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// Copyright 2020 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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#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_DEATH_IF_SUPPORTED(
{
ProgramBuilder b;
b.Member(static_cast<Identifier*>(nullptr), b.ty.i32());
},
"internal compiler error");
}
TEST_F(StructMemberTest, Assert_Null_Type) {
EXPECT_DEATH_IF_SUPPORTED(
{
ProgramBuilder b;
b.Member("a", Type{});
},
"internal compiler error");
}
TEST_F(StructMemberTest, Assert_Null_Attribute) {
EXPECT_DEATH_IF_SUPPORTED(
{
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_DEATH_IF_SUPPORTED(
{
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_DEATH_IF_SUPPORTED(
{
ProgramBuilder b1;
ProgramBuilder b2;
b1.Member("a", b1.ty.i32(), tint::Vector{b2.MemberSize(4_a)});
},
"internal compiler error");
}
} // namespace
} // namespace tint::ast