import os
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import subprocess
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import infra.basetest
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def compare_file(file1, file2):
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return subprocess.call(["cmp", file1, file2])
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class TestRootfsOverlay(infra.basetest.BRTest):
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rootfs_overlay_path = infra.filepath("tests/core/rootfs-overlay")
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config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
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infra.basetest.MINIMAL_CONFIG + \
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"""
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BR2_ROOTFS_OVERLAY="{0}1 {0}2"
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""".format(rootfs_overlay_path)
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def test_run(self):
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target_file = os.path.join(self.builddir, "target", "test-file1")
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overlay_file = "{}1/test-file1".format(self.rootfs_overlay_path)
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ret = compare_file(overlay_file, target_file)
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self.assertEqual(ret, 0)
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target_file = os.path.join(self.builddir, "target", "etc", "test-file2")
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overlay_file = "{}2/etc/test-file2".format(self.rootfs_overlay_path)
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ret = compare_file(overlay_file, target_file)
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self.assertEqual(ret, 0)
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