From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 xpcom/tests/gtest/TestSTLWrappers.cpp | 78 +++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 xpcom/tests/gtest/TestSTLWrappers.cpp

(limited to 'xpcom/tests/gtest/TestSTLWrappers.cpp')

diff --git a/xpcom/tests/gtest/TestSTLWrappers.cpp b/xpcom/tests/gtest/TestSTLWrappers.cpp
new file mode 100644
index 000000000..9559548a3
--- /dev/null
+++ b/xpcom/tests/gtest/TestSTLWrappers.cpp
@@ -0,0 +1,78 @@
+#include <stdio.h>
+
+#include <algorithm>
+#ifndef mozilla_algorithm_h
+#  error "failed to wrap <algorithm>"
+#endif
+
+#include <vector>
+#ifndef mozilla_vector_h
+#  error "failed to wrap <vector>"
+#endif
+
+#ifdef MOZ_CRASHREPORTER
+#include "nsCOMPtr.h"
+#include "nsICrashReporter.h"
+#include "nsServiceManagerUtils.h"
+#endif
+
+// gcc errors out if we |try ... catch| with -fno-exceptions, but we
+// can still test on windows
+#ifdef _MSC_VER
+   // C4530 will be generated whenever try...catch is used without
+   // enabling exceptions. We know we don't enbale exceptions.
+#  pragma warning( disable : 4530 )
+#  define TRY       try
+#  define CATCH(e)  catch (e)
+#else
+#  define TRY
+#  define CATCH(e)  if (0)
+#endif
+
+
+#if defined(XP_UNIX)
+extern unsigned int _gdb_sleep_duration;
+#endif
+
+void ShouldAbort()
+{
+#if defined(XP_UNIX)
+    _gdb_sleep_duration = 0;
+#endif
+
+#ifdef MOZ_CRASHREPORTER
+    nsCOMPtr<nsICrashReporter> crashreporter =
+        do_GetService("@mozilla.org/toolkit/crash-reporter;1");
+    if (crashreporter) {
+      crashreporter->SetEnabled(false);
+    }
+#endif
+
+    std::vector<int> v;
+    int rv = 1;
+
+    TRY {
+      // v.at(1) on empty v should abort; NOT throw an exception
+
+      // (Do some arithmetic with result of v.at() to avoid
+      // compiler warnings for unused variable/result.)
+      rv += v.at(1) ? 1 : 2;
+    } CATCH(const std::out_of_range&) {
+      fputs("TEST-FAIL | TestSTLWrappers.cpp | caught an exception?\n",
+            stderr);
+      return;
+    }
+
+    fputs("TEST-FAIL | TestSTLWrappers.cpp | didn't abort()?\n",
+          stderr);
+    return;
+}
+
+#ifdef XP_WIN
+TEST(STLWrapper, DISABLED_ShouldAbortDeathTest)
+#else
+TEST(STLWrapper, ShouldAbortDeathTest)
+#endif
+{
+  ASSERT_DEATH_IF_SUPPORTED(ShouldAbort(), "terminate called after throwing an instance of 'std::out_of_range'|vector::_M_range_check");
+}
-- 
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