author | Mike Kinghan <mikek@symbian.org> |
Thu, 25 Nov 2010 14:28:39 +0000 | |
branch | GCC_SURGE |
changeset 135 | 10852f1a0ae9 |
parent 1 | 2fb8b9db1c86 |
permissions | -rw-r--r-- |
1
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import pipes |
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import os |
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import string |
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import unittest |
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from test.test_support import TESTFN, run_unittest, unlink, TestSkipped |
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|
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if os.name != 'posix': |
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raise TestSkipped('pipes module only works on posix') |
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|
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TESTFN2 = TESTFN + "2" |
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|
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# tr a-z A-Z is not portable, so make the ranges explicit |
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s_command = 'tr %s %s' % (string.ascii_lowercase, string.ascii_uppercase) |
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|
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class SimplePipeTests(unittest.TestCase): |
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def tearDown(self): |
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for f in (TESTFN, TESTFN2): |
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unlink(f) |
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|
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def testSimplePipe1(self): |
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t = pipes.Template() |
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t.append(s_command, pipes.STDIN_STDOUT) |
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f = t.open(TESTFN, 'w') |
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f.write('hello world #1') |
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f.close() |
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self.assertEqual(open(TESTFN).read(), 'HELLO WORLD #1') |
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|
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def testSimplePipe2(self): |
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file(TESTFN, 'w').write('hello world #2') |
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t = pipes.Template() |
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t.append(s_command + ' < $IN > $OUT', pipes.FILEIN_FILEOUT) |
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t.copy(TESTFN, TESTFN2) |
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self.assertEqual(open(TESTFN2).read(), 'HELLO WORLD #2') |
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|
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def testSimplePipe3(self): |
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file(TESTFN, 'w').write('hello world #2') |
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t = pipes.Template() |
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t.append(s_command + ' < $IN', pipes.FILEIN_STDOUT) |
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self.assertEqual(t.open(TESTFN, 'r').read(), 'HELLO WORLD #2') |
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|
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def testEmptyPipeline1(self): |
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# copy through empty pipe |
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d = 'empty pipeline test COPY' |
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file(TESTFN, 'w').write(d) |
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file(TESTFN2, 'w').write('') |
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t=pipes.Template() |
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t.copy(TESTFN, TESTFN2) |
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self.assertEqual(open(TESTFN2).read(), d) |
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|
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def testEmptyPipeline2(self): |
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# read through empty pipe |
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d = 'empty pipeline test READ' |
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file(TESTFN, 'w').write(d) |
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t=pipes.Template() |
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self.assertEqual(t.open(TESTFN, 'r').read(), d) |
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|
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def testEmptyPipeline3(self): |
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# write through empty pipe |
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d = 'empty pipeline test WRITE' |
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t = pipes.Template() |
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t.open(TESTFN, 'w').write(d) |
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self.assertEqual(open(TESTFN).read(), d) |
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|
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def testQuoting(self): |
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safeunquoted = string.ascii_letters + string.digits + '!@%_-+=:,./' |
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unsafe = '"`$\\' |
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|
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self.assertEqual(pipes.quote(safeunquoted), safeunquoted) |
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self.assertEqual(pipes.quote('test file name'), "'test file name'") |
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for u in unsafe: |
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self.assertEqual(pipes.quote('test%sname' % u), |
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"'test%sname'" % u) |
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for u in unsafe: |
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self.assertEqual(pipes.quote("test%s'name'" % u), |
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'"test\\%s\'name\'"' % u) |
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76 |
|
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def testRepr(self): |
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t = pipes.Template() |
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self.assertEqual(repr(t), "<Template instance, steps=[]>") |
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t.append('tr a-z A-Z', pipes.STDIN_STDOUT) |
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self.assertEqual(repr(t), |
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"<Template instance, steps=[('tr a-z A-Z', '--')]>") |
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83 |
|
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def testSetDebug(self): |
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t = pipes.Template() |
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t.debug(False) |
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self.assertEqual(t.debugging, False) |
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t.debug(True) |
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self.assertEqual(t.debugging, True) |
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|
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def testReadOpenSink(self): |
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# check calling open('r') on a pipe ending with |
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# a sink raises ValueError |
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t = pipes.Template() |
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t.append('boguscmd', pipes.SINK) |
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self.assertRaises(ValueError, t.open, 'bogusfile', 'r') |
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97 |
|
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def testWriteOpenSource(self): |
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# check calling open('w') on a pipe ending with |
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# a source raises ValueError |
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t = pipes.Template() |
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t.prepend('boguscmd', pipes.SOURCE) |
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self.assertRaises(ValueError, t.open, 'bogusfile', 'w') |
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104 |
|
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def testBadAppendOptions(self): |
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106 |
t = pipes.Template() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
107 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
108 |
# try a non-string command |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
109 |
self.assertRaises(TypeError, t.append, 7, pipes.STDIN_STDOUT) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
110 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
111 |
# try a type that isn't recognized |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
112 |
self.assertRaises(ValueError, t.append, 'boguscmd', 'xx') |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
113 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
114 |
# shouldn't be able to append a source |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
115 |
self.assertRaises(ValueError, t.append, 'boguscmd', pipes.SOURCE) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
116 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
117 |
# check appending two sinks |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
118 |
t = pipes.Template() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
119 |
t.append('boguscmd', pipes.SINK) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
120 |
self.assertRaises(ValueError, t.append, 'boguscmd', pipes.SINK) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
121 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
122 |
# command needing file input but with no $IN |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
123 |
t = pipes.Template() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
124 |
self.assertRaises(ValueError, t.append, 'boguscmd $OUT', |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
125 |
pipes.FILEIN_FILEOUT) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
126 |
t = pipes.Template() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
127 |
self.assertRaises(ValueError, t.append, 'boguscmd', |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
128 |
pipes.FILEIN_STDOUT) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
129 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
130 |
# command needing file output but with no $OUT |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
131 |
t = pipes.Template() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
132 |
self.assertRaises(ValueError, t.append, 'boguscmd $IN', |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
133 |
pipes.FILEIN_FILEOUT) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
134 |
t = pipes.Template() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
135 |
self.assertRaises(ValueError, t.append, 'boguscmd', |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
136 |
pipes.STDIN_FILEOUT) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
137 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
138 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
139 |
def testBadPrependOptions(self): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
140 |
t = pipes.Template() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
141 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
142 |
# try a non-string command |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
143 |
self.assertRaises(TypeError, t.prepend, 7, pipes.STDIN_STDOUT) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
144 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
145 |
# try a type that isn't recognized |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
146 |
self.assertRaises(ValueError, t.prepend, 'tr a-z A-Z', 'xx') |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
147 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
148 |
# shouldn't be able to prepend a sink |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
149 |
self.assertRaises(ValueError, t.prepend, 'boguscmd', pipes.SINK) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
150 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
151 |
# check prepending two sources |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
152 |
t = pipes.Template() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
153 |
t.prepend('boguscmd', pipes.SOURCE) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
154 |
self.assertRaises(ValueError, t.prepend, 'boguscmd', pipes.SOURCE) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
155 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
156 |
# command needing file input but with no $IN |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
157 |
t = pipes.Template() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
158 |
self.assertRaises(ValueError, t.prepend, 'boguscmd $OUT', |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
159 |
pipes.FILEIN_FILEOUT) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
160 |
t = pipes.Template() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
161 |
self.assertRaises(ValueError, t.prepend, 'boguscmd', |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
162 |
pipes.FILEIN_STDOUT) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
163 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
164 |
# command needing file output but with no $OUT |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
165 |
t = pipes.Template() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
166 |
self.assertRaises(ValueError, t.prepend, 'boguscmd $IN', |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
167 |
pipes.FILEIN_FILEOUT) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
168 |
t = pipes.Template() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
169 |
self.assertRaises(ValueError, t.prepend, 'boguscmd', |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
170 |
pipes.STDIN_FILEOUT) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
171 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
172 |
def testBadOpenMode(self): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
173 |
t = pipes.Template() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
174 |
self.assertRaises(ValueError, t.open, 'bogusfile', 'x') |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
175 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
176 |
def testClone(self): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
177 |
t = pipes.Template() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
178 |
t.append('tr a-z A-Z', pipes.STDIN_STDOUT) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
179 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
180 |
u = t.clone() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
181 |
self.assertNotEqual(id(t), id(u)) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
182 |
self.assertEqual(t.steps, u.steps) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
183 |
self.assertNotEqual(id(t.steps), id(u.steps)) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
184 |
self.assertEqual(t.debugging, u.debugging) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
185 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
186 |
def test_main(): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
187 |
run_unittest(SimplePipeTests) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
188 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
189 |
if __name__ == "__main__": |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
190 |
test_main() |