1 // Copyright 2021 The Tint Authors.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include "src/reader/wgsl/parser_impl_test_helper.h"
16
17 namespace tint {
18 namespace reader {
19 namespace wgsl {
20 namespace {
21
TEST_F(ParserImplTest,Bug_chromium_1180130)22 TEST_F(ParserImplTest, Bug_chromium_1180130) {
23 auto p = parser(
24 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,([}};{{{;{}})");
25 EXPECT_FALSE(p->Parse());
26 EXPECT_TRUE(p->has_error());
27 }
28
29 } // namespace
30 } // namespace wgsl
31 } // namespace reader
32 } // namespace tint
33