Andreas Hocevar
121 lines
3.5 KiB
Python
121 lines
3.5 KiB
Python
#!/usr/bin/env python
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#
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# Copyright 2013 The Closure Library Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS-IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Unit test for depstree."""
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__author__ = 'nnaze@google.com (Nathan Naze)'
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import unittest
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import jscompiler
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class JsCompilerTestCase(unittest.TestCase):
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"""Unit tests for jscompiler module."""
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def testGetJsCompilerArgs(self):
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original_check = jscompiler._JavaSupports32BitMode
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jscompiler._JavaSupports32BitMode = lambda: False
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args = jscompiler._GetJsCompilerArgs(
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'path/to/jscompiler.jar',
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(1, 7),
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['path/to/src1.js', 'path/to/src2.js'],
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['--test_jvm_flag'],
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['--test_compiler_flag']
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)
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self.assertEqual(
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['java', '-client', '--test_jvm_flag',
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'-jar', 'path/to/jscompiler.jar',
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'--js', 'path/to/src1.js',
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'--js', 'path/to/src2.js', '--test_compiler_flag'],
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args)
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def CheckJava15RaisesError():
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jscompiler._GetJsCompilerArgs(
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'path/to/jscompiler.jar',
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(1, 5),
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['path/to/src1.js', 'path/to/src2.js'],
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['--test_jvm_flag'],
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['--test_compiler_flag'])
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self.assertRaises(jscompiler.JsCompilerError, CheckJava15RaisesError)
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jscompiler._JavaSupports32BitMode = original_check
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def testGetJsCompilerArgs32BitJava(self):
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original_check = jscompiler._JavaSupports32BitMode
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# Should include the -d32 flag only if 32-bit Java is supported by the
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# system.
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jscompiler._JavaSupports32BitMode = lambda: True
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args = jscompiler._GetJsCompilerArgs(
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'path/to/jscompiler.jar',
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(1, 7),
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['path/to/src1.js', 'path/to/src2.js'],
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['--test_jvm_flag'],
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['--test_compiler_flag'])
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self.assertEqual(
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['java', '-d32', '-client', '--test_jvm_flag',
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'-jar', 'path/to/jscompiler.jar',
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'--js', 'path/to/src1.js',
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'--js', 'path/to/src2.js',
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'--test_compiler_flag'],
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args)
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# Should exclude the -d32 flag if 32-bit Java is not supported by the
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# system.
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jscompiler._JavaSupports32BitMode = lambda: False
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args = jscompiler._GetJsCompilerArgs(
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'path/to/jscompiler.jar',
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(1, 7),
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['path/to/src1.js', 'path/to/src2.js'],
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['--test_jvm_flag'],
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['--test_compiler_flag'])
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self.assertEqual(
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['java', '-client', '--test_jvm_flag',
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'-jar', 'path/to/jscompiler.jar',
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'--js', 'path/to/src1.js',
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'--js', 'path/to/src2.js',
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'--test_compiler_flag'],
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args)
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jscompiler._JavaSupports32BitMode = original_check
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def testGetJavaVersion(self):
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def assertVersion(expected, version_string):
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self.assertEquals(expected, jscompiler._ParseJavaVersion(version_string))
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assertVersion((1, 7), _TEST_JAVA_VERSION_STRING)
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assertVersion((1, 4), 'java version "1.4.0_03-ea"')
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_TEST_JAVA_VERSION_STRING = """\
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openjdk version "1.7.0-google-v5"
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OpenJDK Runtime Environment (build 1.7.0-google-v5-64327-39803485)
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OpenJDK Server VM (build 22.0-b10, mixed mode)
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"""
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if __name__ == '__main__':
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unittest.main()
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