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12914eedf6
Instead of ast::IdentifierExpression. The name is not an expression. Fixed: tint:1257 Change-Id: I3161d20f584bfedf730b9257233f9dfcb064298a Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/118344 Reviewed-by: James Price <jrprice@google.com> Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Reviewed-by: Dan Sinclair <dsinclair@chromium.org> Kokoro: Ben Clayton <bclayton@google.com>
72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
// Copyright 2023 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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#include "src/tint/ast/diagnostic_control.h"
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namespace tint::reader::wgsl {
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namespace {
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TEST_F(ParserImplTest, DiagnosticDirective_Valid) {
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auto p = parser("diagnostic(off, foo);");
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p->diagnostic_directive();
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EXPECT_FALSE(p->has_error()) << p->error();
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auto& ast = p->builder().AST();
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ASSERT_EQ(ast.DiagnosticControls().Length(), 1u);
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auto* control = ast.DiagnosticControls()[0];
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EXPECT_EQ(control->severity, ast::DiagnosticSeverity::kOff);
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ASSERT_EQ(ast.GlobalDeclarations().Length(), 1u);
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EXPECT_EQ(ast.GlobalDeclarations()[0], control);
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auto* r = control->rule_name;
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ASSERT_NE(r, nullptr);
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EXPECT_EQ(p->builder().Symbols().NameFor(r->symbol), "foo");
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}
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TEST_F(ParserImplTest, DiagnosticDirective_MissingSemicolon) {
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auto p = parser("diagnostic(off, foo)");
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p->translation_unit();
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EXPECT_TRUE(p->has_error());
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EXPECT_EQ(p->error(), "1:21: expected ';' for diagnostic directive");
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auto program = p->program();
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auto& ast = program.AST();
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EXPECT_EQ(ast.DiagnosticControls().Length(), 0u);
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EXPECT_EQ(ast.GlobalDeclarations().Length(), 0u);
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}
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TEST_F(ParserImplTest, DiagnosticDirective_FollowingOtherGlobalDecl) {
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auto p = parser(R"(
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var<private> t: f32 = 0f;
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diagnostic(off, foo);
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)");
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p->translation_unit();
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EXPECT_TRUE(p->has_error());
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EXPECT_EQ(p->error(), "3:1: directives must come before all global declarations");
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}
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TEST_F(ParserImplTest, DiagnosticDirective_FollowingEmptySemicolon) {
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auto p = parser(R"(
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;
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diagnostic(off, foo);
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)");
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p->translation_unit();
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// An empty semicolon is treated as a global declaration.
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EXPECT_TRUE(p->has_error());
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EXPECT_EQ(p->error(), "3:1: directives must come before all global declarations");
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}
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} // namespace
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} // namespace tint::reader::wgsl
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