framework/qa/cppunit/loadenv.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <test/unoapi_test.hxx>
  11
  12 #include <com/sun/star/frame/Desktop.hpp>
  13 #include <com/sun/star/frame/XFrame.hpp>
  14
  15 #include <comphelper/processfactory.hxx>
  16 #include <vcl/scheduler.hxx>
  17 #include <vcl/svapp.hxx>
  18
  19 using namespace ::com::sun::star;
  20
  21 namespace
  22 {
  23 /// Covers framework/source/loadenv/ fixes.
  24 class Test : public UnoApiTest
  25 {
  26 public:
  27     Test()
  28         : UnoApiTest("/framework/qa/cppunit/data/")
  29     {
  30     }
  31 };
  32
  33 class DocumentOpener
  34 {
  35 public:
  36     DECL_STATIC_LINK(DocumentOpener, OpenDocument, void*, void);
  37 };
  38
  39 IMPL_STATIC_LINK(DocumentOpener, OpenDocument, void*, pArg, void)
  40 {
  41     CPPUNIT_ASSERT(pArg);
  42     auto pURL = static_cast<OUString*>(pArg);
  43     uno::Reference<uno::XComponentContext> xComponentContext
  44         = comphelper::getProcessComponentContext();
  45     uno::Reference<frame::XDesktop2> xDesktop = frame::Desktop::create(xComponentContext);
  46     xDesktop->loadComponentFromURL(*pURL, "_default", 0, {});
  47     delete pURL;
  48 }
  49
  50 CPPUNIT_TEST_FIXTURE(Test, testDoubleLoading)
  51 {
  52     // Try to load the same document twice. This is similar to trying to execute the soffice process
  53     // twice: in that case the 2nd instance forwards to the 1st instance and then uses the same code
  54     // path.
  55     for (int i = 0; i < 2; ++i)
  56     {
  57         auto pURL = std::make_unique<OUString>(createFileURL(u"double-loading.odt"));
  58         Application::PostUserEvent(LINK(nullptr, DocumentOpener, OpenDocument), pURL.release());
  59     }
  60     Scheduler::ProcessEventsToIdle();
  61
  62     // Verify that the 2nd load didn't happen, since it's the same document.
  63     uno::Reference<frame::XFrames> xFrames = mxDesktop->getFrames();
  64     // Without the accompanying fix in place, this failed with:
  65     // - Expected: 1
  66     // - Actual  : 2
  67     // i.e. the document was loaded twice, into two separate frames/windows.
  68     CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), xFrames->getCount());
  69
  70     // Close the document, now that we know we have a single one.
  71     uno::Reference<frame::XFrame> xFrame(xFrames->getByIndex(0), uno::UNO_QUERY);
  72     xFrame->getController()->getModel()->dispose();
  73 }
  74 }
  75
  76 CPPUNIT_PLUGIN_IMPLEMENT();
  77
  78 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */