52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
import os
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import infra.basetest
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class TestErofs(infra.basetest.BRTest):
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kern_frag = \
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infra.filepath("tests/fs/test_erofs/linux-erofs.fragment")
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config = \
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f"""
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BR2_aarch64=y
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BR2_TOOLCHAIN_EXTERNAL=y
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BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
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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="6.6.46"
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BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
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BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/aarch64-virt/linux.config"
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BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="{kern_frag}"
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BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
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BR2_PACKAGE_EROFS_UTILS=y
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BR2_TARGET_ROOTFS_EROFS=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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root_dev = "/dev/vda"
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disk = os.path.join(self.builddir, "images", "rootfs.erofs")
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kern = os.path.join(self.builddir, "images", "Image")
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bootargs = [f"root={root_dev}", "console=ttyAMA0"]
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qemu_opts = ["-M", "virt", "-cpu", "cortex-a57", "-m", "256M",
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"-drive", f"file={disk},if=virtio,format=raw"]
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self.emulator.boot(arch="aarch64",
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kernel=kern,
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kernel_cmdline=bootargs,
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options=qemu_opts)
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self.emulator.login()
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# We check our root filesystem is in erofs format.
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cmd = "mount | grep '/dev/root on / type erofs'"
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self.assertRunOk(cmd)
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# Since we are on a read-only mounted filesystem, we can run a
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# check...
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self.assertRunOk(f"fsck.erofs {root_dev}")
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# We check we can dump the superblock.
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self.assertRunOk(f"dump.erofs -s {root_dev}")
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# We check we can dump statistics on the image.
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self.assertRunOk(f"dump.erofs -S {root_dev}")
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