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comparison: layout/tools/layout-debug/src/nsRegressionTester.cpp
layout/tools/layout-debug/src/nsRegressionTester.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:4fb3dcd0a5da |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "nsISupports.h" | |
| 7 #include "nsRegressionTester.h" | |
| 8 | |
| 9 #include "nsXPIDLString.h" | |
| 10 #include "nsReadableUtils.h" | |
| 11 #include "nsIWindowWatcher.h" | |
| 12 #include "nsPIDOMWindow.h" | |
| 13 #include "nsIPresShell.h" | |
| 14 #include "nsIURI.h" | |
| 15 #include "nsISimpleEnumerator.h" | |
| 16 #include "nsIDocShell.h" | |
| 17 #include "nsIContentViewer.h" | |
| 18 #include "nsIContentViewerFile.h" | |
| 19 #include "nsIFrame.h" | |
| 20 #include "nsStyleStruct.h" | |
| 21 #include "nsIFrameUtil.h" | |
| 22 #include "nsLayoutCID.h" | |
| 23 #include "nsNetUtil.h" | |
| 24 #include "nsIFile.h" | |
| 25 #include "nsViewManager.h" | |
| 26 #include "nsView.h" | |
| 27 | |
| 28 | |
| 29 | |
| 30 static NS_DEFINE_CID(kFrameUtilCID, NS_FRAME_UTIL_CID); | |
| 31 | |
| 32 | |
| 33 nsRegressionTester::nsRegressionTester() | |
| 34 { | |
| 35 } | |
| 36 | |
| 37 nsRegressionTester::~nsRegressionTester() | |
| 38 { | |
| 39 } | |
| 40 | |
| 41 NS_IMPL_ISUPPORTS(nsRegressionTester, nsILayoutRegressionTester) | |
| 42 | |
| 43 NS_IMETHODIMP | |
| 44 nsRegressionTester::DumpFrameModel(nsIDOMWindow *aWindowToDump, | |
| 45 nsIFile *aDestFile, | |
| 46 uint32_t aFlagsMask, int32_t *aResult) | |
| 47 { | |
| 48 NS_ENSURE_ARG(aWindowToDump); | |
| 49 NS_ENSURE_ARG_POINTER(aResult); | |
| 50 | |
| 51 *aResult = DUMP_RESULT_ERROR; | |
| 52 | |
| 53 #ifndef DEBUG | |
| 54 return NS_ERROR_NOT_AVAILABLE; | |
| 55 #else | |
| 56 nsresult rv = NS_ERROR_NOT_AVAILABLE; | |
| 57 uint32_t busyFlags; | |
| 58 bool stillLoading; | |
| 59 | |
| 60 nsCOMPtr<nsIDocShell> docShell; | |
| 61 rv = GetDocShellFromWindow(aWindowToDump, getter_AddRefs(docShell)); | |
| 62 if (NS_FAILED(rv)) return rv; | |
| 63 | |
| 64 // find out if the document is loaded | |
| 65 docShell->GetBusyFlags(&busyFlags); | |
| 66 stillLoading = busyFlags & (nsIDocShell::BUSY_FLAGS_BUSY | | |
| 67 nsIDocShell::BUSY_FLAGS_PAGE_LOADING); | |
| 68 if (stillLoading) | |
| 69 { | |
| 70 *aResult = DUMP_RESULT_LOADING; | |
| 71 return NS_OK; | |
| 72 } | |
| 73 | |
| 74 nsCOMPtr<nsIPresShell> presShell = docShell->GetPresShell(); | |
| 75 | |
| 76 nsIFrame* root = presShell->GetRootFrame(); | |
| 77 | |
| 78 FILE* fp = stdout; | |
| 79 if (aDestFile) | |
| 80 { | |
| 81 rv = aDestFile->OpenANSIFileDesc("w", &fp); | |
| 82 if (NS_FAILED(rv)) return rv; | |
| 83 } | |
| 84 if (aFlagsMask & DUMP_FLAGS_MASK_PRINT_MODE) { | |
| 85 nsCOMPtr <nsIContentViewer> viewer; | |
| 86 docShell->GetContentViewer(getter_AddRefs(viewer)); | |
| 87 if (viewer){ | |
| 88 nsCOMPtr<nsIContentViewerFile> viewerFile = do_QueryInterface(viewer); | |
| 89 if (viewerFile) { | |
| 90 viewerFile->Print(true, fp, nullptr); | |
| 91 } | |
| 92 } | |
| 93 } | |
| 94 else { | |
| 95 root->DumpRegressionData(presShell->GetPresContext(), fp, 0); | |
| 96 } | |
| 97 if (fp != stdout) | |
| 98 fclose(fp); | |
| 99 *aResult = DUMP_RESULT_COMPLETED; | |
| 100 return NS_OK; | |
| 101 #endif | |
| 102 } | |
| 103 | |
| 104 NS_IMETHODIMP | |
| 105 nsRegressionTester::CompareFrameModels(nsIFile *aBaseFile, nsIFile *aVerFile, | |
| 106 uint32_t aFlags, bool *aResult) | |
| 107 { | |
| 108 NS_ENSURE_ARG(aBaseFile); | |
| 109 NS_ENSURE_ARG(aVerFile); | |
| 110 NS_ENSURE_ARG_POINTER(aResult); | |
| 111 | |
| 112 *aResult = false; | |
| 113 | |
| 114 nsresult rv; | |
| 115 FILE* baseFile; | |
| 116 rv = aBaseFile->OpenANSIFileDesc("r", &baseFile); | |
| 117 if (NS_FAILED(rv)) return rv; | |
| 118 | |
| 119 FILE* verFile; | |
| 120 rv = aVerFile->OpenANSIFileDesc("r", &verFile); | |
| 121 if (NS_FAILED(rv)) { | |
| 122 fclose(baseFile); | |
| 123 return rv; | |
| 124 } | |
| 125 | |
| 126 nsCOMPtr<nsIFrameUtil> frameUtil = do_CreateInstance(kFrameUtilCID, &rv); | |
| 127 if (NS_SUCCEEDED(rv)) | |
| 128 { | |
| 129 int32_t outputLevel = (aFlags == COMPARE_FLAGS_VERBOSE) ? 0 : 1; | |
| 130 rv = frameUtil->CompareRegressionData(baseFile, verFile, outputLevel); | |
| 131 // CompareRegressionData closes |baseFile| and |verFile|. | |
| 132 } else { | |
| 133 fclose(verFile); | |
| 134 fclose(baseFile); | |
| 135 } | |
| 136 | |
| 137 *aResult = NS_FAILED(rv); | |
| 138 return NS_OK; | |
| 139 } | |
| 140 | |
| 141 nsresult | |
| 142 nsRegressionTester::GetDocShellFromWindow(nsIDOMWindow* inWindow, nsIDocShell** outShell) | |
| 143 { | |
| 144 nsCOMPtr<nsPIDOMWindow> window(do_QueryInterface(inWindow)); | |
| 145 if (!window) return NS_ERROR_FAILURE; | |
| 146 | |
| 147 *outShell = window->GetDocShell(); | |
| 148 NS_IF_ADDREF(*outShell); | |
| 149 | |
| 150 return NS_OK; | |
| 151 } |
