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5370390096
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>
127 lines
3.5 KiB
C++
127 lines
3.5 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/ast/unless_statement.h"
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#include "gtest/gtest.h"
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#include "src/ast/identifier_expression.h"
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#include "src/ast/if_statement.h"
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#include "src/ast/kill_statement.h"
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namespace tint {
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namespace ast {
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namespace {
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using UnlessStatementTest = testing::Test;
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TEST_F(UnlessStatementTest, Creation) {
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auto ident = std::make_unique<IdentifierExpression>("ident");
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StatementList body;
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body.push_back(std::make_unique<KillStatement>());
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auto* ident_ptr = ident.get();
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auto* kill_ptr = body[0].get();
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UnlessStatement u(std::move(ident), std::move(body));
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EXPECT_EQ(u.condition(), ident_ptr);
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ASSERT_EQ(u.body().size(), 1u);
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EXPECT_EQ(u.body()[0].get(), kill_ptr);
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}
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TEST_F(UnlessStatementTest, Creation_WithSource) {
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auto ident = std::make_unique<IdentifierExpression>("ident");
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StatementList body;
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body.push_back(std::make_unique<KillStatement>());
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UnlessStatement u(Source{20, 2}, std::move(ident), std::move(body));
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auto src = u.source();
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EXPECT_EQ(src.line, 20u);
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EXPECT_EQ(src.column, 2u);
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}
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TEST_F(UnlessStatementTest, IsUnless) {
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UnlessStatement stmt;
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EXPECT_TRUE(stmt.IsUnless());
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}
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TEST_F(UnlessStatementTest, IsValid) {
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auto ident = std::make_unique<IdentifierExpression>("ident");
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StatementList body;
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body.push_back(std::make_unique<KillStatement>());
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UnlessStatement u(std::move(ident), std::move(body));
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EXPECT_TRUE(u.IsValid());
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}
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TEST_F(UnlessStatementTest, IsValid_NullCondition) {
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StatementList body;
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body.push_back(std::make_unique<KillStatement>());
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UnlessStatement u;
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u.set_body(std::move(body));
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EXPECT_FALSE(u.IsValid());
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}
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TEST_F(UnlessStatementTest, IsValid_InvalidCondition) {
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auto ident = std::make_unique<IdentifierExpression>("");
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StatementList body;
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body.push_back(std::make_unique<KillStatement>());
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UnlessStatement u(std::move(ident), std::move(body));
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EXPECT_FALSE(u.IsValid());
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}
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TEST_F(UnlessStatementTest, IsValid_NullBodyStatement) {
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auto ident = std::make_unique<IdentifierExpression>("ident");
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StatementList body;
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body.push_back(std::make_unique<KillStatement>());
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body.push_back(nullptr);
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UnlessStatement u(std::move(ident), std::move(body));
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EXPECT_FALSE(u.IsValid());
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}
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TEST_F(UnlessStatementTest, IsValid_InvalidBodyStatement) {
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auto ident = std::make_unique<IdentifierExpression>("ident");
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StatementList body;
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body.push_back(std::make_unique<KillStatement>());
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body.push_back(std::make_unique<IfStatement>());
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UnlessStatement u(std::move(ident), std::move(body));
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EXPECT_FALSE(u.IsValid());
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}
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TEST_F(UnlessStatementTest, ToStr) {
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auto ident = std::make_unique<IdentifierExpression>("ident");
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StatementList body;
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body.push_back(std::make_unique<KillStatement>());
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UnlessStatement u(std::move(ident), std::move(body));
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std::ostringstream out;
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u.to_str(out, 2);
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EXPECT_EQ(out.str(), R"( Unless{
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(
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Identifier{ident}
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)
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{
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Kill{}
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}
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}
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)");
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}
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} // namespace
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} // namespace ast
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} // namespace tint
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