yaml-cpp

FORK: A YAML parser and emitter in C++
git clone https://git.neptards.moe/neptards/yaml-cpp.git
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gmock_leak_test_.cc (3230B)

      1 // Copyright 2009, Google Inc.
      2 // All rights reserved.
      3 //
      4 // Redistribution and use in source and binary forms, with or without
      5 // modification, are permitted provided that the following conditions are
      6 // met:
      7 //
      8 //     * Redistributions of source code must retain the above copyright
      9 // notice, this list of conditions and the following disclaimer.
     10 //     * Redistributions in binary form must reproduce the above
     11 // copyright notice, this list of conditions and the following disclaimer
     12 // in the documentation and/or other materials provided with the
     13 // distribution.
     14 //     * Neither the name of Google Inc. nor the names of its
     15 // contributors may be used to endorse or promote products derived from
     16 // this software without specific prior written permission.
     17 //
     18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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     22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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     24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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     27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29 
     30 
     31 // Google Mock - a framework for writing C++ mock classes.
     32 //
     33 // This program is for verifying that a leaked mock object can be
     34 // caught by Google Mock's leak detector.
     35 
     36 #include "gmock/gmock.h"
     37 
     38 namespace {
     39 
     40 using ::testing::Return;
     41 
     42 class FooInterface {
     43  public:
     44   virtual ~FooInterface() {}
     45   virtual void DoThis() = 0;
     46 };
     47 
     48 class MockFoo : public FooInterface {
     49  public:
     50   MockFoo() {}
     51 
     52   MOCK_METHOD0(DoThis, void());
     53 
     54  private:
     55   GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
     56 };
     57 
     58 TEST(LeakTest, LeakedMockWithExpectCallCausesFailureWhenLeakCheckingIsEnabled) {
     59   MockFoo* foo = new MockFoo;
     60 
     61   EXPECT_CALL(*foo, DoThis());
     62   foo->DoThis();
     63 
     64   // In order to test the leak detector, we deliberately leak foo.
     65 
     66   // Makes sure Google Mock's leak detector can change the exit code
     67   // to 1 even when the code is already exiting with 0.
     68   exit(0);
     69 }
     70 
     71 TEST(LeakTest, LeakedMockWithOnCallCausesFailureWhenLeakCheckingIsEnabled) {
     72   MockFoo* foo = new MockFoo;
     73 
     74   ON_CALL(*foo, DoThis()).WillByDefault(Return());
     75 
     76   // In order to test the leak detector, we deliberately leak foo.
     77 
     78   // Makes sure Google Mock's leak detector can change the exit code
     79   // to 1 even when the code is already exiting with 0.
     80   exit(0);
     81 }
     82 
     83 TEST(LeakTest, CatchesMultipleLeakedMockObjects) {
     84   MockFoo* foo1 = new MockFoo;
     85   MockFoo* foo2 = new MockFoo;
     86 
     87   ON_CALL(*foo1, DoThis()).WillByDefault(Return());
     88   EXPECT_CALL(*foo2, DoThis());
     89   foo2->DoThis();
     90 
     91   // In order to test the leak detector, we deliberately leak foo1 and
     92   // foo2.
     93 
     94   // Makes sure Google Mock's leak detector can change the exit code
     95   // to 1 even when the code is already exiting with 0.
     96   exit(0);
     97 }
     98 
     99 }  // namespace