49fde7057e
Add a simple compress-uncompress test to verify that pixz is working. Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
import os
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import infra.basetest
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class TestPixz(infra.basetest.BRTest):
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config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
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"""
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BR2_PACKAGE_PIXZ=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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cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
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self.emulator.boot(arch="armv5",
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kernel="builtin",
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options=["-initrd", cpio_file])
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self.emulator.login()
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# Prepare input file with random data and zeroes.
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# We keep the size small (4 MB) for the sake of test time.
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cmd = "dd if=/dev/urandom of=orig bs=1M count=2 && " \
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"dd if=/dev/zero of=orig bs=1M count=2 seek=2"
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self.assertRunOk(cmd)
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# Compress.
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# We ask for 3 threads for good measure but with a very small file on a
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# uniprocessor qemu this is only a light validation.
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cmd = "cp -v orig compressed && pixz -p 3 compressed"
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self.assertRunOk(cmd, timeout=60)
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# Uncompress.
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cmd = "cp -v compressed.xz uncompressed.xz && pixz -d uncompressed.xz"
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self.assertRunOk(cmd)
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# Verify.
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# The ls is there for debugging.
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cmd = "ls -l && cmp orig uncompressed"
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self.assertRunOk(cmd)
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