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300 lines (253 loc) · 9.36 KB
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/*
* Copyright (c) 2007, Michael Feathers, James Grenning and Bas Vodde
* 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 the <organization> 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 EARLIER MENTIONED AUTHORS ''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 <copyright holder> 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.
*/
#include "CppUTest/TestHarness.h"
#include "CppUTest/TestTestingFixture.h"
#include "CppUTestExt/MockSupport.h"
#include "CppUTestExt/MockExpectedCall.h"
#include "CppUTestExt/MockFailure.h"
#include "MockFailureReporterForTest.h"
TEST_GROUP(MockSupportTest)
{
MockExpectedCallsListForTest expectations;
MockFailureReporterInstaller failureReporterInstaller;
void teardown() CPPUTEST_OVERRIDE
{
mock().checkExpectations();
CHECK_NO_MOCK_FAILURE();
MockFailureReporterForTest::clearReporter();
mock().clear();
}
};
TEST(MockSupportTest, setDataForUnsignedIntegerValues)
{
unsigned int expected_data = 7;
mock().setData("data", expected_data);
LONGS_EQUAL(expected_data, mock().getData("data").getUnsignedIntValue());
}
TEST(MockSupportTest, setDataForIntegerValues)
{
int expected_data = 10;
mock().setData("data", expected_data);
LONGS_EQUAL(expected_data, mock().getData("data").getIntValue());
}
TEST(MockSupportTest, setDataForBooleanValues)
{
bool expected_data = true;
mock().setData("data", expected_data);
CHECK_EQUAL(expected_data, mock().getData("data").getBoolValue());
}
TEST(MockSupportTest, hasDataBeenSet)
{
CHECK(!mock().hasData("data"));
mock().setData("data", 10);
CHECK(mock().hasData("data"));
}
TEST(MockSupportTest, dataCanBeChanged)
{
mock().setData("data", 10);
mock().setData("data", 15);
LONGS_EQUAL(15, mock().getData("data").getIntValue());
}
TEST(MockSupportTest, uninitializedData)
{
LONGS_EQUAL(0, mock().getData("nonexisting").getIntValue());
STRCMP_EQUAL("int", mock().getData("nonexisting").getType().asCharString());
}
TEST(MockSupportTest, setMultipleData)
{
mock().setData("data", 1);
mock().setData("data2", 10);
LONGS_EQUAL(1, mock().getData("data").getIntValue());
LONGS_EQUAL(10, mock().getData("data2").getIntValue());
}
TEST(MockSupportTest, setDataString)
{
mock().setData("data", "string");
STRCMP_EQUAL("string", mock().getData("data").getStringValue());
}
TEST(MockSupportTest, setDataDouble)
{
mock().setData("data", 1.0);
DOUBLES_EQUAL(1.0, mock().getData("data").getDoubleValue(), 0.05);
}
TEST(MockSupportTest, setDataLongInt)
{
long int i = 100;
mock().setData("data", i);
LONGS_EQUAL(i, mock().getData("data").getLongIntValue());
}
TEST(MockSupportTest, setDataUnsignedLongInt)
{
unsigned long int i = 100;
mock().setData("data", i);
UNSIGNED_LONGS_EQUAL(i, mock().getData("data").getUnsignedLongIntValue());
}
TEST(MockSupportTest, setDataPointer)
{
void * ptr = (void*) 0x001;
mock().setData("data", ptr);
POINTERS_EQUAL(ptr, mock().getData("data").getPointerValue());
}
TEST(MockSupportTest, setConstDataPointer)
{
const void * ptr = (const void*) 0x001;
mock().setData("data", ptr);
POINTERS_EQUAL(ptr, mock().getData("data").getConstPointerValue());
}
TEST(MockSupportTest, setDataFunctionPointer)
{
void (*ptr)() = (void(*)()) 0x001;
mock().setData("data", ptr);
FUNCTIONPOINTERS_EQUAL(ptr, mock().getData("data").getFunctionPointerValue());
}
TEST(MockSupportTest, setDataObject)
{
void * ptr = (void*) 0x001;
mock().setDataObject("data", "type", ptr);
POINTERS_EQUAL(ptr, mock().getData("data").getObjectPointer());
STRCMP_EQUAL("type", mock().getData("data").getType().asCharString());
}
TEST(MockSupportTest, setDataConstObject)
{
void * ptr = (void*) 0x011;
mock().setDataConstObject("data", "type", ptr);
POINTERS_EQUAL(ptr, mock().getData("data").getConstObjectPointer());
STRCMP_EQUAL("type", mock().getData("data").getType().asCharString());
}
TEST(MockSupportTest, tracing)
{
mock().tracing(true);
mock().actualCall("boo").withParameter("double", 1.0).withParameter("int", 1).withParameter("string", "string");
mock("scope").actualCall("foo").withParameter("double", 1.0).withParameter("int", 1).withParameter("string", "string");
mock().checkExpectations();
STRCMP_CONTAINS("boo", mock().getTraceOutput());
STRCMP_CONTAINS("foo", mock().getTraceOutput());
}
TEST(MockSupportTest, tracingWorksHierarchically)
{
mock("scope").tracing(true);
mock().tracing(true);
mock().actualCall("boo");
mock("scope").actualCall("foo");
mock().checkExpectations();
STRCMP_CONTAINS("boo", mock().getTraceOutput());
STRCMP_CONTAINS("foo", mock().getTraceOutput());
}
TEST_GROUP(MockSupportTestWithFixture)
{
TestTestingFixture fixture;
void teardown() CPPUTEST_OVERRIDE
{
mock().clear();
MockFailureReporterForTest::clearReporter();
}
};
static void CHECK_EXPECTED_MOCK_FAILURE_LOCATION_failedTestMethod_()
{
MockExpectedCallsList list;
MockUnexpectedCallHappenedFailure expectedFailure(UtestShell::getCurrent(), "unexpected", list);
mock().actualCall("boo");
CHECK_EXPECTED_MOCK_FAILURE_LOCATION(expectedFailure, "file", 1);
}
TEST(MockSupportTestWithFixture, CHECK_EXPECTED_MOCK_FAILURE_LOCATION_failed)
{
mock().setMockFailureStandardReporter(MockFailureReporterForTest::getReporter());
fixture.setTestFunction(CHECK_EXPECTED_MOCK_FAILURE_LOCATION_failedTestMethod_);
fixture.runAllTests();
fixture.assertPrintContains("MockFailures are different.");
fixture.assertPrintContains("Expected MockFailure:");
fixture.assertPrintContains("Mock Failure: Unexpected call to function: unexpected");
fixture.assertPrintContains("Actual MockFailure:");
fixture.assertPrintContains("Mock Failure: Unexpected call to function: boo");
}
static void CHECK_NO_MOCK_FAILURE_LOCATION_failedTestMethod_()
{
mock().actualCall("boo");
CHECK_NO_MOCK_FAILURE_LOCATION("file", 1);
}
TEST(MockSupportTestWithFixture, CHECK_NO_MOCK_FAILURE_LOCATION_failed)
{
mock().setMockFailureStandardReporter(MockFailureReporterForTest::getReporter());
fixture.setTestFunction(CHECK_NO_MOCK_FAILURE_LOCATION_failedTestMethod_);
fixture.runAllTests();
fixture.assertPrintContains("Unexpected mock failure:");
fixture.assertPrintContains("Mock Failure: Unexpected call to function: boo");
}
static bool cpputestHasCrashed;
static void crashMethod()
{
cpputestHasCrashed = true;
}
static void unexpectedCallTestFunction_(void)
{
mock().actualCall("unexpected");
} // LCOV_EXCL_LINE
#include "CppUTestExt/OrderedTest.h"
TEST(MockSupportTestWithFixture, shouldCrashOnFailure)
{
cpputestHasCrashed = false;
mock().crashOnFailure(true);
UtestShell::setCrashMethod(crashMethod);
fixture.setTestFunction(unexpectedCallTestFunction_);
fixture.runAllTests();
CHECK(cpputestHasCrashed);
mock().crashOnFailure(false);
UtestShell::resetCrashMethod();
}
TEST(MockSupportTestWithFixture, ShouldNotCrashOnFailureAfterCrashMethodWasReset)
{
cpputestHasCrashed = false;
UtestShell::setCrashMethod(crashMethod);
fixture.setTestFunction(unexpectedCallTestFunction_);
UtestShell::resetCrashMethod();
fixture.runAllTests();
fixture.assertPrintContains("Unexpected call to function: unexpected");
CHECK_FALSE(cpputestHasCrashed);
}
TEST(MockSupportTestWithFixture, shouldCrashOnFailureWithCppUTestSetting)
{
cpputestHasCrashed = false;
UtestShell::setCrashOnFail();
UtestShell::setCrashMethod(crashMethod);
fixture.setTestFunction(unexpectedCallTestFunction_);
fixture.runAllTests();
CHECK(cpputestHasCrashed);
UtestShell::restoreDefaultTestTerminator();
UtestShell::resetCrashMethod();
}
TEST(MockSupportTestWithFixture, failedMockShouldFailAgainWhenRepeated)
{
fixture.setTestFunction(unexpectedCallTestFunction_);
int repeatCount = 2;
while(repeatCount--)
{
fixture.runAllTests();
fixture.assertPrintContains("Unexpected call to function: unexpected");
fixture.assertPrintContains("Errors (1 failures, 1 tests, 1 ran, 0 checks, 0 ignored, 0 filtered out");
fixture.flushOutputAndResetResult();
}
}
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