1 /* 2 * Copyright 2014 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef DMJsonWriter_DEFINED 9 #define DMJsonWriter_DEFINED 10 11 #include "SkString.h" 12 #include "Test.h" 13 14 namespace DM { 15 16 /** 17 * Class for collecting results from DM and writing to a json file. 18 * All methods are thread-safe. 19 */ 20 class JsonWriter { 21 public: 22 /** 23 * Info describing a single run. 24 */ 25 struct BitmapResult { 26 SkString name; // E.g. "ninepatch-stretch", "desk_gws.skp" 27 SkString config; // "gpu", "8888", "serialize", "pipe" 28 SkString sourceType; // "gm", "skp", "image" 29 SkString sourceOptions; // "image", "codec", "subset", "scanline" 30 SkString md5; // In ASCII, so 32 bytes long. 31 SkString ext; // Extension of file we wrote: "png", "pdf", ... 32 bool gammaCorrect; // Old configs are not gamma correct, some new ones are. 33 }; 34 35 /** 36 * Add a result to the end of the list of results. 37 */ 38 static void AddBitmapResult(const BitmapResult&); 39 40 /** 41 * Add a Failure from a Test. 42 */ 43 static void AddTestFailure(const skiatest::Failure&); 44 45 /** 46 * Write all collected results to the file FLAGS_writePath[0]/dm.json. 47 */ 48 static void DumpJson(); 49 50 /** 51 * Read JSON file at path written by DumpJson, calling callback for each 52 * BitmapResult recorded in the file. Return success. 53 */ 54 static bool ReadJson(const char* path, void(*callback)(BitmapResult)); 55 }; 56 57 58 } // namespace DM 59 #endif // DMJsonWriter_DEFINED 60
