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wagic/projects/mtg/iOS/asi-http-request/Tests/ASIDownloadCacheTests.m
techdragon.nguyen@gmail.com 128c60bc2b added download feature for iOS port 
required libs: 
    * ZipArchive - Obj-C impl of zip
    * asi-http-request : http request help to assist with asynchoronous downloading of files
    * minizip : support for ZipArchive
    * 
Added default splash screen for iOS app.  (using the Wagic background to keep it neutral to module)

TODO: refine handling for iPad splash screen
    * add selection screen and input screen for location of downloadable content. (ie core files, image files, etc )
    * add support to opt out of backing up to iCloud for core files. Right now iOS will automatically backup all files under Documents folder to iCloud.  Consider only allowing player data to be backed up to iCloud.  All graphics and other assets are considered volatile.
2011-12-11 07:40:22 +00:00

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//
// ASIDownloadCacheTests.m
// Part of ASIHTTPRequest -> http://allseeing-i.com/ASIHTTPRequest
//
// Created by Ben Copsey on 03/05/2010.
// Copyright 2010 All-Seeing Interactive. All rights reserved.
//
#import "ASIDownloadCacheTests.h"
#import "ASIDownloadCache.h"
#import "ASIHTTPRequest.h"
// Stop clang complaining about undeclared selectors
@interface ASIDownloadCacheTests ()
- (void)runCacheOnlyCallsRequestFinishedOnceTest;
- (void)finishCached:(ASIHTTPRequest *)request;
- (void)runRedirectTest;
@end
@implementation ASIDownloadCacheTests
- (void)testDownloadCache
{
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICachePermanentlyCacheStoragePolicy];
[[ASIDownloadCache sharedCache] setDefaultCachePolicy:ASIUseDefaultCachePolicy];
[ASIHTTPRequest setDefaultCache:nil];
// Ensure a request without a download cache does not pull from the cache
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cache-away"]];
[request startSynchronous];
BOOL success = ![request didUseCachedResponse];
GHAssertTrue(success,@"Used cached response when we shouldn't have");
// Make all requests use the cache
[ASIHTTPRequest setDefaultCache:[ASIDownloadCache sharedCache]];
// Check a request isn't setting didUseCachedResponse when the data is not in the cache
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cache-away"]];
[request startSynchronous];
success = ![request didUseCachedResponse];
GHAssertTrue(success,@"Cached response should not have been available");
// Test read from the cache
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cache-away"]];
[request startSynchronous];
success = [request didUseCachedResponse];
GHAssertTrue(success,@"Failed to use cached response");
// Test preventing reads from the cache
[[ASIDownloadCache sharedCache] setShouldRespectCacheControlHeaders:YES];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cache-away"]];
[request setCachePolicy:ASIAskServerIfModifiedWhenStaleCachePolicy|ASIDoNotReadFromCacheCachePolicy];
[request startSynchronous];
success = ![request didUseCachedResponse];
GHAssertTrue(success,@"Used the cache when reads were not enabled");
//Empty the cache
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];
// Test preventing writes to the cache
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cache-away"]];
[request setCachePolicy:ASIAskServerIfModifiedWhenStaleCachePolicy|ASIDoNotWriteToCacheCachePolicy];
[request startSynchronous];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cache-away"]];
[request setCachePolicy:ASIAskServerIfModifiedWhenStaleCachePolicy];
[request startSynchronous];
success = ![request didUseCachedResponse];
GHAssertTrue(success,@"Used cached response when the cache should have been empty");
// Test respecting etag
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/content-always-new"]];
[request startSynchronous];
success = ![request didUseCachedResponse];
GHAssertTrue(success,@"Used cached response when we shouldn't have");
// Etag will be different on the second request
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/content-always-new"]];
// Note: we are forcing it to perform a conditional GET
[request setCachePolicy:ASIDoNotReadFromCacheCachePolicy|ASIAskServerIfModifiedCachePolicy];
[request startSynchronous];
success = ![request didUseCachedResponse];
GHAssertTrue(success,@"Used cached response when we shouldn't have");
// Test ignoring server headers
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/no-cache"]];
[[ASIDownloadCache sharedCache] setShouldRespectCacheControlHeaders:NO];
[request startSynchronous];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/no-cache"]];
[[ASIDownloadCache sharedCache] setShouldRespectCacheControlHeaders:NO];
[request startSynchronous];
success = [request didUseCachedResponse];
GHAssertTrue(success,@"Failed to use cached response");
// Test ASIOnlyLoadIfNotCachedCachePolicy
[[ASIDownloadCache sharedCache] setShouldRespectCacheControlHeaders:YES];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/content-always-new"]];
[[ASIDownloadCache sharedCache] setDefaultCachePolicy:ASIOnlyLoadIfNotCachedCachePolicy];
[request startSynchronous];
success = [request didUseCachedResponse];
GHAssertTrue(success,@"Failed to use cached response");
// Test clearing the cache
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cache-away"]];
[request startSynchronous];
success = ![request didUseCachedResponse];
GHAssertTrue(success,@"Cached response should not have been available");
// Test ASIAskServerIfModifiedWhenStaleCachePolicy
[[ASIDownloadCache sharedCache] setDefaultCachePolicy:ASIUseDefaultCachePolicy];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/content-always-new"]];
[request setSecondsToCache:2];
[request startSynchronous];
// This request should not go to the network
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/content-always-new"]];
[request startSynchronous];
success = [request didUseCachedResponse];
GHAssertTrue(success,@"Failed to use cached response");
[NSThread sleepForTimeInterval:2];
// This request will perform a conditional GET
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/content-always-new"]];
[request setSecondsToCache:2];
[request startSynchronous];
success = ![request didUseCachedResponse];
GHAssertTrue(success,@"Failed to use cached response");
// Test ASIFallbackToCacheIfLoadFailsCachePolicy
// Store something in the cache
[request setURL:[NSURL URLWithString:@"http://"]];
[request setResponseHeaders:[NSDictionary dictionaryWithObject:@"test" forKey:@"test"]];
[request setRawResponseData:(NSMutableData *)[@"test" dataUsingEncoding:NSUTF8StringEncoding]];
[[ASIDownloadCache sharedCache] storeResponseForRequest:request maxAge:0];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://"]];
[request setCachePolicy:ASIFallbackToCacheIfLoadFailsCachePolicy];
[request startSynchronous];
success = [request didUseCachedResponse];
GHAssertTrue(success,@"Failed to use cached response");
success = [[request responseString] isEqualToString:@"test"];
GHAssertTrue(success,@"Failed to read cached response");
success = [[[request responseHeaders] valueForKey:@"test"] isEqualToString:@"test"];
GHAssertTrue(success,@"Failed to read cached response headers");
// Remove the stuff from the cache, and try again
[request setURL:[NSURL URLWithString:@"http://"]];
[[ASIDownloadCache sharedCache] removeCachedDataForRequest:request];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://"]];
[request setCachePolicy:ASIFallbackToCacheIfLoadFailsCachePolicy];
[request startSynchronous];
success = ![request didUseCachedResponse];
GHAssertTrue(success,@"Request says it used a cached response, but there wasn't one to use");
success = ([request error] != nil);
GHAssertTrue(success,@"Request had no error set");
// Cache some data
NSURL *url = [NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cache-away"];
request = [ASIHTTPRequest requestWithURL:url];
[request startSynchronous];
NSString *path = [[ASIDownloadCache sharedCache] pathToStoreCachedResponseDataForRequest:request];
success = (path != nil);
GHAssertTrue(success,@"Cache failed to store data");
path = [[ASIDownloadCache sharedCache] pathToStoreCachedResponseHeadersForRequest:request];
success = (path != nil);
GHAssertTrue(success,@"Cache failed to store data");
// Make sure data gets removed
[[ASIDownloadCache sharedCache] removeCachedDataForURL:url];
path = [[ASIDownloadCache sharedCache] pathToCachedResponseDataForURL:url];
success = (path == nil);
GHAssertTrue(success,@"Cache failed to remove data");
path = [[ASIDownloadCache sharedCache] pathToCachedResponseHeadersForURL:url];
success = (path == nil);
GHAssertTrue(success,@"Cache failed to remove data");
// Test ASIDontLoadCachePolicy
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/content-always-new"]];
[request setCachePolicy:ASIDontLoadCachePolicy];
[request startSynchronous];
success = ![request error];
GHAssertTrue(success,@"Request had an error");
success = ![request contentLength];
GHAssertTrue(success,@"Request had a response");
}
- (void)testDefaultPolicy
{
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/the_great_american_novel_(abridged).txt"]];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request startSynchronous];
BOOL success = ([request cachePolicy] == [[ASIDownloadCache sharedCache] defaultCachePolicy]);
GHAssertTrue(success,@"Failed to use the cache policy from the cache");
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/the_great_american_novel_(abridged).txt"]];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request setCachePolicy:ASIOnlyLoadIfNotCachedCachePolicy];
[request startSynchronous];
success = ([request cachePolicy] == ASIOnlyLoadIfNotCachedCachePolicy);
GHAssertTrue(success,@"Failed to use the cache policy from the cache");
}
- (void)testNoCache
{
// Test server no-cache headers
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];
NSArray *cacheHeaders = [NSArray arrayWithObjects:@"cache-control/no-cache",@"cache-control/no-store",@"pragma/no-cache",nil];
for (NSString *cacheType in cacheHeaders) {
NSString *url = [NSString stringWithFormat:@"http://allseeing-i.com/ASIHTTPRequest/tests/%@",cacheType];
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:url]];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request startSynchronous];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:url]];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request startSynchronous];
BOOL success = ![request didUseCachedResponse];
GHAssertTrue(success,@"Data should not have been stored in the cache");
}
}
- (void)testSharedCache
{
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];
// Make using the cache automatic
[ASIHTTPRequest setDefaultCache:[ASIDownloadCache sharedCache]];
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/the_great_american_novel_(abridged).txt"]];
[request startSynchronous];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/the_great_american_novel_(abridged).txt"]];
[request startSynchronous];
BOOL success = [request didUseCachedResponse];
GHAssertTrue(success,@"Failed to use data cached in default cache");
[ASIHTTPRequest setDefaultCache:nil];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/the_great_american_novel_(abridged).txt"]];
[request startSynchronous];
success = ![request didUseCachedResponse];
GHAssertTrue(success,@"Should not have used data cached in default cache");
}
- (void)testExpiry
{
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];
[[ASIDownloadCache sharedCache] setDefaultCachePolicy:ASIAskServerIfModifiedCachePolicy];
NSArray *headers = [NSArray arrayWithObjects:@"last-modified",@"etag",@"expires",@"max-age",nil];
for (NSString *header in headers) {
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://allseeing-i.com/ASIHTTPRequest/tests/content-always-new/%@",header]]];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request startSynchronous];
if ([header isEqualToString:@"last-modified"]) {
[NSThread sleepForTimeInterval:2];
}
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://allseeing-i.com/ASIHTTPRequest/tests/content-always-new/%@",header]]];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request startSynchronous];
BOOL success = ![request didUseCachedResponse];
GHAssertTrue(success,@"Cached data should have expired");
}
}
- (void)testMaxAgeParsing
{
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];
[[ASIDownloadCache sharedCache] setDefaultCachePolicy:ASIUseDefaultCachePolicy];
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cache-control-max-age-parsing"]];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request startSynchronous];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cache-control-max-age-parsing"]];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request startSynchronous];
BOOL success = [request didUseCachedResponse];
GHAssertTrue(success,@"Failed to use cached response");
}
- (void)testExtensionHandling
{
NSArray *extensions = [ASIDownloadCache fileExtensionsToHandleAsHTML];
for (NSString *extension in extensions) {
NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"http://allseeing-i.com/file.%@",extension]];
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:url];
NSString *path = [[ASIDownloadCache sharedCache] pathToStoreCachedResponseDataForRequest:request];
BOOL success = [[path pathExtension] isEqualToString:@"html"];
GHAssertTrue(success, @"Failed to use html extension on cached path for a resource we know a webview won't be able to open locally");
}
NSURL *url = [NSURL URLWithString:@"http://allseeing-i.com/"];
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:url];
NSString *path = [[ASIDownloadCache sharedCache] pathToStoreCachedResponseDataForRequest:request];
BOOL success = [[path pathExtension] isEqualToString:@"html"];
GHAssertTrue(success, @"Failed to use html extension on cached path for a url without an extension");
url = [NSURL URLWithString:@"http://allseeing-i.com/i/logo.png"];
request = [ASIHTTPRequest requestWithURL:url];
path = [[ASIDownloadCache sharedCache] pathToStoreCachedResponseDataForRequest:request];
success = [[path pathExtension] isEqualToString:@"png"];
GHAssertTrue(success, @"Failed to preserve file extension on cached path");
}
- (void)testCustomExpiry
{
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];
[[ASIDownloadCache sharedCache] setDefaultCachePolicy:ASIUseDefaultCachePolicy];
[[ASIDownloadCache sharedCache] setShouldRespectCacheControlHeaders:YES];
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cache-away"]];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request setSecondsToCache:-2];
[request startSynchronous];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cache-away"]];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request startSynchronous];
BOOL success = ![request didUseCachedResponse];
GHAssertTrue(success,@"Cached data should have expired");
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cache-away"]];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request setSecondsToCache:20];
[request startSynchronous];
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cache-away"]];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request startSynchronous];
success = [request didUseCachedResponse];
GHAssertTrue(success,@"Cached data should have been used");
}
- (void)test304
{
NSURL *url = [NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/the_great_american_novel_(abridged).txt"];
// Test default cache policy
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];
[[ASIDownloadCache sharedCache] setDefaultCachePolicy:ASIUseDefaultCachePolicy];
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:url];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request startSynchronous];
request = [ASIHTTPRequest requestWithURL:url];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request startSynchronous];
BOOL success = ([request responseStatusCode] == 200);
GHAssertTrue(success,@"Failed to perform a conditional get");
success = [request didUseCachedResponse];
GHAssertTrue(success,@"Cached data should have been used");
success = ([[request responseData] length]);
GHAssertTrue(success,@"Response was empty");
// Test 304 updates expiry date
url = [NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/content_not_modified_but_expires_tomorrow"];
request = [ASIHTTPRequest requestWithURL:url];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request startSynchronous];
NSTimeInterval expiryTimestamp = [[[[ASIDownloadCache sharedCache] cachedResponseHeadersForURL:url] objectForKey:@"X-ASIHTTPRequest-Expires"] doubleValue];
// Wait to give the expiry date a chance to change
sleep(2);
request = [ASIHTTPRequest requestWithURL:url];
[request setCachePolicy:ASIAskServerIfModifiedCachePolicy];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request startSynchronous];
success = [request didUseCachedResponse];
GHAssertTrue(success, @"Cached data should have been used");
NSTimeInterval newExpiryTimestamp = [[[[ASIDownloadCache sharedCache] cachedResponseHeadersForURL:url] objectForKey:@"X-ASIHTTPRequest-Expires"] doubleValue];
NSLog(@"%@",[request responseString]);
success = (newExpiryTimestamp > expiryTimestamp);
GHAssertTrue(success, @"Failed to update expiry timestamp on 304");
}
- (void)testStringEncoding
{
[ASIHTTPRequest setDefaultCache:[ASIDownloadCache sharedCache]];
[[ASIDownloadCache sharedCache] setShouldRespectCacheControlHeaders:NO];
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];
[[ASIDownloadCache sharedCache] setDefaultCachePolicy:ASIOnlyLoadIfNotCachedCachePolicy];
NSURL *url = [NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/Character-Encoding/UTF-16"];
ASIHTTPRequest *request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request startSynchronous];
BOOL success = ([request responseEncoding] == NSUnicodeStringEncoding);
GHAssertTrue(success,@"Got the wrong encoding back, cannot proceed with test");
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request startSynchronous];
success = [request responseEncoding] == NSUnicodeStringEncoding;
GHAssertTrue(success,@"Failed to set the correct encoding on the cached response");
[ASIHTTPRequest setDefaultCache:nil];
}
- (void)testCookies
{
[ASIHTTPRequest setDefaultCache:[ASIDownloadCache sharedCache]];
[[ASIDownloadCache sharedCache] setShouldRespectCacheControlHeaders:NO];
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];
[[ASIDownloadCache sharedCache] setDefaultCachePolicy:ASIOnlyLoadIfNotCachedCachePolicy];
NSURL *url = [NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/set_cookie"];
ASIHTTPRequest *request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request startSynchronous];
NSArray *cookies = [request responseCookies];
BOOL success = ([cookies count]);
GHAssertTrue(success,@"Got no cookies back, cannot proceed with test");
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request startSynchronous];
NSUInteger i;
for (i=0; i<[cookies count]; i++) {
if (![[[cookies objectAtIndex:i] name] isEqualToString:[[[request responseCookies] objectAtIndex:i] name]]) {
GHAssertTrue(success,@"Failed to set response cookies correctly");
return;
}
}
[ASIHTTPRequest setDefaultCache:nil];
}
// Text fix for a bug where the didFinishSelector would be called twice for a cached response using ASIReloadIfDifferentCachePolicy
- (void)testCacheOnlyCallsRequestFinishedOnce
{
// Run this request on the main thread to force delegate calls to happen synchronously
[self performSelectorOnMainThread:@selector(runCacheOnlyCallsRequestFinishedOnceTest) withObject:nil waitUntilDone:YES];
}
- (void)runCacheOnlyCallsRequestFinishedOnceTest
{
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/i/logo.png"]];
[request setCachePolicy:ASIUseDefaultCachePolicy];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request setDelegate:self];
[request startSynchronous];
requestsFinishedCount = 0;
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/i/logo.png"]];
[request setCachePolicy:ASIUseDefaultCachePolicy];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request setDidFinishSelector:@selector(finishCached:)];
[request setDelegate:self];
[request startSynchronous];
BOOL success = (requestsFinishedCount == 1);
GHAssertTrue(success,@"didFinishSelector called more than once");
}
- (void)finishCached:(ASIHTTPRequest *)request
{
requestsFinishedCount++;
}
- (void)testRedirect
{
// Run this request on the main thread to force delegate calls to happen synchronously
[self performSelectorOnMainThread:@selector(runRedirectTest) withObject:nil waitUntilDone:YES];
}
- (void)runRedirectTest
{
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];
[[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICachePermanentlyCacheStoragePolicy];
[[ASIDownloadCache sharedCache] setDefaultCachePolicy:ASIUseDefaultCachePolicy];
[ASIHTTPRequest setDefaultCache:[ASIDownloadCache sharedCache]];
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cached-redirect"]];
[request startSynchronous];
BOOL success = ([[[request url] absoluteString] isEqualToString:@"http://allseeing-i.com/i/logo.png"]);
GHAssertTrue(success,@"Request did not redirect correctly, cannot proceed with test");
requestRedirectedWasCalled = NO;
request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/cached-redirect"]];
[request setDelegate:self];
[request startSynchronous];
success = ([request didUseCachedResponse]);
GHAssertTrue(success,@"Failed to cache final response");
GHAssertTrue(requestRedirectedWasCalled,@"Failed to call requestRedirected");
}
- (void)requestRedirected:(ASIHTTPRequest *)redirected
{
requestRedirectedWasCalled = YES;
}
- (void)request:(ASIHTTPRequest *)request willRedirectToURL:(NSURL *)newURL
{
BOOL success = ([[newURL absoluteString] isEqualToString:@"http://allseeing-i.com/i/logo.png"]);
GHAssertTrue(success,@"Request did not redirect correctly, cannot proceed with test");
success = ([request didUseCachedResponse]);
GHAssertTrue(success,@"Failed to cache redirect response");
[request redirectToURL:newURL];
}
- (void)testCachedFileOverwritten
{
// Test for https://github.com/pokeb/asi-http-request/pull/211
// This test ensures that items in the cache are correctly overwritten when a downloadDestinationPath is set,
// and they need to be copied to the cache at the end of the request
// This url returns different content every time
NSURL *url = [NSURL URLWithString:@"http://asi/ASIHTTPRequest/tests/random-content"];
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:url];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request setSecondsToCache:0.5f];
[request startSynchronous];
NSString *path = [[ASIDownloadCache sharedCache] pathToCachedResponseDataForURL:url];
NSString *content = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:NULL];
sleep(1);
request = [ASIHTTPRequest requestWithURL:url];
[request setDownloadCache:[ASIDownloadCache sharedCache]];
[request setDownloadDestinationPath:[[self filePathForTemporaryTestFiles] stringByAppendingPathComponent:@"test.html"]];
[request startSynchronous];
NSString *content2 = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:NULL];
BOOL success = ![content isEqualToString:content2];
GHAssertTrue(success, @"Failed to overwrite response in cache");
}
@end
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