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tests: Add a migration test for GRUB2

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Now that we no longer write out separate GRUB2 entry files, we have a simple
test to ensure that the old GRUB2 files get removed, and that only the new
one is used.

Signed-off-by: Ikey Doherty <michael.i.doherty@intel.com>
This commit is contained in:
Ikey Doherty
2017-04-04 09:14:27 -07:00
committed by William Douglas
parent 85e6594f0f
commit d58d515b7b
1 changed files with 56 additions and 0 deletions
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tests/check-grub2.c
+56
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@@ -30,6 +30,7 @@
#include "system-harness.h"
#define PLAYGROUND_ROOT TOP_BUILD_DIR "/tests/update_playground"
#define BOOT_FULL PLAYGROUND_ROOT "/" BOOT_DIRECTORY
/**
* We only permit UUID in our tests.
@@ -173,6 +174,60 @@ START_TEST(bootman_grub2_update_from_unknown)
}
END_TEST
START_TEST(bootman_grub2_namespace_migration)
{
autofree(BootManager) *m = NULL;
PlaygroundKernel kernels[] = { { "4.2.1", "kvm", 121, false, false },
{ "4.2.3", "kvm", 124, true, false },
{ "4.2.1", "native", 137, false, false },
{ "4.2.3", "native", 138, true, false } };
PlaygroundConfig config = { "4.2.1-121.kvm", kernels, ARRAY_SIZE(kernels), .uefi = false };
m = prepare_playground(&config);
fail_if(!nc_mkdir_p(PLAYGROUND_ROOT "/etc/grub.d", 00755), "Failed to create GRUB dir");
fail_if(!nc_mkdir_p(BOOT_FULL, 00755), "Failed to create boot dir");
/* Manually install a bunch of kernels using their legacy paths */
for (size_t i = 0; i < config.n_kernels; i++) {
PlaygroundKernel *k = &(kernels[i]);
autofree(char) *tgt_path_config = NULL;
tgt_path_config = string_printf("%s/etc/grub.d/10_%s_%s-%d.%s",
PLAYGROUND_ROOT,
boot_manager_get_os_id(m),
k->version,
k->release,
k->ktype);
fail_if(!file_set_text(tgt_path_config, "Placeholder config"),
"Failed to write legacy GRUB2 config file");
}
/* Upgrade will put new kernels in place, and wipe old ones */
fail_if(!boot_manager_update(m), "Failed to migrate namespace on update");
/* Iterate again, make sure new ones are valid, and old ones are gone
* Not all kernels are retained during upgrade */
for (size_t i = 0; i < config.n_kernels; i++) {
PlaygroundKernel *k = &(kernels[i]);
autofree(char) *tgt_path_config = NULL;
tgt_path_config = string_printf("%s/etc/grub.d/10_%s_%s-%d.%s",
PLAYGROUND_ROOT,
boot_manager_get_os_id(m),
k->version,
k->release,
k->ktype);
fail_if(nc_file_exists(tgt_path_config),
"Old GRUB2 path not removed: %s",
tgt_path_config);
}
fail_if(!nc_file_exists(PLAYGROUND_ROOT "/etc/grub.d/10_" KERNEL_NAMESPACE),
"GRUB2 configuration not written");
}
END_TEST
static Suite *core_suite(void)
{
Suite *s = NULL;
@@ -184,6 +239,7 @@ static Suite *core_suite(void)
tcase_add_test(tc, bootman_grub2_image);
tcase_add_test(tc, bootman_grub2_native);
tcase_add_test(tc, bootman_grub2_update_from_unknown);
tcase_add_test(tc, bootman_grub2_namespace_migration);
suite_add_tcase(s, tc);
return s;