xpcom/tests/gtest/TestCallTemplates.cpp
author Chris Peterson <cpeterson@mozilla.com>
Sun, 24 Feb 2019 17:35:59 -0800
changeset 464363 5ff84e853d700af894616574f581551a88a93dc7
parent 450554 09c71a7cf75aeaf2963050e315276fb9a866fd62
child 472056 e1993a1f09ac53cd1a04fdf6a87f8cad8e44f73e
permissions -rw-r--r--
Bug 1534878 - xpcom: Make some global functions static. r=erahm clang's -Wmissing-prototypes option identifies global functions that can be made static (because they're only called from one compilation unit) or removed (if they're never called). xpcom/base/Logging.cpp:85:13 [-Wmissing-prototypes] no previous prototype for function 'ToLogStr' xpcom/base/Logging.cpp:132:13 [-Wmissing-prototypes] no previous prototype for function 'ExpandPIDMarker' xpcom/base/LogModulePrefWatcher.cpp:37:6 [-Wmissing-prototypes] no previous prototype for function 'ResetExistingPrefs' xpcom/base/LogModulePrefWatcher.cpp:109:6 [-Wmissing-prototypes] no previous prototype for function 'LoadExistingPrefs' xpcom/base/nsCycleCollector.cpp:212:6 [-Wmissing-prototypes] no previous prototype for function 'SuspectUsingNurseryPurpleBuffer' xpcom/components/nsComponentManager.cpp:421:31 [-Wmissing-prototypes] no previous prototype for function 'begin' xpcom/components/nsComponentManager.cpp:427:31 [-Wmissing-prototypes] no previous prototype for function 'end' xpcom/ds/Dafsa.cpp:23:6 [-Wmissing-prototypes] no previous prototype for function 'GetNextOffset' xpcom/ds/Dafsa.cpp:55:6 [-Wmissing-prototypes] no previous prototype for function 'IsEOL' xpcom/ds/Dafsa.cpp:62:6 [-Wmissing-prototypes] no previous prototype for function 'IsMatch' xpcom/ds/Dafsa.cpp:70:6 [-Wmissing-prototypes] no previous prototype for function 'IsEndCharMatch' xpcom/ds/Dafsa.cpp:78:6 [-Wmissing-prototypes] no previous prototype for function 'GetReturnValue' xpcom/ds/Dafsa.cpp:91:5 [-Wmissing-prototypes] no previous prototype for function 'LookupString' xpcom/io/CocoaFileUtils.mm:195:13 [-Wmissing-prototypes] no previous prototype for function 'GetQuarantinePropKey' xpcom/io/CocoaFileUtils.mm:203:24 [-Wmissing-prototypes] no previous prototype for function 'CreateQuarantineDictionary' xpcom/rust/gtest/bench-collections/Bench.cpp:65:11 [-Wmissing-prototypes] no previous prototype for function 'MyRand' xpcom/rust/gtest/bench-collections/Bench.cpp:85:6 [-Wmissing-prototypes] no previous prototype for function 'Bench_Cpp_unordered_set' xpcom/rust/gtest/bench-collections/Bench.cpp:125:6 [-Wmissing-prototypes] no previous prototype for function 'Bench_Cpp_PLDHashTable' xpcom/rust/gtest/bench-collections/Bench.cpp:166:6 [-Wmissing-prototypes] no previous prototype for function 'Bench_Cpp_MozHashSet' xpcom/tests/gtest/TestAtoms.cpp:114:6 [-Wmissing-prototypes] no previous prototype for function 'isStaticAtom' xpcom/tests/gtest/TestCallTemplates.cpp:72:6 [-Wmissing-prototypes] no previous prototype for function 'JustTestingCompilation' xpcom/tests/gtest/TestCOMPtr.cpp:87:10 [-Wmissing-prototypes] no previous prototype for function 'CreateIFoo' xpcom/tests/gtest/TestCOMPtr.cpp:98:6 [-Wmissing-prototypes] no previous prototype for function 'set_a_IFoo' xpcom/tests/gtest/TestCOMPtr.cpp:105:16 [-Wmissing-prototypes] no previous prototype for function 'return_a_IFoo' xpcom/tests/gtest/TestCOMPtr.cpp:164:10 [-Wmissing-prototypes] no previous prototype for function 'CreateIBar' xpcom/tests/gtest/TestCOMPtr.cpp:175:6 [-Wmissing-prototypes] no previous prototype for function 'AnIFooPtrPtrContext' xpcom/tests/gtest/TestCOMPtr.cpp:177:6 [-Wmissing-prototypes] no previous prototype for function 'AVoidPtrPtrContext' xpcom/tests/gtest/TestCOMPtr.cpp:179:6 [-Wmissing-prototypes] no previous prototype for function 'AnISupportsPtrPtrContext' xpcom/tests/gtest/TestCOMPtr.cpp:263:6 [-Wmissing-prototypes] no previous prototype for function 'Comparison' xpcom/tests/gtest/TestCOMPtr.cpp:298:6 [-Wmissing-prototypes] no previous prototype for function 'DontAddRef' xpcom/tests/gtest/TestCRT.cpp:17:5 [-Wmissing-prototypes] no previous prototype for function 'sign' xpcom/tests/gtest/TestDeadlockDetector.cpp:62:6 [-Wmissing-prototypes] no previous prototype for function 'DisableCrashReporter' xpcom/tests/gtest/TestDeadlockDetector.cpp:74:5 [-Wmissing-prototypes] no previous prototype for function 'Sanity_Child' xpcom/tests/gtest/TestDeadlockDetector.cpp:95:5 [-Wmissing-prototypes] no previous prototype for function 'Sanity2_Child' xpcom/tests/gtest/TestDeadlockDetector.cpp:159:5 [-Wmissing-prototypes] no previous prototype for function 'Sanity4_Child' xpcom/tests/gtest/TestDeadlockDetector.cpp:182:5 [-Wmissing-prototypes] no previous prototype for function 'Sanity5_Child' xpcom/tests/gtest/TestDeadlockDetector.cpp:303:5 [-Wmissing-prototypes] no previous prototype for function 'ContentionNoDeadlock_Child' xpcom/tests/gtest/TestHashtables.cpp:88:6 [-Wmissing-prototypes] no previous prototype for function 'testTHashtable' xpcom/tests/gtest/TestHashtables.cpp:205:10 [-Wmissing-prototypes] no previous prototype for function 'CreateIFoo' xpcom/tests/gtest/TestMoveString.cpp:25:6 [-Wmissing-prototypes] no previous prototype for function 'SetAsOwned' xpcom/tests/gtest/TestMoveString.cpp:34:6 [-Wmissing-prototypes] no previous prototype for function 'ExpectTruncated' xpcom/tests/gtest/TestMoveString.cpp:40:6 [-Wmissing-prototypes] no previous prototype for function 'ExpectNew' xpcom/tests/gtest/TestMruCache.cpp:52:11 [-Wmissing-prototypes] no previous prototype for function 'MakeStringKey' xpcom/tests/gtest/TestMultiplexInputStream.cpp:106:34 [-Wmissing-prototypes] no previous prototype for function 'CreateStreamHelper' xpcom/tests/gtest/TestNonBlockingAsyncInputStream.cpp:62:10 [-Wmissing-prototypes] no previous prototype for function 'ReadSegmentsFunction' xpcom/tests/gtest/TestNsDeque.cpp:240:6 [-Wmissing-prototypes] no previous prototype for function 'CheckIfQueueEmpty' xpcom/tests/gtest/TestNsRefPtr.cpp:105:10 [-Wmissing-prototypes] no previous prototype for function 'CreateFoo' xpcom/tests/gtest/TestNsRefPtr.cpp:116:6 [-Wmissing-prototypes] no previous prototype for function 'set_a_Foo' xpcom/tests/gtest/TestNsRefPtr.cpp:123:13 [-Wmissing-prototypes] no previous prototype for function 'return_a_Foo' xpcom/tests/gtest/TestNsRefPtr.cpp:391:6 [-Wmissing-prototypes] no previous prototype for function 'AnFooPtrPtrContext' xpcom/tests/gtest/TestNsRefPtr.cpp:392:6 [-Wmissing-prototypes] no previous prototype for function 'AVoidPtrPtrContext' xpcom/tests/gtest/TestPLDHash.cpp:33:6 [-Wmissing-prototypes] no previous prototype for function 'TestCrashyOperation' xpcom/tests/gtest/TestPipes.cpp:98:10 [-Wmissing-prototypes] no previous prototype for function 'TestPipe' xpcom/tests/gtest/TestPipes.cpp:212:10 [-Wmissing-prototypes] no previous prototype for function 'TestShortWrites' xpcom/tests/gtest/TestPipes.cpp:354:6 [-Wmissing-prototypes] no previous prototype for function 'RunTests' xpcom/tests/gtest/TestPLDHash.cpp:90:6 [-Wmissing-prototypes] no previous prototype for function 'InitCapacityOk_InitialLengthTooBig' xpcom/tests/gtest/TestPLDHash.cpp:95:6 [-Wmissing-prototypes] no previous prototype for function 'InitCapacityOk_InitialEntryStoreTooBig' xpcom/tests/gtest/TestPLDHash.cpp:102:6 [-Wmissing-prototypes] no previous prototype for function 'InitCapacityOk_EntrySizeTooBig' xpcom/tests/gtest/TestSlicedInputStream.cpp:111:20 [-Wmissing-prototypes] no previous prototype for function 'CreateSeekableStreams' xpcom/tests/gtest/TestSlicedInputStream.cpp:125:20 [-Wmissing-prototypes] no previous prototype for function 'CreateNonSeekableStreams' xpcom/tests/gtest/TestStrings.cpp:471:6 [-Wmissing-prototypes] no previous prototype for function 'test_assign_helper' xpcom/tests/gtest/TestTArray.cpp:60:22 [-Wmissing-prototypes] no previous prototype for function 'DummyArray' xpcom/tests/gtest/TestTArray.cpp:72:22 [-Wmissing-prototypes] no previous prototype for function 'FakeHugeArray' xpcom/tests/gtest/TestThrottledEventQueue.cpp:96:6 [-Wmissing-prototypes] no previous prototype for function 'Enqueue' xpcom/threads/BlockingResourceBase.cpp:86:6 [-Wmissing-prototypes] no previous prototype for function 'PrintCycle' xpcom/threads/CPUUsageWatcher.cpp:41:10 [-Wmissing-prototypes] no previous prototype for function 'GetMicroseconds' xpcom/threads/CPUUsageWatcher.cpp:46:10 [-Wmissing-prototypes] no previous prototype for function 'GetMicroseconds' xpcom/threads/CPUUsageWatcher.cpp:51:40 [-Wmissing-prototypes] no previous prototype for function 'GetProcessCPUStats' xpcom/threads/CPUUsageWatcher.cpp:80:40 [-Wmissing-prototypes] no previous prototype for function 'GetGlobalCPUStats' xpcom/threads/nsTimerImpl.cpp:196:21 [-Wmissing-prototypes] no previous prototype for function 'GetTimerFiringsLog' Differential Revision: https://phabricator.services.mozilla.com/D23264

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * vim:cindent:ts=8:et:sw=4:
 *
 * 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 test is NOT intended to be run.  It's a test to make sure
 * a group of functions BUILD correctly.
 */

#include "nsISupportsUtils.h"
#include "nsIWeakReference.h"
#include "nsIComponentManager.h"
#include "nsIServiceManager.h"
#include "nsWeakReference.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsComponentManagerUtils.h"
#include "nsServiceManagerUtils.h"
#include "nsAutoPtr.h"
#include "mozilla/Attributes.h"

#define NS_ITESTSERVICE_IID                          \
  {                                                  \
    0x127b5253, 0x37b1, 0x43c7, {                    \
      0x96, 0x2b, 0xab, 0xf1, 0x2d, 0x22, 0x56, 0xae \
    }                                                \
  }

class NS_NO_VTABLE nsITestService : public nsISupports {
 public:
  NS_DECLARE_STATIC_IID_ACCESSOR(NS_ITESTSERVICE_IID)
};

NS_DEFINE_STATIC_IID_ACCESSOR(nsITestService, NS_ITESTSERVICE_IID)

#define NS_ITESTSERVICE2_IID                         \
  {                                                  \
    0x137b5253, 0x37b1, 0x43c7, {                    \
      0x96, 0x2b, 0xab, 0xf1, 0x2d, 0x22, 0x56, 0xaf \
    }                                                \
  }

class NS_NO_VTABLE nsITestService2 : public nsISupports {
 public:
  NS_DECLARE_STATIC_IID_ACCESSOR(NS_ITESTSERVICE2_IID)
};

NS_DEFINE_STATIC_IID_ACCESSOR(nsITestService2, NS_ITESTSERVICE2_IID)

class nsTestService final : public nsITestService,
                            public nsSupportsWeakReference {
  ~nsTestService() {}

 public:
  NS_DECL_ISUPPORTS
};

NS_IMPL_ISUPPORTS(nsTestService, nsITestService, nsISupportsWeakReference)

#define NS_TEST_SERVICE_CONTRACTID "@mozilla.org/test/testservice;1"
#define NS_TEST_SERVICE_CID                          \
  {                                                  \
    0xa00c1406, 0x283a, 0x45c9, {                    \
      0xae, 0xd2, 0x1a, 0xb6, 0xdd, 0xba, 0xfe, 0x53 \
    }                                                \
  }
static NS_DEFINE_CID(kTestServiceCID, NS_TEST_SERVICE_CID);

inline void JustTestingCompilation() {
  /*
   * NOTE:  This does NOT demonstrate how these functions are
   * intended to be used.  They are intended for filling in out
   * parameters that need to be |AddRef|ed.  I'm just too lazy
   * to write lots of little getter functions for a test program
   * when I don't need to.
   */

  MOZ_ASSERT_UNREACHABLE("This test is not intended to run, only to compile!");

  /* Test CallQueryInterface */

  nsISupports *mySupportsPtr = reinterpret_cast<nsISupports *>(0x1000);

  nsITestService *myITestService = nullptr;
  CallQueryInterface(mySupportsPtr, &myITestService);

  nsTestService *myTestService =
      reinterpret_cast<nsTestService *>(mySupportsPtr);
  nsITestService2 *myTestService2;
  CallQueryInterface(myTestService, &myTestService2);

  nsCOMPtr<nsISupports> mySupportsCOMPtr = mySupportsPtr;
  CallQueryInterface(mySupportsCOMPtr, &myITestService);

  RefPtr<nsTestService> myTestServiceRefPtr = myTestService;
  CallQueryInterface(myTestServiceRefPtr, &myTestService2);

  /* Test CallQueryReferent */

  nsIWeakReference *myWeakRef = static_cast<nsIWeakReference *>(mySupportsPtr);
  CallQueryReferent(myWeakRef, &myITestService);

  /* Test CallCreateInstance */

  CallCreateInstance(kTestServiceCID, mySupportsPtr, &myITestService);
  CallCreateInstance(kTestServiceCID, &myITestService);
  CallCreateInstance(NS_TEST_SERVICE_CONTRACTID, mySupportsPtr,
                     &myITestService);
  CallCreateInstance(NS_TEST_SERVICE_CONTRACTID, &myITestService);

  /* Test CallGetService */
  CallGetService(kTestServiceCID, &myITestService);
  CallGetService(NS_TEST_SERVICE_CONTRACTID, &myITestService);

  /* Test CallGetInterface */
  nsIInterfaceRequestor *myInterfaceRequestor =
      static_cast<nsIInterfaceRequestor *>(mySupportsPtr);
  CallGetInterface(myInterfaceRequestor, &myITestService);
}