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			213 lines
		
	
	
		
			9.9 KiB
		
	
	
	
		
			Objective-C
		
	
			
		
		
	
	
			213 lines
		
	
	
		
			9.9 KiB
		
	
	
	
		
			Objective-C
		
	
//
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//  Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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#import "NSDate+millisecondTimeStamp.h"
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#import "OWSDisappearingMessagesFinder.h"
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#import "TSContactThread.h"
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#import "TSMessage.h"
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#import "TSStorageManager.h"
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#import <XCTest/XCTest.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface OWSDisappearingMessagesFinder (Testing)
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- (NSArray<TSMessage *> *)fetchExpiredMessagesWithTransaction:(YapDatabaseReadTransaction *)transaction;
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- (NSArray<TSMessage *> *)fetchUnstartedExpiringMessagesInThread:(TSThread *)thread
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                                                     transaction:(YapDatabaseReadTransaction *)transaction;
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@end
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@interface OWSDisappearingMessageFinderTest : XCTestCase
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@property YapDatabaseConnection *dbConnection;
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@property OWSDisappearingMessagesFinder *finder;
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@property TSStorageManager *storageManager;
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@property TSThread *thread;
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@property uint64_t now;
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@end
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@implementation OWSDisappearingMessageFinderTest
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- (void)setUp
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{
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    [super setUp];
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    [TSMessage removeAllObjectsInCollection];
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    self.storageManager = [TSStorageManager sharedManager];
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    self.dbConnection = self.storageManager.newDatabaseConnection;
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    self.thread = [TSContactThread getOrCreateThreadWithContactId:@"fake-thread-id"];
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    self.now = [NSDate ows_millisecondTimeStamp];
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    // Test subject
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    self.finder = [OWSDisappearingMessagesFinder new];
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    [OWSDisappearingMessagesFinder blockingRegisterDatabaseExtensions:self.storageManager];
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}
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- (void)testExpiredMessages
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{
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    TSMessage *expiredMessage1 = [[TSMessage alloc] initWithTimestamp:1
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                                                             inThread:self.thread
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                                                          messageBody:@"expiredMessage1"
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                                                        attachmentIds:@[]
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                                                     expiresInSeconds:1
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                                                      expireStartedAt:self.now - 20000];
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    [expiredMessage1 save];
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    TSMessage *expiredMessage2 = [[TSMessage alloc] initWithTimestamp:1
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                                                             inThread:self.thread
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                                                          messageBody:@"expiredMessage2"
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                                                        attachmentIds:@[]
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                                                     expiresInSeconds:2
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                                                      expireStartedAt:self.now - 2001];
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    [expiredMessage2 save];
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    TSMessage *notYetExpiredMessage = [[TSMessage alloc] initWithTimestamp:1
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                                                                  inThread:self.thread
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                                                               messageBody:@"notYetExpiredMessage"
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                                                             attachmentIds:@[]
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                                                          expiresInSeconds:20
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                                                           expireStartedAt:self.now - 10000];
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    [notYetExpiredMessage save];
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    TSMessage *unreadExpiringMessage = [[TSMessage alloc] initWithTimestamp:1
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                                                                   inThread:self.thread
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                                                                messageBody:@"unereadExpiringMessage"
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                                                              attachmentIds:@[]
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                                                           expiresInSeconds:10
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                                                            expireStartedAt:0];
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    [unreadExpiringMessage save];
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    TSMessage *unExpiringMessage = [[TSMessage alloc] initWithTimestamp:1
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                                                               inThread:self.thread
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                                                            messageBody:@"unexpiringMessage"
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                                                          attachmentIds:@[]
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                                                       expiresInSeconds:0
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                                                        expireStartedAt:0];
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    [unExpiringMessage save];
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    TSMessage *unExpiringMessage2 =
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        [[TSMessage alloc] initWithTimestamp:1 inThread:self.thread messageBody:@"unexpiringMessage2"];
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    [unExpiringMessage2 save];
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    __block NSArray<TSMessage *> *actualMessages;
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    [self.dbConnection readWithBlock:^(YapDatabaseReadTransaction * _Nonnull transaction) {
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        actualMessages = [self.finder fetchExpiredMessagesWithTransaction:transaction];
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    }];
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    NSArray<TSMessage *> *expectedMessages = @[ expiredMessage1, expiredMessage2 ];
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    XCTAssertEqualObjects(expectedMessages, actualMessages);
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}
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- (void)testUnstartedExpiredMessagesForThread
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{
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    TSMessage *expiredMessage = [[TSMessage alloc] initWithTimestamp:1
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                                                            inThread:self.thread
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                                                         messageBody:@"expiredMessage2"
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                                                       attachmentIds:@[]
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                                                    expiresInSeconds:2
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                                                     expireStartedAt:self.now - 2001];
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    [expiredMessage save];
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    TSMessage *notYetExpiredMessage = [[TSMessage alloc] initWithTimestamp:1
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                                                                  inThread:self.thread
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                                                               messageBody:@"notYetExpiredMessage"
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                                                             attachmentIds:@[]
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                                                          expiresInSeconds:20
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                                                           expireStartedAt:self.now - 10000];
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    [notYetExpiredMessage save];
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    TSMessage *unreadExpiringMessage = [[TSMessage alloc] initWithTimestamp:1
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                                                                   inThread:self.thread
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                                                                messageBody:@"unereadExpiringMessage"
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                                                              attachmentIds:@[]
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                                                           expiresInSeconds:10
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                                                            expireStartedAt:0];
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    [unreadExpiringMessage save];
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    TSMessage *unExpiringMessage = [[TSMessage alloc] initWithTimestamp:1
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                                                               inThread:self.thread
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                                                            messageBody:@"unexpiringMessage"
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                                                          attachmentIds:@[]
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                                                       expiresInSeconds:0
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                                                        expireStartedAt:0];
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    [unExpiringMessage save];
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    TSMessage *unExpiringMessage2 =
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        [[TSMessage alloc] initWithTimestamp:1 inThread:self.thread messageBody:@"unexpiringMessage2"];
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    [unExpiringMessage2 save];
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    __block NSArray<TSMessage *> *actualMessages;
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    [self.dbConnection readWithBlock:^(YapDatabaseReadTransaction * _Nonnull transaction) {
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        actualMessages = [self.finder fetchUnstartedExpiringMessagesInThread:self.thread
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                                                                 transaction:transaction];
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    }];
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    NSArray<TSMessage *> *expectedMessages = @[ unreadExpiringMessage ];
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    XCTAssertEqualObjects(expectedMessages, actualMessages);
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}
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- (NSNumber *)nextExpirationTimestamp
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{
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    __block NSNumber *nextExpirationTimestamp;
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    [self.dbConnection readWithBlock:^(YapDatabaseReadTransaction * _Nonnull transaction) {
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        XCTAssertNotNil(self.finder);
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        nextExpirationTimestamp = [self.finder nextExpirationTimestampWithTransaction:transaction];
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    }];
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    return nextExpirationTimestamp;
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}
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- (void)testNextExpirationTimestampNilWhenNoExpiringMessages
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{
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    // Sanity check.
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    XCTAssertNil(self.nextExpirationTimestamp);
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    TSMessage *unExpiringMessage = [[TSMessage alloc] initWithTimestamp:1
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                                                               inThread:self.thread
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                                                            messageBody:@"unexpiringMessage"
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                                                          attachmentIds:@[]
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                                                       expiresInSeconds:0
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                                                        expireStartedAt:0];
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    [unExpiringMessage save];
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    XCTAssertNil(self.nextExpirationTimestamp);
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}
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- (void)testNextExpirationTimestampNotNilWithUpcomingExpiringMessages
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{
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    TSMessage *soonToExpireMessage = [[TSMessage alloc] initWithTimestamp:1
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                                                                 inThread:self.thread
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                                                              messageBody:@"soonToExpireMessage"
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                                                            attachmentIds:@[]
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                                                         expiresInSeconds:10
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                                                          expireStartedAt:self.now - 9000];
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    [soonToExpireMessage save];
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    XCTAssertNotNil(self.nextExpirationTimestamp);
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    XCTAssertEqual(self.now + 1000, [self.nextExpirationTimestamp unsignedLongLongValue]);
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    // expired message should take precedence
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    TSMessage *expiredMessage = [[TSMessage alloc] initWithTimestamp:1
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                                                            inThread:self.thread
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                                                         messageBody:@"expiredMessage"
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                                                       attachmentIds:@[]
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                                                    expiresInSeconds:10
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                                                     expireStartedAt:self.now - 11000];
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    [expiredMessage save];
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    //FIXME remove sleep hack in favor of expiringMessage completion handler
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//    sleep(2);
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    XCTAssertNotNil(self.nextExpirationTimestamp);
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    XCTAssertEqual(self.now - 1000, [self.nextExpirationTimestamp unsignedLongLongValue]);
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}
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@end
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NS_ASSUME_NONNULL_END
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