1 files changed, 93 insertions, 0 deletions
diff --git a/lib/subunit/filters/subunit-ls b/lib/subunit/filters/subunit-ls
new file mode 100755
index 0000000000..15ec4b01e6
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+++ b/lib/subunit/filters/subunit-ls
@@ -0,0 +1,93 @@
+#!/usr/bin/env python
+#  subunit: extensions to python unittest to get test results from subprocesses.
+#  Copyright (C) 2008  Robert Collins <robertc@robertcollins.net>
+#
+#  Licensed under either the Apache License, Version 2.0 or the BSD 3-clause
+#  license at the users choice. A copy of both licenses are available in the
+#  project source as Apache-2.0 and BSD. You may not use this file except in
+#  compliance with one of these two licences.
+#  
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under these licenses is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+#  license you chose for the specific language governing permissions and
+#  limitations under that license.
+#
+
+"""List tests in a subunit stream."""
+
+from optparse import OptionParser
+import sys
+import unittest
+
+from subunit import DiscardStream, ProtocolTestCase
+
+class TestIdPrintingResult(unittest.TestResult):
+
+    def __init__(self, stream, show_times=False):
+        """Create a FilterResult object outputting to stream."""
+        unittest.TestResult.__init__(self)
+        self._stream = stream
+        self.failed_tests = 0
+        self.__time = 0
+        self.show_times = show_times
+        self._test = None
+        self._test_duration = 0
+        
+    def addError(self, test, err):
+        self.failed_tests += 1
+        self._test = test
+
+    def addFailure(self, test, err):
+        self.failed_tests += 1
+        self._test = test
+
+    def addSuccess(self, test):
+        self._test = test
+
+    def reportTest(self, test, duration):
+        if self.show_times:
+            seconds = duration.seconds
+            seconds += duration.days * 3600 * 24
+            seconds += duration.microseconds / 1000000.0
+            self._stream.write(test.id() + ' %0.3f\n' % seconds)
+        else:
+            self._stream.write(test.id() + '\n')
+
+    def startTest(self, test):
+        self._start_time = self._time()
+
+    def stopTest(self, test):
+        test_duration = self._time() - self._start_time
+        self.reportTest(self._test, test_duration)
+
+    def time(self, time):
+        self.__time = time
+
+    def _time(self):
+        return self.__time
+
+    def wasSuccessful(self):
+        "Tells whether or not this result was a success"
+        return self.failed_tests == 0
+
+
+parser = OptionParser(description=__doc__)
+parser.add_option("--times", action="store_true",
+    help="list the time each test took (requires a timestamped stream)",
+        default=False)
+parser.add_option("--no-passthrough", action="store_true",
+    help="Hide all non subunit input.", default=False, dest="no_passthrough")
+(options, args) = parser.parse_args()
+result = TestIdPrintingResult(sys.stdout, options.times)
+if options.no_passthrough:
+    passthrough_stream = DiscardStream()
+else:
+    passthrough_stream = None
+test = ProtocolTestCase(sys.stdin, passthrough=passthrough_stream)
+test.run(result)
+if result.wasSuccessful():
+    exit_code = 0
+else:
+    exit_code = 1
+sys.exit(exit_code)