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/*
* Copyright (C) 2007, 2011 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "config.h"
#import "ResourceLoadDelegate.h"
#import "DumpRenderTree.h"
#import "TestRunner.h"
#import <WebKit/WebDataSourcePrivate.h>
#import <WebKit/WebKit.h>
#import <WebKit/WebKitLegacy.h>
#import <wtf/Assertions.h>
using namespace std;
@interface NSURL (DRTExtras)
- (NSString *)_drt_descriptionSuitableForTestResult;
@end
@interface NSError (DRTExtras)
- (NSString *)_drt_descriptionSuitableForTestResult;
@end
@interface NSURLResponse (DRTExtras)
- (NSString *)_drt_descriptionSuitableForTestResult;
@end
@interface NSURLRequest (DRTExtras)
- (NSString *)_drt_descriptionSuitableForTestResult;
@end
@implementation NSError (DRTExtras)
- (NSString *)_drt_descriptionSuitableForTestResult
{
NSString *str = [NSString stringWithFormat:@"<NSError domain %@, code %ld", [self domain], static_cast<long>([self code])];
NSURL *failingURL;
if ((failingURL = [[self userInfo] objectForKey:@"NSErrorFailingURLKey"]))
str = [str stringByAppendingFormat:@", failing URL \"%@\"", [failingURL _drt_descriptionSuitableForTestResult]];
str = [str stringByAppendingFormat:@">"];
return str;
}
@end
@implementation NSURL (DRTExtras)
- (NSString *)_drt_descriptionSuitableForTestResult
{
if (![self isFileURL])
return [self absoluteString];
WebDataSource *dataSource = [mainFrame dataSource];
if (!dataSource)
dataSource = [mainFrame provisionalDataSource];
NSString *basePath = [[[[dataSource request] URL] path] stringByDeletingLastPathComponent];
basePath = [basePath stringByAppendingString:@"/"];
if (basePath && [[self path] hasPrefix:basePath])
return [[self path] substringFromIndex:[basePath length]];
return [self lastPathComponent]; // We lose some information here, but it's better than exposing a full path, which is always machine specific.
}
@end
@implementation NSURLResponse (DRTExtras)
- (NSString *)_drt_descriptionSuitableForTestResult
{
int statusCode = 0;
if ([self isKindOfClass:[NSHTTPURLResponse class]])
statusCode = [(NSHTTPURLResponse *)self statusCode];
return [NSString stringWithFormat:@"<NSURLResponse %@, http status code %i>", [[self URL] _drt_descriptionSuitableForTestResult], statusCode];
}
@end
@implementation NSURLRequest (DRTExtras)
- (NSString *)_drt_descriptionSuitableForTestResult
{
NSString *httpMethod = [self HTTPMethod];
if (!httpMethod)
httpMethod = @"(none)";
return [NSString stringWithFormat:@"<NSURLRequest URL %@, main document URL %@, http method %@>", [[self URL] _drt_descriptionSuitableForTestResult], [[self mainDocumentURL] _drt_descriptionSuitableForTestResult], httpMethod];
}
@end
@implementation ResourceLoadDelegate
- (id)webView: (WebView *)wv identifierForInitialRequest: (NSURLRequest *)request fromDataSource: (WebDataSource *)dataSource
{
ASSERT([[dataSource webFrame] dataSource] || [[dataSource webFrame] provisionalDataSource]);
if (!done)
return [[request URL] _drt_descriptionSuitableForTestResult];
return @"<unknown>";
}
BOOL isLocalhost(NSString *host)
{
// FIXME: Support IPv6 loopbacks.
return NSOrderedSame == [host compare:@"127.0.0.1"] || NSOrderedSame == [host caseInsensitiveCompare:@"localhost"];
}
BOOL hostIsUsedBySomeTestsToGenerateError(NSString *host)
{
return NSOrderedSame == [host compare:@"255.255.255.255"];
}
BOOL isAllowedHost(NSString *host)
{
return gTestRunner->allowedHosts().count(host.UTF8String);
}
-(NSURLRequest *)webView: (WebView *)wv resource:identifier willSendRequest: (NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse fromDataSource:(WebDataSource *)dataSource
{
if (!done && gTestRunner->dumpResourceLoadCallbacks()) {
NSString *string = [NSString stringWithFormat:@"%@ - willSendRequest %@ redirectResponse %@", identifier, [request _drt_descriptionSuitableForTestResult],
[redirectResponse _drt_descriptionSuitableForTestResult]];
printf("%s\n", [string UTF8String]);
}
if (!done && gTestRunner->willSendRequestReturnsNull())
return nil;
if (!done && gTestRunner->willSendRequestReturnsNullOnRedirect() && redirectResponse) {
printf("Returning null for this redirect\n");
return nil;
}
NSURL *url = [request URL];
NSString *host = [url host];
if (host && (NSOrderedSame == [[url scheme] caseInsensitiveCompare:@"http"] || NSOrderedSame == [[url scheme] caseInsensitiveCompare:@"https"])) {
NSString *testURL = [NSString stringWithUTF8String:gTestRunner->testURL().c_str()];
NSString *lowercaseTestURL = [testURL lowercaseString];
NSString *testHost = 0;
if ([lowercaseTestURL hasPrefix:@"http:"] || [lowercaseTestURL hasPrefix:@"https:"])
testHost = [[NSURL URLWithString:testURL] host];
if (!isLocalhost(host) && !hostIsUsedBySomeTestsToGenerateError(host) && !isAllowedHost(host) && (!testHost || isLocalhost(testHost))) {
printf("Blocked access to external URL %s\n", [[url absoluteString] cStringUsingEncoding:NSUTF8StringEncoding]);
return nil;
}
}
if (disallowedURLs && CFSetContainsValue(disallowedURLs, (__bridge CFURLRef)url))
return nil;
NSMutableURLRequest *newRequest = [request mutableCopy];
const set<string>& clearHeaders = gTestRunner->willSendRequestClearHeaders();
for (set<string>::const_iterator header = clearHeaders.begin(); header != clearHeaders.end(); ++header) {
NSString *nsHeader = [[NSString alloc] initWithUTF8String:header->c_str()];
[newRequest setValue:nil forHTTPHeaderField:nsHeader];
[nsHeader release];
}
if (auto* destination = gTestRunner->redirectionDestinationForURL([[url absoluteString] UTF8String]))
[newRequest setURL:[NSURL URLWithString:[NSString stringWithUTF8String:destination]]];
return [newRequest autorelease];
}
- (void)webView:(WebView *)wv resource:(id)identifier didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)dataSource
{
if (gTestRunner->rejectsProtectionSpaceAndContinueForAuthenticationChallenges()) {
printf("Simulating reject protection space and continue for authentication challenge\n");
[[challenge sender] rejectProtectionSpaceAndContinueWithChallenge:challenge];
return;
}
if (!gTestRunner->handlesAuthenticationChallenges()) {
NSString *string = [NSString stringWithFormat:@"%@ - didReceiveAuthenticationChallenge - Simulating cancelled authentication sheet", identifier];
printf("%s\n", [string UTF8String]);
[[challenge sender] continueWithoutCredentialForAuthenticationChallenge:challenge];
return;
}
const char* user = gTestRunner->authenticationUsername().c_str();
NSString *nsUser = [NSString stringWithFormat:@"%s", user ? user : ""];
const char* password = gTestRunner->authenticationPassword().c_str();
NSString *nsPassword = [NSString stringWithFormat:@"%s", password ? password : ""];
NSString *string = [NSString stringWithFormat:@"%@ - didReceiveAuthenticationChallenge - Responding with %@:%@", identifier, nsUser, nsPassword];
printf("%s\n", [string UTF8String]);
[[challenge sender] useCredential:[NSURLCredential credentialWithUser:nsUser password:nsPassword persistence:NSURLCredentialPersistenceForSession]
forAuthenticationChallenge:challenge];
}
- (void)webView:(WebView *)wv resource:(id)identifier didCancelAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)dataSource
{
}
-(void)webView: (WebView *)wv resource:identifier didReceiveResponse: (NSURLResponse *)response fromDataSource:(WebDataSource *)dataSource
{
if (!done && gTestRunner->dumpResourceLoadCallbacks()) {
NSString *string = [NSString stringWithFormat:@"%@ - didReceiveResponse %@", identifier, [response _drt_descriptionSuitableForTestResult]];
printf("%s\n", [string UTF8String]);
}
if (!done && gTestRunner->dumpResourceResponseMIMETypes())
printf("%s has MIME type %s\n", [[[[response URL] relativePath] lastPathComponent] UTF8String], [[response MIMEType] UTF8String]);
}
-(void)webView: (WebView *)wv resource:identifier didReceiveContentLength: (NSInteger)length fromDataSource:(WebDataSource *)dataSource
{
}
-(void)webView: (WebView *)wv resource:identifier didFinishLoadingFromDataSource:(WebDataSource *)dataSource
{
if (!done && gTestRunner->dumpResourceLoadCallbacks()) {
NSString *string = [NSString stringWithFormat:@"%@ - didFinishLoading", identifier];
printf("%s\n", [string UTF8String]);
}
}
-(void)webView: (WebView *)wv resource:identifier didFailLoadingWithError:(NSError *)error fromDataSource:(WebDataSource *)dataSource
{
if (!done && gTestRunner->dumpResourceLoadCallbacks()) {
NSString *string = [NSString stringWithFormat:@"%@ - didFailLoadingWithError: %@", identifier, [error _drt_descriptionSuitableForTestResult]];
printf("%s\n", [string UTF8String]);
}
}
- (void)webView: (WebView *)wv plugInFailedWithError:(NSError *)error dataSource:(WebDataSource *)dataSource
{
}
-(NSCachedURLResponse *) webView: (WebView *)wv resource:(id)identifier willCacheResponse:(NSCachedURLResponse *)response fromDataSource:(WebDataSource *)dataSource
{
if (!done && gTestRunner->dumpWillCacheResponse()) {
NSString *string = [NSString stringWithFormat:@"%@ - willCacheResponse: called", identifier];
printf("%s\n", [string UTF8String]);
}
return response;
}
-(BOOL)webView: (WebView*)webView shouldPaintBrokenImageForURL:(NSURL*)imageURL
{
// Only log the message when shouldPaintBrokenImage() returns NO; this avoids changing results of layout tests with failed
// images, e.g., security/block-test-no-port.html.
if (!done && gTestRunner->dumpResourceLoadCallbacks() && !gTestRunner->shouldPaintBrokenImage()) {
NSString *string = [NSString stringWithFormat:@"%@ - shouldPaintBrokenImage: NO", [imageURL _drt_descriptionSuitableForTestResult]];
printf("%s\n", [string UTF8String]);
}
return gTestRunner->shouldPaintBrokenImage();
}
@end