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