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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.
*/
#include "DMJsonWriter.h"
#include "ProcStats.h"
#include "SkCommonFlags.h"
#include "SkData.h"
#include "SkJSONCPP.h"
#include "SkMutex.h"
#include "SkOSFile.h"
#include "SkOSPath.h"
#include "SkStream.h"
#include "SkTArray.h"
namespace DM {
SkTArray<JsonWriter::BitmapResult> gBitmapResults;
SK_DECLARE_STATIC_MUTEX(gBitmapResultLock);
void JsonWriter::AddBitmapResult(const BitmapResult& result) {
SkAutoMutexAcquire lock(&gBitmapResultLock);
gBitmapResults.push_back(result);
}
SkTArray<skiatest::Failure> gFailures;
SK_DECLARE_STATIC_MUTEX(gFailureLock);
void JsonWriter::AddTestFailure(const skiatest::Failure& failure) {
SkAutoMutexAcquire lock(gFailureLock);
gFailures.push_back(failure);
}
void JsonWriter::DumpJson() {
if (FLAGS_writePath.isEmpty()) {
return;
}
Json::Value root;
for (int i = 1; i < FLAGS_properties.count(); i += 2) {
root[FLAGS_properties[i-1]] = FLAGS_properties[i];
}
for (int i = 1; i < FLAGS_key.count(); i += 2) {
root["key"][FLAGS_key[i-1]] = FLAGS_key[i];
}
{
SkAutoMutexAcquire lock(&gBitmapResultLock);
for (int i = 0; i < gBitmapResults.count(); i++) {
Json::Value result;
result["key"]["name"] = gBitmapResults[i].name.c_str();
result["key"]["config"] = gBitmapResults[i].config.c_str();
result["key"]["source_type"] = gBitmapResults[i].sourceType.c_str();
result["options"]["ext"] = gBitmapResults[i].ext.c_str();
result["options"]["gamma_correct"] = gBitmapResults[i].gammaCorrect ? "yes" : "no";
result["md5"] = gBitmapResults[i].md5.c_str();
// Source options only need to be part of the key if they exist.
// Source type by source type, we either always set options or never set options.
if (!gBitmapResults[i].sourceOptions.isEmpty()) {
result["key"]["source_options"] = gBitmapResults[i].sourceOptions.c_str();
}
root["results"].append(result);
}
}
{
SkAutoMutexAcquire lock(gFailureLock);
for (int i = 0; i < gFailures.count(); i++) {
Json::Value result;
result["file_name"] = gFailures[i].fileName;
result["line_no"] = gFailures[i].lineNo;
result["condition"] = gFailures[i].condition;
result["message"] = gFailures[i].message.c_str();
root["test_results"]["failures"].append(result);
}
}
int maxResidentSetSizeMB = sk_tools::getMaxResidentSetSizeMB();
if (maxResidentSetSizeMB != -1) {
root["max_rss_MB"] = sk_tools::getMaxResidentSetSizeMB();
}
SkString path = SkOSPath::Join(FLAGS_writePath[0], "dm.json");
sk_mkdir(FLAGS_writePath[0]);
SkFILEWStream stream(path.c_str());
stream.writeText(Json::StyledWriter().write(root).c_str());
stream.flush();
}
bool JsonWriter::ReadJson(const char* path, void(*callback)(BitmapResult)) {
sk_sp<SkData> json(SkData::MakeFromFileName(path));
if (!json) {
return false;
}
Json::Reader reader;
Json::Value root;
const char* data = (const char*)json->data();
if (!reader.parse(data, data+json->size(), root)) {
return false;
}
const Json::Value& results = root["results"];
BitmapResult br;
for (unsigned i = 0; i < results.size(); i++) {
const Json::Value& r = results[i];
br.name = r["key"]["name"].asCString();
br.config = r["key"]["config"].asCString();
br.sourceType = r["key"]["source_type"].asCString();
br.ext = r["options"]["ext"].asCString();
br.gammaCorrect = 0 == strcmp("yes", r["options"]["gamma_correct"].asCString());
br.md5 = r["md5"].asCString();
if (!r["key"]["source_options"].isNull()) {
br.sourceOptions = r["key"]["source_options"].asCString();
}
callback(br);
}
return true;
}
} // namespace DM
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