mirror of
https://github.com/encounter/dawn-cmake.git
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41e4d9a34c
This CL updates the clang format files to have a single shared format between Dawn and Tint. The major changes are tabs are 4 spaces, lines are 100 columns and namespaces are not indented. Bug: dawn:1339 Change-Id: I4208742c95643998d9fd14e77a9cc558071ded39 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87603 Commit-Queue: Dan Sinclair <dsinclair@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com>
82 lines
2.4 KiB
C++
82 lines
2.4 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/tint/utils/math.h"
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#include "gtest/gtest.h"
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namespace tint::utils {
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namespace {
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TEST(MathTests, RoundUp) {
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EXPECT_EQ(RoundUp(1, 0), 0);
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EXPECT_EQ(RoundUp(1, 1), 1);
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EXPECT_EQ(RoundUp(1, 2), 2);
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EXPECT_EQ(RoundUp(1, 1), 1);
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EXPECT_EQ(RoundUp(2, 1), 2);
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EXPECT_EQ(RoundUp(3, 1), 3);
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EXPECT_EQ(RoundUp(4, 1), 4);
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EXPECT_EQ(RoundUp(1, 2), 2);
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EXPECT_EQ(RoundUp(2, 2), 2);
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EXPECT_EQ(RoundUp(3, 2), 3);
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EXPECT_EQ(RoundUp(4, 2), 4);
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EXPECT_EQ(RoundUp(1, 3), 3);
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EXPECT_EQ(RoundUp(2, 3), 4);
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EXPECT_EQ(RoundUp(3, 3), 3);
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EXPECT_EQ(RoundUp(4, 3), 4);
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EXPECT_EQ(RoundUp(1, 4), 4);
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EXPECT_EQ(RoundUp(2, 4), 4);
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EXPECT_EQ(RoundUp(3, 4), 6);
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EXPECT_EQ(RoundUp(4, 4), 4);
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}
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TEST(MathTests, IsPowerOfTwo) {
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EXPECT_EQ(IsPowerOfTwo(1), true);
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EXPECT_EQ(IsPowerOfTwo(2), true);
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EXPECT_EQ(IsPowerOfTwo(3), false);
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EXPECT_EQ(IsPowerOfTwo(4), true);
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EXPECT_EQ(IsPowerOfTwo(5), false);
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EXPECT_EQ(IsPowerOfTwo(6), false);
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EXPECT_EQ(IsPowerOfTwo(7), false);
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EXPECT_EQ(IsPowerOfTwo(8), true);
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EXPECT_EQ(IsPowerOfTwo(9), false);
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}
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TEST(MathTests, MaxAlignOf) {
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EXPECT_EQ(MaxAlignOf(0u), 1u);
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EXPECT_EQ(MaxAlignOf(1u), 1u);
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EXPECT_EQ(MaxAlignOf(2u), 2u);
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EXPECT_EQ(MaxAlignOf(3u), 1u);
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EXPECT_EQ(MaxAlignOf(4u), 4u);
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EXPECT_EQ(MaxAlignOf(5u), 1u);
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EXPECT_EQ(MaxAlignOf(6u), 2u);
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EXPECT_EQ(MaxAlignOf(7u), 1u);
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EXPECT_EQ(MaxAlignOf(8u), 8u);
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EXPECT_EQ(MaxAlignOf(9u), 1u);
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EXPECT_EQ(MaxAlignOf(10u), 2u);
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EXPECT_EQ(MaxAlignOf(11u), 1u);
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EXPECT_EQ(MaxAlignOf(12u), 4u);
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EXPECT_EQ(MaxAlignOf(13u), 1u);
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EXPECT_EQ(MaxAlignOf(14u), 2u);
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EXPECT_EQ(MaxAlignOf(15u), 1u);
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EXPECT_EQ(MaxAlignOf(16u), 16u);
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}
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} // namespace
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} // namespace tint::utils
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