314 lines
9.7 KiB
C++
314 lines
9.7 KiB
C++
// Copyright 2009 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.
|
|
//
|
|
// Author: vladl@google.com (Vlad Losev)
|
|
//
|
|
// The Google C++ Testing Framework (Google Test)
|
|
//
|
|
// This file verifies Google Test event listeners receive events at the
|
|
// right times.
|
|
|
|
#include "gtest/gtest.h"
|
|
#include <vector>
|
|
|
|
using ::testing::AddGlobalTestEnvironment;
|
|
using ::testing::Environment;
|
|
using ::testing::InitGoogleTest;
|
|
using ::testing::Test;
|
|
using ::testing::TestCase;
|
|
using ::testing::TestEventListener;
|
|
using ::testing::TestInfo;
|
|
using ::testing::TestPartResult;
|
|
using ::testing::UnitTest;
|
|
using ::testing::internal::String;
|
|
|
|
// Used by tests to register their events.
|
|
std::vector<String>* g_events = NULL;
|
|
|
|
namespace testing {
|
|
namespace internal {
|
|
|
|
class EventRecordingListener : public TestEventListener {
|
|
public:
|
|
EventRecordingListener(const char* name) : name_(name) {}
|
|
|
|
protected:
|
|
virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {
|
|
g_events->push_back(GetFullMethodName("OnTestProgramStart"));
|
|
}
|
|
|
|
virtual void OnTestIterationStart(const UnitTest& /*unit_test*/,
|
|
int iteration) {
|
|
Message message;
|
|
message << GetFullMethodName("OnTestIterationStart")
|
|
<< "(" << iteration << ")";
|
|
g_events->push_back(message.GetString());
|
|
}
|
|
|
|
virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {
|
|
g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpStart"));
|
|
}
|
|
|
|
virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {
|
|
g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpEnd"));
|
|
}
|
|
|
|
virtual void OnTestCaseStart(const TestCase& /*test_case*/) {
|
|
g_events->push_back(GetFullMethodName("OnTestCaseStart"));
|
|
}
|
|
|
|
virtual void OnTestStart(const TestInfo& /*test_info*/) {
|
|
g_events->push_back(GetFullMethodName("OnTestStart"));
|
|
}
|
|
|
|
virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {
|
|
g_events->push_back(GetFullMethodName("OnTestPartResult"));
|
|
}
|
|
|
|
virtual void OnTestEnd(const TestInfo& /*test_info*/) {
|
|
g_events->push_back(GetFullMethodName("OnTestEnd"));
|
|
}
|
|
|
|
virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {
|
|
g_events->push_back(GetFullMethodName("OnTestCaseEnd"));
|
|
}
|
|
|
|
virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {
|
|
g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownStart"));
|
|
}
|
|
|
|
virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {
|
|
g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownEnd"));
|
|
}
|
|
|
|
virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/,
|
|
int iteration) {
|
|
Message message;
|
|
message << GetFullMethodName("OnTestIterationEnd")
|
|
<< "(" << iteration << ")";
|
|
g_events->push_back(message.GetString());
|
|
}
|
|
|
|
virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {
|
|
g_events->push_back(GetFullMethodName("OnTestProgramEnd"));
|
|
}
|
|
|
|
private:
|
|
String GetFullMethodName(const char* name) {
|
|
Message message;
|
|
message << name_ << "." << name;
|
|
return message.GetString();
|
|
}
|
|
|
|
String name_;
|
|
};
|
|
|
|
class EnvironmentInvocationCatcher : public Environment {
|
|
protected:
|
|
virtual void SetUp() {
|
|
g_events->push_back(String("Environment::SetUp"));
|
|
}
|
|
|
|
virtual void TearDown() {
|
|
g_events->push_back(String("Environment::TearDown"));
|
|
}
|
|
};
|
|
|
|
class ListenerTest : public Test {
|
|
protected:
|
|
static void SetUpTestCase() {
|
|
g_events->push_back(String("ListenerTest::SetUpTestCase"));
|
|
}
|
|
|
|
static void TearDownTestCase() {
|
|
g_events->push_back(String("ListenerTest::TearDownTestCase"));
|
|
}
|
|
|
|
virtual void SetUp() {
|
|
g_events->push_back(String("ListenerTest::SetUp"));
|
|
}
|
|
|
|
virtual void TearDown() {
|
|
g_events->push_back(String("ListenerTest::TearDown"));
|
|
}
|
|
};
|
|
|
|
TEST_F(ListenerTest, DoesFoo) {
|
|
// Test execution order within a test case is not guaranteed so we are not
|
|
// recording the test name.
|
|
g_events->push_back(String("ListenerTest::* Test Body"));
|
|
SUCCEED(); // Triggers OnTestPartResult.
|
|
}
|
|
|
|
TEST_F(ListenerTest, DoesBar) {
|
|
g_events->push_back(String("ListenerTest::* Test Body"));
|
|
SUCCEED(); // Triggers OnTestPartResult.
|
|
}
|
|
|
|
} // namespace internal
|
|
|
|
} // namespace testing
|
|
|
|
using ::testing::internal::EnvironmentInvocationCatcher;
|
|
using ::testing::internal::EventRecordingListener;
|
|
|
|
void VerifyResults(const std::vector<String>& data,
|
|
const char* const* expected_data,
|
|
int expected_data_size) {
|
|
const int actual_size = data.size();
|
|
// If the following assertion fails, a new entry will be appended to
|
|
// data. Hence we save data.size() first.
|
|
EXPECT_EQ(expected_data_size, actual_size);
|
|
|
|
// Compares the common prefix.
|
|
const int shorter_size = expected_data_size <= actual_size ?
|
|
expected_data_size : actual_size;
|
|
int i = 0;
|
|
for (; i < shorter_size; ++i) {
|
|
ASSERT_STREQ(expected_data[i], data[i].c_str())
|
|
<< "at position " << i;
|
|
}
|
|
|
|
// Prints extra elements in the actual data.
|
|
for (; i < actual_size; ++i) {
|
|
printf(" Actual event #%d: %s\n", i, data[i].c_str());
|
|
}
|
|
}
|
|
|
|
int main(int argc, char **argv) {
|
|
std::vector<String> events;
|
|
g_events = &events;
|
|
InitGoogleTest(&argc, argv);
|
|
|
|
UnitTest::GetInstance()->listeners().Append(
|
|
new EventRecordingListener("1st"));
|
|
UnitTest::GetInstance()->listeners().Append(
|
|
new EventRecordingListener("2nd"));
|
|
|
|
AddGlobalTestEnvironment(new EnvironmentInvocationCatcher);
|
|
|
|
GTEST_CHECK_(events.size() == 0)
|
|
<< "AddGlobalTestEnvironment should not generate any events itself.";
|
|
|
|
::testing::GTEST_FLAG(repeat) = 2;
|
|
int ret_val = RUN_ALL_TESTS();
|
|
|
|
const char* const expected_events[] = {
|
|
"1st.OnTestProgramStart",
|
|
"2nd.OnTestProgramStart",
|
|
"1st.OnTestIterationStart(0)",
|
|
"2nd.OnTestIterationStart(0)",
|
|
"1st.OnEnvironmentsSetUpStart",
|
|
"2nd.OnEnvironmentsSetUpStart",
|
|
"Environment::SetUp",
|
|
"2nd.OnEnvironmentsSetUpEnd",
|
|
"1st.OnEnvironmentsSetUpEnd",
|
|
"1st.OnTestCaseStart",
|
|
"2nd.OnTestCaseStart",
|
|
"ListenerTest::SetUpTestCase",
|
|
"1st.OnTestStart",
|
|
"2nd.OnTestStart",
|
|
"ListenerTest::SetUp",
|
|
"ListenerTest::* Test Body",
|
|
"1st.OnTestPartResult",
|
|
"2nd.OnTestPartResult",
|
|
"ListenerTest::TearDown",
|
|
"2nd.OnTestEnd",
|
|
"1st.OnTestEnd",
|
|
"1st.OnTestStart",
|
|
"2nd.OnTestStart",
|
|
"ListenerTest::SetUp",
|
|
"ListenerTest::* Test Body",
|
|
"1st.OnTestPartResult",
|
|
"2nd.OnTestPartResult",
|
|
"ListenerTest::TearDown",
|
|
"2nd.OnTestEnd",
|
|
"1st.OnTestEnd",
|
|
"ListenerTest::TearDownTestCase",
|
|
"2nd.OnTestCaseEnd",
|
|
"1st.OnTestCaseEnd",
|
|
"1st.OnEnvironmentsTearDownStart",
|
|
"2nd.OnEnvironmentsTearDownStart",
|
|
"Environment::TearDown",
|
|
"2nd.OnEnvironmentsTearDownEnd",
|
|
"1st.OnEnvironmentsTearDownEnd",
|
|
"2nd.OnTestIterationEnd(0)",
|
|
"1st.OnTestIterationEnd(0)",
|
|
"1st.OnTestIterationStart(1)",
|
|
"2nd.OnTestIterationStart(1)",
|
|
"1st.OnEnvironmentsSetUpStart",
|
|
"2nd.OnEnvironmentsSetUpStart",
|
|
"Environment::SetUp",
|
|
"2nd.OnEnvironmentsSetUpEnd",
|
|
"1st.OnEnvironmentsSetUpEnd",
|
|
"1st.OnTestCaseStart",
|
|
"2nd.OnTestCaseStart",
|
|
"ListenerTest::SetUpTestCase",
|
|
"1st.OnTestStart",
|
|
"2nd.OnTestStart",
|
|
"ListenerTest::SetUp",
|
|
"ListenerTest::* Test Body",
|
|
"1st.OnTestPartResult",
|
|
"2nd.OnTestPartResult",
|
|
"ListenerTest::TearDown",
|
|
"2nd.OnTestEnd",
|
|
"1st.OnTestEnd",
|
|
"1st.OnTestStart",
|
|
"2nd.OnTestStart",
|
|
"ListenerTest::SetUp",
|
|
"ListenerTest::* Test Body",
|
|
"1st.OnTestPartResult",
|
|
"2nd.OnTestPartResult",
|
|
"ListenerTest::TearDown",
|
|
"2nd.OnTestEnd",
|
|
"1st.OnTestEnd",
|
|
"ListenerTest::TearDownTestCase",
|
|
"2nd.OnTestCaseEnd",
|
|
"1st.OnTestCaseEnd",
|
|
"1st.OnEnvironmentsTearDownStart",
|
|
"2nd.OnEnvironmentsTearDownStart",
|
|
"Environment::TearDown",
|
|
"2nd.OnEnvironmentsTearDownEnd",
|
|
"1st.OnEnvironmentsTearDownEnd",
|
|
"2nd.OnTestIterationEnd(1)",
|
|
"1st.OnTestIterationEnd(1)",
|
|
"2nd.OnTestProgramEnd",
|
|
"1st.OnTestProgramEnd"
|
|
};
|
|
VerifyResults(events,
|
|
expected_events,
|
|
sizeof(expected_events)/sizeof(expected_events[0]));
|
|
|
|
// We need to check manually for ad hoc test failures that happen after
|
|
// RUN_ALL_TESTS finishes.
|
|
if (UnitTest::GetInstance()->Failed())
|
|
ret_val = 1;
|
|
|
|
return ret_val;
|
|
}
|