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support/testing: ndctl: new runtime test

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Cc: Chen Pei <cp0613@linux.alibaba.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
This commit is contained in:
Julien Olivain
2026-03-21 19:22:44 +01:00
parent 0fa55218f4
commit 9d29863c5e
3 changed files with 59 additions and 0 deletions
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2
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@@ -1978,6 +1978,8 @@ F: support/testing/tests/package/test_nftables.py
F: support/testing/tests/package/test_nftables/
F: support/testing/tests/package/test_ngrep.py
F: support/testing/tests/package/test_nmap.py
F: support/testing/tests/package/test_ndctl.py
F: support/testing/tests/package/test_ndctl/
F: support/testing/tests/package/test_ntp.py
F: support/testing/tests/package/test_ntp/
F: support/testing/tests/package/test_numactl.py

54
support/testing/tests/package/test_ndctl.py Normal file
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@@ -0,0 +1,54 @@
import json
import os
import infra.basetest
class TestNdctl(infra.basetest.BRTest):
kern_frag = \
infra.filepath("tests/package/test_ndctl/linux-pmem.fragment")
config = \
f"""
BR2_x86_64=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.18.19"
BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/x86_64/linux.config"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="{kern_frag}"
BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y
BR2_PACKAGE_NDCTL=y
BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
BR2_TARGET_ROOTFS_CPIO=y
# BR2_TARGET_ROOTFS_TAR is not set
"""
def test_run(self):
kernel = os.path.join(self.builddir, "images", "bzImage")
cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
pmem_file = os.path.join(self.builddir, "images", "virtio-pmem.img")
self.emulator.boot(
arch="x86_64",
kernel=kernel, kernel_cmdline=["console=ttyS0"],
options=["-M", "pc",
"-m", "1G,slots=2,maxmem=2G",
"-object", f"memory-backend-file,id=mem1,share=on,mem-path={pmem_file},size=64M",
"-device", "virtio-pmem-pci,memdev=mem1,id=nv1",
"-initrd", cpio_file]
)
self.emulator.login()
# We check the program can execute.
self.assertRunOk("ndctl --version")
# We check we can see our pmem block device.
self.assertRunOk("ls -l /dev/pmem0")
# We check we can also see it with ndctl.
out, ret = self.emulator.run("ndctl list")
self.assertEqual(ret, 0)
ndctl_json = "".join(out)
pmem = json.loads(ndctl_json)
self.assertEqual(pmem[0]["blockdev"], "pmem0")
self.assertEqual(pmem[0]["size"], 64*1024*1024)

3
support/testing/tests/package/test_ndctl/linux-pmem.fragment Normal file
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@@ -0,0 +1,3 @@
CONFIG_LIBNVDIMM=y
CONFIG_BLK_DEV_PMEM=y
CONFIG_VIRTIO_PMEM=y