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140 lines
4.1 KiB
Python
Executable File
140 lines
4.1 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright (c) 2004 Trent Mick
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"""Test relicensing of inputs/... with relic.py."""
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import sys
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import os
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import unittest
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import difflib
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import pprint
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import shutil
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import StringIO
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import testsupport
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#---- globals
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gInputsDir = "relicense_inputs"
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gOutputsDir = "relicense_outputs"
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gTmpDir = "relicense_tmp"
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#----- test cases
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class RelicInputsTestCase(unittest.TestCase):
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def setUp(self):
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if not os.path.exists(gTmpDir):
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os.mkdir(gTmpDir)
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def tearDown(self):
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testsupport.rmtree(gTmpDir)
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def _testOneInputFile(self, fname):
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import relic
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_debug = 0 # Set to true to dump status info for each test run.
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infile = os.path.join(gInputsDir, fname) # input
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outfile = os.path.join(gOutputsDir, fname) # expected output
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tmpfile = os.path.join(gTmpDir, fname) # actual output
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errfile = os.path.join(gOutputsDir, fname+'.error') # expected error
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# An options file is a set of kwargs for the relic.relicense()
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# method call. One key-value pair per-line like this:
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# key=value
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# Whitespace is stripped off the value.
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optsfile = os.path.join(gInputsDir, fname+'.options') # input options
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if _debug:
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print
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print "*"*50, "relic '%s'" % fname
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# Determine input options to use, if any.
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opts = {}
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if os.path.exists(optsfile):
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for line in open(optsfile, 'r').read().splitlines(0):
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name, value = line.split('=', 1)
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value = value.strip()
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try: # allow value to be a type other than string
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value = eval(value)
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except Exception:
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pass
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opts[name] = value
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if _debug:
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print "*"*50, "options"
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pprint.pprint(opts)
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# Copy the input file to the tmp location where relicensing is done.
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shutil.copy(infile, tmpfile)
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# Relicense the file, capturing stdout and stderr and any possible
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# error.
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oldStdout = sys.stdout
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oldStderr = sys.stderr
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sys.stdout = StringIO.StringIO()
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sys.stderr = StringIO.StringIO()
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try:
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try:
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relic.relicense([tmpfile], **opts)
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except relic.RelicError, ex:
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error = ex
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else:
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error = None
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finally:
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stdout = sys.stdout.getvalue()
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stderr = sys.stderr.getvalue()
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sys.stdout = oldStdout
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sys.stderr = oldStderr
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if _debug:
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print "*"*50, "stdout"
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print stdout
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print "*"*50, "stderr"
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print stderr
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print "*"*50, "error"
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print str(error)
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print "*" * 50
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# Verify that the results are as expected.
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if os.path.exists(outfile) and error:
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self.fail("relicensing '%s' raised an error but success was "
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"expected: error='%s'" % (fname, str(error)))
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elif os.path.exists(outfile):
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expected = open(outfile, 'r').readlines()
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actual = open(tmpfile, 'r').readlines()
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if expected != actual:
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diff = list(difflib.ndiff(expected, actual))
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self.fail("%r != %r:\n%s"\
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% (outfile, tmpfile, pprint.pformat(diff)))
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elif os.path.exists(errfile):
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# There is no reference output file. This means that processing
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# this file is expected to fail.
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expectedError = open(errfile, 'r').read()
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actualError = str(error)
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self.failUnlessEqual(actualError.strip(), expectedError.strip())
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else:
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self.fail("No reference output file or error file for '%s'." % infile)
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# Ensure next test file gets a clean relic.
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del sys.modules['relic']
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#for fname in ["separated_license_comment_blocks.pl"]:
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for fname in os.listdir(gInputsDir):
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if fname.endswith(".options"): continue # skip input option files
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testFunction = lambda self, fname=fname: _testOneInputFile(self, fname)
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name = 'test_relicense_'+fname
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setattr(RelicInputsTestCase, name, testFunction)
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#---- mainline
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def suite():
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"""Return a unittest.TestSuite to be used by test.py."""
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return unittest.makeSuite(RelicInputsTestCase)
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if __name__ == "__main__":
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runner = unittest.TextTestRunner(sys.stdout, verbosity=2)
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result = runner.run(suite())
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