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da4e798e5b
In order to promote readability of the generated test material, the test generation tool may insert whitespace if the context a given expanded variable calls for it. Avoid inserting such whitespace within literal values that span multiple lines.
73 lines
2.6 KiB
Python
Executable File
73 lines
2.6 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright (C) 2016 the V8 project authors. All rights reserved.
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# This code is governed by the BSD license found in the LICENSE file.
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import shutil, subprocess, sys, os, unittest
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testDir = os.path.dirname(os.path.relpath(__file__))
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OUT_DIR = os.path.join(testDir, 'out')
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EXPECTED_DIR = os.path.join(testDir, 'expected')
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ex = os.path.join(testDir, '..', 'generator.py')
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class TestGeneration(unittest.TestCase):
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maxDiff = None
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def fixture(self, name):
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relpath = os.path.relpath(os.path.join(testDir, 'fixtures', name))
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sp = subprocess.Popen(
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[ex, 'create', '-o', OUT_DIR, '-p', relpath],
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stdout=subprocess.PIPE)
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stdout, stderr = sp.communicate()
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return dict(stdout=stdout, stderr=stderr, returncode=sp.returncode)
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def getFiles(self, path):
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names = []
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for root, _, fileNames in os.walk(path):
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for fileName in filter(lambda x: x[0] != '.', fileNames):
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names.append(os.path.join(root, fileName))
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names.sort()
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return names
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def compareTrees(self, targetName):
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expectedPath = os.path.join(EXPECTED_DIR, targetName)
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actualPath = os.path.join(OUT_DIR, targetName)
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expectedFiles = self.getFiles(expectedPath)
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actualFiles = self.getFiles(actualPath)
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self.assertListEqual(
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map(lambda x: os.path.relpath(x, expectedPath), expectedFiles),
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map(lambda x: os.path.relpath(x, actualPath), actualFiles))
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for expectedFile, actualFile in zip(expectedFiles, actualFiles):
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with open(expectedFile) as expectedHandle:
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with open(actualFile) as actualHandle:
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self.assertMultiLineEqual(
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expectedHandle.read(),
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actualHandle.read())
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def tearDown(self):
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shutil.rmtree(OUT_DIR, ignore_errors=True)
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def test_normal(self):
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result = self.fixture('normal.case')
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self.assertEqual(result['returncode'], 0)
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self.compareTrees('normal')
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def test_negative(self):
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result = self.fixture('negative.case')
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self.assertEqual(result['returncode'], 0)
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self.compareTrees('negative')
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def test_indentation(self):
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result = self.fixture('indent-code.case')
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self.assertEqual(result['returncode'], 0)
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result = self.fixture('indent-string-continuation.case')
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self.assertEqual(result['returncode'], 0)
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result = self.fixture('indent-string-template.case')
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self.assertEqual(result['returncode'], 0)
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self.compareTrees('indentation')
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if __name__ == '__main__':
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unittest.main()
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