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test: provide test for 'acpi list' command

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Check that some mandatory ACPI tables exist:

  - RSDP
  - RSDT or XSDT
  - FADT

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Heinrich Schuchardt
2025-10-31 20:59:30 +01:00
parent 33355013ff
commit 893871132e
2 changed files with 55 additions and 0 deletions
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3
test/cmd/Makefile
View File

@@ -13,6 +13,9 @@ endif
obj-y += exit.o
obj-$(CONFIG_X86) += cpuid.o msr.o
obj-$(CONFIG_CMD_ADDRMAP) += addrmap.o
ifdef CONFIG_CONSOLE_RECORD
obj-$(CONFIG_CMD_ACPI) += acpi.o
endif
obj-$(CONFIG_CMD_BDI) += bdinfo.o
obj-$(CONFIG_COREBOOT_SYSINFO) += coreboot.o
obj-$(CONFIG_CMD_FDT) += fdt.o

52
test/cmd/acpi.c Normal file
View File

@@ -0,0 +1,52 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Tests for acpi command
*/
#include <linux/bitops.h>
#include <test/cmd.h>
#include <test/ut.h>
#define HAVE_RSDP BIT(0)
#define HAVE_XSDT BIT(1)
#define HAVE_FADT BIT(2)
#define HAVE_ALL (HAVE_RSDP | HAVE_XSDT | HAVE_FADT)
/**
* cmd_test_acpi() - test the acpi command
*/
static int cmd_test_acpi(struct unit_test_state *uts)
{
unsigned int actual = 0;
int ret;
/*
* Check that some mandatory ACPI tables exist:
* - RSDP
* - RSDT or XSDT
* - FADT
*/
ut_assertok(run_commandf("acpi list"));
ut_assert_nextline("Name Base Size Detail");
ut_assert_nextline("---- ---------------- ----- ----------------------------");
for (;;) {
ret = console_record_readline(uts->actual_str, sizeof(uts->actual_str));
if (ret == -ENOENT) {
ut_asserteq(HAVE_ALL, actual);
return 0;
}
if (ret < 0)
ut_asserteq(0, ret);
if (!strncmp("RSDP", uts->actual_str, 4))
actual |= HAVE_RSDP;
else if (!strncmp("RSDT", uts->actual_str, 4))
actual |= HAVE_XSDT;
else if (!strncmp("XSDT", uts->actual_str, 4))
actual |= HAVE_XSDT;
else if (!strncmp("FACP", uts->actual_str, 4))
actual |= HAVE_FADT;
}
}
CMD_TEST(cmd_test_acpi, UTF_CONSOLE);