| // Protocol Buffers - Google's data interchange format |
| // Copyright 2008 Google Inc. All rights reserved. |
| // https://developers.google.com/protocol-buffers/ |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #import "GPBTestUtilities.h" |
| |
| #import <objc/runtime.h> |
| |
| #import "GPBDescriptor_PackagePrivate.h" |
| #import "google/protobuf/Unittest.pbobjc.h" |
| #import "google/protobuf/UnittestObjc.pbobjc.h" |
| #import "google/protobuf/Descriptor.pbobjc.h" |
| |
| @interface DescriptorTests : GPBTestCase |
| @end |
| |
| @implementation DescriptorTests |
| |
| - (void)testDescriptor_containingType { |
| GPBDescriptor *testAllTypesDesc = [TestAllTypes descriptor]; |
| GPBDescriptor *nestedMessageDesc = [TestAllTypes_NestedMessage descriptor]; |
| XCTAssertNil(testAllTypesDesc.containingType); |
| XCTAssertNotNil(nestedMessageDesc.containingType); |
| XCTAssertEqual(nestedMessageDesc.containingType, testAllTypesDesc); // Ptr comparison |
| } |
| |
| - (void)testDescriptor_fullName { |
| GPBDescriptor *testAllTypesDesc = [TestAllTypes descriptor]; |
| XCTAssertEqualObjects(testAllTypesDesc.fullName, @"protobuf_unittest.TestAllTypes"); |
| GPBDescriptor *nestedMessageDesc = [TestAllTypes_NestedMessage descriptor]; |
| XCTAssertEqualObjects(nestedMessageDesc.fullName, @"protobuf_unittest.TestAllTypes.NestedMessage"); |
| |
| // Prefixes removed. |
| GPBDescriptor *descDesc = [GPBDescriptorProto descriptor]; |
| XCTAssertEqualObjects(descDesc.fullName, @"google.protobuf.DescriptorProto"); |
| GPBDescriptor *descExtRngDesc = [GPBDescriptorProto_ExtensionRange descriptor]; |
| XCTAssertEqualObjects(descExtRngDesc.fullName, @"google.protobuf.DescriptorProto.ExtensionRange"); |
| |
| // Things that get "_Class" added. |
| GPBDescriptor *pointDesc = [Point_Class descriptor]; |
| XCTAssertEqualObjects(pointDesc.fullName, @"protobuf_unittest.Point"); |
| GPBDescriptor *pointRectDesc = [Point_Rect descriptor]; |
| XCTAssertEqualObjects(pointRectDesc.fullName, @"protobuf_unittest.Point.Rect"); |
| } |
| |
| - (void)testFieldDescriptor { |
| GPBDescriptor *descriptor = [TestAllTypes descriptor]; |
| |
| // Nested Enum |
| GPBFieldDescriptor *fieldDescriptorWithName = |
| [descriptor fieldWithName:@"optionalNestedEnum"]; |
| XCTAssertNotNil(fieldDescriptorWithName); |
| GPBFieldDescriptor *fieldDescriptorWithNumber = |
| [descriptor fieldWithNumber:21]; |
| XCTAssertNotNil(fieldDescriptorWithNumber); |
| XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber); |
| XCTAssertNotNil(fieldDescriptorWithNumber.enumDescriptor); |
| XCTAssertEqualObjects(fieldDescriptorWithNumber.enumDescriptor.name, |
| @"TestAllTypes_NestedEnum"); |
| XCTAssertEqual(fieldDescriptorWithName.number, fieldDescriptorWithNumber.number); |
| XCTAssertEqual(fieldDescriptorWithName.dataType, GPBDataTypeEnum); |
| |
| // Foreign Enum |
| fieldDescriptorWithName = [descriptor fieldWithName:@"optionalForeignEnum"]; |
| XCTAssertNotNil(fieldDescriptorWithName); |
| fieldDescriptorWithNumber = [descriptor fieldWithNumber:22]; |
| XCTAssertNotNil(fieldDescriptorWithNumber); |
| XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber); |
| XCTAssertNotNil(fieldDescriptorWithNumber.enumDescriptor); |
| XCTAssertEqualObjects(fieldDescriptorWithNumber.enumDescriptor.name, |
| @"ForeignEnum"); |
| XCTAssertEqual(fieldDescriptorWithName.number, fieldDescriptorWithNumber.number); |
| XCTAssertEqual(fieldDescriptorWithName.dataType, GPBDataTypeEnum); |
| |
| // Import Enum |
| fieldDescriptorWithName = [descriptor fieldWithName:@"optionalImportEnum"]; |
| XCTAssertNotNil(fieldDescriptorWithName); |
| fieldDescriptorWithNumber = [descriptor fieldWithNumber:23]; |
| XCTAssertNotNil(fieldDescriptorWithNumber); |
| XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber); |
| XCTAssertNotNil(fieldDescriptorWithNumber.enumDescriptor); |
| XCTAssertEqualObjects(fieldDescriptorWithNumber.enumDescriptor.name, |
| @"ImportEnum"); |
| XCTAssertEqual(fieldDescriptorWithName.number, fieldDescriptorWithNumber.number); |
| XCTAssertEqual(fieldDescriptorWithName.dataType, GPBDataTypeEnum); |
| |
| // Nested Message |
| fieldDescriptorWithName = [descriptor fieldWithName:@"optionalNestedMessage"]; |
| XCTAssertNotNil(fieldDescriptorWithName); |
| fieldDescriptorWithNumber = [descriptor fieldWithNumber:18]; |
| XCTAssertNotNil(fieldDescriptorWithNumber); |
| XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber); |
| XCTAssertNil(fieldDescriptorWithNumber.enumDescriptor); |
| XCTAssertEqual(fieldDescriptorWithName.number, fieldDescriptorWithNumber.number); |
| XCTAssertEqual(fieldDescriptorWithName.dataType, GPBDataTypeMessage); |
| |
| // Foreign Message |
| fieldDescriptorWithName = |
| [descriptor fieldWithName:@"optionalForeignMessage"]; |
| XCTAssertNotNil(fieldDescriptorWithName); |
| fieldDescriptorWithNumber = [descriptor fieldWithNumber:19]; |
| XCTAssertNotNil(fieldDescriptorWithNumber); |
| XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber); |
| XCTAssertNil(fieldDescriptorWithNumber.enumDescriptor); |
| XCTAssertEqual(fieldDescriptorWithName.number, fieldDescriptorWithNumber.number); |
| XCTAssertEqual(fieldDescriptorWithName.dataType, GPBDataTypeMessage); |
| |
| // Import Message |
| fieldDescriptorWithName = [descriptor fieldWithName:@"optionalImportMessage"]; |
| XCTAssertNotNil(fieldDescriptorWithName); |
| fieldDescriptorWithNumber = [descriptor fieldWithNumber:20]; |
| XCTAssertNotNil(fieldDescriptorWithNumber); |
| XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber); |
| XCTAssertNil(fieldDescriptorWithNumber.enumDescriptor); |
| XCTAssertEqual(fieldDescriptorWithName.number, fieldDescriptorWithNumber.number); |
| XCTAssertEqual(fieldDescriptorWithName.dataType, GPBDataTypeMessage); |
| |
| // Some failed lookups. |
| XCTAssertNil([descriptor fieldWithName:@"NOT THERE"]); |
| XCTAssertNil([descriptor fieldWithNumber:9876543]); |
| } |
| |
| - (void)testEnumDescriptor { |
| GPBEnumDescriptor *descriptor = TestAllTypes_NestedEnum_EnumDescriptor(); |
| |
| NSString *enumName = [descriptor enumNameForValue:1]; |
| XCTAssertNotNil(enumName); |
| int32_t value; |
| XCTAssertTrue( |
| [descriptor getValue:&value forEnumName:@"TestAllTypes_NestedEnum_Foo"]); |
| XCTAssertTrue( |
| [descriptor getValue:NULL forEnumName:@"TestAllTypes_NestedEnum_Foo"]); |
| XCTAssertEqual(value, TestAllTypes_NestedEnum_Foo); |
| |
| enumName = [descriptor enumNameForValue:2]; |
| XCTAssertNotNil(enumName); |
| XCTAssertTrue( |
| [descriptor getValue:&value forEnumName:@"TestAllTypes_NestedEnum_Bar"]); |
| XCTAssertEqual(value, TestAllTypes_NestedEnum_Bar); |
| |
| enumName = [descriptor enumNameForValue:3]; |
| XCTAssertNotNil(enumName); |
| XCTAssertTrue( |
| [descriptor getValue:&value forEnumName:@"TestAllTypes_NestedEnum_Baz"]); |
| XCTAssertEqual(value, TestAllTypes_NestedEnum_Baz); |
| |
| // TextFormat |
| enumName = [descriptor textFormatNameForValue:1]; |
| XCTAssertNotNil(enumName); |
| XCTAssertTrue([descriptor getValue:&value forEnumTextFormatName:@"FOO"]); |
| XCTAssertEqual(value, TestAllTypes_NestedEnum_Foo); |
| XCTAssertNil([descriptor textFormatNameForValue:99999]); |
| |
| // Bad values |
| enumName = [descriptor enumNameForValue:0]; |
| XCTAssertNil(enumName); |
| XCTAssertFalse([descriptor getValue:&value forEnumName:@"Unknown"]); |
| XCTAssertFalse([descriptor getValue:NULL forEnumName:@"Unknown"]); |
| XCTAssertFalse([descriptor getValue:&value |
| forEnumName:@"TestAllTypes_NestedEnum_Unknown"]); |
| XCTAssertFalse([descriptor getValue:NULL |
| forEnumName:@"TestAllTypes_NestedEnum_Unknown"]); |
| XCTAssertFalse([descriptor getValue:NULL forEnumTextFormatName:@"Unknown"]); |
| XCTAssertFalse([descriptor getValue:&value forEnumTextFormatName:@"Unknown"]); |
| } |
| |
| - (void)testEnumValueValidator { |
| GPBDescriptor *descriptor = [TestAllTypes descriptor]; |
| GPBFieldDescriptor *fieldDescriptor = |
| [descriptor fieldWithName:@"optionalNestedEnum"]; |
| |
| // Valid values |
| XCTAssertTrue([fieldDescriptor isValidEnumValue:1]); |
| XCTAssertTrue([fieldDescriptor isValidEnumValue:2]); |
| XCTAssertTrue([fieldDescriptor isValidEnumValue:3]); |
| XCTAssertTrue([fieldDescriptor isValidEnumValue:-1]); |
| |
| // Invalid values |
| XCTAssertFalse([fieldDescriptor isValidEnumValue:4]); |
| XCTAssertFalse([fieldDescriptor isValidEnumValue:0]); |
| XCTAssertFalse([fieldDescriptor isValidEnumValue:-2]); |
| } |
| |
| - (void)testOneofDescriptor { |
| GPBDescriptor *descriptor = [TestOneof2 descriptor]; |
| |
| // All fields should be listed. |
| XCTAssertEqual(descriptor.fields.count, 17U); |
| |
| // There are two oneofs in there. |
| XCTAssertEqual(descriptor.oneofs.count, 2U); |
| |
| GPBFieldDescriptor *fooStringField = |
| [descriptor fieldWithNumber:TestOneof2_FieldNumber_FooString]; |
| XCTAssertNotNil(fooStringField); |
| GPBFieldDescriptor *barStringField = |
| [descriptor fieldWithNumber:TestOneof2_FieldNumber_BarString]; |
| XCTAssertNotNil(barStringField); |
| |
| // Check the oneofs to have what is expected. |
| |
| GPBOneofDescriptor *oneofFoo = [descriptor oneofWithName:@"foo"]; |
| XCTAssertNotNil(oneofFoo); |
| XCTAssertEqual(oneofFoo.fields.count, 9U); |
| |
| // Pointer comparisons. |
| XCTAssertEqual([oneofFoo fieldWithNumber:TestOneof2_FieldNumber_FooString], |
| fooStringField); |
| XCTAssertEqual([oneofFoo fieldWithName:@"fooString"], fooStringField); |
| |
| GPBOneofDescriptor *oneofBar = [descriptor oneofWithName:@"bar"]; |
| XCTAssertNotNil(oneofBar); |
| XCTAssertEqual(oneofBar.fields.count, 6U); |
| |
| // Pointer comparisons. |
| XCTAssertEqual([oneofBar fieldWithNumber:TestOneof2_FieldNumber_BarString], |
| barStringField); |
| XCTAssertEqual([oneofBar fieldWithName:@"barString"], barStringField); |
| |
| // Unknown oneof not found. |
| |
| XCTAssertNil([descriptor oneofWithName:@"mumble"]); |
| XCTAssertNil([descriptor oneofWithName:@"Foo"]); |
| |
| // Unknown oneof item. |
| |
| XCTAssertNil([oneofFoo fieldWithName:@"mumble"]); |
| XCTAssertNil([oneofFoo fieldWithNumber:666]); |
| |
| // Field exists, but not in this oneof. |
| |
| XCTAssertNil([oneofFoo fieldWithName:@"barString"]); |
| XCTAssertNil([oneofFoo fieldWithNumber:TestOneof2_FieldNumber_BarString]); |
| XCTAssertNil([oneofBar fieldWithName:@"fooString"]); |
| XCTAssertNil([oneofBar fieldWithNumber:TestOneof2_FieldNumber_FooString]); |
| |
| // Check pointers back to the enclosing oneofs. |
| // (pointer comparisions) |
| XCTAssertEqual(fooStringField.containingOneof, oneofFoo); |
| XCTAssertEqual(barStringField.containingOneof, oneofBar); |
| GPBFieldDescriptor *bazString = |
| [descriptor fieldWithNumber:TestOneof2_FieldNumber_BazString]; |
| XCTAssertNotNil(bazString); |
| XCTAssertNil(bazString.containingOneof); |
| } |
| |
| - (void)testExtensiondDescriptor { |
| Class msgClass = [TestAllExtensions class]; |
| Class packedMsgClass = [TestPackedExtensions class]; |
| |
| // Int |
| |
| GPBExtensionDescriptor *descriptor = [UnittestRoot optionalInt32Extension]; |
| XCTAssertNotNil(descriptor); |
| XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality |
| XCTAssertFalse(descriptor.isPackable); |
| XCTAssertEqualObjects(descriptor.defaultValue, @0); |
| XCTAssertNil(descriptor.enumDescriptor); |
| |
| descriptor = [UnittestRoot defaultInt32Extension]; |
| XCTAssertNotNil(descriptor); |
| XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality |
| XCTAssertFalse(descriptor.isPackable); |
| XCTAssertEqualObjects(descriptor.defaultValue, @41); |
| XCTAssertNil(descriptor.enumDescriptor); |
| |
| // Enum |
| |
| descriptor = [UnittestRoot optionalNestedEnumExtension]; |
| XCTAssertNotNil(descriptor); |
| XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality |
| XCTAssertFalse(descriptor.isPackable); |
| XCTAssertEqual(descriptor.defaultValue, @1); |
| XCTAssertEqualObjects(descriptor.enumDescriptor.name, @"TestAllTypes_NestedEnum"); |
| |
| descriptor = [UnittestRoot defaultNestedEnumExtension]; |
| XCTAssertNotNil(descriptor); |
| XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality |
| XCTAssertFalse(descriptor.isPackable); |
| XCTAssertEqual(descriptor.defaultValue, @2); |
| XCTAssertEqualObjects(descriptor.enumDescriptor.name, @"TestAllTypes_NestedEnum"); |
| |
| // Message |
| |
| descriptor = [UnittestRoot optionalNestedMessageExtension]; |
| XCTAssertNotNil(descriptor); |
| XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality |
| XCTAssertFalse(descriptor.isPackable); |
| XCTAssertNil(descriptor.defaultValue); |
| XCTAssertNil(descriptor.enumDescriptor); |
| |
| // Repeated Int |
| |
| descriptor = [UnittestRoot repeatedInt32Extension]; |
| XCTAssertNotNil(descriptor); |
| XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality |
| XCTAssertFalse(descriptor.isPackable); |
| XCTAssertNil(descriptor.defaultValue); |
| XCTAssertNil(descriptor.enumDescriptor); |
| |
| descriptor = [UnittestRoot packedInt32Extension]; |
| XCTAssertNotNil(descriptor); |
| XCTAssertEqual(descriptor.containingMessageClass, packedMsgClass); // ptr equality |
| XCTAssertTrue(descriptor.isPackable); |
| XCTAssertNil(descriptor.defaultValue); |
| XCTAssertNil(descriptor.enumDescriptor); |
| |
| // Repeated Enum |
| |
| descriptor = [UnittestRoot repeatedNestedEnumExtension]; |
| XCTAssertNotNil(descriptor); |
| XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality |
| XCTAssertFalse(descriptor.isPackable); |
| XCTAssertNil(descriptor.defaultValue); |
| XCTAssertEqualObjects(descriptor.enumDescriptor.name, @"TestAllTypes_NestedEnum"); |
| |
| descriptor = [UnittestRoot packedEnumExtension]; |
| XCTAssertNotNil(descriptor); |
| XCTAssertEqual(descriptor.containingMessageClass, packedMsgClass); // ptr equality |
| XCTAssertTrue(descriptor.isPackable); |
| XCTAssertNil(descriptor.defaultValue); |
| XCTAssertEqualObjects(descriptor.enumDescriptor.name, @"ForeignEnum"); |
| |
| // Repeated Message |
| |
| descriptor = [UnittestRoot repeatedNestedMessageExtension]; |
| XCTAssertNotNil(descriptor); |
| XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality |
| XCTAssertFalse(descriptor.isPackable); |
| XCTAssertNil(descriptor.defaultValue); |
| XCTAssertNil(descriptor.enumDescriptor); |
| |
| // Compare (used internally for serialization). |
| |
| GPBExtensionDescriptor *ext1 = [UnittestRoot optionalInt32Extension]; |
| XCTAssertEqual(ext1.fieldNumber, 1u); |
| GPBExtensionDescriptor *ext2 = [UnittestRoot optionalInt64Extension]; |
| XCTAssertEqual(ext2.fieldNumber, 2u); |
| |
| XCTAssertEqual([ext1 compareByFieldNumber:ext2], NSOrderedAscending); |
| XCTAssertEqual([ext2 compareByFieldNumber:ext1], NSOrderedDescending); |
| XCTAssertEqual([ext1 compareByFieldNumber:ext1], NSOrderedSame); |
| } |
| |
| @end |
