42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
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import os
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import infra.basetest
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class TestLsof(infra.basetest.BRTest):
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config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
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"""
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BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
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BR2_PACKAGE_LSOF=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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test_file = "/tmp/this-is-a-test-file"
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# Check the program can execute
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self.assertRunOk("lsof -v")
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# Check a normal program invocation
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self.assertRunOk("lsof")
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# Check lsof fails if requested file is not opened
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_, exit_code = self.emulator.run("lsof {}".format(test_file))
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self.assertNotEqual(exit_code, 0)
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# Open the test file from the shell on descriptor 10
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self.assertRunOk("exec 10> {}".format(test_file))
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# Check that lsof now show the file
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output, exit_code = self.emulator.run("lsof {}".format(test_file))
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self.assertEqual(exit_code, 0)
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# output[0] is the lsof header line
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self.assertIn(test_file, output[1])
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