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run() now uses CmdPipe for better pipe handling and cleaner code

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This commit is contained in:
Edwin Eefting
2021-04-12 18:16:42 +02:00
parent ed7cd41ad7
commit 4b97f789df
7 changed files with 125 additions and 230 deletions
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34
tests/test_cmdpipe.py
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@ -10,11 +10,12 @@ class TestCmdPipe(unittest2.TestCase):
err=[]
out=[]
p.add(["ls", "-d", "/", "/", "/nonexistent"], stderr_handler=lambda line: err.append(line))
exits=p.execute(stdout_handler=lambda line: out.append(line))
executed=p.execute(stdout_handler=lambda line: out.append(line))
self.assertEqual(err, ["ls: cannot access '/nonexistent': No such file or directory"])
self.assertEqual(out, ["/","/"])
self.assertEqual(exits, [2])
self.assertTrue(executed)
self.assertEqual(p.items[0]['process'].returncode,2)
def test_input(self):
"""test stdinput"""
@ -22,11 +23,12 @@ class TestCmdPipe(unittest2.TestCase):
err=[]
out=[]
p.add(["echo", "test"], stderr_handler=lambda line: err.append(line))
exits=p.execute(stdout_handler=lambda line: out.append(line))
executed=p.execute(stdout_handler=lambda line: out.append(line))
self.assertEqual(err, [])
self.assertEqual(out, ["test"])
self.assertEqual(exits, [0])
self.assertTrue(executed)
self.assertEqual(p.items[0]['process'].returncode,0)
def test_pipe(self):
"""test piped"""
@ -38,13 +40,16 @@ class TestCmdPipe(unittest2.TestCase):
p.add(["echo", "test"], stderr_handler=lambda line: err1.append(line))
p.add(["tr", "e", "E"], stderr_handler=lambda line: err2.append(line))
p.add(["tr", "t", "T"], stderr_handler=lambda line: err3.append(line))
exits=p.execute(stdout_handler=lambda line: out.append(line))
executed=p.execute(stdout_handler=lambda line: out.append(line))
self.assertEqual(err1, [])
self.assertEqual(err2, [])
self.assertEqual(err3, [])
self.assertEqual(out, ["TEsT"])
self.assertEqual(exits, [0,0,0])
self.assertTrue(executed)
self.assertEqual(p.items[0]['process'].returncode,0)
self.assertEqual(p.items[1]['process'].returncode,0)
self.assertEqual(p.items[2]['process'].returncode,0)
#test str representation as well
self.assertEqual(str(p), "(echo test) | (tr e E) | (tr t T)")
@ -59,13 +64,16 @@ class TestCmdPipe(unittest2.TestCase):
p.add(["ls", "/nonexistent1"], stderr_handler=lambda line: err1.append(line))
p.add(["ls", "/nonexistent2"], stderr_handler=lambda line: err2.append(line))
p.add(["ls", "/nonexistent3"], stderr_handler=lambda line: err3.append(line))
exits=p.execute(stdout_handler=lambda line: out.append(line))
executed=p.execute(stdout_handler=lambda line: out.append(line))
self.assertEqual(err1, ["ls: cannot access '/nonexistent1': No such file or directory"])
self.assertEqual(err2, ["ls: cannot access '/nonexistent2': No such file or directory"])
self.assertEqual(err3, ["ls: cannot access '/nonexistent3': No such file or directory"])
self.assertEqual(out, [])
self.assertEqual(exits, [2,2,2])
self.assertTrue(executed)
self.assertEqual(p.items[0]['process'].returncode,2)
self.assertEqual(p.items[1]['process'].returncode,2)
self.assertEqual(p.items[2]['process'].returncode,2)
def test_readonly_execute(self):
"""everything readonly, just should execute"""
@ -76,12 +84,14 @@ class TestCmdPipe(unittest2.TestCase):
out=[]
p.add(["echo", "test1"], stderr_handler=lambda line: err1.append(line), readonly=True)
p.add(["echo", "test2"], stderr_handler=lambda line: err2.append(line), readonly=True)
exits=p.execute(stdout_handler=lambda line: out.append(line))
executed=p.execute(stdout_handler=lambda line: out.append(line))
self.assertEqual(err1, [])
self.assertEqual(err2, [])
self.assertEqual(out, ["test2"])
self.assertEqual(exits, [0,0])
self.assertTrue(executed)
self.assertEqual(p.items[0]['process'].returncode,0)
self.assertEqual(p.items[1]['process'].returncode,0)
def test_readonly_skip(self):
"""one command not readonly, skip"""
@ -92,10 +102,10 @@ class TestCmdPipe(unittest2.TestCase):
out=[]
p.add(["echo", "test1"], stderr_handler=lambda line: err1.append(line), readonly=False)
p.add(["echo", "test2"], stderr_handler=lambda line: err2.append(line), readonly=True)
exits=p.execute(stdout_handler=lambda line: out.append(line))
executed=p.execute(stdout_handler=lambda line: out.append(line))
self.assertEqual(err1, [])
self.assertEqual(err2, [])
self.assertEqual(out, [])
self.assertEqual(exits, None)
self.assertFalse(executed)