/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ /* This tests Mozilla's Text Services Framework implementation (bug #88831) * * The Mozilla implementation interacts with the TSF system through a * system-provided COM interface, ITfThreadMgr. This tests works by swapping * the system version of the interface with a custom version implemented in * here. This way the Mozilla implementation thinks it's interacting with the * system but in fact is interacting with this test program. This allows the * test program to access and test every aspect of the Mozilla implementation. */ #include #include #include #include #include "TestHarness.h" #include #define WM_USER_TSF_TEXTCHANGE (WM_USER + 0x100) #ifndef MOZILLA_INTERNAL_API // some of the includes make use of internal string types #define nsAString_h___ #define nsString_h___ #define nsStringFwd_h___ #define nsReadableUtils_h___ class nsACString; class nsAString; class nsAFlatString; class nsAFlatCString; class nsAdoptingString; class nsAdoptingCString; class nsXPIDLString; template class nsReadingIterator; #endif #include "nscore.h" #include "nsWeakReference.h" #include "nsIAppShell.h" #include "nsWidgetsCID.h" #include "nsIAppShellService.h" #include "nsAppShellCID.h" #include "nsNetUtil.h" #include "nsIWebBrowserChrome.h" #include "nsIXULWindow.h" #include "nsIBaseWindow.h" #include "nsIDOMWindow.h" #include "nsIDocShell.h" #include "nsIWidget.h" #include "nsIPresShell.h" #include "nsPresContext.h" #include "nsIFrame.h" #include "nsIWebProgress.h" #include "nsIWebProgressListener.h" #include "nsIInterfaceRequestorUtils.h" #include "nsIDOMHTMLDocument.h" #include "mozilla/dom/HTMLBodyElement.h" #include "nsIDOMHTMLElement.h" #include "nsIDOMHTMLInputElement.h" #include "nsIDOMHTMLTextAreaElement.h" #include "nsIDOMElement.h" #include "nsISelectionController.h" #include "nsViewManager.h" #include "nsTArray.h" #ifndef MOZILLA_INTERNAL_API #undef nsString_h___ #undef nsAString_h___ #undef nsReadableUtils_h___ #endif static NS_DEFINE_CID(kAppShellCID, NS_APPSHELL_CID); class TSFMgrImpl; class TSFDocumentMgrImpl; class TSFContextImpl; class TSFRangeImpl; class TSFEnumRangeImpl; class TSFAttrPropImpl; class TestApp : public nsIWebProgressListener, public nsSupportsWeakReference { public: NS_DECL_ISUPPORTS NS_DECL_NSIWEBPROGRESSLISTENER TestApp() : mFailed(false) {} ~TestApp() {} nsresult Run(void); bool CheckFailed(void); typedef bool (TestApp::*test_type)(void); protected: nsresult Init(void); nsresult Term(void); bool RunTest(test_type aTest, bool aLock = true); bool TestFocus(void); bool TestClustering(void); bool TestSelection(void); bool TestText(void); bool TestExtents(void); bool TestComposition(void); bool TestNotification(void); bool TestEditMessages(void); bool TestScrollMessages(void); bool TestSelectionInternal(char* aTestName, LONG aStart, LONG aEnd, TsActiveSelEnd aSelEnd); bool TestCompositionSelectionAndText(char* aTestName, LONG aExpectedSelStart, LONG aExpectedSelEnd, nsString& aReferenceString); bool TestNotificationTextChange(nsIWidget* aWidget, uint32_t aCode, const nsAString& aCharacter, LONG aStart, LONG aOldEnd, LONG aNewEnd); nsresult GetSelCon(nsISelectionController** aSelCon); bool GetWidget(nsIWidget** aWidget); bool mFailed; nsString mTestString; nsRefPtr mMgr; nsCOMPtr mAppShell; nsCOMPtr mWindow; nsCOMPtr mCurrentNode; nsCOMPtr mInput; nsCOMPtr mTextArea; nsCOMPtr mButton; }; NS_IMETHODIMP TestApp::OnProgressChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, int32_t aCurSelfProgress, int32_t aMaxSelfProgress, int32_t aCurTotalProgress, int32_t aMaxTotalProgress) { return NS_OK; } NS_IMETHODIMP TestApp::OnLocationChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsIURI *aLocation, uint32_t aFlags) { return NS_OK; } NS_IMETHODIMP TestApp::OnStatusChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsresult aStatus, const char16_t *aMessage) { return NS_OK; } NS_IMETHODIMP TestApp::OnSecurityChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, uint32_t aState) { return NS_OK; } static HRESULT GetRegularExtent(ITfRange *aRange, LONG &aStart, LONG &aEnd) { NS_ENSURE_TRUE(aRange, E_INVALIDARG); nsRefPtr rangeACP; HRESULT hr = aRange->QueryInterface(IID_ITfRangeACP, getter_AddRefs(rangeACP)); NS_ENSURE_TRUE(SUCCEEDED(hr) && rangeACP, E_FAIL); LONG start, length; hr = rangeACP->GetExtent(&start, &length); NS_ENSURE_TRUE(SUCCEEDED(hr), hr); if (length >= 0) { aStart = start; aEnd = start + length; } else { aEnd = start; aStart = start + length; } return S_OK; } // {3B2DFDF5-2485-4858-8185-5C6B4EFD38F5} static const GUID GUID_COMPOSING_SELECTION_ATTR = { 0x3b2dfdf5, 0x2485, 0x4858, { 0x81, 0x85, 0x5c, 0x6b, 0x4e, 0xfd, 0x38, 0xf5 } }; #define GUID_ATOM_COMPOSING_SELECTION_ATTR \ (static_cast(0x3b2dfdf5)) /****************************************************************************** * TSFRangeImpl ******************************************************************************/ class TSFRangeImpl : public ITfRangeACP { private: ULONG mRefCnt; public: LONG mStart; LONG mLength; TSFRangeImpl(LONG aStart = 0, LONG aLength = 0) : mRefCnt(0), mStart(aStart), mLength(aLength) { } ~TSFRangeImpl() { } public: // IUnknown STDMETHODIMP QueryInterface(REFIID riid, void** ppUnk) { *ppUnk = nullptr; if (IID_IUnknown == riid || IID_ITfRange == riid || IID_ITfRangeACP == riid) *ppUnk = static_cast(this); if (*ppUnk) AddRef(); return *ppUnk ? S_OK : E_NOINTERFACE; } STDMETHODIMP_(ULONG) AddRef(void) { return ++mRefCnt; } STDMETHODIMP_(ULONG) Release(void) { if (--mRefCnt) return mRefCnt; delete this; return 0; } public: // ITfRange STDMETHODIMP GetText(TfEditCookie ec, DWORD dwFlags, WCHAR *pchText, ULONG cchMax, ULONG *pcch) { NS_NOTREACHED("ITfRange::GetText"); return E_NOTIMPL; } STDMETHODIMP SetText(TfEditCookie ec, DWORD dwFlags, const WCHAR *pchText, LONG cch) { NS_NOTREACHED("ITfRange::SetText"); return E_NOTIMPL; } STDMETHODIMP GetFormattedText(TfEditCookie ec, IDataObject **ppDataObject) { NS_NOTREACHED("ITfRange::GetFormattedText"); return E_NOTIMPL; } STDMETHODIMP GetEmbedded(TfEditCookie ec, REFGUID rguidService, REFIID riid, IUnknown **ppunk) { NS_NOTREACHED("ITfRange::GetEmbedded"); return E_NOTIMPL; } STDMETHODIMP InsertEmbedded(TfEditCookie ec, DWORD dwFlags, IDataObject *pDataObject) { NS_NOTREACHED("ITfRange::InsertEmbedded"); return E_NOTIMPL; } STDMETHODIMP ShiftStart(TfEditCookie ec, LONG cchReq, LONG *pcch, const TF_HALTCOND *pHalt) { NS_NOTREACHED("ITfRange::ShiftStart"); return E_NOTIMPL; } STDMETHODIMP ShiftEnd(TfEditCookie ec, LONG cchReq, LONG *pcch, const TF_HALTCOND *pHalt) { NS_NOTREACHED("ITfRange::ShiftEnd"); return E_NOTIMPL; } STDMETHODIMP ShiftStartToRange(TfEditCookie ec, ITfRange *pRange, TfAnchor aPos) { NS_NOTREACHED("ITfRange::ShiftStartToRange"); return E_NOTIMPL; } STDMETHODIMP ShiftEndToRange(TfEditCookie ec, ITfRange *pRange, TfAnchor aPos) { NS_NOTREACHED("ITfRange::ShiftEndToRange"); return E_NOTIMPL; } STDMETHODIMP ShiftStartRegion(TfEditCookie ec, TfShiftDir dir, BOOL *pfNoRegion) { NS_NOTREACHED("ITfRange::ShiftStartRegion"); return E_NOTIMPL; } STDMETHODIMP ShiftEndRegion(TfEditCookie ec, TfShiftDir dir, BOOL *pfNoRegion) { NS_NOTREACHED("ITfRange::ShiftEndRegion"); return E_NOTIMPL; } STDMETHODIMP IsEmpty(TfEditCookie ec, BOOL *pfEmpty) { NS_NOTREACHED("ITfRange::IsEmpty"); return E_NOTIMPL; } STDMETHODIMP Collapse(TfEditCookie ec, TfAnchor aPos) { NS_NOTREACHED("ITfRange::Collapse"); return E_NOTIMPL; } STDMETHODIMP IsEqualStart(TfEditCookie ec, ITfRange *pWith, TfAnchor aPos, BOOL *pfEqual) { NS_NOTREACHED("ITfRange::IsEqualStart"); return E_NOTIMPL; } STDMETHODIMP IsEqualEnd(TfEditCookie ec, ITfRange *pWith, TfAnchor aPos, BOOL *pfEqual) { NS_NOTREACHED("ITfRange::IsEqualEnd"); return E_NOTIMPL; } STDMETHODIMP CompareStart(TfEditCookie ec, ITfRange *pWith, TfAnchor aPos, LONG *plResult) { NS_NOTREACHED("ITfRange::CompareStart"); return E_NOTIMPL; } STDMETHODIMP CompareEnd(TfEditCookie ec, ITfRange *pWith, TfAnchor aPos, LONG *plResult) { NS_NOTREACHED("ITfRange::CompareEnd"); return E_NOTIMPL; } STDMETHODIMP AdjustForInsert(TfEditCookie ec, ULONG cchInsert, BOOL *pfInsertOk) { NS_NOTREACHED("ITfRange::AdjustForInsert"); return E_NOTIMPL; } STDMETHODIMP GetGravity(TfGravity *pgStart, TfGravity *pgEnd) { NS_NOTREACHED("ITfRange::GetGravity"); return E_NOTIMPL; } STDMETHODIMP SetGravity(TfEditCookie ec, TfGravity gStart, TfGravity gEnd) { NS_NOTREACHED("ITfRange::SetGravity"); return E_NOTIMPL; } STDMETHODIMP Clone(ITfRange **ppClone) { NS_NOTREACHED("ITfRange::Clone"); return E_NOTIMPL; } STDMETHODIMP GetContext(ITfContext **ppContext) { NS_NOTREACHED("ITfRange::GetContext"); return E_NOTIMPL; } public: // ITfRangeACP STDMETHODIMP GetExtent(LONG *pacpAnchor, LONG *pcch) { NS_ENSURE_TRUE(pacpAnchor, E_FAIL); NS_ENSURE_TRUE(pcch, E_FAIL); *pacpAnchor = mStart; *pcch = mLength; return S_OK; } STDMETHODIMP SetExtent(LONG acpAnchor, LONG cch) { mStart = acpAnchor; mLength = cch; return S_OK; } }; /****************************************************************************** * TSFEnumRangeImpl ******************************************************************************/ class TSFEnumRangeImpl : public IEnumTfRanges { private: ULONG mRefCnt; uint32_t mCurrentIndex; public: nsTArray > mRanges; TSFEnumRangeImpl() : mRefCnt(0), mCurrentIndex(0) { } ~TSFEnumRangeImpl() { } public: // IUnknown STDMETHODIMP QueryInterface(REFIID riid, void** ppUnk) { *ppUnk = nullptr; if (IID_IUnknown == riid || IID_IEnumTfRanges == riid) *ppUnk = static_cast(this); if (*ppUnk) AddRef(); return *ppUnk ? S_OK : E_NOINTERFACE; } STDMETHODIMP_(ULONG) AddRef(void) { return ++mRefCnt; } STDMETHODIMP_(ULONG) Release(void) { if (--mRefCnt) return mRefCnt; delete this; return 0; } public: // IEnumTfRanges STDMETHODIMP Clone(IEnumTfRanges **ppEnum) { NS_NOTREACHED("IEnumTfRanges::Clone"); return E_NOTIMPL; } STDMETHODIMP Next(ULONG ulCount, ITfRange **ppRange, ULONG *pcFetched) { NS_ENSURE_TRUE(ppRange, E_FAIL); if (pcFetched) *pcFetched = 0; if (mCurrentIndex + ulCount - 1 >= mRanges.Length()) return E_FAIL; for (uint32_t i = 0; i < ulCount; i++) { ppRange[i] = mRanges[mCurrentIndex++]; ppRange[i]->AddRef(); if (pcFetched) (*pcFetched)++; } return S_OK; } STDMETHODIMP Reset() { mCurrentIndex = 0; return S_OK; } STDMETHODIMP Skip(ULONG ulCount) { mCurrentIndex += ulCount; return S_OK; } }; /****************************************************************************** * TSFDispAttrInfoImpl ******************************************************************************/ class TSFDispAttrInfoImpl : public ITfDisplayAttributeInfo { private: ULONG mRefCnt; TF_DISPLAYATTRIBUTE mAttr; public: TSFDispAttrInfoImpl(REFGUID aGUID) : mRefCnt(0) { if (aGUID == GUID_COMPOSING_SELECTION_ATTR) { mAttr.crText.type = TF_CT_NONE; mAttr.crBk.type = TF_CT_NONE; mAttr.lsStyle = TF_LS_SQUIGGLE; mAttr.fBoldLine = FALSE; mAttr.crLine.type = TF_CT_NONE; mAttr.bAttr = TF_ATTR_INPUT; } else { NS_NOTREACHED("TSFDispAttrInfoImpl::TSFDispAttrInfoImpl"); } } ~TSFDispAttrInfoImpl() { } public: // IUnknown STDMETHODIMP QueryInterface(REFIID riid, void** ppUnk) { *ppUnk = nullptr; if (IID_IUnknown == riid || IID_ITfDisplayAttributeInfo == riid) *ppUnk = static_cast(this); if (*ppUnk) AddRef(); return *ppUnk ? S_OK : E_NOINTERFACE; } STDMETHODIMP_(ULONG) AddRef(void) { return ++mRefCnt; } STDMETHODIMP_(ULONG) Release(void) { if (--mRefCnt) return mRefCnt; delete this; return 0; } public: // ITfDisplayAttributeInfo STDMETHODIMP GetGUID(GUID *pguid) { NS_NOTREACHED("ITfDisplayAttributeInfo::GetGUID"); return E_NOTIMPL; } STDMETHODIMP GetDescription(BSTR *pbstrDesc) { NS_NOTREACHED("ITfDisplayAttributeInfo::GetDescription"); return E_NOTIMPL; } STDMETHODIMP GetAttributeInfo(TF_DISPLAYATTRIBUTE *pda) { NS_ENSURE_TRUE(pda, E_INVALIDARG); *pda = mAttr; return S_OK; } STDMETHODIMP SetAttributeInfo(const TF_DISPLAYATTRIBUTE *pda) { NS_NOTREACHED("ITfDisplayAttributeInfo::SetAttributeInfo"); return E_NOTIMPL; } STDMETHODIMP Reset() { NS_NOTREACHED("ITfDisplayAttributeInfo::Reset"); return E_NOTIMPL; } }; /****************************************************************************** * TSFAttrPropImpl ******************************************************************************/ class TSFAttrPropImpl : public ITfProperty { private: ULONG mRefCnt; public: nsTArray > mRanges; TSFAttrPropImpl() : mRefCnt(0) { } ~TSFAttrPropImpl() { } public: // IUnknown STDMETHODIMP QueryInterface(REFIID riid, void** ppUnk) { *ppUnk = nullptr; if (IID_IUnknown == riid || IID_ITfProperty == riid || IID_ITfReadOnlyProperty == riid) *ppUnk = static_cast(this); if (*ppUnk) AddRef(); return *ppUnk ? S_OK : E_NOINTERFACE; } STDMETHODIMP_(ULONG) AddRef(void) { return ++mRefCnt; } STDMETHODIMP_(ULONG) Release(void) { if (--mRefCnt) return mRefCnt; delete this; return 0; } public: // ITfProperty STDMETHODIMP FindRange(TfEditCookie ec, ITfRange *pRange, ITfRange **ppRange, TfAnchor aPos) { NS_NOTREACHED("ITfProperty::FindRange"); return E_NOTIMPL; } STDMETHODIMP SetValueStore(TfEditCookie ec, ITfRange *pRange, ITfPropertyStore *pPropStore) { NS_NOTREACHED("ITfProperty::SetValueStore"); return E_NOTIMPL; } STDMETHODIMP SetValue(TfEditCookie ec, ITfRange *pRange, const VARIANT *pvarValue) { NS_NOTREACHED("ITfProperty::SetValue"); return E_NOTIMPL; } STDMETHODIMP Clear(TfEditCookie ec, ITfRange *pRange) { NS_NOTREACHED("ITfProperty::Clear"); return E_NOTIMPL; } public: // ITfReadOnlyProperty STDMETHODIMP GetType(GUID *pguid) { NS_NOTREACHED("ITfReadOnlyProperty::GetType"); return E_NOTIMPL; } STDMETHODIMP EnumRanges(TfEditCookie ec, IEnumTfRanges **ppEnum, ITfRange *pTargetRange) { NS_ENSURE_TRUE(ppEnum, E_INVALIDARG); NS_ENSURE_TRUE(pTargetRange, E_INVALIDARG); // XXX ec checking is not implemented yet. LONG targetStart = 0, targetEnd = 0; if (pTargetRange) { HRESULT hr = GetRegularExtent(pTargetRange, targetStart, targetEnd); NS_ENSURE_TRUE(SUCCEEDED(hr), hr); } nsRefPtr er = new TSFEnumRangeImpl(); NS_ENSURE_TRUE(er, E_OUTOFMEMORY); for (uint32_t i = 0; i < mRanges.Length(); i++) { LONG start, end; HRESULT hr = GetRegularExtent(mRanges[i], start, end); NS_ENSURE_TRUE(SUCCEEDED(hr), hr); if (pTargetRange) { // If pTargetRange is not null and the current range is not overlapped // with it, we don't need to add range. if (targetStart > end || targetEnd < start) continue; // Otherwise, shrink to the target range. start = std::max(targetStart, start); end = std::min(targetEnd, end); } nsRefPtr range = new TSFRangeImpl(start, end - start); NS_ENSURE_TRUE(range, E_OUTOFMEMORY); er->mRanges.AppendElement(range); } *ppEnum = er; (*ppEnum)->AddRef(); return S_OK; } STDMETHODIMP GetValue(TfEditCookie ec, ITfRange *pRange, VARIANT *pvarValue) { NS_ENSURE_TRUE(pvarValue, E_INVALIDARG); LONG givenStart, givenEnd; HRESULT hr = GetRegularExtent(pRange, givenStart, givenEnd); NS_ENSURE_TRUE(SUCCEEDED(hr), hr); for (uint32_t i = 0; i < mRanges.Length(); i++) { LONG start, end; HRESULT hr = GetRegularExtent(mRanges[i], start, end); NS_ENSURE_TRUE(SUCCEEDED(hr), hr); // pRange must be same as (or included in) a range of mRanges. if (givenStart > start || givenEnd < end) continue; pvarValue->vt = VT_I4; pvarValue->lVal = static_cast(GUID_ATOM_COMPOSING_SELECTION_ATTR); return S_OK; } return E_FAIL; } STDMETHODIMP GetContext(ITfContext **ppContext) { NS_NOTREACHED("ITfReadOnlyProperty::GetContext"); return E_NOTIMPL; } }; /****************************************************************************** * TSFContextImpl ******************************************************************************/ class TSFContextImpl : public ITfContext, public ITfCompositionView, public ITextStoreACPSink { private: ULONG mRefCnt; public: nsRefPtr mAttrProp; nsRefPtr mDocMgr; bool mTextChanged; bool mSelChanged; TS_TEXTCHANGE mTextChangeData; public: TSFContextImpl(TSFDocumentMgrImpl* aDocMgr) : mDocMgr(aDocMgr), mRefCnt(0), mTextChanged(false), mSelChanged(false) { mAttrProp = new TSFAttrPropImpl(); if (!mAttrProp) { NS_NOTREACHED("TSFContextImpl::TSFContextImpl (OOM)"); return; } } ~TSFContextImpl() { } public: // IUnknown STDMETHODIMP QueryInterface(REFIID riid, void** ppUnk) { *ppUnk = nullptr; if (IID_IUnknown == riid || IID_ITfContext == riid) *ppUnk = static_cast(this); else if (IID_ITextStoreACPSink == riid) *ppUnk = static_cast(this); if (*ppUnk) AddRef(); return *ppUnk ? S_OK : E_NOINTERFACE; } STDMETHODIMP_(ULONG) AddRef(void) { return ++mRefCnt; } STDMETHODIMP_(ULONG) Release(void) { if (--mRefCnt) return mRefCnt; delete this; return 0; } public: // ITfContext STDMETHODIMP RequestEditSession(TfClientId tid, ITfEditSession *pes, DWORD dwFlags, HRESULT *phrSession) { NS_NOTREACHED("ITfContext::RequestEditSession"); return E_NOTIMPL; } STDMETHODIMP InWriteSession(TfClientId tid, BOOL *pfWriteSession) { NS_NOTREACHED("ITfContext::InWriteSession"); return E_NOTIMPL; } STDMETHODIMP GetSelection(TfEditCookie ec, ULONG ulIndex, ULONG ulCount, TF_SELECTION *pSelection, ULONG *pcFetched) { NS_NOTREACHED("ITfContext::GetSelection"); return E_NOTIMPL; } STDMETHODIMP SetSelection(TfEditCookie ec, ULONG ulCount, const TF_SELECTION *pSelection) { NS_NOTREACHED("ITfContext::SetSelection"); return E_NOTIMPL; } STDMETHODIMP GetStart(TfEditCookie ec, ITfRange **ppStart) { NS_NOTREACHED("ITfContext::GetStart"); return E_NOTIMPL; } STDMETHODIMP GetEnd(TfEditCookie ec, ITfRange **ppEnd) { NS_NOTREACHED("ITfContext::GetEnd"); return E_NOTIMPL; } STDMETHODIMP GetActiveView(ITfContextView **ppView) { NS_NOTREACHED("ITfContext::GetActiveView"); return E_NOTIMPL; } STDMETHODIMP EnumViews(IEnumTfContextViews **ppEnum) { NS_NOTREACHED("ITfContext::EnumViews"); return E_NOTIMPL; } STDMETHODIMP GetStatus(TF_STATUS *pdcs) { NS_NOTREACHED("ITfContext::GetStatus"); return E_NOTIMPL; } STDMETHODIMP GetProperty(REFGUID guidProp, ITfProperty **ppProp) { NS_ENSURE_TRUE(ppProp, E_INVALIDARG); if (guidProp == GUID_PROP_ATTRIBUTE) { (*ppProp) = mAttrProp; (*ppProp)->AddRef(); return S_OK; } NS_NOTREACHED("ITfContext::GetProperty"); return E_NOTIMPL; } STDMETHODIMP GetAppProperty(REFGUID guidProp, ITfReadOnlyProperty **ppProp) { NS_NOTREACHED("ITfContext::GetAppProperty"); return E_NOTIMPL; } STDMETHODIMP TrackProperties(const GUID **prgProp, ULONG cProp, const GUID **prgAppProp, ULONG cAppProp, ITfReadOnlyProperty **ppProperty) { NS_NOTREACHED("ITfContext::TrackProperties"); return E_NOTIMPL; } STDMETHODIMP EnumProperties(IEnumTfProperties **ppEnum) { NS_NOTREACHED("ITfContext::EnumProperties"); return E_NOTIMPL; } STDMETHODIMP GetDocumentMgr(ITfDocumentMgr **ppDm) { NS_NOTREACHED("ITfContext::GetDocumentMgr"); return E_NOTIMPL; } STDMETHODIMP CreateRangeBackup(TfEditCookie ec, ITfRange *pRange, ITfRangeBackup **ppBackup) { NS_NOTREACHED("ITfContext::CreateRangeBackup"); return E_NOTIMPL; } public: // ITfCompositionView STDMETHODIMP GetOwnerClsid(CLSID* pclsid) { NS_NOTREACHED("ITfCompositionView::GetOwnerClsid"); return E_NOTIMPL; } STDMETHODIMP GetRange(ITfRange** ppRange) { NS_ENSURE_TRUE(ppRange, E_INVALIDARG); NS_ENSURE_TRUE(mAttrProp->mRanges.Length() > 0, E_FAIL); LONG start = LONG_MAX, end = 0; for (uint32_t i = 0; i < mAttrProp->mRanges.Length(); i++) { LONG tmpStart, tmpEnd; HRESULT hr = GetRegularExtent(mAttrProp->mRanges[i], tmpStart, tmpEnd); NS_ENSURE_TRUE(SUCCEEDED(hr), hr); start = std::min(start, tmpStart); end = std::max(end, tmpEnd); } nsRefPtr range = new TSFRangeImpl(); NS_ENSURE_TRUE(range, E_OUTOFMEMORY); HRESULT hr = range->SetExtent(start, end - start); NS_ENSURE_TRUE(SUCCEEDED(hr), hr); (*ppRange) = range; (*ppRange)->AddRef(); return S_OK; } public: // ITextStoreACPSink STDMETHODIMP OnTextChange(DWORD dwFlags, const TS_TEXTCHANGE *pChange) { mTextChanged = true; mTextChangeData = *pChange; return S_OK; } STDMETHODIMP OnSelectionChange(void) { mSelChanged = true; return S_OK; } STDMETHODIMP OnLayoutChange(TsLayoutCode lcode, TsViewCookie vcView) { return S_OK; } STDMETHODIMP OnStatusChange(DWORD dwFlags) { return S_OK; } STDMETHODIMP OnAttrsChange(LONG acpStart, LONG acpEnd, ULONG cAttrs, const TS_ATTRID *paAttrs) { return S_OK; } STDMETHODIMP OnLockGranted(DWORD dwLockFlags); STDMETHODIMP OnStartEditTransaction(void) { return S_OK; } STDMETHODIMP OnEndEditTransaction(void) { return S_OK; } }; /****************************************************************************** * TSFDocumentMgrImpl ******************************************************************************/ class TSFDocumentMgrImpl : public ITfDocumentMgr { private: ULONG mRefCnt; public: nsRefPtr mMgr; nsRefPtr mStore; nsRefPtr mContextBase; nsRefPtr mContextTop; // XXX currently, we don't support this. public: TSFDocumentMgrImpl(TSFMgrImpl* aMgr) : mRefCnt(0), mMgr(aMgr) { } ~TSFDocumentMgrImpl() { } public: // IUnknown STDMETHODIMP QueryInterface(REFIID riid, void** ppUnk) { *ppUnk = nullptr; if (IID_IUnknown == riid || IID_ITfDocumentMgr == riid) *ppUnk = static_cast(this); if (*ppUnk) AddRef(); return *ppUnk ? S_OK : E_NOINTERFACE; } STDMETHODIMP_(ULONG) AddRef(void) { return ++mRefCnt; } STDMETHODIMP_(ULONG) Release(void); public: // ITfDocumentMgr STDMETHODIMP CreateContext(TfClientId tidOwner, DWORD dwFlags, IUnknown *punk, ITfContext **ppic, TfEditCookie *pecTextStore) { nsRefPtr context = new TSFContextImpl(this); punk->QueryInterface(IID_ITextStoreACP, getter_AddRefs(mStore)); NS_ENSURE_TRUE(mStore, E_FAIL); HRESULT hr = mStore->AdviseSink(IID_ITextStoreACPSink, static_cast(context.get()), TS_AS_ALL_SINKS); if (FAILED(hr)) mStore = nullptr; NS_ENSURE_TRUE(SUCCEEDED(hr), E_FAIL); (*ppic) = context; (*ppic)->AddRef(); *pecTextStore = 1; return S_OK; } STDMETHODIMP Push(ITfContext *pic) { if (mContextTop) { NS_NOTREACHED("TSFDocumentMgrImpl::Push stack is already full"); return E_FAIL; } if (mContextBase) { NS_WARNING("TSFDocumentMgrImpl::Push additional context is pushed, but we don't support that yet."); if (mContextBase == pic) { NS_NOTREACHED("TSFDocumentMgrImpl::Push same context is pused again"); return E_FAIL; } mContextTop = static_cast(pic); return S_OK; } mContextBase = static_cast(pic); return S_OK; } STDMETHODIMP Pop(DWORD dwFlags) { if (!mStore) return E_FAIL; if (dwFlags == TF_POPF_ALL) { NS_ENSURE_TRUE(mContextBase, E_FAIL); mStore->UnadviseSink(static_cast(mContextBase.get())); mStore = nullptr; mContextBase = nullptr; mContextTop = nullptr; return S_OK; } if (dwFlags == 0) { if (!mContextTop) { NS_NOTREACHED("TSFDocumentMgrImpl::Pop there is non-base context"); return E_FAIL; } mContextTop = nullptr; return S_OK; } NS_NOTREACHED("TSFDocumentMgrImpl::Pop invalid flag"); return E_FAIL; } STDMETHODIMP GetTop(ITfContext **ppic) { (*ppic) = mContextTop ? mContextTop : mContextBase; if (*ppic) (*ppic)->AddRef(); return S_OK; } STDMETHODIMP GetBase(ITfContext **ppic) { (*ppic) = mContextBase; if (*ppic) (*ppic)->AddRef(); return S_OK; } STDMETHODIMP EnumContexts(IEnumTfContexts **ppEnum) { NS_NOTREACHED("ITfDocumentMgr::EnumContexts"); return E_NOTIMPL; } }; /****************************************************************************** * TSFMgrImpl ******************************************************************************/ class TSFMgrImpl : public ITfThreadMgr, public ITfDisplayAttributeMgr, public ITfCategoryMgr { private: ULONG mRefCnt; public: nsRefPtr mTestApp; TestApp::test_type mTest; bool mDeactivated; TSFDocumentMgrImpl* mFocusedDocument; // Must be raw pointer, but strong. int32_t mFocusCount; TSFMgrImpl(TestApp* test) : mTestApp(test), mTest(nullptr), mRefCnt(0), mDeactivated(false), mFocusedDocument(nullptr), mFocusCount(0) { } ~TSFMgrImpl() { } public: // IUnknown STDMETHODIMP QueryInterface(REFIID riid, void** ppUnk) { *ppUnk = nullptr; if (IID_IUnknown == riid || IID_ITfThreadMgr == riid) *ppUnk = static_cast(this); else if (IID_ITfDisplayAttributeMgr == riid) *ppUnk = static_cast(this); else if (IID_ITfCategoryMgr == riid) *ppUnk = static_cast(this); if (*ppUnk) AddRef(); return *ppUnk ? S_OK : E_NOINTERFACE; } STDMETHODIMP_(ULONG) AddRef(void) { return ++mRefCnt; } STDMETHODIMP_(ULONG) Release(void) { if (--mRefCnt) return mRefCnt; delete this; return 0; } public: // ITfThreadMgr STDMETHODIMP Activate(TfClientId *ptid) { *ptid = 1; return S_OK; } STDMETHODIMP Deactivate(void) { mDeactivated = true; return S_OK; } STDMETHODIMP CreateDocumentMgr(ITfDocumentMgr **ppdim) { nsRefPtr docMgr = new TSFDocumentMgrImpl(this); if (!docMgr) { NS_NOTREACHED("TSFMgrImpl::CreateDocumentMgr (OOM)"); return E_OUTOFMEMORY; } (*ppdim) = docMgr; (*ppdim)->AddRef(); return S_OK; } STDMETHODIMP EnumDocumentMgrs(IEnumTfDocumentMgrs **ppEnum) { NS_NOTREACHED("ITfThreadMgr::EnumDocumentMgrs"); return E_NOTIMPL; } STDMETHODIMP GetFocus(ITfDocumentMgr **ppdimFocus) { (*ppdimFocus) = mFocusedDocument; if (*ppdimFocus) (*ppdimFocus)->AddRef(); return S_OK; } STDMETHODIMP SetFocus(ITfDocumentMgr *pdimFocus) { if (!pdimFocus) { NS_NOTREACHED("ITfThreadMgr::SetFocus must not be called with NULL"); return E_FAIL; } mFocusCount++; if (mFocusedDocument == pdimFocus) { return S_OK; } mFocusedDocument = static_cast(pdimFocus); mFocusedDocument->AddRef(); return S_OK; } STDMETHODIMP AssociateFocus(HWND hwnd, ITfDocumentMgr *pdimNew, ITfDocumentMgr **ppdimPrev) { NS_NOTREACHED("ITfThreadMgr::AssociateFocus"); return E_NOTIMPL; } STDMETHODIMP IsThreadFocus(BOOL *pfThreadFocus) { *pfThreadFocus = TRUE; return S_OK; } STDMETHODIMP GetFunctionProvider(REFCLSID clsid, ITfFunctionProvider **ppFuncProv) { NS_NOTREACHED("ITfThreadMgr::GetFunctionProvider"); return E_NOTIMPL; } STDMETHODIMP EnumFunctionProviders(IEnumTfFunctionProviders **ppEnum) { NS_NOTREACHED("ITfThreadMgr::EnumFunctionProviders"); return E_NOTIMPL; } STDMETHODIMP GetGlobalCompartment(ITfCompartmentMgr **ppCompMgr) { NS_NOTREACHED("ITfThreadMgr::GetGlobalCompartment"); return E_NOTIMPL; } public: // ITfCategoryMgr STDMETHODIMP RegisterCategory(REFCLSID rclsid, REFGUID rcatid, REFGUID rguid) { NS_NOTREACHED("ITfCategoryMgr::RegisterCategory"); return E_NOTIMPL; } STDMETHODIMP UnregisterCategory(REFCLSID rclsid, REFGUID rcatid, REFGUID rguid) { NS_NOTREACHED("ITfCategoryMgr::UnregisterCategory"); return E_NOTIMPL; } STDMETHODIMP EnumCategoriesInItem(REFGUID rguid, IEnumGUID **ppEnum) { NS_NOTREACHED("ITfCategoryMgr::EnumCategoriesInItem"); return E_NOTIMPL; } STDMETHODIMP EnumItemsInCategory(REFGUID rcatid, IEnumGUID **ppEnum) { NS_NOTREACHED("ITfCategoryMgr::EnumItemsInCategory"); return E_NOTIMPL; } STDMETHODIMP FindClosestCategory(REFGUID rguid, GUID *pcatid, const GUID **ppcatidList, ULONG ulCount) { NS_NOTREACHED("ITfCategoryMgr::FindClosestCategory"); return E_NOTIMPL; } STDMETHODIMP RegisterGUIDDescription(REFCLSID rclsid, REFGUID rguid, const WCHAR *pchDesc, ULONG cch) { NS_NOTREACHED("ITfCategoryMgr::RegisterGUIDDescription"); return E_NOTIMPL; } STDMETHODIMP UnregisterGUIDDescription(REFCLSID rclsid, REFGUID rguid) { NS_NOTREACHED("ITfCategoryMgr::UnregisterGUIDDescription"); return E_NOTIMPL; } STDMETHODIMP GetGUIDDescription(REFGUID rguid, BSTR *pbstrDesc) { NS_NOTREACHED("ITfCategoryMgr::GetGUIDDescription"); return E_NOTIMPL; } STDMETHODIMP RegisterGUIDDWORD(REFCLSID rclsid, REFGUID rguid, DWORD dw) { NS_NOTREACHED("ITfCategoryMgr::RegisterGUIDDWORD"); return E_NOTIMPL; } STDMETHODIMP UnregisterGUIDDWORD(REFCLSID rclsid, REFGUID rguid) { NS_NOTREACHED("ITfCategoryMgr::UnregisterGUIDDWORD"); return E_NOTIMPL; } STDMETHODIMP GetGUIDDWORD(REFGUID rguid, DWORD *pdw) { NS_NOTREACHED("ITfCategoryMgr::GetGUIDDWORD"); return E_NOTIMPL; } STDMETHODIMP RegisterGUID(REFGUID rguid, TfGuidAtom *pguidatom) { NS_NOTREACHED("ITfCategoryMgr::RegisterGUID"); return E_NOTIMPL; } STDMETHODIMP GetGUID(TfGuidAtom guidatom, GUID *pguid) { if (guidatom == GUID_ATOM_COMPOSING_SELECTION_ATTR) { *pguid = GUID_COMPOSING_SELECTION_ATTR; return S_OK; } NS_NOTREACHED("ITfCategoryMgr::GetGUID"); return E_FAIL; } STDMETHODIMP IsEqualTfGuidAtom(TfGuidAtom guidatom, REFGUID rguid, BOOL *pfEqual) { NS_NOTREACHED("ITfCategoryMgr::IsEqualTfGuidAtom"); return E_NOTIMPL; } public: // ITfDisplayAttributeMgr STDMETHODIMP OnUpdateInfo() { NS_NOTREACHED("ITfDisplayAttributeMgr::OnUpdateInfo"); return E_NOTIMPL; } STDMETHODIMP EnumDisplayAttributeInfo(IEnumTfDisplayAttributeInfo **ppEnum) { NS_NOTREACHED("ITfDisplayAttributeMgr::EnumDisplayAttributeInfo"); return E_NOTIMPL; } STDMETHODIMP GetDisplayAttributeInfo(REFGUID guid, ITfDisplayAttributeInfo **ppInfo, CLSID *pclsidOwner) { NS_ENSURE_TRUE(ppInfo, E_INVALIDARG); NS_ENSURE_TRUE(!pclsidOwner, E_INVALIDARG); if (guid == GUID_COMPOSING_SELECTION_ATTR) { (*ppInfo) = new TSFDispAttrInfoImpl(guid); (*ppInfo)->AddRef(); return S_OK; } NS_NOTREACHED("ITfDisplayAttributeMgr::GetDisplayAttributeInfo"); return E_FAIL; } public: ITextStoreACP* GetFocusedStore() { return mFocusedDocument ? mFocusedDocument->mStore : nullptr; } TSFContextImpl* GetFocusedContext() { return mFocusedDocument ? mFocusedDocument->mContextBase : nullptr; } TSFAttrPropImpl* GetFocusedAttrProp() { TSFContextImpl* context = GetFocusedContext(); return context ? context->mAttrProp : nullptr; } }; STDMETHODIMP TSFContextImpl::OnLockGranted(DWORD dwLockFlags) { // If we have a test, run it if (mDocMgr->mMgr->mTest && !((*mDocMgr->mMgr->mTestApp).*(mDocMgr->mMgr->mTest))()) return S_FALSE; return S_OK; } STDMETHODIMP_(ULONG) TSFDocumentMgrImpl::Release(void) { --mRefCnt; if (mRefCnt == 1 && mMgr->mFocusedDocument == this) { mMgr->mFocusedDocument = nullptr; --mRefCnt; } if (mRefCnt) return mRefCnt; delete this; return 0; } NS_IMPL_ISUPPORTS(TestApp, nsIWebProgressListener, nsISupportsWeakReference) nsresult TestApp::Run(void) { // Create a test window // We need a full-fledged window to test for TSF functionality nsresult rv; mAppShell = do_GetService(kAppShellCID); NS_ENSURE_TRUE(mAppShell, NS_ERROR_UNEXPECTED); nsCOMPtr appShellService( do_GetService(NS_APPSHELLSERVICE_CONTRACTID)); NS_ENSURE_TRUE(appShellService, NS_ERROR_UNEXPECTED); nsCOMPtr uri; rv = NS_NewURI(getter_AddRefs(uri), "about:blank", nullptr); NS_ENSURE_SUCCESS(rv, rv); rv = appShellService->CreateTopLevelWindow(nullptr, uri, nsIWebBrowserChrome::CHROME_DEFAULT, 800 /*nsIAppShellService::SIZE_TO_CONTENT*/, 600 /*nsIAppShellService::SIZE_TO_CONTENT*/, getter_AddRefs(mWindow)); NS_ENSURE_SUCCESS(rv, rv); nsCOMPtr docShell; rv = mWindow->GetDocShell(getter_AddRefs(docShell)); NS_ENSURE_TRUE(docShell, NS_ERROR_UNEXPECTED); nsCOMPtr progress(do_GetInterface(docShell)); NS_ENSURE_TRUE(progress, NS_ERROR_UNEXPECTED); rv = progress->AddProgressListener(this, nsIWebProgress::NOTIFY_STATE_WINDOW | nsIWebProgress::NOTIFY_STATUS); NS_ENSURE_SUCCESS(rv, rv); mAppShell->Run(); return NS_OK; } bool TestApp::CheckFailed(void) { // All windows should be closed by now if (mMgr && !mMgr->mDeactivated) { fail("TSF not terminated properly"); mFailed = true; } mMgr = nullptr; return mFailed; } nsresult TestApp::Init(void) { // Replace TSF manager pointer, category manager pointer and display // attribute manager pointer. nsCOMPtr baseWindow(do_QueryInterface(mWindow)); NS_ENSURE_TRUE(baseWindow, NS_ERROR_UNEXPECTED); nsCOMPtr widget; nsresult rv = baseWindow->GetMainWidget(getter_AddRefs(widget)); NS_ENSURE_TRUE(widget, NS_ERROR_UNEXPECTED); ITfThreadMgr **threadMgr = reinterpret_cast( widget->GetNativeData(NS_NATIVE_TSF_THREAD_MGR)); if (!threadMgr) { fail("nsIWidget::GetNativeData(NS_NATIVE_TSF_THREAD_MGR) not supported"); return NS_ERROR_FAILURE; } if (*threadMgr) { (*threadMgr)->Deactivate(); (*threadMgr)->Release(); (*threadMgr) = nullptr; } else { // This is only for information. The test does not need TSF to run. printf("TSF not initialized properly (TSF is not enabled/installed?)\n"); } ITfCategoryMgr **catMgr = reinterpret_cast( widget->GetNativeData(NS_NATIVE_TSF_CATEGORY_MGR)); if (*catMgr) { (*catMgr)->Release(); (*catMgr) = nullptr; } ITfDisplayAttributeMgr **daMgr = reinterpret_cast( widget->GetNativeData(NS_NATIVE_TSF_DISPLAY_ATTR_MGR)); if (*daMgr) { (*daMgr)->Release(); (*daMgr) = nullptr; } mMgr = new TSFMgrImpl(this); if (!mMgr) { return NS_ERROR_OUT_OF_MEMORY; } (*threadMgr) = mMgr; (*threadMgr)->AddRef(); (*catMgr) = mMgr; (*catMgr)->AddRef(); (*daMgr) = mMgr; (*daMgr)->AddRef(); // Apply the change reinterpret_cast( widget->GetNativeData(NS_NATIVE_TSF_THREAD_MGR)); // Create a couple of text boxes for testing nsCOMPtr win(do_GetInterface(mWindow)); NS_ENSURE_TRUE(win, NS_ERROR_UNEXPECTED); nsCOMPtr document; rv = win->GetDocument(getter_AddRefs(document)); NS_ENSURE_TRUE(document, NS_ERROR_UNEXPECTED); nsCOMPtr htmlDoc(do_QueryInterface(document)); NS_ENSURE_TRUE(htmlDoc, NS_ERROR_UNEXPECTED); nsCOMPtr htmlBody; rv = htmlDoc->GetBody(getter_AddRefs(htmlBody)); NS_ENSURE_TRUE(htmlBody, NS_ERROR_UNEXPECTED); nsCOMPtr form; rv = htmlDoc->CreateElementNS( NS_LITERAL_STRING("http://www.w3.org/1999/xhtml"), NS_LITERAL_STRING("form"), getter_AddRefs(form)); nsCOMPtr elem; rv = htmlDoc->CreateElementNS( NS_LITERAL_STRING("http://www.w3.org/1999/xhtml"), NS_LITERAL_STRING("input"), getter_AddRefs(elem)); NS_ENSURE_SUCCESS(rv, rv); elem->SetAttribute(NS_LITERAL_STRING("type"), NS_LITERAL_STRING("text")); mInput = do_QueryInterface(elem); NS_ENSURE_TRUE(mInput, NS_ERROR_UNEXPECTED); rv = htmlDoc->CreateElementNS( NS_LITERAL_STRING("http://www.w3.org/1999/xhtml"), NS_LITERAL_STRING("textarea"), getter_AddRefs(elem)); NS_ENSURE_SUCCESS(rv, rv); mTextArea = do_QueryInterface(elem); NS_ENSURE_TRUE(mTextArea, NS_ERROR_UNEXPECTED); rv = htmlDoc->CreateElementNS( NS_LITERAL_STRING("http://www.w3.org/1999/xhtml"), NS_LITERAL_STRING("input"), getter_AddRefs(elem)); NS_ENSURE_SUCCESS(rv, rv); elem->SetAttribute(NS_LITERAL_STRING("type"), NS_LITERAL_STRING("button")); mButton = do_QueryInterface(elem); NS_ENSURE_TRUE(mButton, NS_ERROR_UNEXPECTED); nsCOMPtr node; rv = form->AppendChild(mInput, getter_AddRefs(node)); NS_ENSURE_SUCCESS(rv, rv); rv = form->AppendChild(mTextArea, getter_AddRefs(node)); NS_ENSURE_SUCCESS(rv, rv); rv = form->AppendChild(mButton, getter_AddRefs(node)); NS_ENSURE_SUCCESS(rv, rv); rv = htmlBody->AppendChild(form, getter_AddRefs(node)); NS_ENSURE_SUCCESS(rv, rv); // set a background color manually, // otherwise the window might be transparent static_cast(htmlBody)-> SetBgColor(NS_LITERAL_STRING("white")); widget->Show(true); widget->SetFocus(); return NS_OK; } nsresult TestApp::Term(void) { mCurrentNode = nullptr; mInput = nullptr; mTextArea = nullptr; mButton = nullptr; nsCOMPtr win(do_GetInterface(mWindow)); if (win) win->Close(); win = nullptr; mWindow = nullptr; if (mAppShell) mAppShell->Exit(); mAppShell = nullptr; return NS_OK; } bool TestApp::RunTest(test_type aTest, bool aLock) { bool succeeded; if (aLock && mMgr && mMgr->GetFocusedStore()) { mMgr->mTest = aTest; HRESULT hr = E_FAIL; mMgr->GetFocusedStore()->RequestLock(TS_LF_READWRITE | TS_LF_SYNC, &hr); succeeded = hr == S_OK; } else { succeeded = (this->*aTest)(); } mFailed |= !succeeded; return succeeded; } NS_IMETHODIMP TestApp::OnStateChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, uint32_t aStateFlags, nsresult aStatus) { NS_ASSERTION(aStateFlags & nsIWebProgressListener::STATE_IS_WINDOW && aStateFlags & nsIWebProgressListener::STATE_STOP, "wrong state"); if (NS_SUCCEEDED(Init())) { mCurrentNode = mTextArea; mTextArea->Focus(); if (RunTest(&TestApp::TestEditMessages)) passed("TestEditMessages"); if (RunTest(&TestApp::TestScrollMessages)) passed("TestScrollMessages"); if (RunTest(&TestApp::TestFocus, false)) passed("TestFocus"); mCurrentNode = mInput; mInput->Focus(); if (mMgr->GetFocusedStore()) { if (RunTest(&TestApp::TestClustering)) passed("TestClustering"); } else { fail("no text store (clustering)"); mFailed = true; } printf("Testing TSF support in text input element...\n"); mCurrentNode = mInput; mTestString = NS_LITERAL_STRING( "This is a test of the Text Services Framework implementation."); mInput->SetValue(mTestString); mInput->Focus(); if (mMgr->GetFocusedStore()) { if (RunTest(&TestApp::TestSelection)) passed("TestSelection (input)"); if (RunTest(&TestApp::TestText)) passed("TestText (input)"); if (RunTest(&TestApp::TestExtents)) passed("TestExtents (input)"); if (RunTest(&TestApp::TestComposition)) passed("TestComposition (input)"); if (RunTest(&TestApp::TestNotification, false)) passed("TestNotification (input)"); } else { fail("no text store (input)"); mFailed = true; } printf("Testing TSF support in textarea element...\n"); mCurrentNode = mTextArea; mTestString = NS_LITERAL_STRING( "This is a test of the\r\nText Services Framework\r\nimplementation."); mTextArea->SetValue(mTestString); mTextArea->Focus(); if (mMgr->GetFocusedStore()) { if (RunTest(&TestApp::TestSelection)) passed("TestSelection (textarea)"); if (RunTest(&TestApp::TestText)) passed("TestText (textarea)"); if (RunTest(&TestApp::TestExtents)) passed("TestExtents (textarea)"); if (RunTest(&TestApp::TestComposition)) passed("TestComposition (textarea)"); if (RunTest(&TestApp::TestNotification, false)) passed("TestNotification (textarea)"); } else { fail("no text store (textarea)"); mFailed = true; } } else { fail("initialization"); mFailed = true; } Term(); return NS_OK; } bool TestApp::TestFocus(void) { uint32_t focus = mMgr->mFocusCount; nsresult rv; /* If these fail the cause is probably one or more of: * - nsIMEStateManager::OnTextStateFocus not called by nsEventStateManager * - nsIMEStateManager::OnTextStateBlur not called by nsEventStateManager * - nsWindow::OnIMEFocusChange (nsIWidget) not called by nsIMEStateManager * - nsTextStore::Create/Focus/Destroy not called by nsWindow * - ITfThreadMgr::CreateDocumentMgr/SetFocus not called by nsTextStore * - ITfDocumentMgr::CreateContext/Push not called by nsTextStore */ rv = mInput->Focus(); if (!(NS_SUCCEEDED(rv) && mMgr->mFocusedDocument && mMgr->mFocusCount - focus == 1 && mMgr->GetFocusedStore())) { fail("TestFocus: document focus was not set"); return false; } rv = mTextArea->Focus(); if (!(NS_SUCCEEDED(rv) && mMgr->mFocusedDocument && mMgr->mFocusCount - focus == 2 && mMgr->GetFocusedStore())) { fail("TestFocus: document focus was not changed"); return false; } rv = mButton->Focus(); if (!(NS_SUCCEEDED(rv) && !mMgr->mFocusedDocument && mMgr->mFocusCount - focus == 2 && !mMgr->GetFocusedStore())) { fail("TestFocus: document focus was changed"); return false; } return true; } bool TestApp::TestClustering(void) { // Text for testing const uint32_t STRING_LENGTH = 2; char16_t string[3]; string[0] = 'e'; string[1] = 0x0301; // U+0301 'acute accent' string[2] = nullptr; if (!mMgr->GetFocusedStore()) { fail("TestClustering: GetFocusedStore returns null #1"); return false; } // Replace entire string with our string TS_TEXTCHANGE textChange; HRESULT hr = mMgr->GetFocusedStore()->SetText(0, 0, -1, string, STRING_LENGTH, &textChange); if (!(SUCCEEDED(hr) && 0 == textChange.acpStart && STRING_LENGTH == textChange.acpNewEnd)) { fail("TestClustering: SetText"); return false; } TsViewCookie view; RECT rectLetter, rectAccent, rectWhole, rectCombined; BOOL clipped, nonEmpty; if (!mMgr->GetFocusedStore()) { fail("TestClustering: GetFocusedStore returns null #2"); return false; } hr = mMgr->GetFocusedStore()->GetActiveView(&view); if (!(SUCCEEDED(hr))) { fail("TestClustering: GetActiveView"); return false; } if (!mMgr->GetFocusedStore()) { fail("TestClustering: GetFocusedStore returns null #3"); return false; } // Get rect of first char (the letter) hr = mMgr->GetFocusedStore()->GetTextExt(view, 0, STRING_LENGTH / 2, &rectLetter, &clipped); if (!(SUCCEEDED(hr))) { fail("TestClustering: GetTextExt (letter)"); return false; } if (!mMgr->GetFocusedStore()) { fail("TestClustering: GetFocusedStore returns null #4"); return false; } // Get rect of second char (the accent) hr = mMgr->GetFocusedStore()->GetTextExt(view, STRING_LENGTH / 2, STRING_LENGTH, &rectAccent, &clipped); if (!(SUCCEEDED(hr))) { fail("TestClustering: GetTextExt (accent)"); return false; } if (!mMgr->GetFocusedStore()) { fail("TestClustering: GetFocusedStore returns null #5"); return false; } // Get rect of combined char hr = mMgr->GetFocusedStore()->GetTextExt(view, 0, STRING_LENGTH, &rectWhole, &clipped); if (!(SUCCEEDED(hr))) { fail("TestClustering: GetTextExt (whole)"); return false; } nonEmpty = ::UnionRect(&rectCombined, &rectLetter, &rectAccent); if (!(nonEmpty && ::EqualRect(&rectCombined, &rectWhole))) { fail("TestClustering: unexpected combined rect"); return false; } return true; } bool TestApp::TestSelectionInternal(char* aTestName, LONG aStart, LONG aEnd, TsActiveSelEnd aSelEnd) { bool succeeded = true, continueTest = true; TS_SELECTION_ACP sel, testSel; ULONG selFetched; if (!mMgr->GetFocusedStore()) { fail("TestSelectionInternal: GetFocusedStore returns null #1"); return false; } sel.acpStart = aStart; sel.acpEnd = aEnd; sel.style.ase = aSelEnd; sel.style.fInterimChar = FALSE; HRESULT hr = mMgr->GetFocusedStore()->SetSelection(1, &sel); if (!(SUCCEEDED(hr))) { fail("TestSelection: SetSelection (%s)", aTestName); continueTest = succeeded = false; } if (continueTest) { if (!mMgr->GetFocusedStore()) { fail("TestSelectionInternal: GetFocusedStore returns null #2"); return false; } hr = mMgr->GetFocusedStore()->GetSelection(TS_DEFAULT_SELECTION, 1, &testSel, &selFetched); if (!(SUCCEEDED(hr) && selFetched == 1 && !memcmp(&sel, &testSel, sizeof(sel)))) { fail("TestSelection: unexpected GetSelection result (%s)", aTestName); succeeded = false; } } return succeeded; } bool TestApp::TestSelection(void) { bool succeeded = true; /* If these fail the cause is probably one or more of: * nsTextStore::GetSelection not sending NS_QUERY_SELECTED_TEXT * NS_QUERY_SELECTED_TEXT not handled by ContentEventHandler * Bug in NS_QUERY_SELECTED_TEXT handler * nsTextStore::SetSelection not sending NS_SELECTION_SET * NS_SELECTION_SET not handled by ContentEventHandler * Bug in NS_SELECTION_SET handler */ TS_SELECTION_ACP testSel; ULONG selFetched; if (!mMgr->GetFocusedStore()) { fail("TestSelection: GetFocusedStore returns null"); return false; } HRESULT hr = mMgr->GetFocusedStore()->GetSelection(0, 1, &testSel, &selFetched); if (!(SUCCEEDED(hr) && selFetched == 1)) { fail("TestSelection: GetSelection"); succeeded = false; } const LONG SELECTION1_START = 0; const LONG SELECTION1_END = mTestString.Length(); const TsActiveSelEnd SELECTION1_SELEND = TS_AE_END; if (!TestSelectionInternal("normal", SELECTION1_START, SELECTION1_END, SELECTION1_SELEND)) { succeeded = false; } const LONG SELECTION2_START = mTestString.Length() / 2; const LONG SELECTION2_END = SELECTION2_START; const TsActiveSelEnd SELECTION2_SELEND = TS_AE_END; if (!TestSelectionInternal("collapsed", SELECTION2_START, SELECTION2_END, SELECTION2_SELEND)) { succeeded = false; } const LONG SELECTION3_START = 12; const LONG SELECTION3_END = mTestString.Length() - 20; const TsActiveSelEnd SELECTION3_SELEND = TS_AE_START; if (!TestSelectionInternal("reversed", SELECTION3_START, SELECTION3_END, SELECTION3_SELEND)) { succeeded = false; } return succeeded; } bool TestApp::TestText(void) { const uint32_t BUFFER_SIZE = (0x100); const uint32_t RUNINFO_SIZE = (0x10); bool succeeded = true, continueTest; char16_t buffer[BUFFER_SIZE]; TS_RUNINFO runInfo[RUNINFO_SIZE]; ULONG bufferRet, runInfoRet; LONG acpRet, acpCurrent; TS_TEXTCHANGE textChange; HRESULT hr; /* If these fail the cause is probably one or more of: * nsTextStore::GetText not sending NS_QUERY_TEXT_CONTENT * NS_QUERY_TEXT_CONTENT not handled by ContentEventHandler * Bug in NS_QUERY_TEXT_CONTENT handler * nsTextStore::SetText not calling SetSelection or InsertTextAtSelection * Bug in SetSelection or InsertTextAtSelection * NS_SELECTION_SET bug or NS_COMPOSITION_* / NS_TEXT_TEXT bug */ if (!mMgr->GetFocusedStore()) { fail("TestText: GetFocusedStore returns null #1"); return false; } // Get all text hr = mMgr->GetFocusedStore()->GetText(0, -1, buffer, BUFFER_SIZE, &bufferRet, runInfo, RUNINFO_SIZE, &runInfoRet, &acpRet); if (!(SUCCEEDED(hr) && bufferRet <= mTestString.Length() && !wcsncmp(mTestString.get(), buffer, bufferRet) && acpRet == LONG(bufferRet) && runInfoRet > 0)) { fail("TestText: GetText 1"); succeeded = false; } if (!mMgr->GetFocusedStore()) { fail("TestText: GetFocusedStore returns null #2"); return false; } // Get text from GETTEXT2_START to GETTEXT2_END const uint32_t GETTEXT2_START = (18); const uint32_t GETTEXT2_END = (mTestString.Length() - 16); const uint32_t GETTEXT2_BUFFER_SIZE = (0x10); hr = mMgr->GetFocusedStore()->GetText(GETTEXT2_START, GETTEXT2_END, buffer, GETTEXT2_BUFFER_SIZE, &bufferRet, runInfo, RUNINFO_SIZE, &runInfoRet, &acpRet); if (!(SUCCEEDED(hr) && bufferRet <= GETTEXT2_BUFFER_SIZE && !wcsncmp(mTestString.get() + GETTEXT2_START, buffer, bufferRet) && acpRet == LONG(bufferRet) + GETTEXT2_START && runInfoRet > 0)) { fail("TestText: GetText 2"); succeeded = false; } if (!mMgr->GetFocusedStore()) { fail("TestText: GetFocusedStore returns null #3"); return false; } // Replace text from SETTEXT1_START to SETTEXT1_END with insertString const uint32_t SETTEXT1_START = (8); const uint32_t SETTEXT1_TAIL_LENGTH = (40); const uint32_t SETTEXT1_END = (mTestString.Length() - SETTEXT1_TAIL_LENGTH); NS_NAMED_LITERAL_STRING(insertString, "(Inserted string)"); continueTest = true; hr = mMgr->GetFocusedStore()->SetText(0, SETTEXT1_START, SETTEXT1_END, insertString.get(), insertString.Length(), &textChange); if (!(SUCCEEDED(hr) && textChange.acpStart == SETTEXT1_START && textChange.acpOldEnd == LONG(SETTEXT1_END) && textChange.acpNewEnd == LONG(SETTEXT1_START + insertString.Length()))) { fail("TestText: SetText 1"); continueTest = succeeded = false; } const uint32_t SETTEXT1_FINAL_LENGTH = (SETTEXT1_START + SETTEXT1_TAIL_LENGTH + insertString.Length()); if (continueTest) { acpCurrent = 0; while (acpCurrent < LONG(SETTEXT1_FINAL_LENGTH)) { if (!mMgr->GetFocusedStore()) { fail("TestText: GetFocusedStore returns null #4"); return false; } hr = mMgr->GetFocusedStore()->GetText(acpCurrent, -1, &buffer[acpCurrent], BUFFER_SIZE, &bufferRet, runInfo, RUNINFO_SIZE, &runInfoRet, &acpRet); if (!(SUCCEEDED(hr) && acpRet > acpCurrent && bufferRet <= SETTEXT1_FINAL_LENGTH && runInfoRet > 0)) { fail("TestText: GetText failed after SetTest 1"); continueTest = succeeded = false; break; } acpCurrent = acpRet; } } if (continueTest) { if (!(acpCurrent == LONG(SETTEXT1_FINAL_LENGTH) && !wcsncmp(buffer, mTestString.get(), SETTEXT1_START) && !wcsncmp(&buffer[SETTEXT1_START], insertString.get(), insertString.Length()) && !wcsncmp(&buffer[SETTEXT1_START + insertString.Length()], mTestString.get() + SETTEXT1_END, SETTEXT1_TAIL_LENGTH))) { fail("TestText: unexpected GetText result after SetText 1"); succeeded = false; } } if (!mMgr->GetFocusedStore()) { fail("TestText: GetFocusedStore returns null #5"); return false; } // Restore entire text to original text (mTestString) continueTest = true; hr = mMgr->GetFocusedStore()->SetText(0, 0, -1, mTestString.get(), mTestString.Length(), &textChange); if (!(SUCCEEDED(hr) && textChange.acpStart == 0 && textChange.acpOldEnd == LONG(SETTEXT1_FINAL_LENGTH) && textChange.acpNewEnd == LONG(mTestString.Length()))) { fail("TestText: SetText 2"); continueTest = succeeded = false; } if (continueTest) { acpCurrent = 0; while (acpCurrent < LONG(mTestString.Length())) { if (!mMgr->GetFocusedStore()) { fail("TestText: GetFocusedStore returns null #6"); return false; } hr = mMgr->GetFocusedStore()->GetText(acpCurrent, -1, &buffer[acpCurrent], BUFFER_SIZE, &bufferRet, runInfo, RUNINFO_SIZE, &runInfoRet, &acpRet); if (!(SUCCEEDED(hr) && acpRet > acpCurrent && bufferRet <= mTestString.Length() && runInfoRet > 0)) { fail("TestText: GetText failed after SetText 2"); continueTest = succeeded = false; break; } acpCurrent = acpRet; } } if (continueTest) { if (!(acpCurrent == LONG(mTestString.Length()) && !wcsncmp(buffer, mTestString.get(), mTestString.Length()))) { fail("TestText: unexpected GetText result after SetText 2"); succeeded = false; } } return succeeded; } bool TestApp::TestExtents(void) { if (!mMgr->GetFocusedStore()) { fail("TestExtents: GetFocusedStore returns null #1"); return false; } TS_SELECTION_ACP sel; sel.acpStart = 0; sel.acpEnd = 0; sel.style.ase = TS_AE_END; sel.style.fInterimChar = FALSE; mMgr->GetFocusedStore()->SetSelection(1, &sel); nsCOMPtr selCon; if (!(NS_SUCCEEDED(GetSelCon(getter_AddRefs(selCon))) && selCon)) { fail("TestExtents: get nsISelectionController"); return false; } selCon->ScrollSelectionIntoView(nsISelectionController::SELECTION_NORMAL, nsISelectionController::SELECTION_FOCUS_REGION, true); nsCOMPtr window(do_GetInterface(mWindow)); if (!window) { fail("TestExtents: get nsIDOMWindow"); return false; } RECT windowRect, screenRect, textRect1, textRect2; BOOL clipped; int32_t val; TsViewCookie view; HRESULT hr; nsresult nsr = window->GetScreenX(&val); windowRect.left = val; nsr |= window->GetScreenY(&val); windowRect.top = val; nsr |= window->GetOuterWidth(&val); windowRect.right = windowRect.left + val; nsr |= window->GetOuterHeight(&val); windowRect.bottom = windowRect.top + val; if (!(NS_SUCCEEDED(nsr))) { fail("TestExtents: get window rect failed"); return false; } if (!mMgr->GetFocusedStore()) { fail("TestExtents: GetFocusedStore returns null #2"); return false; } hr = mMgr->GetFocusedStore()->GetActiveView(&view); if (!(SUCCEEDED(hr))) { fail("TestExtents: GetActiveView"); return false; } if (!mMgr->GetFocusedStore()) { fail("TestExtents: GetFocusedStore returns null #3"); return false; } bool succeeded = true; HWND hwnd; hr = mMgr->GetFocusedStore()->GetWnd(view, &hwnd); if (!(SUCCEEDED(hr) && ::IsWindow(hwnd))) { fail("TestExtents: GetWnd"); succeeded = false; } ::SetRectEmpty(&screenRect); if (!mMgr->GetFocusedStore()) { fail("TestExtents: GetFocusedStore returns null #4"); return false; } hr = mMgr->GetFocusedStore()->GetScreenExt(view, &screenRect); if (!(SUCCEEDED(hr) && screenRect.left > windowRect.left && screenRect.top > windowRect.top && screenRect.right > screenRect.left && screenRect.bottom > screenRect.top && screenRect.right < windowRect.right && screenRect.bottom < windowRect.bottom)) { fail("TestExtents: GetScreenExt"); succeeded = false; } const LONG GETTEXTEXT1_START = 0; const LONG GETTEXTEXT1_END = 0; ::SetRectEmpty(&textRect1); if (!mMgr->GetFocusedStore()) { fail("TestExtents: GetFocusedStore returns null #5"); return false; } hr = mMgr->GetFocusedStore()->GetTextExt(view, GETTEXTEXT1_START, GETTEXTEXT1_END, &textRect1, &clipped); if (!(SUCCEEDED(hr) && textRect1.left >= screenRect.left && textRect1.top >= screenRect.top && textRect1.right < screenRect.right && textRect1.bottom <= screenRect.bottom && textRect1.right >= textRect1.left && textRect1.bottom > textRect1.top)) { fail("TestExtents: GetTextExt (offset %ld to %ld)", GETTEXTEXT1_START, GETTEXTEXT1_END); succeeded = false; } const LONG GETTEXTEXT2_START = 10; const LONG GETTEXTEXT2_END = 25; ::SetRectEmpty(&textRect2); if (!mMgr->GetFocusedStore()) { fail("TestExtents: GetFocusedStore returns null #6"); return false; } hr = mMgr->GetFocusedStore()->GetTextExt(view, GETTEXTEXT2_START, GETTEXTEXT2_END, &textRect2, &clipped); if (!(SUCCEEDED(hr) && textRect2.left >= screenRect.left && textRect2.top >= screenRect.top && textRect2.right <= screenRect.right && textRect2.bottom <= screenRect.bottom && textRect2.right > textRect2.left && textRect2.bottom > textRect2.top)) { fail("TestExtents: GetTextExt (offset %ld to %ld)", GETTEXTEXT2_START, GETTEXTEXT2_END); succeeded = false; } // Offsets must be between GETTEXTEXT2_START and GETTEXTEXT2_END const LONG GETTEXTEXT3_START = 23; const LONG GETTEXTEXT3_END = 23; ::SetRectEmpty(&textRect1); if (!mMgr->GetFocusedStore()) { fail("TestExtents: GetFocusedStore returns null #7"); return false; } hr = mMgr->GetFocusedStore()->GetTextExt(view, GETTEXTEXT3_START, GETTEXTEXT3_END, &textRect1, &clipped); // Rectangle must be entirely inside the previous rectangle, // since GETTEXTEXT3_START and GETTEXTEXT3_END are between // GETTEXTEXT2_START and GETTEXTEXT2_START if (!(SUCCEEDED(hr) && ::IsRectEmpty(&textRect1) || (textRect1.left >= textRect2.left && textRect1.top >= textRect2.top && textRect1.right <= textRect2.right && textRect1.bottom <= textRect2.bottom && textRect1.right >= textRect1.left && textRect1.bottom > textRect1.top))) { fail("TestExtents: GetTextExt (offset %ld to %ld)", GETTEXTEXT3_START, GETTEXTEXT3_END); succeeded = false; } return succeeded; } bool TestApp::TestCompositionSelectionAndText(char* aTestName, LONG aExpectedSelStart, LONG aExpectedSelEnd, nsString& aReferenceString) { if (!mMgr->GetFocusedStore()) { fail("TestCompositionSelectionAndText: GetFocusedStore returns null #1"); return false; } TS_SELECTION_ACP currentSel; ULONG selFetched = 0; HRESULT hr = mMgr->GetFocusedStore()->GetSelection(TF_DEFAULT_SELECTION, 1, ¤tSel, &selFetched); if (!(SUCCEEDED(hr) && 1 == selFetched && currentSel.acpStart == aExpectedSelStart && currentSel.acpEnd == aExpectedSelEnd)) { fail("TestComposition: GetSelection (%s)", aTestName); return false; } const uint32_t bufferSize = 0x100, runInfoSize = 0x10; char16_t buffer[bufferSize]; TS_RUNINFO runInfo[runInfoSize]; ULONG bufferRet, runInfoRet; LONG acpRet, acpCurrent = 0; while (acpCurrent < LONG(aReferenceString.Length())) { if (!mMgr->GetFocusedStore()) { fail("TestCompositionSelectionAndText: GetFocusedStore returns null #2"); return false; } hr = mMgr->GetFocusedStore()->GetText(acpCurrent, aReferenceString.Length(), &buffer[acpCurrent], bufferSize, &bufferRet, runInfo, runInfoSize, &runInfoRet, &acpRet); if (!(SUCCEEDED(hr) && acpRet > acpCurrent && bufferRet <= aReferenceString.Length() && runInfoRet > 0)) { fail("TestComposition: GetText (%s)", aTestName); return false; } acpCurrent = acpRet; } if (!(acpCurrent == aReferenceString.Length() && !wcsncmp(buffer, aReferenceString.get(), aReferenceString.Length()))) { fail("TestComposition: unexpected GetText result (%s)", aTestName); return false; } return true; } bool TestApp::TestComposition(void) { if (!mMgr->GetFocusedStore()) { fail("TestComposition: GetFocusedStore returns null #1"); return false; } nsRefPtr sink; HRESULT hr = mMgr->GetFocusedStore()->QueryInterface(IID_ITfContextOwnerCompositionSink, getter_AddRefs(sink)); if (!(SUCCEEDED(hr))) { fail("TestComposition: QueryInterface"); return false; } const LONG PRECOMPOSITION_SEL_START = 2; const LONG PRECOMPOSITION_SEL_END = PRECOMPOSITION_SEL_START; const TsActiveSelEnd PRECOMPOSITION_SEL_SELEND = TS_AE_END; TS_SELECTION_ACP sel; sel.acpStart = PRECOMPOSITION_SEL_START; sel.acpEnd = PRECOMPOSITION_SEL_END; sel.style.ase = PRECOMPOSITION_SEL_SELEND; sel.style.fInterimChar = FALSE; hr = mMgr->GetFocusedStore()->SetSelection(1, &sel); if (!(SUCCEEDED(hr))) { fail("TestComposition: SetSelection (pre-composition)"); return false; } if (!mMgr->GetFocusedStore()) { fail("TestComposition: GetFocusedStore returns null #2"); return false; } TS_TEXTCHANGE textChange; NS_NAMED_LITERAL_STRING(insertString1, "Compo1"); hr = mMgr->GetFocusedStore()->InsertTextAtSelection(TF_IAS_NOQUERY, insertString1.get(), insertString1.Length(), nullptr, nullptr, &textChange); if (!(SUCCEEDED(hr) && sel.acpEnd == textChange.acpStart && sel.acpEnd == textChange.acpOldEnd && sel.acpEnd + insertString1.Length() == textChange.acpNewEnd)) { fail("TestComposition: InsertTextAtSelection"); return false; } sel.acpEnd = textChange.acpNewEnd; if (!mMgr->GetFocusedAttrProp()) { fail("TestComposition: GetFocusedAttrProp returns null #1"); return false; } mMgr->GetFocusedAttrProp()->mRanges.Clear(); nsRefPtr range = new TSFRangeImpl(textChange.acpStart, textChange.acpNewEnd - textChange.acpOldEnd); if (!mMgr->GetFocusedAttrProp()) { fail("TestComposition: GetFocusedAttrProp returns null #2"); return false; } mMgr->GetFocusedAttrProp()->mRanges.AppendElement(range); BOOL okay = FALSE; hr = sink->OnStartComposition(mMgr->GetFocusedContext(), &okay); if (!(SUCCEEDED(hr) && okay)) { fail("TestComposition: OnStartComposition"); return false; } if (!mMgr->GetFocusedStore()) { fail("TestComposition: GetFocusedStore returns null #3"); return false; } NS_NAMED_LITERAL_STRING(insertString2, "Composition2"); hr = mMgr->GetFocusedStore()->SetText(0, range->mStart + range->mLength, range->mStart + range->mLength, insertString2.get(), insertString2.Length(), &textChange); if (!(SUCCEEDED(hr) && sel.acpEnd == textChange.acpStart && sel.acpEnd == textChange.acpOldEnd && sel.acpEnd + insertString2.Length() == textChange.acpNewEnd)) { fail("TestComposition: SetText 1"); return false; } sel.acpEnd = textChange.acpNewEnd; range->mLength += textChange.acpNewEnd - textChange.acpOldEnd; if (!mMgr->GetFocusedStore()) { fail("TestComposition: GetFocusedStore returns null #4"); return false; } const LONG COMPOSITION3_TEXT_START_OFFSET = -8; // offset 8 from the end const LONG COMPOSITION3_TEXT_END_OFFSET = 4; const LONG COMPOSITION3_TEXT_START = range->mStart + range->mLength + COMPOSITION3_TEXT_START_OFFSET; const LONG COMPOSITION3_TEXT_END = COMPOSITION3_TEXT_START + COMPOSITION3_TEXT_END_OFFSET; NS_NAMED_LITERAL_STRING(insertString3, "Compo3"); hr = mMgr->GetFocusedStore()->SetText(0, COMPOSITION3_TEXT_START, COMPOSITION3_TEXT_END, insertString3.get(), insertString3.Length(), &textChange); if (!(SUCCEEDED(hr) && sel.acpEnd + COMPOSITION3_TEXT_START_OFFSET == textChange.acpStart && sel.acpEnd + COMPOSITION3_TEXT_START_OFFSET + COMPOSITION3_TEXT_END_OFFSET == textChange.acpOldEnd && sel.acpEnd + insertString3.Length() + COMPOSITION3_TEXT_START_OFFSET == textChange.acpNewEnd)) { fail("TestComposition: SetText 2"); return false; } sel.acpEnd = textChange.acpNewEnd; range->mLength += textChange.acpNewEnd - textChange.acpOldEnd; nsString referenceString; referenceString.Append(mTestString.get(), sel.acpStart); referenceString.Append(insertString1); referenceString.Append(insertString2.get(), insertString2.Length() + COMPOSITION3_TEXT_START_OFFSET); referenceString.Append(insertString3); referenceString.Append(insertString2.get() + insertString2.Length() - COMPOSITION3_TEXT_END_OFFSET, COMPOSITION3_TEXT_END_OFFSET); referenceString.Append(mTestString.get() + sel.acpStart, COMPOSITION3_TEXT_END_OFFSET); if (!TestCompositionSelectionAndText("composition", sel.acpEnd, sel.acpEnd, referenceString)) return false; if (!mMgr->GetFocusedStore()) { fail("TestComposition: GetFocusedStore returns null #5"); return false; } const LONG POSTCOMPOSITION_SEL_START = sel.acpEnd - 8; const LONG POSTCOMPOSITION_SEL_END = POSTCOMPOSITION_SEL_START + 2; sel.acpStart = POSTCOMPOSITION_SEL_START; sel.acpEnd = POSTCOMPOSITION_SEL_END; hr = mMgr->GetFocusedStore()->SetSelection(1, &sel); if (!(SUCCEEDED(hr))) { fail("TestComposition: SetSelection (composition)"); return false; } if (!mMgr->GetFocusedAttrProp()) { fail("TestComposition: GetFocusedAttrProp returns null #3"); return false; } mMgr->GetFocusedAttrProp()->mRanges.Clear(); hr = sink->OnEndComposition(mMgr->GetFocusedContext()); if (!(SUCCEEDED(hr))) { fail("TestComposition: OnEndComposition"); return false; } if (!TestCompositionSelectionAndText("post-composition", sel.acpStart, sel.acpEnd, referenceString)) return false; const LONG EMPTYCOMPOSITION_START = range->mStart + 2; const LONG EMPTYCOMPOSITION_LENGTH = range->mLength - 4; range->mStart = EMPTYCOMPOSITION_START; range->mLength = EMPTYCOMPOSITION_LENGTH; if (!mMgr->GetFocusedAttrProp()) { fail("TestComposition: GetFocusedAttrProp returns null #4"); return false; } mMgr->GetFocusedAttrProp()->mRanges.AppendElement(range); okay = FALSE; hr = sink->OnStartComposition(mMgr->GetFocusedContext(), &okay); if (!(SUCCEEDED(hr) && okay)) { fail("TestComposition: OnStartComposition (empty composition)"); return false; } if (!mMgr->GetFocusedAttrProp()) { fail("TestComposition: GetFocusedAttrProp returns null #5"); return false; } mMgr->GetFocusedAttrProp()->mRanges.Clear(); hr = sink->OnEndComposition(mMgr->GetFocusedContext()); if (!(SUCCEEDED(hr))) { fail("TestComposition: OnEndComposition (empty composition)"); return false; } if (!TestCompositionSelectionAndText("empty composition", range->mStart, range->mStart + range->mLength, referenceString)) return false; return true; } bool TestApp::TestNotificationTextChange(nsIWidget* aWidget, uint32_t aCode, const nsAString& aCharacter, LONG aStart, LONG aOldEnd, LONG aNewEnd) { MSG msg; if (::PeekMessageW(&msg, nullptr, WM_USER_TSF_TEXTCHANGE, WM_USER_TSF_TEXTCHANGE, PM_REMOVE)) ::DispatchMessageW(&msg); if (!mMgr->GetFocusedContext()) { fail("TestNotificationTextChange: GetFocusedContext returns null"); return false; } mMgr->GetFocusedContext()->mTextChanged = false; nsresult nsr = aWidget->SynthesizeNativeKeyEvent(0, aCode, 0, aCharacter, aCharacter); if (::PeekMessageW(&msg, nullptr, WM_USER_TSF_TEXTCHANGE, WM_USER_TSF_TEXTCHANGE, PM_REMOVE)) ::DispatchMessageW(&msg); return NS_SUCCEEDED(nsr) && mMgr->GetFocusedContext()->mTextChanged && aStart == mMgr->GetFocusedContext()->mTextChangeData.acpStart && aOldEnd == mMgr->GetFocusedContext()->mTextChangeData.acpOldEnd && aNewEnd == mMgr->GetFocusedContext()->mTextChangeData.acpNewEnd; } bool TestApp::TestNotification(void) { nsresult nsr; // get selection to test notification support nsCOMPtr selCon; if (!(NS_SUCCEEDED(GetSelCon(getter_AddRefs(selCon))) && selCon)) { fail("TestNotification: get nsISelectionController"); return false; } nsr = selCon->CompleteMove(false, false); if (!(NS_SUCCEEDED(nsr))) { fail("TestNotification: CompleteMove"); return false; } if (!mMgr->GetFocusedContext()) { fail("TestNotification: GetFocusedContext returns null #1"); return false; } mMgr->GetFocusedContext()->mSelChanged = false; nsr = selCon->CharacterMove(true, false); if (!(NS_SUCCEEDED(nsr) && mMgr->GetFocusedContext()->mSelChanged)) { fail("TestNotification: CharacterMove"); return false; } if (!mMgr->GetFocusedContext()) { fail("TestNotification: GetFocusedContext returns null #2"); return false; } mMgr->GetFocusedContext()->mSelChanged = false; nsr = selCon->CharacterMove(true, true); if (!(NS_SUCCEEDED(nsr) && mMgr->GetFocusedContext()->mSelChanged)) { fail("TestNotification: CharacterMove (extend)"); return false; } nsCOMPtr widget; if (!GetWidget(getter_AddRefs(widget))) { fail("TestNotification: get nsIWidget"); return false; } NS_NAMED_LITERAL_STRING(character, ""); NS_NAMED_LITERAL_STRING(characterA, "A"); // The selection test code above placed the selection at offset 1 to 2 const LONG TEXTCHANGE1_START = 1; const LONG TEXTCHANGE1_OLDEND = 2; const LONG TEXTCHANGE1_NEWEND = 2; // replace single selected character with 'A' if (!TestNotificationTextChange(widget, 'A', characterA, TEXTCHANGE1_START, TEXTCHANGE1_OLDEND, TEXTCHANGE1_NEWEND)) { fail("TestNotification: text change 1"); return false; } const LONG TEXTCHANGE2_START = TEXTCHANGE1_NEWEND; const LONG TEXTCHANGE2_OLDEND = TEXTCHANGE1_NEWEND; const LONG TEXTCHANGE2_NEWEND = TEXTCHANGE1_NEWEND + 1; // insert 'A' if (!TestNotificationTextChange(widget, 'A', characterA, TEXTCHANGE2_START, TEXTCHANGE2_OLDEND, TEXTCHANGE2_NEWEND)) { fail("TestNotification: text change 2"); return false; } const LONG TEXTCHANGE3_START = TEXTCHANGE2_NEWEND - 1; const LONG TEXTCHANGE3_OLDEND = TEXTCHANGE2_NEWEND; const LONG TEXTCHANGE3_NEWEND = TEXTCHANGE2_NEWEND - 1; // backspace if (!TestNotificationTextChange(widget, '\b', character, TEXTCHANGE3_START, TEXTCHANGE3_OLDEND, TEXTCHANGE3_NEWEND)) { fail("TestNotification: text change 3"); return false; } return true; } bool TestApp::TestEditMessages(void) { mTestString = NS_LITERAL_STRING( "This is a test of\nthe native editing command messages"); // 0123456789012345678901 2345678901234567890123456789012 // 0 1 2 3 4 5 // The native text string is increased by converting \n to \r\n. uint32_t testStringLength = mTestString.Length() + 1; mTextArea->SetValue(mTestString); mTextArea->Focus(); nsCOMPtr widget; if (!GetWidget(getter_AddRefs(widget))) { fail("TestEditMessages: get nsIWidget"); return false; } HWND wnd = (HWND)widget->GetNativeData(NS_NATIVE_WINDOW); bool result = true; if (!::SendMessage(wnd, EM_CANUNDO, 0, 0)) { fail("TestEditMessages: EM_CANUNDO"); return false; } if (::SendMessage(wnd, EM_CANREDO, 0, 0)) { fail("TestEditMessages: EM_CANREDO #1"); return false; } if (!::SendMessage(wnd, EM_UNDO, 0, 0)) { fail("TestEditMessages: EM_UNDO #1"); return false; } nsAutoString str; mTextArea->GetValue(str); if (str == mTestString) { fail("TestEditMessage: EM_UNDO #1, failed to execute"); printf("Current Str: \"%s\"\n", NS_ConvertUTF16toUTF8(str).get()); return false; } if (!::SendMessage(wnd, EM_CANREDO, 0, 0)) { fail("TestEditMessages: EM_CANREDO #2"); return false; } if (!::SendMessage(wnd, EM_REDO, 0, 0)) { fail("TestEditMessages: EM_REDO #1"); return false; } mTextArea->GetValue(str); if (str != mTestString) { fail("TestEditMessage: EM_REDO #1, failed to execute"); printf("Current Str: \"%s\"\n", NS_ConvertUTF16toUTF8(str).get()); return false; } TS_SELECTION_ACP sel; HRESULT hr; sel.acpStart = 0; sel.acpEnd = testStringLength; sel.style.ase = TS_AE_END; sel.style.fInterimChar = FALSE; hr = mMgr->GetFocusedStore()->SetSelection(1, &sel); if (!(SUCCEEDED(hr))) { fail("TestEditMessages: SetSelection #1"); return false; } ::SendMessage(wnd, WM_CUT, 0, 0); mTextArea->GetValue(str); if (!str.IsEmpty()) { fail("TestEditMessages: WM_CUT"); printf("Current Str: \"%s\"\n", NS_ConvertUTF16toUTF8(str).get()); return false; } ::SendMessage(wnd, WM_PASTE, 0, 0); mTextArea->GetValue(str); if (str != mTestString) { fail("TestEditMessages: WM_PASTE #1"); printf("Current Str: \"%s\"\n", NS_ConvertUTF16toUTF8(str).get()); return false; } ::SendMessage(wnd, WM_PASTE, 0, 0); mTextArea->GetValue(str); nsAutoString expectedStr(mTestString); expectedStr += mTestString; if (str != expectedStr) { fail("TestEditMessages: WM_PASTE #2"); printf("Current Str: \"%s\"\n", NS_ConvertUTF16toUTF8(str).get()); return false; } sel.acpStart = 0; sel.acpEnd = testStringLength; hr = mMgr->GetFocusedStore()->SetSelection(1, &sel); if (!(SUCCEEDED(hr))) { fail("TestEditMessages: SetSelection #2"); return false; } ::SendMessage(wnd, WM_CLEAR, 0, 0); mTextArea->GetValue(str); if (str != mTestString) { fail("TestEditMessages: WM_CLEAR #1"); printf("Current Str: \"%s\"\n", NS_ConvertUTF16toUTF8(str).get()); return false; } sel.acpStart = 4; sel.acpEnd = testStringLength; hr = mMgr->GetFocusedStore()->SetSelection(1, &sel); if (!(SUCCEEDED(hr))) { fail("TestEditMessages: SetSelection #3"); return false; } ::SendMessage(wnd, WM_COPY, 0, 0); mTextArea->GetValue(str); if (str != mTestString) { fail("TestEditMessages: WM_COPY"); printf("Current Str: \"%s\"\n", NS_ConvertUTF16toUTF8(str).get()); return false; } if (!::SendMessage(wnd, EM_CANPASTE, 0, 0)) { fail("TestEditMessages: EM_CANPASTE #1"); return false; } if (!::SendMessage(wnd, EM_CANPASTE, CF_TEXT, 0)) { fail("TestEditMessages: EM_CANPASTE #2"); return false; } if (!::SendMessage(wnd, EM_CANPASTE, CF_UNICODETEXT, 0)) { fail("TestEditMessages: EM_CANPASTE #3"); return false; } ::SendMessage(wnd, WM_PASTE, 0, 0); mTextArea->GetValue(str); if (str != mTestString) { fail("TestEditMessages: WM_PASTE #3"); printf("Current Str: \"%s\"\n", NS_ConvertUTF16toUTF8(str).get()); return false; } sel.acpStart = 4; sel.acpEnd = testStringLength; hr = mMgr->GetFocusedStore()->SetSelection(1, &sel); if (!(SUCCEEDED(hr))) { fail("TestEditMessages: SetSelection #3"); return false; } ::SendMessage(wnd, WM_CLEAR, 0, 0); mTextArea->GetValue(str); if (str != NS_LITERAL_STRING("This")) { fail("TestEditMessages: WM_CLEAR #2"); printf("Current Str: \"%s\"\n", NS_ConvertUTF16toUTF8(str).get()); return false; } ::SendMessage(wnd, WM_PASTE, 0, 0); mTextArea->GetValue(str); if (str != mTestString) { fail("TestEditMessages: WM_PASTE #4"); printf("Current Str: \"%s\"\n", NS_ConvertUTF16toUTF8(str).get()); return false; } return true; } bool TestApp::TestScrollMessages(void) { NS_NAMED_LITERAL_STRING(kLine, "ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss\n"); mTestString.Truncate(); for (uint32_t i = 0; i < 30; i++) { mTestString.Append(kLine); } mTextArea->SetAttribute(NS_LITERAL_STRING("style"), NS_LITERAL_STRING("width:3em;height:3em;word-wrap:normal;")); mTextArea->SetValue(mTestString); mTextArea->Focus(); nsCOMPtr widget; if (!GetWidget(getter_AddRefs(widget))) { fail("TestScrollMessages: get nsIWidget"); mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return false; } nsCOMPtr textArea = do_QueryInterface(mTextArea); if (!textArea) { fail("TestScrollMessages: get nsIDOMElement"); mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return false; } #define DO_CHECK(aFailureCondition, aDescription) \ if (aFailureCondition) { \ nsAutoCString str(aDescription); \ str.Append(": "); \ str.Append(#aFailureCondition); \ fail(str.get()); \ mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); \ return false; \ } HWND wnd = (HWND)widget->GetNativeData(NS_NATIVE_WINDOW); textArea->SetScrollTop(0); textArea->SetScrollLeft(0); if (::SendMessage(wnd, WM_VSCROLL, SB_LINEDOWN, 0) != 0) { fail("TestScrollMessages: SendMessage WM_VSCROLL #1"); mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return false; } int32_t x, y, prevX, prevY; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); DO_CHECK(x != 0, "TestScrollMessages: SendMessage WM_VSCROLL #1"); DO_CHECK(y == 0, "TestScrollMessages: SendMessage WM_VSCROLL #1"); if (::SendMessage(wnd, WM_HSCROLL, SB_LINERIGHT, 0) != 0) { fail("TestScrollMessages: SendMessage WM_HSCROLL #1"); mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return false; } prevX = x; prevY = y; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); const int32_t kLineWidth = x; const int32_t kLineHeight = y; DO_CHECK(x == 0, "TestScrollMessages: SendMessage WM_HSCROLL #1"); DO_CHECK(y != prevY, "TestScrollMessages: SendMessage WM_HSCROLL #1"); if (::SendMessage(wnd, WM_VSCROLL, SB_LINEUP, 0) != 0) { fail("TestScrollMessages: SendMessage WM_VSCROLL #2"); mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return false; } prevX = x; prevY = y; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); DO_CHECK(x != prevX, "TestScrollMessages: SendMessage WM_VSCROLL #2"); DO_CHECK(y != 0, "TestScrollMessages: SendMessage WM_VSCROLL #2"); if (::SendMessage(wnd, WM_HSCROLL, SB_LINELEFT, 0) != 0) { fail("TestScrollMessages: SendMessage WM_HSCROLL #2"); mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return false; } prevX = x; prevY = y; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); DO_CHECK(x != 0, "TestScrollMessages: SendMessage WM_HSCROLL #2"); DO_CHECK(y != 0, "TestScrollMessages: SendMessage WM_HSCROLL #2"); if (::SendMessage(wnd, WM_VSCROLL, SB_PAGEDOWN, 0) != 0) { fail("TestScrollMessages: SendMessage WM_VSCROLL #3"); mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return false; } prevX = x; prevY = y; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); DO_CHECK(x != 0, "TestScrollMessages: SendMessage WM_VSCROLL #3"); DO_CHECK(y <= kLineHeight, "TestScrollMessages: SendMessage WM_VSCROLL #3"); if (::SendMessage(wnd, WM_HSCROLL, SB_PAGERIGHT, 0) != 0) { fail("TestScrollMessages: SendMessage WM_HSCROLL #3"); mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return false; } prevX = x; prevY = y; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); DO_CHECK(x <= kLineWidth, "TestScrollMessages: SendMessage WM_HSCROLL #3"); DO_CHECK(y != prevY, "TestScrollMessages: SendMessage WM_HSCROLL #3"); const int32_t kPageWidth = x; const int32_t kPageHeight = y; ::SendMessage(wnd, WM_VSCROLL, SB_LINEDOWN, 0); ::SendMessage(wnd, WM_VSCROLL, SB_LINEUP, 0); ::SendMessage(wnd, WM_HSCROLL, SB_LINERIGHT, 0); ::SendMessage(wnd, WM_HSCROLL, SB_LINELEFT, 0); prevX = x; prevY = y; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); DO_CHECK(x != prevX, "TestScrollMessages: SB_LINELEFT scrolled wrong amount"); DO_CHECK(y != prevY, "TestScrollMessages: SB_LINEUP scrolled wrong amount"); if (::SendMessage(wnd, WM_VSCROLL, SB_PAGEUP, 0) != 0) { fail("TestScrollMessages: SendMessage WM_VSCROLL #4"); mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return false; } prevX = x; prevY = y; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); DO_CHECK(x != prevX, "TestScrollMessages: SendMessage WM_VSCROLL #4"); DO_CHECK(y != 0, "TestScrollMessages: SendMessage WM_VSCROLL #4"); if (::SendMessage(wnd, WM_HSCROLL, SB_PAGELEFT, 0) != 0) { fail("TestScrollMessages: SendMessage WM_HSCROLL #4"); mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return false; } prevX = x; prevY = y; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); DO_CHECK(x != 0, "TestScrollMessages: SendMessage WM_HSCROLL #4"); DO_CHECK(y != 0, "TestScrollMessages: SendMessage WM_HSCROLL #4"); if (::SendMessage(wnd, WM_VSCROLL, SB_BOTTOM, 0) != 0) { fail("TestScrollMessages: SendMessage WM_VSCROLL #5"); mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return false; } prevX = x; prevY = y; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); DO_CHECK(x != 0, "TestScrollMessages: SendMessage WM_VSCROLL #5"); DO_CHECK(y <= kPageHeight, "TestScrollMessages: SendMessage WM_VSCROLL #5"); if (::SendMessage(wnd, WM_HSCROLL, SB_RIGHT, 0) != 0) { fail("TestScrollMessages: SendMessage WM_HSCROLL #6"); mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return false; } prevX = x; prevY = y; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); DO_CHECK(x <= kPageWidth, "TestScrollMessages: SendMessage WM_HSCROLL #5"); DO_CHECK(y != prevY, "TestScrollMessages: SendMessage WM_HSCROLL #5"); ::SendMessage(wnd, WM_VSCROLL, SB_LINEDOWN, 0); ::SendMessage(wnd, WM_HSCROLL, SB_LINERIGHT, 0); prevX = x; prevY = y; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); DO_CHECK(x != prevX, "SB_RIGHT didn't scroll to right most"); DO_CHECK(y != prevY, "SB_BOTTOM didn't scroll to bottom most"); ::SendMessage(wnd, WM_VSCROLL, SB_PAGEUP, 0); ::SendMessage(wnd, WM_VSCROLL, SB_PAGEDOWN, 0); ::SendMessage(wnd, WM_HSCROLL, SB_PAGELEFT, 0); ::SendMessage(wnd, WM_HSCROLL, SB_PAGERIGHT, 0); prevX = x; prevY = y; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); DO_CHECK(x != prevX, "TestScrollMessages: SB_PAGELEFT scrolled wrong amount"); DO_CHECK(y != prevY, "TestScrollMessages: SB_PAGEUP scrolled wrong amount"); if (::SendMessage(wnd, WM_VSCROLL, SB_TOP, 0) != 0) { fail("TestScrollMessages: SendMessage WM_VSCROLL #6"); mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return false; } prevX = x; prevY = y; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); DO_CHECK(x != prevX, "TestScrollMessages: SendMessage WM_VSCROLL #6"); DO_CHECK(y != 0, "TestScrollMessages: SendMessage WM_VSCROLL #6"); if (::SendMessage(wnd, WM_HSCROLL, SB_LEFT, 0) != 0) { fail("TestScrollMessages: SendMessage WM_HSCROLL #4"); mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return false; } prevX = x; prevY = y; textArea->GetScrollTop(&y); textArea->GetScrollLeft(&x); DO_CHECK(x != 0, "TestScrollMessages: SendMessage WM_HSCROLL #6"); DO_CHECK(y != 0, "TestScrollMessages: SendMessage WM_HSCROLL #6"); #undef DO_CHECK mTextArea->SetAttribute(NS_LITERAL_STRING("style"), EmptyString()); return true; } bool TestApp::GetWidget(nsIWidget** aWidget) { nsCOMPtr docShell; nsresult rv = mWindow->GetDocShell(getter_AddRefs(docShell)); if (NS_FAILED(rv) || !docShell) { return false; } nsCOMPtr presShell; rv = docShell->GetPresShell(getter_AddRefs(presShell)); if (NS_FAILED(rv) || !presShell) { return false; } nsRefPtr viewManager = presShell->GetViewManager(); if (!viewManager) { return false; } rv = viewManager->GetRootWidget(aWidget); return (NS_SUCCEEDED(rv) && aWidget); } nsresult TestApp::GetSelCon(nsISelectionController** aSelCon) { nsCOMPtr docShell; nsresult nsr = mWindow->GetDocShell(getter_AddRefs(docShell)); if (NS_SUCCEEDED(nsr) && docShell) { nsCOMPtr presShell; nsr = docShell->GetPresShell(getter_AddRefs(presShell)); if (NS_SUCCEEDED(nsr) && presShell) { nsIFrame* frame = nsCOMPtr(do_QueryInterface(mCurrentNode))->GetPrimaryFrame(); if (frame) { nsPresContext* presContext = presShell->GetPresContext(); if (presContext) { nsr = frame->GetSelectionController(presContext, aSelCon); } } } } return nsr; } int main(int argc, char** argv) { ScopedXPCOM xpcom("TestWinTSF (bug #88831)"); if (xpcom.failed()) return 1; nsRefPtr tests = new TestApp(); if (!tests) return 1; if (NS_FAILED(tests->Run())) { fail("run failed"); return 1; } return int(tests->CheckFailed()); }