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767 lines
28 KiB
C++
767 lines
28 KiB
C++
// Copyright 2007, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Google Mock - a framework for writing C++ mock classes.
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//
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// This file tests the internal utilities.
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#include "gmock/internal/gmock-internal-utils.h"
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#include <stdlib.h>
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#include <cstdint>
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#include <map>
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#include <memory>
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#include <sstream>
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#include <string>
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#include <tuple>
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#include <vector>
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#include "gmock/gmock.h"
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#include "gmock/internal/gmock-port.h"
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#include "gtest/gtest-spi.h"
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#include "gtest/gtest.h"
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// Indicates that this translation unit is part of Google Test's
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// implementation. It must come before gtest-internal-inl.h is
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// included, or there will be a compiler error. This trick is to
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// prevent a user from accidentally including gtest-internal-inl.h in
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// their code.
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#define GTEST_IMPLEMENTATION_ 1
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#include "src/gtest-internal-inl.h"
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#undef GTEST_IMPLEMENTATION_
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#ifdef GTEST_OS_CYGWIN
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#include <sys/types.h> // For ssize_t. NOLINT
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#endif
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namespace proto2 {
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class Message;
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} // namespace proto2
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namespace testing {
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namespace internal {
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namespace {
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TEST(JoinAsKeyValueTupleTest, JoinsEmptyTuple) {
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EXPECT_EQ("", JoinAsKeyValueTuple({}, Strings()));
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}
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TEST(JoinAsKeyValueTupleTest, JoinsOneTuple) {
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EXPECT_EQ("(a: 1)", JoinAsKeyValueTuple({"a"}, {"1"}));
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}
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TEST(JoinAsKeyValueTupleTest, JoinsTwoTuple) {
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EXPECT_EQ("(a: 1, b: 2)", JoinAsKeyValueTuple({"a", "b"}, {"1", "2"}));
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}
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TEST(JoinAsKeyValueTupleTest, JoinsTenTuple) {
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EXPECT_EQ(
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"(a: 1, b: 2, c: 3, d: 4, e: 5, f: 6, g: 7, h: 8, i: 9, j: 10)",
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JoinAsKeyValueTuple({"a", "b", "c", "d", "e", "f", "g", "h", "i", "j"},
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{"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"}));
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}
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TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsNoWord) {
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EXPECT_EQ("", ConvertIdentifierNameToWords(""));
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EXPECT_EQ("", ConvertIdentifierNameToWords("_"));
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EXPECT_EQ("", ConvertIdentifierNameToWords("__"));
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}
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TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsDigits) {
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EXPECT_EQ("1", ConvertIdentifierNameToWords("_1"));
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EXPECT_EQ("2", ConvertIdentifierNameToWords("2_"));
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EXPECT_EQ("34", ConvertIdentifierNameToWords("_34_"));
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EXPECT_EQ("34 56", ConvertIdentifierNameToWords("_34_56"));
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}
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TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsCamelCaseWords) {
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EXPECT_EQ("a big word", ConvertIdentifierNameToWords("ABigWord"));
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EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("FooBar"));
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EXPECT_EQ("foo", ConvertIdentifierNameToWords("Foo_"));
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EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_Foo_Bar_"));
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EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_Foo__And_Bar"));
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}
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TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContains_SeparatedWords) {
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EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("foo_bar"));
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EXPECT_EQ("foo", ConvertIdentifierNameToWords("_foo_"));
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EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_foo_bar_"));
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EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_foo__and_bar"));
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}
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TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameIsMixture) {
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EXPECT_EQ("foo bar 123", ConvertIdentifierNameToWords("Foo_bar123"));
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EXPECT_EQ("chapter 11 section 1",
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ConvertIdentifierNameToWords("_Chapter11Section_1_"));
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}
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TEST(GetRawPointerTest, WorksForSmartPointers) {
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const char* const raw_p1 = new const char('a'); // NOLINT
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const std::unique_ptr<const char> p1(raw_p1);
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EXPECT_EQ(raw_p1, GetRawPointer(p1));
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double* const raw_p2 = new double(2.5); // NOLINT
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const std::shared_ptr<double> p2(raw_p2);
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EXPECT_EQ(raw_p2, GetRawPointer(p2));
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}
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TEST(GetRawPointerTest, WorksForRawPointers) {
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int* p = nullptr;
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EXPECT_TRUE(nullptr == GetRawPointer(p));
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int n = 1;
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EXPECT_EQ(&n, GetRawPointer(&n));
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}
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TEST(GetRawPointerTest, WorksForStdReferenceWrapper) {
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int n = 1;
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EXPECT_EQ(&n, GetRawPointer(std::ref(n)));
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EXPECT_EQ(&n, GetRawPointer(std::cref(n)));
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}
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// Tests KindOf<T>.
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class Base {};
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class Derived : public Base {};
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TEST(KindOfTest, Bool) {
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EXPECT_EQ(kBool, GMOCK_KIND_OF_(bool)); // NOLINT
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}
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TEST(KindOfTest, Integer) {
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EXPECT_EQ(kInteger, GMOCK_KIND_OF_(char)); // NOLINT
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EXPECT_EQ(kInteger, GMOCK_KIND_OF_(signed char)); // NOLINT
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EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned char)); // NOLINT
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EXPECT_EQ(kInteger, GMOCK_KIND_OF_(short)); // NOLINT
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EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned short)); // NOLINT
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EXPECT_EQ(kInteger, GMOCK_KIND_OF_(int)); // NOLINT
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EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned int)); // NOLINT
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EXPECT_EQ(kInteger, GMOCK_KIND_OF_(long)); // NOLINT
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EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned long)); // NOLINT
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EXPECT_EQ(kInteger, GMOCK_KIND_OF_(long long)); // NOLINT
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EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned long long)); // NOLINT
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EXPECT_EQ(kInteger, GMOCK_KIND_OF_(wchar_t)); // NOLINT
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EXPECT_EQ(kInteger, GMOCK_KIND_OF_(size_t)); // NOLINT
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#if defined(GTEST_OS_LINUX) || defined(GTEST_OS_MAC) || defined(GTEST_OS_CYGWIN)
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// ssize_t is not defined on Windows and possibly some other OSes.
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EXPECT_EQ(kInteger, GMOCK_KIND_OF_(ssize_t)); // NOLINT
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#endif
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}
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TEST(KindOfTest, FloatingPoint) {
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EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(float)); // NOLINT
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EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(double)); // NOLINT
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EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(long double)); // NOLINT
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}
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TEST(KindOfTest, Other) {
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EXPECT_EQ(kOther, GMOCK_KIND_OF_(void*)); // NOLINT
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EXPECT_EQ(kOther, GMOCK_KIND_OF_(char**)); // NOLINT
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EXPECT_EQ(kOther, GMOCK_KIND_OF_(Base)); // NOLINT
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}
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// Tests LosslessArithmeticConvertible<T, U>.
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TEST(LosslessArithmeticConvertibleTest, BoolToBool) {
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EXPECT_TRUE((LosslessArithmeticConvertible<bool, bool>::value));
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}
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TEST(LosslessArithmeticConvertibleTest, BoolToInteger) {
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EXPECT_TRUE((LosslessArithmeticConvertible<bool, char>::value));
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EXPECT_TRUE((LosslessArithmeticConvertible<bool, int>::value));
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EXPECT_TRUE(
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(LosslessArithmeticConvertible<bool, unsigned long>::value)); // NOLINT
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}
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TEST(LosslessArithmeticConvertibleTest, BoolToFloatingPoint) {
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EXPECT_TRUE((LosslessArithmeticConvertible<bool, float>::value));
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EXPECT_TRUE((LosslessArithmeticConvertible<bool, double>::value));
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}
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TEST(LosslessArithmeticConvertibleTest, IntegerToBool) {
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EXPECT_FALSE((LosslessArithmeticConvertible<unsigned char, bool>::value));
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EXPECT_FALSE((LosslessArithmeticConvertible<int, bool>::value));
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}
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TEST(LosslessArithmeticConvertibleTest, IntegerToInteger) {
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// Unsigned => larger signed is fine.
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EXPECT_TRUE((LosslessArithmeticConvertible<unsigned char, int>::value));
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// Unsigned => larger unsigned is fine.
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EXPECT_TRUE((LosslessArithmeticConvertible<unsigned short,
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uint64_t>::value)); // NOLINT
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// Signed => unsigned is not fine.
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EXPECT_FALSE(
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(LosslessArithmeticConvertible<short, uint64_t>::value)); // NOLINT
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EXPECT_FALSE((LosslessArithmeticConvertible<signed char,
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unsigned int>::value)); // NOLINT
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// Same size and same signedness: fine too.
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EXPECT_TRUE(
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(LosslessArithmeticConvertible<unsigned char, unsigned char>::value));
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EXPECT_TRUE((LosslessArithmeticConvertible<int, int>::value));
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EXPECT_TRUE((LosslessArithmeticConvertible<wchar_t, wchar_t>::value));
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EXPECT_TRUE((LosslessArithmeticConvertible<unsigned long,
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unsigned long>::value)); // NOLINT
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// Same size, different signedness: not fine.
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EXPECT_FALSE(
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(LosslessArithmeticConvertible<unsigned char, signed char>::value));
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EXPECT_FALSE((LosslessArithmeticConvertible<int, unsigned int>::value));
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EXPECT_FALSE((LosslessArithmeticConvertible<uint64_t, int64_t>::value));
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// Larger size => smaller size is not fine.
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EXPECT_FALSE((LosslessArithmeticConvertible<long, char>::value)); // NOLINT
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EXPECT_FALSE((LosslessArithmeticConvertible<int, signed char>::value));
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EXPECT_FALSE((LosslessArithmeticConvertible<int64_t, unsigned int>::value));
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}
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TEST(LosslessArithmeticConvertibleTest, IntegerToFloatingPoint) {
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// Integers cannot be losslessly converted to floating-points, as
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// the format of the latter is implementation-defined.
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EXPECT_FALSE((LosslessArithmeticConvertible<char, float>::value));
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EXPECT_FALSE((LosslessArithmeticConvertible<int, double>::value));
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EXPECT_FALSE(
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(LosslessArithmeticConvertible<short, long double>::value)); // NOLINT
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}
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TEST(LosslessArithmeticConvertibleTest, FloatingPointToBool) {
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EXPECT_FALSE((LosslessArithmeticConvertible<float, bool>::value));
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EXPECT_FALSE((LosslessArithmeticConvertible<double, bool>::value));
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}
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TEST(LosslessArithmeticConvertibleTest, FloatingPointToInteger) {
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EXPECT_FALSE((LosslessArithmeticConvertible<float, long>::value)); // NOLINT
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EXPECT_FALSE((LosslessArithmeticConvertible<double, int64_t>::value));
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EXPECT_FALSE((LosslessArithmeticConvertible<long double, int>::value));
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}
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TEST(LosslessArithmeticConvertibleTest, FloatingPointToFloatingPoint) {
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// Smaller size => larger size is fine.
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EXPECT_TRUE((LosslessArithmeticConvertible<float, double>::value));
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EXPECT_TRUE((LosslessArithmeticConvertible<float, long double>::value));
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EXPECT_TRUE((LosslessArithmeticConvertible<double, long double>::value));
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// Same size: fine.
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EXPECT_TRUE((LosslessArithmeticConvertible<float, float>::value));
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EXPECT_TRUE((LosslessArithmeticConvertible<double, double>::value));
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// Larger size => smaller size is not fine.
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EXPECT_FALSE((LosslessArithmeticConvertible<double, float>::value));
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GTEST_INTENTIONAL_CONST_COND_PUSH_()
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if (sizeof(double) == sizeof(long double)) { // NOLINT
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GTEST_INTENTIONAL_CONST_COND_POP_()
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// In some implementations (e.g. MSVC), double and long double
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// have the same size.
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EXPECT_TRUE((LosslessArithmeticConvertible<long double, double>::value));
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} else {
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EXPECT_FALSE((LosslessArithmeticConvertible<long double, double>::value));
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}
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}
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// Tests the TupleMatches() template function.
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TEST(TupleMatchesTest, WorksForSize0) {
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std::tuple<> matchers;
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std::tuple<> values;
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EXPECT_TRUE(TupleMatches(matchers, values));
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}
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TEST(TupleMatchesTest, WorksForSize1) {
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std::tuple<Matcher<int>> matchers(Eq(1));
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std::tuple<int> values1(1), values2(2);
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EXPECT_TRUE(TupleMatches(matchers, values1));
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EXPECT_FALSE(TupleMatches(matchers, values2));
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}
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TEST(TupleMatchesTest, WorksForSize2) {
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std::tuple<Matcher<int>, Matcher<char>> matchers(Eq(1), Eq('a'));
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std::tuple<int, char> values1(1, 'a'), values2(1, 'b'), values3(2, 'a'),
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values4(2, 'b');
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EXPECT_TRUE(TupleMatches(matchers, values1));
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EXPECT_FALSE(TupleMatches(matchers, values2));
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EXPECT_FALSE(TupleMatches(matchers, values3));
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EXPECT_FALSE(TupleMatches(matchers, values4));
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}
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TEST(TupleMatchesTest, WorksForSize5) {
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std::tuple<Matcher<int>, Matcher<char>, Matcher<bool>,
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Matcher<long>, // NOLINT
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Matcher<std::string>>
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matchers(Eq(1), Eq('a'), Eq(true), Eq(2L), Eq("hi"));
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std::tuple<int, char, bool, long, std::string> // NOLINT
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values1(1, 'a', true, 2L, "hi"), values2(1, 'a', true, 2L, "hello"),
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values3(2, 'a', true, 2L, "hi");
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EXPECT_TRUE(TupleMatches(matchers, values1));
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EXPECT_FALSE(TupleMatches(matchers, values2));
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EXPECT_FALSE(TupleMatches(matchers, values3));
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}
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// Tests that Assert(true, ...) succeeds.
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TEST(AssertTest, SucceedsOnTrue) {
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Assert(true, __FILE__, __LINE__, "This should succeed.");
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Assert(true, __FILE__, __LINE__); // This should succeed too.
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}
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// Tests that Assert(false, ...) generates a fatal failure.
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TEST(AssertTest, FailsFatallyOnFalse) {
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EXPECT_DEATH_IF_SUPPORTED(
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{ Assert(false, __FILE__, __LINE__, "This should fail."); }, "");
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EXPECT_DEATH_IF_SUPPORTED({ Assert(false, __FILE__, __LINE__); }, "");
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}
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// Tests that Expect(true, ...) succeeds.
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TEST(ExpectTest, SucceedsOnTrue) {
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Expect(true, __FILE__, __LINE__, "This should succeed.");
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Expect(true, __FILE__, __LINE__); // This should succeed too.
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}
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// Tests that Expect(false, ...) generates a non-fatal failure.
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TEST(ExpectTest, FailsNonfatallyOnFalse) {
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EXPECT_NONFATAL_FAILURE(
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{ // NOLINT
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Expect(false, __FILE__, __LINE__, "This should fail.");
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},
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"This should fail");
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EXPECT_NONFATAL_FAILURE(
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{ // NOLINT
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Expect(false, __FILE__, __LINE__);
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},
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"Expectation failed");
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}
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// Tests LogIsVisible().
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class LogIsVisibleTest : public ::testing::Test {
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protected:
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void SetUp() override { original_verbose_ = GMOCK_FLAG_GET(verbose); }
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void TearDown() override { GMOCK_FLAG_SET(verbose, original_verbose_); }
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std::string original_verbose_;
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};
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TEST_F(LogIsVisibleTest, AlwaysReturnsTrueIfVerbosityIsInfo) {
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GMOCK_FLAG_SET(verbose, kInfoVerbosity);
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EXPECT_TRUE(LogIsVisible(kInfo));
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EXPECT_TRUE(LogIsVisible(kWarning));
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}
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TEST_F(LogIsVisibleTest, AlwaysReturnsFalseIfVerbosityIsError) {
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GMOCK_FLAG_SET(verbose, kErrorVerbosity);
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EXPECT_FALSE(LogIsVisible(kInfo));
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EXPECT_FALSE(LogIsVisible(kWarning));
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}
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TEST_F(LogIsVisibleTest, WorksWhenVerbosityIsWarning) {
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GMOCK_FLAG_SET(verbose, kWarningVerbosity);
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EXPECT_FALSE(LogIsVisible(kInfo));
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EXPECT_TRUE(LogIsVisible(kWarning));
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}
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#if GTEST_HAS_STREAM_REDIRECTION
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// Tests the Log() function.
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// Verifies that Log() behaves correctly for the given verbosity level
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// and log severity.
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void TestLogWithSeverity(const std::string& verbosity, LogSeverity severity,
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bool should_print) {
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const std::string old_flag = GMOCK_FLAG_GET(verbose);
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GMOCK_FLAG_SET(verbose, verbosity);
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CaptureStdout();
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Log(severity, "Test log.\n", 0);
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if (should_print) {
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EXPECT_THAT(
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GetCapturedStdout().c_str(),
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ContainsRegex(severity == kWarning
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? "^\nGMOCK WARNING:\nTest log\\.\nStack trace:\n"
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: "^\nTest log\\.\nStack trace:\n"));
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} else {
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EXPECT_STREQ("", GetCapturedStdout().c_str());
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}
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GMOCK_FLAG_SET(verbose, old_flag);
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}
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// Tests that when the stack_frames_to_skip parameter is negative,
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// Log() doesn't include the stack trace in the output.
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TEST(LogTest, NoStackTraceWhenStackFramesToSkipIsNegative) {
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const std::string saved_flag = GMOCK_FLAG_GET(verbose);
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GMOCK_FLAG_SET(verbose, kInfoVerbosity);
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CaptureStdout();
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Log(kInfo, "Test log.\n", -1);
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EXPECT_STREQ("\nTest log.\n", GetCapturedStdout().c_str());
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GMOCK_FLAG_SET(verbose, saved_flag);
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}
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struct MockStackTraceGetter : testing::internal::OsStackTraceGetterInterface {
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std::string CurrentStackTrace(int max_depth, int skip_count) override {
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return (testing::Message() << max_depth << "::" << skip_count << "\n")
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.GetString();
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}
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void UponLeavingGTest() override {}
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};
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// Tests that in opt mode, a positive stack_frames_to_skip argument is
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// treated as 0.
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TEST(LogTest, NoSkippingStackFrameInOptMode) {
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MockStackTraceGetter* mock_os_stack_trace_getter = new MockStackTraceGetter;
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GetUnitTestImpl()->set_os_stack_trace_getter(mock_os_stack_trace_getter);
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CaptureStdout();
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Log(kWarning, "Test log.\n", 100);
|
|
const std::string log = GetCapturedStdout();
|
|
|
|
std::string expected_trace =
|
|
(testing::Message() << GTEST_FLAG_GET(stack_trace_depth) << "::")
|
|
.GetString();
|
|
std::string expected_message =
|
|
"\nGMOCK WARNING:\n"
|
|
"Test log.\n"
|
|
"Stack trace:\n" +
|
|
expected_trace;
|
|
EXPECT_THAT(log, HasSubstr(expected_message));
|
|
int skip_count = atoi(log.substr(expected_message.size()).c_str());
|
|
|
|
#if defined(NDEBUG)
|
|
// In opt mode, no stack frame should be skipped.
|
|
const int expected_skip_count = 0;
|
|
#else
|
|
// In dbg mode, the stack frames should be skipped.
|
|
const int expected_skip_count = 100;
|
|
#endif
|
|
|
|
// Note that each inner implementation layer will +1 the number to remove
|
|
// itself from the trace. This means that the value is a little higher than
|
|
// expected, but close enough.
|
|
EXPECT_THAT(skip_count,
|
|
AllOf(Ge(expected_skip_count), Le(expected_skip_count + 10)));
|
|
|
|
// Restores the default OS stack trace getter.
|
|
GetUnitTestImpl()->set_os_stack_trace_getter(nullptr);
|
|
}
|
|
|
|
// Tests that all logs are printed when the value of the
|
|
// --gmock_verbose flag is "info".
|
|
TEST(LogTest, AllLogsArePrintedWhenVerbosityIsInfo) {
|
|
TestLogWithSeverity(kInfoVerbosity, kInfo, true);
|
|
TestLogWithSeverity(kInfoVerbosity, kWarning, true);
|
|
}
|
|
|
|
// Tests that only warnings are printed when the value of the
|
|
// --gmock_verbose flag is "warning".
|
|
TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsWarning) {
|
|
TestLogWithSeverity(kWarningVerbosity, kInfo, false);
|
|
TestLogWithSeverity(kWarningVerbosity, kWarning, true);
|
|
}
|
|
|
|
// Tests that no logs are printed when the value of the
|
|
// --gmock_verbose flag is "error".
|
|
TEST(LogTest, NoLogsArePrintedWhenVerbosityIsError) {
|
|
TestLogWithSeverity(kErrorVerbosity, kInfo, false);
|
|
TestLogWithSeverity(kErrorVerbosity, kWarning, false);
|
|
}
|
|
|
|
// Tests that only warnings are printed when the value of the
|
|
// --gmock_verbose flag is invalid.
|
|
TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsInvalid) {
|
|
TestLogWithSeverity("invalid", kInfo, false);
|
|
TestLogWithSeverity("invalid", kWarning, true);
|
|
}
|
|
|
|
// Verifies that Log() behaves correctly for the given verbosity level
|
|
// and log severity.
|
|
std::string GrabOutput(void (*logger)(), const char* verbosity) {
|
|
const std::string saved_flag = GMOCK_FLAG_GET(verbose);
|
|
GMOCK_FLAG_SET(verbose, verbosity);
|
|
CaptureStdout();
|
|
logger();
|
|
GMOCK_FLAG_SET(verbose, saved_flag);
|
|
return GetCapturedStdout();
|
|
}
|
|
|
|
class DummyMock {
|
|
public:
|
|
MOCK_METHOD0(TestMethod, void());
|
|
MOCK_METHOD1(TestMethodArg, void(int dummy));
|
|
};
|
|
|
|
void ExpectCallLogger() {
|
|
DummyMock mock;
|
|
EXPECT_CALL(mock, TestMethod());
|
|
mock.TestMethod();
|
|
}
|
|
|
|
// Verifies that EXPECT_CALL logs if the --gmock_verbose flag is set to "info".
|
|
TEST(ExpectCallTest, LogsWhenVerbosityIsInfo) {
|
|
EXPECT_THAT(std::string(GrabOutput(ExpectCallLogger, kInfoVerbosity)),
|
|
HasSubstr("EXPECT_CALL(mock, TestMethod())"));
|
|
}
|
|
|
|
// Verifies that EXPECT_CALL doesn't log
|
|
// if the --gmock_verbose flag is set to "warning".
|
|
TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsWarning) {
|
|
EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kWarningVerbosity).c_str());
|
|
}
|
|
|
|
// Verifies that EXPECT_CALL doesn't log
|
|
// if the --gmock_verbose flag is set to "error".
|
|
TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsError) {
|
|
EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kErrorVerbosity).c_str());
|
|
}
|
|
|
|
void OnCallLogger() {
|
|
DummyMock mock;
|
|
ON_CALL(mock, TestMethod());
|
|
}
|
|
|
|
// Verifies that ON_CALL logs if the --gmock_verbose flag is set to "info".
|
|
TEST(OnCallTest, LogsWhenVerbosityIsInfo) {
|
|
EXPECT_THAT(std::string(GrabOutput(OnCallLogger, kInfoVerbosity)),
|
|
HasSubstr("ON_CALL(mock, TestMethod())"));
|
|
}
|
|
|
|
// Verifies that ON_CALL doesn't log
|
|
// if the --gmock_verbose flag is set to "warning".
|
|
TEST(OnCallTest, DoesNotLogWhenVerbosityIsWarning) {
|
|
EXPECT_STREQ("", GrabOutput(OnCallLogger, kWarningVerbosity).c_str());
|
|
}
|
|
|
|
// Verifies that ON_CALL doesn't log if
|
|
// the --gmock_verbose flag is set to "error".
|
|
TEST(OnCallTest, DoesNotLogWhenVerbosityIsError) {
|
|
EXPECT_STREQ("", GrabOutput(OnCallLogger, kErrorVerbosity).c_str());
|
|
}
|
|
|
|
void OnCallAnyArgumentLogger() {
|
|
DummyMock mock;
|
|
ON_CALL(mock, TestMethodArg(_));
|
|
}
|
|
|
|
// Verifies that ON_CALL prints provided _ argument.
|
|
TEST(OnCallTest, LogsAnythingArgument) {
|
|
EXPECT_THAT(std::string(GrabOutput(OnCallAnyArgumentLogger, kInfoVerbosity)),
|
|
HasSubstr("ON_CALL(mock, TestMethodArg(_)"));
|
|
}
|
|
|
|
#endif // GTEST_HAS_STREAM_REDIRECTION
|
|
|
|
// Tests StlContainerView.
|
|
|
|
TEST(StlContainerViewTest, WorksForStlContainer) {
|
|
StaticAssertTypeEq<std::vector<int>,
|
|
StlContainerView<std::vector<int>>::type>();
|
|
StaticAssertTypeEq<const std::vector<double>&,
|
|
StlContainerView<std::vector<double>>::const_reference>();
|
|
|
|
typedef std::vector<char> Chars;
|
|
Chars v1;
|
|
const Chars& v2(StlContainerView<Chars>::ConstReference(v1));
|
|
EXPECT_EQ(&v1, &v2);
|
|
|
|
v1.push_back('a');
|
|
Chars v3 = StlContainerView<Chars>::Copy(v1);
|
|
EXPECT_THAT(v3, Eq(v3));
|
|
}
|
|
|
|
TEST(StlContainerViewTest, WorksForStaticNativeArray) {
|
|
StaticAssertTypeEq<NativeArray<int>, StlContainerView<int[3]>::type>();
|
|
StaticAssertTypeEq<NativeArray<double>,
|
|
StlContainerView<const double[4]>::type>();
|
|
StaticAssertTypeEq<NativeArray<char[3]>,
|
|
StlContainerView<const char[2][3]>::type>();
|
|
|
|
StaticAssertTypeEq<const NativeArray<int>,
|
|
StlContainerView<int[2]>::const_reference>();
|
|
|
|
int a1[3] = {0, 1, 2};
|
|
NativeArray<int> a2 = StlContainerView<int[3]>::ConstReference(a1);
|
|
EXPECT_EQ(3U, a2.size());
|
|
EXPECT_EQ(a1, a2.begin());
|
|
|
|
const NativeArray<int> a3 = StlContainerView<int[3]>::Copy(a1);
|
|
ASSERT_EQ(3U, a3.size());
|
|
EXPECT_EQ(0, a3.begin()[0]);
|
|
EXPECT_EQ(1, a3.begin()[1]);
|
|
EXPECT_EQ(2, a3.begin()[2]);
|
|
|
|
// Makes sure a1 and a3 aren't aliases.
|
|
a1[0] = 3;
|
|
EXPECT_EQ(0, a3.begin()[0]);
|
|
}
|
|
|
|
TEST(StlContainerViewTest, WorksForDynamicNativeArray) {
|
|
StaticAssertTypeEq<NativeArray<int>,
|
|
StlContainerView<std::tuple<const int*, size_t>>::type>();
|
|
StaticAssertTypeEq<
|
|
NativeArray<double>,
|
|
StlContainerView<std::tuple<std::shared_ptr<double>, int>>::type>();
|
|
|
|
StaticAssertTypeEq<
|
|
const NativeArray<int>,
|
|
StlContainerView<std::tuple<const int*, int>>::const_reference>();
|
|
|
|
int a1[3] = {0, 1, 2};
|
|
const int* const p1 = a1;
|
|
NativeArray<int> a2 =
|
|
StlContainerView<std::tuple<const int*, int>>::ConstReference(
|
|
std::make_tuple(p1, 3));
|
|
EXPECT_EQ(3U, a2.size());
|
|
EXPECT_EQ(a1, a2.begin());
|
|
|
|
const NativeArray<int> a3 = StlContainerView<std::tuple<int*, size_t>>::Copy(
|
|
std::make_tuple(static_cast<int*>(a1), 3));
|
|
ASSERT_EQ(3U, a3.size());
|
|
EXPECT_EQ(0, a3.begin()[0]);
|
|
EXPECT_EQ(1, a3.begin()[1]);
|
|
EXPECT_EQ(2, a3.begin()[2]);
|
|
|
|
// Makes sure a1 and a3 aren't aliases.
|
|
a1[0] = 3;
|
|
EXPECT_EQ(0, a3.begin()[0]);
|
|
}
|
|
|
|
// Tests the Function template struct.
|
|
|
|
TEST(FunctionTest, Nullary) {
|
|
typedef Function<int()> F; // NOLINT
|
|
EXPECT_EQ(0u, F::ArgumentCount);
|
|
EXPECT_TRUE((std::is_same<int, F::Result>::value));
|
|
EXPECT_TRUE((std::is_same<std::tuple<>, F::ArgumentTuple>::value));
|
|
EXPECT_TRUE((std::is_same<std::tuple<>, F::ArgumentMatcherTuple>::value));
|
|
EXPECT_TRUE((std::is_same<void(), F::MakeResultVoid>::value));
|
|
EXPECT_TRUE((std::is_same<IgnoredValue(), F::MakeResultIgnoredValue>::value));
|
|
}
|
|
|
|
TEST(FunctionTest, Unary) {
|
|
typedef Function<int(bool)> F; // NOLINT
|
|
EXPECT_EQ(1u, F::ArgumentCount);
|
|
EXPECT_TRUE((std::is_same<int, F::Result>::value));
|
|
EXPECT_TRUE((std::is_same<bool, F::Arg<0>::type>::value));
|
|
EXPECT_TRUE((std::is_same<std::tuple<bool>, F::ArgumentTuple>::value));
|
|
EXPECT_TRUE((
|
|
std::is_same<std::tuple<Matcher<bool>>, F::ArgumentMatcherTuple>::value));
|
|
EXPECT_TRUE((std::is_same<void(bool), F::MakeResultVoid>::value)); // NOLINT
|
|
EXPECT_TRUE((std::is_same<IgnoredValue(bool), // NOLINT
|
|
F::MakeResultIgnoredValue>::value));
|
|
}
|
|
|
|
TEST(FunctionTest, Binary) {
|
|
typedef Function<int(bool, const long&)> F; // NOLINT
|
|
EXPECT_EQ(2u, F::ArgumentCount);
|
|
EXPECT_TRUE((std::is_same<int, F::Result>::value));
|
|
EXPECT_TRUE((std::is_same<bool, F::Arg<0>::type>::value));
|
|
EXPECT_TRUE((std::is_same<const long&, F::Arg<1>::type>::value)); // NOLINT
|
|
EXPECT_TRUE((std::is_same<std::tuple<bool, const long&>, // NOLINT
|
|
F::ArgumentTuple>::value));
|
|
EXPECT_TRUE(
|
|
(std::is_same<std::tuple<Matcher<bool>, Matcher<const long&>>, // NOLINT
|
|
F::ArgumentMatcherTuple>::value));
|
|
EXPECT_TRUE((std::is_same<void(bool, const long&), // NOLINT
|
|
F::MakeResultVoid>::value));
|
|
EXPECT_TRUE((std::is_same<IgnoredValue(bool, const long&), // NOLINT
|
|
F::MakeResultIgnoredValue>::value));
|
|
}
|
|
|
|
TEST(FunctionTest, LongArgumentList) {
|
|
typedef Function<char(bool, int, char*, int&, const long&)> F; // NOLINT
|
|
EXPECT_EQ(5u, F::ArgumentCount);
|
|
EXPECT_TRUE((std::is_same<char, F::Result>::value));
|
|
EXPECT_TRUE((std::is_same<bool, F::Arg<0>::type>::value));
|
|
EXPECT_TRUE((std::is_same<int, F::Arg<1>::type>::value));
|
|
EXPECT_TRUE((std::is_same<char*, F::Arg<2>::type>::value));
|
|
EXPECT_TRUE((std::is_same<int&, F::Arg<3>::type>::value));
|
|
EXPECT_TRUE((std::is_same<const long&, F::Arg<4>::type>::value)); // NOLINT
|
|
EXPECT_TRUE(
|
|
(std::is_same<std::tuple<bool, int, char*, int&, const long&>, // NOLINT
|
|
F::ArgumentTuple>::value));
|
|
EXPECT_TRUE(
|
|
(std::is_same<
|
|
std::tuple<Matcher<bool>, Matcher<int>, Matcher<char*>, Matcher<int&>,
|
|
Matcher<const long&>>, // NOLINT
|
|
F::ArgumentMatcherTuple>::value));
|
|
EXPECT_TRUE(
|
|
(std::is_same<void(bool, int, char*, int&, const long&), // NOLINT
|
|
F::MakeResultVoid>::value));
|
|
EXPECT_TRUE((
|
|
std::is_same<IgnoredValue(bool, int, char*, int&, const long&), // NOLINT
|
|
F::MakeResultIgnoredValue>::value));
|
|
}
|
|
|
|
TEST(Base64Unescape, InvalidString) {
|
|
std::string unescaped;
|
|
EXPECT_FALSE(Base64Unescape("(invalid)", &unescaped));
|
|
}
|
|
|
|
TEST(Base64Unescape, ShortString) {
|
|
std::string unescaped;
|
|
EXPECT_TRUE(Base64Unescape("SGVsbG8gd29ybGQh", &unescaped));
|
|
EXPECT_EQ("Hello world!", unescaped);
|
|
}
|
|
|
|
TEST(Base64Unescape, ShortStringWithPadding) {
|
|
std::string unescaped;
|
|
EXPECT_TRUE(Base64Unescape("SGVsbG8gd29ybGQ=", &unescaped));
|
|
EXPECT_EQ("Hello world", unescaped);
|
|
}
|
|
|
|
TEST(Base64Unescape, ShortStringWithoutPadding) {
|
|
std::string unescaped;
|
|
EXPECT_TRUE(Base64Unescape("SGVsbG8gd29ybGQ", &unescaped));
|
|
EXPECT_EQ("Hello world", unescaped);
|
|
}
|
|
|
|
TEST(Base64Unescape, LongStringWithWhiteSpaces) {
|
|
std::string escaped =
|
|
R"(TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlz
|
|
IHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2Yg
|
|
dGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGlu
|
|
dWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRo
|
|
ZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4=)";
|
|
std::string expected =
|
|
"Man is distinguished, not only by his reason, but by this singular "
|
|
"passion from other animals, which is a lust of the mind, that by a "
|
|
"perseverance of delight in the continued and indefatigable generation "
|
|
"of knowledge, exceeds the short vehemence of any carnal pleasure.";
|
|
std::string unescaped;
|
|
EXPECT_TRUE(Base64Unescape(escaped, &unescaped));
|
|
EXPECT_EQ(expected, unescaped);
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace internal
|
|
} // namespace testing
|