468 lines
21 KiB
Objective-C
468 lines
21 KiB
Objective-C
//
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// SSZipArchiveTests.m
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// SSZipArchiveTests
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//
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// Created by Sam Soffes on 10/3/11.
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// Copyright (c) 2011-2014 Sam Soffes. All rights reserved.
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//
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#import <SSZipArchive/SSZipArchive.h>
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#import <XCTest/XCTest.h>
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#import <CommonCrypto/CommonDigest.h>
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#import "CollectingDelegate.h"
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#import "CancelDelegate.h"
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#import "ProgressDelegate.h"
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@interface SSZipArchiveTests : XCTestCase
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@end
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@implementation SSZipArchiveTests
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- (void)setUp {
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[super setUp];
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}
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- (void)tearDown {
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[super tearDown];
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[[NSFileManager defaultManager] removeItemAtPath:[self _cachesPath:nil] error:nil];
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}
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- (void)testZipping {
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// use extracted files from [-testUnzipping]
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[self testUnzipping];
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NSString *inputPath = [self _cachesPath:@"Regular"];
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NSArray *inputPaths = @[[inputPath stringByAppendingPathComponent:@"Readme.markdown"],
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[inputPath stringByAppendingPathComponent:@"LICENSE"]];
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NSString *outputPath = [self _cachesPath:@"Zipped"];
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NSString *archivePath = [outputPath stringByAppendingPathComponent:@"CreatedArchive.zip"];
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BOOL success = [SSZipArchive createZipFileAtPath:archivePath withFilesAtPaths:inputPaths];
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XCTAssertTrue(success);
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// TODO: Make sure the files are actually unzipped. They are, but the test should be better.
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XCTAssertTrue([[NSFileManager defaultManager] fileExistsAtPath:archivePath], @"Archive created");
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}
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- (void)testDirectoryZipping {
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// use Unicode as folder (has a file in root and a file in subfolder)
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NSString *inputPath = [self _cachesPath:@"Unicode"];
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NSString *outputPath = [self _cachesPath:@"FolderZipped"];
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NSString *archivePath = [outputPath stringByAppendingPathComponent:@"ArchiveWithFolders.zip"];
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BOOL success = [SSZipArchive createZipFileAtPath:archivePath withContentsOfDirectory:inputPath];
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XCTAssertTrue(success);
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XCTAssertTrue([[NSFileManager defaultManager] fileExistsAtPath:archivePath], @"Folder Archive created");
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}
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- (void)testMultipleZippping{
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NSArray *inputPaths = @[[[NSBundle bundleForClass: [self class]]pathForResource:@"0" ofType:@"m4a"],
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[[NSBundle bundleForClass: [self class]]pathForResource:@"1" ofType:@"m4a"],
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[[NSBundle bundleForClass: [self class]]pathForResource:@"2" ofType:@"m4a"],
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[[NSBundle bundleForClass: [self class]]pathForResource:@"3" ofType:@"m4a"],
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[[NSBundle bundleForClass: [self class]]pathForResource:@"4" ofType:@"m4a"],
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[[NSBundle bundleForClass: [self class]]pathForResource:@"5" ofType:@"m4a"],
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[[NSBundle bundleForClass: [self class]]pathForResource:@"6" ofType:@"m4a"],
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[[NSBundle bundleForClass: [self class]]pathForResource:@"7" ofType:@"m4a"]
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];
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NSString *outputPath = [self _cachesPath:@"Zipped"];
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// this is a monster
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// if testing on iOS, within 30 loops it will fail; however, on OS X, it may take about 900 loops
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for (int test = 0; test < 20; test++)
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{
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// Zipping
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NSString *archivePath = [outputPath stringByAppendingPathComponent:[NSString stringWithFormat:@"queue_test_%d.zip", test]];
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BOOL success = [SSZipArchive createZipFileAtPath:archivePath withFilesAtPaths:inputPaths];
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XCTAssertTrue(success);
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long long threshold = 510000; // 510kB:size slightly smaller than a successful zip, but much larger than a failed one
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long long fileSize = [[[NSFileManager defaultManager] attributesOfItemAtPath:archivePath error:nil][NSFileSize] longLongValue];
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XCTAssertTrue(fileSize > threshold, @"zipping failed at %@!", archivePath);
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}
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}
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- (void)testUnzipping {
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NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestArchive" ofType:@"zip"];
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NSString *outputPath = [self _cachesPath:@"Regular"];
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id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
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BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
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XCTAssertTrue(success);
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NSFileManager *fileManager = [NSFileManager defaultManager];
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NSString *testPath = [outputPath stringByAppendingPathComponent:@"Readme.markdown"];
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XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"Readme unzipped");
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testPath = [outputPath stringByAppendingPathComponent:@"LICENSE"];
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XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"LICENSE unzipped");
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}
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- (void)testSmallFileUnzipping {
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NSString *zipPath = [[NSBundle bundleForClass: [self class]] pathForResource:@"TestArchive" ofType:@"zip"];
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NSString *outputPath = [self _cachesPath:@"Regular"];
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id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
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BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
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XCTAssertTrue(success);
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NSFileManager *fileManager = [NSFileManager defaultManager];
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NSString *testPath = [outputPath stringByAppendingPathComponent:@"Readme.markdown"];
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XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"Readme unzipped");
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testPath = [outputPath stringByAppendingPathComponent:@"LICENSE"];
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XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"LICENSE unzipped");
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}
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- (void)testUnzippingProgress {
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NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestArchive" ofType:@"zip"];
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NSString *outputPath = [self _cachesPath:@"Progress"];
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ProgressDelegate *delegate = [ProgressDelegate new];
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BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
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XCTAssertTrue(success);
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// 4 events: the first, then for each of the two files one, then the final event
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XCTAssertTrue(4 == [delegate->progressEvents count], @"Expected 4 progress events");
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XCTAssertTrue(0 == [delegate->progressEvents[0] intValue]);
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XCTAssertTrue(619 == [delegate->progressEvents[1] intValue]);
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XCTAssertTrue(1114 == [delegate->progressEvents[2] intValue]);
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XCTAssertTrue(1436 == [delegate->progressEvents[3] intValue]);
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}
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- (void)testUnzippingWithPassword {
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NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestPasswordArchive" ofType:@"zip"];
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NSString *outputPath = [self _cachesPath:@"Password"];
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NSError *error = nil;
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id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
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BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath overwrite:YES password:@"passw0rd" error:&error delegate:delegate];
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XCTAssertTrue(success);
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NSFileManager *fileManager = [NSFileManager defaultManager];
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NSString *testPath = [outputPath stringByAppendingPathComponent:@"Readme.markdown"];
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XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"Readme unzipped");
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testPath = [outputPath stringByAppendingPathComponent:@"LICENSE"];
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XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"LICENSE unzipped");
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}
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- (void)testUnzippingWithInvalidPassword {
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NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestPasswordArchive" ofType:@"zip"];
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NSString *outputPath = [self _cachesPath:@"Password"];
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NSError *error = nil;
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id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
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BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath overwrite:YES password:@"passw0rd123" error:&error delegate:delegate];
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XCTAssertFalse(success);
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NSFileManager *fileManager = [NSFileManager defaultManager];
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NSString *testPath = [outputPath stringByAppendingPathComponent:@"Readme.markdown"];
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XCTAssertFalse([fileManager fileExistsAtPath:testPath], @"Readme not unzipped");
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testPath = [outputPath stringByAppendingPathComponent:@"LICENSE"];
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XCTAssertFalse([fileManager fileExistsAtPath:testPath], @"LICENSE not unzipped");
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}
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- (void)testIsPasswordInvalidForArchiveAtPath {
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NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestPasswordArchive" ofType:@"zip"];
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NSError *error = nil;
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BOOL fileHasValidPassword = [SSZipArchive isPasswordValidForArchiveAtPath:zipPath password:@"passw0rd" error:&error];
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XCTAssertTrue(fileHasValidPassword, @"Valid password reports false.");
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BOOL fileHasInvalidValidPassword = [SSZipArchive isPasswordValidForArchiveAtPath:zipPath password:@"passw0rd123" error:&error];
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XCTAssertFalse(fileHasInvalidValidPassword, @"Invalid password reports true.");
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}
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- (void)testIsFilePasswordProtectedAtPath {
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NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestArchive" ofType:@"zip"];
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BOOL protected = [SSZipArchive isFilePasswordProtectedAtPath:zipPath];
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XCTAssertFalse(protected, @"has no password");
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NSString *zipWithPasswordPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestPasswordArchive" ofType:@"zip"];
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protected = [SSZipArchive isFilePasswordProtectedAtPath:zipWithPasswordPath];
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XCTAssertTrue(protected, @"has password");
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}
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- (void)testZippingAndUnzippingWithUnicodePassword {
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/********** Zipping ********/
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// use extracted files from [-testUnzipping]
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[self testUnzipping];
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NSString *inputPath = [self _cachesPath:@"Regular"];
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NSArray *inputPaths = @[[inputPath stringByAppendingPathComponent:@"Readme.markdown"],
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[inputPath stringByAppendingPathComponent:@"LICENSE"]];
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NSString *outputPath = [self _cachesPath:@"Zipped"];
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NSString *archivePath = [outputPath stringByAppendingPathComponent:@"CreatedUnicodePasswordArchive.zip"];
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BOOL success = [SSZipArchive createZipFileAtPath:archivePath withFilesAtPaths:inputPaths withPassword:@"ꊐ⌒Ⅳ🤐"];
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XCTAssertTrue(success);
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XCTAssertTrue([[NSFileManager defaultManager] fileExistsAtPath:archivePath], @"Archive created");
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/********** Unzipping ********/
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outputPath = [self _cachesPath:@"UnicodePassword"];
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NSError *error = nil;
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id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
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success = [SSZipArchive unzipFileAtPath:archivePath toDestination:outputPath overwrite:YES password:@"ꊐ⌒Ⅳ🤐" error:&error delegate:delegate];
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XCTAssertTrue(success);
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NSFileManager *fileManager = [NSFileManager defaultManager];
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NSString *testPath = [outputPath stringByAppendingPathComponent:@"Readme.markdown"];
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XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"Readme unzipped");
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testPath = [outputPath stringByAppendingPathComponent:@"LICENSE"];
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XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"LICENSE unzipped");
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}
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- (void)testUnzippingTruncatedFileFix {
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NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"IncorrectHeaders" ofType:@"zip"];
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NSString *outputPath = [self _cachesPath:@"IncorrectHeaders"];
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id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
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BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
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XCTAssertTrue(success);
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NSString *intendedReadmeTxtMD5 = @"31ac96301302eb388070c827447290b5";
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NSString *filePath = [outputPath stringByAppendingPathComponent:@"IncorrectHeaders/Readme.txt"];
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NSData *data = [NSData dataWithContentsOfFile:filePath];
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NSString *actualReadmeTxtMD5 = [self _calculateMD5Digest:data];
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XCTAssertTrue([actualReadmeTxtMD5 isEqualToString:intendedReadmeTxtMD5], @"Readme.txt MD5 digest should match original.");
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}
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- (void)testUnzippingWithSymlinkedFileInside {
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NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"SymbolicLink" ofType:@"zip"];
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NSString *outputPath = [self _cachesPath:@"SymbolicLink"];
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id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
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BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
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XCTAssertTrue(success);
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NSString *testSymlink = [outputPath stringByAppendingPathComponent:@"SymbolicLink/Xcode.app"];
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NSError *error = nil;
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NSDictionary *info = [[NSFileManager defaultManager] attributesOfItemAtPath: testSymlink error: &error];
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BOOL fileIsSymbolicLink = info[NSFileType] == NSFileTypeSymbolicLink;
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XCTAssertTrue(fileIsSymbolicLink, @"Symbolic links should persist from the original archive to the outputted files.");
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}
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- (void)testUnzippingWithRelativeSymlink {
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NSString *resourceName = @"RelativeSymbolicLink";
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NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:resourceName ofType:@"zip"];
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NSString *outputPath = [self _cachesPath:resourceName];
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id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
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BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
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XCTAssertTrue(success);
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// Determine where the symlinks are
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NSString *subfolderName = @"symlinks";
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NSString *testBasePath = [NSString pathWithComponents:@[outputPath]];
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NSString *testSymlinkFolder = [NSString pathWithComponents:@[testBasePath, subfolderName, @"folderSymlink"]];
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NSString *testSymlinkFile = [NSString pathWithComponents:@[testBasePath, subfolderName, @"fileSymlink"]];
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NSDictionary *fileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:testSymlinkFile error: nil];
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BOOL fileIsSymbolicLink = fileAttributes[NSFileType] == NSFileTypeSymbolicLink;
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XCTAssertTrue(fileIsSymbolicLink, @"Relative symbolic links should persist from the original archive to the outputted files.");
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NSDictionary *folderAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:testSymlinkFolder error: nil];
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BOOL folderIsSymbolicLink = folderAttributes[NSFileType] == NSFileTypeSymbolicLink;
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XCTAssertTrue(folderIsSymbolicLink, @"Relative symbolic links should persist from the original archive to the outputted files.");
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}
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- (void)testUnzippingWithUnicodeFilenameInside {
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NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"Unicode" ofType:@"zip"];
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NSString *outputPath = [self _cachesPath:@"Unicode"];
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id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
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BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
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XCTAssertTrue(success);
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bool unicodeFilenameWasExtracted = [[NSFileManager defaultManager] fileExistsAtPath:[outputPath stringByAppendingPathComponent:@"Accént.txt"]];
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bool unicodeFolderWasExtracted = [[NSFileManager defaultManager] fileExistsAtPath:[outputPath stringByAppendingPathComponent:@"Fólder/Nothing.txt"]];
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XCTAssertTrue(unicodeFilenameWasExtracted, @"Files with filenames in unicode should be extracted properly.");
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XCTAssertTrue(unicodeFolderWasExtracted, @"Folders with names in unicode should be extracted propertly.");
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}
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- (void)testUnzippingEmptyArchive {
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NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"Empty" ofType:@"zip"];
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NSString *outputPath = [self _cachesPath:@"Empty"];
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BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:nil];
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XCTAssertTrue(success);
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}
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- (void)testZippingAndUnzippingForDate {
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// use extracted files from [-testUnzipping]
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[self testUnzipping];
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NSString *inputPath = [self _cachesPath:@"Regular"];
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NSArray *inputPaths = @[[inputPath stringByAppendingPathComponent:@"Readme.markdown"]];
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NSDictionary *originalFileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:[inputPath stringByAppendingPathComponent:@"Readme.markdown"] error:nil];
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NSString *outputPath = [self _cachesPath:@"ZippedDate"];
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NSString *archivePath = [outputPath stringByAppendingPathComponent:@"CreatedArchive.zip"];
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BOOL success = [SSZipArchive createZipFileAtPath:archivePath withFilesAtPaths:inputPaths];
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XCTAssertTrue(success);
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id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
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success = [SSZipArchive unzipFileAtPath:archivePath toDestination:outputPath delegate:delegate];
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XCTAssertTrue(success);
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NSDictionary *createdFileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:[outputPath stringByAppendingPathComponent:@"Readme.markdown"] error:nil];
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XCTAssertEqualObjects(originalFileAttributes[NSFileCreationDate], createdFileAttributes[@"NSFileCreationDate"], @"Original file creationDate should match created one");
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}
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- (void)testZippingAndUnzippingForPermissions {
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// File we're going to test permissions on before and after zipping
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NSString *targetFile = @"/Contents/MacOS/TestProject";
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/********** Zipping ********/
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// The .app file we're going to zip up
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NSString *inputFile = [[NSBundle bundleForClass: [self class]] pathForResource:@"PermissionsTestApp" ofType:@"app"];
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// The path to the target file in the app before zipping
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NSString *targetFilePreZipPath = [inputFile stringByAppendingPathComponent:targetFile];
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// Atribtues for the target file before zipping
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NSDictionary *preZipAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:targetFilePreZipPath error:nil];
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// Directory to output our created zip file
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NSString *outputDir = [self _cachesPath:@"PermissionsTest"];
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// The path to where the archive shall be created
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NSString *archivePath = [outputDir stringByAppendingPathComponent:@"TestAppArchive.zip"];
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// Create the zip file using the contents of the .app file as the input
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BOOL success = [SSZipArchive createZipFileAtPath:archivePath withContentsOfDirectory:inputFile];
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XCTAssertTrue(success);
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/********** Un-zipping *******/
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// Using this newly created zip file, unzip it
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success = [SSZipArchive unzipFileAtPath:archivePath toDestination:outputDir];
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XCTAssertTrue(success);
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// Get the path to the target file after unzipping
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NSString *targetFilePath = [outputDir stringByAppendingPathComponent:@"/Contents/MacOS/TestProject"];
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// Get the file attributes of the target file following the unzipping
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NSDictionary *fileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:targetFilePath error:nil];
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NSInteger permissions = ((NSNumber *)fileAttributes[NSFilePosixPermissions]).longValue;
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NSInteger preZipPermissions = ((NSNumber *)preZipAttributes[NSFilePosixPermissions]).longValue;
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// Compare the value of the permissions attribute to assert equality
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XCTAssertEqual(permissions, preZipPermissions, @"File permissions should be retained during compression and de-compression");
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}
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- (void)testUnzippingWithCancel {
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NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestArchive" ofType:@"zip"];
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NSString *outputPath = [self _cachesPath:@"Cancel1"];
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CancelDelegate *delegate = [[CancelDelegate alloc] init];
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delegate.numFilesToUnzip = 1;
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BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
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XCTAssertFalse(success);
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XCTAssertEqual(delegate.numFilesUnzipped, 1);
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XCTAssertFalse(delegate.didUnzipArchive);
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XCTAssertNotEqual(delegate.loaded, delegate.total);
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outputPath = [self _cachesPath:@"Cancel2"];
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delegate = [[CancelDelegate alloc] init];
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delegate.numFilesToUnzip = 1000;
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success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
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XCTAssertTrue(success);
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XCTAssertEqual(delegate.numFilesUnzipped, 2);
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XCTAssertTrue(delegate.didUnzipArchive);
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XCTAssertEqual(delegate.loaded, delegate.total);
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}
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// Commented out to avoid checking in several gig file into the repository. Simply add a file named
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// `LargeArchive.zip` to the project and uncomment out these lines to test.
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//
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//- (void)testUnzippingLargeFiles {
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// NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"LargeArchive" ofType:@"zip"];
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// NSString *outputPath = [self _cachesPath:@"Large"];
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//
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// BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath];
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// XCTAssertTrue(success);
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//}
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-(void)testShouldProvidePathOfUnzippedFileInDelegateCallback {
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CollectingDelegate *collector = [CollectingDelegate new];
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NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestArchive" ofType:@"zip"];
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NSString *outputPath = [self _cachesPath:@"Regular"];
|
|
|
|
BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:collector];
|
|
XCTAssertTrue(success);
|
|
|
|
XCTAssertEqualObjects(collector.files[0], [outputPath stringByAppendingString:@"/LICENSE"]);
|
|
XCTAssertEqualObjects(collector.files[1], [outputPath stringByAppendingString:@"/Readme.markdown"]);
|
|
}
|
|
|
|
#pragma mark - Private
|
|
|
|
- (NSString *)_cachesPath:(NSString *)directory {
|
|
NSString *path = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES).lastObject
|
|
stringByAppendingPathComponent:@"com.samsoffes.ssziparchive.tests"];
|
|
if (directory) {
|
|
path = [path stringByAppendingPathComponent:directory];
|
|
}
|
|
|
|
[[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
|
|
|
|
return path;
|
|
}
|
|
|
|
|
|
// Taken from https://github.com/samsoffes/sstoolkit/blob/master/SSToolkit/NSData+SSToolkitAdditions.m
|
|
- (NSString *)_calculateMD5Digest:(NSData *)data {
|
|
unsigned char digest[CC_MD5_DIGEST_LENGTH], i;
|
|
CC_MD5(data.bytes, (unsigned int)data.length, digest);
|
|
NSMutableString *ms = [NSMutableString string];
|
|
for (i = 0; i < CC_MD5_DIGEST_LENGTH; i++) {
|
|
[ms appendFormat: @"%02x", (int)(digest[i])];
|
|
}
|
|
return [ms copy];
|
|
}
|
|
|
|
@end
|