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https://github.com/encounter/dawn-cmake.git
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d614dd5d12
Implements https://github.com/gpuweb/gpuweb/pull/1447 SPIR-V Reader is still TODO, but continues to function as the offset decoration is still supported. Bug: tint:626 Bug: tint:629 Change-Id: Id574eb3a5c6729559382812de37b23f0c68fd406 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/43640 Commit-Queue: Ben Clayton <bclayton@chromium.org> Reviewed-by: David Neto <dneto@google.com>
95 lines
2.6 KiB
C++
95 lines
2.6 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/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, StructBodyDecl_Parses) {
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auto p = parser("{a : i32;}");
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auto& builder = p->builder();
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auto* i32 = builder.create<type::I32>();
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auto m = p->expect_struct_body_decl();
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ASSERT_FALSE(p->has_error());
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ASSERT_FALSE(m.errored);
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ASSERT_EQ(m.value.size(), 1u);
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const auto* mem = m.value[0];
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EXPECT_EQ(mem->symbol(), builder.Symbols().Get("a"));
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EXPECT_EQ(mem->type(), i32);
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EXPECT_EQ(mem->decorations().size(), 0u);
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}
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TEST_F(ParserImplTest, StructBodyDecl_ParsesEmpty) {
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auto p = parser("{}");
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auto m = p->expect_struct_body_decl();
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ASSERT_FALSE(p->has_error());
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ASSERT_FALSE(m.errored);
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ASSERT_EQ(m.value.size(), 0u);
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}
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TEST_F(ParserImplTest, StructBodyDecl_InvalidAlign) {
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auto p = parser(R"(
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{
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[[align(nan)]] a : i32;
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})");
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auto m = p->expect_struct_body_decl();
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ASSERT_TRUE(p->has_error());
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ASSERT_TRUE(m.errored);
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EXPECT_EQ(p->error(),
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"3:11: expected signed integer literal for align decoration");
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}
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TEST_F(ParserImplTest, StructBodyDecl_InvalidSize) {
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auto p = parser(R"(
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{
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[[size(nan)]] a : i32;
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})");
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auto m = p->expect_struct_body_decl();
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ASSERT_TRUE(p->has_error());
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ASSERT_TRUE(m.errored);
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EXPECT_EQ(p->error(),
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"3:10: expected signed integer literal for size decoration");
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}
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TEST_F(ParserImplTest, StructBodyDecl_MissingClosingBracket) {
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auto p = parser("{a : i32;");
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auto m = p->expect_struct_body_decl();
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ASSERT_TRUE(p->has_error());
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ASSERT_TRUE(m.errored);
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EXPECT_EQ(p->error(), "1:10: expected '}' for struct declaration");
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}
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TEST_F(ParserImplTest, StructBodyDecl_InvalidToken) {
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auto p = parser(R"(
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{
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a : i32;
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1.23
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} )");
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auto m = p->expect_struct_body_decl();
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ASSERT_TRUE(p->has_error());
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ASSERT_TRUE(m.errored);
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EXPECT_EQ(p->error(), "4:3: expected identifier for struct member");
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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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