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cef/tests/cefclient/test_runner.cc

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// Copyright (c) 2015 The Chromium Embedded Framework 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 "cefclient/test_runner.h"
#include "include/base/cef_bind.h"
#include "include/cef_task.h"
#include "include/cef_trace.h"
#include "include/cef_url.h"
#include "include/cef_web_plugin.h"
#include "include/wrapper/cef_closure_task.h"
#include "include/wrapper/cef_stream_resource_handler.h"
#include "cefclient/binding_test.h"
#include "cefclient/dialog_test.h"
#include "cefclient/main_context.h"
#include "cefclient/resource.h"
#include "cefclient/resource_util.h"
#include "cefclient/scheme_test.h"
#include "cefclient/window_test.h"
namespace client {
namespace test_runner {
namespace {
const char kTestOrigin[] = "http://tests/";
// Replace all instances of |from| with |to| in |str|.
std::string StringReplace(const std::string& str, const std::string& from,
const std::string& to) {
std::string result = str;
std::string::size_type pos = 0;
std::string::size_type from_len = from.length();
std::string::size_type to_len = to.length();
do {
pos = result.find(from, pos);
if (pos != std::string::npos) {
result.replace(pos, from_len, to);
pos += to_len;
}
} while (pos != std::string::npos);
return result;
}
void RunGetSourceTest(CefRefPtr<CefBrowser> browser) {
class Visitor : public CefStringVisitor {
public:
explicit Visitor(CefRefPtr<CefBrowser> browser) : browser_(browser) {}
virtual void Visit(const CefString& string) OVERRIDE {
std::string source = StringReplace(string, "<", "&lt;");
source = StringReplace(source, ">", "&gt;");
std::stringstream ss;
ss << "<html><body bgcolor=\"white\">Source:<pre>" << source <<
"</pre></body></html>";
browser_->GetMainFrame()->LoadString(ss.str(), "http://tests/getsource");
}
private:
CefRefPtr<CefBrowser> browser_;
IMPLEMENT_REFCOUNTING(Visitor);
};
browser->GetMainFrame()->GetSource(new Visitor(browser));
}
void RunGetTextTest(CefRefPtr<CefBrowser> browser) {
class Visitor : public CefStringVisitor {
public:
explicit Visitor(CefRefPtr<CefBrowser> browser) : browser_(browser) {}
virtual void Visit(const CefString& string) OVERRIDE {
std::string text = StringReplace(string, "<", "&lt;");
text = StringReplace(text, ">", "&gt;");
std::stringstream ss;
ss << "<html><body bgcolor=\"white\">Text:<pre>" << text <<
"</pre></body></html>";
browser_->GetMainFrame()->LoadString(ss.str(), "http://tests/gettext");
}
private:
CefRefPtr<CefBrowser> browser_;
IMPLEMENT_REFCOUNTING(Visitor);
};
browser->GetMainFrame()->GetText(new Visitor(browser));
}
void RunRequestTest(CefRefPtr<CefBrowser> browser) {
// Create a new request
CefRefPtr<CefRequest> request(CefRequest::Create());
// Set the request URL
request->SetURL("http://tests/request");
// Add post data to the request. The correct method and content-
// type headers will be set by CEF.
CefRefPtr<CefPostDataElement> postDataElement(CefPostDataElement::Create());
std::string data = "arg1=val1&arg2=val2";
postDataElement->SetToBytes(data.length(), data.c_str());
CefRefPtr<CefPostData> postData(CefPostData::Create());
postData->AddElement(postDataElement);
request->SetPostData(postData);
// Add a custom header
CefRequest::HeaderMap headerMap;
headerMap.insert(
std::make_pair("X-My-Header", "My Header Value"));
request->SetHeaderMap(headerMap);
// Load the request
browser->GetMainFrame()->LoadRequest(request);
}
void RunPopupTest(CefRefPtr<CefBrowser> browser) {
browser->GetMainFrame()->ExecuteJavaScript(
"window.open('http://www.google.com');", "about:blank", 0);
}
void RunPluginInfoTest(CefRefPtr<CefBrowser> browser) {
class Visitor : public CefWebPluginInfoVisitor {
public:
explicit Visitor(CefRefPtr<CefBrowser> browser)
: browser_(browser) {
html_ = "<html><head><title>Plugin Info Test</title></head>"
"<body bgcolor=\"white\">"
"\n<b>Installed plugins:</b>";
}
~Visitor() {
html_ += "\n</body></html>";
// Load the html in the browser.
browser_->GetMainFrame()->LoadString(html_, "http://tests/plugin_info");
}
virtual bool Visit(CefRefPtr<CefWebPluginInfo> info, int count, int total)
OVERRIDE {
html_ += "\n<br/><br/>Name: " + info->GetName().ToString() +
"\n<br/>Description: " + info->GetDescription().ToString() +
"\n<br/>Version: " + info->GetVersion().ToString() +
"\n<br/>Path: " + info->GetPath().ToString();
return true;
}
private:
std::string html_;
CefRefPtr<CefBrowser> browser_;
IMPLEMENT_REFCOUNTING(Visitor);
};
CefVisitWebPluginInfo(new Visitor(browser));
}
void ModifyZoom(CefRefPtr<CefBrowser> browser, double delta) {
if (!CefCurrentlyOn(TID_UI)) {
// Execute on the UI thread.
CefPostTask(TID_UI, base::Bind(&ModifyZoom, browser, delta));
return;
}
browser->GetHost()->SetZoomLevel(
browser->GetHost()->GetZoomLevel() + delta);
}
void BeginTracing() {
if (!CefCurrentlyOn(TID_UI)) {
// Execute on the UI thread.
CefPostTask(TID_UI, base::Bind(&BeginTracing));
return;
}
CefBeginTracing(CefString(), NULL);
}
void EndTracing(CefRefPtr<CefBrowser> browser) {
if (!CefCurrentlyOn(TID_UI)) {
// Execute on the UI thread.
CefPostTask(TID_UI, base::Bind(&EndTracing, browser));
return;
}
class Client : public CefEndTracingCallback,
public CefRunFileDialogCallback {
public:
explicit Client(CefRefPtr<CefBrowser> browser)
: browser_(browser) {
RunDialog();
}
void RunDialog() {
static const char kDefaultFileName[] = "trace.txt";
std::string path = MainContext::Get()->GetDownloadPath(kDefaultFileName);
if (path.empty())
path = kDefaultFileName;
// Results in a call to OnFileDialogDismissed.
browser_->GetHost()->RunFileDialog(
FILE_DIALOG_SAVE,
CefString(), // title
path,
std::vector<CefString>(), // accept_filters
0, // selected_accept_filter
this);
}
virtual void OnFileDialogDismissed(
int selected_accept_filter,
const std::vector<CefString>& file_paths) OVERRIDE {
if (!file_paths.empty()) {
// File selected. Results in a call to OnEndTracingComplete.
CefEndTracing(file_paths.front(), this);
} else {
// No file selected. Discard the trace data.
CefEndTracing(CefString(), NULL);
}
}
virtual void OnEndTracingComplete(
const CefString& tracing_file) OVERRIDE {
Alert(browser_,
"File \"" + tracing_file.ToString() + "\" saved successfully.");
}
private:
CefRefPtr<CefBrowser> browser_;
IMPLEMENT_REFCOUNTING(Client);
};
new Client(browser);
}
void RunOtherTests(CefRefPtr<CefBrowser> browser) {
browser->GetMainFrame()->LoadURL("http://tests/other_tests");
}
// Retrieve the file name and mime type based on the specified url.
bool ParseTestUrl(const std::string& url,
std::string* file_name,
std::string* mime_type) {
// Retrieve the path component.
CefURLParts parts;
CefParseURL(url, parts);
std::string file = CefString(&parts.path);
if (file.size() < 2)
return false;
// Remove the leading slash.
file = file.substr(1);
// Verify that the file name is valid.
for(size_t i = 0; i < file.size(); ++i) {
const char c = file[i];
if (!isalpha(c) && !isdigit(c) && c != '_' && c != '.')
return false;
}
// Determine the mime type based on the file extension, if any.
size_t pos = file.rfind(".");
if (pos != std::string::npos) {
std::string ext = file.substr(pos + 1);
if (ext == "html")
*mime_type = "text/html";
else if (ext == "png")
*mime_type = "image/png";
else
return false;
} else {
// Default to an html extension if none is specified.
*mime_type = "text/html";
file += ".html";
}
*file_name = file;
return true;
}
} // namespace
void RunTest(CefRefPtr<CefBrowser> browser, int id) {
if (!browser)
return;
switch (id) {
case ID_TESTS_GETSOURCE:
RunGetSourceTest(browser);
break;
case ID_TESTS_GETTEXT:
RunGetTextTest(browser);
break;
case ID_TESTS_POPUP:
RunPopupTest(browser);
break;
case ID_TESTS_REQUEST:
RunRequestTest(browser);
break;
case ID_TESTS_PLUGIN_INFO:
RunPluginInfoTest(browser);
break;
case ID_TESTS_ZOOM_IN:
ModifyZoom(browser, 0.5);
break;
case ID_TESTS_ZOOM_OUT:
ModifyZoom(browser, -0.5);
break;
case ID_TESTS_ZOOM_RESET:
browser->GetHost()->SetZoomLevel(0.0);
break;
case ID_TESTS_TRACING_BEGIN:
BeginTracing();
break;
case ID_TESTS_TRACING_END:
EndTracing(browser);
break;
case ID_TESTS_PRINT:
browser->GetHost()->Print();
break;
case ID_TESTS_OTHER_TESTS:
RunOtherTests(browser);
break;
}
}
void DumpRequestContents(CefRefPtr<CefRequest> request, std::string& str) {
std::stringstream ss;
ss << "URL: " << std::string(request->GetURL());
ss << "\nMethod: " << std::string(request->GetMethod());
CefRequest::HeaderMap headerMap;
request->GetHeaderMap(headerMap);
if (headerMap.size() > 0) {
ss << "\nHeaders:";
CefRequest::HeaderMap::const_iterator it = headerMap.begin();
for (; it != headerMap.end(); ++it) {
ss << "\n\t" << std::string((*it).first) << ": " <<
std::string((*it).second);
}
}
CefRefPtr<CefPostData> postData = request->GetPostData();
if (postData.get()) {
CefPostData::ElementVector elements;
postData->GetElements(elements);
if (elements.size() > 0) {
ss << "\nPost Data:";
CefRefPtr<CefPostDataElement> element;
CefPostData::ElementVector::const_iterator it = elements.begin();
for (; it != elements.end(); ++it) {
element = (*it);
if (element->GetType() == PDE_TYPE_BYTES) {
// the element is composed of bytes
ss << "\n\tBytes: ";
if (element->GetBytesCount() == 0) {
ss << "(empty)";
} else {
// retrieve the data.
size_t size = element->GetBytesCount();
char* bytes = new char[size];
element->GetBytes(size, bytes);
ss << std::string(bytes, size);
delete [] bytes;
}
} else if (element->GetType() == PDE_TYPE_FILE) {
ss << "\n\tFile: " << std::string(element->GetFile());
}
}
}
}
str = ss.str();
}
CefRefPtr<CefResourceHandler> GetResourceHandler(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) {
std::string url = request->GetURL();
if (url.find(kTestOrigin) == 0) {
// Handle URLs in the test origin.
std::string file_name, mime_type;
if (ParseTestUrl(url, &file_name, &mime_type)) {
if (file_name == "request.html") {
// Show the request contents.
std::string dump;
DumpRequestContents(request, dump);
std::string str = "<html><body bgcolor=\"white\"><pre>" + dump +
"</pre></body></html>";
CefRefPtr<CefStreamReader> stream =
CefStreamReader::CreateForData(
static_cast<void*>(const_cast<char*>(str.c_str())),
str.size());
DCHECK(stream.get());
return new CefStreamResourceHandler("text/html", stream);
} else {
// Load the resource from file.
CefRefPtr<CefStreamReader> stream =
GetBinaryResourceReader(file_name.c_str());
if (stream.get())
return new CefStreamResourceHandler(mime_type, stream);
}
}
}
return NULL;
}
void Alert(CefRefPtr<CefBrowser> browser, const std::string& message) {
// Escape special characters in the message.
std::string msg = StringReplace(message, "\\", "\\\\");
msg = StringReplace(msg, "'", "\\'");
// Execute a JavaScript alert().
CefRefPtr<CefFrame> frame = browser->GetMainFrame();
frame->ExecuteJavaScript("alert('" + msg + "');", frame->GetURL(), 0);
}
void CreateMessageHandlers(MessageHandlerSet& handlers) {
// Create the dialog test handlers.
dialog_test::CreateMessageHandlers(handlers);
// Create the binding test handlers.
binding_test::CreateMessageHandlers(handlers);
// Create the window test handlers.
window_test::CreateMessageHandlers(handlers);
}
void RegisterSchemeHandlers() {
// Register the scheme handler.
scheme_test::RegisterSchemeHandlers();
}
} // namespace test_runner
} // namespace client
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