iOS / asi-http-request

Go to a project
Toggle navigation Toggle navigation pinning
Ben Copsey
81bd482e 1 parent d6ea3716

Change error handling to use different error codes for each type of error 

Error userInfo now uses the standard localizedDescription for the description of the error
Stream errors now embed the original error in userInfo dictionary
Inline Side-by-side
Showing 4 changed files with 134 additions and 120 deletions
... ... @@ -10,77 +10,92 @@
// Portions are based on the ImageClient example from Apple:
// See: http://developer.apple.com/samplecode/ImageClient/listing37.html
#import <Cocoa/Cocoa.h>
typedef enum _ASINetworkErrorType {
ASIConnectionFailureErrorType = 1,
ASIRequestTimedOutErrorType = 2,
ASIAuthenticationErrorType = 3,
ASIRequestCancelledErrorType = 4,
ASIUnableToCreateRequestErrorType = 5,
ASIInternalErrorWhileBuildingRequestType = 6,
ASIInternalErrorWhileApplyingCredentialsType = 7
} ASINetworkErrorType;
@interface ASIHTTPRequest : NSOperation {
//The url for this operation, should include GET params in the query string where appropriate
// The url for this operation, should include GET params in the query string where appropriate
NSURL *url;
//The delegate, you need to manage setting and talking to your delegate in your subclasses
// The delegate, you need to manage setting and talking to your delegate in your subclasses
id delegate;
//HTTP method to use (GET / POST / PUT / DELETE). Defaults to GET
// HTTP method to use (GET / POST / PUT / DELETE). Defaults to GET
NSString *requestMethod;
//Request body
// Request body
NSData *postBody;
//Dictionary for custom HTTP request headers
// Dictionary for custom HTTP request headers
NSMutableDictionary *requestHeaders;
//Will be populated with HTTP response headers from the server
// Will be populated with HTTP response headers from the server
NSDictionary *responseHeaders;
//Can be used to manually insert cookie headers to a request, but it's more likely that sessionCookies will do this for you
// Can be used to manually insert cookie headers to a request, but it's more likely that sessionCookies will do this for you
NSMutableArray *requestCookies;
//Will be populated with Cookies
// Will be populated with Cookies
NSArray *responseCookies;
//If use cokie persistance is true, network requests will present valid cookies from previous requests
// If use cokie persistance is true, network requests will present valid cookies from previous requests
BOOL useCookiePersistance;
//If useKeychainPersistance is true, network requests will attempt to read credentials from the keychain, and will save them in the keychain when they are successfully presented
// If useKeychainPersistance is true, network requests will attempt to read credentials from the keychain, and will save them in the keychain when they are successfully presented
BOOL useKeychainPersistance;
//If useSessionPersistance is true, network requests will save credentials and reuse for the duration of the session (until clearSession is called)
// If useSessionPersistance is true, network requests will save credentials and reuse for the duration of the session (until clearSession is called)
BOOL useSessionPersistance;
//When downloadDestinationPath is set, the result of this request will be downloaded to the file at this location
//If downloadDestinationPath is not set, download data will be stored in memory
// When downloadDestinationPath is set, the result of this request will be downloaded to the file at this location
// If downloadDestinationPath is not set, download data will be stored in memory
NSString *downloadDestinationPath;
//Used for writing data to a file when downloadDestinationPath is set
// Used for writing data to a file when downloadDestinationPath is set
NSOutputStream *outputStream;
//When the request fails or completes successfully, complete will be true
// When the request fails or completes successfully, complete will be true
BOOL complete;
//If an error occurs, error will contain an NSError
// If an error occurs, error will contain an NSError
// If error code is = ASIConnectionFailureErrorType (1, Connection failure occurred) - inspect [[error userInfo] objectForKey:NSUnderlyingErrorKey] for more information
NSError *error;
//If an authentication error occurs, we give the delegate a chance to handle it, ignoreError will be set to true
// If an authentication error occurs, we give the delegate a chance to handle it, ignoreError will be set to true
BOOL ignoreError;
//Username and password used for authentication
// Username and password used for authentication
NSString *username;
NSString *password;
//Domain used for NTLM authentication
// Domain used for NTLM authentication
NSString *domain;
//Delegate for displaying upload progress (usually an NSProgressIndicator, but you can supply a different object and handle this yourself)
// Delegate for displaying upload progress (usually an NSProgressIndicator, but you can supply a different object and handle this yourself)
id uploadProgressDelegate;
//Delegate for displaying download progress (usually an NSProgressIndicator, but you can supply a different object and handle this yourself)
// Delegate for displaying download progress (usually an NSProgressIndicator, but you can supply a different object and handle this yourself)
id downloadProgressDelegate;
// Whether we've seen the headers of the response yet
BOOL haveExaminedHeaders;
//Data we receive will be stored here
// Data we receive will be stored here
NSMutableData *receivedData;
//Used for sending and receiving data
// Used for sending and receiving data
CFHTTPMessageRef request;
CFReadStreamRef readStream;
... ... @@ -91,36 +106,36 @@
// HTTP status code, eg: 200 = OK, 404 = Not found etc
int responseStatusCode;
//Size of the response
// Size of the response
unsigned long long contentLength;
//Size of the POST payload
// Size of the POST payload
unsigned long long postLength;
//The total amount of downloaded data
// The total amount of downloaded data
unsigned long long totalBytesRead;
//Last amount of data read (used for incrementing progress)
// Last amount of data read (used for incrementing progress)
unsigned long long lastBytesRead;
//Last amount of data sent (used for incrementing progress)
// Last amount of data sent (used for incrementing progress)
unsigned long long lastBytesSent;
//Realm for authentication when credentials are required
// Realm for authentication when credentials are required
NSString *authenticationRealm;
//This lock will block the request until the delegate supplies authentication info
// This lock will block the request until the delegate supplies authentication info
NSConditionLock *authenticationLock;
//This lock prevents the operation from being cancelled at an inopportune moment
// This lock prevents the operation from being cancelled at an inopportune moment
NSLock *cancelledLock;
//Called on the delegate when the request completes successfully
// Called on the delegate when the request completes successfully
SEL didFinishSelector;
//Called on the delegate when the request fails
// Called on the delegate when the request fails
SEL didFailSelector;
//Used for recording when something last happened during the request, we will compare this value with the current date to time out requests when appropriate
// Used for recording when something last happened during the request, we will compare this value with the current date to time out requests when appropriate
NSDate *lastActivityTime;
// Number of seconds to wait before timing out - default is 10
... ... @@ -141,10 +156,10 @@
// Also see the comments in ASINetworkQueue.h
BOOL showAccurateProgress;
//Used to ensure the progress indicator is only incremented once when showAccurateProgress = NO
// Used to ensure the progress indicator is only incremented once when showAccurateProgress = NO
BOOL updatedProgress;
//Prevents the body of the post being built more than once (largely for subclasses)
// Prevents the body of the post being built more than once (largely for subclasses)
BOOL haveBuiltPostBody;
}
... ... @@ -155,16 +170,14 @@
#pragma mark setup request
//Add a custom header to the request
// Add a custom header to the request
- (void)addRequestHeader:(NSString *)header value:(NSString *)value;
- (void)buildPostBody;
#pragma mark get information about this request
- (BOOL)isFinished; //Same thing, for NSOperationQueues to read
// Returns the contents of the result as an NSString (not appropriate for binary data!)
// Returns the contents of the result as an NSString (not appropriate for binary data - used receivedData instead)
- (NSString *)dataString;
#pragma mark request logic
... ... @@ -192,11 +205,11 @@
#pragma mark handling request complete / failure
// Called when a request completes successfully - defaults to: @selector(requestFinished:)
// Called when a request completes successfully, lets the delegate now via didFinishSelector
- (void)requestFinished;
// Called when a request fails - defaults to: @selector(requestFailed:)
- (void)failWithProblem:(NSString *)problem;
// Called when a request fails, and lets the delegate now via didFailSelector
- (void)failWithError:(NSError *)theError;
#pragma mark http authentication stuff
... ... @@ -216,8 +229,6 @@
// Apply authentication information and resume the request after an authentication challenge
- (void)attemptToApplyCredentialsAndResume;
// Customise or overidde this to have a generic error for authentication failure
- (NSError *)authenticationError;
#pragma mark stream status handlers
... ...
... ... @@ -18,10 +18,7 @@ static CFStringRef ASIHTTPRequestRunMode = CFSTR("ASIHTTPRequest");
static NSString *NetworkRequestErrorDomain = @"com.Your-Company.Your-Product.NetworkError.";
static const CFOptionFlags kNetworkEvents = kCFStreamEventOpenCompleted |
kCFStreamEventHasBytesAvailable |
kCFStreamEventEndEncountered |
kCFStreamEventErrorOccurred;
static const CFOptionFlags kNetworkEvents = kCFStreamEventOpenCompleted | kCFStreamEventHasBytesAvailable | kCFStreamEventEndEncountered | kCFStreamEventErrorOccurred;
static CFHTTPAuthenticationRef sessionAuthentication = NULL;
static NSMutableDictionary *sessionCredentials = nil;
... ... @@ -35,6 +32,11 @@ static void ReadStreamClientCallBack(CFReadStreamRef readStream, CFStreamEventTy
// This lock prevents the operation from being cancelled while it is trying to update the progress, and vice versa
static NSRecursiveLock *progressLock;
static NSError *ASIRequestCancelledError;
static NSError *ASIRequestTimedOutError;
static NSError *ASIAuthenticationError;
static NSError *ASIUnableToCreateRequestError;
@implementation ASIHTTPRequest
... ... @@ -44,6 +46,12 @@ static NSRecursiveLock *progressLock;
+ (void)initialize
{
progressLock = [[NSRecursiveLock alloc] init];
ASIRequestTimedOutError = [[NSError errorWithDomain:NetworkRequestErrorDomain code:ASIRequestTimedOutErrorType userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"The request timed out",NSLocalizedDescriptionKey,nil]] retain];
ASIAuthenticationError = [[NSError errorWithDomain:NetworkRequestErrorDomain code:ASIAuthenticationErrorType userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"Authentication needed",NSLocalizedDescriptionKey,nil]] retain];
ASIRequestCancelledError = [[NSError errorWithDomain:NetworkRequestErrorDomain code:ASIRequestCancelledErrorType userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"The request was cancelled",NSLocalizedDescriptionKey,nil]] retain];
ASIUnableToCreateRequestError = [[NSError errorWithDomain:NetworkRequestErrorDomain code:ASIUnableToCreateRequestErrorType userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"Unable to create request (bad url?)",NSLocalizedDescriptionKey,nil]] retain];
}
- (id)initWithURL:(NSURL *)newURL
... ... @@ -147,7 +155,7 @@ static NSRecursiveLock *progressLock;
- (void)cancel
{
[self failWithProblem:@"The request was cancelled"];
[self failWithError:ASIRequestCancelledError];
[self cancelLoad];
complete = YES;
[super cancel];
... ... @@ -178,7 +186,7 @@ static NSRecursiveLock *progressLock;
// Create a new HTTP request.
request = CFHTTPMessageCreateRequest(kCFAllocatorDefault, (CFStringRef)requestMethod, (CFURLRef)url, kCFHTTPVersion1_1);
if (!request) {
[self failWithProblem:[NSString stringWithFormat:@"Unable to create request for: %@",url]];
[self failWithError:ASIUnableToCreateRequestError];
return;
}
... ... @@ -225,6 +233,7 @@ static NSRecursiveLock *progressLock;
CFHTTPMessageSetHeaderFieldValue(request, (CFStringRef)header, (CFStringRef)[requestHeaders objectForKey:header]);
}
// If this is a post request and we have data to send, add it to the request
if ([self postBody]) {
CFHTTPMessageSetBody(request, (CFDataRef)postBody);
... ... @@ -270,7 +279,7 @@ static NSRecursiveLock *progressLock;
readStream = CFReadStreamCreateForStreamedHTTPRequest(kCFAllocatorDefault, request,readStream);
if (!readStream) {
[cancelledLock unlock];
[self failWithProblem:@"Unable to create read stream"];
[self failWithError:[NSError errorWithDomain:NetworkRequestErrorDomain code:ASIInternalErrorWhileBuildingRequestType userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"Unable to create read stream",NSLocalizedDescriptionKey,nil]]];
return;
}
... ... @@ -280,7 +289,7 @@ static NSRecursiveLock *progressLock;
CFRelease(readStream);
readStream = NULL;
[cancelledLock unlock];
[self failWithProblem:@"Unable to setup read stream"];
[self failWithError:[NSError errorWithDomain:NetworkRequestErrorDomain code:ASIInternalErrorWhileBuildingRequestType userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"Unable to setup read stream",NSLocalizedDescriptionKey,nil]]];
return;
}
... ... @@ -294,7 +303,7 @@ static NSRecursiveLock *progressLock;
CFRelease(readStream);
readStream = NULL;
[cancelledLock unlock];
[self failWithProblem:@"Unable to start http connection"];
[self failWithError:[NSError errorWithDomain:NetworkRequestErrorDomain code:ASIInternalErrorWhileBuildingRequestType userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"Unable to start HTTP connection",NSLocalizedDescriptionKey,nil]]];
return;
}
[cancelledLock unlock];
... ... @@ -325,7 +334,7 @@ static NSRecursiveLock *progressLock;
// See if we need to timeout
if (lastActivityTime && timeOutSeconds > 0) {
if ([now timeIntervalSinceDate:lastActivityTime] > timeOutSeconds) {
[self failWithProblem:@"Request timed out"];
[self failWithError:ASIRequestTimedOutError];
[self cancelLoad];
complete = YES;
break;
... ... @@ -334,15 +343,12 @@ static NSRecursiveLock *progressLock;
// See if our NSOperationQueue told us to cancel
if ([self isCancelled]) {
[self failWithProblem:@"The request was cancelled"];
[self cancelLoad];
complete = YES;
break;
}
[self updateProgressIndicators];
//This thread should wait for 1/4 second for the stream to do something. We'll stop early if it does.
// This thread should wait for 1/4 second for the stream to do something. We'll stop early if it does.
CFRunLoopRunInMode(ASIHTTPRequestRunMode,0.25,YES);
[now release];
}
... ... @@ -366,7 +372,7 @@ static NSRecursiveLock *progressLock;
if (receivedData) {
[self setReceivedData:nil];
//If we were downloading to a file, let's remove it
// If we were downloading to a file, let's remove it
} else if (downloadDestinationPath) {
[outputStream close];
[[NSFileManager defaultManager] removeFileAtPath:downloadDestinationPath handler:nil];
... ... @@ -383,6 +389,7 @@ static NSRecursiveLock *progressLock;
- (void)updateProgressIndicators
{
//Only update progress if this isn't a HEAD request used to preset the content-length
if (!mainRequest) {
if (showAccurateProgress || (complete && !updatedProgress)) {
... ... @@ -390,6 +397,7 @@ static NSRecursiveLock *progressLock;
[self updateDownloadProgress];
}
}
}
... ... @@ -460,7 +468,7 @@ static NSRecursiveLock *progressLock;
if (uploadProgressDelegate) {
//We're using a progress queue or compatible controller to handle progress
// We're using a progress queue or compatible controller to handle progress
if ([uploadProgressDelegate respondsToSelector:@selector(incrementUploadProgressBy:)]) {
unsigned long long value = 0;
if (showAccurateProgress) {
... ... @@ -478,7 +486,7 @@ static NSRecursiveLock *progressLock;
[invocation setArgument:&value atIndex:2];
[invocation invoke];
//We aren't using a queue, we should just set progress of the indicator
// We aren't using a queue, we should just set progress of the indicator
} else {
[ASIHTTPRequest setProgress:(double)(byteCount/postLength) forProgressIndicator:uploadProgressDelegate];
}
... ... @@ -492,7 +500,7 @@ static NSRecursiveLock *progressLock;
- (void)resetDownloadProgress:(unsigned long long)value
{
[progressLock lock];
//We're using a progress queue or compatible controller to handle progress
// We're using a progress queue or compatible controller to handle progress
if ([downloadProgressDelegate respondsToSelector:@selector(incrementDownloadSizeBy:)]) {
SEL selector = @selector(incrementDownloadSizeBy:);
NSMethodSignature *signature = [[downloadProgressDelegate class] instanceMethodSignatureForSelector:selector];
... ... @@ -521,6 +529,7 @@ static NSRecursiveLock *progressLock;
if (downloadProgressDelegate) {
// We're using a progress queue or compatible controller to handle progress
if ([downloadProgressDelegate respondsToSelector:@selector(incrementDownloadProgressBy:)]) {
... ... @@ -606,7 +615,7 @@ static NSRecursiveLock *progressLock;
[invocation setSelector:selector];
[invocation setArgument:&progress atIndex:2];
//If we're running in the main thread, update the progress straight away. Otherwise, it's not that urgent
// If we're running in the main thread, update the progress straight away. Otherwise, it's not that urgent
[invocation performSelectorOnMainThread:@selector(invokeWithTarget:) withObject:indicator waitUntilDone:[NSThread isMainThread]];
}
... ... @@ -629,15 +638,12 @@ static NSRecursiveLock *progressLock;
// Subclasses can override this method to perform error handling in the same thread
// If not overidden, it will call the didFailSelector on the delegate (by default requestFailed:)`
- (void)failWithProblem:(NSString *)problem
- (void)failWithError:(NSError *)theError
{
complete = YES;
if (!error) {
[self setError:[NSError errorWithDomain:NetworkRequestErrorDomain
code:1
userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"An error occurred",@"Title",
problem,@"Description",nil]]];
NSLog(problem);
[self setError:theError];
if (didFailSelector && ![self isCancelled] && [delegate respondsToSelector:didFailSelector]) {
[delegate performSelectorOnMainThread:didFailSelector withObject:self waitUntilDone:[NSThread isMainThread]];
... ... @@ -718,6 +724,7 @@ static NSRecursiveLock *progressLock;
if (newCredentials && requestAuthentication && request) {
// Apply whatever credentials we've built up to the old request
if (CFHTTPMessageApplyCredentialDictionary(request, requestAuthentication, (CFMutableDictionaryRef)newCredentials, NULL)) {
//If we have credentials and they're ok, let's save them to the keychain
if (useKeychainPersistance) {
[self saveCredentialsToKeychain:newCredentials];
... ... @@ -750,17 +757,17 @@ static NSRecursiveLock *progressLock;
authenticationRealm = (NSString *)CFHTTPAuthenticationCopyRealm(requestAuthentication);
}
//First, let's look at the url to see if the username and password were included
// First, let's look at the url to see if the username and password were included
NSString *user = [url user];
NSString *pass = [url password];
//If the username and password weren't in the url, let's try to use the ones set in this object
// If the username and password weren't in the url, let's try to use the ones set in this object
if ((!user || !pass) && username && password) {
user = username;
pass = password;
}
//Ok, that didn't work, let's try the keychain
// Ok, that didn't work, let's try the keychain
if ((!user || !pass) && useKeychainPersistance) {
NSURLCredential *authenticationCredentials = [ASIHTTPRequest savedCredentialsForHost:[url host] port:443 protocol:[url scheme] realm:authenticationRealm];
if (authenticationCredentials) {
... ... @@ -770,7 +777,7 @@ static NSRecursiveLock *progressLock;
}
//If we have a username and password, let's apply them to the request and continue
// If we have a username and password, let's apply them to the request and continue
if (user && pass) {
[newCredentials setObject:user forKey:(NSString *)kCFHTTPAuthenticationUsername];
... ... @@ -798,7 +805,7 @@ static NSRecursiveLock *progressLock;
}
if (!requestAuthentication) {
[self failWithProblem:@"Failed to get authentication object from response headers"];
[self failWithError:[NSError errorWithDomain:NetworkRequestErrorDomain code:ASIInternalErrorWhileApplyingCredentialsType userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"Failed to get authentication object from response headers",NSLocalizedDescriptionKey,nil]]];
return;
}
... ... @@ -826,7 +833,7 @@ static NSRecursiveLock *progressLock;
return;
}
}
[self setError:[self authenticationError]];
[self setError:ASIAuthenticationError];
complete = YES;
return;
}
... ... @@ -837,7 +844,7 @@ static NSRecursiveLock *progressLock;
if ([self applyCredentials:requestCredentials]) {
[self loadRequest];
} else {
[self failWithProblem:@"Failed to apply credentials to request"];
[self failWithError:[NSError errorWithDomain:NetworkRequestErrorDomain code:ASIInternalErrorWhileApplyingCredentialsType userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"Failed to apply credentials to request",NSLocalizedDescriptionKey,nil]]];
}
// Are a user name & password needed?
... ... @@ -851,7 +858,7 @@ static NSRecursiveLock *progressLock;
if ([self applyCredentials:newCredentials]) {
[self loadRequest];
} else {
[self failWithProblem:@"Failed to apply credentials to request"];
[self failWithError:[NSError errorWithDomain:NetworkRequestErrorDomain code:ASIInternalErrorWhileApplyingCredentialsType userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"Failed to apply credentials to request",NSLocalizedDescriptionKey,nil]]];
}
return;
}
... ... @@ -867,23 +874,13 @@ static NSRecursiveLock *progressLock;
}
// The delegate isn't interested, we'll have to give up
[self setError:[self authenticationError]];
[self setError:ASIAuthenticationError];
complete = YES;
return;
}
}
- (NSError *)authenticationError
{
return [NSError errorWithDomain:NetworkRequestErrorDomain
code:2
userInfo:[NSDictionary dictionaryWithObjectsAndKeys: @"Permission Denied",@"Title",
@"Your username and password were incorrect.",@"Description",nil]];
}
#pragma mark stream status handlers
... ... @@ -952,6 +949,8 @@ static NSRecursiveLock *progressLock;
- (void)handleStreamComplete
{
//Try to read the headers (if this is a HEAD request handleBytesAvailable available may not be called)
if (!responseHeaders) {
if ([self readResponseHeadersReturningAuthenticationFailure]) {
... ... @@ -984,12 +983,13 @@ static NSRecursiveLock *progressLock;
- (void)handleStreamError
{
complete = YES;
NSError *err = [(NSError *)CFReadStreamCopyError(readStream) autorelease];
NSError *underlyingError = [(NSError *)CFReadStreamCopyError(readStream) autorelease];
[self cancelLoad];
if (!error) { // We may already have handled this error
[self failWithProblem:[NSString stringWithFormat: @"An error occurred: %@",[err localizedDescription]]];
[self failWithError:[NSError errorWithDomain:NetworkRequestErrorDomain code:ASIConnectionFailureErrorType userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"A connection failure occurred",NSLocalizedDescriptionKey,underlyingError,NSUnderlyingErrorKey,nil]]];
}
}
... ...
... ... @@ -18,36 +18,40 @@
- (void)testBasicDownload
{
//Grab data
NSURL *url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com"] autorelease];
ASIHTTPRequest *request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request start];
NSString *html = [request dataString];
STAssertNotNil(html,@"Basic synchronous request failed");
//Check we're getting the correct response headers
// Check we're getting the correct response headers
NSString *pingBackHeader = [[request responseHeaders] objectForKey:@"X-Pingback"];
BOOL success = [pingBackHeader isEqualToString:@"http://allseeing-i.com/Ping-Back"];
STAssertTrue(success,@"Failed to populate response headers");
//Check we're getting back the correct status code
// Check we're getting back the correct status code
url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com/a-page-that-does-not-exist"] autorelease];
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request start];
success = ([request responseStatusCode] == 404);
STAssertTrue(success,@"Didn't get correct status code");
//Check data
// Check data is as expected
NSRange notFound = NSMakeRange(NSNotFound, 0);
success = !NSEqualRanges([html rangeOfString:@"All-Seeing Interactive"],notFound);
STAssertTrue(success,@"Failed to download the correct data");
//Attempt to grab from bad url
// Attempt to grab from bad url
url = [[[NSURL alloc] initWithString:@""] autorelease];
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request start];
NSError *error = [request error];
STAssertNotNil(error,@"Failed to generate an error for a bad host");
success = [[request error] code] == ASIInternalErrorWhileBuildingRequestType;
STAssertTrue(success,@"Failed to generate an error for a bad host");
request = [[[ASIHTTPRequest alloc] initWithURL:nil] autorelease];
[request start];
success = [[request error] code] == ASIUnableToCreateRequestErrorType;
STAssertTrue(success,@"Failed to generate an error for a bad host");
}
- (void)testTimeOut
... ... @@ -57,9 +61,8 @@
ASIHTTPRequest *request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request setTimeOutSeconds:0.0001]; //It's pretty unlikely we will be able to grab the data this quickly, so the request should timeout
[request start];
NSError *error = [request error];
STAssertNotNil(error,@"Request didn't timeout");
BOOL success = [[[error userInfo] valueForKey:@"Description"] isEqualToString:@"Request timed out"];
BOOL success = [[request error] code] == ASIRequestTimedOutErrorType;
STAssertTrue(success,@"Timeout didn't generate the correct error");
}
... ... @@ -139,7 +142,7 @@
{
BOOL success;
//Set setting a cookie
// Set setting a cookie
NSURL *url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com/asi-http-request/tests/set_cookie"] autorelease];
ASIHTTPRequest *request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request setUseCookiePersistance:YES];
... ... @@ -148,12 +151,12 @@
success = [html isEqualToString:@"I have set a cookie"];
STAssertTrue(success,@"Failed to set a cookie");
//Test a cookie is stored in responseCookies
// Test a cookie is stored in responseCookies
NSArray *cookies = [request responseCookies];
STAssertNotNil(cookies,@"Failed to store cookie data in responseCookies");
//Test the cookie contains the correct data
// Test the cookie contains the correct data
NSHTTPCookie *cookie = nil;
BOOL foundCookie = NO;
for (cookie in cookies) {
... ... @@ -174,7 +177,7 @@
return;
}
//Test a cookie is presented when manually added to the request
// Test a cookie is presented when manually added to the request
url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com/asi-http-request/tests/read_cookie"] autorelease];
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request setUseCookiePersistance:NO];
... ... @@ -184,7 +187,7 @@
success = [html isEqualToString:@"I have 'This is the value' as the value of 'ASIHTTPRequestTestCookie'"];
STAssertTrue(success,@"Cookie not presented to the server with cookie persistance OFF");
//Test a cookie is presented from the persistent store
// Test a cookie is presented from the persistent store
url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com/asi-http-request/tests/read_cookie"] autorelease];
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request setUseCookiePersistance:YES];
... ... @@ -193,7 +196,7 @@
success = [html isEqualToString:@"I have 'This is the value' as the value of 'ASIHTTPRequestTestCookie'"];
STAssertTrue(success,@"Cookie not presented to the server with cookie persistance ON");
//Test removing a cookie
// Test removing a cookie
url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com/asi-http-request/tests/remove_cookie"] autorelease];
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request start];
... ... @@ -201,7 +204,7 @@
success = [html isEqualToString:@"I have removed a cookie"];
STAssertTrue(success,@"Failed to remove a cookie");
//Test making sure cookie was properly removed
// Test making sure cookie was properly removed
url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com/asi-http-request/tests/read_cookie"] autorelease];
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request start];
... ... @@ -209,7 +212,7 @@
success = [html isEqualToString:@"No cookie exists"];
STAssertTrue(success,@"Cookie presented to the server when it should have been removed");
//Test setting a custom cookie works
// Test setting a custom cookie works
NSDictionary *cookieProperties = [[[NSMutableDictionary alloc] init] autorelease];
[cookieProperties setValue:@"Test Value" forKey:NSHTTPCookieValue];
[cookieProperties setValue:@"ASIHTTPRequestTestCookie" forKey:NSHTTPCookieName];
... ... @@ -227,7 +230,7 @@
success = [html isEqualToString:@"I have 'Test Value' as the value of 'ASIHTTPRequestTestCookie'"];
STAssertTrue(success,@"Custom cookie not presented to the server with cookie persistance OFF");
//Test removing all cookies works
// Test removing all cookies works
[ASIHTTPRequest clearSession];
url = [[[NSURL alloc] initWithString:@"http://allseeing-i.com/asi-http-request/tests/read_cookie"] autorelease];
... ... @@ -250,7 +253,8 @@
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request setUseKeychainPersistance:NO];
[request start];
success = ([[[[request error] userInfo] objectForKey:@"Description"] isEqualToString:@"Your username and password were incorrect."]);
success = [[request error] code] == ASIAuthenticationErrorType;
STAssertTrue(success,@"Failed to generate permission denied error with no credentials");
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
... ... @@ -258,7 +262,7 @@
[request setUsername:@"wrong"];
[request setPassword:@"wrong"];
[request start];
success = ([[[[request error] userInfo] objectForKey:@"Description"] isEqualToString:@"Your username and password were incorrect."]);
success = [[request error] code] == ASIAuthenticationErrorType;
STAssertTrue(success,@"Failed to generate permission denied error with wrong credentials");
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
... ... @@ -274,7 +278,7 @@
[request setUseSessionPersistance:NO];
[request setUseKeychainPersistance:NO];
[request start];
success = ([[[[request error] userInfo] objectForKey:@"Description"] isEqualToString:@"Your username and password were incorrect."]);
success = [[request error] code] == ASIAuthenticationErrorType;
STAssertTrue(success,@"Reused credentials when we shouldn't have");
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
... ... @@ -289,10 +293,10 @@
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request setUseKeychainPersistance:NO];
[request start];
success = ([[[[request error] userInfo] objectForKey:@"Description"] isEqualToString:@"Your username and password were incorrect."]);
success = [[request error] code] == ASIAuthenticationErrorType;
STAssertTrue(success,@"Failed to clear credentials");
//This test may show a dialog!
// This test may show a dialog!
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request setUseKeychainPersistance:YES];
[request start];
... ... @@ -314,7 +318,7 @@
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request setUseKeychainPersistance:NO];
[request start];
success = ([[[[request error] userInfo] objectForKey:@"Description"] isEqualToString:@"Your username and password were incorrect."]);
success = [[request error] code] == ASIAuthenticationErrorType;
STAssertTrue(success,@"Failed to generate permission denied error with no credentials");
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
... ... @@ -322,7 +326,7 @@
[request setUsername:@"wrong"];
[request setPassword:@"wrong"];
[request start];
success = ([[[[request error] userInfo] objectForKey:@"Description"] isEqualToString:@"Your username and password were incorrect."]);
success = [[request error] code] == ASIAuthenticationErrorType;
STAssertTrue(success,@"Failed to generate permission denied error with wrong credentials");
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
... ... @@ -338,7 +342,7 @@
[request setUseSessionPersistance:NO];
[request setUseKeychainPersistance:NO];
[request start];
success = ([[[[request error] userInfo] objectForKey:@"Description"] isEqualToString:@"Your username and password were incorrect."]);
success = [[request error] code] == ASIAuthenticationErrorType;
STAssertTrue(success,@"Reused credentials when we shouldn't have");
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
... ... @@ -353,7 +357,7 @@
request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
[request setUseKeychainPersistance:NO];
[request start];
success = ([[[[request error] userInfo] objectForKey:@"Description"] isEqualToString:@"Your username and password were incorrect."]);
success = [[request error] code] == ASIAuthenticationErrorType;
STAssertTrue(success,@"Failed to clear credentials");
}
... ...
... ... @@ -48,7 +48,6 @@
STAssertTrue(success,@"Failed to increment progress properly");
//Now test again with accurate progress
[networkQueue cancelAllOperations];
[networkQueue setShowAccurateProgress:YES];
... ...