CKKSTests+Coalesce.m [plain text]
/*
* Copyright (c) 2016 Apple Inc. All Rights Reserved.
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* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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#if OCTAGON
#import "keychain/ckks/CKKS.h"
#import "keychain/ckks/tests/CKKSTests.h"
#import "keychain/ckks/tests/CloudKitMockXCTest.h"
// Break abstraction.
@interface CKKSKeychainView(test)
@property NSOperationQueue* operationQueue;
@end
@implementation CloudKitKeychainSyncingTests (CoalesceTests)
// These tests check that, if CKKS doesn't start processing an item before a new update comes in,
// each case is properly handled.
- (void)testCoalesceAddModifyItem {
[self createAndSaveFakeKeyHierarchy: self.keychainZoneID]; // Make life easy for this test.
NSString* account = @"account-delete-me";
[self addGenericPassword: @"data" account: account];
[self updateGenericPassword: @"otherdata" account:account];
// We expect a single record to be uploaded.
[self expectCKModifyItemRecords: 1 currentKeyPointerRecords: 1 zoneID:self.keychainZoneID];
[self startCKKSSubsystem];
OCMVerifyAllWithDelay(self.mockDatabase, 20);
}
- (void)testCoalesceAddModifyModifyItem {
[self createAndSaveFakeKeyHierarchy: self.keychainZoneID]; // Make life easy for this test.
NSString* account = @"account-delete-me";
[self addGenericPassword: @"data" account: account];
[self updateGenericPassword: @"otherdata" account:account];
[self updateGenericPassword: @"again" account:account];
// We expect a single record to be uploaded.
[self expectCKModifyItemRecords: 1 currentKeyPointerRecords: 1 zoneID:self.keychainZoneID];
[self startCKKSSubsystem];
OCMVerifyAllWithDelay(self.mockDatabase, 20);
}
- (void)testCoalesceAddModifyDeleteItem {
[self createAndSaveFakeKeyHierarchy: self.keychainZoneID]; // Make life easy for this test.
NSString* account = @"account-delete-me";
[self addGenericPassword: @"data" account: account];
[self updateGenericPassword: @"otherdata" account:account];
[self deleteGenericPassword: account];
// We expect no uploads.
[self startCKKSSubsystem];
[self.keychainView waitUntilAllOperationsAreFinished];
OCMVerifyAllWithDelay(self.mockDatabase, 20);
}
- (void)testCoalesceDeleteAddItem {
[self createAndSaveFakeKeyHierarchy: self.keychainZoneID]; // Make life easy for this test.
NSString* account = @"account-delete-me";
[self addGenericPassword: @"data" account: account];
// We expect a single record to be uploaded.
[self expectCKModifyItemRecords: 1 currentKeyPointerRecords: 1 zoneID:self.keychainZoneID];
[self startCKKSSubsystem];
OCMVerifyAllWithDelay(self.mockDatabase, 20);
[self waitForCKModifications];
// Okay, now the delete/add. Note that this is not a coalescing operation, since the new item
// will have a completely different UUID, and so will delete the old record and upload the new one.
[self.keychainView.operationQueue waitUntilAllOperationsAreFinished];
self.keychainView.operationQueue.suspended = YES;
[self deleteGenericPassword: account];
[self addGenericPassword: @"data" account: account];
[self expectCKModifyRecords:@{SecCKRecordItemType: [NSNumber numberWithUnsignedInteger: 1],
SecCKRecordCurrentKeyType: [NSNumber numberWithUnsignedInteger: 1],
SecCKRecordDeviceStateType: [NSNumber numberWithUnsignedInteger: 1],
}
deletedRecordTypeCounts:@{SecCKRecordItemType: [NSNumber numberWithUnsignedInteger: 1]}
zoneID:self.keychainZoneID
checkModifiedRecord:nil
runAfterModification:nil];
self.keychainView.operationQueue.suspended = NO;
OCMVerifyAllWithDelay(self.mockDatabase, 20);
}
@end
#endif