| // 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 "src/type/access_control_type.h" |
| |
| #include "src/type/test_helper.h" |
| #include "src/type/texture_type.h" |
| |
| namespace tint { |
| namespace type { |
| namespace { |
| |
| using AccessControlTest = TestHelper; |
| |
| TEST_F(AccessControlTest, Create) { |
| U32 u32; |
| AccessControl a{ast::AccessControl::kReadWrite, &u32}; |
| EXPECT_TRUE(a.IsReadWrite()); |
| EXPECT_EQ(a.type(), &u32); |
| } |
| |
| TEST_F(AccessControlTest, Is) { |
| I32 i32; |
| |
| AccessControl at{ast::AccessControl::kReadOnly, &i32}; |
| Type* ty = &at; |
| EXPECT_TRUE(ty->Is<AccessControl>()); |
| EXPECT_FALSE(ty->Is<Alias>()); |
| EXPECT_FALSE(ty->Is<Array>()); |
| EXPECT_FALSE(ty->Is<Bool>()); |
| EXPECT_FALSE(ty->Is<F32>()); |
| EXPECT_FALSE(ty->Is<I32>()); |
| EXPECT_FALSE(ty->Is<Matrix>()); |
| EXPECT_FALSE(ty->Is<Pointer>()); |
| EXPECT_FALSE(ty->Is<Sampler>()); |
| EXPECT_FALSE(ty->Is<Struct>()); |
| EXPECT_FALSE(ty->Is<Texture>()); |
| EXPECT_FALSE(ty->Is<U32>()); |
| EXPECT_FALSE(ty->Is<Vector>()); |
| } |
| |
| TEST_F(AccessControlTest, AccessRead) { |
| I32 i32; |
| AccessControl at{ast::AccessControl::kReadOnly, &i32}; |
| EXPECT_TRUE(at.IsReadOnly()); |
| EXPECT_FALSE(at.IsWriteOnly()); |
| EXPECT_FALSE(at.IsReadWrite()); |
| |
| EXPECT_EQ(at.type_name(), "__access_control_read_only__i32"); |
| } |
| |
| TEST_F(AccessControlTest, AccessWrite) { |
| I32 i32; |
| AccessControl at{ast::AccessControl::kWriteOnly, &i32}; |
| EXPECT_FALSE(at.IsReadOnly()); |
| EXPECT_TRUE(at.IsWriteOnly()); |
| EXPECT_FALSE(at.IsReadWrite()); |
| |
| EXPECT_EQ(at.type_name(), "__access_control_write_only__i32"); |
| } |
| |
| TEST_F(AccessControlTest, AccessReadWrite) { |
| I32 i32; |
| AccessControl at{ast::AccessControl::kReadWrite, &i32}; |
| EXPECT_FALSE(at.IsReadOnly()); |
| EXPECT_FALSE(at.IsWriteOnly()); |
| EXPECT_TRUE(at.IsReadWrite()); |
| |
| EXPECT_EQ(at.type_name(), "__access_control_read_write__i32"); |
| } |
| |
| TEST_F(AccessControlTest, FriendlyNameReadOnly) { |
| AccessControl at{ast::AccessControl::kReadOnly, ty.i32()}; |
| EXPECT_EQ(at.FriendlyName(Symbols()), "[[access(read)]] i32"); |
| } |
| |
| TEST_F(AccessControlTest, FriendlyNameWriteOnly) { |
| AccessControl at{ast::AccessControl::kWriteOnly, ty.i32()}; |
| EXPECT_EQ(at.FriendlyName(Symbols()), "[[access(write)]] i32"); |
| } |
| |
| TEST_F(AccessControlTest, FriendlyNameReadWrite) { |
| AccessControl at{ast::AccessControl::kReadWrite, ty.i32()}; |
| EXPECT_EQ(at.FriendlyName(Symbols()), "[[access(read_write)]] i32"); |
| } |
| |
| } // namespace |
| } // namespace type |
| } // namespace tint |