Refetch the mapping results from the original managed object context before returning to the caller. fixes #1011

Eliminate the thread safe invocation class.
This commit is contained in:
Blake Watters
2012-10-28 20:22:53 -04:00
parent 8f64c57378
commit de016e22f3
9 changed files with 170 additions and 490 deletions

View File

@@ -1,32 +0,0 @@
//
// RKManagedObjectThreadSafeInvocation.h
// RestKit
//
// Created by Blake Watters on 5/12/11.
// Copyright (c) 2009-2012 RestKit. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#import <CoreData/CoreData.h>
@interface RKManagedObjectThreadSafeInvocation : NSInvocation
@property (nonatomic, strong) NSManagedObjectContext *privateQueueManagedObjectContext;
@property (nonatomic, strong) NSManagedObjectContext *mainQueueManagedObjectContext;
+ (RKManagedObjectThreadSafeInvocation *)invocationWithMethodSignature:(NSMethodSignature *)methodSignature;
- (void)setManagedObjectKeyPaths:(NSSet *)keyPaths forArgument:(NSInteger)index;
- (void)invokeOnMainThread;
@end

View File

@@ -1,163 +0,0 @@
//
// RKManagedObjectThreadSafeInvocation.m
// RestKit
//
// Created by Blake Watters on 5/12/11.
// Copyright (c) 2009-2012 RestKit. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#import "RKManagedObjectThreadSafeInvocation.h"
#import "RKLog.h"
// Set Logging Component
#undef RKLogComponent
#define RKLogComponent RKlcl_cRestKitCoreData
@interface RKManagedObjectThreadSafeInvocation ()
@property (nonatomic, strong) NSMutableDictionary *argumentKeyPaths;
@end
@implementation RKManagedObjectThreadSafeInvocation
+ (RKManagedObjectThreadSafeInvocation *)invocationWithMethodSignature:(NSMethodSignature *)methodSignature
{
return (RKManagedObjectThreadSafeInvocation *)[super invocationWithMethodSignature:methodSignature];
}
- (void)setManagedObjectKeyPaths:(NSSet *)keyPaths forArgument:(NSInteger)index
{
if (nil == _argumentKeyPaths) {
self.argumentKeyPaths = [NSMutableDictionary dictionary];
}
NSNumber *argumentIndex = [NSNumber numberWithInteger:index];
[self.argumentKeyPaths setObject:keyPaths forKey:argumentIndex];
}
- (void)setValue:(id)value forKeyPathOrKey:(NSString *)keyPath object:(id)object
{
[object setValue:value forKeyPath:keyPath];
id testValue = [object valueForKeyPath:keyPath];
if (![value isEqual:testValue]) {
[object setValue:value forKey:keyPath];
testValue = [object valueForKeyPath:keyPath];
NSAssert([value isEqual:testValue], @"Could not set value");
}
}
- (void)serializeManagedObjectsForArgument:(id)argument withKeyPaths:(NSSet *)keyPaths
{
for (NSString *keyPath in keyPaths) {
id value = [argument valueForKeyPath:keyPath];
if ([value isKindOfClass:[NSManagedObject class]]) {
NSManagedObjectID *objectID = [(NSManagedObject *)value objectID];
[self setValue:objectID forKeyPathOrKey:keyPath object:argument];
} else if ([value respondsToSelector:@selector(allObjects)]) {
id collection = [[[[value class] alloc] init] mutableCopy];
for (id subObject in value) {
if ([subObject isKindOfClass:[NSManagedObject class]]) {
[collection addObject:[(NSManagedObject *)subObject objectID]];
} else {
[collection addObject:subObject];
}
}
[self setValue:collection forKeyPathOrKey:keyPath object:argument];
}
}
}
- (void)deserializeManagedObjectIDsForArgument:(id)argument withKeyPaths:(NSSet *)keyPaths
{
NSAssert(self.mainQueueManagedObjectContext, @"Managed object context cannot be nil");
for (NSString *keyPath in keyPaths) {
id value = [argument valueForKeyPath:keyPath];
if ([value isKindOfClass:[NSManagedObjectID class]]) {
__block NSManagedObject *managedObject = nil;
__block NSError *error;
[self.mainQueueManagedObjectContext performBlockAndWait:^{
managedObject = [self.mainQueueManagedObjectContext existingObjectWithID:(NSManagedObjectID *)value error:&error];
}];
NSAssert(managedObject, @"Expected managed object for ID %@, got nil", value);
[self setValue:managedObject forKeyPathOrKey:keyPath object:argument];
} else if ([value respondsToSelector:@selector(allObjects)]) {
id collection = [[[[value class] alloc] init] mutableCopy];
for (id subObject in value) {
if ([subObject isKindOfClass:[NSManagedObjectID class]]) {
__block NSManagedObject *managedObject = nil;
__block NSError *error;
[self.mainQueueManagedObjectContext performBlockAndWait:^{
managedObject = [self.mainQueueManagedObjectContext existingObjectWithID:(NSManagedObjectID *)subObject error:&error];
}];
NSAssert(managedObject, @"Expected managed object for ID %@, got nil: %@", subObject, error);
[collection addObject:managedObject];
} else {
[collection addObject:subObject];
}
}
[self setValue:collection forKeyPathOrKey:keyPath object:argument];
}
}
}
- (void)serializeManagedObjects
{
for (NSNumber *argumentIndex in _argumentKeyPaths) {
NSSet *managedKeyPaths = [_argumentKeyPaths objectForKey:argumentIndex];
id argument = nil;
[self getArgument:&argument atIndex:[argumentIndex intValue]];
if (argument) {
[self serializeManagedObjectsForArgument:argument withKeyPaths:managedKeyPaths];
}
}
}
- (void)deserializeManagedObjects
{
for (NSNumber *argumentIndex in _argumentKeyPaths) {
NSSet *managedKeyPaths = [_argumentKeyPaths objectForKey:argumentIndex];
id argument = nil;
[self getArgument:&argument atIndex:[argumentIndex intValue]];
if (argument) {
[self deserializeManagedObjectIDsForArgument:argument withKeyPaths:managedKeyPaths];
}
}
}
- (void)performInvocationOnMainThread
{
[self deserializeManagedObjects];
[self invoke];
}
- (void)invokeOnMainThread
{
[self serializeManagedObjects];
if ([NSThread isMainThread]) {
[self performInvocationOnMainThread];
} else {
dispatch_sync(dispatch_get_main_queue(), ^{
[self performInvocationOnMainThread];
});
}
}
@end

View File

@@ -46,12 +46,6 @@
Primary key attributes are used in conjunction with the `RKManagedObjectCaching` protocol. Each managed object request operation is associated with an object conforming to the `RKManagedObjectCaching` protocol via the `managedObjectCache` proeprty. This cache is consulted during mapping to find existing objects and when establishing relationships between entities by primary key. Please see the documentation accompanying `RKManagedObjectCaching` and `RKConnectionMapping` for more information.
## Fetching Result Objects
When a `completionBlock` is configured for an instance of `RKManagedObjectRequestOperation` additional work is performed before the mapping result is returned to the caller. Because mapping internally occurs on a private managed object context with the `NSPrivateQueueConcurrencyType` concurrency type, attempts to directly access the `NSManagedObject` instances contained within the `RKMappingResult` would violate the threading constraints imposed by Core Data. As such, before the mapping result is returned to the caller in a completion block the objects are re-fetched from the `managedObjectContext`. Please see `RKManagedObjectThreadSafeInvocation` for details about the implementation.
TODO: Is this necessary?
## Deleting Managed Objects for `DELETE` requests
`RKManagedObjectRequestOperation` adds special behavior to `DELETE` requests. Upon retrieving a successful (2xx status code) response for a `DELETE`, the operation will invoke `deleteObject:` with the operations `targetObject` on the managed object context. This will delete the target object from the local store in conjunction the successfully deleted remote representation.

View File

@@ -39,13 +39,44 @@ NSFetchRequest *RKFetchRequestFromBlocksWithURL(NSArray *fetchRequestBlocks, NSU
return fetchRequest;
}
static NSDictionary *RKDictionaryOfManagedObjectsInContextFromDictionaryOfManagedObjects(NSDictionary *dictionaryOfManagedObjects, NSManagedObjectContext *managedObjectContext)
{
NSMutableDictionary *newDictionary = [[NSMutableDictionary alloc] initWithCapacity:[dictionaryOfManagedObjects count]];
[managedObjectContext performBlockAndWait:^{
NSError *error = nil;
for (NSString *key in dictionaryOfManagedObjects) {
id value = dictionaryOfManagedObjects[key];
if ([value isKindOfClass:[NSArray class]]) {
NSMutableArray *newValue = [[NSMutableArray alloc] initWithCapacity:[value count]];
for (__strong id object in value) {
if ([object isKindOfClass:[NSManagedObject class]]) {
object = [managedObjectContext existingObjectWithID:[object objectID] error:&error];
NSCAssert(object, @"Failed to find existing object with ID %@ in context %@: %@", [object objectID], managedObjectContext, error);
}
[newValue addObject:object];
}
value = [newValue copy];
} else if ([value isKindOfClass:[NSManagedObject class]]) {
value = [managedObjectContext existingObjectWithID:[value objectID] error:&error];
NSCAssert(value, @"Failed to find existing object with ID %@ in context %@: %@", [value objectID], managedObjectContext, error);
}
[newDictionary setValue:value forKey:key];
}
}];
return newDictionary;
}
@interface RKManagedObjectRequestOperation () <RKMapperOperationDelegate>
// Core Data specific
@property (readwrite, nonatomic, strong) NSManagedObjectContext *privateContext;
@property (readwrite, nonatomic, copy) NSManagedObjectID *targetObjectID;
@property (readwrite, nonatomic, strong) NSMutableDictionary *managedObjectsByKeyPath;
@property (readwrite, nonatomic, strong) NSError *error;
@property (nonatomic, strong) NSManagedObjectContext *privateContext;
@property (nonatomic, copy) NSManagedObjectID *targetObjectID;
@property (nonatomic, strong) NSMutableDictionary *managedObjectsByKeyPath;
@property (nonatomic, strong) RKManagedObjectResponseMapperOperation *responseMapperOperation;
@property (nonatomic, strong, readwrite) NSError *error;
@property (nonatomic, strong, readwrite) RKMappingResult *mappingResult;
@end
@implementation RKManagedObjectRequestOperation
@@ -288,6 +319,10 @@ NSFetchRequest *RKFetchRequestFromBlocksWithURL(NSArray *fetchRequestBlocks, NSU
}
success = [self saveContext:&error];
if (! success) self.error = error;
// Refetch the mapping results from the externally configured context
NSDictionary *resultsDictionaryFromOriginalContext = RKDictionaryOfManagedObjectsInContextFromDictionaryOfManagedObjects([self.mappingResult dictionary], self.managedObjectContext);
self.mappingResult = [[RKMappingResult alloc] initWithDictionary:resultsDictionaryFromOriginalContext];
}
@end

View File

@@ -8,6 +8,8 @@
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@@ -77,8 +79,6 @@
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@@ -157,8 +157,6 @@
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/* End PBXFileReference section */
/* Begin PBXFrameworksBuildPhase section */
@@ -958,6 +957,8 @@
25160D2A14564E820060A5C5 /* UIKit.framework in Frameworks */,
25160D2B14564E820060A5C5 /* Foundation.framework in Frameworks */,
0BD827D1939444AF9897B48F /* libPods.a in Frameworks */,
0D24428768594AB590873733 /* libPods.a in Frameworks */,
5738A4C11A81415DBD72C58B /* libPods.a in Frameworks */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@@ -981,6 +982,8 @@
25160E7A145651060060A5C5 /* Cocoa.framework in Frameworks */,
25160E7D145651060060A5C5 /* RestKit.framework in Frameworks */,
36F3D0E4FD7C4C4AA2B4FEB2 /* libPods.a in Frameworks */,
17D2D51D9E864B2F9D9BCED0 /* libPods.a in Frameworks */,
AAB37371906649BD90E20FAF /* libPods.a in Frameworks */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@@ -1027,6 +1030,8 @@
25160D1814564E810060A5C5 /* Frameworks */,
25160D1714564E810060A5C5 /* Products */,
C4123D3CDB2C42AE86B273D7 /* Pods.xcconfig */,
E79F34A511E54F35B6580DA7 /* Pods.xcconfig */,
C87136726FCA44FBBC18C515 /* Pods.xcconfig */,
);
sourceTree = "<group>";
};
@@ -1064,6 +1069,8 @@
25EC1B0014F8078100C3CF3F /* CoreFoundation.framework */,
25160E65145651060060A5C5 /* Other Frameworks */,
C8C87FF6727A42D68CA2220E /* libPods.a */,
5DA82BFA2A774416B4AA69A9 /* libPods.a */,
04014C1F2EA945798F953D38 /* libPods.a */,
);
name = Frameworks;
sourceTree = "<group>";
@@ -1097,8 +1104,6 @@
E4081E0915FB8FD800364948 /* Mapping */,
25160D52145650490060A5C5 /* RKManagedObjectStore.h */,
25160D53145650490060A5C5 /* RKManagedObjectStore.m */,
25160D54145650490060A5C5 /* RKManagedObjectThreadSafeInvocation.h */,
25160D55145650490060A5C5 /* RKManagedObjectThreadSafeInvocation.m */,
2597F99A15AF6DC400E547D7 /* RKRelationshipConnectionOperation.h */,
2597F99B15AF6DC400E547D7 /* RKRelationshipConnectionOperation.m */,
);
@@ -1284,7 +1289,6 @@
25160FC81456F2330060A5C5 /* RKManagedObjectMappingOperationTest.m */,
25160FC91456F2330060A5C5 /* RKEntityMappingTest.m */,
25160FCB1456F2330060A5C5 /* RKManagedObjectStoreTest.m */,
25160FCC1456F2330060A5C5 /* RKManagedObjectThreadSafeInvocationTest.m */,
25E36E0115195CED00F9E448 /* RKFetchRequestMappingCacheTest.m */,
25079C75151B952200266AE7 /* NSEntityDescription+RKAdditionsTest.m */,
25DB7507151BD551009F01AF /* NSManagedObjectContext+RKAdditionsTest.m */,
@@ -1673,7 +1677,6 @@
25160DDB145650490060A5C5 /* RKEntityMapping.h in Headers */,
25160DDF145650490060A5C5 /* RKManagedObjectImporter.h in Headers */,
25160DE1145650490060A5C5 /* RKManagedObjectStore.h in Headers */,
25160DE3145650490060A5C5 /* RKManagedObjectThreadSafeInvocation.h in Headers */,
25160DE5145650490060A5C5 /* RKPropertyInspector+CoreData.h in Headers */,
25160E09145650490060A5C5 /* RKDynamicMapping.h in Headers */,
25160E0B145650490060A5C5 /* RKErrorMessage.h in Headers */,
@@ -1791,7 +1794,6 @@
25160F6F145655D10060A5C5 /* RKEntityMapping.h in Headers */,
25160F73145655D10060A5C5 /* RKManagedObjectImporter.h in Headers */,
25160F75145655D10060A5C5 /* RKManagedObjectStore.h in Headers */,
25160F77145655D10060A5C5 /* RKManagedObjectThreadSafeInvocation.h in Headers */,
25160F79145655D10060A5C5 /* RKPropertyInspector+CoreData.h in Headers */,
25160F85145657650060A5C5 /* lcl_config_components_RK.h in Headers */,
25160F86145657650060A5C5 /* lcl_config_extensions_RK.h in Headers */,
@@ -1900,6 +1902,8 @@
25160D2314564E820060A5C5 /* Resources */,
25160D2414564E820060A5C5 /* ShellScript */,
F1C99E66F43D4A42AEF2B162 /* Copy Pods Resources */,
A526A94CAA244A79A6DD3C2D /* Copy Pods Resources */,
1D809DEA215D4BF9A822FD95 /* Copy Pods Resources */,
);
buildRules = (
);
@@ -1939,6 +1943,8 @@
250CA67F147D8EEC0047D347 /* CopyFiles */,
25160E76145651060060A5C5 /* ShellScript */,
91F9BFD4685A46128EAED847 /* Copy Pods Resources */,
31B1AB25BF2747C7A911C2B2 /* Copy Pods Resources */,
CD932DC245F547468D56D003 /* Copy Pods Resources */,
);
buildRules = (
);
@@ -2083,6 +2089,20 @@
/* End PBXResourcesBuildPhase section */
/* Begin PBXShellScriptBuildPhase section */
1D809DEA215D4BF9A822FD95 /* Copy Pods Resources */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
);
inputPaths = (
);
name = "Copy Pods Resources";
outputPaths = (
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/sh;
shellScript = "\"${SRCROOT}/Pods/Pods-resources.sh\"\n";
};
25160D2414564E820060A5C5 /* ShellScript */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
@@ -2109,6 +2129,20 @@
shellPath = /bin/sh;
shellScript = "# Run the unit tests in this test bundle.\n\"${SYSTEM_DEVELOPER_DIR}/Tools/RunUnitTests\"\n";
};
31B1AB25BF2747C7A911C2B2 /* Copy Pods Resources */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
);
inputPaths = (
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name = "Copy Pods Resources";
outputPaths = (
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/sh;
shellScript = "\"${SRCROOT}/Pods/Pods-resources.sh\"\n";
};
91F9BFD4685A46128EAED847 /* Copy Pods Resources */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
@@ -2123,6 +2157,34 @@
shellPath = /bin/sh;
shellScript = "\"${SRCROOT}/Pods/Pods-resources.sh\"\n";
};
A526A94CAA244A79A6DD3C2D /* Copy Pods Resources */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
);
inputPaths = (
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name = "Copy Pods Resources";
outputPaths = (
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/sh;
shellScript = "\"${SRCROOT}/Pods/Pods-resources.sh\"\n";
};
CD932DC245F547468D56D003 /* Copy Pods Resources */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
);
inputPaths = (
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name = "Copy Pods Resources";
outputPaths = (
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/sh;
shellScript = "\"${SRCROOT}/Pods/Pods-resources.sh\"\n";
};
F1C99E66F43D4A42AEF2B162 /* Copy Pods Resources */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
@@ -2148,7 +2210,6 @@
25160DDC145650490060A5C5 /* RKEntityMapping.m in Sources */,
25160DE0145650490060A5C5 /* RKManagedObjectImporter.m in Sources */,
25160DE2145650490060A5C5 /* RKManagedObjectStore.m in Sources */,
25160DE4145650490060A5C5 /* RKManagedObjectThreadSafeInvocation.m in Sources */,
25160DE6145650490060A5C5 /* RKObjectPropertyInspector+CoreData.m in Sources */,
25160E0A145650490060A5C5 /* RKDynamicMapping.m in Sources */,
25160E0C145650490060A5C5 /* RKErrorMessage.m in Sources */,
@@ -2231,7 +2292,6 @@
buildActionMask = 2147483647;
files = (
251610601456F2330060A5C5 /* RKManagedObjectStoreTest.m in Sources */,
251610621456F2330060A5C5 /* RKManagedObjectThreadSafeInvocationTest.m in Sources */,
251610A21456F2330060A5C5 /* Data Model.xcdatamodel in Sources */,
251610A41456F2330060A5C5 /* RKCat.m in Sources */,
251610A61456F2330060A5C5 /* RKChild.m in Sources */,
@@ -2308,7 +2368,6 @@
25160F70145655D10060A5C5 /* RKEntityMapping.m in Sources */,
25160F74145655D10060A5C5 /* RKManagedObjectImporter.m in Sources */,
25160F76145655D10060A5C5 /* RKManagedObjectStore.m in Sources */,
25160F78145655D10060A5C5 /* RKManagedObjectThreadSafeInvocation.m in Sources */,
25160F7A145655D10060A5C5 /* RKObjectPropertyInspector+CoreData.m in Sources */,
25160F911456576C0060A5C5 /* RKDotNetDateFormatter.m in Sources */,
25160F941456576C0060A5C5 /* RKLog.m in Sources */,
@@ -2379,7 +2438,6 @@
buildActionMask = 2147483647;
files = (
251610611456F2330060A5C5 /* RKManagedObjectStoreTest.m in Sources */,
251610631456F2330060A5C5 /* RKManagedObjectThreadSafeInvocationTest.m in Sources */,
251610A31456F2330060A5C5 /* Data Model.xcdatamodel in Sources */,
251610A51456F2330060A5C5 /* RKCat.m in Sources */,
251610A71456F2330060A5C5 /* RKChild.m in Sources */,
@@ -2532,7 +2590,7 @@
};
25160D3E14564E820060A5C5 /* Debug */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = C4123D3CDB2C42AE86B273D7 /* Pods.xcconfig */;
baseConfigurationReference = C87136726FCA44FBBC18C515 /* Pods.xcconfig */;
buildSettings = {
CLANG_ENABLE_OBJC_ARC = YES;
CLANG_WARN_OBJCPP_ARC_ABI = YES;
@@ -2540,7 +2598,6 @@
GCC_PREFIX_HEADER = "Code/Support/RestKit-Prefix.pch";
INFOPLIST_FILE = "Resources/PLISTs/RestKitTests-Info.plist";
OBJROOT = "$(SRCROOT)/Build";
OTHER_LDFLAGS = "-ObjC";
PRODUCT_NAME = "$(TARGET_NAME)";
SYMROOT = "$(SRCROOT)/Build/Products";
WRAPPER_EXTENSION = octest;
@@ -2549,7 +2606,7 @@
};
25160D3F14564E820060A5C5 /* Release */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = C4123D3CDB2C42AE86B273D7 /* Pods.xcconfig */;
baseConfigurationReference = C87136726FCA44FBBC18C515 /* Pods.xcconfig */;
buildSettings = {
CLANG_ENABLE_OBJC_ARC = YES;
CLANG_WARN_OBJCPP_ARC_ABI = YES;
@@ -2557,7 +2614,6 @@
GCC_PREFIX_HEADER = "Code/Support/RestKit-Prefix.pch";
INFOPLIST_FILE = "Resources/PLISTs/RestKitTests-Info.plist";
OBJROOT = "$(SRCROOT)/Build";
OTHER_LDFLAGS = "-ObjC";
PRODUCT_NAME = "$(TARGET_NAME)";
SYMROOT = "$(SRCROOT)/Build/Products";
WRAPPER_EXTENSION = octest;
@@ -2622,7 +2678,7 @@
};
25160E8B145651060060A5C5 /* Debug */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = C4123D3CDB2C42AE86B273D7 /* Pods.xcconfig */;
baseConfigurationReference = C87136726FCA44FBBC18C515 /* Pods.xcconfig */;
buildSettings = {
ARCHS = "$(ARCHS_STANDARD_64_BIT)";
CLANG_ENABLE_OBJC_ARC = YES;
@@ -2642,7 +2698,7 @@
};
25160E8C145651060060A5C5 /* Release */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = C4123D3CDB2C42AE86B273D7 /* Pods.xcconfig */;
baseConfigurationReference = C87136726FCA44FBBC18C515 /* Pods.xcconfig */;
buildSettings = {
ARCHS = "$(ARCHS_STANDARD_64_BIT)";
CLANG_ENABLE_OBJC_ARC = YES;

View File

@@ -1,22 +1 @@
<?xml version="1.0" encoding="UTF-8"?>
<Workspace
version = "1.0">
<FileRef
location = "group:RestKit.xcodeproj">
</FileRef>
<FileRef
location = "group:Pods/Pods.xcodeproj">
</FileRef>
<FileRef
location = "group:Examples/RKTwitter/RKTwitter.xcodeproj">
</FileRef>
<FileRef
location = "group:Examples/RKTwitterCoreData/RKTwitterCoreData.xcodeproj">
</FileRef>
<FileRef
location = "group:Examples/RKSearchExample/RKSearchExample.xcodeproj">
</FileRef>
<FileRef
location = "group:Examples/RKMacOSX/RKMacOSX.xcodeproj">
</FileRef>
</Workspace>
<?xml version='1.0' encoding='UTF-8'?><Workspace version='1.0'><FileRef location='group:RestKit.xcodeproj'/><FileRef location='group:Pods/Pods.xcodeproj'/><FileRef location='group:Examples/RKTwitter/RKTwitter.xcodeproj'/><FileRef location='group:Examples/RKTwitterCoreData/RKTwitterCoreData.xcodeproj'/><FileRef location='group:Examples/RKSearchExample/RKSearchExample.xcodeproj'/><FileRef location='group:Examples/RKMacOSX/RKMacOSX.xcodeproj'/></Workspace>

View File

@@ -1,180 +0,0 @@
//
// RKManagedObjectThreadSafeInvocationTest.h
// RestKit
//
// Created by Blake Watters on 5/12/11.
// Copyright (c) 2009-2012 RestKit. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#import "RKTestEnvironment.h"
#import "RKHuman.h"
#import "RKManagedObjectThreadSafeInvocation.h"
@interface RKManagedObjectThreadSafeInvocation (Private)
- (void)serializeManagedObjectsForArgument:(id)argument withKeyPaths:(NSSet *)keyPaths;
- (void)deserializeManagedObjectIDsForArgument:(id)argument withKeyPaths:(NSSet *)keyPaths;
@end
@interface RKManagedObjectThreadSafeInvocationTest : RKTestCase {
NSMutableDictionary *_dictionary;
RKManagedObjectStore *_objectStore;
id _results;
BOOL _waiting;
}
@end
@implementation RKManagedObjectThreadSafeInvocationTest
- (void)testShouldSerializeOneManagedObjectToManagedObjectID
{
RKManagedObjectStore *managedObjectStore = [RKTestFactory managedObjectStore];
RKObjectManager *objectManager = [RKTestFactory objectManager];
objectManager.managedObjectStore = managedObjectStore;
RKHuman *human = [NSEntityDescription insertNewObjectForEntityForName:@"RKHuman" inManagedObjectContext:managedObjectStore.persistentStoreManagedObjectContext];
NSMutableDictionary *dictionary = [NSMutableDictionary dictionaryWithObject:human forKey:@"human"];
NSMethodSignature *signature = [self methodSignatureForSelector:@selector(informDelegateWithDictionary:)];
RKManagedObjectThreadSafeInvocation *invocation = [RKManagedObjectThreadSafeInvocation invocationWithMethodSignature:signature];
[invocation serializeManagedObjectsForArgument:dictionary withKeyPaths:[NSSet setWithObject:@"human"]];
assertThat([dictionary valueForKeyPath:@"human"], is(instanceOf([NSManagedObjectID class])));
}
- (void)testShouldSerializeOneManagedObjectWithKeyPathToManagedObjectID
{
NSString *testKey = @"data.human";
RKManagedObjectStore *managedObjectStore = [RKTestFactory managedObjectStore];
RKObjectManager *objectManager = [RKTestFactory objectManager];
objectManager.managedObjectStore = managedObjectStore;
RKHuman *human = [NSEntityDescription insertNewObjectForEntityForName:@"RKHuman" inManagedObjectContext:managedObjectStore.persistentStoreManagedObjectContext];
NSMutableDictionary *dictionary = [NSMutableDictionary dictionaryWithObject:human forKey:testKey];
NSMethodSignature *signature = [self methodSignatureForSelector:@selector(informDelegateWithDictionary:)];
RKManagedObjectThreadSafeInvocation *invocation = [RKManagedObjectThreadSafeInvocation invocationWithMethodSignature:signature];
[invocation serializeManagedObjectsForArgument:dictionary withKeyPaths:[NSSet setWithObject:testKey]];
assertThat([dictionary valueForKeyPath:testKey], is(instanceOf([NSManagedObjectID class])));
}
- (void)testShouldSerializeCollectionOfManagedObjectsToManagedObjectIDs
{
RKManagedObjectStore *managedObjectStore = [RKTestFactory managedObjectStore];
RKObjectManager *objectManager = [RKTestFactory objectManager];
objectManager.managedObjectStore = managedObjectStore;
RKHuman *human1 = [NSEntityDescription insertNewObjectForEntityForName:@"RKHuman" inManagedObjectContext:managedObjectStore.persistentStoreManagedObjectContext];
RKHuman *human2 = [NSEntityDescription insertNewObjectForEntityForName:@"RKHuman" inManagedObjectContext:managedObjectStore.persistentStoreManagedObjectContext];
NSArray *humans = [NSArray arrayWithObjects:human1, human2, nil];
NSMutableDictionary *dictionary = [NSMutableDictionary dictionaryWithObject:humans forKey:@"humans"];
NSMethodSignature *signature = [self methodSignatureForSelector:@selector(informDelegateWithDictionary:)];
RKManagedObjectThreadSafeInvocation *invocation = [RKManagedObjectThreadSafeInvocation invocationWithMethodSignature:signature];
[invocation serializeManagedObjectsForArgument:dictionary withKeyPaths:[NSSet setWithObject:@"humans"]];
assertThat([dictionary valueForKeyPath:@"humans"], is(instanceOf([NSArray class])));
assertThat([[dictionary valueForKeyPath:@"humans"] lastObject], is(instanceOf([NSManagedObjectID class])));
}
- (void)testShouldDeserializeOneManagedObjectIDToManagedObject
{
RKManagedObjectStore *managedObjectStore = [RKTestFactory managedObjectStore];
RKObjectManager *objectManager = [RKTestFactory objectManager];
objectManager.managedObjectStore = managedObjectStore;
NSManagedObjectContext *managedObjectContext = [[NSManagedObjectContext alloc] initWithConcurrencyType:NSPrivateQueueConcurrencyType];
__block NSError *error;
__block NSManagedObjectID *objectID;
__block NSMutableDictionary *dictionary;
[managedObjectContext performBlockAndWait:^{
managedObjectContext.parentContext = managedObjectStore.persistentStoreManagedObjectContext;
RKHuman *human = [NSEntityDescription insertNewObjectForEntityForName:@"RKHuman" inManagedObjectContext:managedObjectContext];
BOOL success = [managedObjectContext obtainPermanentIDsForObjects:[NSArray arrayWithObject:human] error:&error];
success = [managedObjectContext save:&error];
[managedObjectContext.parentContext performBlockAndWait:^{
[managedObjectContext.parentContext save:&error];
}];
assertThatBool(success, is(equalToBool(YES)));
dictionary = [NSMutableDictionary dictionaryWithObject:[human objectID] forKey:@"human"];
objectID = human.objectID;
}];
[managedObjectStore.mainQueueManagedObjectContext reset];
NSMethodSignature *signature = [self methodSignatureForSelector:@selector(informDelegateWithDictionary:)];
RKManagedObjectThreadSafeInvocation* invocation = [RKManagedObjectThreadSafeInvocation invocationWithMethodSignature:signature];
invocation.privateQueueManagedObjectContext = managedObjectContext;
invocation.mainQueueManagedObjectContext = managedObjectStore.mainQueueManagedObjectContext;
[invocation deserializeManagedObjectIDsForArgument:dictionary withKeyPaths:[NSSet setWithObject:@"human"]];
assertThat([dictionary valueForKeyPath:@"human"], is(instanceOf([NSManagedObject class])));
assertThat([[dictionary valueForKeyPath:@"human"] objectID], is(equalTo(objectID)));
}
- (void)testShouldDeserializeCollectionOfManagedObjectIDToManagedObjects
{
RKManagedObjectStore *managedObjectStore = [RKTestFactory managedObjectStore];
RKObjectManager *objectManager = [RKTestFactory objectManager];
objectManager.managedObjectStore = managedObjectStore;
__block NSArray *humanIDs;
[managedObjectStore.persistentStoreManagedObjectContext performBlockAndWait:^{
RKHuman *human1 = [NSEntityDescription insertNewObjectForEntityForName:@"RKHuman" inManagedObjectContext:managedObjectStore.persistentStoreManagedObjectContext];
RKHuman *human2 = [NSEntityDescription insertNewObjectForEntityForName:@"RKHuman" inManagedObjectContext:managedObjectStore.persistentStoreManagedObjectContext];
NSError *error;
BOOL success = [managedObjectStore.persistentStoreManagedObjectContext save:&error];
assertThatBool(success, is(equalToBool(YES)));
humanIDs = [NSArray arrayWithObjects:[human1 objectID], [human2 objectID], nil];
}];
NSMutableDictionary *dictionary = [NSMutableDictionary dictionaryWithObject:humanIDs forKey:@"humans"];
NSMethodSignature *signature = [self methodSignatureForSelector:@selector(informDelegateWithDictionary:)];
RKManagedObjectThreadSafeInvocation *invocation = [RKManagedObjectThreadSafeInvocation invocationWithMethodSignature:signature];
invocation.privateQueueManagedObjectContext = managedObjectStore.persistentStoreManagedObjectContext;
invocation.mainQueueManagedObjectContext = managedObjectStore.mainQueueManagedObjectContext;
[invocation deserializeManagedObjectIDsForArgument:dictionary withKeyPaths:[NSSet setWithObject:@"humans"]];
assertThat([dictionary valueForKeyPath:@"humans"], is(instanceOf([NSArray class])));
assertThat([dictionary valueForKeyPath:@"humans.objectID"], is(equalTo(humanIDs)));
}
- (void)informDelegateWithDictionary:(NSDictionary *)results
{
assertThatBool([NSThread isMainThread], equalToBool(YES));
assertThat(results, isNot(nilValue()));
assertThat(results, isNot(empty()));
assertThat([[results objectForKey:@"humans"] lastObject], is(instanceOf([NSManagedObject class])));
_waiting = NO;
}
- (void)createBackgroundObjects
{
@autoreleasepool {
assertThatBool([NSThread isMainThread], equalToBool(NO));
// Assert this is not the main thread
// Create a new array of objects in the background
RKObjectManager *objectManager = [RKTestFactory objectManager];
RKManagedObjectStore *managedObjectStore = [RKTestFactory managedObjectStore];
objectManager.managedObjectStore = managedObjectStore;
NSArray *humans = [NSArray arrayWithObject:[NSEntityDescription entityForName:@"RKHuman" inManagedObjectContext:managedObjectStore.persistentStoreManagedObjectContext]];
_dictionary = [NSMutableDictionary dictionaryWithObject:humans forKey:@"humans"];
NSMethodSignature *signature = [self methodSignatureForSelector:@selector(informDelegateWithDictionary:)];
RKManagedObjectThreadSafeInvocation *invocation = [RKManagedObjectThreadSafeInvocation invocationWithMethodSignature:signature];
invocation.privateQueueManagedObjectContext = _objectStore.persistentStoreManagedObjectContext;
invocation.mainQueueManagedObjectContext = _objectStore.mainQueueManagedObjectContext;
[invocation setTarget:self];
[invocation setSelector:@selector(informDelegateWithDictionary:)];
[invocation setArgument:&_dictionary atIndex:2]; // NOTE: _cmd and self are 0 and 1
[invocation setManagedObjectKeyPaths:[NSSet setWithObject:@"humans"] forArgument:2];
[invocation invokeOnMainThread];
}
}
@end

View File

@@ -8,6 +8,7 @@
#import "RKTestEnvironment.h"
#import "RKManagedObjectRequestOperation.h"
#import "RKEntityMapping.h"
@interface RKManagedObjectRequestOperation ()
- (NSSet *)localObjectsFromFetchRequestsMatchingRequestURL:(NSError **)error;
@@ -84,4 +85,24 @@
expect(blockURL.relativeString).to.equal(@"library/");
}
- (void)testThatMappingResultContainsObjectsFetchedFromManagedObjectContextTheOperationWasInitializedWith
{
// void RKSetIntermediateDictionaryValuesOnObjectForKeyPath(id object, NSString *keyPath);
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"/JSON/humans/all.json" relativeToURL:[RKTestFactory baseURL]]];
RKManagedObjectStore *managedObjectStore = [RKTestFactory managedObjectStore];
RKEntityMapping *humanMapping = [RKEntityMapping mappingForEntityForName:@"RKHuman" inManagedObjectStore:managedObjectStore];
[humanMapping addPropertyMapping:[RKAttributeMapping attributeMappingFromKeyPath:@"name" toKeyPath:@"name"]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:humanMapping pathPattern:nil keyPath:@"human" statusCodes:RKStatusCodeIndexSetForClass(RKStatusCodeClassSuccessful)];
RKManagedObjectRequestOperation *managedObjectRequestOperation = [[RKManagedObjectRequestOperation alloc] initWithRequest:request responseDescriptors:@[responseDescriptor]];
managedObjectRequestOperation.managedObjectContext = managedObjectStore.mainQueueManagedObjectContext;
[managedObjectRequestOperation start];
[managedObjectRequestOperation waitUntilFinished];
expect(managedObjectRequestOperation.mappingResult).notTo.beNil();
NSArray *managedObjectContexts = [[managedObjectRequestOperation.mappingResult array] valueForKeyPath:@"@distinctUnionOfObjects.managedObjectContext"];
expect([managedObjectContexts count]).to.equal(1);
expect(managedObjectContexts[0]).to.equal(managedObjectStore.mainQueueManagedObjectContext);
}
@end

View File

@@ -437,32 +437,35 @@
expect(operation.savesToPersistentStore).to.equal(YES);
}
// TODO: Move to Core Data specific spec file...
//- (void)testShouldLoadAHuman
//{
//
// __block RKObjectRequestOperation *requestOperation = nil;
// [self.objectManager getObjectsAtPath:@"/JSON/humans/1.json" parameters:nil success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {
// requestOperation = operation;
// } failure:nil];
// [self.objectManager.operationQueue waitUntilAllOperationsAreFinished];
//
// assertThat(loader.error, is(nilValue()));
// assertThat(loader.objects, isNot(empty()));
// RKHuman *blake = (RKHuman *)[loader.objects objectAtIndex:0];
// assertThat(blake.name, is(equalTo(@"Blake Watters")));
//}
//
//- (void)testShouldLoadAllHumans
//{
// RKTestResponseLoader *loader = [RKTestResponseLoader responseLoader];
// [_objectManager loadObjectsAtResourcePath:@"/JSON/humans/all.json" delegate:loader];
// [loader waitForResponse];
// NSArray *humans = (NSArray *)loader.objects;
// assertThatUnsignedInteger([humans count], is(equalToInt(2)));
// assertThat([humans objectAtIndex:0], is(instanceOf([RKHuman class])));
//}
//
- (void)testShouldLoadAHuman
{
__block RKObjectRequestOperation *requestOperation = nil;
[self.objectManager getObjectsAtPath:@"/JSON/humans/1.json" parameters:nil success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {
requestOperation = operation;
} failure:nil];
dispatch_async(dispatch_get_main_queue(), ^{
expect(requestOperation.error).to.beNil();
expect([requestOperation.mappingResult array]).notTo.beEmpty();
RKHuman *blake = (RKHuman *)[requestOperation.mappingResult array][0];
expect(blake.name).to.equal(@"Blake Watters");
});
}
- (void)testShouldLoadAllHumans
{
__block RKObjectRequestOperation *requestOperation = nil;
[_objectManager getObjectsAtPath:@"/JSON/humans/all.json" parameters:nil success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {
requestOperation = operation;
} failure:nil];
dispatch_async(dispatch_get_main_queue(), ^{
NSArray *humans = [requestOperation.mappingResult array];
expect(humans).to.haveCountOf(2);
expect(humans[0]).to.beInstanceOf([RKHuman class]);
});
}
//- (void)testShouldHandleConnectionFailures
//{
// NSString *localBaseURL = [NSString stringWithFormat:@"http://127.0.0.1:3001"];
@@ -675,38 +678,5 @@
// [responseLoader waitForResponse];
//}
//
//- (void)testThatInitializationOfObjectManagerInitializesNetworkStatusFromClient
//{
// RKReachabilityObserver *observer = [[RKReachabilityObserver alloc] initWithHost:@"google.com"];
// id mockObserver = [OCMockObject partialMockForObject:observer];
// BOOL yes = YES;
// [[[mockObserver stub] andReturnValue:OCMOCK_VALUE(yes)] isReachabilityDetermined];
// [[[mockObserver stub] andReturnValue:OCMOCK_VALUE(yes)] isNetworkReachable];
// RKClient *client = [RKTestFactory client];
// client.reachabilityObserver = mockObserver;
// RKObjectManager *manager = [[RKObjectManager alloc] init];
// manager.client = client;
// assertThatInteger(manager.networkStatus, is(equalToInteger(RKObjectManagerNetworkStatusOnline)));
//}
//
//- (void)testThatMutationOfUnderlyingClientReachabilityObserverUpdatesManager
//{
// RKObjectManager *manager = [RKTestFactory objectManager];
// RKReachabilityObserver *observer = [[RKReachabilityObserver alloc] initWithHost:@"google.com"];
// assertThatInteger(manager.networkStatus, is(equalToInteger(RKObjectManagerNetworkStatusOnline)));
// manager.client.reachabilityObserver = observer;
// assertThatInteger(manager.networkStatus, is(equalToInteger(RKObjectManagerNetworkStatusUnknown)));
//
//
//- (void)testThatReplacementOfUnderlyingClientUpdatesManagerReachabilityObserver
//{
// RKObjectManager *manager = [RKTestFactory objectManager];
// RKReachabilityObserver *observer = [[RKReachabilityObserver alloc] initWithHost:@"google.com"];
// RKClient *client = [RKTestFactory client];
// client.reachabilityObserver = observer;
// assertThatInteger(manager.networkStatus, is(equalToInteger(RKObjectManagerNetworkStatusOnline)));
// manager.client = client;
// assertThatInteger(manager.networkStatus, is(equalToInteger(RKObjectManagerNetworkStatusUnknown)));
//}
@end