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boot: Update first_glob_method when dropping a bootmeth

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For now we only support dropping non-global bootmeths from the
iteration. Update first_glob_method in that case and add a few checks
that things are correct.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2025-09-29 09:55:21 -06:00
parent 7e9ee27101
commit cd6424c4c3
2 changed files with 14 additions and 0 deletions
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8
test/boot/bootflow.c
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@@ -521,7 +521,11 @@ static int bootflow_iter_disable(struct unit_test_state *uts)
/* Try to boot the bootmgr flow, which will fail */
console_record_reset_enable();
ut_assertok(bootflow_scan_first(NULL, NULL, &iter, 0, &bflow));
/* at this point the global bootmeths are stranded above num_methods */
ut_asserteq(4, iter.num_methods);
ut_assert(!iter.doing_global);
ut_asserteq(4, iter.first_glob_method);
ut_asserteq_str("sandbox", iter.method->name);
ut_assertok(inject_response(uts));
ut_asserteq(-ENOTSUPP, bootflow_run_boot(&iter, &bflow));
@@ -531,9 +535,13 @@ static int bootflow_iter_disable(struct unit_test_state *uts)
/* Check that the sandbox bootmeth has been removed */
ut_asserteq(3, iter.num_methods);
for (i = 0; i < iter.num_methods; i++)
ut_assert(strcmp("sandbox", iter.method_order[i]->name));
/* the first global bootmeth is now down one place in the list */
ut_asserteq(3, iter.first_glob_method);
return 0;
}
BOOTSTD_TEST(bootflow_iter_disable, UTF_DM | UTF_SCAN_FDT | UTF_CONSOLE);