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-rw-r--r--xpcom/tests/gtest/TestSTLWrappers.cpp65
1 files changed, 65 insertions, 0 deletions
diff --git a/xpcom/tests/gtest/TestSTLWrappers.cpp b/xpcom/tests/gtest/TestSTLWrappers.cpp
new file mode 100644
index 0000000000..31b658f764
--- /dev/null
+++ b/xpcom/tests/gtest/TestSTLWrappers.cpp
@@ -0,0 +1,65 @@
+#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
+
+// 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
+
+#include "gtest/gtest.h"
+
+#include "mozilla/gtest/MozHelpers.h"
+
+void ShouldAbort() {
+ ZERO_GDB_SLEEP();
+
+ mozilla::gtest::DisableCrashReporter();
+
+ std::vector<int> v;
+
+ TRY {
+ // v.at(1) on empty v should abort; NOT throw an exception
+
+ (void)v.at(1);
+ }
+ 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);
+}
+
+#if defined(XP_WIN) || (defined(XP_MACOSX) && !defined(MOZ_DEBUG))
+TEST(STLWrapper, DISABLED_ShouldAbortDeathTest)
+#else
+TEST(STLWrapper, ShouldAbortDeathTest)
+#endif
+{
+ ASSERT_DEATH_IF_SUPPORTED(ShouldAbort(),
+#ifdef __GLIBCXX__
+ // Only libstdc++ will print this message.
+ "terminate called after throwing an instance of "
+ "'std::out_of_range'|vector::_M_range_check"
+#else
+ ""
+#endif
+ );
+}