Add m-esr52 at 52.6.0

1 files changed, 207 insertions, 0 deletions

diff --git a/config/mozunit.py b/config/mozunit.py
new file mode 100644
index 0000000000..3dddf84ee4
--- /dev/null
+++ b/config/mozunit.py
@@ -0,0 +1,207 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+from unittest import TextTestRunner as _TestRunner, TestResult as _TestResult
+import unittest
+import inspect
+from StringIO import StringIO
+import os
+import sys
+
+'''Helper to make python unit tests report the way that the Mozilla
+unit test infrastructure expects tests to report.
+
+Usage:
+
+import unittest
+import mozunit
+
+if __name__ == '__main__':
+    mozunit.main()
+'''
+
+class _MozTestResult(_TestResult):
+    def __init__(self, stream, descriptions):
+        _TestResult.__init__(self)
+        self.stream = stream
+        self.descriptions = descriptions
+
+    def getDescription(self, test):
+        if self.descriptions:
+            return test.shortDescription() or str(test)
+        else:
+            return str(test)
+
+    def printStatus(self, status, test, message=''):
+        line = "{status} | {file} | {klass}.{test}{sep}{message}".format(
+            status=status,
+            file=inspect.getfile(test.__class__),
+            klass=test.__class__.__name__,
+            test=test._testMethodName,
+            sep=', ' if message else '',
+            message=message,
+        )
+        self.stream.writeln(line)
+
+    def addSuccess(self, test):
+        _TestResult.addSuccess(self, test)
+        self.printStatus('TEST-PASS', test)
+
+    def addSkip(self, test, reason):
+        _TestResult.addSkip(self, test, reason)
+        self.printStatus('TEST-SKIP', test)
+
+    def addExpectedFailure(self, test, err):
+        _TestResult.addExpectedFailure(self, test, err)
+        self.printStatus('TEST-KNOWN-FAIL', test)
+
+    def addUnexpectedSuccess(self, test):
+        _TestResult.addUnexpectedSuccess(self, test)
+        self.printStatus('TEST-UNEXPECTED-PASS', test)
+
+    def addError(self, test, err):
+        _TestResult.addError(self, test, err)
+        self.printFail(test, err)
+        self.stream.writeln("ERROR: {0}".format(self.getDescription(test)))
+        self.stream.writeln(self.errors[-1][1])
+
+    def addFailure(self, test, err):
+        _TestResult.addFailure(self, test, err)
+        self.printFail(test,err)
+        self.stream.writeln("FAIL: {0}".format(self.getDescription(test)))
+        self.stream.writeln(self.failures[-1][1])
+
+    def printFail(self, test, err):
+        exctype, value, tb = err
+        message = value.message.splitlines()[0] if value.message else 'NO MESSAGE'
+        # Skip test runner traceback levels
+        while tb and self._is_relevant_tb_level(tb):
+            tb = tb.tb_next
+        if tb:
+            _, ln, _ = inspect.getframeinfo(tb)[:3]
+            message = 'line {0}: {1}'.format(ln, message)
+        self.printStatus("TEST-UNEXPECTED-FAIL", test, message)
+
+
+class MozTestRunner(_TestRunner):
+    def _makeResult(self):
+        return _MozTestResult(self.stream, self.descriptions)
+    def run(self, test):
+        result = self._makeResult()
+        test(result)
+        return result
+
+class MockedFile(StringIO):
+    def __init__(self, context, filename, content = ''):
+        self.context = context
+        self.name = filename
+        StringIO.__init__(self, content)
+
+    def close(self):
+        self.context.files[self.name] = self.getvalue()
+        StringIO.close(self)
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, type, value, traceback):
+        self.close()
+
+def normcase(path):
+    '''
+    Normalize the case of `path`.
+
+    Don't use `os.path.normcase` because that also normalizes forward slashes
+    to backslashes on Windows.
+    '''
+    if sys.platform.startswith('win'):
+        return path.lower()
+    return path
+
+class MockedOpen(object):
+    '''
+    Context manager diverting the open builtin such that opening files
+    can open "virtual" file instances given when creating a MockedOpen.
+
+    with MockedOpen({'foo': 'foo', 'bar': 'bar'}):
+        f = open('foo', 'r')
+
+    will thus open the virtual file instance for the file 'foo' to f.
+
+    MockedOpen also masks writes, so that creating or replacing files
+    doesn't touch the file system, while subsequently opening the file
+    will return the recorded content.
+
+    with MockedOpen():
+        f = open('foo', 'w')
+        f.write('foo')
+    self.assertRaises(Exception,f.open('foo', 'r'))
+    '''
+    def __init__(self, files = {}):
+        self.files = {}
+        for name, content in files.iteritems():
+            self.files[normcase(os.path.abspath(name))] = content
+
+    def __call__(self, name, mode = 'r'):
+        absname = normcase(os.path.abspath(name))
+        if 'w' in mode:
+            file = MockedFile(self, absname)
+        elif absname in self.files:
+            file = MockedFile(self, absname, self.files[absname])
+        elif 'a' in mode:
+            file = MockedFile(self, absname, self.open(name, 'r').read())
+        else:
+            file = self.open(name, mode)
+        if 'a' in mode:
+            file.seek(0, os.SEEK_END)
+        return file
+
+    def __enter__(self):
+        import __builtin__
+        self.open = __builtin__.open
+        self._orig_path_exists = os.path.exists
+        self._orig_path_isdir = os.path.isdir
+        self._orig_path_isfile = os.path.isfile
+        __builtin__.open = self
+        os.path.exists = self._wrapped_exists
+        os.path.isdir = self._wrapped_isdir
+        os.path.isfile = self._wrapped_isfile
+
+    def __exit__(self, type, value, traceback):
+        import __builtin__
+        __builtin__.open = self.open
+        os.path.exists = self._orig_path_exists
+        os.path.isdir = self._orig_path_isdir
+        os.path.isfile = self._orig_path_isfile
+
+    def _wrapped_exists(self, p):
+        return (self._wrapped_isfile(p) or
+                self._wrapped_isdir(p) or
+                self._orig_path_exists(p))
+
+    def _wrapped_isfile(self, p):
+        p = normcase(p)
+        if p in self.files:
+            return True
+
+        abspath = normcase(os.path.abspath(p))
+        if abspath in self.files:
+            return True
+
+        return self._orig_path_isfile(p)
+
+    def _wrapped_isdir(self, p):
+        p = normcase(p)
+        p = p if p.endswith(('/', '\\')) else p + os.sep
+        if any(f.startswith(p) for f in self.files):
+            return True
+
+        abspath = normcase(os.path.abspath(p) + os.sep)
+        if any(f.startswith(abspath) for f in self.files):
+            return True
+
+        return self._orig_path_exists(p)
+
+def main(*args, **kwargs):
+    unittest.main(testRunner=MozTestRunner(), *args, **kwargs)