1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/jsapi-tests/testErrorCopying.cpp b/js/src/jsapi-tests/testErrorCopying.cpp
new file mode 100644
index 000000000..1d52b9ec0
--- /dev/null
+++ b/js/src/jsapi-tests/testErrorCopying.cpp
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sts=4 et sw=4 tw=99:
+ *
+ * Tests that the column number of error reports is properly copied over from
+ * other reports when invoked from the C++ api.
+ */
+/* 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 "jsapi-tests/tests.h"
+
+BEGIN_TEST(testErrorCopying_columnCopied)
+{
+        //0        1         2
+        //1234567890123456789012345678
+    EXEC("function check() { Object; foo; }");
+
+    JS::RootedValue rval(cx);
+    CHECK(!JS_CallFunctionName(cx, global, "check", JS::HandleValueArray::empty(),
+                               &rval));
+    JS::RootedValue exn(cx);
+    CHECK(JS_GetPendingException(cx, &exn));
+    JS_ClearPendingException(cx);
+
+    js::ErrorReport report(cx);
+    CHECK(report.init(cx, exn, js::ErrorReport::WithSideEffects));
+
+    CHECK_EQUAL(report.report()->column, 28u);
+    return true;
+}
+
+END_TEST(testErrorCopying_columnCopied)