1 // Copyright 2021 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 "src/ast/external_texture.h"
16
17 #include "src/ast/test_helper.h"
18
19 namespace tint {
20 namespace ast {
21 namespace {
22
23 using AstExternalTextureTest = TestHelper;
24
TEST_F(AstExternalTextureTest,IsTexture)25 TEST_F(AstExternalTextureTest, IsTexture) {
26 Texture* ty = create<ExternalTexture>();
27 EXPECT_FALSE(ty->Is<DepthTexture>());
28 EXPECT_TRUE(ty->Is<ExternalTexture>());
29 EXPECT_FALSE(ty->Is<MultisampledTexture>());
30 EXPECT_FALSE(ty->Is<SampledTexture>());
31 EXPECT_FALSE(ty->Is<StorageTexture>());
32 }
33
TEST_F(AstExternalTextureTest,Dim)34 TEST_F(AstExternalTextureTest, Dim) {
35 auto* ty = create<ExternalTexture>();
36 EXPECT_EQ(ty->dim, ast::TextureDimension::k2d);
37 }
38
TEST_F(AstExternalTextureTest,FriendlyName)39 TEST_F(AstExternalTextureTest, FriendlyName) {
40 auto* ty = create<ExternalTexture>();
41 EXPECT_EQ(ty->FriendlyName(Symbols()), "texture_external");
42 }
43
44 } // namespace
45 } // namespace ast
46 } // namespace tint
47