dawn-cmake/src/writer/wgsl/generator_impl_unless_test.cc
dan sinclair 5370390096 Remove NOP.
The NOP command was added for complete SPIR-V bijectivity which is no
longer a goal of WGSL. The NOP command has been removed from the spec,
so remove from Tint.

Change-Id: Ic640d9d3b987a19668dc169ff549444921c5bbb8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/22160
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-05-26 15:05:54 +00:00

54 lines
1.4 KiB
C++

// Copyright 2020 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 <memory>
#include "gtest/gtest.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/kill_statement.h"
#include "src/ast/unless_statement.h"
#include "src/writer/wgsl/generator_impl.h"
namespace tint {
namespace writer {
namespace wgsl {
namespace {
using GeneratorImplTest = testing::Test;
TEST_F(GeneratorImplTest, Emit_Unless) {
auto cond = std::make_unique<ast::IdentifierExpression>("cond");
ast::StatementList body;
body.push_back(std::make_unique<ast::KillStatement>());
body.push_back(std::make_unique<ast::KillStatement>());
ast::UnlessStatement u(std::move(cond), std::move(body));
GeneratorImpl g;
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&u)) << g.error();
EXPECT_EQ(g.result(), R"( unless (cond) {
kill;
kill;
}
)");
}
} // namespace
} // namespace wgsl
} // namespace writer
} // namespace tint