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authorNoah Spurrier <noah@squaretrade.com>2012-10-26 11:19:10 -0700
committerNoah Spurrier <noah@squaretrade.com>2012-10-26 11:19:10 -0700
commit7999ca657997e78febfb3fb89cfcc066d50bf788 (patch)
tree7ff33465bb4f8f79b92add505d11d4b731dfe6a7 /tests/test_performance.py
parent6b65a76c26d72caf0a5b11725750861bf89f2b75 (diff)
downloadpexpect-git-7999ca657997e78febfb3fb89cfcc066d50bf788.tar.gz
Moved everything up one directory level.
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diff --git a/tests/test_performance.py b/tests/test_performance.py
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+#!/usr/bin/env python
+'''
+PEXPECT LICENSE
+
+ This license is approved by the OSI and FSF as GPL-compatible.
+ http://opensource.org/licenses/isc-license.txt
+
+ Copyright (c) 2012, Noah Spurrier <noah@noah.org>
+ PERMISSION TO USE, COPY, MODIFY, AND/OR DISTRIBUTE THIS SOFTWARE FOR ANY
+ PURPOSE WITH OR WITHOUT FEE IS HEREBY GRANTED, PROVIDED THAT THE ABOVE
+ COPYRIGHT NOTICE AND THIS PERMISSION NOTICE APPEAR IN ALL COPIES.
+ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+'''
+
+import unittest, time
+import pexpect
+import PexpectTestCase
+
+# This isn't exactly a unit test, but it fits in nicely with the rest of the tests.
+
+class PerformanceTestCase (PexpectTestCase.PexpectTestCase):
+
+ '''Testing the performance of expect, with emphasis on wading through long
+ inputs. '''
+
+ def plain_range(self, n):
+ e = pexpect.spawn('python')
+ self.assertEqual(e.expect('>>>'), 0)
+ e.sendline('for n in range(1, %d+1): print n' % n)
+ self.assertEqual(e.expect(r'\.{3}'), 0)
+ e.sendline('')
+ self.assertEqual(e.expect(['inquisition', '%d' % n]), 1)
+
+ def window_range(self, n):
+ e = pexpect.spawn('python')
+ self.assertEqual(e.expect('>>>'), 0)
+ e.sendline('for n in range(1, %d+1): print n' % n)
+ self.assertEqual(e.expect(r'\.{3}'), 0)
+ e.sendline('')
+ self.assertEqual(e.expect(['inquisition', '%d' % n], searchwindowsize=10), 1)
+
+ def exact_range(self, n):
+ e = pexpect.spawn('python')
+ self.assertEqual(e.expect_exact(['>>>']), 0)
+ e.sendline('for n in range(1, %d+1): print n' % n)
+ self.assertEqual(e.expect_exact(['...']), 0)
+ e.sendline('')
+ self.assertEqual(e.expect_exact(['inquisition', '%d' % n],timeout=520), 1)
+
+ def ewin_range(self, n):
+ e = pexpect.spawn('python')
+ self.assertEqual(e.expect_exact(['>>>']), 0)
+ e.sendline('for n in range(1, %d+1): print n' % n)
+ self.assertEqual(e.expect_exact(['...']), 0)
+ e.sendline('')
+ self.assertEqual(e.expect_exact(['inquisition', '%d' % n], searchwindowsize=10), 1)
+
+ def faster_range(self, n):
+ e = pexpect.spawn('python')
+ self.assertEqual(e.expect('>>>'), 0)
+ e.sendline('range(1, %d+1)' % n)
+ self.assertEqual(e.expect(['inquisition', '%d' % n]), 1)
+
+ def test_100000(self):
+ start_time = time.time()
+ self.plain_range (100000)
+ print "100000 calls to plain_range:", (time.time() - start_time)
+ start_time = time.time()
+ self.window_range(100000)
+ print "100000 calls to window_range:", (time.time() - start_time)
+ start_time = time.time()
+ self.exact_range (100000)
+ print "100000 calls to exact_range:", (time.time() - start_time)
+ start_time = time.time()
+ self.ewin_range (100000)
+ print "100000 calls to ewin_range:", (time.time() - start_time)
+ start_time = time.time()
+ self.faster_range(100000)
+ print "100000 calls to faster_range:", (time.time() - start_time)
+
+if __name__ == "__main__":
+ unittest.main()
+
+suite = unittest.makeSuite(PerformanceTestCase,'test')