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05288f6cff
This CL renames paren_rhs_stmt to match the new spec name of paren_expression. Bug: tint:891 Change-Id: I040137d8264916ce2fecce90edad97f622be354d Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96940 Reviewed-by: Ben Clayton <bclayton@google.com> Auto-Submit: Dan Sinclair <dsinclair@chromium.org> Commit-Queue: Ben Clayton <bclayton@google.com> Kokoro: Kokoro <noreply+kokoro@google.com>
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
// Copyright 2020 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "src/tint/reader/wgsl/parser_impl_test_helper.h"
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namespace tint::reader::wgsl {
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namespace {
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TEST_F(ParserImplTest, ParenRhsStmt) {
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auto p = parser("(a + b)");
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auto e = p->expect_paren_expression();
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ASSERT_FALSE(p->has_error()) << p->error();
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ASSERT_FALSE(e.errored);
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ASSERT_NE(e.value, nullptr);
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ASSERT_TRUE(e->Is<ast::BinaryExpression>());
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}
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TEST_F(ParserImplTest, ParenRhsStmt_MissingLeftParen) {
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auto p = parser("true)");
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auto e = p->expect_paren_expression();
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ASSERT_TRUE(p->has_error());
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ASSERT_TRUE(e.errored);
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ASSERT_EQ(e.value, nullptr);
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EXPECT_EQ(p->error(), "1:1: expected '('");
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}
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TEST_F(ParserImplTest, ParenRhsStmt_MissingRightParen) {
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auto p = parser("(true");
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auto e = p->expect_paren_expression();
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ASSERT_TRUE(p->has_error());
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ASSERT_TRUE(e.errored);
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ASSERT_EQ(e.value, nullptr);
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EXPECT_EQ(p->error(), "1:6: expected ')'");
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}
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TEST_F(ParserImplTest, ParenRhsStmt_InvalidExpression) {
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auto p = parser("(if (a() {})");
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auto e = p->expect_paren_expression();
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ASSERT_TRUE(p->has_error());
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ASSERT_TRUE(e.errored);
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ASSERT_EQ(e.value, nullptr);
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EXPECT_EQ(p->error(), "1:2: unable to parse expression");
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}
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TEST_F(ParserImplTest, ParenRhsStmt_MissingExpression) {
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auto p = parser("()");
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auto e = p->expect_paren_expression();
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ASSERT_TRUE(p->has_error());
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ASSERT_TRUE(e.errored);
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ASSERT_EQ(e.value, nullptr);
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EXPECT_EQ(p->error(), "1:2: unable to parse expression");
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}
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} // namespace
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} // namespace tint::reader::wgsl
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