| Index: third_party/protobuf/src/google/protobuf/stubs/template_util_unittest.cc
|
| ===================================================================
|
| --- third_party/protobuf/src/google/protobuf/stubs/template_util_unittest.cc (revision 0)
|
| +++ third_party/protobuf/src/google/protobuf/stubs/template_util_unittest.cc (revision 0)
|
| @@ -0,0 +1,130 @@
|
| +// Copyright 2005 Google Inc.
|
| +// All rights reserved.
|
| +//
|
| +// Redistribution and use in source and binary forms, with or without
|
| +// modification, are permitted provided that the following conditions are
|
| +// met:
|
| +//
|
| +// * Redistributions of source code must retain the above copyright
|
| +// notice, this list of conditions and the following disclaimer.
|
| +// * Redistributions in binary form must reproduce the above
|
| +// copyright notice, this list of conditions and the following disclaimer
|
| +// in the documentation and/or other materials provided with the
|
| +// distribution.
|
| +// * Neither the name of Google Inc. nor the names of its
|
| +// contributors may be used to endorse or promote products derived from
|
| +// this software without specific prior written permission.
|
| +//
|
| +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
| +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
| +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
| +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
| +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
| +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
| +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
| +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
| +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
| +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
| +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
| +
|
| +// ----
|
| +// Author: lar@google.com (Laramie Leavitt)
|
| +//
|
| +// These tests are really compile time tests.
|
| +// If you try to step through this in a debugger
|
| +// you will not see any evaluations, merely that
|
| +// value is assigned true or false sequentially.
|
| +
|
| +#include <google/protobuf/stubs/template_util.h>
|
| +
|
| +#include <google/protobuf/testing/googletest.h>
|
| +#include <gtest/gtest.h>
|
| +
|
| +namespace GOOGLE_NAMESPACE = google::protobuf::internal;
|
| +
|
| +namespace google {
|
| +namespace protobuf {
|
| +namespace internal {
|
| +namespace {
|
| +
|
| +TEST(TemplateUtilTest, TestSize) {
|
| + EXPECT_GT(sizeof(GOOGLE_NAMESPACE::big_), sizeof(GOOGLE_NAMESPACE::small_));
|
| +}
|
| +
|
| +TEST(TemplateUtilTest, TestIntegralConstants) {
|
| + // test the built-in types.
|
| + EXPECT_TRUE(true_type::value);
|
| + EXPECT_FALSE(false_type::value);
|
| +
|
| + typedef integral_constant<int, 1> one_type;
|
| + EXPECT_EQ(1, one_type::value);
|
| +}
|
| +
|
| +TEST(TemplateUtilTest, TestTemplateIf) {
|
| + typedef if_<true, true_type, false_type>::type if_true;
|
| + EXPECT_TRUE(if_true::value);
|
| +
|
| + typedef if_<false, true_type, false_type>::type if_false;
|
| + EXPECT_FALSE(if_false::value);
|
| +}
|
| +
|
| +TEST(TemplateUtilTest, TestTemplateTypeEquals) {
|
| + // Check that the TemplateTypeEquals works correctly.
|
| + bool value = false;
|
| +
|
| + // Test the same type is true.
|
| + value = type_equals_<int, int>::value;
|
| + EXPECT_TRUE(value);
|
| +
|
| + // Test different types are false.
|
| + value = type_equals_<float, int>::value;
|
| + EXPECT_FALSE(value);
|
| +
|
| + // Test type aliasing.
|
| + typedef const int foo;
|
| + value = type_equals_<const foo, const int>::value;
|
| + EXPECT_TRUE(value);
|
| +}
|
| +
|
| +TEST(TemplateUtilTest, TestTemplateAndOr) {
|
| + // Check that the TemplateTypeEquals works correctly.
|
| + bool value = false;
|
| +
|
| + // Yes && Yes == true.
|
| + value = and_<true_, true_>::value;
|
| + EXPECT_TRUE(value);
|
| + // Yes && No == false.
|
| + value = and_<true_, false_>::value;
|
| + EXPECT_FALSE(value);
|
| + // No && Yes == false.
|
| + value = and_<false_, true_>::value;
|
| + EXPECT_FALSE(value);
|
| + // No && No == false.
|
| + value = and_<false_, false_>::value;
|
| + EXPECT_FALSE(value);
|
| +
|
| + // Yes || Yes == true.
|
| + value = or_<true_, true_>::value;
|
| + EXPECT_TRUE(value);
|
| + // Yes || No == true.
|
| + value = or_<true_, false_>::value;
|
| + EXPECT_TRUE(value);
|
| + // No || Yes == true.
|
| + value = or_<false_, true_>::value;
|
| + EXPECT_TRUE(value);
|
| + // No || No == false.
|
| + value = or_<false_, false_>::value;
|
| + EXPECT_FALSE(value);
|
| +}
|
| +
|
| +TEST(TemplateUtilTest, TestIdentity) {
|
| + EXPECT_TRUE(
|
| + (type_equals_<GOOGLE_NAMESPACE::identity_<int>::type, int>::value));
|
| + EXPECT_TRUE(
|
| + (type_equals_<GOOGLE_NAMESPACE::identity_<void>::type, void>::value));
|
| +}
|
| +
|
| +} // anonymous namespace
|
| +} // namespace internal
|
| +} // namespace protobuf
|
| +} // namespace google
|
|
|
| Property changes on: third_party/protobuf/src/google/protobuf/stubs/template_util_unittest.cc
|
| ___________________________________________________________________
|
| Added: svn:eol-style
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| + LF
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