blob: cf236ac66696a93ed75712483c441bc2b0a1f809 [file] [log] [blame]
// Copyright 2020 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 "gtest/gtest-spi.h"
#include "src/tint/lang/wgsl/ast/helper_test.h"
namespace tint::ast {
namespace {
using namespace tint::core::number_suffixes; // NOLINT
using StructMemberTest = TestHelper;
TEST_F(StructMemberTest, Creation) {
auto* st = Member("a", ty.i32(), tint::Vector{MemberSize(4_a)});
CheckIdentifier(st->name, "a");
CheckIdentifier(st->type, "i32");
EXPECT_EQ(st->attributes.Length(), 1u);
EXPECT_TRUE(st->attributes[0]->Is<StructMemberSizeAttribute>());
EXPECT_EQ(st->source.range.begin.line, 0u);
EXPECT_EQ(st->source.range.begin.column, 0u);
EXPECT_EQ(st->source.range.end.line, 0u);
EXPECT_EQ(st->source.range.end.column, 0u);
}
TEST_F(StructMemberTest, CreationWithSource) {
auto* st = Member(Source{Source::Range{Source::Location{27, 4}, Source::Location{27, 8}}}, "a",
ty.i32());
CheckIdentifier(st->name, "a");
CheckIdentifier(st->type, "i32");
EXPECT_EQ(st->attributes.Length(), 0u);
EXPECT_EQ(st->source.range.begin.line, 27u);
EXPECT_EQ(st->source.range.begin.column, 4u);
EXPECT_EQ(st->source.range.end.line, 27u);
EXPECT_EQ(st->source.range.end.column, 8u);
}
TEST_F(StructMemberTest, Assert_Null_Name) {
EXPECT_FATAL_FAILURE(
{
ProgramBuilder b;
b.Member(static_cast<Identifier*>(nullptr), b.ty.i32());
},
"internal compiler error");
}
TEST_F(StructMemberTest, Assert_Null_Type) {
EXPECT_FATAL_FAILURE(
{
ProgramBuilder b;
b.Member("a", Type{});
},
"internal compiler error");
}
TEST_F(StructMemberTest, Assert_Null_Attribute) {
EXPECT_FATAL_FAILURE(
{
ProgramBuilder b;
b.Member("a", b.ty.i32(), tint::Vector{b.MemberSize(4_a), nullptr});
},
"internal compiler error");
}
TEST_F(StructMemberTest, Assert_DifferentGenerationID_Symbol) {
EXPECT_FATAL_FAILURE(
{
ProgramBuilder b1;
ProgramBuilder b2;
b1.Member(b2.Sym("a"), b1.ty.i32(), tint::Vector{b1.MemberSize(4_a)});
},
"internal compiler error");
}
TEST_F(StructMemberTest, Assert_DifferentGenerationID_Attribute) {
EXPECT_FATAL_FAILURE(
{
ProgramBuilder b1;
ProgramBuilder b2;
b1.Member("a", b1.ty.i32(), tint::Vector{b2.MemberSize(4_a)});
},
"internal compiler error");
}
} // namespace
} // namespace tint::ast