diff options
Diffstat (limited to 'test/boot/bootflow.c')
| -rw-r--r-- | test/boot/bootflow.c | 400 |
1 files changed, 400 insertions, 0 deletions
diff --git a/test/boot/bootflow.c b/test/boot/bootflow.c new file mode 100644 index 0000000..1ebb789 --- /dev/null +++ b/test/boot/bootflow.c @@ -0,0 +1,400 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Test for bootdev functions. All start with 'bootdev' + * + * Copyright 2021 Google LLC + * Written by Simon Glass <sjg@chromium.org> + */ + +#include <common.h> +#include <bootdev.h> +#include <bootflow.h> +#include <bootstd.h> +#include <dm.h> +#include <dm/lists.h> +#include <test/suites.h> +#include <test/ut.h> +#include "bootstd_common.h" + +/* Check 'bootflow scan/list' commands */ +static int bootflow_cmd(struct unit_test_state *uts) +{ + console_record_reset_enable(); + ut_assertok(run_command("bootdev select 1", 0)); + ut_assert_console_end(); + ut_assertok(run_command("bootflow scan -l", 0)); + ut_assert_nextline("Scanning for bootflows in bootdev 'mmc1.bootdev'"); + ut_assert_nextline("Seq Method State Uclass Part Name Filename"); + ut_assert_nextlinen("---"); + ut_assert_nextline(" 0 syslinux ready mmc 1 mmc1.bootdev.part_1 /extlinux/extlinux.conf"); + ut_assert_nextlinen("---"); + ut_assert_nextline("(1 bootflow, 1 valid)"); + ut_assert_console_end(); + + ut_assertok(run_command("bootflow list", 0)); + ut_assert_nextline("Showing bootflows for bootdev 'mmc1.bootdev'"); + ut_assert_nextline("Seq Method State Uclass Part Name Filename"); + ut_assert_nextlinen("---"); + ut_assert_nextline(" 0 syslinux ready mmc 1 mmc1.bootdev.part_1 /extlinux/extlinux.conf"); + ut_assert_nextlinen("---"); + ut_assert_nextline("(1 bootflow, 1 valid)"); + ut_assert_console_end(); + + return 0; +} +BOOTSTD_TEST(bootflow_cmd, UT_TESTF_DM | UT_TESTF_SCAN_FDT); + +/* Check 'bootflow scan' with a name / label / seq */ +static int bootflow_cmd_label(struct unit_test_state *uts) +{ + console_record_reset_enable(); + ut_assertok(run_command("bootflow scan -l mmc1", 0)); + ut_assert_nextline("Scanning for bootflows in bootdev 'mmc1.bootdev'"); + ut_assert_skip_to_line("(1 bootflow, 1 valid)"); + ut_assert_console_end(); + + ut_assertok(run_command("bootflow scan -l mmc0.bootdev", 0)); + ut_assert_nextline("Scanning for bootflows in bootdev 'mmc0.bootdev'"); + ut_assert_skip_to_line("(0 bootflows, 0 valid)"); + ut_assert_console_end(); + + ut_assertok(run_command("bootflow scan -l 0", 0)); + ut_assert_nextline("Scanning for bootflows in bootdev 'mmc2.bootdev'"); + ut_assert_skip_to_line("(0 bootflows, 0 valid)"); + ut_assert_console_end(); + + return 0; +} +BOOTSTD_TEST(bootflow_cmd_label, UT_TESTF_DM | UT_TESTF_SCAN_FDT); + +/* Check 'bootflow scan/list' commands using all bootdevs */ +static int bootflow_cmd_glob(struct unit_test_state *uts) +{ + ut_assertok(bootstd_test_drop_bootdev_order(uts)); + + console_record_reset_enable(); + ut_assertok(run_command("bootflow scan -l", 0)); + ut_assert_nextline("Scanning for bootflows in all bootdevs"); + ut_assert_nextline("Seq Method State Uclass Part Name Filename"); + ut_assert_nextlinen("---"); + ut_assert_nextline("Scanning bootdev 'mmc2.bootdev':"); + ut_assert_nextline("Scanning bootdev 'mmc1.bootdev':"); + ut_assert_nextline(" 0 syslinux ready mmc 1 mmc1.bootdev.part_1 /extlinux/extlinux.conf"); + ut_assert_nextline("Scanning bootdev 'mmc0.bootdev':"); + ut_assert_nextline("No more bootdevs"); + ut_assert_nextlinen("---"); + ut_assert_nextline("(1 bootflow, 1 valid)"); + ut_assert_console_end(); + + ut_assertok(run_command("bootflow list", 0)); + ut_assert_nextline("Showing all bootflows"); + ut_assert_nextline("Seq Method State Uclass Part Name Filename"); + ut_assert_nextlinen("---"); + ut_assert_nextline(" 0 syslinux ready mmc 1 mmc1.bootdev.part_1 /extlinux/extlinux.conf"); + ut_assert_nextlinen("---"); + ut_assert_nextline("(1 bootflow, 1 valid)"); + ut_assert_console_end(); + + return 0; +} +BOOTSTD_TEST(bootflow_cmd_glob, UT_TESTF_DM | UT_TESTF_SCAN_FDT); + +/* Check 'bootflow scan -e' */ +static int bootflow_cmd_scan_e(struct unit_test_state *uts) +{ + ut_assertok(bootstd_test_drop_bootdev_order(uts)); + + console_record_reset_enable(); + ut_assertok(run_command("bootflow scan -ale", 0)); + ut_assert_nextline("Scanning for bootflows in all bootdevs"); + ut_assert_nextline("Seq Method State Uclass Part Name Filename"); + ut_assert_nextlinen("---"); + ut_assert_nextline("Scanning bootdev 'mmc2.bootdev':"); + ut_assert_nextline(" 0 syslinux media mmc 0 mmc2.bootdev.whole <NULL>"); + ut_assert_nextline(" ** No partition found, err=-93"); + ut_assert_nextline(" 1 efi media mmc 0 mmc2.bootdev.whole <NULL>"); + ut_assert_nextline(" ** No partition found, err=-93"); + + ut_assert_nextline("Scanning bootdev 'mmc1.bootdev':"); + ut_assert_nextline(" 2 syslinux media mmc 0 mmc1.bootdev.whole <NULL>"); + ut_assert_nextline(" ** No partition found, err=-2"); + ut_assert_nextline(" 3 efi media mmc 0 mmc1.bootdev.whole <NULL>"); + ut_assert_nextline(" ** No partition found, err=-2"); + ut_assert_nextline(" 4 syslinux ready mmc 1 mmc1.bootdev.part_1 /extlinux/extlinux.conf"); + ut_assert_nextline(" 5 efi fs mmc 1 mmc1.bootdev.part_1 efi/boot/bootsbox.efi"); + + ut_assert_skip_to_line("Scanning bootdev 'mmc0.bootdev':"); + ut_assert_skip_to_line(" 3f efi media mmc 0 mmc0.bootdev.whole <NULL>"); + ut_assert_nextline(" ** No partition found, err=-93"); + ut_assert_nextline("No more bootdevs"); + ut_assert_nextlinen("---"); + ut_assert_nextline("(64 bootflows, 1 valid)"); + ut_assert_console_end(); + + ut_assertok(run_command("bootflow list", 0)); + ut_assert_nextline("Showing all bootflows"); + ut_assert_nextline("Seq Method State Uclass Part Name Filename"); + ut_assert_nextlinen("---"); + ut_assert_nextline(" 0 syslinux media mmc 0 mmc2.bootdev.whole <NULL>"); + ut_assert_nextline(" 1 efi media mmc 0 mmc2.bootdev.whole <NULL>"); + ut_assert_skip_to_line(" 4 syslinux ready mmc 1 mmc1.bootdev.part_1 /extlinux/extlinux.conf"); + ut_assert_skip_to_line(" 3f efi media mmc 0 mmc0.bootdev.whole <NULL>"); + ut_assert_nextlinen("---"); + ut_assert_nextline("(64 bootflows, 1 valid)"); + ut_assert_console_end(); + + return 0; +} +BOOTSTD_TEST(bootflow_cmd_scan_e, UT_TESTF_DM | UT_TESTF_SCAN_FDT); + +/* Check 'bootflow info' */ +static int bootflow_cmd_info(struct unit_test_state *uts) +{ + console_record_reset_enable(); + ut_assertok(run_command("bootdev select 1", 0)); + ut_assert_console_end(); + ut_assertok(run_command("bootflow scan", 0)); + ut_assert_console_end(); + ut_assertok(run_command("bootflow select 0", 0)); + ut_assert_console_end(); + ut_assertok(run_command("bootflow info", 0)); + ut_assert_nextline("Name: mmc1.bootdev.part_1"); + ut_assert_nextline("Device: mmc1.bootdev"); + ut_assert_nextline("Block dev: mmc1.blk"); + ut_assert_nextline("Method: syslinux"); + ut_assert_nextline("State: ready"); + ut_assert_nextline("Partition: 1"); + ut_assert_nextline("Subdir: (none)"); + ut_assert_nextline("Filename: /extlinux/extlinux.conf"); + ut_assert_nextlinen("Buffer: "); + ut_assert_nextline("Size: 253 (595 bytes)"); + ut_assert_nextline("Error: 0"); + ut_assert_console_end(); + + ut_assertok(run_command("bootflow info -d", 0)); + ut_assert_nextline("Name: mmc1.bootdev.part_1"); + ut_assert_skip_to_line("Error: 0"); + ut_assert_nextline("Contents:"); + ut_assert_nextline("%s", ""); + ut_assert_nextline("# extlinux.conf generated by appliance-creator"); + ut_assert_skip_to_line(" initrd /initramfs-5.3.7-301.fc31.armv7hl.img"); + ut_assert_console_end(); + + return 0; +} +BOOTSTD_TEST(bootflow_cmd_info, UT_TESTF_DM | UT_TESTF_SCAN_FDT); + +/* Check 'bootflow scan -b' to boot the first available bootdev */ +static int bootflow_scan_boot(struct unit_test_state *uts) +{ + console_record_reset_enable(); + ut_assertok(run_command("bootflow scan -b", 0)); + ut_assert_nextline( + "** Booting bootflow 'mmc1.bootdev.part_1' with syslinux"); + ut_assert_nextline("Ignoring unknown command: ui"); + + /* + * We expect it to get through to boot although sandbox always returns + * -EFAULT as it cannot actually boot the kernel + */ + ut_assert_skip_to_line("sandbox: continuing, as we cannot run Linux"); + ut_assert_nextline("Boot failed (err=-14)"); + ut_assert_console_end(); + + return 0; +} +BOOTSTD_TEST(bootflow_scan_boot, UT_TESTF_DM | UT_TESTF_SCAN_FDT); + +/* Check iterating through available bootflows */ +static int bootflow_iter(struct unit_test_state *uts) +{ + struct bootflow_iter iter; + struct bootflow bflow; + + bootstd_clear_glob(); + + /* The first device is mmc2.bootdev which has no media */ + ut_asserteq(-EPROTONOSUPPORT, + bootflow_scan_first(&iter, BOOTFLOWF_ALL, &bflow)); + ut_asserteq(2, iter.num_methods); + ut_asserteq(0, iter.cur_method); + ut_asserteq(0, iter.part); + ut_asserteq(0, iter.max_part); + ut_asserteq_str("syslinux", iter.method->name); + ut_asserteq(0, bflow.err); + + /* + * This shows MEDIA even though there is none, since int + * bootdev_find_in_blk() we call part_get_info() which returns + * -EPROTONOSUPPORT. Ideally it would return -EEOPNOTSUPP and we would + * know. + */ + ut_asserteq(BOOTFLOWST_MEDIA, bflow.state); + + ut_asserteq(-EPROTONOSUPPORT, bootflow_scan_next(&iter, &bflow)); + ut_asserteq(2, iter.num_methods); + ut_asserteq(1, iter.cur_method); + ut_asserteq(0, iter.part); + ut_asserteq(0, iter.max_part); + ut_asserteq_str("efi", iter.method->name); + ut_asserteq(0, bflow.err); + ut_asserteq(BOOTFLOWST_MEDIA, bflow.state); + bootflow_free(&bflow); + + /* The next device is mmc1.bootdev - at first we use the whole device */ + ut_asserteq(-ENOENT, bootflow_scan_next(&iter, &bflow)); + ut_asserteq(2, iter.num_methods); + ut_asserteq(0, iter.cur_method); + ut_asserteq(0, iter.part); + ut_asserteq(0x1e, iter.max_part); + ut_asserteq_str("syslinux", iter.method->name); + ut_asserteq(0, bflow.err); + ut_asserteq(BOOTFLOWST_MEDIA, bflow.state); + bootflow_free(&bflow); + + ut_asserteq(-ENOENT, bootflow_scan_next(&iter, &bflow)); + ut_asserteq(2, iter.num_methods); + ut_asserteq(1, iter.cur_method); + ut_asserteq(0, iter.part); + ut_asserteq(0x1e, iter.max_part); + ut_asserteq_str("efi", iter.method->name); + ut_asserteq(0, bflow.err); + ut_asserteq(BOOTFLOWST_MEDIA, bflow.state); + bootflow_free(&bflow); + + /* Then more to partition 1 where we find something */ + ut_assertok(bootflow_scan_next(&iter, &bflow)); + ut_asserteq(2, iter.num_methods); + ut_asserteq(0, iter.cur_method); + ut_asserteq(1, iter.part); + ut_asserteq(0x1e, iter.max_part); + ut_asserteq_str("syslinux", iter.method->name); + ut_asserteq(0, bflow.err); + ut_asserteq(BOOTFLOWST_READY, bflow.state); + bootflow_free(&bflow); + + ut_asserteq(-ENOENT, bootflow_scan_next(&iter, &bflow)); + ut_asserteq(2, iter.num_methods); + ut_asserteq(1, iter.cur_method); + ut_asserteq(1, iter.part); + ut_asserteq(0x1e, iter.max_part); + ut_asserteq_str("efi", iter.method->name); + ut_asserteq(0, bflow.err); + ut_asserteq(BOOTFLOWST_FS, bflow.state); + bootflow_free(&bflow); + + /* Then more to partition 2 which doesn't exist */ + ut_asserteq(-ENOENT, bootflow_scan_next(&iter, &bflow)); + ut_asserteq(2, iter.num_methods); + ut_asserteq(0, iter.cur_method); + ut_asserteq(2, iter.part); + ut_asserteq(0x1e, iter.max_part); + ut_asserteq_str("syslinux", iter.method->name); + ut_asserteq(0, bflow.err); + ut_asserteq(BOOTFLOWST_MEDIA, bflow.state); + bootflow_free(&bflow); + + bootflow_iter_uninit(&iter); + + ut_assert_console_end(); + + return 0; +} +BOOTSTD_TEST(bootflow_iter, UT_TESTF_DM | UT_TESTF_SCAN_FDT); + +/* Check using the system bootdev */ +static int bootflow_system(struct unit_test_state *uts) +{ + struct udevice *bootstd, *dev; + + /* Add the EFI bootmgr driver */ + ut_assertok(uclass_first_device_err(UCLASS_BOOTSTD, &bootstd)); + ut_assertok(device_bind_driver(bootstd, "bootmeth_efi_mgr", "bootmgr", + &dev)); + + /* Add the system bootdev that it uses */ + ut_assertok(device_bind_driver(bootstd, "system_bootdev", + "system-bootdev", &dev)); + + ut_assertok(bootstd_test_drop_bootdev_order(uts)); + + /* We should get a single 'bootmgr' method right at the end */ + bootstd_clear_glob(); + console_record_reset_enable(); + ut_assertok(run_command("bootflow scan -l", 0)); + ut_assert_skip_to_line(" 1 bootmgr ready bootstd 0 <NULL> <NULL>"); + ut_assert_nextline("No more bootdevs"); + ut_assert_skip_to_line("(2 bootflows, 2 valid)"); + ut_assert_console_end(); + + return 0; +} +BOOTSTD_TEST(bootflow_system, UT_TESTF_DM | UT_TESTF_SCAN_FDT); + +/* Check disabling a bootmethod if it requests it */ +static int bootflow_iter_disable(struct unit_test_state *uts) +{ + struct udevice *bootstd, *dev; + struct bootflow_iter iter; + struct bootflow bflow; + int i; + + /* Add the EFI bootmgr driver */ + ut_assertok(uclass_first_device_err(UCLASS_BOOTSTD, &bootstd)); + ut_assertok(device_bind_driver(bootstd, "bootmeth_sandbox", "sandbox", + &dev)); + + /* Add the system bootdev that it uses */ + ut_assertok(device_bind_driver(bootstd, "system_bootdev", + "system-bootdev", &dev)); + + ut_assertok(bootstd_test_drop_bootdev_order(uts)); + + bootstd_clear_glob(); + ut_assertok(run_command("bootflow scan -lb", 0)); + + /* Try to boot the bootmgr flow, which will fail */ + console_record_reset_enable(); + ut_assertok(bootflow_scan_first(&iter, 0, &bflow)); + ut_asserteq(3, iter.num_methods); + ut_asserteq_str("sandbox", iter.method->name); + ut_asserteq(-ENOTSUPP, bootflow_run_boot(&iter, &bflow)); + + ut_assert_skip_to_line("Boot method 'sandbox' failed and will not be retried"); + ut_assert_console_end(); + + /* Check that the sandbox bootmeth has been removed */ + ut_asserteq(2, iter.num_methods); + for (i = 0; i < iter.num_methods; i++) + ut_assert(strcmp("sandbox", iter.method_order[i]->name)); + + return 0; +} +BOOTSTD_TEST(bootflow_iter_disable, UT_TESTF_DM | UT_TESTF_SCAN_FDT); + +/* Check 'bootflow boot' to boot a selected bootflow */ +static int bootflow_cmd_boot(struct unit_test_state *uts) +{ + console_record_reset_enable(); + ut_assertok(run_command("bootdev select 1", 0)); + ut_assert_console_end(); + ut_assertok(run_command("bootflow scan", 0)); + ut_assert_console_end(); + ut_assertok(run_command("bootflow select 0", 0)); + ut_assert_console_end(); + ut_asserteq(1, run_command("bootflow boot", 0)); + ut_assert_nextline( + "** Booting bootflow 'mmc1.bootdev.part_1' with syslinux"); + ut_assert_nextline("Ignoring unknown command: ui"); + + /* + * We expect it to get through to boot although sandbox always returns + * -EFAULT as it cannot actually boot the kernel + */ + ut_assert_skip_to_line("sandbox: continuing, as we cannot run Linux"); + ut_assert_nextline("Boot failed (err=-14)"); + ut_assert_console_end(); + + return 0; +} +BOOTSTD_TEST(bootflow_cmd_boot, UT_TESTF_DM | UT_TESTF_SCAN_FDT); |