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https://github.com/encounter/dawn-cmake.git
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708dc2d040
Add helpers on Program and ProgramBuilder that significantly simplify usage. Also demangle - this also reduces a bunch of copy-pasta code. Change-Id: I6215c346e7f6e49c20aced058a6150603253ed93 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/39342 Commit-Queue: Ben Clayton <bclayton@google.com> Reviewed-by: dan sinclair <dsinclair@chromium.org>
98 lines
2.5 KiB
C++
98 lines
2.5 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/block_statement.h"
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#include <memory>
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#include <sstream>
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#include "src/ast/discard_statement.h"
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#include "src/ast/if_statement.h"
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#include "src/ast/test_helper.h"
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namespace tint {
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namespace ast {
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namespace {
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using BlockStatementTest = TestHelper;
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TEST_F(BlockStatementTest, Creation) {
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auto* d = create<DiscardStatement>();
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auto* ptr = d;
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auto* b = create<BlockStatement>(StatementList{d});
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ASSERT_EQ(b->size(), 1u);
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EXPECT_EQ((*b)[0], ptr);
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}
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TEST_F(BlockStatementTest, Creation_WithSource) {
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auto* b = create<BlockStatement>(Source{Source::Location{20, 2}},
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ast::StatementList{});
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auto src = b->source();
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EXPECT_EQ(src.range.begin.line, 20u);
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EXPECT_EQ(src.range.begin.column, 2u);
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}
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TEST_F(BlockStatementTest, IsBlock) {
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auto* b = create<BlockStatement>(ast::StatementList{});
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EXPECT_TRUE(b->Is<BlockStatement>());
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}
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TEST_F(BlockStatementTest, IsValid) {
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auto* b = create<BlockStatement>(ast::StatementList{
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create<DiscardStatement>(),
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});
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EXPECT_TRUE(b->IsValid());
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}
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TEST_F(BlockStatementTest, IsValid_Empty) {
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auto* b = create<BlockStatement>(ast::StatementList{});
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EXPECT_TRUE(b->IsValid());
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}
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TEST_F(BlockStatementTest, IsValid_NullBodyStatement) {
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auto* b = create<BlockStatement>(ast::StatementList{
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create<DiscardStatement>(),
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nullptr,
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});
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EXPECT_FALSE(b->IsValid());
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}
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TEST_F(BlockStatementTest, IsValid_InvalidBodyStatement) {
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auto* b = create<BlockStatement>(
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ast::StatementList{
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create<IfStatement>(nullptr, create<BlockStatement>(StatementList{}),
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ElseStatementList{}),
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});
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EXPECT_FALSE(b->IsValid());
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}
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TEST_F(BlockStatementTest, ToStr) {
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auto* b = create<BlockStatement>(ast::StatementList{
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create<DiscardStatement>(),
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});
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EXPECT_EQ(str(b), R"(Block{
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Discard{}
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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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