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| 1 | +// Protocol Buffers - Google's data interchange format |
| 2 | +// Copyright 2017 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 "GPBExtensionRegistry.h" |
| 34 | +#import "google/protobuf/Unittest.pbobjc.h" |
| 35 | + |
| 36 | +@interface GPBExtensionRegistryTest : GPBTestCase |
| 37 | +@end |
| 38 | + |
| 39 | +@implementation GPBExtensionRegistryTest |
| 40 | + |
| 41 | +- (void)testBasics { |
| 42 | + GPBExtensionRegistry *reg = [[[GPBExtensionRegistry alloc] init] autorelease]; |
| 43 | + XCTAssertNotNil(reg); |
| 44 | + |
| 45 | + XCTAssertNil([reg extensionForDescriptor:[TestAllExtensions descriptor] |
| 46 | + fieldNumber:1]); |
| 47 | + XCTAssertNil([reg extensionForDescriptor:[TestAllTypes descriptor] |
| 48 | + fieldNumber:1]); |
| 49 | + |
| 50 | + [reg addExtension:[UnittestRoot optionalInt32Extension]]; |
| 51 | + [reg addExtension:[UnittestRoot packedInt64Extension]]; |
| 52 | + |
| 53 | + XCTAssertTrue([reg extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:1] == |
| 54 | + [UnittestRoot optionalInt32Extension]); // ptr equality |
| 55 | + XCTAssertNil([reg extensionForDescriptor:[TestAllTypes descriptor] |
| 56 | + fieldNumber:1]); |
| 57 | + XCTAssertTrue([reg extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:91] == |
| 58 | + [UnittestRoot packedInt64Extension]); // ptr equality |
| 59 | +} |
| 60 | + |
| 61 | +- (void)testCopy { |
| 62 | + GPBExtensionRegistry *reg1 = [[[GPBExtensionRegistry alloc] init] autorelease]; |
| 63 | + [reg1 addExtension:[UnittestRoot optionalInt32Extension]]; |
| 64 | + |
| 65 | + GPBExtensionRegistry *reg2 = [[reg1 copy] autorelease]; |
| 66 | + XCTAssertNotNil(reg2); |
| 67 | + |
| 68 | + XCTAssertTrue([reg1 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:1] == |
| 69 | + [UnittestRoot optionalInt32Extension]); // ptr equality |
| 70 | + XCTAssertTrue([reg2 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:1] == |
| 71 | + [UnittestRoot optionalInt32Extension]); // ptr equality |
| 72 | + |
| 73 | + // Message class that had registered extension(s) at the -copy time. |
| 74 | + |
| 75 | + [reg1 addExtension:[UnittestRoot optionalBoolExtension]]; |
| 76 | + [reg2 addExtension:[UnittestRoot optionalStringExtension]]; |
| 77 | + |
| 78 | + XCTAssertTrue([reg1 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:13] == |
| 79 | + [UnittestRoot optionalBoolExtension]); // ptr equality |
| 80 | + XCTAssertNil([reg1 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:14]); |
| 81 | + XCTAssertNil([reg2 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:13]); |
| 82 | + XCTAssertTrue([reg2 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:14] == |
| 83 | + [UnittestRoot optionalStringExtension]); // ptr equality |
| 84 | + |
| 85 | + // Message class that did not have any registered extensions at the -copy time. |
| 86 | + |
| 87 | + [reg1 addExtension:[UnittestRoot packedInt64Extension]]; |
| 88 | + [reg2 addExtension:[UnittestRoot packedSint32Extension]]; |
| 89 | + |
| 90 | + XCTAssertTrue([reg1 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:91] == |
| 91 | + [UnittestRoot packedInt64Extension]); // ptr equality |
| 92 | + XCTAssertNil([reg1 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:94]); |
| 93 | + XCTAssertNil([reg2 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:91]); |
| 94 | + XCTAssertTrue([reg2 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:94] == |
| 95 | + [UnittestRoot packedSint32Extension]); // ptr equality |
| 96 | + |
| 97 | +} |
| 98 | + |
| 99 | +- (void)testAddExtensions { |
| 100 | + GPBExtensionRegistry *reg1 = [[[GPBExtensionRegistry alloc] init] autorelease]; |
| 101 | + [reg1 addExtension:[UnittestRoot optionalInt32Extension]]; |
| 102 | + |
| 103 | + GPBExtensionRegistry *reg2 = [[[GPBExtensionRegistry alloc] init] autorelease]; |
| 104 | + |
| 105 | + XCTAssertNil([reg2 extensionForDescriptor:[TestAllExtensions descriptor] |
| 106 | + fieldNumber:1]); |
| 107 | + |
| 108 | + [reg2 addExtensions:reg1]; |
| 109 | + |
| 110 | + XCTAssertTrue([reg2 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:1] == |
| 111 | + [UnittestRoot optionalInt32Extension]); // ptr equality |
| 112 | + |
| 113 | + // Confirm adding to the first doesn't add to the second. |
| 114 | + |
| 115 | + [reg1 addExtension:[UnittestRoot optionalBoolExtension]]; |
| 116 | + [reg1 addExtension:[UnittestRoot packedInt64Extension]]; |
| 117 | + |
| 118 | + XCTAssertTrue([reg1 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:13] == |
| 119 | + [UnittestRoot optionalBoolExtension]); // ptr equality |
| 120 | + XCTAssertTrue([reg1 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:91] == |
| 121 | + [UnittestRoot packedInt64Extension]); // ptr equality |
| 122 | + XCTAssertNil([reg2 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:13]); |
| 123 | + XCTAssertNil([reg2 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:91]); |
| 124 | + |
| 125 | + // Confirm adding to the second doesn't add to the first. |
| 126 | + |
| 127 | + [reg2 addExtension:[UnittestRoot optionalStringExtension]]; |
| 128 | + [reg2 addExtension:[UnittestRoot packedSint32Extension]]; |
| 129 | + |
| 130 | + XCTAssertNil([reg1 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:14]); |
| 131 | + XCTAssertNil([reg1 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:94]); |
| 132 | + XCTAssertTrue([reg2 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:14] == |
| 133 | + [UnittestRoot optionalStringExtension]); // ptr equality |
| 134 | + XCTAssertTrue([reg2 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:94] == |
| 135 | + [UnittestRoot packedSint32Extension]); // ptr equality |
| 136 | +} |
| 137 | + |
| 138 | +@end |
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