1 // Copyright 2020 The Tint Authors.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 //     http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #include "gtest/gtest.h"
16 #include "src/ast/discard_statement.h"
17 #include "src/context.h"
18 #include "src/type_determiner.h"
19 #include "src/writer/spirv/builder.h"
20 #include "src/writer/spirv/spv_dump.h"
21 
22 namespace tint {
23 namespace writer {
24 namespace spirv {
25 namespace {
26 
27 using BuilderTest = testing::Test;
28 
TEST_F(BuilderTest,Discard)29 TEST_F(BuilderTest, Discard) {
30   ast::DiscardStatement expr;
31 
32   ast::Module mod;
33   Builder b(&mod);
34   b.push_function(Function{});
35   EXPECT_EQ(b.GenerateStatement(&expr), 1u) << b.error();
36   EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), R"(OpKill
37 )");
38 }
39 
40 }  // namespace
41 }  // namespace spirv
42 }  // namespace writer
43 }  // namespace tint
44