blob: f99eafa357b62f8d8428a54a3f3e8657ac7a50fd [file] [log] [blame]
// 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/ast/const_assert.h"
#include "gtest/gtest-spi.h"
#include "src/tint/lang/wgsl/ast/helper_test.h"
namespace tint::ast {
namespace {
using ConstAssertTest = TestHelper;
TEST_F(ConstAssertTest, Creation) {
auto* cond = Expr(true);
auto* stmt = ConstAssert(cond);
EXPECT_EQ(stmt->condition, cond);
}
TEST_F(ConstAssertTest, Creation_WithSource) {
auto* cond = Expr(true);
auto* stmt = ConstAssert(Source{{20, 2}}, cond);
auto src = stmt->source;
EXPECT_EQ(src.range.begin.line, 20u);
EXPECT_EQ(src.range.begin.column, 2u);
}
TEST_F(ConstAssertTest, IsConstAssert) {
auto* cond = Expr(true);
auto* stmt = ConstAssert(cond);
EXPECT_TRUE(stmt->Is<ast::ConstAssert>());
}
TEST_F(ConstAssertTest, Assert_Null_Condition) {
EXPECT_FATAL_FAILURE(
{
ProgramBuilder b;
b.ConstAssert(nullptr);
},
"internal compiler error");
}
TEST_F(ConstAssertTest, Assert_DifferentGenerationID_Condition) {
EXPECT_FATAL_FAILURE(
{
ProgramBuilder b1;
ProgramBuilder b2;
b1.ConstAssert(b2.Expr(i32(123)));
},
"internal compiler error");
}
} // namespace
} // namespace tint::ast