1 // Copyright (c) 2017 Pierre Moreau
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 <string>
16 
17 #include "gmock/gmock.h"
18 #include "test/link/linker_fixture.h"
19 
20 namespace spvtools {
21 namespace {
22 
23 using ::testing::HasSubstr;
24 using MemoryModel = spvtest::LinkerTest;
25 
TEST_F(MemoryModel,Default)26 TEST_F(MemoryModel, Default) {
27   const std::string body1 = R"(
28 OpMemoryModel Logical Simple
29 )";
30   const std::string body2 = R"(
31 OpMemoryModel Logical Simple
32 )";
33 
34   spvtest::Binary linked_binary;
35   ASSERT_EQ(SPV_SUCCESS, AssembleAndLink({body1, body2}, &linked_binary));
36   EXPECT_THAT(GetErrorMessage(), std::string());
37 
38   EXPECT_EQ(SpvAddressingModelLogical, linked_binary[6]);
39   EXPECT_EQ(SpvMemoryModelSimple, linked_binary[7]);
40 }
41 
TEST_F(MemoryModel,AddressingMismatch)42 TEST_F(MemoryModel, AddressingMismatch) {
43   const std::string body1 = R"(
44 OpMemoryModel Logical Simple
45 )";
46   const std::string body2 = R"(
47 OpMemoryModel Physical32 Simple
48 )";
49 
50   spvtest::Binary linked_binary;
51   EXPECT_EQ(SPV_ERROR_INTERNAL,
52             AssembleAndLink({body1, body2}, &linked_binary));
53   EXPECT_THAT(
54       GetErrorMessage(),
55       HasSubstr("Conflicting addressing models: Logical vs Physical32."));
56 }
57 
TEST_F(MemoryModel,MemoryMismatch)58 TEST_F(MemoryModel, MemoryMismatch) {
59   const std::string body1 = R"(
60 OpMemoryModel Logical Simple
61 )";
62   const std::string body2 = R"(
63 OpMemoryModel Logical GLSL450
64 )";
65 
66   spvtest::Binary linked_binary;
67   EXPECT_EQ(SPV_ERROR_INTERNAL,
68             AssembleAndLink({body1, body2}, &linked_binary));
69   EXPECT_THAT(GetErrorMessage(),
70               HasSubstr("Conflicting memory models: Simple vs GLSL450."));
71 }
72 
73 }  // namespace
74 }  // namespace spvtools
75