Unit Testing framework based on http://cpputest.github.io/
CppUTest
Where to find more information
- The CppUTest manual can be found at CppUTest.org
- If you have any question, check out the Google Groups
- The sources from which this library was derived may be found at the main github page
Getting test reports on the console
You may need to tailor the file src/Platforms/mbed/UtestPlatform.cpp
to your needs. In particular, if you want console output, you might want to look at the function PlatformSpecificPutchar()
.
Quick introduction (some code!)
To write your first test, all you need is a new cpp file with a TEST_GROUP and a TEST, like:
#include "CppUTest/TestHarness.h" TEST_GROUP(FirstTestGroup) { }; TEST(FirstTestGroup, FirstTest) { FAIL("Fail me!"); }
This test will fail.
You can add new tests to the test group by just writing more tests in the file, like this:
TEST(FirstTestGroup, SecondTest) { STRCMP_EQUAL("hello", "world"); LONGS_EQUAL(1, 2); CHECK(false); }
You do need to trigger the tests from somewhere in your program. It could look something like:
#include "CppUTest/TestRegistry.h" #include "CppUTest/CommandLineTestRunner.h" int main(int ac, char** av) { .... unsigned failureCount = 0; { ConsoleTestOutput output; CommandLineTestRunner runner(ac, av, &output, TestRegistry::getCurrentRegistry()); failureCount = runner.runAllTestsMain(); } if (failureCount == 0) { console.printf("PASSED\r\n"); } ... }
For more information, We’d recommend to read the manual or, even better, check some existing tests such as SimpleStringTest or (a bit more complicated) MemoryLeakDetectorTest or the mocking tests or just check out the Cheat Sheet.
include/CppUTest/MemoryLeakWarningPlugin.h@0:0b799af9d58e, 2014-01-28 (annotated)
- Committer:
- rgrover1
- Date:
- Tue Jan 28 09:27:41 2014 +0000
- Revision:
- 0:0b799af9d58e
- Child:
- 1:4769360130ed
CppUTest unit test framework.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
rgrover1 | 0:0b799af9d58e | 1 | /* |
rgrover1 | 0:0b799af9d58e | 2 | * Copyright (c) 2007, Michael Feathers, James Grenning and Bas Vodde |
rgrover1 | 0:0b799af9d58e | 3 | * All rights reserved. |
rgrover1 | 0:0b799af9d58e | 4 | * |
rgrover1 | 0:0b799af9d58e | 5 | * Redistribution and use in source and binary forms, with or without |
rgrover1 | 0:0b799af9d58e | 6 | * modification, are permitted provided that the following conditions are met: |
rgrover1 | 0:0b799af9d58e | 7 | * * Redistributions of source code must retain the above copyright |
rgrover1 | 0:0b799af9d58e | 8 | * notice, this list of conditions and the following disclaimer. |
rgrover1 | 0:0b799af9d58e | 9 | * * Redistributions in binary form must reproduce the above copyright |
rgrover1 | 0:0b799af9d58e | 10 | * notice, this list of conditions and the following disclaimer in the |
rgrover1 | 0:0b799af9d58e | 11 | * documentation and/or other materials provided with the distribution. |
rgrover1 | 0:0b799af9d58e | 12 | * * Neither the name of the <organization> nor the |
rgrover1 | 0:0b799af9d58e | 13 | * names of its contributors may be used to endorse or promote products |
rgrover1 | 0:0b799af9d58e | 14 | * derived from this software without specific prior written permission. |
rgrover1 | 0:0b799af9d58e | 15 | * |
rgrover1 | 0:0b799af9d58e | 16 | * THIS SOFTWARE IS PROVIDED BY THE EARLIER MENTIONED AUTHORS ``AS IS'' AND ANY |
rgrover1 | 0:0b799af9d58e | 17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
rgrover1 | 0:0b799af9d58e | 18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
rgrover1 | 0:0b799af9d58e | 19 | * DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY |
rgrover1 | 0:0b799af9d58e | 20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
rgrover1 | 0:0b799af9d58e | 21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
rgrover1 | 0:0b799af9d58e | 22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
rgrover1 | 0:0b799af9d58e | 23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
rgrover1 | 0:0b799af9d58e | 24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
rgrover1 | 0:0b799af9d58e | 25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
rgrover1 | 0:0b799af9d58e | 26 | */ |
rgrover1 | 0:0b799af9d58e | 27 | |
rgrover1 | 0:0b799af9d58e | 28 | #ifndef D_MemoryLeakWarningPlugin_h |
rgrover1 | 0:0b799af9d58e | 29 | #define D_MemoryLeakWarningPlugin_h |
rgrover1 | 0:0b799af9d58e | 30 | |
rgrover1 | 0:0b799af9d58e | 31 | #include "TestPlugin.h" |
rgrover1 | 0:0b799af9d58e | 32 | #include "MemoryLeakDetectorNewMacros.h" |
rgrover1 | 0:0b799af9d58e | 33 | |
rgrover1 | 0:0b799af9d58e | 34 | #define IGNORE_ALL_LEAKS_IN_TEST() MemoryLeakWarningPlugin::getFirstPlugin()->ignoreAllLeaksInTest(); |
rgrover1 | 0:0b799af9d58e | 35 | #define EXPECT_N_LEAKS(n) MemoryLeakWarningPlugin::getFirstPlugin()->expectLeaksInTest(n); |
rgrover1 | 0:0b799af9d58e | 36 | |
rgrover1 | 0:0b799af9d58e | 37 | extern void crash_on_allocation_number(unsigned alloc_number); |
rgrover1 | 0:0b799af9d58e | 38 | |
rgrover1 | 0:0b799af9d58e | 39 | class MemoryLeakDetector; |
rgrover1 | 0:0b799af9d58e | 40 | class MemoryLeakFailure; |
rgrover1 | 0:0b799af9d58e | 41 | |
rgrover1 | 0:0b799af9d58e | 42 | class MemoryLeakWarningPlugin: public TestPlugin |
rgrover1 | 0:0b799af9d58e | 43 | { |
rgrover1 | 0:0b799af9d58e | 44 | public: |
rgrover1 | 0:0b799af9d58e | 45 | MemoryLeakWarningPlugin(const SimpleString& name, MemoryLeakDetector* localDetector = 0); |
rgrover1 | 0:0b799af9d58e | 46 | virtual ~MemoryLeakWarningPlugin(); |
rgrover1 | 0:0b799af9d58e | 47 | |
rgrover1 | 0:0b799af9d58e | 48 | virtual void preTestAction(UtestShell& test, TestResult& result) _override; |
rgrover1 | 0:0b799af9d58e | 49 | virtual void postTestAction(UtestShell& test, TestResult& result) _override; |
rgrover1 | 0:0b799af9d58e | 50 | |
rgrover1 | 0:0b799af9d58e | 51 | virtual const char* FinalReport(int toBeDeletedLeaks = 0); |
rgrover1 | 0:0b799af9d58e | 52 | |
rgrover1 | 0:0b799af9d58e | 53 | void ignoreAllLeaksInTest(); |
rgrover1 | 0:0b799af9d58e | 54 | void expectLeaksInTest(int n); |
rgrover1 | 0:0b799af9d58e | 55 | |
rgrover1 | 0:0b799af9d58e | 56 | void destroyGlobalDetectorAndTurnOffMemoryLeakDetectionInDestructor(bool des); |
rgrover1 | 0:0b799af9d58e | 57 | |
rgrover1 | 0:0b799af9d58e | 58 | MemoryLeakDetector* getMemoryLeakDetector(); |
rgrover1 | 0:0b799af9d58e | 59 | |
rgrover1 | 0:0b799af9d58e | 60 | static MemoryLeakWarningPlugin* getFirstPlugin(); |
rgrover1 | 0:0b799af9d58e | 61 | |
rgrover1 | 0:0b799af9d58e | 62 | static MemoryLeakDetector* getGlobalDetector(); |
rgrover1 | 0:0b799af9d58e | 63 | static MemoryLeakFailure* getGlobalFailureReporter(); |
rgrover1 | 0:0b799af9d58e | 64 | static void setGlobalDetector(MemoryLeakDetector* detector, MemoryLeakFailure* reporter); |
rgrover1 | 0:0b799af9d58e | 65 | static void destroyGlobalDetector(); |
rgrover1 | 0:0b799af9d58e | 66 | |
rgrover1 | 0:0b799af9d58e | 67 | static void turnOffNewDeleteOverloads(); |
rgrover1 | 0:0b799af9d58e | 68 | static void turnOnNewDeleteOverloads(); |
rgrover1 | 0:0b799af9d58e | 69 | private: |
rgrover1 | 0:0b799af9d58e | 70 | MemoryLeakDetector* memLeakDetector_; |
rgrover1 | 0:0b799af9d58e | 71 | bool ignoreAllWarnings_; |
rgrover1 | 0:0b799af9d58e | 72 | bool destroyGlobalDetectorAndTurnOfMemoryLeakDetectionInDestructor_; |
rgrover1 | 0:0b799af9d58e | 73 | int expectedLeaks_; |
rgrover1 | 0:0b799af9d58e | 74 | int failureCount_; |
rgrover1 | 0:0b799af9d58e | 75 | |
rgrover1 | 0:0b799af9d58e | 76 | static MemoryLeakWarningPlugin* firstPlugin_; |
rgrover1 | 0:0b799af9d58e | 77 | }; |
rgrover1 | 0:0b799af9d58e | 78 | |
rgrover1 | 0:0b799af9d58e | 79 | extern void* cpputest_malloc_location_with_leak_detection(size_t size, const char* file, int line); |
rgrover1 | 0:0b799af9d58e | 80 | extern void* cpputest_realloc_location_with_leak_detection(void* memory, size_t size, const char* file, int line); |
rgrover1 | 0:0b799af9d58e | 81 | extern void cpputest_free_location_with_leak_detection(void* buffer, const char* file, int line); |
rgrover1 | 0:0b799af9d58e | 82 | |
rgrover1 | 0:0b799af9d58e | 83 | #endif |