Back to Repositories

Validating Parameterized Test Name Handling in Telegram

This test suite validates the proper initialization and naming of parameterized tests in Google Test framework. It specifically checks for duplicate test name detection and error handling within the testing infrastructure.

Test Coverage Overview

The test suite focuses on validating Google Test’s parameter test naming mechanism and error detection capabilities. It verifies:

Duplicate test name detection for parameterized tests
Error handling when invalid test names are used
Framework initialization validation
Exit code verification for error conditions

Implementation Analysis

The implementation utilizes Python’s unittest framework to validate Google Test’s behavior. It employs a systematic approach to verify error conditions by:

Executing test binaries with specific test configurations
Validating error messages and exit codes
Using assertion mechanisms to verify expected behavior
Implementing subprocess handling for test execution

Technical Details

Key technical components include:

Python unittest framework integration
Google Test binary execution
Subprocess management for test isolation
Custom assertion handling
Test utility functions for execution path management

Best Practices Demonstrated

The test implementation showcases several testing best practices:

Isolation of test cases for reliable execution
Clear error message validation
Proper subprocess handling and cleanup
Structured test organization
Comprehensive error condition coverage

drklo/telegram

TMessagesProj/jni/boringssl/third_party/googletest/test/googletest-param-test-invalid-name2-test.py

            
#!/usr/bin/env python
#
# Copyright 2015 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.

"""Verifies that Google Test warns the user when not initialized properly."""

import gtest_test_utils

binary_name = 'googletest-param-test-invalid-name2-test_'
COMMAND = gtest_test_utils.GetTestExecutablePath(binary_name)


def Assert(condition):
  if not condition:
    raise AssertionError


def TestExitCodeAndOutput(command):
  """Runs the given command and verifies its exit code and output."""

  err = ('Duplicate parameterized test name \'a\'')

  p = gtest_test_utils.Subprocess(command)
  Assert(p.terminated_by_signal)

  # Check for appropriate output
  Assert(err in p.output)


class GTestParamTestInvalidName2Test(gtest_test_utils.TestCase):

  def testExitCodeAndOutput(self):
    TestExitCodeAndOutput(COMMAND)

if __name__ == '__main__':
  gtest_test_utils.Main()