Add m-esr52 at 52.6.0

1 files changed, 74 insertions, 0 deletions

diff --git a/xpcom/tests/TestStreamUtils.cpp b/xpcom/tests/TestStreamUtils.cpp
new file mode 100644
index 000000000..72640474f
--- /dev/null
+++ b/xpcom/tests/TestStreamUtils.cpp
@@ -0,0 +1,74 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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 <stdlib.h>
+#include <stdio.h>
+#include "nsIPipe.h"
+#include "nsStreamUtils.h"
+#include "nsString.h"
+#include "nsCOMPtr.h"
+
+//----
+
+static bool test_consume_stream() {
+  const char kData[] =
+      "Get your facts first, and then you can distort them as much as you "
+      "please.";
+
+  nsCOMPtr<nsIInputStream> input;
+  nsCOMPtr<nsIOutputStream> output;
+  NS_NewPipe(getter_AddRefs(input),
+             getter_AddRefs(output),
+             10, UINT32_MAX);
+  if (!input || !output)
+    return false;
+
+  uint32_t n = 0;
+  output->Write(kData, sizeof(kData) - 1, &n);
+  if (n != (sizeof(kData) - 1))
+    return false;
+  output = nullptr;  // close output
+
+  nsCString buf;
+  if (NS_FAILED(NS_ConsumeStream(input, UINT32_MAX, buf)))
+    return false;
+
+  if (!buf.Equals(kData))
+    return false;
+
+  return true; 
+}
+
+//----
+
+typedef bool (*TestFunc)();
+#define DECL_TEST(name) { #name, name }
+
+static const struct Test {
+  const char* name;
+  TestFunc    func;
+} tests[] = {
+  DECL_TEST(test_consume_stream),
+  { nullptr, nullptr }
+};
+
+int main(int argc, char **argv) {
+  int count = 1;
+  if (argc > 1)
+    count = atoi(argv[1]);
+
+  if (NS_FAILED(NS_InitXPCOM2(nullptr, nullptr, nullptr)))
+    return -1;
+
+  while (count--) {
+    for (const Test* t = tests; t->name != nullptr; ++t) {
+      printf("%25s : %s\n", t->name, t->func() ? "SUCCESS" : "FAILURE");
+    }
+  }
+  
+  NS_ShutdownXPCOM(nullptr);
+  return 0;
+}