framework/qa/cppunit/services.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/XFrame.hpp>
  13 #include <com/sun/star/frame/XComponentLoader.hpp>
  14 #include <com/sun/star/frame/FrameSearchFlag.hpp>
  15 #include <com/sun/star/util/URLTransformer.hpp>
  16
  17 #include <comphelper/propertyvalue.hxx>
  18 #include <salhelper/thread.hxx>
  19 #include <vcl/svapp.hxx>
  20 #include <vcl/scheduler.hxx>
  21 #include <vcl/wrkwin.hxx>
  22
  23 using namespace ::com::sun::star;
  24
  25 namespace
  26 {
  27 /// Covers framework/source/services/ fixes.
  28 class Test : public UnoApiTest
  29 {
  30 public:
  31     Test()
  32         : UnoApiTest("/framework/qa/cppunit/data/")
  33     {
  34     }
  35 };
  36
  37 /// Invokes XFrameImpl::loadComponentFromURL() on a thread.
  38 class TestThread : public salhelper::Thread
  39 {
  40     uno::Reference<frame::XComponentLoader> mxComponentLoader;
  41     uno::Reference<lang::XComponent>& mrComponent;
  42
  43 public:
  44     TestThread(const uno::Reference<frame::XComponentLoader>& xComponentLoader,
  45                uno::Reference<lang::XComponent>& rComponent);
  46     void execute() override;
  47 };
  48
  49 TestThread::TestThread(const uno::Reference<frame::XComponentLoader>& xComponentLoader,
  50                        uno::Reference<lang::XComponent>& rComponent)
  51     : salhelper::Thread("TestThread")
  52     , mxComponentLoader(xComponentLoader)
  53     , mrComponent(rComponent)
  54 {
  55 }
  56
  57 void TestThread::execute()
  58 {
  59     sal_Int32 nSearchFlags = frame::FrameSearchFlag::AUTO;
  60     uno::Sequence<beans::PropertyValue> aArguments = {
  61         comphelper::makePropertyValue("OnMainThread", true),
  62     };
  63     // Note how this is invoking loadComponentFromURL() on a frame, not on the desktop, as usual.
  64     mrComponent = mxComponentLoader->loadComponentFromURL("private:factory/swriter", "_self",
  65                                                           nSearchFlags, aArguments);
  66 }
  67
  68 CPPUNIT_TEST_FIXTURE(Test, testLoadComponentFromURL)
  69 {
  70     // Without the accompanying fix in place, this test would have failed with:
  71     // thread 1: comphelper::SolarMutex::doRelease end: m_nCount is 1
  72     // thread 2: vcl::SolarThreadExecutor::execute: before SolarMutexReleaser ctor
  73     // thread 2: comphelper::SolarMutex::doRelease start: m_nCount is 1, bUnlockAll is 1
  74     // thread 2: comphelper::SolarMutex::doRelease: failed IsCurrentThread() check, will abort
  75     // Notice how thread 2 attempts to release the solar mutex while thread 1 holds it.
  76
  77     // Create a default window, so by the time the thread would post a user event, it doesn't need
  78     // the solar mutex to process a SendMessageW() call on Windows.
  79     ScopedVclPtrInstance<WorkWindow> xWindow(nullptr, WB_APP | WB_STDWORK);
  80     // Variable is not used, it holds the default window.
  81     (void)xWindow;
  82
  83     rtl::Reference<TestThread> xThread;
  84     {
  85         // Start the thread that will load the component, but hold the solar mutex for now, so we
  86         // can see if it blocks.
  87         SolarMutexGuard guard;
  88         uno::Reference<frame::XFrame> xFrame = mxDesktop->findFrame("_blank", /*nSearchFlags=*/0);
  89         uno::Reference<frame::XComponentLoader> xComponentLoader(xFrame, uno::UNO_QUERY);
  90         xThread = new TestThread(xComponentLoader, mxComponent);
  91         xThread->launch();
  92         // If loadComponentFromURL() doesn't lock the solar mutex, the test will abort here.
  93         osl::Thread::wait(std::chrono::seconds(1));
  94     }
  95     {
  96         // Now release the solar mutex, so the thread can post the task on the main loop.
  97         SolarMutexReleaser releaser;
  98         osl::Thread::wait(std::chrono::seconds(1));
  99     }
 100     {
 101         // Spin the main loop.
 102         SolarMutexGuard guard;
 103         Scheduler::ProcessEventsToIdle();
 104     }
 105     {
 106         // Stop the thread.
 107         SolarMutexReleaser releaser;
 108         xThread->join();
 109     }
 110 }
 111
 112 CPPUNIT_TEST_FIXTURE(Test, testURLTransformer_parseSmart)
 113 {
 114     // Without the accompanying fix in place, this test would have failed with
 115     // "www.example.com:" treated as scheme, "/8080/foo/" as path, "bar?q=baz"
 116     // as name, and "F" as fragment.
 117
 118     css::util::URL aURL;
 119     aURL.Complete = "www.example.com:8080/foo/bar?q=baz#F";
 120     css::uno::Reference xParser(css::util::URLTransformer::create(mxComponentContext));
 121     CPPUNIT_ASSERT(xParser->parseSmart(aURL, "http:"));
 122     CPPUNIT_ASSERT_EQUAL(OUString("http://www.example.com:8080/foo/bar?q=baz#F"), aURL.Complete);
 123     CPPUNIT_ASSERT_EQUAL(OUString("http://www.example.com:8080/foo/bar"), aURL.Main);
 124     CPPUNIT_ASSERT_EQUAL(OUString("http://"), aURL.Protocol);
 125     CPPUNIT_ASSERT(aURL.User.isEmpty());
 126     CPPUNIT_ASSERT(aURL.Password.isEmpty());
 127     CPPUNIT_ASSERT_EQUAL(OUString("www.example.com"), aURL.Server);
 128     CPPUNIT_ASSERT_EQUAL(sal_Int16(8080), aURL.Port);
 129     CPPUNIT_ASSERT_EQUAL(OUString("/foo/"), aURL.Path);
 130     CPPUNIT_ASSERT_EQUAL(OUString("bar"), aURL.Name);
 131     CPPUNIT_ASSERT_EQUAL(OUString("q=baz"), aURL.Arguments);
 132     CPPUNIT_ASSERT_EQUAL(OUString("F"), aURL.Mark);
 133 }
 134 }
 135
 136 CPPUNIT_PLUGIN_IMPLEMENT();
 137
 138 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */