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Unified Diff: tools/code_coverage/coverage_posix_unittest.py

Issue 68193002: Remove linux coverage scripts. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: . Created 7 years, 1 month ago
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Index: tools/code_coverage/coverage_posix_unittest.py
diff --git a/tools/code_coverage/coverage_posix_unittest.py b/tools/code_coverage/coverage_posix_unittest.py
deleted file mode 100755
index 3164cd3359ae7b8b31f1f645febe0ac420144e29..0000000000000000000000000000000000000000
--- a/tools/code_coverage/coverage_posix_unittest.py
+++ /dev/null
@@ -1,142 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2010 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""Unit tests for coverage_posix.py.
-
-Run a single test with a command such as:
- ./coverage_posix_unittest.py CoveragePosixTest.testFindTestsAsArgs
-
-Waring that running a single test like that may interfere with the arg
-parsing tests, since coverage_posix.py uses optparse.OptionParser()
-which references globals.
-"""
-
-import coverage_posix as coverage
-import os
-import sys
-import tempfile
-import unittest
-
-class CoveragePosixTest(unittest.TestCase):
-
-
- def setUp(self):
- self.parseArgs()
- self.sample_test_names = ['zippy_tests', '../base/base.gyp:base_unittests']
-
- def confirmSampleTestsArePresent(self, tests):
- """Confirm the tests in self.sample_test_names are in some form in 'tests'.
-
- The Coverage object can munge them (e.g. add .exe to the end as needed.
- Helper function for arg parsing, bundle file tests.
-
- Args:
- tests: the parsed tests from a Coverage object.
- """
- for simple_test_name in ('zippy_tests', 'base_unittests'):
- found = False
- for item in tests:
- if simple_test_name in item:
- found = True
- break
- self.assertTrue(found)
- for not_test_name in ('kablammo', 'not_a_unittest'):
- found = False
- for item in tests:
- if not_test_name in item:
- found = True
- break
- self.assertFalse(found)
-
- def parseArgs(self):
- """Setup and process arg parsing."""
- self.parser = coverage.CoverageOptionParser()
- (self.options, self.args) = self.parser.parse_args()
- self.options.directory = '.'
-
- def testSanity(self):
- """Sanity check we're able to actually run the tests.
-
- Simply creating a Coverage instance checks a few things (e.g. on
- Windows that the coverage tools can be found)."""
- c = coverage.Coverage(self.options, self.args)
-
- def testRunBasicProcess(self):
- """Test a simple run of a subprocess."""
- c = coverage.Coverage(self.options, self.args)
- for code in range(2):
- retcode = c.Run([sys.executable, '-u', '-c',
- 'import sys; sys.exit(%d)' % code],
- ignore_error=True)
- self.assertEqual(code, retcode)
-
- def testRunSlowProcess(self):
- """Test program which prints slowly but doesn't hit our timeout.
-
- Overall runtime is longer than the timeout but output lines
- trickle in keeping things alive.
- """
- self.options.timeout = 2.5
- c = coverage.Coverage(self.options, self.args)
- slowscript = ('import sys, time\n'
- 'for x in range(10):\n'
- ' time.sleep(0.5)\n'
- ' print "hi mom"\n'
- 'sys.exit(0)\n')
- retcode = c.Run([sys.executable, '-u', '-c', slowscript])
- self.assertEqual(0, retcode)
-
- def testRunExcessivelySlowProcess(self):
- """Test program which DOES hit our timeout.
-
- Initial lines should print but quickly it takes too long and
- should be killed.
- """
- self.options.timeout = 2.5
- c = coverage.Coverage(self.options, self.args)
- slowscript = ('import time\n'
- 'for x in range(1,10):\n'
- ' print "sleeping for %d" % x\n'
- ' time.sleep(x)\n')
- self.assertRaises(Exception,
- c.Run,
- [sys.executable, '-u', '-c', slowscript])
-
- def testFindTestsAsArgs(self):
- """Test finding of tests passed as args."""
- self.args += '--'
- self.args += self.sample_test_names
- c = coverage.Coverage(self.options, self.args)
- c.FindTests()
- self.confirmSampleTestsArePresent(c.tests)
-
- def testFindTestsFromBundleFile(self):
- """Test finding of tests from a bundlefile."""
- (fd, filename) = tempfile.mkstemp()
- f = os.fdopen(fd, 'w')
- f.write(str(self.sample_test_names))
- f.close()
- self.options.bundles = filename
- c = coverage.Coverage(self.options, self.args)
- c.FindTests()
- self.confirmSampleTestsArePresent(c.tests)
- os.unlink(filename)
-
- def testExclusionList(self):
- """Test the gtest_filter exclusion list."""
- c = coverage.Coverage(self.options, self.args)
- self.assertFalse(c.GtestFilter('doesnotexist_test'))
- fake_exclusions = { sys.platform: { 'foobar':
- ('a','b'),
- 'doesnotexist_test':
- ('Evil.Crash','Naughty.Test') } }
- self.assertFalse(c.GtestFilter('barfoo'))
- filter = c.GtestFilter('doesnotexist_test', fake_exclusions)
- self.assertEquals('--gtest_filter=-Evil.Crash:-Naughty.Test', filter)
-
-
-
-if __name__ == '__main__':
- unittest.main()
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