net_instaweb::MockCriticalImagesFinder Class Reference

#include "mock_critical_images_finder.h"

Inheritance diagram for net_instaweb::MockCriticalImagesFinder:

Public Member Functions
	MockCriticalImagesFinder (Statistics *stats)
	MockCriticalImagesFinder (const PropertyCache::Cohort *cohort, Statistics *stats)
virtual Availability	Available (RewriteDriver *driver)
virtual void	UpdateCriticalImagesSetInDriver (RewriteDriver *driver)
virtual RenderedImages *	ExtractRenderedImageDimensionsFromCache (RewriteDriver *driver)
	Extracts rendered image dimensions from property cache.
virtual void	ComputeCriticalImages (RewriteDriver *driver)
	Compute the critical images for the driver's url.
int	num_compute_calls ()
void	set_critical_images (StringSet *critical_images)
void	set_css_critical_images (StringSet *css_critical_images)
void	set_rendered_images (RenderedImages *rendered_images)
virtual bool	IsCriticalImageInfoPresent (RewriteDriver *driver)
Public Member Functions inherited from net_instaweb::TestCriticalImagesFinder
	TestCriticalImagesFinder (const PropertyCache::Cohort *cohort, Statistics *stats)
void	set_available (Availability available)
Public Member Functions inherited from net_instaweb::CriticalImagesFinder
	CriticalImagesFinder (const PropertyCache::Cohort *cohort, Statistics *stats)
virtual int	PercentSeenForCritical () const
virtual int	SupportInterval () const
bool	IsHtmlCriticalImage (StringPiece image_url, RewriteDriver *driver)
bool	IsCssCriticalImage (StringPiece image_url, RewriteDriver *driver)
bool	GetRenderedImageDimensions (RewriteDriver *driver, const GoogleUrl &image_src_gurl, std::pair< int32, int32 > *dimensions)
const StringSet &	GetHtmlCriticalImages (RewriteDriver *driver)
const StringSet &	GetCssCriticalImages (RewriteDriver *driver)
StringSet *	mutable_html_critical_images (RewriteDriver *driver)
StringSet *	mutable_css_critical_images (RewriteDriver *driver)
const PropertyCache::Cohort *	cohort () const
bool	UpdateCriticalImagesCacheEntryFromDriver (const StringSet *html_critical_images_set, const StringSet *css_critical_images_set, RewriteDriver *driver)
void	AddHtmlCriticalImage (const GoogleString &url, RewriteDriver *driver)
	Adds the given url to the html critical image set for the driver.
RenderedImages *	JsonMapToRenderedImagesMap (const GoogleString &str, const RewriteOptions *options)
virtual bool	ShouldBeacon (RewriteDriver *driver)
virtual BeaconMetadata	PrepareForBeaconInsertion (RewriteDriver *driver)
virtual void	UpdateCandidateImagesForBeaconing (const StringSet &images, RewriteDriver *driver, bool beaconing)

Additional Inherited Members
Public Types inherited from net_instaweb::CriticalImagesFinder
enum	Availability { kDisabled, kNoDataYet, kAvailable }
Static Public Member Functions inherited from net_instaweb::CriticalImagesFinder
static void	InitStats (Statistics *statistics)
static bool	PopulateCriticalImagesFromPropertyValue (const PropertyValue *property_value, CriticalImages *critical_images)
static bool	UpdateCriticalImagesCacheEntry (const StringSet *html_critical_images_set, const StringSet *css_critical_images_set, const RenderedImages *rendered_images_set, int support_interval, const PropertyCache::Cohort *cohort, AbstractPropertyPage *page)
Static Public Attributes inherited from net_instaweb::CriticalImagesFinder
static const char	kCriticalImagesValidCount []
static const char	kCriticalImagesExpiredCount []
static const char	kCriticalImagesNotFoundCount []
static const char	kCriticalImagesPropertyName []
static const char	kRenderedImageDimensionsProperty []
Protected Member Functions inherited from net_instaweb::CriticalImagesFinder
virtual GoogleString	GetKeyForUrl (StringPiece url)
CriticalImagesInfo *	ExtractCriticalImagesFromCache (RewriteDriver *driver, const PropertyValue *property_value)
Static Protected Member Functions inherited from net_instaweb::CriticalImagesFinder
static bool	UpdateAndWriteBackCriticalImagesCacheEntry (const StringSet *html_critical_images_set, const StringSet *css_critical_images_set, const RenderedImages *rendered_images_set, int support_interval, const PropertyCache::Cohort *cohort, AbstractPropertyPage *page, CriticalImages *critical_images)

Detailed Description

Mock implementation of CriticalImagesFinder that can store and retrieve critical images. Note that this doesn't use property cache.

Member Function Documentation

virtual Availability net_instaweb::MockCriticalImagesFinder::Available ( RewriteDriver *  driver )

inlinevirtual

Checks whether IsHtmlCriticalImage will return meaningful results about critical images. Users of IsHtmlCriticalImage should check this function and supply default behaviors when Available != kAvailable.

Reimplemented from net_instaweb::TestCriticalImagesFinder.

virtual bool net_instaweb::MockCriticalImagesFinder::IsCriticalImageInfoPresent ( RewriteDriver *  driver )

inlinevirtual

Returns true if the critical images are available, false otherwise. This is virtual only to be overridden in tests.

Reimplemented from net_instaweb::CriticalImagesFinder.

virtual void net_instaweb::MockCriticalImagesFinder::UpdateCriticalImagesSetInDriver ( RewriteDriver *  driver )

virtual

Gets critical images if present in the property cache and updates the critical_images set in RewriteDriver with the obtained set. If you override this method, driver->critical_images_info() must not return NULL after this function has been called.

Reimplemented from net_instaweb::CriticalImagesFinder.

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The documentation for this class was generated from the following file:

• net/instaweb/rewriter/public/mock_critical_images_finder.h