test_utils.h File Reference

#include <cstddef>
#include "pagespeed/kernel/base/basictypes.h"
#include "pagespeed/kernel/base/string.h"
#include "pagespeed/kernel/base/string_util.h"
#include "pagespeed/kernel/image/image_util.h"

Go to the source code of this file.

Classes
struct	pagespeed::image_compression::ImageCompressionInfo
struct	pagespeed::image_compression::GoldImageCompressionInfo

Namespaces
	net_instaweb
	Unit-test framework for wget fetcher.
	pagespeed
	for size_t

Functions
bool	pagespeed::image_compression::ReadFile (const GoogleString &file_name, GoogleString *content)
bool	pagespeed::image_compression::ReadTestFile (const GoogleString &path, const char *name, const char *extension, GoogleString *content)
bool	pagespeed::image_compression::ReadTestFileWithExt (const GoogleString &path, const char *name_with_extension, GoogleString *content)
void	pagespeed::image_compression::DecodeAndCompareImages (pagespeed::image_compression::ImageFormat image_format1, const void *image_buffer1, size_t buffer_length1, pagespeed::image_compression::ImageFormat image_format2, const void *image_buffer2, size_t buffer_length2, bool ignore_transparent_rgb, MessageHandler *message_handler)
void	pagespeed::image_compression::DecodeAndCompareImagesByPSNR (pagespeed::image_compression::ImageFormat image_format1, const void *image_buffer1, size_t buffer_length1, pagespeed::image_compression::ImageFormat image_format2, const void *image_buffer2, size_t buffer_length2, double min_psnr, bool ignore_transparent_rgb, bool expand_colors, MessageHandler *message_handler)
void	pagespeed::image_compression::CompareImageReaders (ScanlineReaderInterface *reader1, ScanlineReaderInterface *reader2)
	Check whether the readers decode to exactly the same pixels.
void	pagespeed::image_compression::CompareImageRegions (const uint8_t *image1, PixelFormat format1, int bytes_per_row1, int col1, int row1, const uint8_t *image2, PixelFormat format2, int bytes_per_row2, int col2, int row2, int num_cols, int num_rows, MessageHandler *handler)
void	pagespeed::image_compression::ComparePixelsByPSNR (const uint8_t *image1, const uint8_t *image2, PixelFormat format, int num_rows, int num_cols, double min_psnr, bool ignore_transparent_rgb, MessageHandler *handler)
void	pagespeed::image_compression::CompareImageRegionsByPSNR (const uint8_t *image1, PixelFormat format1, int bytes_per_row1, int col1, int row1, const uint8_t *image2, PixelFormat format2, int bytes_per_row2, int col2, int row2, int num_cols, int num_rows, double min_psnr, bool ignore_transparent_rgb, bool expand_colors, MessageHandler *handler)
void	pagespeed::image_compression::SynthesizeImage (int width, int height, int bytes_per_line, int num_channels, const uint8_t *seed_value, const int *delta_x, const int *delta_y, uint8_t *image)
GoogleString	pagespeed::image_compression::PixelRgbaChannelsToString (const uint8_t *const channels)
uint32_t	pagespeed::image_compression::PackAsRgba (uint8_t alpha, uint8_t red, uint8_t green, uint8_t blue)
	Packs the given A, R, G, B values into a single RGBA uint32.
uint32_t	pagespeed::image_compression::RgbaToPackedRgba (const PixelRgbaChannels rgba)
bool	pagespeed::image_compression::CompareAnimatedImages (const GoogleString &expected_image_filename, const GoogleString &actual_image_content, MessageHandler *message_handler)
	Returns true if 2 animated images are identical.

Variables
const char	pagespeed::image_compression::kTestRootDir [] = "/pagespeed/kernel/image/testdata/"
const char	pagespeed::image_compression::kGifTestDir [] = "gif/"
	Directory for test data.
const char	pagespeed::image_compression::kJpegTestDir [] = "jpeg/"
const char	pagespeed::image_compression::kPngSuiteGifTestDir [] = "pngsuite/gif/"
const char	pagespeed::image_compression::kPngSuiteTestDir [] = "pngsuite/"
const char	pagespeed::image_compression::kPngTestDir [] = "png/"
const char	pagespeed::image_compression::kWebpTestDir [] = "webp/"
const char	pagespeed::image_compression::kResizedTestDir [] = "resized/"
const char	pagespeed::image_compression::kMessagePatternAnimatedGif []
	Message to ignore. More...
const char	pagespeed::image_compression::kMessagePatternFailedToOpen [] = "*Failed to open*"
const char	pagespeed::image_compression::kMessagePatternFailedToRead [] = "*Failed to read*"
const char	pagespeed::image_compression::kMessagePatternLibJpegFailure [] = "*libjpeg failed to*"
const char	pagespeed::image_compression::kMessagePatternLibpngError [] = "*libpng error:*"
const char	pagespeed::image_compression::kMessagePatternLibpngFailure [] = "*libpng failed to*"
const char	pagespeed::image_compression::kMessagePatternLibpngWarning [] = "*libpng warning:*"
const char	pagespeed::image_compression::kMessagePatternPixelFormat [] = "*Pixel format:*"
const char	pagespeed::image_compression::kMessagePatternStats [] = "*Stats:*"
const char	pagespeed::image_compression::kMessagePatternUnexpectedEOF [] = "*Unexpected EOF*"
const char	pagespeed::image_compression::kMessagePatternWritingToWebp [] = "*Writing to webp:*"
const GoldImageCompressionInfo	pagespeed::image_compression::kValidGifImages []
const size_t	pagespeed::image_compression::kValidGifImageCount = arraysize(kValidGifImages)