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/*
* Copyright 2014 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef DMJsonWriter_DEFINED
#define DMJsonWriter_DEFINED
#include "SkString.h"
#include "Test.h"
namespace DM {
/**
* Class for collecting results from DM and writing to a json file.
* All methods are thread-safe.
*/
class JsonWriter {
public:
/**
* Info describing a single run.
*/
struct BitmapResult {
SkString name; // E.g. "ninepatch-stretch", "desk_gws.skp"
SkString config; // "gpu", "8888", "serialize", "pipe"
SkString sourceType; // "gm", "skp", "image"
SkString sourceOptions; // "image", "codec", "subset", "scanline"
SkString md5; // In ASCII, so 32 bytes long.
SkString ext; // Extension of file we wrote: "png", "pdf", ...
bool gammaCorrect; // Old configs are not gamma correct, some new ones are.
};
/**
* Add a result to the end of the list of results.
*/
static void AddBitmapResult(const BitmapResult&);
/**
* Add a Failure from a Test.
*/
static void AddTestFailure(const skiatest::Failure&);
/**
* Write all collected results to the file FLAGS_writePath[0]/dm.json.
*/
static void DumpJson();
/**
* Read JSON file at path written by DumpJson, calling callback for each
* BitmapResult recorded in the file. Return success.
*/
static bool ReadJson(const char* path, void(*callback)(BitmapResult));
};
} // namespace DM
#endif // DMJsonWriter_DEFINED
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