forked from third-party-mirrors/zfs_autobackup
136 lines
5.1 KiB
Python
136 lines
5.1 KiB
Python
from basetest import *
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from zfs_autobackup.ExecuteNode import ExecuteNode
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print("THIS TEST REQUIRES SSH TO LOCALHOST")
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class TestExecuteNode(unittest2.TestCase):
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# def setUp(self):
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# return super().setUp()
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def basics(self, node ):
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with self.subTest("simple echo"):
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self.assertEqual(node.run(["echo","test"]), ["test"])
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with self.subTest("error exit code"):
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with self.assertRaises(subprocess.CalledProcessError):
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node.run(["false"])
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#
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with self.subTest("multiline without tabsplit"):
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self.assertEqual(node.run(["echo","l1c1\tl1c2\nl2c1\tl2c2"], tab_split=False), ["l1c1\tl1c2", "l2c1\tl2c2"])
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#multiline tabsplit
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with self.subTest("multiline tabsplit"):
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self.assertEqual(node.run(["echo","l1c1\tl1c2\nl2c1\tl2c2"], tab_split=True), [['l1c1', 'l1c2'], ['l2c1', 'l2c2']])
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#escaping test (shouldnt be a problem locally, single quotes can be a problem remote via ssh)
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with self.subTest("escape test"):
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s="><`'\"@&$()$bla\\/.*!#test _+-={}[]|"
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self.assertEqual(node.run(["echo",s]), [s])
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#return std err as well, trigger stderr by listing something non existing
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with self.subTest("stderr return"):
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(stdout, stderr)=node.run(["ls", "nonexistingfile"], return_stderr=True, valid_exitcodes=[2])
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self.assertEqual(stdout,[])
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self.assertRegex(stderr[0],"nonexistingfile")
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#slow command, make sure things dont exit too early
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with self.subTest("early exit test"):
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start_time=time.time()
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self.assertEqual(node.run(["sleep","1"]), [])
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self.assertGreaterEqual(time.time()-start_time,1)
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#input a string and check it via cat
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with self.subTest("stdin input string"):
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self.assertEqual(node.run(["cat"], inp="test"), ["test"])
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#command that wants input, while we dont have input, shouldnt hang forever.
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with self.subTest("stdin process with inp=None (shouldn't hang)"):
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self.assertEqual(node.run(["cat"]), [])
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def test_basics_local(self):
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node=ExecuteNode(debug_output=True)
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self.basics(node)
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def test_basics_remote(self):
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node=ExecuteNode(ssh_to="localhost", debug_output=True)
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self.basics(node)
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################
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def test_readonly(self):
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node=ExecuteNode(debug_output=True, readonly=True)
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self.assertEqual(node.run(["echo","test"], readonly=False), [])
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self.assertEqual(node.run(["echo","test"], readonly=True), ["test"])
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################
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def pipe(self, nodea, nodeb):
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with self.subTest("pipe data"):
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output=nodea.run(["dd", "if=/dev/zero", "count=1000"],pipe=True)
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self.assertEqual(nodeb.run(["md5sum"], inp=output), ["816df6f64deba63b029ca19d880ee10a -"])
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with self.subTest("exit code both ends of pipe ok"):
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output=nodea.run(["true"], pipe=True)
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nodeb.run(["true"], inp=output)
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with self.subTest("error on pipe input side"):
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with self.assertRaises(subprocess.CalledProcessError):
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output=nodea.run(["false"], pipe=True)
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nodeb.run(["true"], inp=output)
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with self.subTest("error on pipe output side "):
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with self.assertRaises(subprocess.CalledProcessError):
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output=nodea.run(["true"], pipe=True)
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nodeb.run(["false"], inp=output)
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with self.subTest("error on both sides of pipe"):
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with self.assertRaises(subprocess.CalledProcessError):
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output=nodea.run(["false"], pipe=True)
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nodeb.run(["false"], inp=output)
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with self.subTest("check stderr on pipe output side"):
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output=nodea.run(["true"], pipe=True)
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(stdout, stderr)=nodeb.run(["ls", "nonexistingfile"], inp=output, return_stderr=True, valid_exitcodes=[0,2])
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self.assertEqual(stdout,[])
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self.assertRegex(stderr[0], "nonexistingfile" )
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with self.subTest("check stderr on pipe input side (should be only printed)"):
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output=nodea.run(["ls", "nonexistingfile"], pipe=True)
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(stdout, stderr)=nodeb.run(["true"], inp=output, return_stderr=True, valid_exitcodes=[0,2])
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self.assertEqual(stdout,[])
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self.assertEqual(stderr,[])
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def test_pipe_local_local(self):
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nodea=ExecuteNode(debug_output=True)
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nodeb=ExecuteNode(debug_output=True)
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self.pipe(nodea, nodeb)
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def test_pipe_remote_remote(self):
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nodea=ExecuteNode(ssh_to="localhost", debug_output=True)
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nodeb=ExecuteNode(ssh_to="localhost", debug_output=True)
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self.pipe(nodea, nodeb)
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def test_pipe_local_remote(self):
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nodea=ExecuteNode(debug_output=True)
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nodeb=ExecuteNode(ssh_to="localhost", debug_output=True)
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self.pipe(nodea, nodeb)
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def test_pipe_remote_local(self):
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nodea=ExecuteNode(ssh_to="localhost", debug_output=True)
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nodeb=ExecuteNode(debug_output=True)
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self.pipe(nodea, nodeb)
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if __name__ == '__main__':
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unittest.main()
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