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b478f97975
Much like sem::Type, it greatly simplifies downstream logic if we can compare sem::Intrinsic pointers to know if they refer to the same intrinsic overload. Change-Id: If236247cd3979bbde821d9294f304ab85ba4938e Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/58061 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: David Neto <dneto@google.com>
50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
// Copyright 2021 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "src/utils/hash.h"
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#include <string>
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#include "gtest/gtest.h"
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namespace tint {
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namespace utils {
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namespace {
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TEST(HashTests, Basic) {
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EXPECT_EQ(Hash(123), Hash(123));
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EXPECT_NE(Hash(123), Hash(321));
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EXPECT_EQ(Hash(123, 456), Hash(123, 456));
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EXPECT_NE(Hash(123, 456), Hash(456, 123));
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EXPECT_NE(Hash(123, 456), Hash(123));
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EXPECT_EQ(Hash(123, 456, false), Hash(123, 456, false));
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EXPECT_NE(Hash(123, 456, false), Hash(123, 456));
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EXPECT_EQ(Hash(std::string("hello")), Hash(std::string("hello")));
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EXPECT_NE(Hash(std::string("hello")), Hash(std::string("world")));
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}
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TEST(HashTests, Vector) {
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EXPECT_EQ(Hash(std::vector<int>({})), Hash(std::vector<int>({})));
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EXPECT_EQ(Hash(std::vector<int>({1, 2, 3})),
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Hash(std::vector<int>({1, 2, 3})));
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EXPECT_NE(Hash(std::vector<int>({1, 2, 3})),
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Hash(std::vector<int>({1, 2, 4})));
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EXPECT_NE(Hash(std::vector<int>({1, 2, 3})),
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Hash(std::vector<int>({1, 2, 3, 4})));
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}
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} // namespace
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} // namespace utils
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} // namespace tint
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