1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Script-sourceStart-04.js b/js/src/jit-test/tests/debug/Script-sourceStart-04.js
new file mode 100644
index 0000000000..de03a2f582
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Script-sourceStart-04.js
@@ -0,0 +1,25 @@
+/*
+ * For eval and Function constructors, Script.prototype.sourceStart and
+ * Script.prototype.sourceLength should comprise the entire script (excluding
+ * arguments in the case of Function constructors)
+ */
+let g = newGlobal({newCompartment: true});
+let dbg = new Debugger(g);
+
+var count = 0;
+function test(string, range) {
+    dbg.onNewScript = function (script) {
+        ++count;
+        if (count % 2 == 0) {
+            assertEq(script.sourceStart, range[0]);
+            assertEq(script.sourceLength, range[1]);
+        }
+    }
+
+    g.eval(string);
+}
+
+test("eval('2 * 3')", [0, 5]);
+test("new Function('2 * 3')", [0, 31]);
+test("new Function('x', 'x * x')", [0, 32]);
+assertEq(count, 6);