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Bug 589668: take screenshots on test failures on Windows, screenshot utility written by Ted Mielczarek <ted.mielczarek@gmail.com>, build goop by me and jhford, r=khuey
--HG-- extra : transplant_source : %2A%07%B3w%DEg%DB%99%7EQR8Wq/%96J%E8%8D%D8
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@ -700,8 +700,8 @@ user_pref("camino.use_system_proxy_settings", false); // Camino-only, harmless t
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utility = ['/usr/sbin/screencapture', '-C', '-x', '-t', 'png']
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imgoutput = 'file'
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elif self.IS_WIN32:
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self.log.info("If you fixed bug 589668, you'd get a screenshot here")
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return
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utility = [os.path.join(utilityPath, "screenshot.exe")]
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imgoutput = 'file'
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# Run the capture correctly for the type of capture
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try:
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@ -727,7 +727,7 @@ user_pref("camino.use_system_proxy_settings", false); // Camino-only, harmless t
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if imgoutput == 'stdout':
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image = dumper_out
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elif imgoutput == 'file':
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with open(imgfilename) as imgfile:
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with open(imgfilename, 'rb') as imgfile:
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image = imgfile.read()
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except IOError, err:
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self.log.info("Failed to read image from %s", imgoutput)
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@ -183,6 +183,10 @@ ifeq (gtk2_1,$(MOZ_WIDGET_TOOLKIT)_$(MOZ_X11))
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TEST_HARNESS_BINS += screentopng
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endif
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ifeq (windows,$(MOZ_WIDGET_TOOLKIT))
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TEST_HARNESS_BINS += screenshot$(BIN_SUFFIX)
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endif
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# Components / typelibs that don't get packaged with
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# the build, but that we need for the test harness.
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TEST_HARNESS_COMPONENTS := \
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@ -53,4 +53,13 @@ OS_LIBS = $(MOZ_GTK2_LIBS) $(XSS_LIBS)
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endif # X11
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endif # GTK2
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ifeq ($(MOZ_WIDGET_TOOLKIT),windows)
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PROGRAM = screenshot$(BIN_SUFFIX)
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CPPSRCS = win32-screenshot.cpp
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MOZ_GLUE_PROGRAM_LDFLAGS =
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USE_STATIC_LIBS = 1
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endif # windows
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include $(topsrcdir)/config/rules.mk
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115
testing/tools/screenshot/win32-screenshot.cpp
Normal file
115
testing/tools/screenshot/win32-screenshot.cpp
Normal file
@ -0,0 +1,115 @@
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/*
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* Copyright (c) 2009, The Mozilla Foundation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the Mozilla Foundation nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY The Mozilla Foundation ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL The Mozilla Foundation BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Contributors:
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* Ted Mielczarek <ted.mielczarek@gmail.com>
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*/
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/*
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* screenshot.cpp : Save a screenshot of the Windows desktop in .png format.
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* If a filename is specified as the first argument on the commandline,
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* then the image will be saved to that filename. Otherwise, the image will
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* be saved as "screenshot.png" in the current working directory.
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*
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* Requires GDI+. All linker dependencies are specified explicitly in this
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* file, so you can compile screenshot.exe by simply running:
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* cl screenshot.cpp
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*/
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#undef WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#include <gdiplus.h>
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#pragma comment(lib, "user32.lib")
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#pragma comment(lib, "gdi32.lib")
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#pragma comment(lib, "gdiplus.lib")
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using namespace Gdiplus;
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// From http://msdn.microsoft.com/en-us/library/ms533843%28VS.85%29.aspx
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int GetEncoderClsid(const WCHAR* format, CLSID* pClsid)
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{
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UINT num = 0; // number of image encoders
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UINT size = 0; // size of the image encoder array in bytes
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ImageCodecInfo* pImageCodecInfo = NULL;
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GetImageEncodersSize(&num, &size);
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if(size == 0)
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return -1; // Failure
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pImageCodecInfo = (ImageCodecInfo*)(malloc(size));
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if(pImageCodecInfo == NULL)
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return -1; // Failure
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GetImageEncoders(num, size, pImageCodecInfo);
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for(UINT j = 0; j < num; ++j)
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{
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if( wcscmp(pImageCodecInfo[j].MimeType, format) == 0 )
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{
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*pClsid = pImageCodecInfo[j].Clsid;
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free(pImageCodecInfo);
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return j; // Success
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}
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}
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free(pImageCodecInfo);
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return -1; // Failure
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}
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int wmain(int argc, wchar_t** argv)
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{
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GdiplusStartupInput gdiplusStartupInput;
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ULONG_PTR gdiplusToken;
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GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
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HWND desktop = GetDesktopWindow();
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HDC desktopdc = GetDC(desktop);
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HDC mydc = CreateCompatibleDC(desktopdc);
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int width = GetSystemMetrics(SM_CXSCREEN);
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int height = GetSystemMetrics(SM_CYSCREEN);
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HBITMAP mybmp = CreateCompatibleBitmap(desktopdc, width, height);
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HBITMAP oldbmp = (HBITMAP)SelectObject(mydc, mybmp);
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BitBlt(mydc,0,0,width,height,desktopdc,0,0, SRCCOPY|CAPTUREBLT);
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SelectObject(mydc, oldbmp);
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const wchar_t* filename = (argc > 1) ? argv[1] : L"screenshot.png";
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Bitmap* b = Bitmap::FromHBITMAP(mybmp, NULL);
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CLSID encoderClsid;
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Status stat = GenericError;
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if (b && GetEncoderClsid(L"image/png", &encoderClsid) != -1) {
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stat = b->Save(filename, &encoderClsid, NULL);
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}
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if (b)
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delete b;
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// cleanup
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GdiplusShutdown(gdiplusToken);
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ReleaseDC(desktop, desktopdc);
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DeleteObject(mybmp);
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DeleteDC(mydc);
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return stat == Ok ? 0 : 1;
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}
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