Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/dom/security/test/gtest/TestSmartCrashTrimmer.cpp b/dom/security/test/gtest/TestSmartCrashTrimmer.cpp
new file mode 100644
index 0000000000..d2238c0d75
--- /dev/null
+++ b/dom/security/test/gtest/TestSmartCrashTrimmer.cpp
@@ -0,0 +1,44 @@
+/* -*- 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 <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "nsContentSecurityUtils.h"
+#include "nsTString.h"
+#include "nsStringFwd.h"
+#include "mozilla/Sprintf.h"
+
+#define ASSERT_STRCMP(first, second) ASSERT_TRUE(strcmp(first, second) == 0);
+
+#define ASSERT_STRCMP_AND_PRINT(first, second)             \
+  fprintf(stderr, "First: %s\n", first);                   \
+  fprintf(stderr, "Second: %s\n", second);                 \
+  fprintf(stderr, "strcmp = %i\n", strcmp(first, second)); \
+  ASSERT_EQUAL(first, second);
+
+TEST(SmartCrashTrimmer, Test)
+{
+  static_assert(sPrintfCrashReasonSize == 1024);
+  {
+    auto ret = nsContentSecurityUtils::SmartFormatCrashString(
+        std::string(1025, '.').c_str());
+    ASSERT_EQ(strlen(ret), 1023ul);
+  }
+
+  {
+    auto ret = nsContentSecurityUtils::SmartFormatCrashString(
+        std::string(1025, '.').c_str(), std::string(1025, 'A').c_str(),
+        "Hello %s world %s!");
+    char expected[1025];
+    SprintfLiteral(expected, "Hello %s world AAAAAAAAAAAAAAAAAAAAAAAAA!",
+                   std::string(984, '.').c_str());
+    ASSERT_STRCMP(ret.get(), expected);
+  }
+}