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| 1 // Protocol Buffers - Google's data interchange format | |
| 2 // Copyright 2008 Google Inc. All rights reserved. | |
| 3 // https://developers.google.com/protocol-buffers/ | |
| 4 // | |
| 5 // Redistribution and use in source and binary forms, with or without | |
| 6 // modification, are permitted provided that the following conditions are | |
| 7 // met: | |
| 8 // | |
| 9 // * Redistributions of source code must retain the above copyright | |
| 10 // notice, this list of conditions and the following disclaimer. | |
| 11 // * Redistributions in binary form must reproduce the above | |
| 12 // copyright notice, this list of conditions and the following disclaimer | |
| 13 // in the documentation and/or other materials provided with the | |
| 14 // distribution. | |
| 15 // * Neither the name of Google Inc. nor the names of its | |
| 16 // contributors may be used to endorse or promote products derived from | |
| 17 // this software without specific prior written permission. | |
| 18 // | |
| 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 30 | |
| 31 #import "GPBTestUtilities.h" | |
| 32 | |
| 33 #import <objc/runtime.h> | |
| 34 | |
| 35 #import "GPBDescriptor.h" | |
| 36 #import "google/protobuf/Unittest.pbobjc.h" | |
| 37 | |
| 38 @interface DescriptorTests : GPBTestCase | |
| 39 @end | |
| 40 | |
| 41 @implementation DescriptorTests | |
| 42 | |
| 43 - (void)testFieldDescriptor { | |
| 44 GPBDescriptor *descriptor = [TestAllTypes descriptor]; | |
| 45 | |
| 46 // Nested Enum | |
| 47 GPBFieldDescriptor *fieldDescriptorWithName = | |
| 48 [descriptor fieldWithName:@"optionalNestedEnum"]; | |
| 49 XCTAssertNotNil(fieldDescriptorWithName); | |
| 50 GPBFieldDescriptor *fieldDescriptorWithNumber = | |
| 51 [descriptor fieldWithNumber:21]; | |
| 52 XCTAssertNotNil(fieldDescriptorWithNumber); | |
| 53 XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber); | |
| 54 XCTAssertNotNil(fieldDescriptorWithNumber.enumDescriptor); | |
| 55 XCTAssertEqualObjects(fieldDescriptorWithNumber.enumDescriptor.name, | |
| 56 @"TestAllTypes_NestedEnum"); | |
| 57 | |
| 58 // Foreign Enum | |
| 59 fieldDescriptorWithName = [descriptor fieldWithName:@"optionalForeignEnum"]; | |
| 60 XCTAssertNotNil(fieldDescriptorWithName); | |
| 61 fieldDescriptorWithNumber = [descriptor fieldWithNumber:22]; | |
| 62 XCTAssertNotNil(fieldDescriptorWithNumber); | |
| 63 XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber); | |
| 64 XCTAssertNotNil(fieldDescriptorWithNumber.enumDescriptor); | |
| 65 XCTAssertEqualObjects(fieldDescriptorWithNumber.enumDescriptor.name, | |
| 66 @"ForeignEnum"); | |
| 67 | |
| 68 // Import Enum | |
| 69 fieldDescriptorWithName = [descriptor fieldWithName:@"optionalImportEnum"]; | |
| 70 XCTAssertNotNil(fieldDescriptorWithName); | |
| 71 fieldDescriptorWithNumber = [descriptor fieldWithNumber:23]; | |
| 72 XCTAssertNotNil(fieldDescriptorWithNumber); | |
| 73 XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber); | |
| 74 XCTAssertNotNil(fieldDescriptorWithNumber.enumDescriptor); | |
| 75 XCTAssertEqualObjects(fieldDescriptorWithNumber.enumDescriptor.name, | |
| 76 @"ImportEnum"); | |
| 77 | |
| 78 // Nested Message | |
| 79 fieldDescriptorWithName = [descriptor fieldWithName:@"optionalNestedMessage"]; | |
| 80 XCTAssertNotNil(fieldDescriptorWithName); | |
| 81 fieldDescriptorWithNumber = [descriptor fieldWithNumber:18]; | |
| 82 XCTAssertNotNil(fieldDescriptorWithNumber); | |
| 83 XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber); | |
| 84 XCTAssertNil(fieldDescriptorWithNumber.enumDescriptor); | |
| 85 | |
| 86 // Foreign Message | |
| 87 fieldDescriptorWithName = | |
| 88 [descriptor fieldWithName:@"optionalForeignMessage"]; | |
| 89 XCTAssertNotNil(fieldDescriptorWithName); | |
| 90 fieldDescriptorWithNumber = [descriptor fieldWithNumber:19]; | |
| 91 XCTAssertNotNil(fieldDescriptorWithNumber); | |
| 92 XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber); | |
| 93 XCTAssertNil(fieldDescriptorWithNumber.enumDescriptor); | |
| 94 | |
| 95 // Import Message | |
| 96 fieldDescriptorWithName = [descriptor fieldWithName:@"optionalImportMessage"]; | |
| 97 XCTAssertNotNil(fieldDescriptorWithName); | |
| 98 fieldDescriptorWithNumber = [descriptor fieldWithNumber:20]; | |
| 99 XCTAssertNotNil(fieldDescriptorWithNumber); | |
| 100 XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber); | |
| 101 XCTAssertNil(fieldDescriptorWithNumber.enumDescriptor); | |
| 102 } | |
| 103 | |
| 104 - (void)testEnumDescriptor { | |
| 105 GPBEnumDescriptor *descriptor = TestAllTypes_NestedEnum_EnumDescriptor(); | |
| 106 | |
| 107 NSString *enumName = [descriptor enumNameForValue:1]; | |
| 108 XCTAssertNotNil(enumName); | |
| 109 int32_t value; | |
| 110 XCTAssertTrue( | |
| 111 [descriptor getValue:&value forEnumName:@"TestAllTypes_NestedEnum_Foo"]); | |
| 112 XCTAssertTrue( | |
| 113 [descriptor getValue:NULL forEnumName:@"TestAllTypes_NestedEnum_Foo"]); | |
| 114 XCTAssertEqual(value, TestAllTypes_NestedEnum_Foo); | |
| 115 | |
| 116 enumName = [descriptor enumNameForValue:2]; | |
| 117 XCTAssertNotNil(enumName); | |
| 118 XCTAssertTrue( | |
| 119 [descriptor getValue:&value forEnumName:@"TestAllTypes_NestedEnum_Bar"]); | |
| 120 XCTAssertEqual(value, TestAllTypes_NestedEnum_Bar); | |
| 121 | |
| 122 enumName = [descriptor enumNameForValue:3]; | |
| 123 XCTAssertNotNil(enumName); | |
| 124 XCTAssertTrue( | |
| 125 [descriptor getValue:&value forEnumName:@"TestAllTypes_NestedEnum_Baz"]); | |
| 126 XCTAssertEqual(value, TestAllTypes_NestedEnum_Baz); | |
| 127 | |
| 128 // Bad values | |
| 129 enumName = [descriptor enumNameForValue:0]; | |
| 130 XCTAssertNil(enumName); | |
| 131 XCTAssertFalse([descriptor getValue:&value forEnumName:@"Unknown"]); | |
| 132 XCTAssertFalse([descriptor getValue:NULL forEnumName:@"Unknown"]); | |
| 133 XCTAssertFalse([descriptor getValue:&value | |
| 134 forEnumName:@"TestAllTypes_NestedEnum_Unknown"]); | |
| 135 XCTAssertFalse([descriptor getValue:NULL | |
| 136 forEnumName:@"TestAllTypes_NestedEnum_Unknown"]); | |
| 137 } | |
| 138 | |
| 139 - (void)testEnumValueValidator { | |
| 140 GPBDescriptor *descriptor = [TestAllTypes descriptor]; | |
| 141 GPBFieldDescriptor *fieldDescriptor = | |
| 142 [descriptor fieldWithName:@"optionalNestedEnum"]; | |
| 143 | |
| 144 // Valid values | |
| 145 XCTAssertTrue([fieldDescriptor isValidEnumValue:1]); | |
| 146 XCTAssertTrue([fieldDescriptor isValidEnumValue:2]); | |
| 147 XCTAssertTrue([fieldDescriptor isValidEnumValue:3]); | |
| 148 XCTAssertTrue([fieldDescriptor isValidEnumValue:-1]); | |
| 149 | |
| 150 // Invalid values | |
| 151 XCTAssertFalse([fieldDescriptor isValidEnumValue:4]); | |
| 152 XCTAssertFalse([fieldDescriptor isValidEnumValue:0]); | |
| 153 XCTAssertFalse([fieldDescriptor isValidEnumValue:-2]); | |
| 154 } | |
| 155 | |
| 156 - (void)testEnumDescriptorLookup { | |
| 157 GPBDescriptor *descriptor = [TestAllTypes descriptor]; | |
| 158 GPBEnumDescriptor *enumDescriptor = | |
| 159 [descriptor enumWithName:@"TestAllTypes_NestedEnum"]; | |
| 160 XCTAssertNotNil(enumDescriptor); | |
| 161 | |
| 162 // Descriptor cannot find foreign or imported enums. | |
| 163 enumDescriptor = [descriptor enumWithName:@"ForeignEnumEnum"]; | |
| 164 XCTAssertNil(enumDescriptor); | |
| 165 enumDescriptor = [descriptor enumWithName:@"ImportEnumEnum"]; | |
| 166 XCTAssertNil(enumDescriptor); | |
| 167 } | |
| 168 | |
| 169 - (void)testOneofDescriptor { | |
| 170 GPBDescriptor *descriptor = [TestOneof2 descriptor]; | |
| 171 | |
| 172 // All fields should be listed. | |
| 173 XCTAssertEqual(descriptor.fields.count, 17U); | |
| 174 | |
| 175 // There are two oneofs in there. | |
| 176 XCTAssertEqual(descriptor.oneofs.count, 2U); | |
| 177 | |
| 178 GPBFieldDescriptor *fooStringField = | |
| 179 [descriptor fieldWithNumber:TestOneof2_FieldNumber_FooString]; | |
| 180 XCTAssertNotNil(fooStringField); | |
| 181 GPBFieldDescriptor *barStringField = | |
| 182 [descriptor fieldWithNumber:TestOneof2_FieldNumber_BarString]; | |
| 183 XCTAssertNotNil(barStringField); | |
| 184 | |
| 185 // Check the oneofs to have what is expected. | |
| 186 | |
| 187 GPBOneofDescriptor *oneofFoo = [descriptor oneofWithName:@"foo"]; | |
| 188 XCTAssertNotNil(oneofFoo); | |
| 189 XCTAssertEqual(oneofFoo.fields.count, 9U); | |
| 190 | |
| 191 // Pointer comparisons. | |
| 192 XCTAssertEqual([oneofFoo fieldWithNumber:TestOneof2_FieldNumber_FooString], | |
| 193 fooStringField); | |
| 194 XCTAssertEqual([oneofFoo fieldWithName:@"fooString"], fooStringField); | |
| 195 | |
| 196 GPBOneofDescriptor *oneofBar = [descriptor oneofWithName:@"bar"]; | |
| 197 XCTAssertNotNil(oneofBar); | |
| 198 XCTAssertEqual(oneofBar.fields.count, 6U); | |
| 199 | |
| 200 // Pointer comparisons. | |
| 201 XCTAssertEqual([oneofBar fieldWithNumber:TestOneof2_FieldNumber_BarString], | |
| 202 barStringField); | |
| 203 XCTAssertEqual([oneofBar fieldWithName:@"barString"], barStringField); | |
| 204 | |
| 205 // Unknown oneof not found. | |
| 206 | |
| 207 XCTAssertNil([descriptor oneofWithName:@"mumble"]); | |
| 208 XCTAssertNil([descriptor oneofWithName:@"Foo"]); | |
| 209 | |
| 210 // Unknown oneof item. | |
| 211 | |
| 212 XCTAssertNil([oneofFoo fieldWithName:@"mumble"]); | |
| 213 XCTAssertNil([oneofFoo fieldWithNumber:666]); | |
| 214 | |
| 215 // Field exists, but not in this oneof. | |
| 216 | |
| 217 XCTAssertNil([oneofFoo fieldWithName:@"barString"]); | |
| 218 XCTAssertNil([oneofFoo fieldWithNumber:TestOneof2_FieldNumber_BarString]); | |
| 219 XCTAssertNil([oneofBar fieldWithName:@"fooString"]); | |
| 220 XCTAssertNil([oneofBar fieldWithNumber:TestOneof2_FieldNumber_FooString]); | |
| 221 | |
| 222 // Check pointers back to the enclosing oneofs. | |
| 223 // (pointer comparisions) | |
| 224 XCTAssertEqual(fooStringField.containingOneof, oneofFoo); | |
| 225 XCTAssertEqual(barStringField.containingOneof, oneofBar); | |
| 226 GPBFieldDescriptor *bazString = | |
| 227 [descriptor fieldWithNumber:TestOneof2_FieldNumber_BazString]; | |
| 228 XCTAssertNotNil(bazString); | |
| 229 XCTAssertNil(bazString.containingOneof); | |
| 230 } | |
| 231 | |
| 232 @end | |
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Chromium Code Reviews
Issue 1322483002:
Revert https://codereview.chromium.org/1291903002 (protobuf roll). (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master