vkjson_unittest.cc revision 2ac78add8374d86f55c33f572ce6772d5bd1db8b 
1///////////////////////////////////////////////////////////////////////////////
2//
3// Copyright (c) 2015-2016 The Khronos Group Inc.
4// Copyright (c) 2015-2016 Valve Corporation
5// Copyright (c) 2015-2016 LunarG, Inc.
6// Copyright (c) 2015-2016 Google, Inc.
7//
8// Licensed under the Apache License, Version 2.0 (the "License");
9// you may not use this file except in compliance with the License.
10// You may obtain a copy of the License at
11//
12//     http://www.apache.org/licenses/LICENSE-2.0
13//
14// Unless required by applicable law or agreed to in writing, software
15// distributed under the License is distributed on an "AS IS" BASIS,
16// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17// See the License for the specific language governing permissions and
18// limitations under the License.
19///////////////////////////////////////////////////////////////////////////////
20
21#include "vkjson.h"
22
23#include <stdlib.h>
24#include <string.h>
25
26#include <iostream>
27
28#define EXPECT(X) if (!(X)) \
29  ReportFailure(__FILE__, __LINE__, #X);
30
31#define ASSERT(X) if (!(X)) { \
32  ReportFailure(__FILE__, __LINE__, #X); \
33  return 2; \
34}
35
36int g_failures;
37
38void ReportFailure(const char* file, int line, const char* assertion) {
39  std::cout << file << ":" << line << ": \"" << assertion << "\" failed."
40            << std::endl;
41  ++g_failures;
42}
43
44int main(int argc, char* argv[]) {
45  std::string errors;
46  bool result = false;
47
48  VkJsonInstance instance;
49  instance.devices.resize(1);
50  VkJsonDevice& device = instance.devices[0];
51
52  const char name[] = "Test device";
53  memcpy(device.properties.deviceName, name, sizeof(name));
54  device.properties.limits.maxImageDimension1D = 3;
55  device.properties.limits.maxSamplerLodBias = 3.5f;
56  device.properties.limits.bufferImageGranularity = 0x1ffffffffull;
57  device.properties.limits.maxViewportDimensions[0] = 1;
58  device.properties.limits.maxViewportDimensions[1] = 2;
59  VkFormatProperties format_props = {
60      VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT,
61      VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT,
62      VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT};
63  device.formats.insert(std::make_pair(VK_FORMAT_R8_UNORM, format_props));
64  device.formats.insert(std::make_pair(VK_FORMAT_R8G8_UNORM, format_props));
65
66  std::string json = VkJsonInstanceToJson(instance);
67  std::cout << json << std::endl;
68
69  VkJsonInstance instance2;
70  result = VkJsonInstanceFromJson(json, &instance2, &errors);
71  EXPECT(result);
72  if (!result)
73    std::cout << "Error: " << errors << std::endl;
74  const VkJsonDevice& device2 = instance2.devices.at(0);
75
76  EXPECT(!memcmp(&device.properties, &device2.properties,
77                 sizeof(device.properties)));
78  for (auto& kv : device.formats) {
79    auto it = device2.formats.find(kv.first);
80    EXPECT(it != device2.formats.end());
81    EXPECT(!memcmp(&kv.second, &it->second, sizeof(kv.second)));
82  }
83
84  VkImageFormatProperties props = {0};
85  json = VkJsonImageFormatPropertiesToJson(props);
86  VkImageFormatProperties props2 = {0};
87  result = VkJsonImageFormatPropertiesFromJson(json, &props2, &errors);
88  EXPECT(result);
89  if (!result)
90    std::cout << "Error: " << errors << std::endl;
91
92  EXPECT(!memcmp(&props, &props2, sizeof(props)));
93
94  if (g_failures) {
95    std::cout << g_failures << " failures." << std::endl;
96    return 1;
97  } else {
98    std::cout << "Success." << std::endl;
99    return 0;
100  }
101}
102