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support/testing: new dmidecode runtime test

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Note: this test was not working in Buildroot test infrastructure
before commit [1] was merged, because dmidecode has the string "# "
in its output.

[1] 0cad947b96

Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
This commit is contained in:
Julien Olivain
2024-07-14 18:55:27 +02:00
committed by Arnout Vandecappelle
parent 3847a145c2
commit 9d0bb0e67b
2 changed files with 68 additions and 0 deletions
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@@ -1837,6 +1837,7 @@ F: support/testing/tests/package/test_cryptsetup.py
F: support/testing/tests/package/test_cryptsetup/
F: support/testing/tests/package/test_ddrescue.py
F: support/testing/tests/package/test_ddrescue/
F: support/testing/tests/package/test_dmidecode.py
F: support/testing/tests/package/test_dos2unix.py
F: support/testing/tests/package/test_ed.py
F: support/testing/tests/package/test_ethtool.py

67
support/testing/tests/package/test_dmidecode.py Normal file
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@@ -0,0 +1,67 @@
import os
import infra.basetest
class TestDmidecode(infra.basetest.BRTest):
# We use a x86_64 arch for this dmidecode test because aarch64
# SMBIOS is not supported in non-UEFI use-cases (and using a UEFI
# aarch64 would make the test longer).
config = \
"""
BR2_x86_64=y
BR2_x86_corei7=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.6.39"
BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/x86_64/linux.config"
BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y
BR2_PACKAGE_DMIDECODE=y
BR2_TARGET_ROOTFS_CPIO=y
BR2_TARGET_ROOTFS_CPIO_GZIP=y
# BR2_TARGET_ROOTFS_TAR is not set
"""
def test_run(self):
# An arbitrary SMBIOS OEM string for the test
oem_string = "Hello Buildroot SMBIOS"
kernel = os.path.join(self.builddir, "images", "bzImage")
cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio.gz")
self.emulator.boot(
arch="x86_64",
kernel=kernel,
kernel_cmdline=["console=ttyS0"],
options=["-cpu", "Nehalem", "-m", "256", "-initrd", cpio_file,
"-smbios", f"type=11,value={oem_string}"],
)
self.emulator.login()
# Check the program can run
cmd = "dmidecode --version"
self.assertRunOk(cmd)
# Check a simple invocation of "dmidecode"
self.assertRunOk("dmidecode")
# Check a simple invocation of "biosdecode"
self.assertRunOk("biosdecode")
# Check dmidecode detects SMBIOS
cmd = "dmidecode | grep -E '^SMBIOS .* present\\.$'"
self.assertRunOk(cmd)
# Check the system-manufacturer is QEMU
cmd = "dmidecode -s system-manufacturer"
output, exit_code = self.emulator.run(cmd)
self.assertEqual(exit_code, 0)
self.assertEqual(output[0], "QEMU")
# Check we read back our OEM string
cmd = "dmidecode --oem-string 1"
output, exit_code = self.emulator.run(cmd)
self.assertEqual(exit_code, 0)
self.assertEqual(output[0], oem_string)