Add m-esr52 at 52.6.0

1 files changed, 169 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