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Implements support for AssertionResult in Boolean assertions such as EXPECT_TRUE; Fixes Google Tests's tuple implementation to default-initialize its fields in the default constructor (by Zhanyong Wan); Populates gtest_stress_test.cc with actual tests.

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vladlosev
2009-10-20 21:03:10 +00:00
parent 060804deb8
commit bad778caa3
10 changed files with 483 additions and 75 deletions
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42
test/gtest-tuple_test.cc
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@@ -135,12 +135,44 @@ TEST(ReferenceFieldTest, IsAliasOfReferencedVariable) {
<< "Changing a reference field should update the underlying variable.";
}
// Tests tuple's default constructor.
TEST(TupleConstructorTest, DefaultConstructor) {
// We are just testing that the following compiles.
// Tests that tuple's default constructor default initializes each field.
// This test needs to compile without generating warnings.
TEST(TupleConstructorTest, DefaultConstructorDefaultInitializesEachField) {
// The TR1 report requires that tuple's default constructor default
// initializes each field, even if it's a primitive type. If the
// implementation forgets to do this, this test will catch it by
// generating warnings about using uninitialized variables (assuming
// a decent compiler).
tuple<> empty;
tuple<int> one_field;
tuple<double, char, bool*> three_fields;
tuple<int> a1, b1;
b1 = a1;
EXPECT_EQ(0, get<0>(b1));
tuple<int, double> a2, b2;
b2 = a2;
EXPECT_EQ(0, get<0>(b2));
EXPECT_EQ(0.0, get<1>(b2));
tuple<double, char, bool*> a3, b3;
b3 = a3;
EXPECT_EQ(0.0, get<0>(b3));
EXPECT_EQ('\0', get<1>(b3));
EXPECT_EQ(NULL, get<2>(b3));
tuple<int, int, int, int, int, int, int, int, int, int> a10, b10;
b10 = a10;
EXPECT_EQ(0, get<0>(b10));
EXPECT_EQ(0, get<1>(b10));
EXPECT_EQ(0, get<2>(b10));
EXPECT_EQ(0, get<3>(b10));
EXPECT_EQ(0, get<4>(b10));
EXPECT_EQ(0, get<5>(b10));
EXPECT_EQ(0, get<6>(b10));
EXPECT_EQ(0, get<7>(b10));
EXPECT_EQ(0, get<8>(b10));
EXPECT_EQ(0, get<9>(b10));
}
// Tests constructing a tuple from its fields.