src/tint/reader/wgsl/parser_impl_bug_cases_test.cc

// Copyright 2021 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/reader/wgsl/parser_impl_test_helper.h"

namespace tint::reader::wgsl {
namespace {

TEST_F(ParserImplTest, Bug_chromium_1180130) {
    auto p = parser(
        R"(a;{}}a;}};{{{;{}};{};{}}a;{}};{{{}};{{{;{}};{};{}}a;{}};{{{}}{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}}{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}}{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{{{;u[([[,a;{}}a;{}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{z{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}}{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}}{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}}{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}}{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}}{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}}{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}}i;{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};{}{}};{{{}};{{{;{}};{};}a;{}};{{{}};{{{;u[({}};{{{}};{{}a;{}};{{{}};{{{;{}};{};}a;{}};{{{}};{{;u[[a,([}};{{{;{}})");
    EXPECT_FALSE(p->Parse());
    EXPECT_TRUE(p->has_error());
}

}  // namespace
}  // namespace tint::reader::wgsl