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Fix for images retrieved from the memory cache being reported as disk cache hits. #1722

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merged 6 commits into from
Nov 7, 2019
Merged

Fix for images retrieved from the memory cache being reported as disk cache hits. #1722

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8efcb23
Fix for incorrectly reporting images retrieved from the memory cache …
darrengyles Nov 5, 2019
ddba1d0
Code Review Feedback
darrengyles Nov 6, 2019
750701b
Code Review Feedback
darrengyles Nov 6, 2019
8dae22b
Fix Tests
darrengyles Nov 6, 2019
9372237
Remove stray linefeed
darrengyles Nov 6, 2019
a68e427
Fix more tests
darrengyles Nov 6, 2019
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2 changes: 1 addition & 1 deletion Source/ASMultiplexImageNode.mm
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Original file line number Diff line number Diff line change
Expand Up @@ -806,7 +806,7 @@ - (void)_fetchImageWithIdentifierFromCache:(id)imageIdentifier URL:(NSURL *)imag
ASDisplayNodeAssertNotNil(completionBlock, @"completionBlock is required");

if (_cache) {
[_cache cachedImageWithURL:imageURL callbackQueue:dispatch_get_main_queue() completion:^(id <ASImageContainerProtocol> imageContainer) {
[_cache cachedImageWithURL:imageURL callbackQueue:dispatch_get_main_queue() completion:^(id <ASImageContainerProtocol> imageContainer, __unused ASImageCacheType cacheType ) {
completionBlock([imageContainer asdk_image]);
}];
}
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6 changes: 3 additions & 3 deletions Source/ASNetworkImageNode.mm
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Expand Up @@ -867,7 +867,7 @@ - (void)_lazilyLoadImageIfNecessary

as_log_verbose(ASImageLoadingLog(), "Decaching image for %@ url: %@", self, URL);

ASImageCacherCompletion completion = ^(id <ASImageContainerProtocol> imageContainer) {
ASImageCacherCompletion completion = ^(id <ASImageContainerProtocol> imageContainer, ASImageCacheType cacheType) {
// If the cache sentinel changed, that means this request was cancelled.
if (ASLockedSelf(self->_cacheSentinel != cacheSentinel)) {
return;
Expand All @@ -887,8 +887,8 @@ - (void)_lazilyLoadImageIfNecessary
if (delegateDidLoadImageFromCache) {
[delegate imageNodeDidLoadImageFromCache:self];
}
as_log_verbose(ASImageLoadingLog(), "Decached image for %@ img: %@ url: %@", self, [imageContainer asdk_image], URL);
finished(imageContainer, nil, nil, ASNetworkImageSourceAsynchronousCache, nil);
as_log_verbose(ASImageLoadingLog(), "Decached image for %@ img: %@ url: %@ cacheType: %@", self, [imageContainer asdk_image], URL, cacheType);
finished(imageContainer, nil, nil, cacheType == ASImageCacheTypeSynchronous ? ASNetworkImageSourceSynchronousCache : ASNetworkImageSourceAsynchronousCache, nil);
}
};

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7 changes: 6 additions & 1 deletion Source/Details/ASImageProtocols.h
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Expand Up @@ -20,7 +20,12 @@ NS_ASSUME_NONNULL_BEGIN

@end

typedef void(^ASImageCacherCompletion)(id <ASImageContainerProtocol> _Nullable imageFromCache);
typedef NS_ENUM(NSInteger, ASImageCacheType) {
ASImageCacheTypeSynchronous = 0,
ASImageCacheTypeAsynchronous,
};

typedef void(^ASImageCacherCompletion)(id <ASImageContainerProtocol> _Nullable imageFromCache, ASImageCacheType cacheType);

@protocol ASImageCacheProtocol <NSObject>

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7 changes: 4 additions & 3 deletions Source/Details/ASPINRemoteImageDownloader.mm
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Expand Up @@ -231,14 +231,15 @@ - (void)cachedImageWithURL:(NSURL *)URL
{
[[self sharedPINRemoteImageManager] imageFromCacheWithURL:URL processorKey:nil options:PINRemoteImageManagerDownloadOptionsSkipDecode completion:^(PINRemoteImageManagerResult * _Nonnull result) {
[ASPINRemoteImageDownloader _performWithCallbackQueue:callbackQueue work:^{
ASImageCacheType source = (result.resultType == PINRemoteImageResultTypeMemoryCache ? ASImageCacheTypeSynchronous : ASImageCacheTypeAsynchronous);
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#if PIN_ANIMATED_AVAILABLE
if (result.alternativeRepresentation) {
completion(result.alternativeRepresentation);
completion(result.alternativeRepresentation, source);
} else {
completion(result.image);
completion(result.image, source);
}
#else
completion(result.image);
completion(result.image, source);
#endif
}];
}];
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