sal/qa/osl/setthreadname/test-setthreadname.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  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <cstdlib>
  21 #include <iostream>
  22 #include <limits>
  23
  24 #include <sal/types.h>
  25 #include <cppunit/TestAssert.h>
  26 #include <cppunit/TestFixture.h>
  27 #include <cppunit/extensions/HelperMacros.h>
  28 #include <cppunit/plugin/TestPlugIn.h>
  29 #include <osl/thread.hxx>
  30
  31 namespace {
  32
  33 class TestThread: public osl::Thread {
  34 private:
  35     virtual void SAL_CALL run() override;
  36 public:
  37     TestThread() = default;
  38     TestThread(const TestThread&) = delete;
  39     TestThread& operator=(const TestThread&) = delete;
  40 };
  41
  42 void TestThread::run() {
  43 #if defined(_WIN32)
  44     if (std::getenv("URE_TEST_SETTHREADNAME") != nullptr) {
  45         // On Windows, setting thread names appears to only take effect when the
  46         // process is being debugged, so attach a debugger now:
  47         std::cout << "set: ";
  48         std::cin.ignore(std::numeric_limits< int >::max(), '\n');
  49     }
  50 #endif
  51     setName("TestThread");
  52     if (std::getenv("URE_TEST_SETTHREADNAME") != nullptr) {
  53         // On Linux, the thread name can now be observed with "ps -L"; on
  54         // Windows, the thread name can now be observed in a debugger.
  55         std::cout << "stop: ";
  56         std::cin.ignore(std::numeric_limits< int >::max(), '\n');
  57     }
  58 }
  59
  60 class Test: public CppUnit::TestFixture {
  61 private:
  62     CPPUNIT_TEST_SUITE(Test);
  63     CPPUNIT_TEST(test);
  64     CPPUNIT_TEST_SUITE_END();
  65
  66     void test();
  67 };
  68
  69 void Test::test() {
  70     TestThread t;
  71     t.create();
  72     t.join();
  73 }
  74
  75 CPPUNIT_TEST_SUITE_REGISTRATION(Test);
  76
  77 }
  78
  79 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */