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// 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 {
using ParserImplReservedKeywordTest = ParserImplTestWithParam<std::string>;
TEST_P(ParserImplReservedKeywordTest, Function) {
auto name = GetParam();
auto p = parser("fn " + name + "() {}");
EXPECT_FALSE(p->Parse());
EXPECT_TRUE(p->has_error());
EXPECT_EQ(p->error(), "1:4: '" + name + "' is a reserved keyword");
}
TEST_P(ParserImplReservedKeywordTest, ModuleLet) {
auto name = GetParam();
auto p = parser("let " + name + " : i32 = 1;");
EXPECT_FALSE(p->Parse());
EXPECT_TRUE(p->has_error());
EXPECT_EQ(p->error(), "1:5: '" + name + "' is a reserved keyword");
}
TEST_P(ParserImplReservedKeywordTest, ModuleVar) {
auto name = GetParam();
auto p = parser("var " + name + " : i32 = 1;");
EXPECT_FALSE(p->Parse());
EXPECT_TRUE(p->has_error());
EXPECT_EQ(p->error(), "1:5: '" + name + "' is a reserved keyword");
}
TEST_P(ParserImplReservedKeywordTest, FunctionLet) {
auto name = GetParam();
auto p = parser("fn f() { let " + name + " : i32 = 1; }");
EXPECT_FALSE(p->Parse());
EXPECT_TRUE(p->has_error());
EXPECT_EQ(p->error(), "1:14: '" + name + "' is a reserved keyword");
}
TEST_P(ParserImplReservedKeywordTest, FunctionVar) {
auto name = GetParam();
auto p = parser("fn f() { var " + name + " : i32 = 1; }");
EXPECT_FALSE(p->Parse());
EXPECT_TRUE(p->has_error());
EXPECT_EQ(p->error(), "1:14: '" + name + "' is a reserved keyword");
}
TEST_P(ParserImplReservedKeywordTest, FunctionParam) {
auto name = GetParam();
auto p = parser("fn f(" + name + " : i32) {}");
EXPECT_FALSE(p->Parse());
EXPECT_TRUE(p->has_error());
EXPECT_EQ(p->error(), "1:6: '" + name + "' is a reserved keyword");
}
TEST_P(ParserImplReservedKeywordTest, Struct) {
auto name = GetParam();
auto p = parser("struct " + name + " {};");
EXPECT_FALSE(p->Parse());
EXPECT_TRUE(p->has_error());
EXPECT_EQ(p->error(), "1:8: '" + name + "' is a reserved keyword");
}
TEST_P(ParserImplReservedKeywordTest, StructMember) {
auto name = GetParam();
auto p = parser("struct S { " + name + " : i32, };");
EXPECT_FALSE(p->Parse());
EXPECT_TRUE(p->has_error());
EXPECT_EQ(p->error(), "1:12: '" + name + "' is a reserved keyword");
}
TEST_P(ParserImplReservedKeywordTest, Alias) {
auto name = GetParam();
auto p = parser("type " + name + " = i32;");
EXPECT_FALSE(p->Parse());
EXPECT_TRUE(p->has_error());
EXPECT_EQ(p->error(), "1:6: '" + name + "' is a reserved keyword");
}
INSTANTIATE_TEST_SUITE_P(ParserImplReservedKeywordTest,
ParserImplReservedKeywordTest,
testing::Values("asm",
"bf16",
"const",
"do",
"enum",
"f64",
"handle",
"i8",
"i16",
"i64",
"mat",
"premerge",
"regardless",
"typedef",
"u8",
"u16",
"u64",
"unless",
"using",
"vec",
"void",
"while"));
} // namespace
} // namespace tint::reader::wgsl