init: gtest and quiz 1.

2025-05-19 21:09:08 +08:00
commit 992103fd7b
258 changed files with 113483 additions and 0 deletions
--- a/third-party/googletest-1.17.0/googletest/test/googletest-global-environment-unittest.py
+++ b/third-party/googletest-1.17.0/googletest/test/googletest-global-environment-unittest.py
@@ -0,0 +1,141 @@
+# Copyright 2021 Google Inc. All Rights Reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+"""Unit test for Google Test's global test environment behavior.
+
+A user can specify a global test environment via
+testing::AddGlobalTestEnvironment. Failures in the global environment should
+result in all unit tests being skipped.
+
+This script tests such functionality by invoking
+googletest-global-environment-unittest_ (a program written with Google Test).
+"""
+
+import re
+from googletest.test import gtest_test_utils
+
+
+def RunAndReturnOutput(args=None):
+  """Runs the test program and returns its output."""
+
+  return gtest_test_utils.Subprocess(
+      [
+          gtest_test_utils.GetTestExecutablePath(
+              'googletest-global-environment-unittest_'
+          )
+      ]
+      + (args or [])
+  ).output
+
+
+class GTestGlobalEnvironmentUnitTest(gtest_test_utils.TestCase):
+  """Tests global test environment failures."""
+
+  def testEnvironmentSetUpFails(self):
+    """Tests the behavior of not specifying the fail_fast."""
+
+    # Run the test.
+    txt = RunAndReturnOutput()
+
+    # We should see the text of the global environment setup error.
+    self.assertIn('Canned environment setup error', txt)
+
+    # Our test should have been skipped due to the error, and not treated as a
+    # pass.
+    self.assertIn('[  SKIPPED ] 1 test', txt)
+    self.assertIn('[  PASSED  ] 0 tests', txt)
+
+    # The test case shouldn't have been run.
+    self.assertNotIn('Unexpected call', txt)
+
+  def testEnvironmentSetUpAndTornDownForEachRepeat(self):
+    """Tests the behavior of test environments and gtest_repeat."""
+
+    # When --gtest_recreate_environments_when_repeating is true, the global test
+    # environment should be set up and torn down for each iteration.
+    txt = RunAndReturnOutput([
+        '--gtest_repeat=2',
+        '--gtest_recreate_environments_when_repeating=true',
+    ])
+
+    expected_pattern = (
+        '(.|\n)*'
+        r'Repeating all tests \(iteration 1\)'
+        '(.|\n)*'
+        'Global test environment set-up.'
+        '(.|\n)*'
+        'SomeTest.DoesFoo'
+        '(.|\n)*'
+        'Global test environment tear-down'
+        '(.|\n)*'
+        r'Repeating all tests \(iteration 2\)'
+        '(.|\n)*'
+        'Global test environment set-up.'
+        '(.|\n)*'
+        'SomeTest.DoesFoo'
+        '(.|\n)*'
+        'Global test environment tear-down'
+        '(.|\n)*'
+    )
+    self.assertRegex(txt, expected_pattern)
+
+  def testEnvironmentSetUpAndTornDownOnce(self):
+    """Tests environment and --gtest_recreate_environments_when_repeating."""
+
+    # By default the environment should only be set up and torn down once, at
+    # the start and end of the test respectively.
+    txt = RunAndReturnOutput(
+        [
+            '--gtest_repeat=2',
+        ]
+    )
+
+    expected_pattern = (
+        '(.|\n)*'
+        r'Repeating all tests \(iteration 1\)'
+        '(.|\n)*'
+        'Global test environment set-up.'
+        '(.|\n)*'
+        'SomeTest.DoesFoo'
+        '(.|\n)*'
+        r'Repeating all tests \(iteration 2\)'
+        '(.|\n)*'
+        'SomeTest.DoesFoo'
+        '(.|\n)*'
+        'Global test environment tear-down'
+        '(.|\n)*'
+    )
+    self.assertRegex(txt, expected_pattern)
+
+    self.assertEqual(len(re.findall('Global test environment set-up', txt)), 1)
+    self.assertEqual(
+        len(re.findall('Global test environment tear-down', txt)), 1
+    )
+
+
+if __name__ == '__main__':
+  gtest_test_utils.Main()