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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/test/webdriver/webdriver_util.h"
#include "base/basictypes.h"
#include "base/format_macros.h"
#include "base/json/json_reader.h"
#include "base/json/json_writer.h"
#include "base/memory/scoped_ptr.h"
#include "base/rand_util.h"
#include "base/stringprintf.h"
#include "base/string_number_conversions.h"
#include "base/third_party/icu/icu_utf.h"
#include "chrome/common/automation_id.h"
#include "chrome/test/automation/automation_json_requests.h"
using base::DictionaryValue;
using base::ListValue;
using base::Value;
namespace webdriver {
SkipParsing* kSkipParsing = NULL;
std::string GenerateRandomID() {
uint64 msb = base::RandUint64();
uint64 lsb = base::RandUint64();
return base::StringPrintf("%016" PRIx64 "%016" PRIx64, msb, lsb);
}
std::string JsonStringify(const Value* value) {
std::string json;
base::JSONWriter::Write(value, false, &json);
return json;
}
namespace {
// Truncates the given string to 40 characters, adding an ellipsis if
// truncation was necessary.
void TruncateString(std::string* data) {
if (data->length() > 40) {
data->resize(40);
data->replace(37, 3, "...");
}
}
// Truncates all strings contained in the given value.
void TruncateContainedStrings(Value* value) {
ListValue* list;
if (value->IsType(Value::TYPE_DICTIONARY)) {
DictionaryValue* dict = static_cast<DictionaryValue*>(value);
DictionaryValue::key_iterator key = dict->begin_keys();
for (; key != dict->end_keys(); ++key) {
Value* child;
if (!dict->GetWithoutPathExpansion(*key, &child))
continue;
std::string data;
if (child->GetAsString(&data)) {
TruncateString(&data);
dict->SetWithoutPathExpansion(*key, Value::CreateStringValue(data));
} else {
TruncateContainedStrings(child);
}
}
} else if (value->GetAsList(&list)) {
for (size_t i = 0; i < list->GetSize(); ++i) {
Value* child;
if (!list->Get(i, &child))
continue;
std::string data;
if (child->GetAsString(&data)) {
TruncateString(&data);
list->Set(i, Value::CreateStringValue(data));
} else {
TruncateContainedStrings(child);
}
}
}
}
} // namespace
std::string JsonStringifyForDisplay(const Value* value) {
scoped_ptr<Value> copy;
if (value->IsType(Value::TYPE_STRING)) {
std::string data;
value->GetAsString(&data);
TruncateString(&data);
copy.reset(Value::CreateStringValue(data));
} else {
copy.reset(value->DeepCopy());
TruncateContainedStrings(copy.get());
}
std::string json;
base::JSONWriter::Write(copy.get(), true /* pretty_print */, &json);
return json;
}
const char* GetJsonTypeName(Value::Type type) {
switch (type) {
case Value::TYPE_NULL:
return "null";
case Value::TYPE_BOOLEAN:
return "boolean";
case Value::TYPE_INTEGER:
return "integer";
case Value::TYPE_DOUBLE:
return "double";
case Value::TYPE_STRING:
return "string";
case Value::TYPE_BINARY:
return "binary";
case Value::TYPE_DICTIONARY:
return "dictionary";
case Value::TYPE_LIST:
return "list";
}
return "unknown";
}
bool StringToAutomationId(const std::string& string_id, AutomationId* id) {
scoped_ptr<Value> value(base::JSONReader::Read(string_id, false));
std::string error_msg;
return value.get() && AutomationId::FromValue(value.get(), id, &error_msg);
}
std::string WebViewIdToString(const WebViewId& view_id) {
DictionaryValue* dict = view_id.GetId().ToValue();
if (view_id.old_style())
dict->SetBoolean("old_style", true);
return JsonStringify(dict);
}
bool StringToWebViewId(const std::string& string_id, WebViewId* view_id) {
scoped_ptr<Value> value(base::JSONReader::Read(string_id, false));
AutomationId id;
std::string error_msg;
DictionaryValue* dict;
if (!value.get() || !AutomationId::FromValue(value.get(), &id, &error_msg) ||
!value->GetAsDictionary(&dict))
return false;
bool old_style = false;
dict->GetBoolean("old_style", &old_style);
if (old_style) {
int tab_id;
if (!base::StringToInt(id.id(), &tab_id))
return false;
*view_id = WebViewId::ForOldStyleTab(tab_id);
} else {
*view_id = WebViewId::ForView(id);
}
return true;
}
Error* FlattenStringArray(const ListValue* src, string16* dest) {
string16 keys;
for (size_t i = 0; i < src->GetSize(); ++i) {
string16 keys_list_part;
src->GetString(i, &keys_list_part);
for (size_t j = 0; j < keys_list_part.size(); ++j) {
if (CBU16_IS_SURROGATE(keys_list_part[j])) {
return new Error(kBadRequest,
"ChromeDriver only supports characters in the BMP");
}
}
keys.append(keys_list_part);
}
*dest = keys;
return NULL;
}
ValueParser::ValueParser() { }
ValueParser::~ValueParser() { }
} // namespace webdriver
bool ValueConversionTraits<webdriver::SkipParsing>::SetFromValue(
const Value* value, const webdriver::SkipParsing* t) {
return true;
}
bool ValueConversionTraits<webdriver::SkipParsing>::CanConvert(
const Value* value) {
return true;
}
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