Removed the Requirement to Install Python and NodeJS (Now Bundled with Borealis)

Dependencies/Python/Lib/test/libregrtest/testresult.py

@@ -0,0 +1,193 @@
+'''Test runner and result class for the regression test suite.
+
+'''
+
+import functools
+import io
+import sys
+import time
+import traceback
+import unittest
+from test import support
+from test.libregrtest.utils import sanitize_xml
+
+class RegressionTestResult(unittest.TextTestResult):
+    USE_XML = False
+
+    def __init__(self, stream, descriptions, verbosity):
+        super().__init__(stream=stream, descriptions=descriptions,
+                         verbosity=2 if verbosity else 0)
+        self.buffer = True
+        if self.USE_XML:
+            from xml.etree import ElementTree as ET
+            from datetime import datetime, UTC
+            self.__ET = ET
+            self.__suite = ET.Element('testsuite')
+            self.__suite.set('start',
+                             datetime.now(UTC)
+                                     .replace(tzinfo=None)
+                                     .isoformat(' '))
+            self.__e = None
+        self.__start_time = None
+
+    @classmethod
+    def __getId(cls, test):
+        try:
+            test_id = test.id
+        except AttributeError:
+            return str(test)
+        try:
+            return test_id()
+        except TypeError:
+            return str(test_id)
+        return repr(test)
+
+    def startTest(self, test):
+        super().startTest(test)
+        if self.USE_XML:
+            self.__e = e = self.__ET.SubElement(self.__suite, 'testcase')
+        self.__start_time = time.perf_counter()
+
+    def _add_result(self, test, capture=False, **args):
+        if not self.USE_XML:
+            return
+        e = self.__e
+        self.__e = None
+        if e is None:
+            return
+        ET = self.__ET
+
+        e.set('name', args.pop('name', self.__getId(test)))
+        e.set('status', args.pop('status', 'run'))
+        e.set('result', args.pop('result', 'completed'))
+        if self.__start_time:
+            e.set('time', f'{time.perf_counter() - self.__start_time:0.6f}')
+
+        if capture:
+            if self._stdout_buffer is not None:
+                stdout = self._stdout_buffer.getvalue().rstrip()
+                ET.SubElement(e, 'system-out').text = sanitize_xml(stdout)
+            if self._stderr_buffer is not None:
+                stderr = self._stderr_buffer.getvalue().rstrip()
+                ET.SubElement(e, 'system-err').text = sanitize_xml(stderr)
+
+        for k, v in args.items():
+            if not k or not v:
+                continue
+
+            e2 = ET.SubElement(e, k)
+            if hasattr(v, 'items'):
+                for k2, v2 in v.items():
+                    if k2:
+                        e2.set(k2, sanitize_xml(str(v2)))
+                    else:
+                        e2.text = sanitize_xml(str(v2))
+            else:
+                e2.text = sanitize_xml(str(v))
+
+    @classmethod
+    def __makeErrorDict(cls, err_type, err_value, err_tb):
+        if isinstance(err_type, type):
+            if err_type.__module__ == 'builtins':
+                typename = err_type.__name__
+            else:
+                typename = f'{err_type.__module__}.{err_type.__name__}'
+        else:
+            typename = repr(err_type)
+
+        msg = traceback.format_exception(err_type, err_value, None)
+        tb = traceback.format_exception(err_type, err_value, err_tb)
+
+        return {
+            'type': typename,
+            'message': ''.join(msg),
+            '': ''.join(tb),
+        }
+
+    def addError(self, test, err):
+        self._add_result(test, True, error=self.__makeErrorDict(*err))
+        super().addError(test, err)
+
+    def addExpectedFailure(self, test, err):
+        self._add_result(test, True, output=self.__makeErrorDict(*err))
+        super().addExpectedFailure(test, err)
+
+    def addFailure(self, test, err):
+        self._add_result(test, True, failure=self.__makeErrorDict(*err))
+        super().addFailure(test, err)
+        if support.failfast:
+            self.stop()
+
+    def addSkip(self, test, reason):
+        self._add_result(test, skipped=reason)
+        super().addSkip(test, reason)
+
+    def addSuccess(self, test):
+        self._add_result(test)
+        super().addSuccess(test)
+
+    def addUnexpectedSuccess(self, test):
+        self._add_result(test, outcome='UNEXPECTED_SUCCESS')
+        super().addUnexpectedSuccess(test)
+
+    def get_xml_element(self):
+        if not self.USE_XML:
+            raise ValueError("USE_XML is false")
+        e = self.__suite
+        e.set('tests', str(self.testsRun))
+        e.set('errors', str(len(self.errors)))
+        e.set('failures', str(len(self.failures)))
+        return e
+
+class QuietRegressionTestRunner:
+    def __init__(self, stream, buffer=False):
+        self.result = RegressionTestResult(stream, None, 0)
+        self.result.buffer = buffer
+
+    def run(self, test):
+        test(self.result)
+        return self.result
+
+def get_test_runner_class(verbosity, buffer=False):
+    if verbosity:
+        return functools.partial(unittest.TextTestRunner,
+                                 resultclass=RegressionTestResult,
+                                 buffer=buffer,
+                                 verbosity=verbosity)
+    return functools.partial(QuietRegressionTestRunner, buffer=buffer)
+
+def get_test_runner(stream, verbosity, capture_output=False):
+    return get_test_runner_class(verbosity, capture_output)(stream)
+
+if __name__ == '__main__':
+    import xml.etree.ElementTree as ET
+    RegressionTestResult.USE_XML = True
+
+    class TestTests(unittest.TestCase):
+        def test_pass(self):
+            pass
+
+        def test_pass_slow(self):
+            time.sleep(1.0)
+
+        def test_fail(self):
+            print('stdout', file=sys.stdout)
+            print('stderr', file=sys.stderr)
+            self.fail('failure message')
+
+        def test_error(self):
+            print('stdout', file=sys.stdout)
+            print('stderr', file=sys.stderr)
+            raise RuntimeError('error message')
+
+    suite = unittest.TestSuite()
+    suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestTests))
+    stream = io.StringIO()
+    runner_cls = get_test_runner_class(sum(a == '-v' for a in sys.argv))
+    runner = runner_cls(sys.stdout)
+    result = runner.run(suite)
+    print('Output:', stream.getvalue())
+    print('XML: ', end='')
+    for s in ET.tostringlist(result.get_xml_element()):
+        print(s.decode(), end='')
+    print()