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// Copyright (c) 2012 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 "content/shell/webkit_test_runner_host.h"
#include "base/command_line.h"
#include "base/message_loop.h"
#include "content/public/browser/render_view_host.h"
#include "content/shell/shell_messages.h"
#include "content/shell/shell_switches.h"
#include "webkit/support/webkit_support_gfx.h"
namespace content {
namespace {
const int kTestTimeoutMilliseconds = 30 * 1000;
} // namespace
std::map<RenderViewHost*, WebKitTestRunnerHost*>
WebKitTestRunnerHost::controllers_;
std::string WebKitTestRunnerHost::expected_pixel_hash_;
// static
WebKitTestRunnerHost* WebKitTestRunnerHost::FromRenderViewHost(
RenderViewHost* render_view_host) {
const std::map<RenderViewHost*, WebKitTestRunnerHost*>::iterator it =
controllers_.find(render_view_host);
if (it == controllers_.end())
return NULL;
return it->second;
}
// static
void WebKitTestRunnerHost::Init(const std::string& expected_pixel_hash) {
// TODO(jochen): We should only dump the results for the "main window".
expected_pixel_hash_ = expected_pixel_hash;
}
WebKitTestRunnerHost::WebKitTestRunnerHost(
RenderViewHost* render_view_host)
: RenderViewHostObserver(render_view_host),
captured_dump_(false),
dump_as_text_(false),
dump_child_frames_(false),
is_printing_(false),
should_stay_on_page_after_handling_before_unload_(false),
wait_until_done_(false) {
controllers_[render_view_host] = this;
}
WebKitTestRunnerHost::~WebKitTestRunnerHost() {
controllers_.erase(render_view_host());
watchdog_.Cancel();
}
void WebKitTestRunnerHost::CaptureDump() {
if (captured_dump_)
return;
captured_dump_ = true;
render_view_host()->Send(
new ShellViewMsg_CaptureTextDump(render_view_host()->GetRoutingID(),
dump_as_text_,
is_printing_,
dump_child_frames_));
if (!dump_as_text_) {
render_view_host()->Send(
new ShellViewMsg_CaptureImageDump(render_view_host()->GetRoutingID(),
expected_pixel_hash_));
}
}
void WebKitTestRunnerHost::TimeoutHandler() {
printf("FAIL: Timed out waiting for notifyDone to be called\n");
fprintf(stderr, "FAIL: Timed out waiting for notifyDone to be called\n");
CaptureDump();
}
bool WebKitTestRunnerHost::OnMessageReceived(
const IPC::Message& message) {
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(WebKitTestRunnerHost, message)
IPC_MESSAGE_HANDLER(ShellViewHostMsg_DidFinishLoad, OnDidFinishLoad)
IPC_MESSAGE_HANDLER(ShellViewHostMsg_TextDump, OnTextDump)
IPC_MESSAGE_HANDLER(ShellViewHostMsg_ImageDump, OnImageDump)
IPC_MESSAGE_HANDLER(ShellViewHostMsg_NotifyDone, OnNotifyDone)
IPC_MESSAGE_HANDLER(ShellViewHostMsg_DumpAsText, OnDumpAsText)
IPC_MESSAGE_HANDLER(ShellViewHostMsg_DumpChildFramesAsText,
OnDumpChildFramesAsText)
IPC_MESSAGE_HANDLER(ShellViewHostMsg_SetPrinting, OnSetPrinting)
IPC_MESSAGE_HANDLER(
ShellViewHostMsg_SetShouldStayOnPageAfterHandlingBeforeUnload,
OnSetShouldStayOnPageAfterHandlingBeforeUnload)
IPC_MESSAGE_HANDLER(ShellViewHostMsg_WaitUntilDone, OnWaitUntilDone)
IPC_MESSAGE_HANDLER(ShellViewHostMsg_NotImplemented, OnNotImplemented)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled;
}
void WebKitTestRunnerHost::OnDidFinishLoad() {
if (wait_until_done_)
return;
CaptureDump();
}
void WebKitTestRunnerHost::OnTextDump(const std::string& dump) {
printf("%s#EOF\n", dump.c_str());
fprintf(stderr, "#EOF\n");
if (dump_as_text_)
MessageLoop::current()->PostTask(FROM_HERE, MessageLoop::QuitClosure());
}
void WebKitTestRunnerHost::OnImageDump(
const std::string& actual_pixel_hash,
const SkBitmap& image) {
SkAutoLockPixels image_lock(image);
printf("\nActualHash: %s\n", actual_pixel_hash.c_str());
if (!expected_pixel_hash_.empty())
printf("\nExpectedHash: %s\n", expected_pixel_hash_.c_str());
// Only encode and dump the png if the hashes don't match. Encoding the
// image is really expensive.
if (actual_pixel_hash != expected_pixel_hash_) {
std::vector<unsigned char> png;
// Only the expected PNGs for Mac have a valid alpha channel.
#if defined(OS_MACOSX)
bool discard_transparency = false;
#else
bool discard_transparency = true;
#endif
bool success = false;
#if defined(OS_ANDROID)
success = webkit_support::EncodeRGBAPNGWithChecksum(
reinterpret_cast<const unsigned char*>(image.getPixels()),
image.width(),
image.height(),
static_cast<int>(image.rowBytes()),
discard_transparency,
actual_pixel_hash,
&png);
#else
success = webkit_support::EncodeBGRAPNGWithChecksum(
reinterpret_cast<const unsigned char*>(image.getPixels()),
image.width(),
image.height(),
static_cast<int>(image.rowBytes()),
discard_transparency,
actual_pixel_hash,
&png);
#endif
if (success) {
printf("Content-Type: image/png\n");
printf("Content-Length: %u\n", static_cast<unsigned>(png.size()));
fwrite(&png[0], 1, png.size(), stdout);
}
}
MessageLoop::current()->PostTask(FROM_HERE, MessageLoop::QuitClosure());
}
void WebKitTestRunnerHost::OnNotifyDone() {
if (!wait_until_done_)
return;
watchdog_.Cancel();
CaptureDump();
}
void WebKitTestRunnerHost::OnDumpAsText() {
dump_as_text_ = true;
}
void WebKitTestRunnerHost::OnSetPrinting() {
is_printing_ = true;
}
void WebKitTestRunnerHost::OnSetShouldStayOnPageAfterHandlingBeforeUnload(
bool should_stay_on_page) {
should_stay_on_page_after_handling_before_unload_ = should_stay_on_page;
}
void WebKitTestRunnerHost::OnDumpChildFramesAsText() {
dump_child_frames_ = true;
}
void WebKitTestRunnerHost::OnWaitUntilDone() {
if (wait_until_done_)
return;
if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kNoTimeout)) {
watchdog_.Reset(base::Bind(&WebKitTestRunnerHost::TimeoutHandler,
base::Unretained(this)));
MessageLoop::current()->PostDelayedTask(
FROM_HERE,
watchdog_.callback(),
base::TimeDelta::FromMilliseconds(kTestTimeoutMilliseconds));
}
wait_until_done_ = true;
}
void WebKitTestRunnerHost::OnNotImplemented(
const std::string& object_name,
const std::string& property_name) {
if (captured_dump_)
return;
printf("FAIL: NOT IMPLEMENTED: %s.%s\n",
object_name.c_str(), property_name.c_str());
fprintf(stderr, "FAIL: NOT IMPLEMENTED: %s.%s\n",
object_name.c_str(), property_name.c_str());
watchdog_.Cancel();
CaptureDump();
}
} // namespace content
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