289 lines
8.5 KiB
C++
289 lines
8.5 KiB
C++
// Copyright (c) 2016 Google Inc.
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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 <vector>
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#include "gmock/gmock.h"
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#include "enum_set.h"
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#include "unit_spirv.h"
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namespace {
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using libspirv::CapabilitySet;
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using libspirv::EnumSet;
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using spvtest::ElementsIn;
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using ::testing::Eq;
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using ::testing::ValuesIn;
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TEST(EnumSet, IsEmpty1) {
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EnumSet<uint32_t> set;
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EXPECT_TRUE(set.IsEmpty());
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set.Add(0);
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EXPECT_FALSE(set.IsEmpty());
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}
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TEST(EnumSet, IsEmpty2) {
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EnumSet<uint32_t> set;
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EXPECT_TRUE(set.IsEmpty());
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set.Add(150);
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EXPECT_FALSE(set.IsEmpty());
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}
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TEST(EnumSet, IsEmpty3) {
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EnumSet<uint32_t> set(4);
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EXPECT_FALSE(set.IsEmpty());
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}
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TEST(EnumSet, IsEmpty4) {
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EnumSet<uint32_t> set(300);
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EXPECT_FALSE(set.IsEmpty());
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}
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TEST(EnumSetHasAnyOf, EmptySetEmptyQuery) {
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const EnumSet<uint32_t> set;
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const EnumSet<uint32_t> empty;
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EXPECT_TRUE(set.HasAnyOf(empty));
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EXPECT_TRUE(EnumSet<uint32_t>().HasAnyOf(EnumSet<uint32_t>()));
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}
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TEST(EnumSetHasAnyOf, MaskSetEmptyQuery) {
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EnumSet<uint32_t> set;
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const EnumSet<uint32_t> empty;
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set.Add(5);
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set.Add(8);
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EXPECT_TRUE(set.HasAnyOf(empty));
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}
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TEST(EnumSetHasAnyOf, OverflowSetEmptyQuery) {
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EnumSet<uint32_t> set;
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const EnumSet<uint32_t> empty;
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set.Add(200);
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set.Add(300);
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EXPECT_TRUE(set.HasAnyOf(empty));
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}
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TEST(EnumSetHasAnyOf, EmptyQuery) {
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EnumSet<uint32_t> set;
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const EnumSet<uint32_t> empty;
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set.Add(5);
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set.Add(8);
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set.Add(200);
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set.Add(300);
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EXPECT_TRUE(set.HasAnyOf(empty));
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}
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TEST(EnumSetHasAnyOf, EmptyQueryAlwaysTrue) {
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EnumSet<uint32_t> set;
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const EnumSet<uint32_t> empty;
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EXPECT_TRUE(set.HasAnyOf(empty));
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set.Add(5);
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EXPECT_TRUE(set.HasAnyOf(empty));
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EXPECT_TRUE(EnumSet<uint32_t>(100).HasAnyOf(EnumSet<uint32_t>()));
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}
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TEST(EnumSetHasAnyOf, ReflexiveMask) {
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EnumSet<uint32_t> set(3);
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set.Add(24);
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set.Add(30);
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EXPECT_TRUE(set.HasAnyOf(set));
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}
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TEST(EnumSetHasAnyOf, ReflexiveOverflow) {
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EnumSet<uint32_t> set(200);
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set.Add(300);
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set.Add(400);
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EXPECT_TRUE(set.HasAnyOf(set));
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}
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TEST(EnumSetHasAnyOf, Reflexive) {
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EnumSet<uint32_t> set(3);
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set.Add(24);
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set.Add(300);
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set.Add(400);
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EXPECT_TRUE(set.HasAnyOf(set));
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}
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TEST(EnumSetHasAnyOf, EmptySetHasNone) {
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EnumSet<uint32_t> set;
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EnumSet<uint32_t> items;
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for (uint32_t i = 0; i < 200; ++i) {
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items.Add(i);
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EXPECT_FALSE(set.HasAnyOf(items));
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EXPECT_FALSE(set.HasAnyOf(EnumSet<uint32_t>(i)));
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}
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}
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TEST(EnumSetHasAnyOf, MaskSetMaskQuery) {
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EnumSet<uint32_t> set(0);
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EnumSet<uint32_t> items(1);
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EXPECT_FALSE(set.HasAnyOf(items));
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set.Add(2);
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items.Add(3);
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EXPECT_FALSE(set.HasAnyOf(items));
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set.Add(3);
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EXPECT_TRUE(set.HasAnyOf(items));
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set.Add(4);
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EXPECT_TRUE(set.HasAnyOf(items));
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}
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TEST(EnumSetHasAnyOf, OverflowSetOverflowQuery) {
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EnumSet<uint32_t> set(100);
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EnumSet<uint32_t> items(200);
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EXPECT_FALSE(set.HasAnyOf(items));
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set.Add(300);
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items.Add(400);
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EXPECT_FALSE(set.HasAnyOf(items));
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set.Add(200);
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EXPECT_TRUE(set.HasAnyOf(items));
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set.Add(500);
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EXPECT_TRUE(set.HasAnyOf(items));
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}
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TEST(EnumSetHasAnyOf, GeneralCase) {
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EnumSet<uint32_t> set(0);
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EnumSet<uint32_t> items(100);
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EXPECT_FALSE(set.HasAnyOf(items));
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set.Add(300);
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items.Add(4);
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EXPECT_FALSE(set.HasAnyOf(items));
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set.Add(5);
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items.Add(500);
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EXPECT_FALSE(set.HasAnyOf(items));
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set.Add(500);
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EXPECT_TRUE(set.HasAnyOf(items));
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EXPECT_FALSE(set.HasAnyOf(EnumSet<uint32_t>(20)));
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EXPECT_FALSE(set.HasAnyOf(EnumSet<uint32_t>(600)));
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EXPECT_TRUE(set.HasAnyOf(EnumSet<uint32_t>(5)));
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EXPECT_TRUE(set.HasAnyOf(EnumSet<uint32_t>(300)));
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EXPECT_TRUE(set.HasAnyOf(EnumSet<uint32_t>(0)));
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}
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TEST(EnumSet, DefaultIsEmpty) {
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EnumSet<uint32_t> set;
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for (uint32_t i = 0; i < 1000; ++i) {
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EXPECT_FALSE(set.Contains(i));
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}
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}
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TEST(CapabilitySet, ConstructSingleMemberMatrix) {
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CapabilitySet s(SpvCapabilityMatrix);
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EXPECT_TRUE(s.Contains(SpvCapabilityMatrix));
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EXPECT_FALSE(s.Contains(SpvCapabilityShader));
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EXPECT_FALSE(s.Contains(static_cast<SpvCapability>(1000)));
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}
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TEST(CapabilitySet, ConstructSingleMemberMaxInMask) {
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CapabilitySet s(static_cast<SpvCapability>(63));
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EXPECT_FALSE(s.Contains(SpvCapabilityMatrix));
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EXPECT_FALSE(s.Contains(SpvCapabilityShader));
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EXPECT_TRUE(s.Contains(static_cast<SpvCapability>(63)));
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EXPECT_FALSE(s.Contains(static_cast<SpvCapability>(64)));
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EXPECT_FALSE(s.Contains(static_cast<SpvCapability>(1000)));
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}
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TEST(CapabilitySet, ConstructSingleMemberMinOverflow) {
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// Check the first one that forces overflow beyond the mask.
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CapabilitySet s(static_cast<SpvCapability>(64));
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EXPECT_FALSE(s.Contains(SpvCapabilityMatrix));
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EXPECT_FALSE(s.Contains(SpvCapabilityShader));
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EXPECT_FALSE(s.Contains(static_cast<SpvCapability>(63)));
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EXPECT_TRUE(s.Contains(static_cast<SpvCapability>(64)));
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EXPECT_FALSE(s.Contains(static_cast<SpvCapability>(1000)));
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}
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TEST(CapabilitySet, ConstructSingleMemberMaxOverflow) {
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// Check the max 32-bit signed int.
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CapabilitySet s(static_cast<SpvCapability>(0x7fffffffu));
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EXPECT_FALSE(s.Contains(SpvCapabilityMatrix));
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EXPECT_FALSE(s.Contains(SpvCapabilityShader));
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EXPECT_FALSE(s.Contains(static_cast<SpvCapability>(1000)));
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EXPECT_TRUE(s.Contains(static_cast<SpvCapability>(0x7fffffffu)));
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}
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TEST(CapabilitySet, AddEnum) {
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CapabilitySet s(SpvCapabilityShader);
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s.Add(SpvCapabilityKernel);
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s.Add(static_cast<SpvCapability>(42));
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EXPECT_FALSE(s.Contains(SpvCapabilityMatrix));
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EXPECT_TRUE(s.Contains(SpvCapabilityShader));
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EXPECT_TRUE(s.Contains(SpvCapabilityKernel));
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EXPECT_TRUE(s.Contains(static_cast<SpvCapability>(42)));
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}
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TEST(CapabilitySet, InitializerListEmpty) {
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CapabilitySet s{};
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for (uint32_t i = 0; i < 1000; i++) {
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EXPECT_FALSE(s.Contains(static_cast<SpvCapability>(i)));
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}
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}
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struct ForEachCase {
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CapabilitySet capabilities;
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std::vector<SpvCapability> expected;
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};
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using CapabilitySetForEachTest = ::testing::TestWithParam<ForEachCase>;
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TEST_P(CapabilitySetForEachTest, CallsAsExpected) {
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EXPECT_THAT(ElementsIn(GetParam().capabilities), Eq(GetParam().expected));
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}
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TEST_P(CapabilitySetForEachTest, CopyConstructor) {
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CapabilitySet copy(GetParam().capabilities);
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EXPECT_THAT(ElementsIn(copy), Eq(GetParam().expected));
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}
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TEST_P(CapabilitySetForEachTest, MoveConstructor) {
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// We need a writable copy to move from.
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CapabilitySet copy(GetParam().capabilities);
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CapabilitySet moved(std::move(copy));
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EXPECT_THAT(ElementsIn(moved), Eq(GetParam().expected));
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// The moved-from set is empty.
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EXPECT_THAT(ElementsIn(copy), Eq(std::vector<SpvCapability>{}));
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}
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TEST_P(CapabilitySetForEachTest, OperatorEquals) {
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CapabilitySet assigned = GetParam().capabilities;
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EXPECT_THAT(ElementsIn(assigned), Eq(GetParam().expected));
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}
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TEST_P(CapabilitySetForEachTest, OperatorEqualsSelfAssign) {
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CapabilitySet assigned{GetParam().capabilities};
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assigned = assigned;
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EXPECT_THAT(ElementsIn(assigned), Eq(GetParam().expected));
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}
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INSTANTIATE_TEST_CASE_P(Samples, CapabilitySetForEachTest,
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ValuesIn(std::vector<ForEachCase>{
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{{}, {}},
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{{SpvCapabilityMatrix}, {SpvCapabilityMatrix}},
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{{SpvCapabilityKernel, SpvCapabilityShader},
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{SpvCapabilityShader, SpvCapabilityKernel}},
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{{static_cast<SpvCapability>(999)},
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{static_cast<SpvCapability>(999)}},
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{{static_cast<SpvCapability>(0x7fffffff)},
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{static_cast<SpvCapability>(0x7fffffff)}},
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// Mixture and out of order
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{{static_cast<SpvCapability>(0x7fffffff),
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static_cast<SpvCapability>(100),
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SpvCapabilityShader, SpvCapabilityMatrix},
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{SpvCapabilityMatrix, SpvCapabilityShader,
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static_cast<SpvCapability>(100),
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static_cast<SpvCapability>(0x7fffffff)}},
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}), );
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} // anonymous namespace
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