diff options
Diffstat (limited to 'AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_pipes.py')
| -rw-r--r-- | AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_pipes.py | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_pipes.py b/AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_pipes.py new file mode 100644 index 0000000000..000ec674d6 --- /dev/null +++ b/AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_pipes.py @@ -0,0 +1,204 @@ +import pipes
+import os
+import string
+import unittest
+from test.test_support import TESTFN, run_unittest, unlink, reap_children
+
+if os.name != 'posix':
+ raise unittest.SkipTest('pipes module only works on posix')
+
+TESTFN2 = TESTFN + "2"
+
+# tr a-z A-Z is not portable, so make the ranges explicit
+s_command = 'tr %s %s' % (string.ascii_lowercase, string.ascii_uppercase)
+
+class SimplePipeTests(unittest.TestCase):
+ def tearDown(self):
+ for f in (TESTFN, TESTFN2):
+ unlink(f)
+
+ def testSimplePipe1(self):
+ t = pipes.Template()
+ t.append(s_command, pipes.STDIN_STDOUT)
+ f = t.open(TESTFN, 'w')
+ f.write('hello world #1')
+ f.close()
+ with open(TESTFN) as f:
+ self.assertEqual(f.read(), 'HELLO WORLD #1')
+
+ def testSimplePipe2(self):
+ with open(TESTFN, 'w') as f:
+ f.write('hello world #2')
+ t = pipes.Template()
+ t.append(s_command + ' < $IN > $OUT', pipes.FILEIN_FILEOUT)
+ t.copy(TESTFN, TESTFN2)
+ with open(TESTFN2) as f:
+ self.assertEqual(f.read(), 'HELLO WORLD #2')
+
+ def testSimplePipe3(self):
+ with open(TESTFN, 'w') as f:
+ f.write('hello world #2')
+ t = pipes.Template()
+ t.append(s_command + ' < $IN', pipes.FILEIN_STDOUT)
+ with t.open(TESTFN, 'r') as f:
+ self.assertEqual(f.read(), 'HELLO WORLD #2')
+
+ def testEmptyPipeline1(self):
+ # copy through empty pipe
+ d = 'empty pipeline test COPY'
+ with open(TESTFN, 'w') as f:
+ f.write(d)
+ with open(TESTFN2, 'w') as f:
+ f.write('')
+ t=pipes.Template()
+ t.copy(TESTFN, TESTFN2)
+ with open(TESTFN2) as f:
+ self.assertEqual(f.read(), d)
+
+ def testEmptyPipeline2(self):
+ # read through empty pipe
+ d = 'empty pipeline test READ'
+ with open(TESTFN, 'w') as f:
+ f.write(d)
+ t=pipes.Template()
+ with t.open(TESTFN, 'r') as f:
+ self.assertEqual(f.read(), d)
+
+ def testEmptyPipeline3(self):
+ # write through empty pipe
+ d = 'empty pipeline test WRITE'
+ t = pipes.Template()
+ with t.open(TESTFN, 'w') as f:
+ f.write(d)
+ with open(TESTFN) as f:
+ self.assertEqual(f.read(), d)
+
+ def testQuoting(self):
+ safeunquoted = string.ascii_letters + string.digits + '@%_-+=:,./'
+ unsafe = '"`$\\!'
+
+ self.assertEqual(pipes.quote(''), "''")
+ self.assertEqual(pipes.quote(safeunquoted), safeunquoted)
+ self.assertEqual(pipes.quote('test file name'), "'test file name'")
+ for u in unsafe:
+ self.assertEqual(pipes.quote('test%sname' % u),
+ "'test%sname'" % u)
+ for u in unsafe:
+ self.assertEqual(pipes.quote("test%s'name'" % u),
+ "'test%s'\"'\"'name'\"'\"''" % u)
+
+ def testRepr(self):
+ t = pipes.Template()
+ self.assertEqual(repr(t), "<Template instance, steps=[]>")
+ t.append('tr a-z A-Z', pipes.STDIN_STDOUT)
+ self.assertEqual(repr(t),
+ "<Template instance, steps=[('tr a-z A-Z', '--')]>")
+
+ def testSetDebug(self):
+ t = pipes.Template()
+ t.debug(False)
+ self.assertEqual(t.debugging, False)
+ t.debug(True)
+ self.assertEqual(t.debugging, True)
+
+ def testReadOpenSink(self):
+ # check calling open('r') on a pipe ending with
+ # a sink raises ValueError
+ t = pipes.Template()
+ t.append('boguscmd', pipes.SINK)
+ self.assertRaises(ValueError, t.open, 'bogusfile', 'r')
+
+ def testWriteOpenSource(self):
+ # check calling open('w') on a pipe ending with
+ # a source raises ValueError
+ t = pipes.Template()
+ t.prepend('boguscmd', pipes.SOURCE)
+ self.assertRaises(ValueError, t.open, 'bogusfile', 'w')
+
+ def testBadAppendOptions(self):
+ t = pipes.Template()
+
+ # try a non-string command
+ self.assertRaises(TypeError, t.append, 7, pipes.STDIN_STDOUT)
+
+ # try a type that isn't recognized
+ self.assertRaises(ValueError, t.append, 'boguscmd', 'xx')
+
+ # shouldn't be able to append a source
+ self.assertRaises(ValueError, t.append, 'boguscmd', pipes.SOURCE)
+
+ # check appending two sinks
+ t = pipes.Template()
+ t.append('boguscmd', pipes.SINK)
+ self.assertRaises(ValueError, t.append, 'boguscmd', pipes.SINK)
+
+ # command needing file input but with no $IN
+ t = pipes.Template()
+ self.assertRaises(ValueError, t.append, 'boguscmd $OUT',
+ pipes.FILEIN_FILEOUT)
+ t = pipes.Template()
+ self.assertRaises(ValueError, t.append, 'boguscmd',
+ pipes.FILEIN_STDOUT)
+
+ # command needing file output but with no $OUT
+ t = pipes.Template()
+ self.assertRaises(ValueError, t.append, 'boguscmd $IN',
+ pipes.FILEIN_FILEOUT)
+ t = pipes.Template()
+ self.assertRaises(ValueError, t.append, 'boguscmd',
+ pipes.STDIN_FILEOUT)
+
+
+ def testBadPrependOptions(self):
+ t = pipes.Template()
+
+ # try a non-string command
+ self.assertRaises(TypeError, t.prepend, 7, pipes.STDIN_STDOUT)
+
+ # try a type that isn't recognized
+ self.assertRaises(ValueError, t.prepend, 'tr a-z A-Z', 'xx')
+
+ # shouldn't be able to prepend a sink
+ self.assertRaises(ValueError, t.prepend, 'boguscmd', pipes.SINK)
+
+ # check prepending two sources
+ t = pipes.Template()
+ t.prepend('boguscmd', pipes.SOURCE)
+ self.assertRaises(ValueError, t.prepend, 'boguscmd', pipes.SOURCE)
+
+ # command needing file input but with no $IN
+ t = pipes.Template()
+ self.assertRaises(ValueError, t.prepend, 'boguscmd $OUT',
+ pipes.FILEIN_FILEOUT)
+ t = pipes.Template()
+ self.assertRaises(ValueError, t.prepend, 'boguscmd',
+ pipes.FILEIN_STDOUT)
+
+ # command needing file output but with no $OUT
+ t = pipes.Template()
+ self.assertRaises(ValueError, t.prepend, 'boguscmd $IN',
+ pipes.FILEIN_FILEOUT)
+ t = pipes.Template()
+ self.assertRaises(ValueError, t.prepend, 'boguscmd',
+ pipes.STDIN_FILEOUT)
+
+ def testBadOpenMode(self):
+ t = pipes.Template()
+ self.assertRaises(ValueError, t.open, 'bogusfile', 'x')
+
+ def testClone(self):
+ t = pipes.Template()
+ t.append('tr a-z A-Z', pipes.STDIN_STDOUT)
+
+ u = t.clone()
+ self.assertNotEqual(id(t), id(u))
+ self.assertEqual(t.steps, u.steps)
+ self.assertNotEqual(id(t.steps), id(u.steps))
+ self.assertEqual(t.debugging, u.debugging)
+
+def test_main():
+ run_unittest(SimplePipeTests)
+ reap_children()
+
+if __name__ == "__main__":
+ test_main()
|