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-rw-r--r--tests/qtest/migration-test.c4034
1 files changed, 29 insertions, 4005 deletions
diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
index 70b606b..0893687 100644
--- a/tests/qtest/migration-test.c
+++ b/tests/qtest/migration-test.c
@@ -11,4032 +11,56 @@
*/
#include "qemu/osdep.h"
-
-#include "libqtest.h"
-#include "qapi/qmp/qdict.h"
+#include "migration/framework.h"
#include "qemu/module.h"
-#include "qemu/option.h"
-#include "qemu/range.h"
-#include "qemu/sockets.h"
-#include "chardev/char.h"
-#include "crypto/tlscredspsk.h"
-#include "qapi/qmp/qlist.h"
-#include "ppc-util.h"
-
-#include "migration-helpers.h"
-#include "tests/migration/migration-test.h"
-#ifdef CONFIG_GNUTLS
-# include "tests/unit/crypto-tls-psk-helpers.h"
-# ifdef CONFIG_TASN1
-# include "tests/unit/crypto-tls-x509-helpers.h"
-# endif /* CONFIG_TASN1 */
-#endif /* CONFIG_GNUTLS */
-
-/* For dirty ring test; so far only x86_64 is supported */
-#if defined(__linux__) && defined(HOST_X86_64)
-#include "linux/kvm.h"
-#endif
-
-unsigned start_address;
-unsigned end_address;
-static bool uffd_feature_thread_id;
-static QTestMigrationState src_state;
-static QTestMigrationState dst_state;
-
-/*
- * An initial 3 MB offset is used as that corresponds
- * to ~1 sec of data transfer with our bandwidth setting.
- */
-#define MAGIC_OFFSET_BASE (3 * 1024 * 1024)
-/*
- * A further 1k is added to ensure we're not a multiple
- * of TEST_MEM_PAGE_SIZE, thus avoid clash with writes
- * from the migration guest workload.
- */
-#define MAGIC_OFFSET_SHUFFLE 1024
-#define MAGIC_OFFSET (MAGIC_OFFSET_BASE + MAGIC_OFFSET_SHUFFLE)
-#define MAGIC_MARKER 0xFEED12345678CAFEULL
-
-/*
- * Dirtylimit stop working if dirty page rate error
- * value less than DIRTYLIMIT_TOLERANCE_RANGE
- */
-#define DIRTYLIMIT_TOLERANCE_RANGE 25 /* MB/s */
-
-#define ANALYZE_SCRIPT "scripts/analyze-migration.py"
-#define VMSTATE_CHECKER_SCRIPT "scripts/vmstate-static-checker.py"
-
-#define QEMU_VM_FILE_MAGIC 0x5145564d
-#define FILE_TEST_FILENAME "migfile"
-#define FILE_TEST_OFFSET 0x1000
-#define FILE_TEST_MARKER 'X'
-#define QEMU_ENV_SRC "QTEST_QEMU_BINARY_SRC"
-#define QEMU_ENV_DST "QTEST_QEMU_BINARY_DST"
-
-typedef enum PostcopyRecoveryFailStage {
- /*
- * "no failure" must be 0 as it's the default. OTOH, real failure
- * cases must be >0 to make sure they trigger by a "if" test.
- */
- POSTCOPY_FAIL_NONE = 0,
- POSTCOPY_FAIL_CHANNEL_ESTABLISH,
- POSTCOPY_FAIL_RECOVERY,
- POSTCOPY_FAIL_MAX
-} PostcopyRecoveryFailStage;
-
-#if defined(__linux__)
-#include <sys/syscall.h>
-#include <sys/vfs.h>
-#endif
-
-#if defined(__linux__) && defined(__NR_userfaultfd) && defined(CONFIG_EVENTFD)
-#include <sys/eventfd.h>
-#include <sys/ioctl.h>
-#include "qemu/userfaultfd.h"
-
-static bool ufd_version_check(void)
-{
- struct uffdio_api api_struct;
- uint64_t ioctl_mask;
-
- int ufd = uffd_open(O_CLOEXEC);
-
- if (ufd == -1) {
- g_test_message("Skipping test: userfaultfd not available");
- return false;
- }
-
- api_struct.api = UFFD_API;
- api_struct.features = 0;
- if (ioctl(ufd, UFFDIO_API, &api_struct)) {
- g_test_message("Skipping test: UFFDIO_API failed");
- return false;
- }
- uffd_feature_thread_id = api_struct.features & UFFD_FEATURE_THREAD_ID;
-
- ioctl_mask = 1ULL << _UFFDIO_REGISTER |
- 1ULL << _UFFDIO_UNREGISTER;
- if ((api_struct.ioctls & ioctl_mask) != ioctl_mask) {
- g_test_message("Skipping test: Missing userfault feature");
- return false;
- }
-
- return true;
-}
-#else
-static bool ufd_version_check(void)
+static void parse_args(int *argc_p, char ***argv_p, bool *full_set)
{
- g_test_message("Skipping test: Userfault not available (builtdtime)");
- return false;
-}
-
-#endif
+ int argc = *argc_p;
+ char **argv = *argv_p;
+ int i, j;
-static char *tmpfs;
-static char *bootpath;
-
-/* The boot file modifies memory area in [start_address, end_address)
- * repeatedly. It outputs a 'B' at a fixed rate while it's still running.
- */
-#include "tests/migration/i386/a-b-bootblock.h"
-#include "tests/migration/aarch64/a-b-kernel.h"
-#include "tests/migration/ppc64/a-b-kernel.h"
-#include "tests/migration/s390x/a-b-bios.h"
-
-static void bootfile_create(char *dir, bool suspend_me)
-{
- const char *arch = qtest_get_arch();
- unsigned char *content;
- size_t len;
-
- bootpath = g_strdup_printf("%s/bootsect", dir);
- if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
- /* the assembled x86 boot sector should be exactly one sector large */
- g_assert(sizeof(x86_bootsect) == 512);
- x86_bootsect[SYM_suspend_me - SYM_start] = suspend_me;
- content = x86_bootsect;
- len = sizeof(x86_bootsect);
- } else if (g_str_equal(arch, "s390x")) {
- content = s390x_elf;
- len = sizeof(s390x_elf);
- } else if (strcmp(arch, "ppc64") == 0) {
- content = ppc64_kernel;
- len = sizeof(ppc64_kernel);
- } else if (strcmp(arch, "aarch64") == 0) {
- content = aarch64_kernel;
- len = sizeof(aarch64_kernel);
- g_assert(sizeof(aarch64_kernel) <= ARM_TEST_MAX_KERNEL_SIZE);
- } else {
- g_assert_not_reached();
- }
-
- FILE *bootfile = fopen(bootpath, "wb");
-
- g_assert_cmpint(fwrite(content, len, 1, bootfile), ==, 1);
- fclose(bootfile);
-}
-
-static void bootfile_delete(void)
-{
- unlink(bootpath);
- g_free(bootpath);
- bootpath = NULL;
-}
-
-/*
- * Wait for some output in the serial output file,
- * we get an 'A' followed by an endless string of 'B's
- * but on the destination we won't have the A (unless we enabled suspend/resume)
- */
-static void wait_for_serial(const char *side)
-{
- g_autofree char *serialpath = g_strdup_printf("%s/%s", tmpfs, side);
- FILE *serialfile = fopen(serialpath, "r");
-
- do {
- int readvalue = fgetc(serialfile);
-
- switch (readvalue) {
- case 'A':
- /* Fine */
- break;
-
- case 'B':
- /* It's alive! */
- fclose(serialfile);
- return;
-
- case EOF:
- fseek(serialfile, 0, SEEK_SET);
- usleep(1000);
- break;
-
- default:
- fprintf(stderr, "Unexpected %d on %s serial\n", readvalue, side);
- g_assert_not_reached();
+ j = 1;
+ for (i = 1; i < argc; i++) {
+ if (g_str_equal(argv[i], "--full")) {
+ *full_set = true;
+ continue;
}
- } while (true);
-}
-
-static void wait_for_stop(QTestState *who, QTestMigrationState *state)
-{
- if (!state->stop_seen) {
- qtest_qmp_eventwait(who, "STOP");
- }
-}
-
-static void wait_for_resume(QTestState *who, QTestMigrationState *state)
-{
- if (!state->resume_seen) {
- qtest_qmp_eventwait(who, "RESUME");
- }
-}
-
-static void wait_for_suspend(QTestState *who, QTestMigrationState *state)
-{
- if (state->suspend_me && !state->suspend_seen) {
- qtest_qmp_eventwait(who, "SUSPEND");
- }
-}
-
-/*
- * It's tricky to use qemu's migration event capability with qtest,
- * events suddenly appearing confuse the qmp()/hmp() responses.
- */
-
-static int64_t read_ram_property_int(QTestState *who, const char *property)
-{
- QDict *rsp_return, *rsp_ram;
- int64_t result;
-
- rsp_return = migrate_query_not_failed(who);
- if (!qdict_haskey(rsp_return, "ram")) {
- /* Still in setup */
- result = 0;
- } else {
- rsp_ram = qdict_get_qdict(rsp_return, "ram");
- result = qdict_get_try_int(rsp_ram, property, 0);
- }
- qobject_unref(rsp_return);
- return result;
-}
-
-static int64_t read_migrate_property_int(QTestState *who, const char *property)
-{
- QDict *rsp_return;
- int64_t result;
-
- rsp_return = migrate_query_not_failed(who);
- result = qdict_get_try_int(rsp_return, property, 0);
- qobject_unref(rsp_return);
- return result;
-}
-
-static uint64_t get_migration_pass(QTestState *who)
-{
- return read_ram_property_int(who, "dirty-sync-count");
-}
-
-static void read_blocktime(QTestState *who)
-{
- QDict *rsp_return;
-
- rsp_return = migrate_query_not_failed(who);
- g_assert(qdict_haskey(rsp_return, "postcopy-blocktime"));
- qobject_unref(rsp_return);
-}
-
-/*
- * Wait for two changes in the migration pass count, but bail if we stop.
- */
-static void wait_for_migration_pass(QTestState *who)
-{
- uint64_t pass, prev_pass = 0, changes = 0;
-
- while (changes < 2 && !src_state.stop_seen && !src_state.suspend_seen) {
- usleep(1000);
- pass = get_migration_pass(who);
- changes += (pass != prev_pass);
- prev_pass = pass;
- }
-}
-
-static void check_guests_ram(QTestState *who)
-{
- /* Our ASM test will have been incrementing one byte from each page from
- * start_address to < end_address in order. This gives us a constraint
- * that any page's byte should be equal or less than the previous pages
- * byte (mod 256); and they should all be equal except for one transition
- * at the point where we meet the incrementer. (We're running this with
- * the guest stopped).
- */
- unsigned address;
- uint8_t first_byte;
- uint8_t last_byte;
- bool hit_edge = false;
- int bad = 0;
-
- qtest_memread(who, start_address, &first_byte, 1);
- last_byte = first_byte;
-
- for (address = start_address + TEST_MEM_PAGE_SIZE; address < end_address;
- address += TEST_MEM_PAGE_SIZE)
- {
- uint8_t b;
- qtest_memread(who, address, &b, 1);
- if (b != last_byte) {
- if (((b + 1) % 256) == last_byte && !hit_edge) {
- /* This is OK, the guest stopped at the point of
- * incrementing the previous page but didn't get
- * to us yet.
- */
- hit_edge = true;
- last_byte = b;
- } else {
- bad++;
- if (bad <= 10) {
- fprintf(stderr, "Memory content inconsistency at %x"
- " first_byte = %x last_byte = %x current = %x"
- " hit_edge = %x\n",
- address, first_byte, last_byte, b, hit_edge);
- }
- }
+ argv[j++] = argv[i];
+ if (i >= j) {
+ argv[i] = NULL;
}
}
- if (bad >= 10) {
- fprintf(stderr, "and in another %d pages", bad - 10);
- }
- g_assert(bad == 0);
-}
-
-static void cleanup(const char *filename)
-{
- g_autofree char *path = g_strdup_printf("%s/%s", tmpfs, filename);
-
- unlink(path);
-}
-
-static long long migrate_get_parameter_int(QTestState *who,
- const char *parameter)
-{
- QDict *rsp;
- long long result;
-
- rsp = qtest_qmp_assert_success_ref(
- who, "{ 'execute': 'query-migrate-parameters' }");
- result = qdict_get_int(rsp, parameter);
- qobject_unref(rsp);
- return result;
-}
-
-static void migrate_check_parameter_int(QTestState *who, const char *parameter,
- long long value)
-{
- long long result;
-
- result = migrate_get_parameter_int(who, parameter);
- g_assert_cmpint(result, ==, value);
-}
-
-static void migrate_set_parameter_int(QTestState *who, const char *parameter,
- long long value)
-{
- qtest_qmp_assert_success(who,
- "{ 'execute': 'migrate-set-parameters',"
- "'arguments': { %s: %lld } }",
- parameter, value);
- migrate_check_parameter_int(who, parameter, value);
-}
-
-static char *migrate_get_parameter_str(QTestState *who,
- const char *parameter)
-{
- QDict *rsp;
- char *result;
-
- rsp = qtest_qmp_assert_success_ref(
- who, "{ 'execute': 'query-migrate-parameters' }");
- result = g_strdup(qdict_get_str(rsp, parameter));
- qobject_unref(rsp);
- return result;
-}
-
-static void migrate_check_parameter_str(QTestState *who, const char *parameter,
- const char *value)
-{
- g_autofree char *result = migrate_get_parameter_str(who, parameter);
- g_assert_cmpstr(result, ==, value);
-}
-
-static void migrate_set_parameter_str(QTestState *who, const char *parameter,
- const char *value)
-{
- qtest_qmp_assert_success(who,
- "{ 'execute': 'migrate-set-parameters',"
- "'arguments': { %s: %s } }",
- parameter, value);
- migrate_check_parameter_str(who, parameter, value);
-}
-
-static long long migrate_get_parameter_bool(QTestState *who,
- const char *parameter)
-{
- QDict *rsp;
- int result;
-
- rsp = qtest_qmp_assert_success_ref(
- who, "{ 'execute': 'query-migrate-parameters' }");
- result = qdict_get_bool(rsp, parameter);
- qobject_unref(rsp);
- return !!result;
-}
-
-static void migrate_check_parameter_bool(QTestState *who, const char *parameter,
- int value)
-{
- int result;
-
- result = migrate_get_parameter_bool(who, parameter);
- g_assert_cmpint(result, ==, value);
-}
-
-static void migrate_set_parameter_bool(QTestState *who, const char *parameter,
- int value)
-{
- qtest_qmp_assert_success(who,
- "{ 'execute': 'migrate-set-parameters',"
- "'arguments': { %s: %i } }",
- parameter, value);
- migrate_check_parameter_bool(who, parameter, value);
-}
-
-static void migrate_ensure_non_converge(QTestState *who)
-{
- /* Can't converge with 1ms downtime + 3 mbs bandwidth limit */
- migrate_set_parameter_int(who, "max-bandwidth", 3 * 1000 * 1000);
- migrate_set_parameter_int(who, "downtime-limit", 1);
-}
-
-static void migrate_ensure_converge(QTestState *who)
-{
- /* Should converge with 30s downtime + 1 gbs bandwidth limit */
- migrate_set_parameter_int(who, "max-bandwidth", 1 * 1000 * 1000 * 1000);
- migrate_set_parameter_int(who, "downtime-limit", 30 * 1000);
-}
-
-/*
- * Our goal is to ensure that we run a single full migration
- * iteration, and also dirty memory, ensuring that at least
- * one further iteration is required.
- *
- * We can't directly synchronize with the start of a migration
- * so we have to apply some tricks monitoring memory that is
- * transferred.
- *
- * Initially we set the migration bandwidth to an insanely
- * low value, with tiny max downtime too. This basically
- * guarantees migration will never complete.
- *
- * This will result in a test that is unacceptably slow though,
- * so we can't let the entire migration pass run at this speed.
- * Our intent is to let it run just long enough that we can
- * prove data prior to the marker has been transferred *AND*
- * also prove this transferred data is dirty again.
- *
- * Before migration starts, we write a 64-bit magic marker
- * into a fixed location in the src VM RAM.
- *
- * Then watch dst memory until the marker appears. This is
- * proof that start_address -> MAGIC_OFFSET_BASE has been
- * transferred.
- *
- * Finally we go back to the source and read a byte just
- * before the marker until we see it flip in value. This
- * is proof that start_address -> MAGIC_OFFSET_BASE
- * is now dirty again.
- *
- * IOW, we're guaranteed at least a 2nd migration pass
- * at this point.
- *
- * We can now let migration run at full speed to finish
- * the test
- */
-static void migrate_prepare_for_dirty_mem(QTestState *from)
-{
- /*
- * The guest workflow iterates from start_address to
- * end_address, writing 1 byte every TEST_MEM_PAGE_SIZE
- * bytes.
- *
- * IOW, if we write to mem at a point which is NOT
- * a multiple of TEST_MEM_PAGE_SIZE, our write won't
- * conflict with the migration workflow.
- *
- * We put in a marker here, that we'll use to determine
- * when the data has been transferred to the dst.
- */
- qtest_writeq(from, start_address + MAGIC_OFFSET, MAGIC_MARKER);
-}
-
-static void migrate_wait_for_dirty_mem(QTestState *from,
- QTestState *to)
-{
- uint64_t watch_address = start_address + MAGIC_OFFSET_BASE;
- uint64_t marker_address = start_address + MAGIC_OFFSET;
- uint8_t watch_byte;
-
- /*
- * Wait for the MAGIC_MARKER to get transferred, as an
- * indicator that a migration pass has made some known
- * amount of progress.
- */
- do {
- usleep(1000 * 10);
- } while (qtest_readq(to, marker_address) != MAGIC_MARKER);
-
-
- /* If suspended, src only iterates once, and watch_byte may never change */
- if (src_state.suspend_me) {
- return;
- }
-
- /*
- * Now ensure that already transferred bytes are
- * dirty again from the guest workload. Note the
- * guest byte value will wrap around and by chance
- * match the original watch_byte. This is harmless
- * as we'll eventually see a different value if we
- * keep watching
- */
- watch_byte = qtest_readb(from, watch_address);
- do {
- usleep(1000 * 10);
- } while (qtest_readb(from, watch_address) == watch_byte);
-}
-
-
-static void migrate_pause(QTestState *who)
-{
- qtest_qmp_assert_success(who, "{ 'execute': 'migrate-pause' }");
-}
-
-static void migrate_continue(QTestState *who, const char *state)
-{
- qtest_qmp_assert_success(who,
- "{ 'execute': 'migrate-continue',"
- " 'arguments': { 'state': %s } }",
- state);
-}
-
-static void migrate_recover(QTestState *who, const char *uri)
-{
- qtest_qmp_assert_success(who,
- "{ 'execute': 'migrate-recover', "
- " 'id': 'recover-cmd', "
- " 'arguments': { 'uri': %s } }",
- uri);
-}
-
-static void migrate_cancel(QTestState *who)
-{
- qtest_qmp_assert_success(who, "{ 'execute': 'migrate_cancel' }");
-}
-
-static void migrate_postcopy_start(QTestState *from, QTestState *to)
-{
- qtest_qmp_assert_success(from, "{ 'execute': 'migrate-start-postcopy' }");
-
- wait_for_stop(from, &src_state);
- qtest_qmp_eventwait(to, "RESUME");
-}
-
-typedef struct {
- /*
- * QTEST_LOG=1 may override this. When QTEST_LOG=1, we always dump errors
- * unconditionally, because it means the user would like to be verbose.
- */
- bool hide_stderr;
- bool use_shmem;
- /* only launch the target process */
- bool only_target;
- /* Use dirty ring if true; dirty logging otherwise */
- bool use_dirty_ring;
- const char *opts_source;
- const char *opts_target;
- /* suspend the src before migrating to dest. */
- bool suspend_me;
-} MigrateStart;
-
-/*
- * A hook that runs after the src and dst QEMUs have been
- * created, but before the migration is started. This can
- * be used to set migration parameters and capabilities.
- *
- * Returns: NULL, or a pointer to opaque state to be
- * later passed to the TestMigrateFinishHook
- */
-typedef void * (*TestMigrateStartHook)(QTestState *from,
- QTestState *to);
-
-/*
- * A hook that runs after the migration has finished,
- * regardless of whether it succeeded or failed, but
- * before QEMU has terminated (unless it self-terminated
- * due to migration error)
- *
- * @opaque is a pointer to state previously returned
- * by the TestMigrateStartHook if any, or NULL.
- */
-typedef void (*TestMigrateFinishHook)(QTestState *from,
- QTestState *to,
- void *opaque);
-
-typedef struct {
- /* Optional: fine tune start parameters */
- MigrateStart start;
-
- /* Required: the URI for the dst QEMU to listen on */
- const char *listen_uri;
-
- /*
- * Optional: the URI for the src QEMU to connect to
- * If NULL, then it will query the dst QEMU for its actual
- * listening address and use that as the connect address.
- * This allows for dynamically picking a free TCP port.
- */
- const char *connect_uri;
-
- /*
- * Optional: JSON-formatted list of src QEMU URIs. If a port is
- * defined as '0' in any QDict key a value of '0' will be
- * automatically converted to the correct destination port.
- */
- const char *connect_channels;
-
- /* Optional: callback to run at start to set migration parameters */
- TestMigrateStartHook start_hook;
- /* Optional: callback to run at finish to cleanup */
- TestMigrateFinishHook finish_hook;
-
- /*
- * Optional: normally we expect the migration process to complete.
- *
- * There can be a variety of reasons and stages in which failure
- * can happen during tests.
- *
- * If a failure is expected to happen at time of establishing
- * the connection, then MIG_TEST_FAIL will indicate that the dst
- * QEMU is expected to stay running and accept future migration
- * connections.
- *
- * If a failure is expected to happen while processing the
- * migration stream, then MIG_TEST_FAIL_DEST_QUIT_ERR will indicate
- * that the dst QEMU is expected to quit with non-zero exit status
- */
- enum {
- /* This test should succeed, the default */
- MIG_TEST_SUCCEED = 0,
- /* This test should fail, dest qemu should keep alive */
- MIG_TEST_FAIL,
- /* This test should fail, dest qemu should fail with abnormal status */
- MIG_TEST_FAIL_DEST_QUIT_ERR,
- /* The QMP command for this migration should fail with an error */
- MIG_TEST_QMP_ERROR,
- } result;
-
- /*
- * Optional: set number of migration passes to wait for, if live==true.
- * If zero, then merely wait for a few MB of dirty data
- */
- unsigned int iterations;
-
- /*
- * Optional: whether the guest CPUs should be running during a precopy
- * migration test. We used to always run with live but it took much
- * longer so we reduced live tests to only the ones that have solid
- * reason to be tested live-only. For each of the new test cases for
- * precopy please provide justifications to use live explicitly (please
- * refer to existing ones with live=true), or use live=off by default.
- */
- bool live;
-
- /* Postcopy specific fields */
- void *postcopy_data;
- bool postcopy_preempt;
- PostcopyRecoveryFailStage postcopy_recovery_fail_stage;
-} MigrateCommon;
-
-static int test_migrate_start(QTestState **from, QTestState **to,
- const char *uri, MigrateStart *args)
-{
- g_autofree gchar *arch_source = NULL;
- g_autofree gchar *arch_target = NULL;
- /* options for source and target */
- g_autofree gchar *arch_opts = NULL;
- g_autofree gchar *cmd_source = NULL;
- g_autofree gchar *cmd_target = NULL;
- const gchar *ignore_stderr;
- g_autofree char *shmem_opts = NULL;
- g_autofree char *shmem_path = NULL;
- const char *kvm_opts = NULL;
- const char *arch = qtest_get_arch();
- const char *memory_size;
- const char *machine_alias, *machine_opts = "";
- g_autofree char *machine = NULL;
-
- if (args->use_shmem) {
- if (!g_file_test("/dev/shm", G_FILE_TEST_IS_DIR)) {
- g_test_skip("/dev/shm is not supported");
- return -1;
- }
- }
-
- dst_state = (QTestMigrationState) { };
- src_state = (QTestMigrationState) { };
- bootfile_create(tmpfs, args->suspend_me);
- src_state.suspend_me = args->suspend_me;
-
- if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
- memory_size = "150M";
-
- if (g_str_equal(arch, "i386")) {
- machine_alias = "pc";
- } else {
- machine_alias = "q35";
- }
- arch_opts = g_strdup_printf(
- "-drive if=none,id=d0,file=%s,format=raw "
- "-device ide-hd,drive=d0,secs=1,cyls=1,heads=1", bootpath);
- start_address = X86_TEST_MEM_START;
- end_address = X86_TEST_MEM_END;
- } else if (g_str_equal(arch, "s390x")) {
- memory_size = "128M";
- machine_alias = "s390-ccw-virtio";
- arch_opts = g_strdup_printf("-bios %s", bootpath);
- start_address = S390_TEST_MEM_START;
- end_address = S390_TEST_MEM_END;
- } else if (strcmp(arch, "ppc64") == 0) {
- memory_size = "256M";
- start_address = PPC_TEST_MEM_START;
- end_address = PPC_TEST_MEM_END;
- machine_alias = "pseries";
- machine_opts = "vsmt=8";
- arch_opts = g_strdup_printf(
- "-nodefaults -machine " PSERIES_DEFAULT_CAPABILITIES " "
- "-bios %s", bootpath);
- } else if (strcmp(arch, "aarch64") == 0) {
- memory_size = "150M";
- machine_alias = "virt";
- machine_opts = "gic-version=3";
- arch_opts = g_strdup_printf("-cpu max -kernel %s", bootpath);
- start_address = ARM_TEST_MEM_START;
- end_address = ARM_TEST_MEM_END;
- } else {
- g_assert_not_reached();
- }
-
- if (!getenv("QTEST_LOG") && args->hide_stderr) {
-#ifndef _WIN32
- ignore_stderr = "2>/dev/null";
-#else
- /*
- * On Windows the QEMU executable is created via CreateProcess() and
- * IO redirection does not work, so don't bother adding IO redirection
- * to the command line.
- */
- ignore_stderr = "";
-#endif
- } else {
- ignore_stderr = "";
- }
-
- if (args->use_shmem) {
- shmem_path = g_strdup_printf("/dev/shm/qemu-%d", getpid());
- shmem_opts = g_strdup_printf(
- "-object memory-backend-file,id=mem0,size=%s"
- ",mem-path=%s,share=on -numa node,memdev=mem0",
- memory_size, shmem_path);
- }
-
- if (args->use_dirty_ring) {
- kvm_opts = ",dirty-ring-size=4096";
- }
-
- if (!qtest_has_machine(machine_alias)) {
- g_autofree char *msg = g_strdup_printf("machine %s not supported", machine_alias);
- g_test_skip(msg);
- return -1;
- }
-
- machine = resolve_machine_version(machine_alias, QEMU_ENV_SRC,
- QEMU_ENV_DST);
-
- g_test_message("Using machine type: %s", machine);
-
- cmd_source = g_strdup_printf("-accel kvm%s -accel tcg "
- "-machine %s,%s "
- "-name source,debug-threads=on "
- "-m %s "
- "-serial file:%s/src_serial "
- "%s %s %s %s %s",
- kvm_opts ? kvm_opts : "",
- machine, machine_opts,
- memory_size, tmpfs,
- arch_opts ? arch_opts : "",
- arch_source ? arch_source : "",
- shmem_opts ? shmem_opts : "",
- args->opts_source ? args->opts_source : "",
- ignore_stderr);
- if (!args->only_target) {
- *from = qtest_init_with_env(QEMU_ENV_SRC, cmd_source);
- qtest_qmp_set_event_callback(*from,
- migrate_watch_for_events,
- &src_state);
- }
-
- cmd_target = g_strdup_printf("-accel kvm%s -accel tcg "
- "-machine %s,%s "
- "-name target,debug-threads=on "
- "-m %s "
- "-serial file:%s/dest_serial "
- "-incoming %s "
- "%s %s %s %s %s",
- kvm_opts ? kvm_opts : "",
- machine, machine_opts,
- memory_size, tmpfs, uri,
- arch_opts ? arch_opts : "",
- arch_target ? arch_target : "",
- shmem_opts ? shmem_opts : "",
- args->opts_target ? args->opts_target : "",
- ignore_stderr);
- *to = qtest_init_with_env(QEMU_ENV_DST, cmd_target);
- qtest_qmp_set_event_callback(*to,
- migrate_watch_for_events,
- &dst_state);
-
- /*
- * Remove shmem file immediately to avoid memory leak in test failed case.
- * It's valid because QEMU has already opened this file
- */
- if (args->use_shmem) {
- unlink(shmem_path);
- }
-
- /*
- * Always enable migration events. Libvirt always uses it, let's try
- * to mimic as closer as that.
- */
- migrate_set_capability(*from, "events", true);
- migrate_set_capability(*to, "events", true);
-
- return 0;
-}
-
-static void test_migrate_end(QTestState *from, QTestState *to, bool test_dest)
-{
- unsigned char dest_byte_a, dest_byte_b, dest_byte_c, dest_byte_d;
-
- qtest_quit(from);
-
- if (test_dest) {
- qtest_memread(to, start_address, &dest_byte_a, 1);
-
- /* Destination still running, wait for a byte to change */
- do {
- qtest_memread(to, start_address, &dest_byte_b, 1);
- usleep(1000 * 10);
- } while (dest_byte_a == dest_byte_b);
-
- qtest_qmp_assert_success(to, "{ 'execute' : 'stop'}");
-
- /* With it stopped, check nothing changes */
- qtest_memread(to, start_address, &dest_byte_c, 1);
- usleep(1000 * 200);
- qtest_memread(to, start_address, &dest_byte_d, 1);
- g_assert_cmpint(dest_byte_c, ==, dest_byte_d);
-
- check_guests_ram(to);
- }
-
- qtest_quit(to);
-
- cleanup("migsocket");
- cleanup("src_serial");
- cleanup("dest_serial");
- cleanup(FILE_TEST_FILENAME);
-}
-
-#ifdef CONFIG_GNUTLS
-struct TestMigrateTLSPSKData {
- char *workdir;
- char *workdiralt;
- char *pskfile;
- char *pskfilealt;
-};
-
-static void *
-test_migrate_tls_psk_start_common(QTestState *from,
- QTestState *to,
- bool mismatch)
-{
- struct TestMigrateTLSPSKData *data =
- g_new0(struct TestMigrateTLSPSKData, 1);
-
- data->workdir = g_strdup_printf("%s/tlscredspsk0", tmpfs);
- data->pskfile = g_strdup_printf("%s/%s", data->workdir,
- QCRYPTO_TLS_CREDS_PSKFILE);
- g_mkdir_with_parents(data->workdir, 0700);
- test_tls_psk_init(data->pskfile);
-
- if (mismatch) {
- data->workdiralt = g_strdup_printf("%s/tlscredspskalt0", tmpfs);
- data->pskfilealt = g_strdup_printf("%s/%s", data->workdiralt,
- QCRYPTO_TLS_CREDS_PSKFILE);
- g_mkdir_with_parents(data->workdiralt, 0700);
- test_tls_psk_init_alt(data->pskfilealt);
- }
-
- qtest_qmp_assert_success(from,
- "{ 'execute': 'object-add',"
- " 'arguments': { 'qom-type': 'tls-creds-psk',"
- " 'id': 'tlscredspsk0',"
- " 'endpoint': 'client',"
- " 'dir': %s,"
- " 'username': 'qemu'} }",
- data->workdir);
-
- qtest_qmp_assert_success(to,
- "{ 'execute': 'object-add',"
- " 'arguments': { 'qom-type': 'tls-creds-psk',"
- " 'id': 'tlscredspsk0',"
- " 'endpoint': 'server',"
- " 'dir': %s } }",
- mismatch ? data->workdiralt : data->workdir);
-
- migrate_set_parameter_str(from, "tls-creds", "tlscredspsk0");
- migrate_set_parameter_str(to, "tls-creds", "tlscredspsk0");
-
- return data;
-}
-
-static void *
-test_migrate_tls_psk_start_match(QTestState *from,
- QTestState *to)
-{
- return test_migrate_tls_psk_start_common(from, to, false);
-}
-
-static void *
-test_migrate_tls_psk_start_mismatch(QTestState *from,
- QTestState *to)
-{
- return test_migrate_tls_psk_start_common(from, to, true);
-}
-
-static void
-test_migrate_tls_psk_finish(QTestState *from,
- QTestState *to,
- void *opaque)
-{
- struct TestMigrateTLSPSKData *data = opaque;
-
- test_tls_psk_cleanup(data->pskfile);
- if (data->pskfilealt) {
- test_tls_psk_cleanup(data->pskfilealt);
- }
- rmdir(data->workdir);
- if (data->workdiralt) {
- rmdir(data->workdiralt);
- }
-
- g_free(data->workdiralt);
- g_free(data->pskfilealt);
- g_free(data->workdir);
- g_free(data->pskfile);
- g_free(data);
-}
-
-#ifdef CONFIG_TASN1
-typedef struct {
- char *workdir;
- char *keyfile;
- char *cacert;
- char *servercert;
- char *serverkey;
- char *clientcert;
- char *clientkey;
-} TestMigrateTLSX509Data;
-
-typedef struct {
- bool verifyclient;
- bool clientcert;
- bool hostileclient;
- bool authzclient;
- const char *certhostname;
- const char *certipaddr;
-} TestMigrateTLSX509;
-
-static void *
-test_migrate_tls_x509_start_common(QTestState *from,
- QTestState *to,
- TestMigrateTLSX509 *args)
-{
- TestMigrateTLSX509Data *data = g_new0(TestMigrateTLSX509Data, 1);
-
- data->workdir = g_strdup_printf("%s/tlscredsx5090", tmpfs);
- data->keyfile = g_strdup_printf("%s/key.pem", data->workdir);
-
- data->cacert = g_strdup_printf("%s/ca-cert.pem", data->workdir);
- data->serverkey = g_strdup_printf("%s/server-key.pem", data->workdir);
- data->servercert = g_strdup_printf("%s/server-cert.pem", data->workdir);
- if (args->clientcert) {
- data->clientkey = g_strdup_printf("%s/client-key.pem", data->workdir);
- data->clientcert = g_strdup_printf("%s/client-cert.pem", data->workdir);
- }
-
- g_mkdir_with_parents(data->workdir, 0700);
-
- test_tls_init(data->keyfile);
-#ifndef _WIN32
- g_assert(link(data->keyfile, data->serverkey) == 0);
-#else
- g_assert(CreateHardLink(data->serverkey, data->keyfile, NULL) != 0);
-#endif
- if (args->clientcert) {
-#ifndef _WIN32
- g_assert(link(data->keyfile, data->clientkey) == 0);
-#else
- g_assert(CreateHardLink(data->clientkey, data->keyfile, NULL) != 0);
-#endif
- }
-
- TLS_ROOT_REQ_SIMPLE(cacertreq, data->cacert);
- if (args->clientcert) {
- TLS_CERT_REQ_SIMPLE_CLIENT(servercertreq, cacertreq,
- args->hostileclient ?
- QCRYPTO_TLS_TEST_CLIENT_HOSTILE_NAME :
- QCRYPTO_TLS_TEST_CLIENT_NAME,
- data->clientcert);
- }
-
- TLS_CERT_REQ_SIMPLE_SERVER(clientcertreq, cacertreq,
- data->servercert,
- args->certhostname,
- args->certipaddr);
-
- qtest_qmp_assert_success(from,
- "{ 'execute': 'object-add',"
- " 'arguments': { 'qom-type': 'tls-creds-x509',"
- " 'id': 'tlscredsx509client0',"
- " 'endpoint': 'client',"
- " 'dir': %s,"
- " 'sanity-check': true,"
- " 'verify-peer': true} }",
- data->workdir);
- migrate_set_parameter_str(from, "tls-creds", "tlscredsx509client0");
- if (args->certhostname) {
- migrate_set_parameter_str(from, "tls-hostname", args->certhostname);
- }
-
- qtest_qmp_assert_success(to,
- "{ 'execute': 'object-add',"
- " 'arguments': { 'qom-type': 'tls-creds-x509',"
- " 'id': 'tlscredsx509server0',"
- " 'endpoint': 'server',"
- " 'dir': %s,"
- " 'sanity-check': true,"
- " 'verify-peer': %i} }",
- data->workdir, args->verifyclient);
- migrate_set_parameter_str(to, "tls-creds", "tlscredsx509server0");
-
- if (args->authzclient) {
- qtest_qmp_assert_success(to,
- "{ 'execute': 'object-add',"
- " 'arguments': { 'qom-type': 'authz-simple',"
- " 'id': 'tlsauthz0',"
- " 'identity': %s} }",
- "CN=" QCRYPTO_TLS_TEST_CLIENT_NAME);
- migrate_set_parameter_str(to, "tls-authz", "tlsauthz0");
- }
-
- return data;
-}
-
-/*
- * The normal case: match server's cert hostname against
- * whatever host we were telling QEMU to connect to (if any)
- */
-static void *
-test_migrate_tls_x509_start_default_host(QTestState *from,
- QTestState *to)
-{
- TestMigrateTLSX509 args = {
- .verifyclient = true,
- .clientcert = true,
- .certipaddr = "127.0.0.1"
- };
- return test_migrate_tls_x509_start_common(from, to, &args);
-}
-
-/*
- * The unusual case: the server's cert is different from
- * the address we're telling QEMU to connect to (if any),
- * so we must give QEMU an explicit hostname to validate
- */
-static void *
-test_migrate_tls_x509_start_override_host(QTestState *from,
- QTestState *to)
-{
- TestMigrateTLSX509 args = {
- .verifyclient = true,
- .clientcert = true,
- .certhostname = "qemu.org",
- };
- return test_migrate_tls_x509_start_common(from, to, &args);
-}
-
-/*
- * The unusual case: the server's cert is different from
- * the address we're telling QEMU to connect to, and so we
- * expect the client to reject the server
- */
-static void *
-test_migrate_tls_x509_start_mismatch_host(QTestState *from,
- QTestState *to)
-{
- TestMigrateTLSX509 args = {
- .verifyclient = true,
- .clientcert = true,
- .certipaddr = "10.0.0.1",
- };
- return test_migrate_tls_x509_start_common(from, to, &args);
-}
-
-static void *
-test_migrate_tls_x509_start_friendly_client(QTestState *from,
- QTestState *to)
-{
- TestMigrateTLSX509 args = {
- .verifyclient = true,
- .clientcert = true,
- .authzclient = true,
- .certipaddr = "127.0.0.1",
- };
- return test_migrate_tls_x509_start_common(from, to, &args);
-}
-
-static void *
-test_migrate_tls_x509_start_hostile_client(QTestState *from,
- QTestState *to)
-{
- TestMigrateTLSX509 args = {
- .verifyclient = true,
- .clientcert = true,
- .hostileclient = true,
- .authzclient = true,
- .certipaddr = "127.0.0.1",
- };
- return test_migrate_tls_x509_start_common(from, to, &args);
-}
-
-/*
- * The case with no client certificate presented,
- * and no server verification
- */
-static void *
-test_migrate_tls_x509_start_allow_anon_client(QTestState *from,
- QTestState *to)
-{
- TestMigrateTLSX509 args = {
- .certipaddr = "127.0.0.1",
- };
- return test_migrate_tls_x509_start_common(from, to, &args);
-}
-
-/*
- * The case with no client certificate presented,
- * and server verification rejecting
- */
-static void *
-test_migrate_tls_x509_start_reject_anon_client(QTestState *from,
- QTestState *to)
-{
- TestMigrateTLSX509 args = {
- .verifyclient = true,
- .certipaddr = "127.0.0.1",
- };
- return test_migrate_tls_x509_start_common(from, to, &args);
-}
-
-static void
-test_migrate_tls_x509_finish(QTestState *from,
- QTestState *to,
- void *opaque)
-{
- TestMigrateTLSX509Data *data = opaque;
-
- test_tls_cleanup(data->keyfile);
- g_free(data->keyfile);
-
- unlink(data->cacert);
- g_free(data->cacert);
- unlink(data->servercert);
- g_free(data->servercert);
- unlink(data->serverkey);
- g_free(data->serverkey);
-
- if (data->clientcert) {
- unlink(data->clientcert);
- g_free(data->clientcert);
- }
- if (data->clientkey) {
- unlink(data->clientkey);
- g_free(data->clientkey);
- }
-
- rmdir(data->workdir);
- g_free(data->workdir);
-
- g_free(data);
-}
-#endif /* CONFIG_TASN1 */
-#endif /* CONFIG_GNUTLS */
-
-static int migrate_postcopy_prepare(QTestState **from_ptr,
- QTestState **to_ptr,
- MigrateCommon *args)
-{
- QTestState *from, *to;
-
- if (test_migrate_start(&from, &to, "defer", &args->start)) {
- return -1;
- }
-
- if (args->start_hook) {
- args->postcopy_data = args->start_hook(from, to);
- }
-
- migrate_set_capability(from, "postcopy-ram", true);
- migrate_set_capability(to, "postcopy-ram", true);
- migrate_set_capability(to, "postcopy-blocktime", true);
-
- if (args->postcopy_preempt) {
- migrate_set_capability(from, "postcopy-preempt", true);
- migrate_set_capability(to, "postcopy-preempt", true);
- }
-
- migrate_ensure_non_converge(from);
-
- migrate_prepare_for_dirty_mem(from);
- qtest_qmp_assert_success(to, "{ 'execute': 'migrate-incoming',"
- " 'arguments': { "
- " 'channels': [ { 'channel-type': 'main',"
- " 'addr': { 'transport': 'socket',"
- " 'type': 'inet',"
- " 'host': '127.0.0.1',"
- " 'port': '0' } } ] } }");
-
- /* Wait for the first serial output from the source */
- wait_for_serial("src_serial");
- wait_for_suspend(from, &src_state);
-
- migrate_qmp(from, to, NULL, NULL, "{}");
-
- migrate_wait_for_dirty_mem(from, to);
-
- *from_ptr = from;
- *to_ptr = to;
-
- return 0;
-}
-
-static void migrate_postcopy_complete(QTestState *from, QTestState *to,
- MigrateCommon *args)
-{
- wait_for_migration_complete(from);
-
- if (args->start.suspend_me) {
- /* wakeup succeeds only if guest is suspended */
- qtest_qmp_assert_success(to, "{'execute': 'system_wakeup'}");
- }
-
- /* Make sure we get at least one "B" on destination */
- wait_for_serial("dest_serial");
-
- if (uffd_feature_thread_id) {
- read_blocktime(to);
- }
-
- if (args->finish_hook) {
- args->finish_hook(from, to, args->postcopy_data);
- args->postcopy_data = NULL;
- }
-
- test_migrate_end(from, to, true);
-}
-
-static void test_postcopy_common(MigrateCommon *args)
-{
- QTestState *from, *to;
-
- if (migrate_postcopy_prepare(&from, &to, args)) {
- return;
- }
- migrate_postcopy_start(from, to);
- migrate_postcopy_complete(from, to, args);
-}
-
-static void test_postcopy(void)
-{
- MigrateCommon args = { };
-
- test_postcopy_common(&args);
-}
-
-static void test_postcopy_suspend(void)
-{
- MigrateCommon args = {
- .start.suspend_me = true,
- };
-
- test_postcopy_common(&args);
-}
-
-static void test_postcopy_preempt(void)
-{
- MigrateCommon args = {
- .postcopy_preempt = true,
- };
-
- test_postcopy_common(&args);
-}
-
-#ifdef CONFIG_GNUTLS
-static void test_postcopy_tls_psk(void)
-{
- MigrateCommon args = {
- .start_hook = test_migrate_tls_psk_start_match,
- .finish_hook = test_migrate_tls_psk_finish,
- };
-
- test_postcopy_common(&args);
-}
-
-static void test_postcopy_preempt_tls_psk(void)
-{
- MigrateCommon args = {
- .postcopy_preempt = true,
- .start_hook = test_migrate_tls_psk_start_match,
- .finish_hook = test_migrate_tls_psk_finish,
- };
-
- test_postcopy_common(&args);
-}
-#endif
-
-static void wait_for_postcopy_status(QTestState *one, const char *status)
-{
- wait_for_migration_status(one, status,
- (const char * []) { "failed", "active",
- "completed", NULL });
-}
-
-static void postcopy_recover_fail(QTestState *from, QTestState *to,
- PostcopyRecoveryFailStage stage)
-{
-#ifndef _WIN32
- bool fail_early = (stage == POSTCOPY_FAIL_CHANNEL_ESTABLISH);
- int ret, pair1[2], pair2[2];
- char c;
-
- g_assert(stage > POSTCOPY_FAIL_NONE && stage < POSTCOPY_FAIL_MAX);
-
- /* Create two unrelated socketpairs */
- ret = qemu_socketpair(PF_LOCAL, SOCK_STREAM, 0, pair1);
- g_assert_cmpint(ret, ==, 0);
-
- ret = qemu_socketpair(PF_LOCAL, SOCK_STREAM, 0, pair2);
- g_assert_cmpint(ret, ==, 0);
-
- /*
- * Give the guests unpaired ends of the sockets, so they'll all blocked
- * at reading. This mimics a wrong channel established.
- */
- qtest_qmp_fds_assert_success(from, &pair1[0], 1,
- "{ 'execute': 'getfd',"
- " 'arguments': { 'fdname': 'fd-mig' }}");
- qtest_qmp_fds_assert_success(to, &pair2[0], 1,
- "{ 'execute': 'getfd',"
- " 'arguments': { 'fdname': 'fd-mig' }}");
-
- /*
- * Write the 1st byte as QEMU_VM_COMMAND (0x8) for the dest socket, to
- * emulate the 1st byte of a real recovery, but stops from there to
- * keep dest QEMU in RECOVER. This is needed so that we can kick off
- * the recover process on dest QEMU (by triggering the G_IO_IN event).
- *
- * NOTE: this trick is not needed on src QEMUs, because src doesn't
- * rely on an pre-existing G_IO_IN event, so it will always trigger the
- * upcoming recovery anyway even if it can read nothing.
- */
-#define QEMU_VM_COMMAND 0x08
- c = QEMU_VM_COMMAND;
- ret = send(pair2[1], &c, 1, 0);
- g_assert_cmpint(ret, ==, 1);
-
- if (stage == POSTCOPY_FAIL_CHANNEL_ESTABLISH) {
- /*
- * This will make src QEMU to fail at an early stage when trying to
- * resume later, where it shouldn't reach RECOVER stage at all.
- */
- close(pair1[1]);
- }
-
- migrate_recover(to, "fd:fd-mig");
- migrate_qmp(from, to, "fd:fd-mig", NULL, "{'resume': true}");
-
- /*
- * Source QEMU has an extra RECOVER_SETUP phase, dest doesn't have it.
- * Make sure it appears along the way.
- */
- migration_event_wait(from, "postcopy-recover-setup");
-
- if (fail_early) {
- /*
- * When fails at reconnection, src QEMU will automatically goes
- * back to PAUSED state. Making sure there is an event in this
- * case: Libvirt relies on this to detect early reconnection
- * errors.
- */
- migration_event_wait(from, "postcopy-paused");
- } else {
- /*
- * We want to test "fail later" at RECOVER stage here. Make sure
- * both QEMU instances will go into RECOVER stage first, then test
- * kicking them out using migrate-pause.
- *
- * Explicitly check the RECOVER event on src, that's what Libvirt
- * relies on, rather than polling.
- */
- migration_event_wait(from, "postcopy-recover");
- wait_for_postcopy_status(from, "postcopy-recover");
-
- /* Need an explicit kick on src QEMU in this case */
- migrate_pause(from);
- }
-
- /*
- * For all failure cases, we'll reach such states on both sides now.
- * Check them.
- */
- wait_for_postcopy_status(from, "postcopy-paused");
- wait_for_postcopy_status(to, "postcopy-recover");
-
- /*
- * Kick dest QEMU out too. This is normally not needed in reality
- * because when the channel is shutdown it should also happen on src.
- * However here we used separate socket pairs so we need to do that
- * explicitly.
- */
- migrate_pause(to);
- wait_for_postcopy_status(to, "postcopy-paused");
-
- close(pair1[0]);
- close(pair2[0]);
- close(pair2[1]);
-
- if (stage != POSTCOPY_FAIL_CHANNEL_ESTABLISH) {
- close(pair1[1]);
- }
-#endif
-}
-
-static void test_postcopy_recovery_common(MigrateCommon *args)
-{
- QTestState *from, *to;
- g_autofree char *uri = NULL;
-
- /* Always hide errors for postcopy recover tests since they're expected */
- args->start.hide_stderr = true;
-
- if (migrate_postcopy_prepare(&from, &to, args)) {
- return;
- }
-
- /* Turn postcopy speed down, 4K/s is slow enough on any machines */
- migrate_set_parameter_int(from, "max-postcopy-bandwidth", 4096);
-
- /* Now we start the postcopy */
- migrate_postcopy_start(from, to);
-
- /*
- * Wait until postcopy is really started; we can only run the
- * migrate-pause command during a postcopy
- */
- wait_for_migration_status(from, "postcopy-active", NULL);
-
- /*
- * Manually stop the postcopy migration. This emulates a network
- * failure with the migration socket
- */
- migrate_pause(from);
-
- /*
- * Wait for destination side to reach postcopy-paused state. The
- * migrate-recover command can only succeed if destination machine
- * is in the paused state
- */
- wait_for_postcopy_status(to, "postcopy-paused");
- wait_for_postcopy_status(from, "postcopy-paused");
-
- if (args->postcopy_recovery_fail_stage) {
- /*
- * Test when a wrong socket specified for recover, and then the
- * ability to kick it out, and continue with a correct socket.
- */
- postcopy_recover_fail(from, to, args->postcopy_recovery_fail_stage);
- /* continue with a good recovery */
- }
-
- /*
- * Create a new socket to emulate a new channel that is different
- * from the broken migration channel; tell the destination to
- * listen to the new port
- */
- uri = g_strdup_printf("unix:%s/migsocket-recover", tmpfs);
- migrate_recover(to, uri);
-
- /*
- * Try to rebuild the migration channel using the resume flag and
- * the newly created channel
- */
- migrate_qmp(from, to, uri, NULL, "{'resume': true}");
-
- /* Restore the postcopy bandwidth to unlimited */
- migrate_set_parameter_int(from, "max-postcopy-bandwidth", 0);
-
- migrate_postcopy_complete(from, to, args);
-}
-
-static void test_postcopy_recovery(void)
-{
- MigrateCommon args = { };
-
- test_postcopy_recovery_common(&args);
-}
-
-static void test_postcopy_recovery_fail_handshake(void)
-{
- MigrateCommon args = {
- .postcopy_recovery_fail_stage = POSTCOPY_FAIL_RECOVERY,
- };
-
- test_postcopy_recovery_common(&args);
-}
-
-static void test_postcopy_recovery_fail_reconnect(void)
-{
- MigrateCommon args = {
- .postcopy_recovery_fail_stage = POSTCOPY_FAIL_CHANNEL_ESTABLISH,
- };
-
- test_postcopy_recovery_common(&args);
-}
-
-#ifdef CONFIG_GNUTLS
-static void test_postcopy_recovery_tls_psk(void)
-{
- MigrateCommon args = {
- .start_hook = test_migrate_tls_psk_start_match,
- .finish_hook = test_migrate_tls_psk_finish,
- };
-
- test_postcopy_recovery_common(&args);
-}
-#endif
-
-static void test_postcopy_preempt_recovery(void)
-{
- MigrateCommon args = {
- .postcopy_preempt = true,
- };
-
- test_postcopy_recovery_common(&args);
-}
-
-#ifdef CONFIG_GNUTLS
-/* This contains preempt+recovery+tls test altogether */
-static void test_postcopy_preempt_all(void)
-{
- MigrateCommon args = {
- .postcopy_preempt = true,
- .start_hook = test_migrate_tls_psk_start_match,
- .finish_hook = test_migrate_tls_psk_finish,
- };
-
- test_postcopy_recovery_common(&args);
-}
-
-#endif
-
-static void test_baddest(void)
-{
- MigrateStart args = {
- .hide_stderr = true
- };
- QTestState *from, *to;
-
- if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) {
- return;
- }
- migrate_qmp(from, to, "tcp:127.0.0.1:0", NULL, "{}");
- wait_for_migration_fail(from, false);
- test_migrate_end(from, to, false);
-}
-
-#ifndef _WIN32
-static void test_analyze_script(void)
-{
- MigrateStart args = {
- .opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
- };
- QTestState *from, *to;
- g_autofree char *uri = NULL;
- g_autofree char *file = NULL;
- int pid, wstatus;
- const char *python = g_getenv("PYTHON");
-
- if (!python) {
- g_test_skip("PYTHON variable not set");
- return;
- }
-
- /* dummy url */
- if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) {
- return;
- }
-
- /*
- * Setting these two capabilities causes the "configuration"
- * vmstate to include subsections for them. The script needs to
- * parse those subsections properly.
- */
- migrate_set_capability(from, "validate-uuid", true);
- migrate_set_capability(from, "x-ignore-shared", true);
-
- file = g_strdup_printf("%s/migfile", tmpfs);
- uri = g_strdup_printf("exec:cat > %s", file);
-
- migrate_ensure_converge(from);
- migrate_qmp(from, to, uri, NULL, "{}");
- wait_for_migration_complete(from);
-
- pid = fork();
- if (!pid) {
- close(1);
- open("/dev/null", O_WRONLY);
- execl(python, python, ANALYZE_SCRIPT, "-f", file, NULL);
- g_assert_not_reached();
- }
-
- g_assert(waitpid(pid, &wstatus, 0) == pid);
- if (!WIFEXITED(wstatus) || WEXITSTATUS(wstatus) != 0) {
- g_test_message("Failed to analyze the migration stream");
- g_test_fail();
- }
- test_migrate_end(from, to, false);
- cleanup("migfile");
-}
-
-static void test_vmstate_checker_script(void)
-{
- g_autofree gchar *cmd_src = NULL;
- g_autofree gchar *cmd_dst = NULL;
- g_autofree gchar *vmstate_src = NULL;
- g_autofree gchar *vmstate_dst = NULL;
- const char *machine_alias, *machine_opts = "";
- g_autofree char *machine = NULL;
- const char *arch = qtest_get_arch();
- int pid, wstatus;
- const char *python = g_getenv("PYTHON");
-
- if (!getenv(QEMU_ENV_SRC) && !getenv(QEMU_ENV_DST)) {
- g_test_skip("Test needs two different QEMU versions");
- return;
- }
-
- if (!python) {
- g_test_skip("PYTHON variable not set");
- return;
- }
-
- if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
- if (g_str_equal(arch, "i386")) {
- machine_alias = "pc";
- } else {
- machine_alias = "q35";
- }
- } else if (g_str_equal(arch, "s390x")) {
- machine_alias = "s390-ccw-virtio";
- } else if (strcmp(arch, "ppc64") == 0) {
- machine_alias = "pseries";
- } else if (strcmp(arch, "aarch64") == 0) {
- machine_alias = "virt";
- } else {
- g_assert_not_reached();
- }
-
- if (!qtest_has_machine(machine_alias)) {
- g_autofree char *msg = g_strdup_printf("machine %s not supported", machine_alias);
- g_test_skip(msg);
- return;
- }
-
- machine = resolve_machine_version(machine_alias, QEMU_ENV_SRC,
- QEMU_ENV_DST);
-
- vmstate_src = g_strdup_printf("%s/vmstate-src", tmpfs);
- vmstate_dst = g_strdup_printf("%s/vmstate-dst", tmpfs);
-
- cmd_dst = g_strdup_printf("-machine %s,%s -dump-vmstate %s",
- machine, machine_opts, vmstate_dst);
- cmd_src = g_strdup_printf("-machine %s,%s -dump-vmstate %s",
- machine, machine_opts, vmstate_src);
-
- qtest_init_with_env_no_handshake(QEMU_ENV_SRC, cmd_src);
- qtest_init_with_env_no_handshake(QEMU_ENV_DST, cmd_dst);
-
- pid = fork();
- if (!pid) {
- close(1);
- open("/dev/null", O_WRONLY);
- execl(python, python, VMSTATE_CHECKER_SCRIPT,
- "-s", vmstate_src,
- "-d", vmstate_dst,
- NULL);
- g_assert_not_reached();
- }
-
- g_assert(waitpid(pid, &wstatus, 0) == pid);
- if (!WIFEXITED(wstatus) || WEXITSTATUS(wstatus) != 0) {
- g_test_message("Failed to run vmstate-static-checker.py");
- g_test_fail();
- }
-
- cleanup("vmstate-src");
- cleanup("vmstate-dst");
-}
-#endif
-
-static void test_precopy_common(MigrateCommon *args)
-{
- QTestState *from, *to;
- void *data_hook = NULL;
-
- if (test_migrate_start(&from, &to, args->listen_uri, &args->start)) {
- return;
- }
-
- if (args->start_hook) {
- data_hook = args->start_hook(from, to);
- }
-
- /* Wait for the first serial output from the source */
- if (args->result == MIG_TEST_SUCCEED) {
- wait_for_serial("src_serial");
- wait_for_suspend(from, &src_state);
- }
-
- if (args->live) {
- migrate_ensure_non_converge(from);
- migrate_prepare_for_dirty_mem(from);
- } else {
- /*
- * Testing non-live migration, we allow it to run at
- * full speed to ensure short test case duration.
- * For tests expected to fail, we don't need to
- * change anything.
- */
- if (args->result == MIG_TEST_SUCCEED) {
- qtest_qmp_assert_success(from, "{ 'execute' : 'stop'}");
- wait_for_stop(from, &src_state);
- migrate_ensure_converge(from);
- }
- }
-
- if (args->result == MIG_TEST_QMP_ERROR) {
- migrate_qmp_fail(from, args->connect_uri, args->connect_channels, "{}");
- goto finish;
- }
-
- migrate_qmp(from, to, args->connect_uri, args->connect_channels, "{}");
-
- if (args->result != MIG_TEST_SUCCEED) {
- bool allow_active = args->result == MIG_TEST_FAIL;
- wait_for_migration_fail(from, allow_active);
-
- if (args->result == MIG_TEST_FAIL_DEST_QUIT_ERR) {
- qtest_set_expected_status(to, EXIT_FAILURE);
- }
- } else {
- if (args->live) {
- /*
- * For initial iteration(s) we must do a full pass,
- * but for the final iteration, we need only wait
- * for some dirty mem before switching to converge
- */
- while (args->iterations > 1) {
- wait_for_migration_pass(from);
- args->iterations--;
- }
- migrate_wait_for_dirty_mem(from, to);
-
- migrate_ensure_converge(from);
-
- /*
- * We do this first, as it has a timeout to stop us
- * hanging forever if migration didn't converge
- */
- wait_for_migration_complete(from);
-
- wait_for_stop(from, &src_state);
-
- } else {
- wait_for_migration_complete(from);
- /*
- * Must wait for dst to finish reading all incoming
- * data on the socket before issuing 'cont' otherwise
- * it'll be ignored
- */
- wait_for_migration_complete(to);
-
- qtest_qmp_assert_success(to, "{ 'execute' : 'cont'}");
- }
-
- wait_for_resume(to, &dst_state);
-
- if (args->start.suspend_me) {
- /* wakeup succeeds only if guest is suspended */
- qtest_qmp_assert_success(to, "{'execute': 'system_wakeup'}");
- }
-
- wait_for_serial("dest_serial");
- }
-
-finish:
- if (args->finish_hook) {
- args->finish_hook(from, to, data_hook);
- }
-
- test_migrate_end(from, to, args->result == MIG_TEST_SUCCEED);
-}
-
-static void file_dirty_offset_region(void)
-{
- g_autofree char *path = g_strdup_printf("%s/%s", tmpfs, FILE_TEST_FILENAME);
- size_t size = FILE_TEST_OFFSET;
- g_autofree char *data = g_new0(char, size);
-
- memset(data, FILE_TEST_MARKER, size);
- g_assert(g_file_set_contents(path, data, size, NULL));
-}
-
-static void file_check_offset_region(void)
-{
- g_autofree char *path = g_strdup_printf("%s/%s", tmpfs, FILE_TEST_FILENAME);
- size_t size = FILE_TEST_OFFSET;
- g_autofree char *expected = g_new0(char, size);
- g_autofree char *actual = NULL;
- uint64_t *stream_start;
-
- /*
- * Ensure the skipped offset region's data has not been touched
- * and the migration stream starts at the right place.
- */
-
- memset(expected, FILE_TEST_MARKER, size);
-
- g_assert(g_file_get_contents(path, &actual, NULL, NULL));
- g_assert(!memcmp(actual, expected, size));
-
- stream_start = (uint64_t *)(actual + size);
- g_assert_cmpint(cpu_to_be64(*stream_start) >> 32, ==, QEMU_VM_FILE_MAGIC);
-}
-
-static void test_file_common(MigrateCommon *args, bool stop_src)
-{
- QTestState *from, *to;
- void *data_hook = NULL;
- bool check_offset = false;
-
- if (test_migrate_start(&from, &to, args->listen_uri, &args->start)) {
- return;
- }
-
- /*
- * File migration is never live. We can keep the source VM running
- * during migration, but the destination will not be running
- * concurrently.
- */
- g_assert_false(args->live);
-
- if (g_strrstr(args->connect_uri, "offset=")) {
- check_offset = true;
- /*
- * This comes before the start_hook because it's equivalent to
- * a management application creating the file and writing to
- * it so hooks should expect the file to be already present.
- */
- file_dirty_offset_region();
- }
-
- if (args->start_hook) {
- data_hook = args->start_hook(from, to);
- }
-
- migrate_ensure_converge(from);
- wait_for_serial("src_serial");
-
- if (stop_src) {
- qtest_qmp_assert_success(from, "{ 'execute' : 'stop'}");
- wait_for_stop(from, &src_state);
- }
-
- if (args->result == MIG_TEST_QMP_ERROR) {
- migrate_qmp_fail(from, args->connect_uri, NULL, "{}");
- goto finish;
- }
-
- migrate_qmp(from, to, args->connect_uri, NULL, "{}");
- wait_for_migration_complete(from);
-
- /*
- * We need to wait for the source to finish before starting the
- * destination.
- */
- migrate_incoming_qmp(to, args->connect_uri, "{}");
- wait_for_migration_complete(to);
-
- if (stop_src) {
- qtest_qmp_assert_success(to, "{ 'execute' : 'cont'}");
- }
- wait_for_resume(to, &dst_state);
-
- wait_for_serial("dest_serial");
-
- if (check_offset) {
- file_check_offset_region();
- }
-
-finish:
- if (args->finish_hook) {
- args->finish_hook(from, to, data_hook);
- }
-
- test_migrate_end(from, to, args->result == MIG_TEST_SUCCEED);
-}
-
-static void test_precopy_unix_plain(void)
-{
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
- MigrateCommon args = {
- .listen_uri = uri,
- .connect_uri = uri,
- /*
- * The simplest use case of precopy, covering smoke tests of
- * get-dirty-log dirty tracking.
- */
- .live = true,
- };
-
- test_precopy_common(&args);
-}
-
-static void test_precopy_unix_suspend_live(void)
-{
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
- MigrateCommon args = {
- .listen_uri = uri,
- .connect_uri = uri,
- /*
- * despite being live, the test is fast because the src
- * suspends immediately.
- */
- .live = true,
- .start.suspend_me = true,
- };
-
- test_precopy_common(&args);
-}
-
-static void test_precopy_unix_suspend_notlive(void)
-{
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
- MigrateCommon args = {
- .listen_uri = uri,
- .connect_uri = uri,
- .start.suspend_me = true,
- };
-
- test_precopy_common(&args);
-}
-
-static void test_precopy_unix_dirty_ring(void)
-{
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
- MigrateCommon args = {
- .start = {
- .use_dirty_ring = true,
- },
- .listen_uri = uri,
- .connect_uri = uri,
- /*
- * Besides the precopy/unix basic test, cover dirty ring interface
- * rather than get-dirty-log.
- */
- .live = true,
- };
-
- test_precopy_common(&args);
-}
-
-#ifdef CONFIG_GNUTLS
-static void test_precopy_unix_tls_psk(void)
-{
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
- MigrateCommon args = {
- .connect_uri = uri,
- .listen_uri = uri,
- .start_hook = test_migrate_tls_psk_start_match,
- .finish_hook = test_migrate_tls_psk_finish,
- };
-
- test_precopy_common(&args);
-}
-
-#ifdef CONFIG_TASN1
-static void test_precopy_unix_tls_x509_default_host(void)
-{
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
- MigrateCommon args = {
- .start = {
- .hide_stderr = true,
- },
- .connect_uri = uri,
- .listen_uri = uri,
- .start_hook = test_migrate_tls_x509_start_default_host,
- .finish_hook = test_migrate_tls_x509_finish,
- .result = MIG_TEST_FAIL_DEST_QUIT_ERR,
- };
-
- test_precopy_common(&args);
-}
-
-static void test_precopy_unix_tls_x509_override_host(void)
-{
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
- MigrateCommon args = {
- .connect_uri = uri,
- .listen_uri = uri,
- .start_hook = test_migrate_tls_x509_start_override_host,
- .finish_hook = test_migrate_tls_x509_finish,
- };
-
- test_precopy_common(&args);
-}
-#endif /* CONFIG_TASN1 */
-#endif /* CONFIG_GNUTLS */
-
-#if 0
-/* Currently upset on aarch64 TCG */
-static void test_ignore_shared(void)
-{
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
- QTestState *from, *to;
-
- if (test_migrate_start(&from, &to, uri, false, true, NULL, NULL)) {
- return;
- }
-
- migrate_ensure_non_converge(from);
- migrate_prepare_for_dirty_mem(from);
-
- migrate_set_capability(from, "x-ignore-shared", true);
- migrate_set_capability(to, "x-ignore-shared", true);
-
- /* Wait for the first serial output from the source */
- wait_for_serial("src_serial");
-
- migrate_qmp(from, to, uri, NULL, "{}");
-
- migrate_wait_for_dirty_mem(from, to);
-
- wait_for_stop(from, &src_state);
-
- qtest_qmp_eventwait(to, "RESUME");
-
- wait_for_serial("dest_serial");
- wait_for_migration_complete(from);
-
- /* Check whether shared RAM has been really skipped */
- g_assert_cmpint(read_ram_property_int(from, "transferred"), <, 1024 * 1024);
-
- test_migrate_end(from, to, true);
-}
-#endif
-
-static void *
-test_migrate_xbzrle_start(QTestState *from,
- QTestState *to)
-{
- migrate_set_parameter_int(from, "xbzrle-cache-size", 33554432);
-
- migrate_set_capability(from, "xbzrle", true);
- migrate_set_capability(to, "xbzrle", true);
-
- return NULL;
-}
-
-static void test_precopy_unix_xbzrle(void)
-{
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
- MigrateCommon args = {
- .connect_uri = uri,
- .listen_uri = uri,
- .start_hook = test_migrate_xbzrle_start,
- .iterations = 2,
- /*
- * XBZRLE needs pages to be modified when doing the 2nd+ round
- * iteration to have real data pushed to the stream.
- */
- .live = true,
- };
-
- test_precopy_common(&args);
-}
-
-static void test_precopy_file(void)
-{
- g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
- FILE_TEST_FILENAME);
- MigrateCommon args = {
- .connect_uri = uri,
- .listen_uri = "defer",
- };
-
- test_file_common(&args, true);
-}
-
-#ifndef _WIN32
-static void fdset_add_fds(QTestState *qts, const char *file, int flags,
- int num_fds, bool direct_io)
-{
- for (int i = 0; i < num_fds; i++) {
- int fd;
-
-#ifdef O_DIRECT
- /* only secondary channels can use direct-io */
- if (direct_io && i != 0) {
- flags |= O_DIRECT;
- }
-#endif
-
- fd = open(file, flags, 0660);
- assert(fd != -1);
-
- qtest_qmp_fds_assert_success(qts, &fd, 1, "{'execute': 'add-fd', "
- "'arguments': {'fdset-id': 1}}");
- close(fd);
- }
-}
-
-static void *file_offset_fdset_start_hook(QTestState *from, QTestState *to)
-{
- g_autofree char *file = g_strdup_printf("%s/%s", tmpfs, FILE_TEST_FILENAME);
-
- fdset_add_fds(from, file, O_WRONLY, 1, false);
- fdset_add_fds(to, file, O_RDONLY, 1, false);
-
- return NULL;
-}
-
-static void test_precopy_file_offset_fdset(void)
-{
- g_autofree char *uri = g_strdup_printf("file:/dev/fdset/1,offset=%d",
- FILE_TEST_OFFSET);
- MigrateCommon args = {
- .connect_uri = uri,
- .listen_uri = "defer",
- .start_hook = file_offset_fdset_start_hook,
- };
-
- test_file_common(&args, false);
-}
-#endif
-
-static void test_precopy_file_offset(void)
-{
- g_autofree char *uri = g_strdup_printf("file:%s/%s,offset=%d", tmpfs,
- FILE_TEST_FILENAME,
- FILE_TEST_OFFSET);
- MigrateCommon args = {
- .connect_uri = uri,
- .listen_uri = "defer",
- };
-
- test_file_common(&args, false);
-}
-
-static void test_precopy_file_offset_bad(void)
-{
- /* using a value not supported by qemu_strtosz() */
- g_autofree char *uri = g_strdup_printf("file:%s/%s,offset=0x20M",
- tmpfs, FILE_TEST_FILENAME);
- MigrateCommon args = {
- .connect_uri = uri,
- .listen_uri = "defer",
- .result = MIG_TEST_QMP_ERROR,
- };
-
- test_file_common(&args, false);
-}
-
-static void *test_mode_reboot_start(QTestState *from, QTestState *to)
-{
- migrate_set_parameter_str(from, "mode", "cpr-reboot");
- migrate_set_parameter_str(to, "mode", "cpr-reboot");
-
- migrate_set_capability(from, "x-ignore-shared", true);
- migrate_set_capability(to, "x-ignore-shared", true);
-
- return NULL;
-}
-
-static void *migrate_mapped_ram_start(QTestState *from, QTestState *to)
-{
- migrate_set_capability(from, "mapped-ram", true);
- migrate_set_capability(to, "mapped-ram", true);
-
- return NULL;
-}
-
-static void test_mode_reboot(void)
-{
- g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
- FILE_TEST_FILENAME);
- MigrateCommon args = {
- .start.use_shmem = true,
- .connect_uri = uri,
- .listen_uri = "defer",
- .start_hook = test_mode_reboot_start
- };
-
- test_file_common(&args, true);
-}
-
-static void test_precopy_file_mapped_ram_live(void)
-{
- g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
- FILE_TEST_FILENAME);
- MigrateCommon args = {
- .connect_uri = uri,
- .listen_uri = "defer",
- .start_hook = migrate_mapped_ram_start,
- };
-
- test_file_common(&args, false);
-}
-
-static void test_precopy_file_mapped_ram(void)
-{
- g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
- FILE_TEST_FILENAME);
- MigrateCommon args = {
- .connect_uri = uri,
- .listen_uri = "defer",
- .start_hook = migrate_mapped_ram_start,
- };
-
- test_file_common(&args, true);
-}
-
-static void *migrate_multifd_mapped_ram_start(QTestState *from, QTestState *to)
-{
- migrate_mapped_ram_start(from, to);
-
- migrate_set_parameter_int(from, "multifd-channels", 4);
- migrate_set_parameter_int(to, "multifd-channels", 4);
-
- migrate_set_capability(from, "multifd", true);
- migrate_set_capability(to, "multifd", true);
-
- return NULL;
-}
-
-static void test_multifd_file_mapped_ram_live(void)
-{
- g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
- FILE_TEST_FILENAME);
- MigrateCommon args = {
- .connect_uri = uri,
- .listen_uri = "defer",
- .start_hook = migrate_multifd_mapped_ram_start,
- };
-
- test_file_common(&args, false);
-}
-
-static void test_multifd_file_mapped_ram(void)
-{
- g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
- FILE_TEST_FILENAME);
- MigrateCommon args = {
- .connect_uri = uri,
- .listen_uri = "defer",
- .start_hook = migrate_multifd_mapped_ram_start,
- };
-
- test_file_common(&args, true);
-}
-
-static void *multifd_mapped_ram_dio_start(QTestState *from, QTestState *to)
-{
- migrate_multifd_mapped_ram_start(from, to);
-
- migrate_set_parameter_bool(from, "direct-io", true);
- migrate_set_parameter_bool(to, "direct-io", true);
-
- return NULL;
-}
-
-static void test_multifd_file_mapped_ram_dio(void)
-{
- g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
- FILE_TEST_FILENAME);
- MigrateCommon args = {
- .connect_uri = uri,
- .listen_uri = "defer",
- .start_hook = multifd_mapped_ram_dio_start,
- };
-
- if (!probe_o_direct_support(tmpfs)) {
- g_test_skip("Filesystem does not support O_DIRECT");
- return;
- }
-
- test_file_common(&args, true);
-}
-
-#ifndef _WIN32
-static void multifd_mapped_ram_fdset_end(QTestState *from, QTestState *to,
- void *opaque)
-{
- QDict *resp;
- QList *fdsets;
-
- /*
- * Remove the fdsets after migration, otherwise a second migration
- * would fail due fdset reuse.
- */
- qtest_qmp_assert_success(from, "{'execute': 'remove-fd', "
- "'arguments': { 'fdset-id': 1}}");
-
- /*
- * Make sure no fdsets are left after migration, otherwise a
- * second migration would fail due fdset reuse.
- */
- resp = qtest_qmp(from, "{'execute': 'query-fdsets', "
- "'arguments': {}}");
- g_assert(qdict_haskey(resp, "return"));
- fdsets = qdict_get_qlist(resp, "return");
- g_assert(fdsets && qlist_empty(fdsets));
-}
-
-static void *multifd_mapped_ram_fdset_dio(QTestState *from, QTestState *to)
-{
- g_autofree char *file = g_strdup_printf("%s/%s", tmpfs, FILE_TEST_FILENAME);
-
- fdset_add_fds(from, file, O_WRONLY, 2, true);
- fdset_add_fds(to, file, O_RDONLY, 2, true);
-
- migrate_multifd_mapped_ram_start(from, to);
- migrate_set_parameter_bool(from, "direct-io", true);
- migrate_set_parameter_bool(to, "direct-io", true);
-
- return NULL;
-}
-
-static void *multifd_mapped_ram_fdset(QTestState *from, QTestState *to)
-{
- g_autofree char *file = g_strdup_printf("%s/%s", tmpfs, FILE_TEST_FILENAME);
-
- fdset_add_fds(from, file, O_WRONLY, 2, false);
- fdset_add_fds(to, file, O_RDONLY, 2, false);
-
- migrate_multifd_mapped_ram_start(from, to);
-
- return NULL;
-}
-
-static void test_multifd_file_mapped_ram_fdset(void)
-{
- g_autofree char *uri = g_strdup_printf("file:/dev/fdset/1,offset=%d",
- FILE_TEST_OFFSET);
- MigrateCommon args = {
- .connect_uri = uri,
- .listen_uri = "defer",
- .start_hook = multifd_mapped_ram_fdset,
- .finish_hook = multifd_mapped_ram_fdset_end,
- };
-
- test_file_common(&args, true);
-}
-
-static void test_multifd_file_mapped_ram_fdset_dio(void)
-{
- g_autofree char *uri = g_strdup_printf("file:/dev/fdset/1,offset=%d",
- FILE_TEST_OFFSET);
- MigrateCommon args = {
- .connect_uri = uri,
- .listen_uri = "defer",
- .start_hook = multifd_mapped_ram_fdset_dio,
- .finish_hook = multifd_mapped_ram_fdset_end,
- };
-
- if (!probe_o_direct_support(tmpfs)) {
- g_test_skip("Filesystem does not support O_DIRECT");
- return;
- }
-
- test_file_common(&args, true);
-}
-#endif /* !_WIN32 */
-
-static void test_precopy_tcp_plain(void)
-{
- MigrateCommon args = {
- .listen_uri = "tcp:127.0.0.1:0",
- };
-
- test_precopy_common(&args);
-}
-
-static void *test_migrate_switchover_ack_start(QTestState *from, QTestState *to)
-{
-
- migrate_set_capability(from, "return-path", true);
- migrate_set_capability(to, "return-path", true);
-
- migrate_set_capability(from, "switchover-ack", true);
- migrate_set_capability(to, "switchover-ack", true);
-
- return NULL;
-}
-
-static void test_precopy_tcp_switchover_ack(void)
-{
- MigrateCommon args = {
- .listen_uri = "tcp:127.0.0.1:0",
- .start_hook = test_migrate_switchover_ack_start,
- /*
- * Source VM must be running in order to consider the switchover ACK
- * when deciding to do switchover or not.
- */
- .live = true,
- };
-
- test_precopy_common(&args);
-}
-
-#ifdef CONFIG_GNUTLS
-static void test_precopy_tcp_tls_psk_match(void)
-{
- MigrateCommon args = {
- .listen_uri = "tcp:127.0.0.1:0",
- .start_hook = test_migrate_tls_psk_start_match,
- .finish_hook = test_migrate_tls_psk_finish,
- };
-
- test_precopy_common(&args);
-}
-
-static void test_precopy_tcp_tls_psk_mismatch(void)
-{
- MigrateCommon args = {
- .start = {
- .hide_stderr = true,
- },
- .listen_uri = "tcp:127.0.0.1:0",
- .start_hook = test_migrate_tls_psk_start_mismatch,
- .finish_hook = test_migrate_tls_psk_finish,
- .result = MIG_TEST_FAIL,
- };
-
- test_precopy_common(&args);
-}
-
-#ifdef CONFIG_TASN1
-static void test_precopy_tcp_tls_x509_default_host(void)
-{
- MigrateCommon args = {
- .listen_uri = "tcp:127.0.0.1:0",
- .start_hook = test_migrate_tls_x509_start_default_host,
- .finish_hook = test_migrate_tls_x509_finish,
- };
-
- test_precopy_common(&args);
-}
-
-static void test_precopy_tcp_tls_x509_override_host(void)
-{
- MigrateCommon args = {
- .listen_uri = "tcp:127.0.0.1:0",
- .start_hook = test_migrate_tls_x509_start_override_host,
- .finish_hook = test_migrate_tls_x509_finish,
- };
-
- test_precopy_common(&args);
-}
-
-static void test_precopy_tcp_tls_x509_mismatch_host(void)
-{
- MigrateCommon args = {
- .start = {
- .hide_stderr = true,
- },
- .listen_uri = "tcp:127.0.0.1:0",
- .start_hook = test_migrate_tls_x509_start_mismatch_host,
- .finish_hook = test_migrate_tls_x509_finish,
- .result = MIG_TEST_FAIL_DEST_QUIT_ERR,
- };
-
- test_precopy_common(&args);
-}
-
-static void test_precopy_tcp_tls_x509_friendly_client(void)
-{
- MigrateCommon args = {
- .listen_uri = "tcp:127.0.0.1:0",
- .start_hook = test_migrate_tls_x509_start_friendly_client,
- .finish_hook = test_migrate_tls_x509_finish,
- };
-
- test_precopy_common(&args);
-}
-
-static void test_precopy_tcp_tls_x509_hostile_client(void)
-{
- MigrateCommon args = {
- .start = {
- .hide_stderr = true,
- },
- .listen_uri = "tcp:127.0.0.1:0",
- .start_hook = test_migrate_tls_x509_start_hostile_client,
- .finish_hook = test_migrate_tls_x509_finish,
- .result = MIG_TEST_FAIL,
- };
-
- test_precopy_common(&args);
-}
-
-static void test_precopy_tcp_tls_x509_allow_anon_client(void)
-{
- MigrateCommon args = {
- .listen_uri = "tcp:127.0.0.1:0",
- .start_hook = test_migrate_tls_x509_start_allow_anon_client,
- .finish_hook = test_migrate_tls_x509_finish,
- };
-
- test_precopy_common(&args);
-}
-
-static void test_precopy_tcp_tls_x509_reject_anon_client(void)
-{
- MigrateCommon args = {
- .start = {
- .hide_stderr = true,
- },
- .listen_uri = "tcp:127.0.0.1:0",
- .start_hook = test_migrate_tls_x509_start_reject_anon_client,
- .finish_hook = test_migrate_tls_x509_finish,
- .result = MIG_TEST_FAIL,
- };
-
- test_precopy_common(&args);
-}
-#endif /* CONFIG_TASN1 */
-#endif /* CONFIG_GNUTLS */
-
-#ifndef _WIN32
-static void *test_migrate_fd_start_hook(QTestState *from,
- QTestState *to)
-{
- int ret;
- int pair[2];
-
- /* Create two connected sockets for migration */
- ret = qemu_socketpair(PF_LOCAL, SOCK_STREAM, 0, pair);
- g_assert_cmpint(ret, ==, 0);
-
- /* Send the 1st socket to the target */
- qtest_qmp_fds_assert_success(to, &pair[0], 1,
- "{ 'execute': 'getfd',"
- " 'arguments': { 'fdname': 'fd-mig' }}");
- close(pair[0]);
-
- /* Start incoming migration from the 1st socket */
- migrate_incoming_qmp(to, "fd:fd-mig", "{}");
-
- /* Send the 2nd socket to the target */
- qtest_qmp_fds_assert_success(from, &pair[1], 1,
- "{ 'execute': 'getfd',"
- " 'arguments': { 'fdname': 'fd-mig' }}");
- close(pair[1]);
-
- return NULL;
-}
-
-static void test_migrate_fd_finish_hook(QTestState *from,
- QTestState *to,
- void *opaque)
-{
- QDict *rsp;
- const char *error_desc;
-
- /* Test closing fds */
- /* We assume, that QEMU removes named fd from its list,
- * so this should fail */
- rsp = qtest_qmp(from, "{ 'execute': 'closefd',"
- " 'arguments': { 'fdname': 'fd-mig' }}");
- g_assert_true(qdict_haskey(rsp, "error"));
- error_desc = qdict_get_str(qdict_get_qdict(rsp, "error"), "desc");
- g_assert_cmpstr(error_desc, ==, "File descriptor named 'fd-mig' not found");
- qobject_unref(rsp);
-
- rsp = qtest_qmp(to, "{ 'execute': 'closefd',"
- " 'arguments': { 'fdname': 'fd-mig' }}");
- g_assert_true(qdict_haskey(rsp, "error"));
- error_desc = qdict_get_str(qdict_get_qdict(rsp, "error"), "desc");
- g_assert_cmpstr(error_desc, ==, "File descriptor named 'fd-mig' not found");
- qobject_unref(rsp);
-}
-
-static void test_migrate_precopy_fd_socket(void)
-{
- MigrateCommon args = {
- .listen_uri = "defer",
- .connect_uri = "fd:fd-mig",
- .start_hook = test_migrate_fd_start_hook,
- .finish_hook = test_migrate_fd_finish_hook
- };
- test_precopy_common(&args);
-}
-
-static void *migrate_precopy_fd_file_start(QTestState *from, QTestState *to)
-{
- g_autofree char *file = g_strdup_printf("%s/%s", tmpfs, FILE_TEST_FILENAME);
- int src_flags = O_CREAT | O_RDWR;
- int dst_flags = O_CREAT | O_RDWR;
- int fds[2];
-
- fds[0] = open(file, src_flags, 0660);
- assert(fds[0] != -1);
-
- fds[1] = open(file, dst_flags, 0660);
- assert(fds[1] != -1);
-
-
- qtest_qmp_fds_assert_success(to, &fds[0], 1,
- "{ 'execute': 'getfd',"
- " 'arguments': { 'fdname': 'fd-mig' }}");
-
- qtest_qmp_fds_assert_success(from, &fds[1], 1,
- "{ 'execute': 'getfd',"
- " 'arguments': { 'fdname': 'fd-mig' }}");
-
- close(fds[0]);
- close(fds[1]);
-
- return NULL;
-}
-
-static void test_migrate_precopy_fd_file(void)
-{
- MigrateCommon args = {
- .listen_uri = "defer",
- .connect_uri = "fd:fd-mig",
- .start_hook = migrate_precopy_fd_file_start,
- .finish_hook = test_migrate_fd_finish_hook
- };
- test_file_common(&args, true);
-}
-#endif /* _WIN32 */
-
-static void do_test_validate_uuid(MigrateStart *args, bool should_fail)
-{
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
- QTestState *from, *to;
-
- if (test_migrate_start(&from, &to, uri, args)) {
- return;
- }
-
- /*
- * UUID validation is at the begin of migration. So, the main process of
- * migration is not interesting for us here. Thus, set huge downtime for
- * very fast migration.
- */
- migrate_set_parameter_int(from, "downtime-limit", 1000000);
- migrate_set_capability(from, "validate-uuid", true);
-
- /* Wait for the first serial output from the source */
- wait_for_serial("src_serial");
-
- migrate_qmp(from, to, uri, NULL, "{}");
-
- if (should_fail) {
- qtest_set_expected_status(to, EXIT_FAILURE);
- wait_for_migration_fail(from, true);
- } else {
- wait_for_migration_complete(from);
- }
-
- test_migrate_end(from, to, false);
-}
-
-static void test_validate_uuid(void)
-{
- MigrateStart args = {
- .opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
- .opts_target = "-uuid 11111111-1111-1111-1111-111111111111",
- };
-
- do_test_validate_uuid(&args, false);
-}
-
-static void test_validate_uuid_error(void)
-{
- MigrateStart args = {
- .opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
- .opts_target = "-uuid 22222222-2222-2222-2222-222222222222",
- .hide_stderr = true,
- };
-
- do_test_validate_uuid(&args, true);
-}
-
-static void test_validate_uuid_src_not_set(void)
-{
- MigrateStart args = {
- .opts_target = "-uuid 22222222-2222-2222-2222-222222222222",
- .hide_stderr = true,
- };
-
- do_test_validate_uuid(&args, false);
-}
-
-static void test_validate_uuid_dst_not_set(void)
-{
- MigrateStart args = {
- .opts_source = "-uuid 11111111-1111-1111-1111-111111111111",
- .hide_stderr = true,
- };
-
- do_test_validate_uuid(&args, false);
-}
-
-static void do_test_validate_uri_channel(MigrateCommon *args)
-{
- QTestState *from, *to;
-
- if (test_migrate_start(&from, &to, args->listen_uri, &args->start)) {
- return;
- }
-
- /* Wait for the first serial output from the source */
- wait_for_serial("src_serial");
-
- /*
- * 'uri' and 'channels' validation is checked even before the migration
- * starts.
- */
- migrate_qmp_fail(from, args->connect_uri, args->connect_channels, "{}");
- test_migrate_end(from, to, false);
-}
-
-static void test_validate_uri_channels_both_set(void)
-{
- MigrateCommon args = {
- .start = {
- .hide_stderr = true,
- },
- .listen_uri = "defer",
- .connect_uri = "tcp:127.0.0.1:0",
- .connect_channels = "[ { 'channel-type': 'main',"
- " 'addr': { 'transport': 'socket',"
- " 'type': 'inet',"
- " 'host': '127.0.0.1',"
- " 'port': '0' } } ]",
- };
-
- do_test_validate_uri_channel(&args);
-}
-
-static void test_validate_uri_channels_none_set(void)
-{
- MigrateCommon args = {
- .start = {
- .hide_stderr = true,
- },
- .listen_uri = "defer",
- };
-
- do_test_validate_uri_channel(&args);
-}
-
-/*
- * The way auto_converge works, we need to do too many passes to
- * run this test. Auto_converge logic is only run once every
- * three iterations, so:
- *
- * - 3 iterations without auto_converge enabled
- * - 3 iterations with pct = 5
- * - 3 iterations with pct = 30
- * - 3 iterations with pct = 55
- * - 3 iterations with pct = 80
- * - 3 iterations with pct = 95 (max(95, 80 + 25))
- *
- * To make things even worse, we need to run the initial stage at
- * 3MB/s so we enter autoconverge even when host is (over)loaded.
- */
-static void test_migrate_auto_converge(void)
-{
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
- MigrateStart args = {};
- QTestState *from, *to;
- int64_t percentage;
-
- /*
- * We want the test to be stable and as fast as possible.
- * E.g., with 1Gb/s bandwidth migration may pass without throttling,
- * so we need to decrease a bandwidth.
- */
- const int64_t init_pct = 5, inc_pct = 25, max_pct = 95;
-
- if (test_migrate_start(&from, &to, uri, &args)) {
- return;
- }
-
- migrate_set_capability(from, "auto-converge", true);
- migrate_set_parameter_int(from, "cpu-throttle-initial", init_pct);
- migrate_set_parameter_int(from, "cpu-throttle-increment", inc_pct);
- migrate_set_parameter_int(from, "max-cpu-throttle", max_pct);
-
- /*
- * Set the initial parameters so that the migration could not converge
- * without throttling.
- */
- migrate_ensure_non_converge(from);
-
- /* To check remaining size after precopy */
- migrate_set_capability(from, "pause-before-switchover", true);
-
- /* Wait for the first serial output from the source */
- wait_for_serial("src_serial");
-
- migrate_qmp(from, to, uri, NULL, "{}");
-
- /* Wait for throttling begins */
- percentage = 0;
- do {
- percentage = read_migrate_property_int(from, "cpu-throttle-percentage");
- if (percentage != 0) {
- break;
- }
- usleep(20);
- g_assert_false(src_state.stop_seen);
- } while (true);
- /* The first percentage of throttling should be at least init_pct */
- g_assert_cmpint(percentage, >=, init_pct);
- /* Now, when we tested that throttling works, let it converge */
- migrate_ensure_converge(from);
-
- /*
- * Wait for pre-switchover status to check last throttle percentage
- * and remaining. These values will be zeroed later
- */
- wait_for_migration_status(from, "pre-switchover", NULL);
-
- /* The final percentage of throttling shouldn't be greater than max_pct */
- percentage = read_migrate_property_int(from, "cpu-throttle-percentage");
- g_assert_cmpint(percentage, <=, max_pct);
- migrate_continue(from, "pre-switchover");
-
- qtest_qmp_eventwait(to, "RESUME");
-
- wait_for_serial("dest_serial");
- wait_for_migration_complete(from);
-
- test_migrate_end(from, to, true);
-}
-
-static void *
-test_migrate_precopy_tcp_multifd_start_common(QTestState *from,
- QTestState *to,
- const char *method)
-{
- migrate_set_parameter_int(from, "multifd-channels", 16);
- migrate_set_parameter_int(to, "multifd-channels", 16);
-
- migrate_set_parameter_str(from, "multifd-compression", method);
- migrate_set_parameter_str(to, "multifd-compression", method);
-
- migrate_set_capability(from, "multifd", true);
- migrate_set_capability(to, "multifd", true);
-
- /* Start incoming migration from the 1st socket */
- migrate_incoming_qmp(to, "tcp:127.0.0.1:0", "{}");
-
- return NULL;
-}
-
-static void *
-test_migrate_precopy_tcp_multifd_start(QTestState *from,
- QTestState *to)
-{
- return test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
-}
-
-static void *
-test_migrate_precopy_tcp_multifd_start_zero_page_legacy(QTestState *from,
- QTestState *to)
-{
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
- migrate_set_parameter_str(from, "zero-page-detection", "legacy");
- return NULL;
-}
-
-static void *
-test_migration_precopy_tcp_multifd_start_no_zero_page(QTestState *from,
- QTestState *to)
-{
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
- migrate_set_parameter_str(from, "zero-page-detection", "none");
- return NULL;
-}
-
-static void *
-test_migrate_precopy_tcp_multifd_zlib_start(QTestState *from,
- QTestState *to)
-{
- /*
- * Overloading this test to also check that set_parameter does not error.
- * This is also done in the tests for the other compression methods.
- */
- migrate_set_parameter_int(from, "multifd-zlib-level", 2);
- migrate_set_parameter_int(to, "multifd-zlib-level", 2);
-
- return test_migrate_precopy_tcp_multifd_start_common(from, to, "zlib");
-}
-
-#ifdef CONFIG_ZSTD
-static void *
-test_migrate_precopy_tcp_multifd_zstd_start(QTestState *from,
- QTestState *to)
-{
- migrate_set_parameter_int(from, "multifd-zstd-level", 2);
- migrate_set_parameter_int(to, "multifd-zstd-level", 2);
-
- return test_migrate_precopy_tcp_multifd_start_common(from, to, "zstd");
-}
-#endif /* CONFIG_ZSTD */
-
-#ifdef CONFIG_QPL
-static void *
-test_migrate_precopy_tcp_multifd_qpl_start(QTestState *from,
- QTestState *to)
-{
- return test_migrate_precopy_tcp_multifd_start_common(from, to, "qpl");
-}
-#endif /* CONFIG_QPL */
-#ifdef CONFIG_UADK
-static void *
-test_migrate_precopy_tcp_multifd_uadk_start(QTestState *from,
- QTestState *to)
-{
- return test_migrate_precopy_tcp_multifd_start_common(from, to, "uadk");
-}
-#endif /* CONFIG_UADK */
-
-static void test_multifd_tcp_uri_none(void)
-{
- MigrateCommon args = {
- .listen_uri = "defer",
- .start_hook = test_migrate_precopy_tcp_multifd_start,
- /*
- * Multifd is more complicated than most of the features, it
- * directly takes guest page buffers when sending, make sure
- * everything will work alright even if guest page is changing.
- */
- .live = true,
- };
- test_precopy_common(&args);
-}
-
-static void test_multifd_tcp_zero_page_legacy(void)
-{
- MigrateCommon args = {
- .listen_uri = "defer",
- .start_hook = test_migrate_precopy_tcp_multifd_start_zero_page_legacy,
- /*
- * Multifd is more complicated than most of the features, it
- * directly takes guest page buffers when sending, make sure
- * everything will work alright even if guest page is changing.
- */
- .live = true,
- };
- test_precopy_common(&args);
-}
-
-static void test_multifd_tcp_no_zero_page(void)
-{
- MigrateCommon args = {
- .listen_uri = "defer",
- .start_hook = test_migration_precopy_tcp_multifd_start_no_zero_page,
- /*
- * Multifd is more complicated than most of the features, it
- * directly takes guest page buffers when sending, make sure
- * everything will work alright even if guest page is changing.
- */
- .live = true,
- };
- test_precopy_common(&args);
-}
-
-static void test_multifd_tcp_channels_none(void)
-{
- MigrateCommon args = {
- .listen_uri = "defer",
- .start_hook = test_migrate_precopy_tcp_multifd_start,
- .live = true,
- .connect_channels = "[ { 'channel-type': 'main',"
- " 'addr': { 'transport': 'socket',"
- " 'type': 'inet',"
- " 'host': '127.0.0.1',"
- " 'port': '0' } } ]",
- };
- test_precopy_common(&args);
-}
-
-static void test_multifd_tcp_zlib(void)
-{
- MigrateCommon args = {
- .listen_uri = "defer",
- .start_hook = test_migrate_precopy_tcp_multifd_zlib_start,
- };
- test_precopy_common(&args);
-}
-
-#ifdef CONFIG_ZSTD
-static void test_multifd_tcp_zstd(void)
-{
- MigrateCommon args = {
- .listen_uri = "defer",
- .start_hook = test_migrate_precopy_tcp_multifd_zstd_start,
- };
- test_precopy_common(&args);
-}
-#endif
-
-#ifdef CONFIG_QPL
-static void test_multifd_tcp_qpl(void)
-{
- MigrateCommon args = {
- .listen_uri = "defer",
- .start_hook = test_migrate_precopy_tcp_multifd_qpl_start,
- };
- test_precopy_common(&args);
-}
-#endif
-
-#ifdef CONFIG_UADK
-static void test_multifd_tcp_uadk(void)
-{
- MigrateCommon args = {
- .listen_uri = "defer",
- .start_hook = test_migrate_precopy_tcp_multifd_uadk_start,
- };
- test_precopy_common(&args);
-}
-#endif
-
-#ifdef CONFIG_GNUTLS
-static void *
-test_migrate_multifd_tcp_tls_psk_start_match(QTestState *from,
- QTestState *to)
-{
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
- return test_migrate_tls_psk_start_match(from, to);
-}
-
-static void *
-test_migrate_multifd_tcp_tls_psk_start_mismatch(QTestState *from,
- QTestState *to)
-{
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
- return test_migrate_tls_psk_start_mismatch(from, to);
-}
-
-#ifdef CONFIG_TASN1
-static void *
-test_migrate_multifd_tls_x509_start_default_host(QTestState *from,
- QTestState *to)
-{
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
- return test_migrate_tls_x509_start_default_host(from, to);
-}
-
-static void *
-test_migrate_multifd_tls_x509_start_override_host(QTestState *from,
- QTestState *to)
-{
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
- return test_migrate_tls_x509_start_override_host(from, to);
-}
-
-static void *
-test_migrate_multifd_tls_x509_start_mismatch_host(QTestState *from,
- QTestState *to)
-{
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
- return test_migrate_tls_x509_start_mismatch_host(from, to);
-}
-
-static void *
-test_migrate_multifd_tls_x509_start_allow_anon_client(QTestState *from,
- QTestState *to)
-{
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
- return test_migrate_tls_x509_start_allow_anon_client(from, to);
-}
-
-static void *
-test_migrate_multifd_tls_x509_start_reject_anon_client(QTestState *from,
- QTestState *to)
-{
- test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
- return test_migrate_tls_x509_start_reject_anon_client(from, to);
-}
-#endif /* CONFIG_TASN1 */
-
-static void test_multifd_tcp_tls_psk_match(void)
-{
- MigrateCommon args = {
- .listen_uri = "defer",
- .start_hook = test_migrate_multifd_tcp_tls_psk_start_match,
- .finish_hook = test_migrate_tls_psk_finish,
- };
- test_precopy_common(&args);
-}
-
-static void test_multifd_tcp_tls_psk_mismatch(void)
-{
- MigrateCommon args = {
- .start = {
- .hide_stderr = true,
- },
- .listen_uri = "defer",
- .start_hook = test_migrate_multifd_tcp_tls_psk_start_mismatch,
- .finish_hook = test_migrate_tls_psk_finish,
- .result = MIG_TEST_FAIL,
- };
- test_precopy_common(&args);
-}
-
-#ifdef CONFIG_TASN1
-static void test_multifd_tcp_tls_x509_default_host(void)
-{
- MigrateCommon args = {
- .listen_uri = "defer",
- .start_hook = test_migrate_multifd_tls_x509_start_default_host,
- .finish_hook = test_migrate_tls_x509_finish,
- };
- test_precopy_common(&args);
-}
-
-static void test_multifd_tcp_tls_x509_override_host(void)
-{
- MigrateCommon args = {
- .listen_uri = "defer",
- .start_hook = test_migrate_multifd_tls_x509_start_override_host,
- .finish_hook = test_migrate_tls_x509_finish,
- };
- test_precopy_common(&args);
-}
-
-static void test_multifd_tcp_tls_x509_mismatch_host(void)
-{
- /*
- * This has different behaviour to the non-multifd case.
- *
- * In non-multifd case when client aborts due to mismatched
- * cert host, the server has already started trying to load
- * migration state, and so it exits with I/O failure.
- *
- * In multifd case when client aborts due to mismatched
- * cert host, the server is still waiting for the other
- * multifd connections to arrive so hasn't started trying
- * to load migration state, and thus just aborts the migration
- * without exiting.
- */
- MigrateCommon args = {
- .start = {
- .hide_stderr = true,
- },
- .listen_uri = "defer",
- .start_hook = test_migrate_multifd_tls_x509_start_mismatch_host,
- .finish_hook = test_migrate_tls_x509_finish,
- .result = MIG_TEST_FAIL,
- };
- test_precopy_common(&args);
-}
-
-static void test_multifd_tcp_tls_x509_allow_anon_client(void)
-{
- MigrateCommon args = {
- .listen_uri = "defer",
- .start_hook = test_migrate_multifd_tls_x509_start_allow_anon_client,
- .finish_hook = test_migrate_tls_x509_finish,
- };
- test_precopy_common(&args);
-}
-
-static void test_multifd_tcp_tls_x509_reject_anon_client(void)
-{
- MigrateCommon args = {
- .start = {
- .hide_stderr = true,
- },
- .listen_uri = "defer",
- .start_hook = test_migrate_multifd_tls_x509_start_reject_anon_client,
- .finish_hook = test_migrate_tls_x509_finish,
- .result = MIG_TEST_FAIL,
- };
- test_precopy_common(&args);
-}
-#endif /* CONFIG_TASN1 */
-#endif /* CONFIG_GNUTLS */
-
-/*
- * This test does:
- * source target
- * migrate_incoming
- * migrate
- * migrate_cancel
- * launch another target
- * migrate
- *
- * And see that it works
- */
-static void test_multifd_tcp_cancel(void)
-{
- MigrateStart args = {
- .hide_stderr = true,
- };
- QTestState *from, *to, *to2;
-
- if (test_migrate_start(&from, &to, "defer", &args)) {
- return;
- }
-
- migrate_ensure_non_converge(from);
- migrate_prepare_for_dirty_mem(from);
-
- migrate_set_parameter_int(from, "multifd-channels", 16);
- migrate_set_parameter_int(to, "multifd-channels", 16);
-
- migrate_set_capability(from, "multifd", true);
- migrate_set_capability(to, "multifd", true);
-
- /* Start incoming migration from the 1st socket */
- migrate_incoming_qmp(to, "tcp:127.0.0.1:0", "{}");
-
- /* Wait for the first serial output from the source */
- wait_for_serial("src_serial");
-
- migrate_qmp(from, to, NULL, NULL, "{}");
-
- migrate_wait_for_dirty_mem(from, to);
-
- migrate_cancel(from);
-
- /* Make sure QEMU process "to" exited */
- qtest_set_expected_status(to, EXIT_FAILURE);
- qtest_wait_qemu(to);
-
- args = (MigrateStart){
- .only_target = true,
- };
-
- if (test_migrate_start(&from, &to2, "defer", &args)) {
- return;
- }
-
- migrate_set_parameter_int(to2, "multifd-channels", 16);
-
- migrate_set_capability(to2, "multifd", true);
-
- /* Start incoming migration from the 1st socket */
- migrate_incoming_qmp(to2, "tcp:127.0.0.1:0", "{}");
-
- wait_for_migration_status(from, "cancelled", NULL);
-
- migrate_ensure_non_converge(from);
-
- migrate_qmp(from, to2, NULL, NULL, "{}");
-
- migrate_wait_for_dirty_mem(from, to2);
-
- migrate_ensure_converge(from);
-
- wait_for_stop(from, &src_state);
- qtest_qmp_eventwait(to2, "RESUME");
-
- wait_for_serial("dest_serial");
- wait_for_migration_complete(from);
- test_migrate_end(from, to2, true);
-}
-
-static void calc_dirty_rate(QTestState *who, uint64_t calc_time)
-{
- qtest_qmp_assert_success(who,
- "{ 'execute': 'calc-dirty-rate',"
- "'arguments': { "
- "'calc-time': %" PRIu64 ","
- "'mode': 'dirty-ring' }}",
- calc_time);
-}
-
-static QDict *query_dirty_rate(QTestState *who)
-{
- return qtest_qmp_assert_success_ref(who,
- "{ 'execute': 'query-dirty-rate' }");
-}
-
-static void dirtylimit_set_all(QTestState *who, uint64_t dirtyrate)
-{
- qtest_qmp_assert_success(who,
- "{ 'execute': 'set-vcpu-dirty-limit',"
- "'arguments': { "
- "'dirty-rate': %" PRIu64 " } }",
- dirtyrate);
-}
-
-static void cancel_vcpu_dirty_limit(QTestState *who)
-{
- qtest_qmp_assert_success(who,
- "{ 'execute': 'cancel-vcpu-dirty-limit' }");
-}
-
-static QDict *query_vcpu_dirty_limit(QTestState *who)
-{
- QDict *rsp;
-
- rsp = qtest_qmp(who, "{ 'execute': 'query-vcpu-dirty-limit' }");
- g_assert(!qdict_haskey(rsp, "error"));
- g_assert(qdict_haskey(rsp, "return"));
-
- return rsp;
-}
-
-static bool calc_dirtyrate_ready(QTestState *who)
-{
- QDict *rsp_return;
- gchar *status;
-
- rsp_return = query_dirty_rate(who);
- g_assert(rsp_return);
-
- status = g_strdup(qdict_get_str(rsp_return, "status"));
- g_assert(status);
-
- return g_strcmp0(status, "measuring");
-}
-
-static void wait_for_calc_dirtyrate_complete(QTestState *who,
- int64_t time_s)
-{
- int max_try_count = 10000;
- usleep(time_s * 1000000);
-
- while (!calc_dirtyrate_ready(who) && max_try_count--) {
- usleep(1000);
- }
-
- /*
- * Set the timeout with 10 s(max_try_count * 1000us),
- * if dirtyrate measurement not complete, fail test.
- */
- g_assert_cmpint(max_try_count, !=, 0);
-}
-
-static int64_t get_dirty_rate(QTestState *who)
-{
- QDict *rsp_return;
- gchar *status;
- QList *rates;
- const QListEntry *entry;
- QDict *rate;
- int64_t dirtyrate;
-
- rsp_return = query_dirty_rate(who);
- g_assert(rsp_return);
-
- status = g_strdup(qdict_get_str(rsp_return, "status"));
- g_assert(status);
- g_assert_cmpstr(status, ==, "measured");
-
- rates = qdict_get_qlist(rsp_return, "vcpu-dirty-rate");
- g_assert(rates && !qlist_empty(rates));
-
- entry = qlist_first(rates);
- g_assert(entry);
-
- rate = qobject_to(QDict, qlist_entry_obj(entry));
- g_assert(rate);
-
- dirtyrate = qdict_get_try_int(rate, "dirty-rate", -1);
-
- qobject_unref(rsp_return);
- return dirtyrate;
-}
-
-static int64_t get_limit_rate(QTestState *who)
-{
- QDict *rsp_return;
- QList *rates;
- const QListEntry *entry;
- QDict *rate;
- int64_t dirtyrate;
-
- rsp_return = query_vcpu_dirty_limit(who);
- g_assert(rsp_return);
-
- rates = qdict_get_qlist(rsp_return, "return");
- g_assert(rates && !qlist_empty(rates));
-
- entry = qlist_first(rates);
- g_assert(entry);
-
- rate = qobject_to(QDict, qlist_entry_obj(entry));
- g_assert(rate);
-
- dirtyrate = qdict_get_try_int(rate, "limit-rate", -1);
-
- qobject_unref(rsp_return);
- return dirtyrate;
-}
-
-static QTestState *dirtylimit_start_vm(void)
-{
- QTestState *vm = NULL;
- g_autofree gchar *cmd = NULL;
-
- bootfile_create(tmpfs, false);
- cmd = g_strdup_printf("-accel kvm,dirty-ring-size=4096 "
- "-name dirtylimit-test,debug-threads=on "
- "-m 150M -smp 1 "
- "-serial file:%s/vm_serial "
- "-drive file=%s,format=raw ",
- tmpfs, bootpath);
-
- vm = qtest_init(cmd);
- return vm;
-}
-
-static void dirtylimit_stop_vm(QTestState *vm)
-{
- qtest_quit(vm);
- cleanup("vm_serial");
-}
-
-static void test_vcpu_dirty_limit(void)
-{
- QTestState *vm;
- int64_t origin_rate;
- int64_t quota_rate;
- int64_t rate ;
- int max_try_count = 20;
- int hit = 0;
-
- /* Start vm for vcpu dirtylimit test */
- vm = dirtylimit_start_vm();
-
- /* Wait for the first serial output from the vm*/
- wait_for_serial("vm_serial");
-
- /* Do dirtyrate measurement with calc time equals 1s */
- calc_dirty_rate(vm, 1);
-
- /* Sleep calc time and wait for calc dirtyrate complete */
- wait_for_calc_dirtyrate_complete(vm, 1);
-
- /* Query original dirty page rate */
- origin_rate = get_dirty_rate(vm);
-
- /* VM booted from bootsect should dirty memory steadily */
- assert(origin_rate != 0);
-
- /* Setup quota dirty page rate at half of origin */
- quota_rate = origin_rate / 2;
-
- /* Set dirtylimit */
- dirtylimit_set_all(vm, quota_rate);
-
- /*
- * Check if set-vcpu-dirty-limit and query-vcpu-dirty-limit
- * works literally
- */
- g_assert_cmpint(quota_rate, ==, get_limit_rate(vm));
-
- /* Sleep a bit to check if it take effect */
- usleep(2000000);
-
- /*
- * Check if dirtylimit take effect realistically, set the
- * timeout with 20 s(max_try_count * 1s), if dirtylimit
- * doesn't take effect, fail test.
- */
- while (--max_try_count) {
- calc_dirty_rate(vm, 1);
- wait_for_calc_dirtyrate_complete(vm, 1);
- rate = get_dirty_rate(vm);
-
- /*
- * Assume hitting if current rate is less
- * than quota rate (within accepting error)
- */
- if (rate < (quota_rate + DIRTYLIMIT_TOLERANCE_RANGE)) {
- hit = 1;
- break;
- }
- }
-
- g_assert_cmpint(hit, ==, 1);
-
- hit = 0;
- max_try_count = 20;
-
- /* Check if dirtylimit cancellation take effect */
- cancel_vcpu_dirty_limit(vm);
- while (--max_try_count) {
- calc_dirty_rate(vm, 1);
- wait_for_calc_dirtyrate_complete(vm, 1);
- rate = get_dirty_rate(vm);
-
- /*
- * Assume dirtylimit be canceled if current rate is
- * greater than quota rate (within accepting error)
- */
- if (rate > (quota_rate + DIRTYLIMIT_TOLERANCE_RANGE)) {
- hit = 1;
- break;
- }
- }
-
- g_assert_cmpint(hit, ==, 1);
- dirtylimit_stop_vm(vm);
-}
-
-static void migrate_dirty_limit_wait_showup(QTestState *from,
- const int64_t period,
- const int64_t value)
-{
- /* Enable dirty limit capability */
- migrate_set_capability(from, "dirty-limit", true);
-
- /* Set dirty limit parameters */
- migrate_set_parameter_int(from, "x-vcpu-dirty-limit-period", period);
- migrate_set_parameter_int(from, "vcpu-dirty-limit", value);
-
- /* Make sure migrate can't converge */
- migrate_ensure_non_converge(from);
-
- /* To check limit rate after precopy */
- migrate_set_capability(from, "pause-before-switchover", true);
-
- /* Wait for the serial output from the source */
- wait_for_serial("src_serial");
-}
-
-/*
- * This test does:
- * source destination
- * start vm
- * start incoming vm
- * migrate
- * wait dirty limit to begin
- * cancel migrate
- * cancellation check
- * restart incoming vm
- * migrate
- * wait dirty limit to begin
- * wait pre-switchover event
- * convergence condition check
- *
- * And see if dirty limit migration works correctly.
- * This test case involves many passes, so it runs in slow mode only.
- */
-static void test_migrate_dirty_limit(void)
-{
- g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
- QTestState *from, *to;
- int64_t remaining;
- uint64_t throttle_us_per_full;
- /*
- * We want the test to be stable and as fast as possible.
- * E.g., with 1Gb/s bandwidth migration may pass without dirty limit,
- * so we need to decrease a bandwidth.
- */
- const int64_t dirtylimit_period = 1000, dirtylimit_value = 50;
- const int64_t max_bandwidth = 400000000; /* ~400Mb/s */
- const int64_t downtime_limit = 250; /* 250ms */
- /*
- * We migrate through unix-socket (> 500Mb/s).
- * Thus, expected migration speed ~= bandwidth limit (< 500Mb/s).
- * So, we can predict expected_threshold
- */
- const int64_t expected_threshold = max_bandwidth * downtime_limit / 1000;
- int max_try_count = 10;
- MigrateCommon args = {
- .start = {
- .hide_stderr = true,
- .use_dirty_ring = true,
- },
- .listen_uri = uri,
- .connect_uri = uri,
- };
-
- /* Start src, dst vm */
- if (test_migrate_start(&from, &to, args.listen_uri, &args.start)) {
- return;
- }
-
- /* Prepare for dirty limit migration and wait src vm show up */
- migrate_dirty_limit_wait_showup(from, dirtylimit_period, dirtylimit_value);
-
- /* Start migrate */
- migrate_qmp(from, to, args.connect_uri, NULL, "{}");
-
- /* Wait for dirty limit throttle begin */
- throttle_us_per_full = 0;
- while (throttle_us_per_full == 0) {
- throttle_us_per_full =
- read_migrate_property_int(from, "dirty-limit-throttle-time-per-round");
- usleep(100);
- g_assert_false(src_state.stop_seen);
- }
-
- /* Now cancel migrate and wait for dirty limit throttle switch off */
- migrate_cancel(from);
- wait_for_migration_status(from, "cancelled", NULL);
-
- /* Check if dirty limit throttle switched off, set timeout 1ms */
- do {
- throttle_us_per_full =
- read_migrate_property_int(from, "dirty-limit-throttle-time-per-round");
- usleep(100);
- g_assert_false(src_state.stop_seen);
- } while (throttle_us_per_full != 0 && --max_try_count);
-
- /* Assert dirty limit is not in service */
- g_assert_cmpint(throttle_us_per_full, ==, 0);
-
- args = (MigrateCommon) {
- .start = {
- .only_target = true,
- .use_dirty_ring = true,
- },
- .listen_uri = uri,
- .connect_uri = uri,
- };
-
- /* Restart dst vm, src vm already show up so we needn't wait anymore */
- if (test_migrate_start(&from, &to, args.listen_uri, &args.start)) {
- return;
- }
-
- /* Start migrate */
- migrate_qmp(from, to, args.connect_uri, NULL, "{}");
-
- /* Wait for dirty limit throttle begin */
- throttle_us_per_full = 0;
- while (throttle_us_per_full == 0) {
- throttle_us_per_full =
- read_migrate_property_int(from, "dirty-limit-throttle-time-per-round");
- usleep(100);
- g_assert_false(src_state.stop_seen);
- }
-
- /*
- * The dirty limit rate should equals the return value of
- * query-vcpu-dirty-limit if dirty limit cap set
- */
- g_assert_cmpint(dirtylimit_value, ==, get_limit_rate(from));
-
- /* Now, we have tested if dirty limit works, let it converge */
- migrate_set_parameter_int(from, "downtime-limit", downtime_limit);
- migrate_set_parameter_int(from, "max-bandwidth", max_bandwidth);
-
- /*
- * Wait for pre-switchover status to check if migration
- * satisfy the convergence condition
- */
- wait_for_migration_status(from, "pre-switchover", NULL);
-
- remaining = read_ram_property_int(from, "remaining");
- g_assert_cmpint(remaining, <,
- (expected_threshold + expected_threshold / 100));
-
- migrate_continue(from, "pre-switchover");
-
- qtest_qmp_eventwait(to, "RESUME");
-
- wait_for_serial("dest_serial");
- wait_for_migration_complete(from);
-
- test_migrate_end(from, to, true);
-}
-
-static bool kvm_dirty_ring_supported(void)
-{
-#if defined(__linux__) && defined(HOST_X86_64)
- int ret, kvm_fd = open("/dev/kvm", O_RDONLY);
-
- if (kvm_fd < 0) {
- return false;
- }
-
- ret = ioctl(kvm_fd, KVM_CHECK_EXTENSION, KVM_CAP_DIRTY_LOG_RING);
- close(kvm_fd);
-
- /* We test with 4096 slots */
- if (ret < 4096) {
- return false;
- }
-
- return true;
-#else
- return false;
-#endif
+ *argc_p = j;
}
int main(int argc, char **argv)
{
- bool has_kvm, has_tcg;
- bool has_uffd, is_x86;
- const char *arch;
- g_autoptr(GError) err = NULL;
- const char *qemu_src = getenv(QEMU_ENV_SRC);
- const char *qemu_dst = getenv(QEMU_ENV_DST);
+ MigrationTestEnv *env;
int ret;
+ bool full_set = false;
- g_test_init(&argc, &argv, NULL);
-
- /*
- * The default QTEST_QEMU_BINARY must always be provided because
- * that is what helpers use to query the accel type and
- * architecture.
- */
- if (qemu_src && qemu_dst) {
- g_test_message("Only one of %s, %s is allowed",
- QEMU_ENV_SRC, QEMU_ENV_DST);
- exit(1);
- }
-
- has_kvm = qtest_has_accel("kvm");
- has_tcg = qtest_has_accel("tcg");
-
- if (!has_tcg && !has_kvm) {
- g_test_skip("No KVM or TCG accelerator available");
- return 0;
- }
-
- has_uffd = ufd_version_check();
- arch = qtest_get_arch();
- is_x86 = !strcmp(arch, "i386") || !strcmp(arch, "x86_64");
-
- tmpfs = g_dir_make_tmp("migration-test-XXXXXX", &err);
- if (!tmpfs) {
- g_test_message("Can't create temporary directory in %s: %s",
- g_get_tmp_dir(), err->message);
- }
- g_assert(tmpfs);
+ /* strip the --full option if it's present */
+ parse_args(&argc, &argv, &full_set);
+ g_test_init(&argc, &argv, NULL);
+ env = migration_get_env();
+ env->full_set = full_set;
module_call_init(MODULE_INIT_QOM);
- migration_test_add("/migration/bad_dest", test_baddest);
-#ifndef _WIN32
- migration_test_add("/migration/analyze-script", test_analyze_script);
- migration_test_add("/migration/vmstate-checker-script",
- test_vmstate_checker_script);
-#endif
-
- if (is_x86) {
- migration_test_add("/migration/precopy/unix/suspend/live",
- test_precopy_unix_suspend_live);
- migration_test_add("/migration/precopy/unix/suspend/notlive",
- test_precopy_unix_suspend_notlive);
- }
-
- if (has_uffd) {
- migration_test_add("/migration/postcopy/plain", test_postcopy);
- migration_test_add("/migration/postcopy/recovery/plain",
- test_postcopy_recovery);
- migration_test_add("/migration/postcopy/preempt/plain",
- test_postcopy_preempt);
- migration_test_add("/migration/postcopy/preempt/recovery/plain",
- test_postcopy_preempt_recovery);
- migration_test_add("/migration/postcopy/recovery/double-failures/handshake",
- test_postcopy_recovery_fail_handshake);
- migration_test_add("/migration/postcopy/recovery/double-failures/reconnect",
- test_postcopy_recovery_fail_reconnect);
- if (is_x86) {
- migration_test_add("/migration/postcopy/suspend",
- test_postcopy_suspend);
- }
- }
-
- migration_test_add("/migration/precopy/unix/plain",
- test_precopy_unix_plain);
- migration_test_add("/migration/precopy/unix/xbzrle",
- test_precopy_unix_xbzrle);
- migration_test_add("/migration/precopy/file",
- test_precopy_file);
- migration_test_add("/migration/precopy/file/offset",
- test_precopy_file_offset);
-#ifndef _WIN32
- migration_test_add("/migration/precopy/file/offset/fdset",
- test_precopy_file_offset_fdset);
-#endif
- migration_test_add("/migration/precopy/file/offset/bad",
- test_precopy_file_offset_bad);
-
- /*
- * Our CI system has problems with shared memory.
- * Don't run this test until we find a workaround.
- */
- if (getenv("QEMU_TEST_FLAKY_TESTS")) {
- migration_test_add("/migration/mode/reboot", test_mode_reboot);
- }
-
- migration_test_add("/migration/precopy/file/mapped-ram",
- test_precopy_file_mapped_ram);
- migration_test_add("/migration/precopy/file/mapped-ram/live",
- test_precopy_file_mapped_ram_live);
-
- migration_test_add("/migration/multifd/file/mapped-ram",
- test_multifd_file_mapped_ram);
- migration_test_add("/migration/multifd/file/mapped-ram/live",
- test_multifd_file_mapped_ram_live);
-
- migration_test_add("/migration/multifd/file/mapped-ram/dio",
- test_multifd_file_mapped_ram_dio);
-
-#ifndef _WIN32
- migration_test_add("/migration/multifd/file/mapped-ram/fdset",
- test_multifd_file_mapped_ram_fdset);
- migration_test_add("/migration/multifd/file/mapped-ram/fdset/dio",
- test_multifd_file_mapped_ram_fdset_dio);
-#endif
-
-#ifdef CONFIG_GNUTLS
- migration_test_add("/migration/precopy/unix/tls/psk",
- test_precopy_unix_tls_psk);
-
- if (has_uffd) {
- /*
- * NOTE: psk test is enough for postcopy, as other types of TLS
- * channels are tested under precopy. Here what we want to test is the
- * general postcopy path that has TLS channel enabled.
- */
- migration_test_add("/migration/postcopy/tls/psk",
- test_postcopy_tls_psk);
- migration_test_add("/migration/postcopy/recovery/tls/psk",
- test_postcopy_recovery_tls_psk);
- migration_test_add("/migration/postcopy/preempt/tls/psk",
- test_postcopy_preempt_tls_psk);
- migration_test_add("/migration/postcopy/preempt/recovery/tls/psk",
- test_postcopy_preempt_all);
- }
-#ifdef CONFIG_TASN1
- migration_test_add("/migration/precopy/unix/tls/x509/default-host",
- test_precopy_unix_tls_x509_default_host);
- migration_test_add("/migration/precopy/unix/tls/x509/override-host",
- test_precopy_unix_tls_x509_override_host);
-#endif /* CONFIG_TASN1 */
-#endif /* CONFIG_GNUTLS */
-
- migration_test_add("/migration/precopy/tcp/plain", test_precopy_tcp_plain);
-
- migration_test_add("/migration/precopy/tcp/plain/switchover-ack",
- test_precopy_tcp_switchover_ack);
-
-#ifdef CONFIG_GNUTLS
- migration_test_add("/migration/precopy/tcp/tls/psk/match",
- test_precopy_tcp_tls_psk_match);
- migration_test_add("/migration/precopy/tcp/tls/psk/mismatch",
- test_precopy_tcp_tls_psk_mismatch);
-#ifdef CONFIG_TASN1
- migration_test_add("/migration/precopy/tcp/tls/x509/default-host",
- test_precopy_tcp_tls_x509_default_host);
- migration_test_add("/migration/precopy/tcp/tls/x509/override-host",
- test_precopy_tcp_tls_x509_override_host);
- migration_test_add("/migration/precopy/tcp/tls/x509/mismatch-host",
- test_precopy_tcp_tls_x509_mismatch_host);
- migration_test_add("/migration/precopy/tcp/tls/x509/friendly-client",
- test_precopy_tcp_tls_x509_friendly_client);
- migration_test_add("/migration/precopy/tcp/tls/x509/hostile-client",
- test_precopy_tcp_tls_x509_hostile_client);
- migration_test_add("/migration/precopy/tcp/tls/x509/allow-anon-client",
- test_precopy_tcp_tls_x509_allow_anon_client);
- migration_test_add("/migration/precopy/tcp/tls/x509/reject-anon-client",
- test_precopy_tcp_tls_x509_reject_anon_client);
-#endif /* CONFIG_TASN1 */
-#endif /* CONFIG_GNUTLS */
-
- /* migration_test_add("/migration/ignore_shared", test_ignore_shared); */
-#ifndef _WIN32
- migration_test_add("/migration/precopy/fd/tcp",
- test_migrate_precopy_fd_socket);
- migration_test_add("/migration/precopy/fd/file",
- test_migrate_precopy_fd_file);
-#endif
- migration_test_add("/migration/validate_uuid", test_validate_uuid);
- migration_test_add("/migration/validate_uuid_error",
- test_validate_uuid_error);
- migration_test_add("/migration/validate_uuid_src_not_set",
- test_validate_uuid_src_not_set);
- migration_test_add("/migration/validate_uuid_dst_not_set",
- test_validate_uuid_dst_not_set);
- migration_test_add("/migration/validate_uri/channels/both_set",
- test_validate_uri_channels_both_set);
- migration_test_add("/migration/validate_uri/channels/none_set",
- test_validate_uri_channels_none_set);
- /*
- * See explanation why this test is slow on function definition
- */
- if (g_test_slow()) {
- migration_test_add("/migration/auto_converge",
- test_migrate_auto_converge);
- if (g_str_equal(arch, "x86_64") &&
- has_kvm && kvm_dirty_ring_supported()) {
- migration_test_add("/migration/dirty_limit",
- test_migrate_dirty_limit);
- }
- }
- migration_test_add("/migration/multifd/tcp/uri/plain/none",
- test_multifd_tcp_uri_none);
- migration_test_add("/migration/multifd/tcp/channels/plain/none",
- test_multifd_tcp_channels_none);
- migration_test_add("/migration/multifd/tcp/plain/zero-page/legacy",
- test_multifd_tcp_zero_page_legacy);
- migration_test_add("/migration/multifd/tcp/plain/zero-page/none",
- test_multifd_tcp_no_zero_page);
- migration_test_add("/migration/multifd/tcp/plain/cancel",
- test_multifd_tcp_cancel);
- migration_test_add("/migration/multifd/tcp/plain/zlib",
- test_multifd_tcp_zlib);
-#ifdef CONFIG_ZSTD
- migration_test_add("/migration/multifd/tcp/plain/zstd",
- test_multifd_tcp_zstd);
-#endif
-#ifdef CONFIG_QPL
- migration_test_add("/migration/multifd/tcp/plain/qpl",
- test_multifd_tcp_qpl);
-#endif
-#ifdef CONFIG_UADK
- migration_test_add("/migration/multifd/tcp/plain/uadk",
- test_multifd_tcp_uadk);
-#endif
-#ifdef CONFIG_GNUTLS
- migration_test_add("/migration/multifd/tcp/tls/psk/match",
- test_multifd_tcp_tls_psk_match);
- migration_test_add("/migration/multifd/tcp/tls/psk/mismatch",
- test_multifd_tcp_tls_psk_mismatch);
-#ifdef CONFIG_TASN1
- migration_test_add("/migration/multifd/tcp/tls/x509/default-host",
- test_multifd_tcp_tls_x509_default_host);
- migration_test_add("/migration/multifd/tcp/tls/x509/override-host",
- test_multifd_tcp_tls_x509_override_host);
- migration_test_add("/migration/multifd/tcp/tls/x509/mismatch-host",
- test_multifd_tcp_tls_x509_mismatch_host);
- migration_test_add("/migration/multifd/tcp/tls/x509/allow-anon-client",
- test_multifd_tcp_tls_x509_allow_anon_client);
- migration_test_add("/migration/multifd/tcp/tls/x509/reject-anon-client",
- test_multifd_tcp_tls_x509_reject_anon_client);
-#endif /* CONFIG_TASN1 */
-#endif /* CONFIG_GNUTLS */
-
- if (g_str_equal(arch, "x86_64") && has_kvm && kvm_dirty_ring_supported()) {
- migration_test_add("/migration/dirty_ring",
- test_precopy_unix_dirty_ring);
- migration_test_add("/migration/vcpu_dirty_limit",
- test_vcpu_dirty_limit);
- }
+ migration_test_add_tls(env);
+ migration_test_add_compression(env);
+ migration_test_add_postcopy(env);
+ migration_test_add_file(env);
+ migration_test_add_precopy(env);
+ migration_test_add_cpr(env);
+ migration_test_add_misc(env);
ret = g_test_run();
g_assert_cmpint(ret, ==, 0);
- bootfile_delete();
- ret = rmdir(tmpfs);
- if (ret != 0) {
- g_test_message("unable to rmdir: path (%s): %s",
- tmpfs, strerror(errno));
- }
- g_free(tmpfs);
+ ret = migration_env_clean(env);
return ret;
}
generated by cgit v1.1 at 2025-07-02 22:12:36 +0000