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0a196c13c8
BUG=tint:50 Change-Id: Ie19a1af6a97a49a67dcc7474991c960b986ddebe Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19782 Reviewed-by: David Neto <dneto@google.com>
97 lines
3.0 KiB
C++
97 lines
3.0 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 "gtest/gtest.h"
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#include "src/reader/wgsl/parser_impl.h"
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#include "src/reader/wgsl/parser_impl_test_helper.h"
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namespace tint {
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namespace reader {
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namespace wgsl {
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namespace {
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TEST_F(ParserImplTest, ImportDecl_Import) {
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auto* p = parser(R"(import "GLSL.std.450" as glsl)");
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auto import = p->import_decl();
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ASSERT_NE(import, nullptr);
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ASSERT_FALSE(p->has_error()) << p->error();
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EXPECT_EQ("GLSL.std.450", import->path());
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EXPECT_EQ("glsl", import->name());
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EXPECT_EQ(1u, import->line());
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EXPECT_EQ(1u, import->column());
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}
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TEST_F(ParserImplTest, ImportDecl_Import_WithNamespace) {
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auto* p = parser(R"(import "GLSL.std.450" as std::glsl)");
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auto import = p->import_decl();
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ASSERT_NE(import, nullptr);
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ASSERT_FALSE(p->has_error()) << p->error();
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EXPECT_EQ("std::glsl", import->name());
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}
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TEST_F(ParserImplTest, ImportDecl_Invalid_MissingPath) {
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auto* p = parser(R"(import as glsl)");
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auto import = p->import_decl();
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ASSERT_EQ(import, nullptr);
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ASSERT_TRUE(p->has_error());
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EXPECT_EQ(p->error(), "1:8: missing path for import");
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}
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TEST_F(ParserImplTest, ImportDecl_Invalid_EmptyPath) {
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auto* p = parser(R"(import "" as glsl)");
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auto import = p->import_decl();
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ASSERT_EQ(import, nullptr);
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ASSERT_TRUE(p->has_error());
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EXPECT_EQ(p->error(), "1:8: import path must not be empty");
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}
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TEST_F(ParserImplTest, ImportDecl_Invalid_NameMissingTerminatingIdentifier) {
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auto* p = parser(R"(import "GLSL.std.450" as glsl::)");
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auto import = p->import_decl();
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ASSERT_EQ(import, nullptr);
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ASSERT_TRUE(p->has_error());
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EXPECT_EQ(p->error(), "1:32: invalid name for import");
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}
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TEST_F(ParserImplTest, ImportDecl_Invalid_NameInvalid) {
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auto* p = parser(R"(import "GLSL.std.450" as 12glsl)");
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auto import = p->import_decl();
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ASSERT_EQ(import, nullptr);
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ASSERT_TRUE(p->has_error());
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EXPECT_EQ(p->error(), "1:26: invalid name for import");
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}
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TEST_F(ParserImplTest, ImportDecl_Invalid_MissingName) {
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auto* p = parser(R"(import "GLSL.std.450" as)");
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auto import = p->import_decl();
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ASSERT_EQ(import, nullptr);
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ASSERT_TRUE(p->has_error());
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EXPECT_EQ(p->error(), "1:25: missing name for import");
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}
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TEST_F(ParserImplTest, ImportDecl_Invalid_MissingAs) {
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auto* p = parser(R"(import "GLSL.std.450" glsl)");
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auto import = p->import_decl();
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ASSERT_EQ(import, nullptr);
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ASSERT_TRUE(p->has_error());
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EXPECT_EQ(p->error(), "1:23: missing 'as' for import");
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}
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} // namespace
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} // namespace wgsl
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} // namespace reader
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} // namespace tint
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