blob: 3d2403a1edda36165c7037d3894a58b560eac0a2 [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 "src/ast/return_statement.h"
#include "gtest/gtest-spi.h"
#include "src/ast/test_helper.h"
namespace tint {
namespace ast {
namespace {
using ReturnStatementTest = TestHelper;
TEST_F(ReturnStatementTest, Creation) {
auto* expr = Expr("expr");
auto* r = create<ReturnStatement>(expr);
EXPECT_EQ(r->value, expr);
}
TEST_F(ReturnStatementTest, Creation_WithSource) {
auto* r = create<ReturnStatement>(Source{Source::Location{20, 2}});
auto src = r->source;
EXPECT_EQ(src.range.begin.line, 20u);
EXPECT_EQ(src.range.begin.column, 2u);
}
TEST_F(ReturnStatementTest, IsReturn) {
auto* r = create<ReturnStatement>();
EXPECT_TRUE(r->Is<ReturnStatement>());
}
TEST_F(ReturnStatementTest, WithoutValue) {
auto* r = create<ReturnStatement>();
EXPECT_EQ(r->value, nullptr);
}
TEST_F(ReturnStatementTest, WithValue) {
auto* expr = Expr("expr");
auto* r = create<ReturnStatement>(expr);
EXPECT_NE(r->value, nullptr);
}
TEST_F(ReturnStatementTest, Assert_DifferentProgramID_Expr) {
EXPECT_FATAL_FAILURE(
{
ProgramBuilder b1;
ProgramBuilder b2;
b1.create<ReturnStatement>(b2.Expr(true));
},
"internal compiler error");
}
} // namespace
} // namespace ast
} // namespace tint