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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/android/vr_shell/gltf_parser.h" | 5 #include "chrome/browser/android/vr_shell/gltf_parser.h" |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 | 8 |
9 #include "base/files/file_path.h" | 9 #include "base/files/file_path.h" |
10 #include "base/files/file_util.h" | 10 #include "base/files/file_util.h" |
11 #include "base/json/json_file_value_serializer.h" | 11 #include "base/json/json_file_value_serializer.h" |
12 #include "base/memory/ptr_util.h" | 12 #include "base/memory/ptr_util.h" |
13 #include "base/path_service.h" | 13 #include "base/path_service.h" |
14 #include "base/values.h" | 14 #include "base/values.h" |
15 #include "chrome/browser/android/vr_shell/test/paths.h" | 15 #include "chrome/browser/android/vr_shell/test/paths.h" |
16 #include "testing/gtest/include/gtest/gtest.h" | 16 #include "testing/gtest/include/gtest/gtest.h" |
17 | 17 |
18 namespace vr_shell { | 18 namespace vr_shell { |
19 | 19 |
20 class GltfParserTest : public testing::Test { | 20 class DataDrivenTest : public testing::Test { |
21 protected: | 21 protected: |
22 static void SetUpTestCase() { test::RegisterPathProvider(); } | 22 static void SetUpTestCase() { test::RegisterPathProvider(); } |
23 | 23 |
24 void SetUp() override { PathService::Get(test::DIR_TEST_DATA, &data_dir_); } | 24 void SetUp() override { PathService::Get(test::DIR_TEST_DATA, &data_dir_); } |
25 | 25 |
26 base::FilePath data_dir_; | 26 base::FilePath data_dir_; |
| 27 }; |
27 | 28 |
| 29 class GltfParserTest : public DataDrivenTest { |
| 30 protected: |
28 std::unique_ptr<base::DictionaryValue> Deserialize( | 31 std::unique_ptr<base::DictionaryValue> Deserialize( |
29 const base::FilePath& gltf_path); | 32 const base::FilePath& gltf_path); |
30 }; | 33 }; |
31 | 34 |
| 35 class BinaryGltfParserTest : public DataDrivenTest {}; |
| 36 |
32 std::unique_ptr<base::DictionaryValue> GltfParserTest::Deserialize( | 37 std::unique_ptr<base::DictionaryValue> GltfParserTest::Deserialize( |
33 const base::FilePath& gltf_path) { | 38 const base::FilePath& gltf_path) { |
34 int error_code; | 39 int error_code; |
35 std::string error_msg; | 40 std::string error_msg; |
36 JSONFileValueDeserializer json_deserializer(gltf_path); | 41 JSONFileValueDeserializer json_deserializer(gltf_path); |
37 auto asset_value = json_deserializer.Deserialize(&error_code, &error_msg); | 42 auto asset_value = json_deserializer.Deserialize(&error_code, &error_msg); |
38 EXPECT_NE(nullptr, asset_value); | 43 EXPECT_NE(nullptr, asset_value); |
39 base::DictionaryValue* asset; | 44 base::DictionaryValue* asset; |
40 EXPECT_TRUE(asset_value->GetAsDictionary(&asset)); | 45 EXPECT_TRUE(asset_value->GetAsDictionary(&asset)); |
41 asset_value.release(); | 46 asset_value.release(); |
42 return std::unique_ptr<base::DictionaryValue>(asset); | 47 return std::unique_ptr<base::DictionaryValue>(asset); |
43 } | 48 } |
44 | 49 |
45 TEST_F(GltfParserTest, Parse) { | 50 TEST_F(GltfParserTest, Parse) { |
46 auto asset = Deserialize(data_dir_.Append("sample_inline.gltf")); | 51 auto asset = Deserialize(data_dir_.Append("sample_inline.gltf")); |
47 GltfParser parser; | 52 GltfParser parser; |
48 std::vector<std::unique_ptr<gltf::Buffer>> buffers; | 53 std::vector<std::unique_ptr<gltf::Buffer>> buffers; |
49 | 54 |
50 auto gltf_model = parser.Parse(*asset, &buffers); | 55 std::unique_ptr<gltf::Asset> gltf_model = parser.Parse(*asset, &buffers); |
51 EXPECT_TRUE(gltf_model); | 56 EXPECT_TRUE(gltf_model); |
52 EXPECT_EQ(1u, buffers.size()); | 57 EXPECT_EQ(1u, buffers.size()); |
53 | 58 |
54 const gltf::Buffer* buffer = buffers[0].get(); | 59 const gltf::Buffer* buffer = buffers[0].get(); |
55 EXPECT_EQ("HELLO WORLD!", *buffer); | 60 EXPECT_EQ("HELLO WORLD!", *buffer); |
56 EXPECT_EQ(12u, buffer->length()); | 61 EXPECT_EQ(12u, buffer->length()); |
57 | 62 |
58 const gltf::BufferView* buffer_view = gltf_model->GetBufferView(0); | 63 const gltf::BufferView* buffer_view = gltf_model->GetBufferView(0); |
59 EXPECT_NE(nullptr, buffer_view); | 64 EXPECT_NE(nullptr, buffer_view); |
60 EXPECT_EQ(nullptr, gltf_model->GetBufferView(1)); | 65 EXPECT_EQ(nullptr, gltf_model->GetBufferView(1)); |
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132 std::unique_ptr<base::Value> value; | 137 std::unique_ptr<base::Value> value; |
133 asset->Remove("buffers.dummyBuffer.uri", &value); | 138 asset->Remove("buffers.dummyBuffer.uri", &value); |
134 EXPECT_EQ(nullptr, parser.Parse(*asset, &buffers)); | 139 EXPECT_EQ(nullptr, parser.Parse(*asset, &buffers)); |
135 } | 140 } |
136 | 141 |
137 TEST_F(GltfParserTest, ParseExternal) { | 142 TEST_F(GltfParserTest, ParseExternal) { |
138 auto gltf_path = data_dir_.Append("sample_external.gltf"); | 143 auto gltf_path = data_dir_.Append("sample_external.gltf"); |
139 GltfParser parser; | 144 GltfParser parser; |
140 std::vector<std::unique_ptr<gltf::Buffer>> buffers; | 145 std::vector<std::unique_ptr<gltf::Buffer>> buffers; |
141 | 146 |
142 auto gltf_model = parser.Parse(gltf_path, &buffers); | 147 std::unique_ptr<gltf::Asset> gltf_model = parser.Parse(gltf_path, &buffers); |
143 EXPECT_NE(nullptr, gltf_model); | 148 EXPECT_NE(nullptr, gltf_model); |
144 EXPECT_EQ(1u, buffers.size()); | 149 EXPECT_EQ(1u, buffers.size()); |
145 const gltf::Buffer* buffer = buffers[0].get(); | 150 const gltf::Buffer* buffer = buffers[0].get(); |
146 EXPECT_NE(nullptr, buffer); | 151 EXPECT_NE(nullptr, buffer); |
147 EXPECT_EQ("HELLO WORLD!", *buffer); | 152 EXPECT_EQ("HELLO WORLD!", *buffer); |
148 EXPECT_EQ(12u, buffer->length()); | 153 EXPECT_EQ(12u, buffer->length()); |
149 } | 154 } |
150 | 155 |
151 TEST_F(GltfParserTest, ParseExternalNoPath) { | 156 TEST_F(GltfParserTest, ParseExternalNoPath) { |
152 auto asset = Deserialize(data_dir_.Append("sample_external.gltf")); | 157 auto asset = Deserialize(data_dir_.Append("sample_external.gltf")); |
153 GltfParser parser; | 158 GltfParser parser; |
154 std::vector<std::unique_ptr<gltf::Buffer>> buffers; | 159 std::vector<std::unique_ptr<gltf::Buffer>> buffers; |
155 | 160 |
156 // Parsing fails when no path is provided. | 161 // Parsing fails when no path is provided. |
157 EXPECT_EQ(nullptr, parser.Parse(*asset, &buffers)); | 162 EXPECT_EQ(nullptr, parser.Parse(*asset, &buffers)); |
158 } | 163 } |
159 | 164 |
| 165 TEST_F(BinaryGltfParserTest, ParseBinary) { |
| 166 std::string data; |
| 167 EXPECT_TRUE(base::ReadFileToString(data_dir_.Append("sample.glb"), &data)); |
| 168 base::StringPiece glb_data(data); |
| 169 std::vector<std::unique_ptr<gltf::Buffer>> buffers; |
| 170 std::unique_ptr<gltf::Asset> asset = |
| 171 BinaryGltfParser::Parse(glb_data, &buffers); |
| 172 EXPECT_TRUE(asset); |
| 173 EXPECT_EQ(1u, buffers.size()); |
| 174 const gltf::BufferView* buffer_view = asset->GetBufferView(0); |
| 175 EXPECT_TRUE(buffer_view); |
| 176 EXPECT_EQ(0, buffer_view->buffer); |
| 177 } |
| 178 |
160 } // namespace vr_shell | 179 } // namespace vr_shell |
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