diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/test_result.py')
| -rw-r--r-- | packages/Python/lldbsuite/test/test_result.py | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/test_result.py b/packages/Python/lldbsuite/test/test_result.py new file mode 100644 index 0000000..9665d67 --- /dev/null +++ b/packages/Python/lldbsuite/test/test_result.py @@ -0,0 +1,224 @@ +""" + The LLVM Compiler Infrastructure + +This file is distributed under the University of Illinois Open Source +License. See LICENSE.TXT for details. + +Provides the LLDBTestResult class, which holds information about progress +and results of a single test run. +""" + +from __future__ import absolute_import +from __future__ import print_function + +# System modules +import inspect + +# Third-party modules +import unittest2 + +# LLDB Modules +import lldbsuite +from . import configuration +from .result_formatter import EventBuilder + + +class LLDBTestResult(unittest2.TextTestResult): + """ + Enforce a singleton pattern to allow introspection of test progress. + + Overwrite addError(), addFailure(), and addExpectedFailure() methods + to enable each test instance to track its failure/error status. It + is used in the LLDB test framework to emit detailed trace messages + to a log file for easier human inspection of test failures/errors. + """ + __singleton__ = None + __ignore_singleton__ = False + + @staticmethod + def getTerminalSize(): + import os + env = os.environ + def ioctl_GWINSZ(fd): + try: + import fcntl, termios, struct, os + cr = struct.unpack('hh', fcntl.ioctl(fd, termios.TIOCGWINSZ, + '1234')) + except: + return + return cr + cr = ioctl_GWINSZ(0) or ioctl_GWINSZ(1) or ioctl_GWINSZ(2) + if not cr: + try: + fd = os.open(os.ctermid(), os.O_RDONLY) + cr = ioctl_GWINSZ(fd) + os.close(fd) + except: + pass + if not cr: + cr = (env.get('LINES', 25), env.get('COLUMNS', 80)) + return int(cr[1]), int(cr[0]) + + def __init__(self, *args): + if not LLDBTestResult.__ignore_singleton__ and LLDBTestResult.__singleton__: + raise Exception("LLDBTestResult instantiated more than once") + super(LLDBTestResult, self).__init__(*args) + LLDBTestResult.__singleton__ = self + # Now put this singleton into the lldb module namespace. + configuration.test_result = self + # Computes the format string for displaying the counter. + counterWidth = len(str(configuration.suite.countTestCases())) + self.fmt = "%" + str(counterWidth) + "d: " + self.indentation = ' ' * (counterWidth + 2) + # This counts from 1 .. suite.countTestCases(). + self.counter = 0 + (width, height) = LLDBTestResult.getTerminalSize() + self.results_formatter = configuration.results_formatter_object + + def _config_string(self, test): + compiler = getattr(test, "getCompiler", None) + arch = getattr(test, "getArchitecture", None) + return "%s-%s" % (compiler() if compiler else "", arch() if arch else "") + + def _exc_info_to_string(self, err, test): + """Overrides superclass TestResult's method in order to append + our test config info string to the exception info string.""" + if hasattr(test, "getArchitecture") and hasattr(test, "getCompiler"): + return '%sConfig=%s-%s' % (super(LLDBTestResult, self)._exc_info_to_string(err, test), + test.getArchitecture(), + test.getCompiler()) + else: + return super(LLDBTestResult, self)._exc_info_to_string(err, test) + + def getDescription(self, test): + doc_first_line = test.shortDescription() + if self.descriptions and doc_first_line: + return '\n'.join((str(test), self.indentation + doc_first_line)) + else: + return str(test) + + def getCategoriesForTest(self, test): + """ + Gets all the categories for the currently running test method in test case + """ + test_categories = [] + test_method = getattr(test, test._testMethodName) + if test_method != None and hasattr(test_method, "categories"): + test_categories.extend(test_method.categories) + + test_categories.extend(test.getCategories()) + + return test_categories + + def hardMarkAsSkipped(self,test): + getattr(test, test._testMethodName).__func__.__unittest_skip__ = True + getattr(test, test._testMethodName).__func__.__unittest_skip_why__ = "test case does not fall in any category of interest for this run" + test.__class__.__unittest_skip__ = True + test.__class__.__unittest_skip_why__ = "test case does not fall in any category of interest for this run" + + def startTest(self, test): + if configuration.shouldSkipBecauseOfCategories(self.getCategoriesForTest(test)): + self.hardMarkAsSkipped(test) + configuration.setCrashInfoHook("%s at %s" % (str(test),inspect.getfile(test.__class__))) + self.counter += 1 + #if self.counter == 4: + # import crashinfo + # crashinfo.testCrashReporterDescription(None) + test.test_number = self.counter + if self.showAll: + self.stream.write(self.fmt % self.counter) + super(LLDBTestResult, self).startTest(test) + if self.results_formatter: + self.results_formatter.handle_event( + EventBuilder.event_for_start(test)) + + def addSuccess(self, test): + super(LLDBTestResult, self).addSuccess(test) + if configuration.parsable: + self.stream.write("PASS: LLDB (%s) :: %s\n" % (self._config_string(test), str(test))) + if self.results_formatter: + self.results_formatter.handle_event( + EventBuilder.event_for_success(test)) + + def addError(self, test, err): + configuration.sdir_has_content = True + super(LLDBTestResult, self).addError(test, err) + method = getattr(test, "markError", None) + if method: + method() + if configuration.parsable: + self.stream.write("FAIL: LLDB (%s) :: %s\n" % (self._config_string(test), str(test))) + if self.results_formatter: + self.results_formatter.handle_event( + EventBuilder.event_for_error(test, err)) + + def addCleanupError(self, test, err): + configuration.sdir_has_content = True + super(LLDBTestResult, self).addCleanupError(test, err) + method = getattr(test, "markCleanupError", None) + if method: + method() + if configuration.parsable: + self.stream.write("CLEANUP ERROR: LLDB (%s) :: %s\n" % (self._config_string(test), str(test))) + if self.results_formatter: + self.results_formatter.handle_event( + EventBuilder.event_for_cleanup_error( + test, err)) + + def addFailure(self, test, err): + configuration.sdir_has_content = True + super(LLDBTestResult, self).addFailure(test, err) + method = getattr(test, "markFailure", None) + if method: + method() + if configuration.parsable: + self.stream.write("FAIL: LLDB (%s) :: %s\n" % (self._config_string(test), str(test))) + if configuration.useCategories: + test_categories = self.getCategoriesForTest(test) + for category in test_categories: + if category in configuration.failuresPerCategory: + configuration.failuresPerCategory[category] = configuration.failuresPerCategory[category] + 1 + else: + configuration.failuresPerCategory[category] = 1 + if self.results_formatter: + self.results_formatter.handle_event( + EventBuilder.event_for_failure(test, err)) + + + def addExpectedFailure(self, test, err, bugnumber): + configuration.sdir_has_content = True + super(LLDBTestResult, self).addExpectedFailure(test, err, bugnumber) + method = getattr(test, "markExpectedFailure", None) + if method: + method(err, bugnumber) + if configuration.parsable: + self.stream.write("XFAIL: LLDB (%s) :: %s\n" % (self._config_string(test), str(test))) + if self.results_formatter: + self.results_formatter.handle_event( + EventBuilder.event_for_expected_failure( + test, err, bugnumber)) + + def addSkip(self, test, reason): + configuration.sdir_has_content = True + super(LLDBTestResult, self).addSkip(test, reason) + method = getattr(test, "markSkippedTest", None) + if method: + method() + if configuration.parsable: + self.stream.write("UNSUPPORTED: LLDB (%s) :: %s (%s) \n" % (self._config_string(test), str(test), reason)) + if self.results_formatter: + self.results_formatter.handle_event( + EventBuilder.event_for_skip(test, reason)) + + def addUnexpectedSuccess(self, test, bugnumber): + configuration.sdir_has_content = True + super(LLDBTestResult, self).addUnexpectedSuccess(test, bugnumber) + method = getattr(test, "markUnexpectedSuccess", None) + if method: + method(bugnumber) + if configuration.parsable: + self.stream.write("XPASS: LLDB (%s) :: %s\n" % (self._config_string(test), str(test))) + if self.results_formatter: + self.results_formatter.handle_event( + EventBuilder.event_for_unexpected_success( + test, bugnumber)) |
