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author | Tim Peters <tim.peters@gmail.com> | 2004-10-12 22:19:32 (GMT) |
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committer | Tim Peters <tim.peters@gmail.com> | 2004-10-12 22:19:32 (GMT) |
commit | 3b01a70f76377b5692279fc2ed35c4e601cc9b03 (patch) | |
tree | 7711044653695f04862dbdeedb19a6bb563e18a2 /Lib/test/test_subprocess.py | |
parent | e718f615b8365f331f9f9038d1273ba370e44a06 (diff) | |
download | cpython-3b01a70f76377b5692279fc2ed35c4e601cc9b03.zip cpython-3b01a70f76377b5692279fc2ed35c4e601cc9b03.tar.gz cpython-3b01a70f76377b5692279fc2ed35c4e601cc9b03.tar.bz2 |
Wrap long lines.
Diffstat (limited to 'Lib/test/test_subprocess.py')
-rw-r--r-- | Lib/test/test_subprocess.py | 110 |
1 files changed, 67 insertions, 43 deletions
diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index c2304fb..ec8afa1 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -14,7 +14,8 @@ mswindows = (sys.platform == "win32") # if mswindows: - SETBINARY = 'import msvcrt; msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY);' + SETBINARY = ('import msvcrt; msvcrt.setmode(sys.stdout.fileno(), ' + 'os.O_BINARY);') else: SETBINARY = '' @@ -32,7 +33,8 @@ class ProcessTestCase(unittest.TestCase): # def test_call_seq(self): """call() function with sequence argument""" - rc = subprocess.call([sys.executable, "-c", "import sys; sys.exit(47)"]) + rc = subprocess.call([sys.executable, "-c", + "import sys; sys.exit(47)"]) self.assertEqual(rc, 47) def test_call_kwargs(self): @@ -68,8 +70,9 @@ class ProcessTestCase(unittest.TestCase): def test_executable(self): """executable""" - p = subprocess.Popen(["somethingyoudonthave", "-c", "import sys; sys.exit(47)"], - executable=sys.executable) + p = subprocess.Popen(["somethingyoudonthave", + "-c", "import sys; sys.exit(47)"], + executable=sys.executable) p.wait() self.assertEqual(p.returncode, 47) @@ -215,14 +218,17 @@ class ProcessTestCase(unittest.TestCase): 'import sys,os;' \ 'sys.stderr.write("pineapple");' \ 'sys.stdout.write(sys.stdin.read())'], - stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE) + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE) (stdout, stderr) = p.communicate("banana") self.assertEqual(stdout, "banana") self.assertEqual(stderr, "pineapple") def test_communicate_returns(self): """communicate() should return None if no redirection is active""" - p = subprocess.Popen([sys.executable, "-c", "import sys; sys.exit(47)"]) + p = subprocess.Popen([sys.executable, "-c", + "import sys; sys.exit(47)"]) (stdout, stderr) = p.communicate() self.assertEqual(stdout, None) self.assertEqual(stderr, None) @@ -243,7 +249,9 @@ class ProcessTestCase(unittest.TestCase): 'sys.stdout.write(sys.stdin.read(47));' \ 'sys.stderr.write("xyz"*%d);' \ 'sys.stdout.write(sys.stdin.read())' % pipe_buf], - stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE) + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE) string_to_write = "abc"*pipe_buf (stdout, stderr) = p.communicate(string_to_write) self.assertEqual(stdout, string_to_write) @@ -253,7 +261,9 @@ class ProcessTestCase(unittest.TestCase): p = subprocess.Popen([sys.executable, "-c", 'import sys,os;' \ 'sys.stdout.write(sys.stdin.read())'], - stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE) + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE) p.stdin.write("banana") (stdout, stderr) = p.communicate("split") self.assertEqual(stdout, "bananasplit") @@ -262,49 +272,52 @@ class ProcessTestCase(unittest.TestCase): def test_universal_newlines(self): """universal newlines""" p = subprocess.Popen([sys.executable, "-c", - 'import sys,os;' + SETBINARY + \ - 'sys.stdout.write("line1\\n");' \ - 'sys.stdout.flush();' \ - 'sys.stdout.write("line2\\r");' \ - 'sys.stdout.flush();' \ - 'sys.stdout.write("line3\\r\\n");' \ - 'sys.stdout.flush();' \ - 'sys.stdout.write("line4\\r");' \ - 'sys.stdout.flush();' \ + 'import sys,os;' + SETBINARY + + 'sys.stdout.write("line1\\n");' + 'sys.stdout.flush();' + 'sys.stdout.write("line2\\r");' + 'sys.stdout.flush();' + 'sys.stdout.write("line3\\r\\n");' + 'sys.stdout.flush();' + 'sys.stdout.write("line4\\r");' + 'sys.stdout.flush();' 'sys.stdout.write("\\nline5");' - 'sys.stdout.flush();' \ + 'sys.stdout.flush();' 'sys.stdout.write("\\nline6");'], stdout=subprocess.PIPE, universal_newlines=1) stdout = p.stdout.read() if hasattr(open, 'newlines'): # Interpreter with universal newline support - self.assertEqual(stdout, "line1\nline2\nline3\nline4\nline5\nline6") + self.assertEqual(stdout, + "line1\nline2\nline3\nline4\nline5\nline6") else: # Interpreter without universal newline support - self.assertEqual(stdout, "line1\nline2\rline3\r\nline4\r\nline5\nline6") + self.assertEqual(stdout, + "line1\nline2\rline3\r\nline4\r\nline5\nline6") def test_universal_newlines_communicate(self): """universal newlines through communicate()""" p = subprocess.Popen([sys.executable, "-c", - 'import sys,os;' + SETBINARY + \ - 'sys.stdout.write("line1\\n");' \ - 'sys.stdout.flush();' \ - 'sys.stdout.write("line2\\r");' \ - 'sys.stdout.flush();' \ - 'sys.stdout.write("line3\\r\\n");' \ - 'sys.stdout.flush();' \ - 'sys.stdout.write("line4\\r");' \ - 'sys.stdout.flush();' \ + 'import sys,os;' + SETBINARY + + 'sys.stdout.write("line1\\n");' + 'sys.stdout.flush();' + 'sys.stdout.write("line2\\r");' + 'sys.stdout.flush();' + 'sys.stdout.write("line3\\r\\n");' + 'sys.stdout.flush();' + 'sys.stdout.write("line4\\r");' + 'sys.stdout.flush();' 'sys.stdout.write("\\nline5");' - 'sys.stdout.flush();' \ + 'sys.stdout.flush();' 'sys.stdout.write("\\nline6");'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=1) (stdout, stderr) = p.communicate() if hasattr(open, 'newlines'): # Interpreter with universal newline support - self.assertEqual(stdout, "line1\nline2\nline3\nline4\nline5\nline6") + self.assertEqual(stdout, + "line1\nline2\nline3\nline4\nline5\nline6") else: # Interpreter without universal newline support self.assertEqual(stdout, "line1\nline2\rline3\r\nline4\r\nline5\nline6") @@ -312,8 +325,11 @@ class ProcessTestCase(unittest.TestCase): def test_no_leaking(self): """Make sure we leak no resources""" for i in range(1026): - p = subprocess.Popen([sys.executable, "-c", "import sys;sys.stdout.write(sys.stdin.read())"], - stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE) + p = subprocess.Popen([sys.executable, "-c", + "import sys;sys.stdout.write(sys.stdin.read())"], + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE) data = p.communicate("lime")[0] self.assertEqual(data, "lime") @@ -373,7 +389,8 @@ class ProcessTestCase(unittest.TestCase): def test_run_abort(self): """returncode handles signal termination""" - p = subprocess.Popen([sys.executable, "-c", "import os; os.abort()"]) + p = subprocess.Popen([sys.executable, + "-c", "import os; os.abort()"]) p.wait() self.assertEqual(-p.returncode, signal.SIGABRT) @@ -401,7 +418,8 @@ class ProcessTestCase(unittest.TestCase): """args is a string""" f, fname = self.mkstemp() os.write(f, "#!/bin/sh\n") - os.write(f, "exec %s -c 'import sys; sys.exit(47)'\n" % sys.executable) + os.write(f, "exec %s -c 'import sys; sys.exit(47)'\n" % + sys.executable) os.close(f) os.chmod(fname, 0700) p = subprocess.Popen(fname) @@ -412,10 +430,12 @@ class ProcessTestCase(unittest.TestCase): def test_invalid_args(self): """invalid arguments should raise ValueError""" self.assertRaises(ValueError, subprocess.call, - [sys.executable, "-c", "import sys; sys.exit(47)"], + [sys.executable, + "-c", "import sys; sys.exit(47)"], startupinfo=47) self.assertRaises(ValueError, subprocess.call, - [sys.executable, "-c", "import sys; sys.exit(47)"], + [sys.executable, + "-c", "import sys; sys.exit(47)"], creationflags=47) def test_shell_sequence(self): @@ -440,7 +460,8 @@ class ProcessTestCase(unittest.TestCase): """call() function with string argument on UNIX""" f, fname = self.mkstemp() os.write(f, "#!/bin/sh\n") - os.write(f, "exec %s -c 'import sys; sys.exit(47)'\n" % sys.executable) + os.write(f, "exec %s -c 'import sys; sys.exit(47)'\n" % + sys.executable) os.close(f) os.chmod(fname, 0700) rc = subprocess.call(fname) @@ -469,16 +490,19 @@ class ProcessTestCase(unittest.TestCase): def test_creationflags(self): """creationflags argument""" CREATE_NEW_CONSOLE = 16 - subprocess.call(sys.executable + ' -c "import time; time.sleep(2)"', + subprocess.call(sys.executable + + ' -c "import time; time.sleep(2)"', creationflags=CREATE_NEW_CONSOLE) def test_invalid_args(self): """invalid arguments should raise ValueError""" self.assertRaises(ValueError, subprocess.call, - [sys.executable, "-c", "import sys; sys.exit(47)"], + [sys.executable, + "-c", "import sys; sys.exit(47)"], preexec_fn=lambda: 1) self.assertRaises(ValueError, subprocess.call, - [sys.executable, "-c", "import sys; sys.exit(47)"], + [sys.executable, + "-c", "import sys; sys.exit(47)"], close_fds=True) def test_shell_sequence(self): @@ -501,11 +525,11 @@ class ProcessTestCase(unittest.TestCase): def test_call_string(self): """call() function with string argument on Windows""" - rc = subprocess.call(sys.executable + ' -c "import sys; sys.exit(47)"') + rc = subprocess.call(sys.executable + + ' -c "import sys; sys.exit(47)"') self.assertEqual(rc, 47) - def test_main(): test_support.run_unittest(ProcessTestCase) |