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// Copyright 2023 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/core/access.h"
#include "src/tint/lang/core/address_space.h"
#include "src/tint/lang/core/builtin_value.h"
#include "src/tint/lang/core/interpolation_sampling.h"
#include "src/tint/lang/core/interpolation_type.h"
#include "src/tint/lang/core/texel_format.h"
#include "src/tint/lang/wgsl/resolver/resolver.h"
#include "src/tint/lang/wgsl/resolver/resolver_helper_test.h"
#include "gmock/gmock.h"
using namespace tint::number_suffixes; // NOLINT
namespace tint::resolver {
namespace {
////////////////////////////////////////////////////////////////////////////////
// access
////////////////////////////////////////////////////////////////////////////////
using ResolverAccessUsedWithTemplateArgs = ResolverTestWithParam<const char*>;
TEST_P(ResolverAccessUsedWithTemplateArgs, Test) {
// @group(0) @binding(0) var t : texture_storage_2d<rgba8unorm, ACCESS<T>>;
auto* tmpl = Ident(Source{{12, 34}}, GetParam(), "T");
GlobalVar("v", ty("texture_storage_2d", "rgba8unorm", tmpl), Group(0_u), Binding(0_u));
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "12:34 error: access '" + std::string(GetParam()) +
"' does not take template arguments");
}
INSTANTIATE_TEST_SUITE_P(,
ResolverAccessUsedWithTemplateArgs,
testing::ValuesIn(core::kAccessStrings));
////////////////////////////////////////////////////////////////////////////////
// address space
////////////////////////////////////////////////////////////////////////////////
using ResolverAddressSpaceUsedWithTemplateArgs = ResolverTestWithParam<const char*>;
TEST_P(ResolverAddressSpaceUsedWithTemplateArgs, Test) {
// fn f(p : ptr<ADDRESS_SPACE<T>, f32) {}
Enable(core::Extension::kChromiumExperimentalFullPtrParameters);
auto* tmpl = Ident(Source{{12, 34}}, GetParam(), "T");
Func("f", Vector{Param("p", ty("ptr", tmpl, ty.f32()))}, ty.void_(), tint::Empty);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "12:34 error: address space '" + std::string(GetParam()) +
"' does not take template arguments");
}
INSTANTIATE_TEST_SUITE_P(,
ResolverAddressSpaceUsedWithTemplateArgs,
testing::ValuesIn(core::kAddressSpaceStrings));
////////////////////////////////////////////////////////////////////////////////
// builtin value
////////////////////////////////////////////////////////////////////////////////
using ResolverBuiltinValueUsedWithTemplateArgs = ResolverTestWithParam<const char*>;
TEST_P(ResolverBuiltinValueUsedWithTemplateArgs, Test) {
// fn f(@builtin(BUILTIN<T>) p : vec4<f32>) {}
auto* tmpl = Ident(Source{{12, 34}}, GetParam(), "T");
Func("f", Vector{Param("p", ty.vec4<f32>(), Vector{Builtin(tmpl)})}, ty.void_(), tint::Empty,
Vector{Stage(ast::PipelineStage::kFragment)});
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "12:34 error: builtin value '" + std::string(GetParam()) +
"' does not take template arguments");
}
INSTANTIATE_TEST_SUITE_P(,
ResolverBuiltinValueUsedWithTemplateArgs,
testing::ValuesIn(core::kBuiltinValueStrings));
////////////////////////////////////////////////////////////////////////////////
// interpolation sampling
////////////////////////////////////////////////////////////////////////////////
using ResolverInterpolationSamplingUsedWithTemplateArgs = ResolverTestWithParam<const char*>;
TEST_P(ResolverInterpolationSamplingUsedWithTemplateArgs, Test) {
// @fragment
// fn f(@location(0) @interpolate(linear, INTERPOLATION_SAMPLING<T>) p : vec4<f32>) {}
auto* tmpl = Ident(Source{{12, 34}}, GetParam(), "T");
Func("f",
Vector{Param("p", ty.vec4<f32>(),
Vector{
Location(0_a),
Interpolate(core::InterpolationType::kLinear, tmpl),
})},
ty.void_(), tint::Empty,
Vector{
Stage(ast::PipelineStage::kFragment),
});
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "12:34 error: interpolation sampling '" + std::string(GetParam()) +
"' does not take template arguments");
}
INSTANTIATE_TEST_SUITE_P(,
ResolverInterpolationSamplingUsedWithTemplateArgs,
testing::ValuesIn(core::kInterpolationSamplingStrings));
////////////////////////////////////////////////////////////////////////////////
// interpolation type
////////////////////////////////////////////////////////////////////////////////
using ResolverInterpolationTypeUsedWithTemplateArgs = ResolverTestWithParam<const char*>;
TEST_P(ResolverInterpolationTypeUsedWithTemplateArgs, Test) {
// @fragment
// fn f(@location(0) @interpolate(INTERPOLATION_TYPE<T>, center) p : vec4<f32>) {}
auto* tmpl = Ident(Source{{12, 34}}, GetParam(), "T");
Func("f",
Vector{Param("p", ty.vec4<f32>(),
Vector{
Location(0_a),
Interpolate(tmpl, core::InterpolationSampling::kCenter),
})},
ty.void_(), tint::Empty,
Vector{
Stage(ast::PipelineStage::kFragment),
});
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "12:34 error: interpolation type '" + std::string(GetParam()) +
"' does not take template arguments");
}
INSTANTIATE_TEST_SUITE_P(,
ResolverInterpolationTypeUsedWithTemplateArgs,
testing::ValuesIn(core::kInterpolationTypeStrings));
////////////////////////////////////////////////////////////////////////////////
// texel format
////////////////////////////////////////////////////////////////////////////////
using ResolverTexelFormatUsedWithTemplateArgs = ResolverTestWithParam<const char*>;
TEST_P(ResolverTexelFormatUsedWithTemplateArgs, Test) {
// @group(0) @binding(0) var t : texture_storage_2d<TEXEL_FORMAT<T>, write>
auto* tmpl = Ident(Source{{12, 34}}, GetParam(), "T");
GlobalVar("t", ty("texture_storage_2d", ty(tmpl), "write"), Group(0_u), Binding(0_u));
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "12:34 error: texel format '" + std::string(GetParam()) +
"' does not take template arguments");
}
INSTANTIATE_TEST_SUITE_P(,
ResolverTexelFormatUsedWithTemplateArgs,
testing::ValuesIn(core::kTexelFormatStrings));
} // namespace
} // namespace tint::resolver