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// Copyright 2022 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "src/tint/lang/wgsl/resolver/resolver.h"
#include "src/tint/lang/wgsl/resolver/resolver_helper_test.h"
#include "gmock/gmock.h"
namespace tint::resolver {
namespace {
using namespace tint::builtin::fluent_types; // NOLINT
using namespace tint::number_suffixes; // NOLINT
using ResolverF16ExtensionTest = ResolverTest;
TEST_F(ResolverF16ExtensionTest, TypeUsedWithExtension) {
// enable f16;
// var<private> v : f16;
Enable(builtin::Extension::kF16);
GlobalVar("v", ty.f16(), builtin::AddressSpace::kPrivate);
EXPECT_TRUE(r()->Resolve()) << r()->error();
}
TEST_F(ResolverF16ExtensionTest, TypeUsedWithoutExtension) {
// var<private> v : f16;
GlobalVar("v", ty.f16(Source{{12, 34}}), builtin::AddressSpace::kPrivate);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "12:34 error: f16 type used without 'f16' extension enabled");
}
TEST_F(ResolverF16ExtensionTest, Vec2TypeUsedWithExtension) {
// enable f16;
// var<private> v : vec2<f16>;
Enable(builtin::Extension::kF16);
GlobalVar("v", ty.vec2<f16>(), builtin::AddressSpace::kPrivate);
EXPECT_TRUE(r()->Resolve()) << r()->error();
}
TEST_F(ResolverF16ExtensionTest, Vec2TypeUsedWithoutExtension) {
// var<private> v : vec2<f16>;
GlobalVar("v", ty.vec2(ty.f16(Source{{12, 34}})), builtin::AddressSpace::kPrivate);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "12:34 error: f16 type used without 'f16' extension enabled");
}
TEST_F(ResolverF16ExtensionTest, Vec2TypeInitUsedWithExtension) {
// enable f16;
// var<private> v = vec2<f16>();
Enable(builtin::Extension::kF16);
GlobalVar("v", Call<vec2<f16>>(), builtin::AddressSpace::kPrivate);
EXPECT_TRUE(r()->Resolve()) << r()->error();
}
TEST_F(ResolverF16ExtensionTest, Vec2TypeInitUsedWithoutExtension) {
// var<private> v = vec2<f16>();
GlobalVar("v", Call(ty.vec2(ty.f16(Source{{12, 34}}))), builtin::AddressSpace::kPrivate);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "12:34 error: f16 type used without 'f16' extension enabled");
}
TEST_F(ResolverF16ExtensionTest, Vec2TypeConvUsedWithExtension) {
// enable f16;
// var<private> v = vec2<f16>(vec2<f32>());
Enable(builtin::Extension::kF16);
GlobalVar("v", Call<vec2<f16>>(Call<vec2<f32>>()), builtin::AddressSpace::kPrivate);
EXPECT_TRUE(r()->Resolve()) << r()->error();
}
TEST_F(ResolverF16ExtensionTest, Vec2TypeConvUsedWithoutExtension) {
// var<private> v = vec2<f16>(vec2<f32>());
GlobalVar("v", Call(ty.vec2(ty.f16(Source{{12, 34}})), Call<vec2<f32>>()),
builtin::AddressSpace::kPrivate);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "12:34 error: f16 type used without 'f16' extension enabled");
}
TEST_F(ResolverF16ExtensionTest, F16LiteralUsedWithExtension) {
// enable f16;
// var<private> v = 16h;
Enable(builtin::Extension::kF16);
GlobalVar("v", Expr(16_h), builtin::AddressSpace::kPrivate);
EXPECT_TRUE(r()->Resolve()) << r()->error();
}
TEST_F(ResolverF16ExtensionTest, F16LiteralUsedWithoutExtension) {
// var<private> v = 16h;
GlobalVar("v", Expr(Source{{12, 34}}, 16_h), builtin::AddressSpace::kPrivate);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "12:34 error: f16 type used without 'f16' extension enabled");
}
using ResolverF16ExtensionBuiltinTypeAliasTest = ResolverTestWithParam<const char*>;
TEST_P(ResolverF16ExtensionBuiltinTypeAliasTest, Vec2hTypeUsedWithExtension) {
// enable f16;
// var<private> v : vec2h;
Enable(builtin::Extension::kF16);
GlobalVar("v", ty(Source{{12, 34}}, GetParam()), builtin::AddressSpace::kPrivate);
EXPECT_TRUE(r()->Resolve()) << r()->error();
}
TEST_P(ResolverF16ExtensionBuiltinTypeAliasTest, Vec2hTypeUsedWithoutExtension) {
// var<private> v : vec2h;
GlobalVar("v", ty(Source{{12, 34}}, GetParam()), builtin::AddressSpace::kPrivate);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "12:34 error: f16 type used without 'f16' extension enabled");
}
INSTANTIATE_TEST_SUITE_P(ResolverF16ExtensionBuiltinTypeAliasTest,
ResolverF16ExtensionBuiltinTypeAliasTest,
testing::Values("mat2x2h",
"mat2x3h",
"mat2x4h",
"mat3x2h",
"mat3x3h",
"mat3x4h",
"mat4x2h",
"mat4x3h",
"mat4x4h",
"vec2h",
"vec3h",
"vec4h"));
} // namespace
} // namespace tint::resolver