| 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) |
