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     29 //
     30 // Author: wan (at) google.com (Zhanyong Wan)
     31 
     32 // Verifies that test shuffling works.
     33 
     34 #include "gtest/gtest.h"
     35 
     36 namespace {
     37 
     38 using ::testing::EmptyTestEventListener;
     39 using ::testing::InitGoogleTest;
     40 using ::testing::Message;
     41 using ::testing::Test;
     42 using ::testing::TestEventListeners;
     43 using ::testing::TestInfo;
     44 using ::testing::UnitTest;
     45 using ::testing::internal::scoped_ptr;
     46 
     47 // The test methods are empty, as the sole purpose of this program is
     48 // to print the test names before/after shuffling.
     49 
     50 class A : public Test {};
     51 TEST_F(A, A) {}
     52 TEST_F(A, B) {}
     53 
     54 TEST(ADeathTest, A) {}
     55 TEST(ADeathTest, B) {}
     56 TEST(ADeathTest, C) {}
     57 
     58 TEST(B, A) {}
     59 TEST(B, B) {}
     60 TEST(B, C) {}
     61 TEST(B, DISABLED_D) {}
     62 TEST(B, DISABLED_E) {}
     63 
     64 TEST(BDeathTest, A) {}
     65 TEST(BDeathTest, B) {}
     66 
     67 TEST(C, A) {}
     68 TEST(C, B) {}
     69 TEST(C, C) {}
     70 TEST(C, DISABLED_D) {}
     71 
     72 TEST(CDeathTest, A) {}
     73 
     74 TEST(DISABLED_D, A) {}
     75 TEST(DISABLED_D, DISABLED_B) {}
     76 
     77 // This printer prints the full test names only, starting each test
     78 // iteration with a "----" marker.
     79 class TestNamePrinter : public EmptyTestEventListener {
     80  public:
     81   virtual void OnTestIterationStart(const UnitTest& /* unit_test */,
     82                                     int /* iteration */) {
     83     printf("----\n");
     84   }
     85 
     86   virtual void OnTestStart(const TestInfo& test_info) {
     87     printf("%s.%s\n", test_info.test_case_name(), test_info.name());
     88   }
     89 };
     90 
     91 }  // namespace
     92 
     93 int main(int argc, char **argv) {
     94   InitGoogleTest(&argc, argv);
     95 
     96   // Replaces the default printer with TestNamePrinter, which prints
     97   // the test name only.
     98   TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
     99   delete listeners.Release(listeners.default_result_printer());
    100   listeners.Append(new TestNamePrinter);
    101 
    102   return RUN_ALL_TESTS();
    103 }
    104