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-rw-r--r--chrome/renderer/mock_render_thread.cc27
-rw-r--r--chrome/renderer/mock_render_thread.h15
-rw-r--r--chrome/renderer/render_view.h2
-rw-r--r--chrome/renderer/render_view_unittest.cc35
4 files changed, 76 insertions, 3 deletions
diff --git a/chrome/renderer/mock_render_thread.cc b/chrome/renderer/mock_render_thread.cc
index 19fdd48..b133238 100644
--- a/chrome/renderer/mock_render_thread.cc
+++ b/chrome/renderer/mock_render_thread.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2009 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.
@@ -73,6 +73,12 @@ void MockRenderThread::OnMessageReceived(const IPC::Message& msg) {
IPC_MESSAGE_HANDLER(ViewHostMsg_CreateWidget, OnMsgCreateWidget);
IPC_MESSAGE_HANDLER(ViewHostMsg_OpenChannelToExtension,
OnMsgOpenChannelToExtension);
+#if defined(OS_WIN)
+ IPC_MESSAGE_HANDLER(ViewHostMsg_GetDefaultPrintSettings,
+ OnGetDefaultPrintSettings);
+ IPC_MESSAGE_HANDLER(ViewHostMsg_ScriptedPrint,
+ OnScriptedPrint);
+#endif
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP_EX()
}
@@ -89,3 +95,22 @@ void MockRenderThread::OnMsgOpenChannelToExtension(
const std::string& extension_id, int* channel_id) {
*channel_id = 0;
}
+
+void MockRenderThread::OnGetDefaultPrintSettings(ViewMsg_Print_Params* params) {
+ memset(params, 0, sizeof(ViewMsg_Print_Params));
+ params->dpi = 72;
+ params->desired_dpi = 72;
+ params->document_cookie = 1;
+ params->printable_size = gfx::Size(500, 500);
+}
+
+void MockRenderThread::OnScriptedPrint(gfx::NativeViewId host_window,
+ int cookie,
+ int expected_pages_count,
+ ViewMsg_PrintPages_Params* settings) {
+ memset(settings, 0, sizeof(ViewMsg_PrintPages_Params));
+ settings->params.dpi = 72;
+ settings->params.document_cookie = 1;
+ settings->params.desired_dpi = 72;
+ settings->params.printable_size = gfx::Size(500, 500);
+}
diff --git a/chrome/renderer/mock_render_thread.h b/chrome/renderer/mock_render_thread.h
index a89822a6..f88543b 100644
--- a/chrome/renderer/mock_render_thread.h
+++ b/chrome/renderer/mock_render_thread.h
@@ -1,15 +1,19 @@
-// Copyright (c) 2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2009 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.
#ifndef CHROME_RENDERER_MOCK_RENDER_THREAD_H_
#define CHROME_RENDERER_MOCK_RENDER_THREAD_H_
+#include <string>
#include <vector>
#include "chrome/common/ipc_test_sink.h"
#include "chrome/renderer/render_thread.h"
+struct ViewMsg_Print_Params;
+struct ViewMsg_PrintPages_Params;
+
// This class is very simple mock of RenderThread. It simulates an IPC channel
// which supports only two messages:
// ViewHostMsg_CreateWidget : sync message sent by the Widget.
@@ -73,6 +77,15 @@ class MockRenderThread : public RenderThreadBase {
void OnMsgOpenChannelToExtension(const std::string& extension_id,
int* channel_id);
+ // The RenderView expects default print settings.
+ void OnGetDefaultPrintSettings(ViewMsg_Print_Params* setting);
+
+ // The RenderView expects final print settings from the user.
+ void OnScriptedPrint(gfx::NativeViewId host_window,
+ int cookie,
+ int expected_pages_count,
+ ViewMsg_PrintPages_Params* settings);
+
IPC::TestSink sink_;
// Routing id what will be assigned to the Widget.
diff --git a/chrome/renderer/render_view.h b/chrome/renderer/render_view.h
index dd9b7c6..d0264f3 100644
--- a/chrome/renderer/render_view.h
+++ b/chrome/renderer/render_view.h
@@ -6,6 +6,7 @@
#define CHROME_RENDERER_RENDER_VIEW_H_
#include <string>
+#include <queue>
#include <vector>
#include "base/basictypes.h"
@@ -401,6 +402,7 @@ class RenderView : public RenderWidget,
FRIEND_TEST(RenderViewTest, OnImeStateChanged);
FRIEND_TEST(RenderViewTest, ImeComposition);
FRIEND_TEST(RenderViewTest, OnSetTextDirection);
+ FRIEND_TEST(RenderViewTest, OnPrintPages);
explicit RenderView(RenderThreadBase* render_thread);
diff --git a/chrome/renderer/render_view_unittest.cc b/chrome/renderer/render_view_unittest.cc
index 3be31bd..85ad59e 100644
--- a/chrome/renderer/render_view_unittest.cc
+++ b/chrome/renderer/render_view_unittest.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2009 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.
@@ -276,3 +276,36 @@ TEST_F(RenderViewTest, OnSetTextDirection) {
EXPECT_EQ(output, kTextDirection[i].expected_result);
}
}
+
+// Tests that printing pages work and sending and receiving messages through
+// that channel all works.
+TEST_F(RenderViewTest, OnPrintPages) {
+#if defined(OS_WIN)
+ // Lets simulate a print pages with Hello world.
+ LoadHTML("<body><p>Hello World!</p></body>");
+ view_->OnPrintPages();
+
+ // The renderer should be done calculating the number of rendered pages
+ // according to the specified settings defined in the mock render thread.
+ // Verify the page count is correct.
+ const IPC::Message* page_cnt_msg =
+ render_thread_.sink().GetUniqueMessageMatching(
+ ViewHostMsg_DidGetPrintedPagesCount::ID);
+ EXPECT_TRUE(page_cnt_msg);
+ ViewHostMsg_DidGetPrintedPagesCount::Param post_page_count_param;
+ ViewHostMsg_DidGetPrintedPagesCount::Read(page_cnt_msg,
+ &post_page_count_param);
+ EXPECT_EQ(1, post_page_count_param.b);
+
+ // Verify the rendered "printed page".
+ const IPC::Message* did_print_msg =
+ render_thread_.sink().GetUniqueMessageMatching(
+ ViewHostMsg_DidPrintPage::ID);
+ EXPECT_TRUE(did_print_msg);
+ ViewHostMsg_DidPrintPage::Param post_did_print_page_param;
+ ViewHostMsg_DidPrintPage::Read(did_print_msg, &post_did_print_page_param);
+ EXPECT_EQ(0, post_did_print_page_param.page_number);
+#else
+ NOTIMPLEMENTED();
+#endif
+}
generated by cgit v1.1 at 2025-01-21 01:29:34 +0000