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-rw-r--r--xpcom/glue/tests/gtest/TestThreadUtils.cpp937
1 files changed, 937 insertions, 0 deletions
diff --git a/xpcom/glue/tests/gtest/TestThreadUtils.cpp b/xpcom/glue/tests/gtest/TestThreadUtils.cpp
new file mode 100644
index 000000000..728bae612
--- /dev/null
+++ b/xpcom/glue/tests/gtest/TestThreadUtils.cpp
@@ -0,0 +1,937 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "nsThreadUtils.h"
+#include "gtest/gtest.h"
+
+// {9e70a320-be02-11d1-8031-006008159b5a}
+#define NS_IFOO_IID \
+ {0x9e70a320, 0xbe02, 0x11d1, \
+ {0x80, 0x31, 0x00, 0x60, 0x08, 0x15, 0x9b, 0x5a}}
+
+namespace TestThreadUtils {
+
+static bool gDebug = false;
+static int gAlive, gZombies;
+static int gAllConstructions, gConstructions, gCopyConstructions,
+ gMoveConstructions, gDestructions, gAssignments, gMoves;
+struct Spy
+{
+ static void ClearActions()
+ {
+ gAllConstructions = gConstructions = gCopyConstructions
+ = gMoveConstructions = gDestructions = gAssignments = gMoves = 0;
+ }
+ static void ClearAll()
+ {
+ ClearActions();
+ gAlive = 0;
+ }
+
+ explicit Spy(int aID) : mID(aID)
+ {
+ ++gAlive; ++gAllConstructions; ++gConstructions;
+ if (gDebug) { printf("Spy[%d@%p]()\n", mID, this); }
+ }
+ Spy(const Spy& o) : mID(o.mID)
+ {
+ ++gAlive; ++gAllConstructions; ++gCopyConstructions;
+ if (gDebug) { printf("Spy[%d@%p](&[%d@%p])\n", mID, this, o.mID, &o); }
+ }
+ Spy(Spy&& o) : mID(o.mID)
+ {
+ o.mID = -o.mID;
+ ++gZombies; ++gAllConstructions; ++gMoveConstructions;
+ if (gDebug) { printf("Spy[%d@%p](&&[%d->%d@%p])\n", mID, this, -o.mID, o.mID, &o); }
+ }
+ ~Spy()
+ {
+ if (mID >= 0) { --gAlive; } else { --gZombies; } ++gDestructions;
+ if (gDebug) { printf("~Spy[%d@%p]()\n", mID, this); }
+ mID = 0;
+ }
+ Spy& operator=(const Spy& o)
+ {
+ ++gAssignments;
+ if (gDebug) { printf("Spy[%d->%d@%p] = &[%d@%p]\n", mID, o.mID, this, o.mID, &o); }
+ mID = o.mID;
+ return *this;
+ };
+ Spy& operator=(Spy&& o)
+ {
+ --gAlive; ++gZombies;
+ ++gMoves;
+ if (gDebug) { printf("Spy[%d->%d@%p] = &&[%d->%d@%p]\n", mID, o.mID, this, o.mID, -o.mID, &o); }
+ mID = o.mID; o.mID = -o.mID;
+ return *this;
+ };
+
+ int mID; // ID given at construction, or negation if was moved from; 0 when destroyed.
+};
+
+struct ISpyWithISupports : public nsISupports
+{
+ NS_DECLARE_STATIC_IID_ACCESSOR(NS_IFOO_IID)
+ NS_IMETHOD_(nsrefcnt) RefCnt() = 0;
+ NS_IMETHOD_(int32_t) ID() = 0;
+};
+NS_DEFINE_STATIC_IID_ACCESSOR(ISpyWithISupports, NS_IFOO_IID)
+struct SpyWithISupports : public ISpyWithISupports, public Spy
+{
+private:
+ virtual ~SpyWithISupports() = default;
+public:
+ explicit SpyWithISupports(int aID) : Spy(aID) {};
+ NS_DECL_ISUPPORTS
+ NS_IMETHOD_(nsrefcnt) RefCnt() override { return mRefCnt; }
+ NS_IMETHOD_(int32_t) ID() override { return mID; }
+};
+NS_IMPL_ISUPPORTS(SpyWithISupports, ISpyWithISupports)
+
+
+class IThreadUtilsObject : public nsISupports
+{
+public:
+ NS_DECLARE_STATIC_IID_ACCESSOR(NS_IFOO_IID)
+
+ NS_IMETHOD_(nsrefcnt) RefCnt() = 0;
+ NS_IMETHOD_(int32_t) ID() = 0;
+};
+
+NS_DEFINE_STATIC_IID_ACCESSOR(IThreadUtilsObject, NS_IFOO_IID)
+
+struct ThreadUtilsObject : public IThreadUtilsObject
+{
+ // nsISupports implementation
+ NS_DECL_ISUPPORTS
+
+ // IThreadUtilsObject implementation
+ NS_IMETHOD_(nsrefcnt) RefCnt() override { return mRefCnt; }
+ NS_IMETHOD_(int32_t) ID() override { return 0; }
+
+ int mCount; // Number of calls + arguments processed.
+ int mA0, mA1, mA2, mA3;
+ Spy mSpy; const Spy* mSpyPtr;
+ ThreadUtilsObject()
+ : mCount(0)
+ , mA0(0), mA1(0), mA2(0), mA3(0)
+ , mSpy(1), mSpyPtr(nullptr)
+ {}
+private:
+ virtual ~ThreadUtilsObject() = default;
+public:
+ void Test0() { mCount += 1; }
+ void Test1i(int a0) { mCount += 2; mA0 = a0; }
+ void Test2i(int a0, int a1) { mCount += 3; mA0 = a0; mA1 = a1; }
+ void Test3i(int a0, int a1, int a2)
+ {
+ mCount += 4; mA0 = a0; mA1 = a1; mA2 = a2;
+ }
+ void Test4i(int a0, int a1, int a2, int a3)
+ {
+ mCount += 5; mA0 = a0; mA1 = a1; mA2 = a2; mA3 = a3;
+ }
+ void Test1pi(int* ap)
+ {
+ mCount += 2; mA0 = ap ? *ap : -1;
+ }
+ void Test1pci(const int* ap)
+ {
+ mCount += 2; mA0 = ap ? *ap : -1;
+ }
+ void Test1ri(int& ar)
+ {
+ mCount += 2; mA0 = ar;
+ }
+ void Test1rri(int&& arr)
+ {
+ mCount += 2; mA0 = arr;
+ }
+ void Test1upi(mozilla::UniquePtr<int> aup)
+ {
+ mCount += 2; mA0 = aup ? *aup : -1;
+ }
+ void Test1rupi(mozilla::UniquePtr<int>& aup)
+ {
+ mCount += 2; mA0 = aup ? *aup : -1;
+ }
+ void Test1rrupi(mozilla::UniquePtr<int>&& aup)
+ {
+ mCount += 2; mA0 = aup ? *aup : -1;
+ }
+
+ void Test1s(Spy) { mCount += 2; }
+ void Test1ps(Spy*) { mCount += 2; }
+ void Test1rs(Spy&) { mCount += 2; }
+ void Test1rrs(Spy&&) { mCount += 2; }
+ void Test1ups(mozilla::UniquePtr<Spy>) { mCount += 2; }
+ void Test1rups(mozilla::UniquePtr<Spy>&) { mCount += 2; }
+ void Test1rrups(mozilla::UniquePtr<Spy>&&) { mCount += 2; }
+
+ // Possible parameter passing styles:
+ void TestByValue(Spy s)
+ {
+ if (gDebug) { printf("TestByValue(Spy[%d@%p])\n", s.mID, &s); }
+ mSpy = s;
+ };
+ void TestByConstLRef(const Spy& s)
+ {
+ if (gDebug) { printf("TestByConstLRef(Spy[%d@%p]&)\n", s.mID, &s); }
+ mSpy = s;
+ };
+ void TestByRRef(Spy&& s)
+ {
+ if (gDebug) { printf("TestByRRef(Spy[%d@%p]&&)\n", s.mID, &s); }
+ mSpy = mozilla::Move(s);
+ };
+ void TestByLRef(Spy& s)
+ {
+ if (gDebug) { printf("TestByLRef(Spy[%d@%p]&)\n", s.mID, &s); }
+ mSpy = s;
+ mSpyPtr = &s;
+ };
+ void TestByPointer(Spy* p)
+ {
+ if (p) {
+ if (gDebug) { printf("TestByPointer(&Spy[%d@%p])\n", p->mID, p); }
+ mSpy = *p;
+ } else {
+ if (gDebug) { printf("TestByPointer(nullptr)\n"); }
+ }
+ mSpyPtr = p;
+ };
+ void TestByPointerToConst(const Spy* p)
+ {
+ if (p) {
+ if (gDebug) { printf("TestByPointerToConst(&Spy[%d@%p])\n", p->mID, p); }
+ mSpy = *p;
+ } else {
+ if (gDebug) { printf("TestByPointerToConst(nullptr)\n"); }
+ }
+ mSpyPtr = p;
+ };
+};
+
+NS_IMPL_ISUPPORTS(ThreadUtilsObject, IThreadUtilsObject)
+
+class ThreadUtilsRefCountedFinal final
+{
+public:
+ ThreadUtilsRefCountedFinal() : m_refCount(0) {}
+ ~ThreadUtilsRefCountedFinal() {}
+ // 'AddRef' and 'Release' methods with different return types, to verify
+ // that the return type doesn't influence storage selection.
+ long AddRef(void) { return ++m_refCount; }
+ void Release(void) { --m_refCount; }
+private:
+ long m_refCount;
+};
+
+class ThreadUtilsRefCountedBase
+{
+public:
+ ThreadUtilsRefCountedBase() : m_refCount(0) {}
+ virtual ~ThreadUtilsRefCountedBase() {}
+ // 'AddRef' and 'Release' methods with different return types, to verify
+ // that the return type doesn't influence storage selection.
+ virtual void AddRef(void) { ++m_refCount; }
+ virtual MozExternalRefCountType Release(void) { return --m_refCount; }
+private:
+ MozExternalRefCountType m_refCount;
+};
+
+class ThreadUtilsRefCountedDerived
+ : public ThreadUtilsRefCountedBase
+{};
+
+class ThreadUtilsNonRefCounted
+{};
+
+} // namespace TestThreadUtils
+
+TEST(ThreadUtils, main)
+{
+#ifndef XPCOM_GLUE_AVOID_NSPR
+ using namespace TestThreadUtils;
+
+ static_assert(!IsParameterStorageClass<int>::value,
+ "'int' should not be recognized as Storage Class");
+ static_assert(IsParameterStorageClass<StoreCopyPassByValue<int>>::value,
+ "StoreCopyPassByValue<int> should be recognized as Storage Class");
+ static_assert(IsParameterStorageClass<StoreCopyPassByConstLRef<int>>::value,
+ "StoreCopyPassByConstLRef<int> should be recognized as Storage Class");
+ static_assert(IsParameterStorageClass<StoreCopyPassByLRef<int>>::value,
+ "StoreCopyPassByLRef<int> should be recognized as Storage Class");
+ static_assert(IsParameterStorageClass<StoreCopyPassByRRef<int>>::value,
+ "StoreCopyPassByRRef<int> should be recognized as Storage Class");
+ static_assert(IsParameterStorageClass<StoreRefPassByLRef<int>>::value,
+ "StoreRefPassByLRef<int> should be recognized as Storage Class");
+ static_assert(IsParameterStorageClass<StoreConstRefPassByConstLRef<int>>::value,
+ "StoreConstRefPassByConstLRef<int> should be recognized as Storage Class");
+ static_assert(IsParameterStorageClass<StorensRefPtrPassByPtr<int>>::value,
+ "StorensRefPtrPassByPtr<int> should be recognized as Storage Class");
+ static_assert(IsParameterStorageClass<StorePtrPassByPtr<int>>::value,
+ "StorePtrPassByPtr<int> should be recognized as Storage Class");
+ static_assert(IsParameterStorageClass<StoreConstPtrPassByConstPtr<int>>::value,
+ "StoreConstPtrPassByConstPtr<int> should be recognized as Storage Class");
+ static_assert(IsParameterStorageClass<StoreCopyPassByConstPtr<int>>::value,
+ "StoreCopyPassByConstPtr<int> should be recognized as Storage Class");
+ static_assert(IsParameterStorageClass<StoreCopyPassByPtr<int>>::value,
+ "StoreCopyPassByPtr<int> should be recognized as Storage Class");
+
+ RefPtr<ThreadUtilsObject> rpt(new ThreadUtilsObject);
+ int count = 0;
+
+ // Test legacy functions.
+
+ nsCOMPtr<nsIRunnable> r1 =
+ NewRunnableMethod(rpt, &ThreadUtilsObject::Test0);
+ r1->Run();
+ EXPECT_EQ(count += 1, rpt->mCount);
+
+ r1 = NewRunnableMethod<int>(rpt, &ThreadUtilsObject::Test1i, 11);
+ r1->Run();
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(11, rpt->mA0);
+
+ // Test variadic function with simple POD arguments.
+
+ r1 = NewRunnableMethod(rpt, &ThreadUtilsObject::Test0);
+ r1->Run();
+ EXPECT_EQ(count += 1, rpt->mCount);
+
+ static_assert(
+ mozilla::IsSame< ::detail::ParameterStorage<int>::Type,
+ StoreCopyPassByValue<int>>::value,
+ "detail::ParameterStorage<int>::Type should be StoreCopyPassByValue<int>");
+ static_assert(
+ mozilla::IsSame< ::detail::ParameterStorage<StoreCopyPassByValue<int>>::Type,
+ StoreCopyPassByValue<int>>::value,
+ "detail::ParameterStorage<StoreCopyPassByValue<int>>::Type should be StoreCopyPassByValue<int>");
+
+ r1 = NewRunnableMethod<int>(rpt, &ThreadUtilsObject::Test1i, 12);
+ r1->Run();
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(12, rpt->mA0);
+
+ r1 = NewRunnableMethod<int, int>(
+ rpt, &ThreadUtilsObject::Test2i, 21, 22);
+ r1->Run();
+ EXPECT_EQ(count += 3, rpt->mCount);
+ EXPECT_EQ(21, rpt->mA0);
+ EXPECT_EQ(22, rpt->mA1);
+
+ r1 = NewRunnableMethod<int, int, int>(
+ rpt, &ThreadUtilsObject::Test3i, 31, 32, 33);
+ r1->Run();
+ EXPECT_EQ(count += 4, rpt->mCount);
+ EXPECT_EQ(31, rpt->mA0);
+ EXPECT_EQ(32, rpt->mA1);
+ EXPECT_EQ(33, rpt->mA2);
+
+ r1 = NewRunnableMethod<int, int, int, int>(
+ rpt, &ThreadUtilsObject::Test4i, 41, 42, 43, 44);
+ r1->Run();
+ EXPECT_EQ(count += 5, rpt->mCount);
+ EXPECT_EQ(41, rpt->mA0);
+ EXPECT_EQ(42, rpt->mA1);
+ EXPECT_EQ(43, rpt->mA2);
+ EXPECT_EQ(44, rpt->mA3);
+
+ // More interesting types of arguments.
+
+ // Passing a short to make sure forwarding works with an inexact type match.
+ short int si = 11;
+ r1 = NewRunnableMethod<int>(rpt, &ThreadUtilsObject::Test1i, si);
+ r1->Run();
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(si, rpt->mA0);
+
+ // Raw pointer, possible cv-qualified.
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<int*>::Type,
+ StorePtrPassByPtr<int>>::value,
+ "detail::ParameterStorage<int*>::Type should be StorePtrPassByPtr<int>");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<int* const>::Type,
+ StorePtrPassByPtr<int>>::value,
+ "detail::ParameterStorage<int* const>::Type should be StorePtrPassByPtr<int>");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<int* volatile>::Type,
+ StorePtrPassByPtr<int>>::value,
+ "detail::ParameterStorage<int* volatile>::Type should be StorePtrPassByPtr<int>");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<int* const volatile>::Type,
+ StorePtrPassByPtr<int>>::value,
+ "detail::ParameterStorage<int* const volatile>::Type should be StorePtrPassByPtr<int>");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<int*>::Type::stored_type,
+ int*>::value,
+ "detail::ParameterStorage<int*>::Type::stored_type should be int*");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<int*>::Type::passed_type,
+ int*>::value,
+ "detail::ParameterStorage<int*>::Type::passed_type should be int*");
+ {
+ int i = 12;
+ r1 = NewRunnableMethod<int*>(rpt, &ThreadUtilsObject::Test1pi, &i);
+ r1->Run();
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(i, rpt->mA0);
+ }
+
+ // Raw pointer to const.
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<const int*>::Type,
+ StoreConstPtrPassByConstPtr<int>>::value,
+ "detail::ParameterStorage<const int*>::Type should be StoreConstPtrPassByConstPtr<int>");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<const int* const>::Type,
+ StoreConstPtrPassByConstPtr<int>>::value,
+ "detail::ParameterStorage<const int* const>::Type should be StoreConstPtrPassByConstPtr<int>");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<const int* volatile>::Type,
+ StoreConstPtrPassByConstPtr<int>>::value,
+ "detail::ParameterStorage<const int* volatile>::Type should be StoreConstPtrPassByConstPtr<int>");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<const int* const volatile>::Type,
+ StoreConstPtrPassByConstPtr<int>>::value,
+ "detail::ParameterStorage<const int* const volatile>::Type should be StoreConstPtrPassByConstPtr<int>");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<const int*>::Type::stored_type,
+ const int*>::value,
+ "detail::ParameterStorage<const int*>::Type::stored_type should be const int*");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<const int*>::Type::passed_type,
+ const int*>::value,
+ "detail::ParameterStorage<const int*>::Type::passed_type should be const int*");
+ {
+ int i = 1201;
+ r1 = NewRunnableMethod<const int*>(rpt, &ThreadUtilsObject::Test1pci, &i);
+ r1->Run();
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(i, rpt->mA0);
+ }
+
+ // Raw pointer to copy.
+ static_assert(mozilla::IsSame<StoreCopyPassByPtr<int>::stored_type,
+ int>::value,
+ "StoreCopyPassByPtr<int>::stored_type should be int");
+ static_assert(mozilla::IsSame<StoreCopyPassByPtr<int>::passed_type,
+ int*>::value,
+ "StoreCopyPassByPtr<int>::passed_type should be int*");
+ {
+ int i = 1202;
+ r1 = NewRunnableMethod<StoreCopyPassByPtr<int>>(
+ rpt, &ThreadUtilsObject::Test1pi, i);
+ r1->Run();
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(i, rpt->mA0);
+ }
+
+ // Raw pointer to const copy.
+ static_assert(mozilla::IsSame<StoreCopyPassByConstPtr<int>::stored_type,
+ int>::value,
+ "StoreCopyPassByConstPtr<int>::stored_type should be int");
+ static_assert(mozilla::IsSame<StoreCopyPassByConstPtr<int>::passed_type,
+ const int*>::value,
+ "StoreCopyPassByConstPtr<int>::passed_type should be const int*");
+ {
+ int i = 1203;
+ r1 = NewRunnableMethod<StoreCopyPassByConstPtr<int>>(
+ rpt, &ThreadUtilsObject::Test1pci, i);
+ r1->Run();
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(i, rpt->mA0);
+ }
+
+ // nsRefPtr to pointer.
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<StorensRefPtrPassByPtr<SpyWithISupports>>::Type,
+ StorensRefPtrPassByPtr<SpyWithISupports>>::value,
+ "ParameterStorage<StorensRefPtrPassByPtr<SpyWithISupports>>::Type should be StorensRefPtrPassByPtr<SpyWithISupports>");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<SpyWithISupports*>::Type,
+ StorensRefPtrPassByPtr<SpyWithISupports>>::value,
+ "ParameterStorage<SpyWithISupports*>::Type should be StorensRefPtrPassByPtr<SpyWithISupports>");
+ static_assert(mozilla::IsSame<StorensRefPtrPassByPtr<SpyWithISupports>::stored_type,
+ RefPtr<SpyWithISupports>>::value,
+ "StorensRefPtrPassByPtr<SpyWithISupports>::stored_type should be RefPtr<SpyWithISupports>");
+ static_assert(mozilla::IsSame<StorensRefPtrPassByPtr<SpyWithISupports>::passed_type,
+ SpyWithISupports*>::value,
+ "StorensRefPtrPassByPtr<SpyWithISupports>::passed_type should be SpyWithISupports*");
+ // (more nsRefPtr tests below)
+
+ // nsRefPtr for ref-countable classes that do not derive from ISupports.
+ static_assert(::detail::HasRefCountMethods<ThreadUtilsRefCountedFinal>::value,
+ "ThreadUtilsRefCountedFinal has AddRef() and Release()");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<ThreadUtilsRefCountedFinal*>::Type,
+ StorensRefPtrPassByPtr<ThreadUtilsRefCountedFinal>>::value,
+ "ParameterStorage<ThreadUtilsRefCountedFinal*>::Type should be StorensRefPtrPassByPtr<ThreadUtilsRefCountedFinal>");
+ static_assert(::detail::HasRefCountMethods<ThreadUtilsRefCountedBase>::value,
+ "ThreadUtilsRefCountedBase has AddRef() and Release()");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<ThreadUtilsRefCountedBase*>::Type,
+ StorensRefPtrPassByPtr<ThreadUtilsRefCountedBase>>::value,
+ "ParameterStorage<ThreadUtilsRefCountedBase*>::Type should be StorensRefPtrPassByPtr<ThreadUtilsRefCountedBase>");
+ static_assert(::detail::HasRefCountMethods<ThreadUtilsRefCountedDerived>::value,
+ "ThreadUtilsRefCountedDerived has AddRef() and Release()");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<ThreadUtilsRefCountedDerived*>::Type,
+ StorensRefPtrPassByPtr<ThreadUtilsRefCountedDerived>>::value,
+ "ParameterStorage<ThreadUtilsRefCountedDerived*>::Type should be StorensRefPtrPassByPtr<ThreadUtilsRefCountedDerived>");
+
+ static_assert(!::detail::HasRefCountMethods<ThreadUtilsNonRefCounted>::value,
+ "ThreadUtilsNonRefCounted doesn't have AddRef() and Release()");
+ static_assert(!mozilla::IsSame< ::detail::ParameterStorage<ThreadUtilsNonRefCounted*>::Type,
+ StorensRefPtrPassByPtr<ThreadUtilsNonRefCounted>>::value,
+ "ParameterStorage<ThreadUtilsNonRefCounted*>::Type should NOT be StorensRefPtrPassByPtr<ThreadUtilsNonRefCounted>");
+
+ // Lvalue reference.
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<int&>::Type,
+ StoreRefPassByLRef<int>>::value,
+ "ParameterStorage<int&>::Type should be StoreRefPassByLRef<int>");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<int&>::Type::stored_type,
+ StoreRefPassByLRef<int>::stored_type>::value,
+ "ParameterStorage<int&>::Type::stored_type should be StoreRefPassByLRef<int>::stored_type");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<int&>::Type::stored_type,
+ int&>::value,
+ "ParameterStorage<int&>::Type::stored_type should be int&");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<int&>::Type::passed_type,
+ int&>::value,
+ "ParameterStorage<int&>::Type::passed_type should be int&");
+ {
+ int i = 13;
+ r1 = NewRunnableMethod<int&>(rpt, &ThreadUtilsObject::Test1ri, i);
+ r1->Run();
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(i, rpt->mA0);
+ }
+
+ // Rvalue reference -- Actually storing a copy and then moving it.
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<int&&>::Type,
+ StoreCopyPassByRRef<int>>::value,
+ "ParameterStorage<int&&>::Type should be StoreCopyPassByRRef<int>");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<int&&>::Type::stored_type,
+ StoreCopyPassByRRef<int>::stored_type>::value,
+ "ParameterStorage<int&&>::Type::stored_type should be StoreCopyPassByRRef<int>::stored_type");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<int&&>::Type::stored_type,
+ int>::value,
+ "ParameterStorage<int&&>::Type::stored_type should be int");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<int&&>::Type::passed_type,
+ int&&>::value,
+ "ParameterStorage<int&&>::Type::passed_type should be int&&");
+ {
+ int i = 14;
+ r1 = NewRunnableMethod<int&&>(
+ rpt, &ThreadUtilsObject::Test1rri, mozilla::Move(i));
+ }
+ r1->Run();
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(14, rpt->mA0);
+
+ // Null unique pointer, by semi-implicit store&move with "T&&" syntax.
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<mozilla::UniquePtr<int>&&>::Type,
+ StoreCopyPassByRRef<mozilla::UniquePtr<int>>>::value,
+ "ParameterStorage<UniquePtr<int>&&>::Type should be StoreCopyPassByRRef<UniquePtr<int>>");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<mozilla::UniquePtr<int>&&>::Type::stored_type,
+ StoreCopyPassByRRef<mozilla::UniquePtr<int>>::stored_type>::value,
+ "ParameterStorage<UniquePtr<int>&&>::Type::stored_type should be StoreCopyPassByRRef<UniquePtr<int>>::stored_type");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<mozilla::UniquePtr<int>&&>::Type::stored_type,
+ mozilla::UniquePtr<int>>::value,
+ "ParameterStorage<UniquePtr<int>&&>::Type::stored_type should be UniquePtr<int>");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<mozilla::UniquePtr<int>&&>::Type::passed_type,
+ mozilla::UniquePtr<int>&&>::value,
+ "ParameterStorage<UniquePtr<int>&&>::Type::passed_type should be UniquePtr<int>&&");
+ {
+ mozilla::UniquePtr<int> upi;
+ r1 = NewRunnableMethod<mozilla::UniquePtr<int>&&>(
+ rpt, &ThreadUtilsObject::Test1upi, mozilla::Move(upi));
+ }
+ r1->Run();
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(-1, rpt->mA0);
+ rpt->mA0 = 0;
+
+ // Null unique pointer, by explicit store&move with "StoreCopyPassByRRef<T>" syntax.
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<StoreCopyPassByRRef<mozilla::UniquePtr<int>>>::Type::stored_type,
+ StoreCopyPassByRRef<mozilla::UniquePtr<int>>::stored_type>::value,
+ "ParameterStorage<StoreCopyPassByRRef<UniquePtr<int>>>::Type::stored_type should be StoreCopyPassByRRef<UniquePtr<int>>::stored_type");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<StoreCopyPassByRRef<mozilla::UniquePtr<int>>>::Type::stored_type,
+ StoreCopyPassByRRef<mozilla::UniquePtr<int>>::stored_type>::value,
+ "ParameterStorage<StoreCopyPassByRRef<UniquePtr<int>>>::Type::stored_type should be StoreCopyPassByRRef<UniquePtr<int>>::stored_type");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<StoreCopyPassByRRef<mozilla::UniquePtr<int>>>::Type::stored_type,
+ mozilla::UniquePtr<int>>::value,
+ "ParameterStorage<StoreCopyPassByRRef<UniquePtr<int>>>::Type::stored_type should be UniquePtr<int>");
+ static_assert(mozilla::IsSame< ::detail::ParameterStorage<StoreCopyPassByRRef<mozilla::UniquePtr<int>>>::Type::passed_type,
+ mozilla::UniquePtr<int>&&>::value,
+ "ParameterStorage<StoreCopyPassByRRef<UniquePtr<int>>>::Type::passed_type should be UniquePtr<int>&&");
+ {
+ mozilla::UniquePtr<int> upi;
+ r1 = NewRunnableMethod
+ <StoreCopyPassByRRef<mozilla::UniquePtr<int>>>(
+ rpt, &ThreadUtilsObject::Test1upi, mozilla::Move(upi));
+ }
+ r1->Run();
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(-1, rpt->mA0);
+
+ // Unique pointer as xvalue.
+ {
+ mozilla::UniquePtr<int> upi = mozilla::MakeUnique<int>(1);
+ r1 = NewRunnableMethod<mozilla::UniquePtr<int>&&>(
+ rpt, &ThreadUtilsObject::Test1upi, mozilla::Move(upi));
+ }
+ r1->Run();
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(1, rpt->mA0);
+
+ {
+ mozilla::UniquePtr<int> upi = mozilla::MakeUnique<int>(1);
+ r1 = NewRunnableMethod
+ <StoreCopyPassByRRef<mozilla::UniquePtr<int>>>
+ (rpt, &ThreadUtilsObject::Test1upi, mozilla::Move(upi));
+ }
+ r1->Run();
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(1, rpt->mA0);
+
+ // Unique pointer as prvalue.
+ r1 = NewRunnableMethod<mozilla::UniquePtr<int>&&>(
+ rpt, &ThreadUtilsObject::Test1upi, mozilla::MakeUnique<int>(2));
+ r1->Run();
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(2, rpt->mA0);
+
+ // Unique pointer as lvalue to lref.
+ {
+ mozilla::UniquePtr<int> upi;
+ r1 = NewRunnableMethod<mozilla::UniquePtr<int>&>(
+ rpt, &ThreadUtilsObject::Test1rupi, upi);
+ // Passed as lref, so Run() must be called while local upi is still alive!
+ r1->Run();
+ }
+ EXPECT_EQ(count += 2, rpt->mCount);
+ EXPECT_EQ(-1, rpt->mA0);
+
+ // Verify copy/move assumptions.
+
+ Spy::ClearAll();
+ if (gDebug) { printf("%d - Test: Store copy from lvalue, pass by value\n", __LINE__); }
+ { // Block around nsCOMPtr lifetime.
+ nsCOMPtr<nsIRunnable> r2;
+ { // Block around Spy lifetime.
+ if (gDebug) { printf("%d - Spy s(10)\n", __LINE__); }
+ Spy s(10);
+ EXPECT_EQ(1, gConstructions);
+ EXPECT_EQ(1, gAlive);
+ if (gDebug) { printf("%d - r2 = NewRunnableMethod<StoreCopyPassByValue<Spy>>(&TestByValue, s)\n", __LINE__); }
+ r2 = NewRunnableMethod<StoreCopyPassByValue<Spy>>(
+ rpt, &ThreadUtilsObject::TestByValue, s);
+ EXPECT_EQ(2, gAlive);
+ EXPECT_LE(1, gCopyConstructions); // At least 1 copy-construction.
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - End block with Spy s(10)\n", __LINE__); }
+ }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - Run()\n", __LINE__); }
+ r2->Run();
+ EXPECT_LE(1, gCopyConstructions); // Another copy-construction in call.
+ EXPECT_EQ(10, rpt->mSpy.mID);
+ EXPECT_LE(1, gDestructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - End block with r\n", __LINE__); }
+ }
+ if (gDebug) { printf("%d - After end block with r\n", __LINE__); }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(0, gAlive);
+
+ Spy::ClearAll();
+ if (gDebug) { printf("%d - Test: Store copy from prvalue, pass by value\n", __LINE__); }
+ {
+ if (gDebug) { printf("%d - r3 = NewRunnableMethod<StoreCopyPassByValue<Spy>>(&TestByValue, Spy(11))\n", __LINE__); }
+ nsCOMPtr<nsIRunnable> r3 =
+ NewRunnableMethod<StoreCopyPassByValue<Spy>>(
+ rpt, &ThreadUtilsObject::TestByValue, Spy(11));
+ EXPECT_EQ(1, gAlive);
+ EXPECT_EQ(1, gConstructions);
+ EXPECT_LE(1, gMoveConstructions);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - Run()\n", __LINE__); }
+ r3->Run();
+ EXPECT_LE(1, gCopyConstructions); // Another copy-construction in call.
+ EXPECT_EQ(11, rpt->mSpy.mID);
+ EXPECT_LE(1, gDestructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - End block with r\n", __LINE__); }
+ }
+ if (gDebug) { printf("%d - After end block with r\n", __LINE__); }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(0, gAlive);
+
+ Spy::ClearAll();
+ { // Store copy from xvalue, pass by value.
+ nsCOMPtr<nsIRunnable> r4;
+ {
+ Spy s(12);
+ EXPECT_EQ(1, gConstructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ r4 = NewRunnableMethod<StoreCopyPassByValue<Spy>>(
+ rpt, &ThreadUtilsObject::TestByValue, mozilla::Move(s));
+ EXPECT_LE(1, gMoveConstructions);
+ EXPECT_EQ(1, gAlive);
+ EXPECT_EQ(1, gZombies);
+ Spy::ClearActions();
+ }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(1, gAlive);
+ EXPECT_EQ(0, gZombies);
+ Spy::ClearActions();
+ r4->Run();
+ EXPECT_LE(1, gCopyConstructions); // Another copy-construction in call.
+ EXPECT_EQ(12, rpt->mSpy.mID);
+ EXPECT_LE(1, gDestructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(0, gAlive);
+ // Won't test xvalues anymore, prvalues are enough to verify all rvalues.
+
+ Spy::ClearAll();
+ if (gDebug) { printf("%d - Test: Store copy from lvalue, pass by const lvalue ref\n", __LINE__); }
+ { // Block around nsCOMPtr lifetime.
+ nsCOMPtr<nsIRunnable> r5;
+ { // Block around Spy lifetime.
+ if (gDebug) { printf("%d - Spy s(20)\n", __LINE__); }
+ Spy s(20);
+ EXPECT_EQ(1, gConstructions);
+ EXPECT_EQ(1, gAlive);
+ if (gDebug) { printf("%d - r5 = NewRunnableMethod<StoreCopyPassByConstLRef<Spy>>(&TestByConstLRef, s)\n", __LINE__); }
+ r5 = NewRunnableMethod<StoreCopyPassByConstLRef<Spy>>(
+ rpt, &ThreadUtilsObject::TestByConstLRef, s);
+ EXPECT_EQ(2, gAlive);
+ EXPECT_LE(1, gCopyConstructions); // At least 1 copy-construction.
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - End block with Spy s(20)\n", __LINE__); }
+ }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - Run()\n", __LINE__); }
+ r5->Run();
+ EXPECT_EQ(0, gCopyConstructions); // No copies in call.
+ EXPECT_EQ(20, rpt->mSpy.mID);
+ EXPECT_EQ(0, gDestructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - End block with r\n", __LINE__); }
+ }
+ if (gDebug) { printf("%d - After end block with r\n", __LINE__); }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(0, gAlive);
+
+ Spy::ClearAll();
+ if (gDebug) { printf("%d - Test: Store copy from prvalue, pass by const lvalue ref\n", __LINE__); }
+ {
+ if (gDebug) { printf("%d - r6 = NewRunnableMethod<StoreCopyPassByConstLRef<Spy>>(&TestByConstLRef, Spy(21))\n", __LINE__); }
+ nsCOMPtr<nsIRunnable> r6 =
+ NewRunnableMethod<StoreCopyPassByConstLRef<Spy>>(
+ rpt, &ThreadUtilsObject::TestByConstLRef, Spy(21));
+ EXPECT_EQ(1, gAlive);
+ EXPECT_EQ(1, gConstructions);
+ EXPECT_LE(1, gMoveConstructions);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - Run()\n", __LINE__); }
+ r6->Run();
+ EXPECT_EQ(0, gCopyConstructions); // No copies in call.
+ EXPECT_EQ(21, rpt->mSpy.mID);
+ EXPECT_EQ(0, gDestructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - End block with r\n", __LINE__); }
+ }
+ if (gDebug) { printf("%d - After end block with r\n", __LINE__); }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(0, gAlive);
+
+ Spy::ClearAll();
+ if (gDebug) { printf("%d - Test: Store copy from lvalue, pass by rvalue ref\n", __LINE__); }
+ { // Block around nsCOMPtr lifetime.
+ nsCOMPtr<nsIRunnable> r7;
+ { // Block around Spy lifetime.
+ if (gDebug) { printf("%d - Spy s(30)\n", __LINE__); }
+ Spy s(30);
+ EXPECT_EQ(1, gConstructions);
+ EXPECT_EQ(1, gAlive);
+ if (gDebug) { printf("%d - r7 = NewRunnableMethod<StoreCopyPassByRRef<Spy>>(&TestByRRef, s)\n", __LINE__); }
+ r7 = NewRunnableMethod<StoreCopyPassByRRef<Spy>>(
+ rpt, &ThreadUtilsObject::TestByRRef, s);
+ EXPECT_EQ(2, gAlive);
+ EXPECT_LE(1, gCopyConstructions); // At least 1 copy-construction.
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - End block with Spy s(30)\n", __LINE__); }
+ }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - Run()\n", __LINE__); }
+ r7->Run();
+ EXPECT_LE(1, gMoves); // Move in call.
+ EXPECT_EQ(30, rpt->mSpy.mID);
+ EXPECT_EQ(0, gDestructions);
+ EXPECT_EQ(0, gAlive); // Spy inside Test is not counted.
+ EXPECT_EQ(1, gZombies); // Our local spy should now be a zombie.
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - End block with r\n", __LINE__); }
+ }
+ if (gDebug) { printf("%d - After end block with r\n", __LINE__); }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(0, gAlive);
+
+ Spy::ClearAll();
+ if (gDebug) { printf("%d - Test: Store copy from prvalue, pass by rvalue ref\n", __LINE__); }
+ {
+ if (gDebug) { printf("%d - r8 = NewRunnableMethod<StoreCopyPassByRRef<Spy>>(&TestByRRef, Spy(31))\n", __LINE__); }
+ nsCOMPtr<nsIRunnable> r8 =
+ NewRunnableMethod<StoreCopyPassByRRef<Spy>>(
+ rpt, &ThreadUtilsObject::TestByRRef, Spy(31));
+ EXPECT_EQ(1, gAlive);
+ EXPECT_EQ(1, gConstructions);
+ EXPECT_LE(1, gMoveConstructions);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - Run()\n", __LINE__); }
+ r8->Run();
+ EXPECT_LE(1, gMoves); // Move in call.
+ EXPECT_EQ(31, rpt->mSpy.mID);
+ EXPECT_EQ(0, gDestructions);
+ EXPECT_EQ(0, gAlive); // Spy inside Test is not counted.
+ EXPECT_EQ(1, gZombies); // Our local spy should now be a zombie.
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - End block with r\n", __LINE__); }
+ }
+ if (gDebug) { printf("%d - After end block with r\n", __LINE__); }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(0, gAlive);
+
+ Spy::ClearAll();
+ if (gDebug) { printf("%d - Test: Store lvalue ref, pass lvalue ref\n", __LINE__); }
+ {
+ if (gDebug) { printf("%d - Spy s(40)\n", __LINE__); }
+ Spy s(40);
+ EXPECT_EQ(1, gConstructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - r9 = NewRunnableMethod<Spy&>(&TestByLRef, s)\n", __LINE__); }
+ nsCOMPtr<nsIRunnable> r9 =
+ NewRunnableMethod<Spy&>(
+ rpt, &ThreadUtilsObject::TestByLRef, s);
+ EXPECT_EQ(0, gAllConstructions);
+ EXPECT_EQ(0, gDestructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - Run()\n", __LINE__); }
+ r9->Run();
+ EXPECT_LE(1, gAssignments); // Assignment from reference in call.
+ EXPECT_EQ(40, rpt->mSpy.mID);
+ EXPECT_EQ(&s, rpt->mSpyPtr);
+ EXPECT_EQ(0, gDestructions);
+ EXPECT_EQ(1, gAlive); // Spy inside Test is not counted.
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - End block with r\n", __LINE__); }
+ }
+ if (gDebug) { printf("%d - After end block with r\n", __LINE__); }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(0, gAlive);
+
+ Spy::ClearAll();
+ if (gDebug) { printf("%d - Test: Store nsRefPtr, pass by pointer\n", __LINE__); }
+ { // Block around nsCOMPtr lifetime.
+ nsCOMPtr<nsIRunnable> r10;
+ SpyWithISupports* ptr = 0;
+ { // Block around RefPtr<Spy> lifetime.
+ if (gDebug) { printf("%d - RefPtr<SpyWithISupports> s(new SpyWithISupports(45))\n", __LINE__); }
+ RefPtr<SpyWithISupports> s(new SpyWithISupports(45));
+ ptr = s.get();
+ EXPECT_EQ(1, gConstructions);
+ EXPECT_EQ(1, gAlive);
+ if (gDebug) { printf("%d - r10 = NewRunnableMethod<StorensRefPtrPassByPtr<Spy>>(&TestByRRef, s.get())\n", __LINE__); }
+ r10 = NewRunnableMethod<StorensRefPtrPassByPtr<SpyWithISupports>>(
+ rpt, &ThreadUtilsObject::TestByPointer, s.get());
+ EXPECT_LE(0, gAllConstructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - End block with RefPtr<Spy> s\n", __LINE__); }
+ }
+ EXPECT_EQ(0, gDestructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - Run()\n", __LINE__); }
+ r10->Run();
+ EXPECT_LE(1, gAssignments); // Assignment from pointee in call.
+ EXPECT_EQ(45, rpt->mSpy.mID);
+ EXPECT_EQ(ptr, rpt->mSpyPtr);
+ EXPECT_EQ(0, gDestructions);
+ EXPECT_EQ(1, gAlive); // Spy inside Test is not counted.
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - End block with r\n", __LINE__); }
+ }
+ if (gDebug) { printf("%d - After end block with r\n", __LINE__); }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(0, gAlive);
+
+ Spy::ClearAll();
+ if (gDebug) { printf("%d - Test: Store pointer to lvalue, pass by pointer\n", __LINE__); }
+ {
+ if (gDebug) { printf("%d - Spy s(55)\n", __LINE__); }
+ Spy s(55);
+ EXPECT_EQ(1, gConstructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - r11 = NewRunnableMethod<Spy*>(&TestByPointer, s)\n", __LINE__); }
+ nsCOMPtr<nsIRunnable> r11 =
+ NewRunnableMethod<Spy*>(
+ rpt, &ThreadUtilsObject::TestByPointer, &s);
+ EXPECT_EQ(0, gAllConstructions);
+ EXPECT_EQ(0, gDestructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - Run()\n", __LINE__); }
+ r11->Run();
+ EXPECT_LE(1, gAssignments); // Assignment from pointee in call.
+ EXPECT_EQ(55, rpt->mSpy.mID);
+ EXPECT_EQ(&s, rpt->mSpyPtr);
+ EXPECT_EQ(0, gDestructions);
+ EXPECT_EQ(1, gAlive); // Spy inside Test is not counted.
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - End block with r\n", __LINE__); }
+ }
+ if (gDebug) { printf("%d - After end block with r\n", __LINE__); }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(0, gAlive);
+
+ Spy::ClearAll();
+ if (gDebug) { printf("%d - Test: Store pointer to const lvalue, pass by pointer\n", __LINE__); }
+ {
+ if (gDebug) { printf("%d - Spy s(60)\n", __LINE__); }
+ Spy s(60);
+ EXPECT_EQ(1, gConstructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - r12 = NewRunnableMethod<Spy*>(&TestByPointer, s)\n", __LINE__); }
+ nsCOMPtr<nsIRunnable> r12 =
+ NewRunnableMethod<const Spy*>(
+ rpt, &ThreadUtilsObject::TestByPointerToConst, &s);
+ EXPECT_EQ(0, gAllConstructions);
+ EXPECT_EQ(0, gDestructions);
+ EXPECT_EQ(1, gAlive);
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - Run()\n", __LINE__); }
+ r12->Run();
+ EXPECT_LE(1, gAssignments); // Assignment from pointee in call.
+ EXPECT_EQ(60, rpt->mSpy.mID);
+ EXPECT_EQ(&s, rpt->mSpyPtr);
+ EXPECT_EQ(0, gDestructions);
+ EXPECT_EQ(1, gAlive); // Spy inside Test is not counted.
+ Spy::ClearActions();
+ if (gDebug) { printf("%d - End block with r\n", __LINE__); }
+ }
+ if (gDebug) { printf("%d - After end block with r\n", __LINE__); }
+ EXPECT_EQ(1, gDestructions);
+ EXPECT_EQ(0, gAlive);
+#endif // XPCOM_GLUE_AVOID_NSPR
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 09:53:41 +0000