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-rw-r--r--xpcom/glue/tests/gtest/TestArray.cpp169
-rw-r--r--xpcom/glue/tests/gtest/TestFileUtils.cpp283
-rw-r--r--xpcom/glue/tests/gtest/TestGCPostBarriers.cpp140
-rw-r--r--xpcom/glue/tests/gtest/TestNsDeque.cpp342
-rw-r--r--xpcom/glue/tests/gtest/TestThreadUtils.cpp937
-rw-r--r--xpcom/glue/tests/gtest/moz.build22
6 files changed, 1893 insertions, 0 deletions
diff --git a/xpcom/glue/tests/gtest/TestArray.cpp b/xpcom/glue/tests/gtest/TestArray.cpp
new file mode 100644
index 000000000..72d28b4df
--- /dev/null
+++ b/xpcom/glue/tests/gtest/TestArray.cpp
@@ -0,0 +1,169 @@
+/* -*- 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 "gtest/gtest.h"
+
+// Disable deprecation warnings generated by nsISupportsArray and associated
+// classes.
+#if defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#elif defined(_MSC_VER)
+#pragma warning (push)
+#pragma warning (disable : 4996)
+#endif
+
+#include "nsISupportsArray.h"
+
+// {9e70a320-be02-11d1-8031-006008159b5a}
+#define NS_IFOO_IID \
+ {0x9e70a320, 0xbe02, 0x11d1, \
+ {0x80, 0x31, 0x00, 0x60, 0x08, 0x15, 0x9b, 0x5a}}
+
+namespace TestArray {
+
+class IFoo : 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(IFoo, NS_IFOO_IID)
+
+class Foo final : public IFoo {
+public:
+
+ explicit Foo(int32_t aID);
+
+ // nsISupports implementation
+ NS_DECL_ISUPPORTS
+
+ // IFoo implementation
+ NS_IMETHOD_(nsrefcnt) RefCnt() override { return mRefCnt; }
+ NS_IMETHOD_(int32_t) ID() override { return mID; }
+
+ static int32_t gCount;
+
+ int32_t mID;
+
+private:
+ ~Foo();
+};
+
+int32_t Foo::gCount;
+
+Foo::Foo(int32_t aID)
+{
+ mID = aID;
+ ++gCount;
+}
+
+Foo::~Foo()
+{
+ --gCount;
+}
+
+NS_IMPL_ISUPPORTS(Foo, IFoo)
+
+void CheckArray(nsISupportsArray* aArray, int32_t aExpectedCount, int32_t aElementIDs[], int32_t aExpectedTotal)
+{
+ uint32_t cnt = 0;
+#ifdef DEBUG
+ nsresult rv =
+#endif
+ aArray->Count(&cnt);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "Count failed");
+ int32_t count = cnt;
+ int32_t index;
+
+ EXPECT_EQ(Foo::gCount, aExpectedTotal);
+ EXPECT_EQ(count, aExpectedCount);
+
+ for (index = 0; (index < count) && (index < aExpectedCount); index++) {
+ nsCOMPtr<IFoo> foo = do_QueryElementAt(aArray, index);
+ EXPECT_EQ(foo->ID(), aElementIDs[index]);
+ }
+}
+
+void FillArray(nsISupportsArray* aArray, int32_t aCount)
+{
+ int32_t index;
+ for (index = 0; index < aCount; index++) {
+ nsCOMPtr<IFoo> foo = new Foo(index);
+ aArray->AppendElement(foo);
+ }
+}
+
+} // namespace TestArray
+
+using namespace TestArray;
+
+TEST(Array, main)
+{
+ nsISupportsArray* array;
+ nsresult rv;
+
+ if (NS_OK == (rv = NS_NewISupportsArray(&array))) {
+ FillArray(array, 10);
+ int32_t fillResult[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
+ CheckArray(array, 10, fillResult, 10);
+
+ // test insert
+ nsCOMPtr<IFoo> foo = do_QueryElementAt(array, 3);
+ array->InsertElementAt(foo, 5);
+ int32_t insertResult[11] = {0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9};
+ CheckArray(array, 11, insertResult, 10);
+ array->InsertElementAt(foo, 0);
+ int32_t insertResult2[12] = {3, 0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9};
+ CheckArray(array, 12, insertResult2, 10);
+ array->AppendElement(foo);
+ int32_t appendResult[13] = {3, 0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9, 3};
+ CheckArray(array, 13, appendResult, 10);
+
+
+ // test IndexOf
+ int32_t expectedIndex = 0;
+ int32_t index = array->IndexOf(foo);
+ EXPECT_EQ(index, expectedIndex);
+
+ // test ReplaceElementAt
+ array->ReplaceElementAt(foo, 8);
+ int32_t replaceResult[13] = {3, 0, 1, 2, 3, 4, 3, 5, 3, 7, 8, 9, 3};
+ CheckArray(array, 13, replaceResult, 9);
+
+ // test RemoveElementAt, RemoveElement
+ array->RemoveElementAt(0);
+ int32_t removeResult[12] = {0, 1, 2, 3, 4, 3, 5, 3, 7, 8, 9, 3};
+ CheckArray(array, 12, removeResult, 9);
+ array->RemoveElementAt(7);
+ int32_t removeResult2[11] = {0, 1, 2, 3, 4, 3, 5, 7, 8, 9, 3};
+ CheckArray(array, 11, removeResult2, 9);
+ array->RemoveElement(foo);
+ int32_t removeResult3[10] = {0, 1, 2, 4, 3, 5, 7, 8, 9, 3};
+ CheckArray(array, 10, removeResult3, 9);
+
+ foo = nullptr;
+
+ // test clear
+ array->Clear();
+ FillArray(array, 4);
+ CheckArray(array, 4, fillResult, 4);
+
+ // test delete
+ NS_RELEASE(array);
+ }
+}
+
+#if defined(__GNUC__)
+#pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#pragma warning (pop)
+#endif
diff --git a/xpcom/glue/tests/gtest/TestFileUtils.cpp b/xpcom/glue/tests/gtest/TestFileUtils.cpp
new file mode 100644
index 000000000..55106c6c5
--- /dev/null
+++ b/xpcom/glue/tests/gtest/TestFileUtils.cpp
@@ -0,0 +1,283 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/* Test ReadSysFile() */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "FileUtils.h"
+
+#include "gtest/gtest.h"
+
+namespace mozilla {
+
+#ifdef ReadSysFile_PRESENT
+
+/**
+ * Create a file with the specified contents.
+ */
+static bool
+WriteFile(
+ const char* aFilename,
+ const void* aContents,
+ size_t aContentsLen)
+{
+ int fd;
+ ssize_t ret;
+ size_t offt;
+
+ fd = MOZ_TEMP_FAILURE_RETRY(
+ open(aFilename, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR));
+ if (fd == -1) {
+ fprintf(stderr, "open(): %s: %s\n", aFilename, strerror(errno));
+ return false;
+ }
+
+ offt = 0;
+ do {
+ ret = MOZ_TEMP_FAILURE_RETRY(
+ write(fd, (char*)aContents + offt, aContentsLen - offt));
+ if (ret == -1) {
+ fprintf(stderr, "write(): %s: %s\n", aFilename, strerror(errno));
+ close(fd);
+ return false;
+ }
+ offt += ret;
+ } while (offt < aContentsLen);
+
+ ret = MOZ_TEMP_FAILURE_RETRY(close(fd));
+ if (ret == -1) {
+ fprintf(stderr, "close(): %s: %s\n", aFilename, strerror(errno));
+ return false;
+ }
+ return true;
+}
+
+TEST(ReadSysFile, Nonexistent) {
+ bool ret;
+ int errno_saved;
+
+ ret = ReadSysFile("/nonexistent", nullptr, 0);
+ errno_saved = errno;
+
+ ASSERT_FALSE(ret);
+ ASSERT_EQ(errno_saved, ENOENT);
+}
+
+TEST(ReadSysFile, Main) {
+ /* Use a different file name for each test since different tests could be
+ executed concurrently. */
+ static const char* fn = "TestReadSysFileMain";
+ /* If we have a file which contains "abcd" and we read it with ReadSysFile(),
+ providing a buffer of size 10 bytes, we would expect 5 bytes to be written
+ to that buffer: "abcd\0". */
+ struct
+ {
+ /* input (file contents), e.g. "abcd" */
+ const char* input;
+ /* pretended output buffer size, e.g. 10; the actual buffer is larger
+ and we check if anything was written past the end of the allowed length */
+ size_t output_size;
+ /* expected number of bytes written to the output buffer, including the
+ terminating '\0', e.g. 5 */
+ size_t output_len;
+ /* expected output buffer contents, e.g. "abcd\0", the first output_len
+ bytes of the output buffer should match the first 'output_len' bytes from
+ 'output', the rest of the output buffer should be untouched. */
+ const char* output;
+ } tests[] = {
+ /* No new lines */
+ {"", 0, 0, ""},
+ {"", 1, 1, "\0"}, /* \0 is redundant, but we write it for clarity */
+ {"", 9, 1, "\0"},
+
+ {"a", 0, 0, ""},
+ {"a", 1, 1, "\0"},
+ {"a", 2, 2, "a\0"},
+ {"a", 9, 2, "a\0"},
+
+ {"abcd", 0, 0, ""},
+ {"abcd", 1, 1, "\0"},
+ {"abcd", 2, 2, "a\0"},
+ {"abcd", 3, 3, "ab\0"},
+ {"abcd", 4, 4, "abc\0"},
+ {"abcd", 5, 5, "abcd\0"},
+ {"abcd", 9, 5, "abcd\0"},
+
+ /* A single trailing new line */
+ {"\n", 0, 0, ""},
+ {"\n", 1, 1, "\0"},
+ {"\n", 2, 1, "\0"},
+ {"\n", 9, 1, "\0"},
+
+ {"a\n", 0, 0, ""},
+ {"a\n", 1, 1, "\0"},
+ {"a\n", 2, 2, "a\0"},
+ {"a\n", 3, 2, "a\0"},
+ {"a\n", 9, 2, "a\0"},
+
+ {"abcd\n", 0, 0, ""},
+ {"abcd\n", 1, 1, "\0"},
+ {"abcd\n", 2, 2, "a\0"},
+ {"abcd\n", 3, 3, "ab\0"},
+ {"abcd\n", 4, 4, "abc\0"},
+ {"abcd\n", 5, 5, "abcd\0"},
+ {"abcd\n", 6, 5, "abcd\0"},
+ {"abcd\n", 9, 5, "abcd\0"},
+
+ /* Multiple trailing new lines */
+ {"\n\n", 0, 0, ""},
+ {"\n\n", 1, 1, "\0"},
+ {"\n\n", 2, 2, "\n\0"},
+ {"\n\n", 3, 2, "\n\0"},
+ {"\n\n", 9, 2, "\n\0"},
+
+ {"a\n\n", 0, 0, ""},
+ {"a\n\n", 1, 1, "\0"},
+ {"a\n\n", 2, 2, "a\0"},
+ {"a\n\n", 3, 3, "a\n\0"},
+ {"a\n\n", 4, 3, "a\n\0"},
+ {"a\n\n", 9, 3, "a\n\0"},
+
+ {"abcd\n\n", 0, 0, ""},
+ {"abcd\n\n", 1, 1, "\0"},
+ {"abcd\n\n", 2, 2, "a\0"},
+ {"abcd\n\n", 3, 3, "ab\0"},
+ {"abcd\n\n", 4, 4, "abc\0"},
+ {"abcd\n\n", 5, 5, "abcd\0"},
+ {"abcd\n\n", 6, 6, "abcd\n\0"},
+ {"abcd\n\n", 7, 6, "abcd\n\0"},
+ {"abcd\n\n", 9, 6, "abcd\n\0"},
+
+ /* New line in the middle */
+ {"ab\ncd", 9, 6, "ab\ncd\0"},
+ };
+
+ for (size_t i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) {
+ ASSERT_TRUE(WriteFile(fn, tests[i].input, strlen(tests[i].input)));
+ /* Leave the file to exist if some of the assertions fail. */
+
+ char buf[128];
+ static const char unmodified = 'X';
+
+ memset(buf, unmodified, sizeof(buf));
+
+ ASSERT_TRUE(ReadSysFile(fn, buf, tests[i].output_size));
+
+ if (tests[i].output_size == 0) {
+ /* The buffer must be unmodified. We check only the first byte. */
+ ASSERT_EQ(unmodified, buf[0]);
+ } else {
+ ASSERT_EQ(tests[i].output_len, strlen(buf) + 1);
+ ASSERT_STREQ(tests[i].output, buf);
+ /* Check that the first byte after the trailing '\0' has not been
+ modified. */
+ ASSERT_EQ(unmodified, buf[tests[i].output_len]);
+ }
+ }
+
+ unlink(fn);
+}
+
+TEST(ReadSysFile, Int) {
+ static const char* fn = "TestReadSysFileInt";
+ struct
+ {
+ /* input (file contents), e.g. "5" */
+ const char* input;
+ /* expected return value, if false, then the output is not checked */
+ bool ret;
+ /* expected result */
+ int output;
+ } tests[] = {
+ {"0", true, 0},
+ {"00", true, 0},
+ {"1", true, 1},
+ {"5", true, 5},
+ {"55", true, 55},
+
+ {" 123", true, 123},
+ {"123 ", true, 123},
+ {" 123 ", true, 123},
+ {"123\n", true, 123},
+
+ {"", false, 0},
+ {" ", false, 0},
+ {"a", false, 0},
+
+ {"-1", true, -1},
+ {" -456 ", true, -456},
+ {" -78.9 ", true, -78},
+ };
+
+ for (size_t i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) {
+ ASSERT_TRUE(WriteFile(fn, tests[i].input, strlen(tests[i].input)));
+ /* Leave the file to exist if some of the assertions fail. */
+
+ bool ret;
+ int output = 424242;
+
+ ret = ReadSysFile(fn, &output);
+
+ ASSERT_EQ(tests[i].ret, ret);
+
+ if (ret) {
+ ASSERT_EQ(tests[i].output, output);
+ }
+ }
+
+ unlink(fn);
+}
+
+TEST(ReadSysFile, Bool) {
+ static const char* fn = "TestReadSysFileBool";
+ struct
+ {
+ /* input (file contents), e.g. "1" */
+ const char* input;
+ /* expected return value */
+ bool ret;
+ /* expected result */
+ bool output;
+ } tests[] = {
+ {"0", true, false},
+ {"00", true, false},
+ {"1", true, true},
+ {"5", true, true},
+ {"23", true, true},
+ {"-1", true, true},
+
+ {"", false, true /* unused */},
+ };
+
+ for (size_t i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) {
+ ASSERT_TRUE(WriteFile(fn, tests[i].input, strlen(tests[i].input)));
+ /* Leave the file to exist if some of the assertions fail. */
+
+ bool ret;
+ bool output;
+
+ ret = ReadSysFile(fn, &output);
+
+ ASSERT_EQ(tests[i].ret, ret);
+
+ if (ret) {
+ ASSERT_EQ(tests[i].output, output);
+ }
+ }
+
+ unlink(fn);
+}
+
+#endif /* ReadSysFile_PRESENT */
+
+} // namespace mozilla
diff --git a/xpcom/glue/tests/gtest/TestGCPostBarriers.cpp b/xpcom/glue/tests/gtest/TestGCPostBarriers.cpp
new file mode 100644
index 000000000..5bf10ab05
--- /dev/null
+++ b/xpcom/glue/tests/gtest/TestGCPostBarriers.cpp
@@ -0,0 +1,140 @@
+/* -*- 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/. */
+
+/*
+ * Tests that generational garbage collection post-barriers are correctly
+ * implemented for nsTArrays that contain JavaScript Values.
+ */
+
+#include "jsapi.h"
+#include "nsTArray.h"
+
+#include "gtest/gtest.h"
+
+#include "js/TracingAPI.h"
+#include "js/HeapAPI.h"
+
+#include "mozilla/CycleCollectedJSContext.h"
+
+using namespace JS;
+using namespace mozilla;
+
+template<class ArrayT>
+static void
+TraceArray(JSTracer* trc, void* data)
+{
+ ArrayT* array = static_cast<ArrayT *>(data);
+ for (unsigned i = 0; i < array->Length(); ++i)
+ JS::TraceEdge(trc, &array->ElementAt(i), "array-element");
+}
+
+/*
+ * Use arrays with initial size much smaller than the final number of elements
+ * to test that moving Heap<T> elements works correctly.
+ */
+const size_t ElementCount = 100;
+const size_t InitialElements = ElementCount / 10;
+
+template<class ArrayT>
+static void
+RunTest(JSContext* cx, ArrayT* array)
+{
+ JS_GC(cx);
+
+ ASSERT_TRUE(array != nullptr);
+ JS_AddExtraGCRootsTracer(cx, TraceArray<ArrayT>, array);
+
+ /*
+ * Create the array and fill it with new JS objects. With GGC these will be
+ * allocated in the nursery.
+ */
+ RootedValue value(cx);
+ const char* property = "foo";
+ for (size_t i = 0; i < ElementCount; ++i) {
+ RootedObject obj(cx, JS_NewPlainObject(cx));
+ ASSERT_FALSE(JS::ObjectIsTenured(obj));
+ value = Int32Value(i);
+ ASSERT_TRUE(JS_SetProperty(cx, obj, property, value));
+ ASSERT_TRUE(array->AppendElement(obj, fallible));
+ }
+
+ /*
+ * If postbarriers are not working, we will crash here when we try to mark
+ * objects that have been moved to the tenured heap.
+ */
+ JS_GC(cx);
+
+ /*
+ * Sanity check that our array contains what we expect.
+ */
+ for (size_t i = 0; i < ElementCount; ++i) {
+ RootedObject obj(cx, array->ElementAt(i));
+ ASSERT_TRUE(JS::ObjectIsTenured(obj));
+ ASSERT_TRUE(JS_GetProperty(cx, obj, property, &value));
+ ASSERT_TRUE(value.isInt32());
+ ASSERT_EQ(static_cast<int32_t>(i), value.toInt32());
+ }
+
+ JS_RemoveExtraGCRootsTracer(cx, TraceArray<ArrayT>, array);
+}
+
+static void
+CreateGlobalAndRunTest(JSContext* cx)
+{
+ static const JSClassOps GlobalClassOps = {
+ nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, nullptr,
+ JS_GlobalObjectTraceHook
+ };
+
+ static const JSClass GlobalClass = {
+ "global", JSCLASS_GLOBAL_FLAGS,
+ &GlobalClassOps
+ };
+
+ JS::CompartmentOptions options;
+ options.behaviors().setVersion(JSVERSION_LATEST);
+ JS::PersistentRootedObject global(cx);
+ global = JS_NewGlobalObject(cx, &GlobalClass, nullptr, JS::FireOnNewGlobalHook, options);
+ ASSERT_TRUE(global != nullptr);
+
+ JSCompartment *oldCompartment = JS_EnterCompartment(cx, global);
+
+ typedef Heap<JSObject*> ElementT;
+
+ {
+ nsTArray<ElementT>* array = new nsTArray<ElementT>(InitialElements);
+ RunTest(cx, array);
+ delete array;
+ }
+
+ {
+ FallibleTArray<ElementT>* array = new FallibleTArray<ElementT>(InitialElements);
+ RunTest(cx, array);
+ delete array;
+ }
+
+ {
+ AutoTArray<ElementT, InitialElements> array;
+ RunTest(cx, &array);
+ }
+
+ JS_LeaveCompartment(cx, oldCompartment);
+}
+
+TEST(GCPostBarriers, nsTArray) {
+ CycleCollectedJSContext* ccjscx = CycleCollectedJSContext::Get();
+ ASSERT_TRUE(ccjscx != nullptr);
+ JSContext* cx = ccjscx->Context();
+ ASSERT_TRUE(cx != nullptr);
+
+ JS_BeginRequest(cx);
+
+ CreateGlobalAndRunTest(cx);
+
+ JS_EndRequest(cx);
+}
diff --git a/xpcom/glue/tests/gtest/TestNsDeque.cpp b/xpcom/glue/tests/gtest/TestNsDeque.cpp
new file mode 100644
index 000000000..b84e1b781
--- /dev/null
+++ b/xpcom/glue/tests/gtest/TestNsDeque.cpp
@@ -0,0 +1,342 @@
+/* -*- 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 "gtest/gtest.h"
+#include "nsDeque.h"
+#include "nsCRT.h"
+#include <stdio.h>
+
+/**************************************************************
+ Now define the token deallocator class...
+ **************************************************************/
+namespace TestNsDeque {
+
+ class _Dealloc: public nsDequeFunctor
+ {
+ virtual void* operator()(void* aObject) {
+ return 0;
+ }
+ };
+
+ static bool VerifyContents(const nsDeque& aDeque, const int* aContents, size_t aLength)
+ {
+ for (size_t i=0; i<aLength; ++i) {
+ if (*(int*)aDeque.ObjectAt(i) != aContents[i]) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ class Deallocator: public nsDequeFunctor
+ {
+ virtual void* operator()(void* aObject)
+ {
+ if (aObject)
+ {
+ // Set value to -1, to use in test function.
+ *((int*)aObject) = -1;
+ }
+
+ return nullptr;
+ }
+ };
+
+ class ForEachAdder: public nsDequeFunctor
+ {
+ virtual void* operator()(void* aObject)
+ {
+ if (aObject)
+ {
+ sum += *(int*)aObject;
+ }
+
+ return aObject;
+ }
+
+ private:
+ int sum = 0;
+
+ public:
+ int GetSum() { return sum; }
+
+ };
+}
+
+using namespace TestNsDeque;
+
+TEST(NsDeque, OriginalTest)
+{
+ const size_t size = 200;
+ int ints[size];
+ size_t i=0;
+ int temp;
+ nsDeque theDeque(new _Dealloc); //construct a simple one...
+
+ // ints = [0...199]
+ for (i=0;i<size;i++) { //initialize'em
+ ints[i]=static_cast<int>(i);
+ }
+ // queue = [0...69]
+ for (i=0;i<70;i++) {
+ theDeque.Push(&ints[i]);
+ temp=*(int*)theDeque.Peek();
+ EXPECT_EQ(static_cast<int>(i), temp) << "Verify end after push #1";
+ EXPECT_EQ(i + 1, theDeque.GetSize()) << "Verify size after push #1";
+ }
+
+ EXPECT_EQ(70u,theDeque.GetSize()) << "Verify overall size after pushes #1";
+
+ // queue = [0...14]
+ for (i=1;i<=55;i++) {
+ temp=*(int*)theDeque.Pop();
+ EXPECT_EQ(70-static_cast<int>(i),temp) << "Verify end after pop # 1";
+ EXPECT_EQ(70u - i,theDeque.GetSize()) << "Verify size after pop # 1";
+ }
+ EXPECT_EQ(15u,theDeque.GetSize()) << "Verify overall size after pops";
+
+ // queue = [0...14,0...54]
+ for (i=0;i<55;i++) {
+ theDeque.Push(&ints[i]);
+ temp=*(int*)theDeque.Peek();
+ EXPECT_EQ(static_cast<int>(i),temp) << "Verify end after push #2";
+ EXPECT_EQ(i + 15u + 1,theDeque.GetSize()) << "Verify size after push # 2";
+ }
+ EXPECT_EQ(70u,theDeque.GetSize()) << "Verify size after end of all pushes #2";
+
+ // queue = [0...14,0...19]
+ for (i=1;i<=35;i++) {
+ temp=*(int*)theDeque.Pop();
+ EXPECT_EQ(55-static_cast<int>(i),temp ) << "Verify end after pop # 2";
+ EXPECT_EQ(70u - i,theDeque.GetSize()) << "Verify size after pop #2";
+ }
+ EXPECT_EQ(35u,theDeque.GetSize()) << "Verify overall size after end of all pops #2";
+
+ // queue = [0...14,0...19,0...34]
+ for (i=0;i<35;i++) {
+ theDeque.Push(&ints[i]);
+ temp = *(int*)theDeque.Peek();
+ EXPECT_EQ(static_cast<int>(i),temp) << "Verify end after push # 3";
+ EXPECT_EQ(35u + 1u + i,theDeque.GetSize()) << "Verify size after push #3";
+ }
+
+ // queue = [0...14,0...19]
+ for (i=0;i<35;i++) {
+ temp=*(int*)theDeque.Pop();
+ EXPECT_EQ(34 - static_cast<int>(i), temp) << "Verify end after pop # 3";
+ }
+
+ // queue = [0...14]
+ for (i=0;i<20;i++) {
+ temp=*(int*)theDeque.Pop();
+ EXPECT_EQ(19 - static_cast<int>(i),temp) << "Verify end after pop # 4";
+ }
+
+ // queue = []
+ for (i=0;i<15;i++) {
+ temp=*(int*)theDeque.Pop();
+ EXPECT_EQ(14 - static_cast<int>(i),temp) << "Verify end after pop # 5";
+ }
+
+ EXPECT_EQ(0u,theDeque.GetSize()) << "Deque should finish empty.";
+}
+
+TEST(NsDeque, OriginalFlaw)
+{
+ int ints[200];
+ int i=0;
+ int temp;
+ nsDeque d(new _Dealloc);
+ /**
+ * Test 1. Origin near end, semi full, call Peek().
+ * you start, mCapacity is 8
+ */
+ for (i=0; i<30; i++)
+ ints[i]=i;
+
+ for (i=0; i<6; i++) {
+ d.Push(&ints[i]);
+ temp = *(int*)d.Peek();
+ EXPECT_EQ(i, temp) << "OriginalFlaw push #1";
+ }
+ EXPECT_EQ(6u, d.GetSize()) << "OriginalFlaw size check #1";
+
+ for (i=0; i<4; i++) {
+ temp=*(int*)d.PopFront();
+ EXPECT_EQ(i, temp) << "PopFront test";
+ }
+ // d = [4,5]
+ EXPECT_EQ(2u, d.GetSize()) << "OriginalFlaw size check #2";
+
+ for (i=0; i<4; i++) {
+ d.Push(&ints[6 + i]);
+ }
+
+ // d = [4...9]
+ for (i=4; i<=9; i++) {
+ temp=*(int*)d.PopFront();
+ EXPECT_EQ(i, temp) << "OriginalFlaw empty check";
+ }
+}
+
+TEST(NsDeque, TestObjectAt)
+{
+ nsDeque d;
+ const int count = 10;
+ int ints[count];
+ for (int i=0; i<count; i++) {
+ ints[i] = i;
+ }
+
+ for (int i=0; i<6; i++) {
+ d.Push(&ints[i]);
+ }
+ // d = [0...5]
+ d.PopFront();
+ d.PopFront();
+
+ // d = [2..5]
+ for (size_t i=2; i<=5; i++) {
+ int t = *(int*)d.ObjectAt(i-2);
+ EXPECT_EQ(static_cast<int>(i),t) << "Verify ObjectAt()";
+ }
+}
+
+TEST(NsDeque, TestPushFront)
+{
+ // PushFront has some interesting corner cases, primarily we're interested in whether:
+ // - wrapping around works properly
+ // - growing works properly
+
+ nsDeque d;
+
+ const int kPoolSize = 10;
+ const size_t kMaxSizeBeforeGrowth = 8;
+
+ int pool[kPoolSize];
+ for (int i = 0; i < kPoolSize; i++) {
+ pool[i] = i;
+ }
+
+ for (size_t i = 0; i < kMaxSizeBeforeGrowth; i++) {
+ d.PushFront(pool + i);
+ }
+
+ EXPECT_EQ(kMaxSizeBeforeGrowth, d.GetSize()) << "verify size";
+
+ static const int t1[] = {7,6,5,4,3,2,1,0};
+ EXPECT_TRUE(VerifyContents(d, t1, kMaxSizeBeforeGrowth)) << "verify pushfront 1";
+
+ // Now push one more so it grows
+ d.PushFront(pool + kMaxSizeBeforeGrowth);
+ EXPECT_EQ(kMaxSizeBeforeGrowth + 1, d.GetSize()) << "verify size";
+
+ static const int t2[] = {8,7,6,5,4,3,2,1,0};
+ EXPECT_TRUE(VerifyContents(d, t2, kMaxSizeBeforeGrowth + 1)) << "verify pushfront 2";
+
+ // And one more so that it wraps again
+ d.PushFront(pool + kMaxSizeBeforeGrowth + 1);
+ EXPECT_EQ(kMaxSizeBeforeGrowth + 2, d.GetSize()) << "verify size";
+
+ static const int t3[] = {9,8,7,6,5,4,3,2,1,0};
+ EXPECT_TRUE(VerifyContents(d, t3, kMaxSizeBeforeGrowth + 2)) <<"verify pushfront 3";
+}
+
+void CheckIfQueueEmpty(nsDeque& d)
+{
+ EXPECT_EQ(0u, d.GetSize()) << "Size should be 0";
+ EXPECT_EQ(nullptr, d.Pop()) << "Invalid operation should return nullptr";
+ EXPECT_EQ(nullptr, d.PopFront()) << "Invalid operation should return nullptr";
+ EXPECT_EQ(nullptr, d.Peek()) << "Invalid operation should return nullptr";
+ EXPECT_EQ(nullptr, d.PeekFront()) << "Invalid operation should return nullptr";
+ EXPECT_EQ(nullptr, d.ObjectAt(0u)) << "Invalid operation should return nullptr";
+}
+
+TEST(NsDeque,TestEmpty)
+{
+ // Make sure nsDeque gives sane results if it's empty.
+ nsDeque d;
+ size_t numberOfEntries = 8;
+
+ CheckIfQueueEmpty(d);
+
+ // Fill it up and drain it.
+ for (size_t i = 0; i < numberOfEntries; i++) {
+ d.Push((void*)0xAA);
+ }
+
+ EXPECT_EQ(numberOfEntries, d.GetSize());
+
+ for (size_t i = 0; i < numberOfEntries; i++) {
+ (void)d.Pop();
+ }
+
+ // Now check it again.
+ CheckIfQueueEmpty(d);
+}
+
+TEST(NsDeque,TestEraseMethod)
+{
+ nsDeque d;
+ const size_t numberOfEntries = 8;
+
+ // Fill it up before calling Erase
+ for (size_t i = 0; i < numberOfEntries; i++) {
+ d.Push((void*)0xAA);
+ }
+
+ // Call Erase
+ d.Erase();
+
+ // Now check it again.
+ CheckIfQueueEmpty(d);
+}
+
+TEST(NsDeque,TestEraseShouldCallDeallocator)
+{
+ nsDeque d(new Deallocator());
+ const size_t NumTestValues = 8;
+
+ int* testArray[NumTestValues];
+ for (size_t i=0; i < NumTestValues; i++)
+ {
+ testArray[i] = new int();
+ *(testArray[i]) = i;
+ d.Push((void*)testArray[i]);
+ }
+
+ d.Erase();
+
+ // Now check it again.
+ CheckIfQueueEmpty(d);
+
+ for (size_t i=0; i < NumTestValues; i++)
+ {
+ EXPECT_EQ(-1, *(testArray[i])) << "Erase should call deallocator: " << *(testArray[i]);
+ }
+}
+
+TEST(NsDeque, TestForEach)
+{
+ nsDeque d(new Deallocator());
+ const size_t NumTestValues = 8;
+ int sum = 0;
+
+ int* testArray[NumTestValues];
+ for (size_t i=0; i < NumTestValues; i++)
+ {
+ testArray[i] = new int();
+ *(testArray[i]) = i;
+ sum += i;
+ d.Push((void*)testArray[i]);
+ }
+
+ ForEachAdder adder;
+ d.ForEach(adder);
+ EXPECT_EQ(sum, adder.GetSum()) << "For each should iterate over values";
+
+ d.Erase();
+}
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
+}
diff --git a/xpcom/glue/tests/gtest/moz.build b/xpcom/glue/tests/gtest/moz.build
new file mode 100644
index 000000000..9f4d83a3e
--- /dev/null
+++ b/xpcom/glue/tests/gtest/moz.build
@@ -0,0 +1,22 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# 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/.
+
+UNIFIED_SOURCES += [
+ 'TestArray.cpp',
+ 'TestFileUtils.cpp',
+ 'TestGCPostBarriers.cpp',
+ 'TestNsDeque.cpp',
+ 'TestThreadUtils.cpp',
+]
+
+LOCAL_INCLUDES = [
+ '../..',
+]
+
+FINAL_LIBRARY = 'xul-gtest'
+
+if CONFIG['GNU_CXX']:
+ CXXFLAGS += ['-Wno-error=shadow']
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