lok: Unit test for setting of the language during load of the document.

Change-Id: Idf4d3ba6b55be1f885f9d8fc89157e7e498d4e42

libreofficekit/qa/unit/tiledrendering.cxx

@@ -73,6 +73,7 @@ public:
     void testImpressSlideNames( Office* pOffice );
     void testCalcSheetNames( Office* pOffice );
     void testPaintPartTile( Office* pOffice );
+    void testDocumentLoadLanguage(Office* pOffice);
 #if 0
     void testOverlay( Office* pOffice );
 #endif
@@ -100,6 +101,7 @@ void TiledRenderingTest::runAllTests()
     testImpressSlideNames( pOffice.get() );
     testCalcSheetNames( pOffice.get() );
     testPaintPartTile( pOffice.get() );
+    testDocumentLoadLanguage(pOffice.get());
 #if 0
     testOverlay( pOffice.get() );
 #endif
@@ -218,6 +220,93 @@ void TiledRenderingTest::testPaintPartTile(Office* pOffice)
     pDocument->paintPartTile(aBuffer.data(), /*nPart=*/0, nCanvasWidth, nCanvasHeight, /*nTilePosX=*/0, /*nTilePosY=*/0, /*nTileWidth=*/3840, /*nTileHeight=*/3840);
 }
 
+namespace {
+
+void processEventsToIdle()
+{
+    typedef void (ProcessEventsToIdleFn)(void);
+    static ProcessEventsToIdleFn *processFn = nullptr;
+    if (!processFn)
+    {
+        void *me = dlopen(nullptr, RTLD_NOW);
+        processFn = reinterpret_cast<ProcessEventsToIdleFn *>(dlsym(me, "unit_lok_process_events_to_idle"));
+    }
+
+    CPPUNIT_ASSERT(processFn);
+
+    (*processFn)();
+}
+
+void insertString(Document& rDocument, const std::string& s)
+{
+    for (const char c : s)
+    {
+        rDocument.postKeyEvent(LOK_KEYEVENT_KEYINPUT, c, 0);
+        rDocument.postKeyEvent(LOK_KEYEVENT_KEYUP, c, 0);
+    }
+    processEventsToIdle();
+}
+
+}
+
+void TiledRenderingTest::testDocumentLoadLanguage(Office* pOffice)
+{
+    const string sDocPath = m_sSrcRoot + "/libreofficekit/qa/data/empty.ods";
+    const string sLockFile = m_sSrcRoot +"/libreofficekit/qa/data/.~lock.empty.ods#";
+
+    // FIXME: LOK will fail when trying to open a locked file
+    remove(sLockFile.c_str());
+
+    // first try with the en-US locale
+    std::unique_ptr<Document> pDocument(pOffice->documentLoad(sDocPath.c_str(), "Language=en-US"));
+
+    // assert that '.' is the decimal separator
+    insertString(*pDocument, "1.5");
+
+    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 0, 1027); // right arrow
+    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, 1027);
+    processEventsToIdle();
+
+    insertString(*pDocument, "=2*A1");
+
+    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 0, 1280); // enter
+    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, 1280);
+    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 0, 1025); // up arrow
+    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, 1025);
+    processEventsToIdle();
+
+    // we've got a meaningful result
+    OString aResult = pDocument->getTextSelection("text/plain;charset=utf-8");
+    CPPUNIT_ASSERT_EQUAL(OString("3\n"), aResult);
+
+    pDocument.reset(nullptr);
+
+    // FIXME: LOK will fail when trying to open a locked file
+    remove(sLockFile.c_str());
+
+    // load the file again, now in another language
+    pDocument.reset(pOffice->documentLoad(sDocPath.c_str(), "Language=cs-CZ"));
+
+    // with cs-CZ, the decimal separator is ',' instead, assert that
+    insertString(*pDocument, "1,5");
+
+    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 0, 1027); // right arrow
+    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, 1027);
+    processEventsToIdle();
+
+    insertString(*pDocument, "=2*A1");
+
+    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 0, 1280); // enter
+    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, 1280);
+    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 0, 1025); // up arrow
+    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, 1025);
+    processEventsToIdle();
+
+    // we've got a meaningful result
+    aResult = pDocument->getTextSelection("text/plain;charset=utf-8");
+    CPPUNIT_ASSERT_EQUAL(OString("3\n"), aResult);
+}
+
 #if 0
 static void dumpRGBABitmap( const OUString& rPath, const unsigned char* pBuffer,
                             const int nWidth, const int nHeight )

vcl/source/app/svapp.cxx

@@ -544,6 +544,15 @@ void Scheduler::ProcessEventsToIdle()
     }
 }
 
+extern "C" {
+/// used by unit tests that test only via the LOK API
+SAL_DLLPUBLIC_EXPORT void unit_lok_process_events_to_idle()
+{
+    const SolarMutexGuard aGuard;
+    Scheduler::ProcessEventsToIdle();
+}
+}
+
 void Application::Yield()
 {
     ImplYield(true, false, 0);