diff options
Diffstat (limited to 'tests/migration-test.c')
| -rw-r--r-- | tests/migration-test.c | 264 |
1 files changed, 144 insertions, 120 deletions
diff --git a/tests/migration-test.c b/tests/migration-test.c index a5343fd..e56e6dc 100644 --- a/tests/migration-test.c +++ b/tests/migration-test.c @@ -380,13 +380,6 @@ static void cleanup(const char *filename) g_free(path); } -static char *get_shmem_opts(const char *mem_size, const char *shmem_path) -{ - return g_strdup_printf("-object memory-backend-file,id=mem0,size=%s" - ",mem-path=%s,share=on -numa node,memdev=mem0", - mem_size, shmem_path); -} - static char *SocketAddress_to_str(SocketAddress *addr) { switch (addr->type) { @@ -551,27 +544,47 @@ static void migrate_postcopy_start(QTestState *from, QTestState *to) qtest_qmp_eventwait(to, "RESUME"); } +typedef struct { + bool hide_stderr; + bool use_shmem; + char *opts_source; + char *opts_target; +} MigrateStart; + +static MigrateStart *migrate_start_new(void) +{ + MigrateStart *args = g_new0(MigrateStart, 1); + + args->opts_source = g_strdup(""); + args->opts_target = g_strdup(""); + return args; +} + +static void migrate_start_destroy(MigrateStart *args) +{ + g_free(args->opts_source); + g_free(args->opts_target); + g_free(args); +} + static int test_migrate_start(QTestState **from, QTestState **to, - const char *uri, bool hide_stderr, - bool use_shmem, const char *opts_src, - const char *opts_dst) + const char *uri, MigrateStart *args) { - gchar *cmd_src, *cmd_dst; + gchar *arch_source, *arch_target; + gchar *cmd_source, *cmd_target; + const gchar *ignore_stderr; char *bootpath = NULL; - char *extra_opts = NULL; - char *shmem_path = NULL; + char *shmem_opts; + char *shmem_path; const char *arch = qtest_get_arch(); - const char *accel = "kvm:tcg"; + const char *machine_opts = NULL; + const char *memory_size; - opts_src = opts_src ? opts_src : ""; - opts_dst = opts_dst ? opts_dst : ""; - - if (use_shmem) { + 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; } - shmem_path = g_strdup_printf("/dev/shm/qemu-%d", getpid()); } got_stop = false; @@ -580,75 +593,37 @@ static int test_migrate_start(QTestState **from, QTestState **to, /* the assembled x86 boot sector should be exactly one sector large */ assert(sizeof(x86_bootsect) == 512); init_bootfile(bootpath, x86_bootsect, sizeof(x86_bootsect)); - extra_opts = use_shmem ? get_shmem_opts("150M", shmem_path) : NULL; - cmd_src = g_strdup_printf("-machine accel=%s -m 150M" - " -name source,debug-threads=on" - " -serial file:%s/src_serial" - " -drive file=%s,format=raw %s %s", - accel, tmpfs, bootpath, - extra_opts ? extra_opts : "", opts_src); - cmd_dst = g_strdup_printf("-machine accel=%s -m 150M" - " -name target,debug-threads=on" - " -serial file:%s/dest_serial" - " -drive file=%s,format=raw" - " -incoming %s %s %s", - accel, tmpfs, bootpath, uri, - extra_opts ? extra_opts : "", opts_dst); + memory_size = "150M"; + arch_source = g_strdup_printf("-drive file=%s,format=raw", bootpath); + arch_target = g_strdup(arch_source); start_address = X86_TEST_MEM_START; end_address = X86_TEST_MEM_END; } else if (g_str_equal(arch, "s390x")) { init_bootfile(bootpath, s390x_elf, sizeof(s390x_elf)); - extra_opts = use_shmem ? get_shmem_opts("128M", shmem_path) : NULL; - cmd_src = g_strdup_printf("-machine accel=%s -m 128M" - " -name source,debug-threads=on" - " -serial file:%s/src_serial -bios %s %s %s", - accel, tmpfs, bootpath, - extra_opts ? extra_opts : "", opts_src); - cmd_dst = g_strdup_printf("-machine accel=%s -m 128M" - " -name target,debug-threads=on" - " -serial file:%s/dest_serial -bios %s" - " -incoming %s %s %s", - accel, tmpfs, bootpath, uri, - extra_opts ? extra_opts : "", opts_dst); + memory_size = "128M"; + arch_source = g_strdup_printf("-bios %s", bootpath); + arch_target = g_strdup(arch_source); start_address = S390_TEST_MEM_START; end_address = S390_TEST_MEM_END; } else if (strcmp(arch, "ppc64") == 0) { - extra_opts = use_shmem ? get_shmem_opts("256M", shmem_path) : NULL; - cmd_src = g_strdup_printf("-machine accel=%s,vsmt=8 -m 256M -nodefaults" - " -name source,debug-threads=on" - " -serial file:%s/src_serial" - " -prom-env 'use-nvramrc?=true' -prom-env " - "'nvramrc=hex .\" _\" begin %x %x " - "do i c@ 1 + i c! 1000 +loop .\" B\" 0 " - "until' %s %s", accel, tmpfs, end_address, - start_address, extra_opts ? extra_opts : "", - opts_src); - cmd_dst = g_strdup_printf("-machine accel=%s,vsmt=8 -m 256M" - " -name target,debug-threads=on" - " -serial file:%s/dest_serial" - " -incoming %s %s %s", - accel, tmpfs, uri, - extra_opts ? extra_opts : "", opts_dst); - + machine_opts = "vsmt=8"; + memory_size = "256M"; + arch_source = g_strdup_printf("-nodefaults " + "-prom-env 'use-nvramrc?=true' -prom-env " + "'nvramrc=hex .\" _\" begin %x %x " + "do i c@ 1 + i c! 1000 +loop .\" B\" 0 " + "until'", end_address, start_address); + arch_target = g_strdup(""); start_address = PPC_TEST_MEM_START; end_address = PPC_TEST_MEM_END; } else if (strcmp(arch, "aarch64") == 0) { init_bootfile(bootpath, aarch64_kernel, sizeof(aarch64_kernel)); - extra_opts = use_shmem ? get_shmem_opts("150M", shmem_path) : NULL; - cmd_src = g_strdup_printf("-machine virt,accel=%s,gic-version=max " - "-name vmsource,debug-threads=on -cpu max " - "-m 150M -serial file:%s/src_serial " - "-kernel %s %s %s", - accel, tmpfs, bootpath, - extra_opts ? extra_opts : "", opts_src); - cmd_dst = g_strdup_printf("-machine virt,accel=%s,gic-version=max " - "-name vmdest,debug-threads=on -cpu max " - "-m 150M -serial file:%s/dest_serial " - "-kernel %s " - "-incoming %s %s %s", - accel, tmpfs, bootpath, uri, - extra_opts ? extra_opts : "", opts_dst); - + machine_opts = "virt,gic-version=max"; + memory_size = "150M"; + arch_source = g_strdup_printf("-cpu max " + "-kernel %s", + bootpath); + arch_target = g_strdup(arch_source); start_address = ARM_TEST_MEM_START; end_address = ARM_TEST_MEM_END; @@ -658,34 +633,64 @@ static int test_migrate_start(QTestState **from, QTestState **to, } g_free(bootpath); - g_free(extra_opts); - - if (hide_stderr) { - gchar *tmp; - tmp = g_strdup_printf("%s 2>/dev/null", cmd_src); - g_free(cmd_src); - cmd_src = tmp; - tmp = g_strdup_printf("%s 2>/dev/null", cmd_dst); - g_free(cmd_dst); - cmd_dst = tmp; + if (args->hide_stderr) { + ignore_stderr = "2>/dev/null"; + } else { + ignore_stderr = ""; } - *from = qtest_init(cmd_src); - g_free(cmd_src); - - *to = qtest_init(cmd_dst); - g_free(cmd_dst); + 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); + } else { + shmem_path = NULL; + shmem_opts = g_strdup(""); + } + cmd_source = g_strdup_printf("-accel kvm -accel tcg%s%s " + "-name source,debug-threads=on " + "-m %s " + "-serial file:%s/src_serial " + "%s %s %s %s", + machine_opts ? " -machine " : "", + machine_opts ? machine_opts : "", + memory_size, tmpfs, + arch_source, shmem_opts, args->opts_source, + ignore_stderr); + g_free(arch_source); + *from = qtest_init(cmd_source); + g_free(cmd_source); + + cmd_target = g_strdup_printf("-accel kvm -accel tcg%s%s " + "-name target,debug-threads=on " + "-m %s " + "-serial file:%s/dest_serial " + "-incoming %s " + "%s %s %s %s", + machine_opts ? " -machine " : "", + machine_opts ? machine_opts : "", + memory_size, tmpfs, uri, + arch_target, shmem_opts, + args->opts_target, ignore_stderr); + g_free(arch_target); + *to = qtest_init(cmd_target); + g_free(cmd_target); + + g_free(shmem_opts); /* * Remove shmem file immediately to avoid memory leak in test failed case. * It's valid becase QEMU has already opened this file */ - if (use_shmem) { + if (args->use_shmem) { unlink(shmem_path); g_free(shmem_path); } + migrate_start_destroy(args); return 0; } @@ -771,13 +776,13 @@ static void test_deprecated(void) } static int migrate_postcopy_prepare(QTestState **from_ptr, - QTestState **to_ptr, - bool hide_error) + QTestState **to_ptr, + MigrateStart *args) { char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); QTestState *from, *to; - if (test_migrate_start(&from, &to, uri, hide_error, false, NULL, NULL)) { + if (test_migrate_start(&from, &to, uri, args)) { return -1; } @@ -822,9 +827,10 @@ static void migrate_postcopy_complete(QTestState *from, QTestState *to) static void test_postcopy(void) { + MigrateStart *args = migrate_start_new(); QTestState *from, *to; - if (migrate_postcopy_prepare(&from, &to, false)) { + if (migrate_postcopy_prepare(&from, &to, args)) { return; } migrate_postcopy_start(from, to); @@ -833,10 +839,13 @@ static void test_postcopy(void) static void test_postcopy_recovery(void) { + MigrateStart *args = migrate_start_new(); QTestState *from, *to; char *uri; - if (migrate_postcopy_prepare(&from, &to, true)) { + args->hide_stderr = true; + + if (migrate_postcopy_prepare(&from, &to, args)) { return; } @@ -919,9 +928,12 @@ static void wait_for_migration_fail(QTestState *from, bool allow_active) static void test_baddest(void) { + MigrateStart *args = migrate_start_new(); QTestState *from, *to; - if (test_migrate_start(&from, &to, "tcp:0:0", true, false, NULL, NULL)) { + args->hide_stderr = true; + + if (test_migrate_start(&from, &to, "tcp:0:0", args)) { return; } migrate(from, "tcp:0:0", "{}"); @@ -932,9 +944,10 @@ static void test_baddest(void) static void test_precopy_unix(void) { char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); + MigrateStart *args = migrate_start_new(); QTestState *from, *to; - if (test_migrate_start(&from, &to, uri, false, false, NULL, NULL)) { + if (test_migrate_start(&from, &to, uri, args)) { return; } @@ -1010,9 +1023,10 @@ static void test_ignore_shared(void) static void test_xbzrle(const char *uri) { + MigrateStart *args = migrate_start_new(); QTestState *from, *to; - if (test_migrate_start(&from, &to, uri, false, false, NULL, NULL)) { + if (test_migrate_start(&from, &to, uri, args)) { return; } @@ -1061,11 +1075,11 @@ static void test_xbzrle_unix(void) static void test_precopy_tcp(void) { + MigrateStart *args = migrate_start_new(); char *uri; QTestState *from, *to; - if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", false, false, - NULL, NULL)) { + if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", args)) { return; } @@ -1105,13 +1119,14 @@ static void test_precopy_tcp(void) static void test_migrate_fd_proto(void) { + MigrateStart *args = migrate_start_new(); QTestState *from, *to; int ret; int pair[2]; QDict *rsp; const char *error_desc; - if (test_migrate_start(&from, &to, "defer", false, false, NULL, NULL)) { + if (test_migrate_start(&from, &to, "defer", args)) { return; } @@ -1187,15 +1202,12 @@ static void test_migrate_fd_proto(void) test_migrate_end(from, to, true); } -static void do_test_validate_uuid(const char *uuid_arg_src, - const char *uuid_arg_dst, - bool should_fail, bool hide_stderr) +static void do_test_validate_uuid(MigrateStart *args, bool should_fail) { char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); QTestState *from, *to; - if (test_migrate_start(&from, &to, uri, hide_stderr, false, - uuid_arg_src, uuid_arg_dst)) { + if (test_migrate_start(&from, &to, uri, args)) { return; } @@ -1225,33 +1237,45 @@ static void do_test_validate_uuid(const char *uuid_arg_src, static void test_validate_uuid(void) { - do_test_validate_uuid("-uuid 11111111-1111-1111-1111-111111111111", - "-uuid 11111111-1111-1111-1111-111111111111", - false, false); + MigrateStart *args = migrate_start_new(); + + args->opts_source = g_strdup("-uuid 11111111-1111-1111-1111-111111111111"); + args->opts_target = g_strdup("-uuid 11111111-1111-1111-1111-111111111111"); + do_test_validate_uuid(args, false); } static void test_validate_uuid_error(void) { - do_test_validate_uuid("-uuid 11111111-1111-1111-1111-111111111111", - "-uuid 22222222-2222-2222-2222-222222222222", - true, true); + MigrateStart *args = migrate_start_new(); + + args->opts_source = g_strdup("-uuid 11111111-1111-1111-1111-111111111111"); + args->opts_target = g_strdup("-uuid 22222222-2222-2222-2222-222222222222"); + args->hide_stderr = true; + do_test_validate_uuid(args, true); } static void test_validate_uuid_src_not_set(void) { - do_test_validate_uuid(NULL, "-uuid 11111111-1111-1111-1111-111111111111", - false, true); + MigrateStart *args = migrate_start_new(); + + args->opts_target = g_strdup("-uuid 22222222-2222-2222-2222-222222222222"); + args->hide_stderr = true; + do_test_validate_uuid(args, false); } static void test_validate_uuid_dst_not_set(void) { - do_test_validate_uuid("-uuid 11111111-1111-1111-1111-111111111111", NULL, - false, true); + MigrateStart *args = migrate_start_new(); + + args->opts_source = g_strdup("-uuid 11111111-1111-1111-1111-111111111111"); + args->hide_stderr = true; + do_test_validate_uuid(args, false); } static void test_migrate_auto_converge(void) { char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); + MigrateStart *args = migrate_start_new(); QTestState *from, *to; int64_t remaining, percentage; @@ -1270,7 +1294,7 @@ static void test_migrate_auto_converge(void) */ const int64_t expected_threshold = max_bandwidth * downtime_limit / 1000; - if (test_migrate_start(&from, &to, uri, false, false, NULL, NULL)) { + if (test_migrate_start(&from, &to, uri, args)) { return; } |