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a996ffbd1f
This matches (mostly) the term used in the WGSL spec. Change-Id: Ie148a1ca8498698e91fdbb60e1aeb0d509b80630 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/78786 Reviewed-by: James Price <jrprice@google.com> Kokoro: Kokoro <noreply+kokoro@google.com>
132 lines
4.1 KiB
C++
132 lines
4.1 KiB
C++
// Copyright 2020 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/ast/struct.h"
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#include "gtest/gtest-spi.h"
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#include "src/ast/alias.h"
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#include "src/ast/array.h"
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#include "src/ast/bool.h"
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#include "src/ast/f32.h"
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#include "src/ast/i32.h"
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#include "src/ast/matrix.h"
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#include "src/ast/pointer.h"
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#include "src/ast/sampler.h"
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#include "src/ast/struct_block_attribute.h"
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#include "src/ast/test_helper.h"
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#include "src/ast/texture.h"
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#include "src/ast/u32.h"
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#include "src/ast/vector.h"
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namespace tint {
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namespace ast {
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namespace {
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using AstStructTest = TestHelper;
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TEST_F(AstStructTest, Creation) {
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auto name = Sym("s");
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auto* s = create<Struct>(name, StructMemberList{Member("a", ty.i32())},
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AttributeList{});
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EXPECT_EQ(s->name, name);
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EXPECT_EQ(s->members.size(), 1u);
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EXPECT_TRUE(s->attributes.empty());
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EXPECT_EQ(s->source.range.begin.line, 0u);
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EXPECT_EQ(s->source.range.begin.column, 0u);
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EXPECT_EQ(s->source.range.end.line, 0u);
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EXPECT_EQ(s->source.range.end.column, 0u);
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}
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TEST_F(AstStructTest, Creation_WithAttributes) {
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auto name = Sym("s");
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AttributeList attrs;
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attrs.push_back(create<StructBlockAttribute>());
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auto* s =
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create<Struct>(name, StructMemberList{Member("a", ty.i32())}, attrs);
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EXPECT_EQ(s->name, name);
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EXPECT_EQ(s->members.size(), 1u);
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ASSERT_EQ(s->attributes.size(), 1u);
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EXPECT_TRUE(s->attributes[0]->Is<StructBlockAttribute>());
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EXPECT_EQ(s->source.range.begin.line, 0u);
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EXPECT_EQ(s->source.range.begin.column, 0u);
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EXPECT_EQ(s->source.range.end.line, 0u);
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EXPECT_EQ(s->source.range.end.column, 0u);
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}
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TEST_F(AstStructTest, CreationWithSourceAndAttributes) {
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auto name = Sym("s");
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auto* s = create<Struct>(
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Source{Source::Range{Source::Location{27, 4}, Source::Location{27, 8}}},
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name, StructMemberList{Member("a", ty.i32())},
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AttributeList{create<StructBlockAttribute>()});
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EXPECT_EQ(s->name, name);
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EXPECT_EQ(s->members.size(), 1u);
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ASSERT_EQ(s->attributes.size(), 1u);
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EXPECT_TRUE(s->attributes[0]->Is<StructBlockAttribute>());
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EXPECT_EQ(s->source.range.begin.line, 27u);
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EXPECT_EQ(s->source.range.begin.column, 4u);
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EXPECT_EQ(s->source.range.end.line, 27u);
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EXPECT_EQ(s->source.range.end.column, 8u);
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}
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TEST_F(AstStructTest, Assert_Null_StructMember) {
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EXPECT_FATAL_FAILURE(
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{
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ProgramBuilder b;
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b.create<Struct>(b.Sym("S"),
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StructMemberList{b.Member("a", b.ty.i32()), nullptr},
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AttributeList{});
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},
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"internal compiler error");
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}
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TEST_F(AstStructTest, Assert_Null_Attribute) {
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EXPECT_FATAL_FAILURE(
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{
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ProgramBuilder b;
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b.create<Struct>(b.Sym("S"),
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StructMemberList{b.Member("a", b.ty.i32())},
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AttributeList{nullptr});
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},
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"internal compiler error");
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}
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TEST_F(AstStructTest, Assert_DifferentProgramID_StructMember) {
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EXPECT_FATAL_FAILURE(
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{
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ProgramBuilder b1;
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ProgramBuilder b2;
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b1.create<Struct>(b1.Sym("S"),
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StructMemberList{b2.Member("a", b2.ty.i32())},
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AttributeList{});
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},
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"internal compiler error");
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}
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TEST_F(AstStructTest, Assert_DifferentProgramID_Attribute) {
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EXPECT_FATAL_FAILURE(
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{
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ProgramBuilder b1;
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ProgramBuilder b2;
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b1.create<Struct>(b1.Sym("S"),
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StructMemberList{b1.Member("a", b1.ty.i32())},
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AttributeList{b2.create<StructBlockAttribute>()});
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},
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"internal compiler error");
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}
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} // namespace
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} // namespace ast
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} // namespace tint
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