Add support for JUnit compatible XML output in the new test runner.

tools/testrunner/local/junit_output.py

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+
+
+import xml.etree.ElementTree as xml
+
+
+class JUnitTestOutput:

[Jakob Kummerow, 2013/04/09 09:41:35]

nit: This class is small enough that you could just fold its functionality into
JUnitTestProgressIndicator if you wanted. I don't feel strongly about it either
way.

[palfia, 2013/04/10 17:23:32]

In this case I leave it as it is. I like the current form a bit better, because
I think that the separation of the XML writer and the Progress Indicator makes
the code more readable.

+  def __init__(self, test_suite_name):
+    self.root = xml.Element("testsuite")
+    self.root.attrib["name"] = test_suite_name
+
+  def HasRunTest(self, test_name, test_duration, test_failure):
+    testCaseElement = xml.Element("testcase")
+    testCaseElement.attrib["name"] = " ".join(test_name)
+    testCaseElement.attrib["time"] = str(round(test_duration, 3))
+    if len(test_failure):
+      failureElement = xml.Element("failure")
+      failureElement.text = test_failure
+      testCaseElement.append(failureElement)
+    self.root.append(testCaseElement)
+
+  def FinishAndWrite(self, file):
+    xml.ElementTree(self.root).write(file, "UTF-8")
+