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tests: lib: acpi: Verify assert() on invalid size

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Catch assert() when invalid unit size is bigger then actual
table or subtable size.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
This commit is contained in:
Andrei Emeltchenko 2023-12-19 14:00:49 +02:00 committed by Maureen Helm
parent bffcd1de2a
commit d89a274e7a
1 changed files with 17 additions and 0 deletions
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17
tests/lib/acpi/unit/src/main.c
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@ -111,6 +111,23 @@ ZTEST(lib_acpi, test_dmar_foreach_subtable_invalid_unit_size_zero)
zassert_unreachable("Missed assert catch");
}
ZTEST(lib_acpi, test_dmar_foreach_subtable_invalid_unit_size_big)
{
ACPI_DMAR_HARDWARE_UNIT *hu = &dmar0.unit1.header;
dmar_initialize(&dmar0);
/* Set invalid hardware unit size */
hu->Header.Length = sizeof(dmar0.unit1) + 1;
expect_assert();
/* Expect assert, use fake void function as a callback */
acpi_dmar_foreach_subtable((void *)&dmar0, subtable_nop, NULL);
zassert_unreachable("Missed assert catch");
}
static void count_devscopes(ACPI_DMAR_DEVICE_SCOPE *devscope, void *arg)
{
uint8_t *count = arg;