| Index: src/chrome/renderer/render_view_unittest.cc
|
| ===================================================================
|
| --- src/chrome/renderer/render_view_unittest.cc (revision 25428)
|
| +++ src/chrome/renderer/render_view_unittest.cc (working copy)
|
| @@ -3,9 +3,11 @@
|
| // found in the LICENSE file.
|
|
|
| #include "base/file_util.h"
|
| +#include "base/gfx/jpeg_codec.h"
|
| #include "base/shared_memory.h"
|
| #include "chrome/common/native_web_keyboard_event.h"
|
| #include "chrome/common/render_messages.h"
|
| +#include "chrome/renderer/print_web_view_helper.h"
|
| #include "chrome/test/render_view_test.h"
|
| #include "net/base/net_errors.h"
|
| #include "printing/image.h"
|
| @@ -867,3 +869,45 @@
|
| // Frame should stay in view-source mode.
|
| EXPECT_TRUE(web_frame->isViewSourceModeEnabled());
|
| }
|
| +
|
| +// Print page as bitmap test.
|
| +TEST_F(RenderViewTest, OnPrintPageAsBitmap) {
|
| +#if defined(OS_WIN)
|
| + // Lets simulate a print pages with Hello world.
|
| + LoadHTML("<body><p>Hello world!</p></body>");
|
| +
|
| + // Grab the printer settings from the printer.
|
| + ViewMsg_Print_Params print_settings;
|
| + MockPrinter* printer(render_thread_.printer());
|
| + printer->GetDefaultPrintSettings(&print_settings);
|
| + ViewMsg_PrintPage_Params page_params = ViewMsg_PrintPage_Params();
|
| + page_params.params = print_settings;
|
| + page_params.page_number = 0;
|
| +
|
| + // Fetch the image data from the web frame.
|
| + std::vector<unsigned char> data;
|
| + view_->print_helper()->PrintPageAsJPEG(page_params,
|
| + view_->webview()->GetMainFrame(),
|
| + 1.0f,
|
| + &data);
|
| + std::vector<unsigned char> decoded;
|
| + int w, h;
|
| + EXPECT_TRUE(JPEGCodec::Decode(&data[0], data.size(), JPEGCodec::FORMAT_RGBA,
|
| + &decoded, &w, &h));
|
| +
|
| + // Check if its not 100% white.
|
| + bool is_white = true;
|
| + for (int y = 0; y < h; y++) {
|
| + for (int x = 0; x < w; x++) {
|
| + unsigned char* px = &decoded[(y * w + x) * 4];
|
| + if (px[0] != 0xFF && px[1] != 0xFF && px[2] != 0xFF) {
|
| + is_white = false;
|
| + break;
|
| + }
|
| + }
|
| + }
|
| + ASSERT_TRUE(!is_white);
|
| +#else
|
| + NOTIMPLEMENTED();
|
| +#endif
|
| +}
|
|
|
Chromium Code Reviews
Issue 196021:
Implement PrintPageAsJPEG feature for Print Preview (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/