diff options
Diffstat (limited to 'objectivec/Tests/GPBUnknownFieldSetTest.m')
| -rw-r--r-- | objectivec/Tests/GPBUnknownFieldSetTest.m | 245 |
1 files changed, 243 insertions, 2 deletions
diff --git a/objectivec/Tests/GPBUnknownFieldSetTest.m b/objectivec/Tests/GPBUnknownFieldSetTest.m index 5a07ecc0..64cbd2d2 100644 --- a/objectivec/Tests/GPBUnknownFieldSetTest.m +++ b/objectivec/Tests/GPBUnknownFieldSetTest.m @@ -64,6 +64,95 @@ static NSData *DataFromCStr(const char *str) { unknownFields_ = emptyMessage_.unknownFields; } +- (void)testInvalidFieldNumber { + GPBUnknownFieldSet *set = [[[GPBUnknownFieldSet alloc] init] autorelease]; + GPBUnknownField* field = [[[GPBUnknownField alloc] initWithNumber:0] autorelease]; + XCTAssertThrowsSpecificNamed([set addField:field], NSException, NSInvalidArgumentException); +} + +- (void)testEqualityAndHash { + // Empty + + GPBUnknownFieldSet *set1 = [[[GPBUnknownFieldSet alloc] init] autorelease]; + XCTAssertTrue([set1 isEqual:set1]); + XCTAssertFalse([set1 isEqual:@"foo"]); + GPBUnknownFieldSet *set2 = [[[GPBUnknownFieldSet alloc] init] autorelease]; + XCTAssertEqualObjects(set1, set2); + XCTAssertEqual([set1 hash], [set2 hash]); + + // Varint + + GPBUnknownField* field1 = [[[GPBUnknownField alloc] initWithNumber:1] autorelease]; + [field1 addVarint:1]; + [set1 addField:field1]; + XCTAssertNotEqualObjects(set1, set2); + GPBUnknownField* field2 = [[[GPBUnknownField alloc] initWithNumber:1] autorelease]; + [field2 addVarint:1]; + [set2 addField:field2]; + XCTAssertEqualObjects(set1, set2); + XCTAssertEqual([set1 hash], [set2 hash]); + + // Fixed32 + + field1 = [[[GPBUnknownField alloc] initWithNumber:2] autorelease]; + [field1 addFixed32:2]; + [set1 addField:field1]; + XCTAssertNotEqualObjects(set1, set2); + field2 = [[[GPBUnknownField alloc] initWithNumber:2] autorelease]; + [field2 addFixed32:2]; + [set2 addField:field2]; + XCTAssertEqualObjects(set1, set2); + XCTAssertEqual([set1 hash], [set2 hash]); + + // Fixed64 + + field1 = [[[GPBUnknownField alloc] initWithNumber:3] autorelease]; + [field1 addFixed64:3]; + [set1 addField:field1]; + XCTAssertNotEqualObjects(set1, set2); + field2 = [[[GPBUnknownField alloc] initWithNumber:3] autorelease]; + [field2 addFixed64:3]; + [set2 addField:field2]; + XCTAssertEqualObjects(set1, set2); + XCTAssertEqual([set1 hash], [set2 hash]); + + // LengthDelimited + + field1 = [[[GPBUnknownField alloc] initWithNumber:4] autorelease]; + [field1 addLengthDelimited:DataFromCStr("foo")]; + [set1 addField:field1]; + XCTAssertNotEqualObjects(set1, set2); + field2 = [[[GPBUnknownField alloc] initWithNumber:4] autorelease]; + [field2 addLengthDelimited:DataFromCStr("foo")]; + [set2 addField:field2]; + XCTAssertEqualObjects(set1, set2); + XCTAssertEqual([set1 hash], [set2 hash]); + + // Group + + GPBUnknownFieldSet *group1 = [[[GPBUnknownFieldSet alloc] init] autorelease]; + GPBUnknownField* fieldGroup1 = [[[GPBUnknownField alloc] initWithNumber:10] autorelease]; + [fieldGroup1 addVarint:1]; + [group1 addField:fieldGroup1]; + GPBUnknownFieldSet *group2 = [[[GPBUnknownFieldSet alloc] init] autorelease]; + GPBUnknownField* fieldGroup2 = [[[GPBUnknownField alloc] initWithNumber:10] autorelease]; + [fieldGroup2 addVarint:1]; + [group2 addField:fieldGroup2]; + + field1 = [[[GPBUnknownField alloc] initWithNumber:5] autorelease]; + [field1 addGroup:group1]; + [set1 addField:field1]; + XCTAssertNotEqualObjects(set1, set2); + field2 = [[[GPBUnknownField alloc] initWithNumber:5] autorelease]; + [field2 addGroup:group2]; + [set2 addField:field2]; + XCTAssertEqualObjects(set1, set2); + XCTAssertEqual([set1 hash], [set2 hash]); + + // Exercise description for completeness. + XCTAssertTrue(set1.description.length > 10); +} + // Constructs a protocol buffer which contains fields with all the same // numbers as allFieldsData except that each field is some other wire // type. @@ -116,10 +205,25 @@ static NSData *DataFromCStr(const char *str) { field = [[[GPBUnknownField alloc] initWithNumber:3] autorelease]; [field addVarint:4]; [set1 addField:field]; + field = [[[GPBUnknownField alloc] initWithNumber:4] autorelease]; + [field addFixed32:6]; + [set1 addField:field]; + field = [[[GPBUnknownField alloc] initWithNumber:5] autorelease]; + [field addFixed64:20]; + [set1 addField:field]; field = [[[GPBUnknownField alloc] initWithNumber:10] autorelease]; [field addLengthDelimited:DataFromCStr("data1")]; [set1 addField:field]; + GPBUnknownFieldSet *group1 = [[[GPBUnknownFieldSet alloc] init] autorelease]; + GPBUnknownField* fieldGroup1 = [[[GPBUnknownField alloc] initWithNumber:200] autorelease]; + [fieldGroup1 addVarint:100]; + [group1 addField:fieldGroup1]; + + field = [[[GPBUnknownField alloc] initWithNumber:11] autorelease]; + [field addGroup:group1]; + [set1 addField:field]; + GPBUnknownFieldSet* set2 = [[[GPBUnknownFieldSet alloc] init] autorelease]; field = [[[GPBUnknownField alloc] initWithNumber:1] autorelease]; [field addVarint:1]; @@ -127,10 +231,25 @@ static NSData *DataFromCStr(const char *str) { field = [[[GPBUnknownField alloc] initWithNumber:3] autorelease]; [field addVarint:3]; [set2 addField:field]; + field = [[[GPBUnknownField alloc] initWithNumber:4] autorelease]; + [field addFixed32:7]; + [set2 addField:field]; + field = [[[GPBUnknownField alloc] initWithNumber:5] autorelease]; + [field addFixed64:30]; + [set2 addField:field]; field = [[[GPBUnknownField alloc] initWithNumber:10] autorelease]; [field addLengthDelimited:DataFromCStr("data2")]; [set2 addField:field]; + GPBUnknownFieldSet *group2 = [[[GPBUnknownFieldSet alloc] init] autorelease]; + GPBUnknownField* fieldGroup2 = [[[GPBUnknownField alloc] initWithNumber:201] autorelease]; + [fieldGroup2 addVarint:99]; + [group2 addField:fieldGroup2]; + + field = [[[GPBUnknownField alloc] initWithNumber:11] autorelease]; + [field addGroup:group2]; + [set2 addField:field]; + GPBUnknownFieldSet* set3 = [[[GPBUnknownFieldSet alloc] init] autorelease]; field = [[[GPBUnknownField alloc] initWithNumber:1] autorelease]; [field addVarint:1]; @@ -143,11 +262,33 @@ static NSData *DataFromCStr(const char *str) { [set3 addField:field]; [field addVarint:3]; [set3 addField:field]; + field = [[[GPBUnknownField alloc] initWithNumber:4] autorelease]; + [field addFixed32:6]; + [field addFixed32:7]; + [set3 addField:field]; + field = [[[GPBUnknownField alloc] initWithNumber:5] autorelease]; + [field addFixed64:20]; + [field addFixed64:30]; + [set3 addField:field]; field = [[[GPBUnknownField alloc] initWithNumber:10] autorelease]; [field addLengthDelimited:DataFromCStr("data1")]; [field addLengthDelimited:DataFromCStr("data2")]; [set3 addField:field]; + GPBUnknownFieldSet *group3a = [[[GPBUnknownFieldSet alloc] init] autorelease]; + GPBUnknownField* fieldGroup3a1 = [[[GPBUnknownField alloc] initWithNumber:200] autorelease]; + [fieldGroup3a1 addVarint:100]; + [group3a addField:fieldGroup3a1]; + GPBUnknownFieldSet *group3b = [[[GPBUnknownFieldSet alloc] init] autorelease]; + GPBUnknownField* fieldGroup3b2 = [[[GPBUnknownField alloc] initWithNumber:201] autorelease]; + [fieldGroup3b2 addVarint:99]; + [group3b addField:fieldGroup3b2]; + + field = [[[GPBUnknownField alloc] initWithNumber:11] autorelease]; + [field addGroup:group1]; + [field addGroup:group3b]; + [set3 addField:field]; + TestEmptyMessage* source1 = [TestEmptyMessage message]; [source1 setUnknownFields:set1]; TestEmptyMessage* source2 = [TestEmptyMessage message]; @@ -250,6 +391,107 @@ static NSData *DataFromCStr(const char *str) { XCTAssertEqual(0x7FFFFFFFFFFFFFFFULL, [field2.varintList valueAtIndex:0]); } +#pragma mark - Field tests +// Some tests directly on fields since the dictionary in FieldSet can gate +// testing some of these. + +- (void)testFieldEqualityAndHash { + GPBUnknownField* field1 = [[[GPBUnknownField alloc] initWithNumber:1] autorelease]; + XCTAssertTrue([field1 isEqual:field1]); + XCTAssertFalse([field1 isEqual:@"foo"]); + GPBUnknownField* field2 = [[[GPBUnknownField alloc] initWithNumber:2] autorelease]; + XCTAssertNotEqualObjects(field1, field2); + + field2 = [[[GPBUnknownField alloc] initWithNumber:1] autorelease]; + XCTAssertEqualObjects(field1, field2); + XCTAssertEqual([field1 hash], [field2 hash]); + + // Varint + + [field1 addVarint:10]; + XCTAssertNotEqualObjects(field1, field2); + [field2 addVarint:10]; + XCTAssertEqualObjects(field1, field2); + XCTAssertEqual([field1 hash], [field2 hash]); + [field1 addVarint:11]; + XCTAssertNotEqualObjects(field1, field2); + [field2 addVarint:11]; + XCTAssertEqualObjects(field1, field2); + XCTAssertEqual([field1 hash], [field2 hash]); + + // Fixed32 + + [field1 addFixed32:20]; + XCTAssertNotEqualObjects(field1, field2); + [field2 addFixed32:20]; + XCTAssertEqualObjects(field1, field2); + XCTAssertEqual([field1 hash], [field2 hash]); + [field1 addFixed32:21]; + XCTAssertNotEqualObjects(field1, field2); + [field2 addFixed32:21]; + XCTAssertEqualObjects(field1, field2); + XCTAssertEqual([field1 hash], [field2 hash]); + + // Fixed64 + + [field1 addFixed64:30]; + XCTAssertNotEqualObjects(field1, field2); + [field2 addFixed64:30]; + XCTAssertEqualObjects(field1, field2); + XCTAssertEqual([field1 hash], [field2 hash]); + [field1 addFixed64:31]; + XCTAssertNotEqualObjects(field1, field2); + [field2 addFixed64:31]; + XCTAssertEqualObjects(field1, field2); + XCTAssertEqual([field1 hash], [field2 hash]); + + // LengthDelimited + + [field1 addLengthDelimited:DataFromCStr("foo")]; + XCTAssertNotEqualObjects(field1, field2); + [field2 addLengthDelimited:DataFromCStr("foo")]; + XCTAssertEqualObjects(field1, field2); + XCTAssertEqual([field1 hash], [field2 hash]); + [field1 addLengthDelimited:DataFromCStr("bar")]; + XCTAssertNotEqualObjects(field1, field2); + [field2 addLengthDelimited:DataFromCStr("bar")]; + XCTAssertEqualObjects(field1, field2); + XCTAssertEqual([field1 hash], [field2 hash]); + + // Group + + GPBUnknownFieldSet *group = [[[GPBUnknownFieldSet alloc] init] autorelease]; + GPBUnknownField* fieldGroup = [[[GPBUnknownField alloc] initWithNumber:100] autorelease]; + [fieldGroup addVarint:100]; + [group addField:fieldGroup]; + [field1 addGroup:group]; + XCTAssertNotEqualObjects(field1, field2); + group = [[[GPBUnknownFieldSet alloc] init] autorelease]; + fieldGroup = [[[GPBUnknownField alloc] initWithNumber:100] autorelease]; + [fieldGroup addVarint:100]; + [group addField:fieldGroup]; + [field2 addGroup:group]; + XCTAssertEqualObjects(field1, field2); + XCTAssertEqual([field1 hash], [field2 hash]); + + group = [[[GPBUnknownFieldSet alloc] init] autorelease]; + fieldGroup = [[[GPBUnknownField alloc] initWithNumber:101] autorelease]; + [fieldGroup addVarint:101]; + [group addField:fieldGroup]; + [field1 addGroup:group]; + XCTAssertNotEqualObjects(field1, field2); + group = [[[GPBUnknownFieldSet alloc] init] autorelease]; + fieldGroup = [[[GPBUnknownField alloc] initWithNumber:101] autorelease]; + [fieldGroup addVarint:101]; + [group addField:fieldGroup]; + [field2 addGroup:group]; + XCTAssertEqualObjects(field1, field2); + XCTAssertEqual([field1 hash], [field2 hash]); + + // Exercise description for completeness. + XCTAssertTrue(field1.description.length > 10); +} + - (void)testMergingFields { GPBUnknownField* field1 = [[[GPBUnknownField alloc] initWithNumber:1] autorelease]; [field1 addVarint:1]; @@ -257,9 +499,8 @@ static NSData *DataFromCStr(const char *str) { [field1 addFixed64:3]; [field1 addLengthDelimited:[NSData dataWithBytes:"hello" length:5]]; [field1 addGroup:[[unknownFields_ copy] autorelease]]; - GPBUnknownField* field2 = [[[GPBUnknownField alloc] initWithNumber:2] autorelease]; + GPBUnknownField* field2 = [[[GPBUnknownField alloc] initWithNumber:1] autorelease]; [field2 mergeFromField:field1]; - XCTAssertEqualObjects(field1, field2); } @end |