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-rw-r--r--js/src/jit-test/tests/debug/Source-url.js10
1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Source-url.js b/js/src/jit-test/tests/debug/Source-url.js
new file mode 100644
index 000000000..02f822b3a
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Source-url.js
@@ -0,0 +1,10 @@
+// Source.prototype.url can be a string or null.
+
+var g = newGlobal();
+var dbg = new Debugger;
+var gw = dbg.addDebuggee(g);
+for (var fileName of ['file:///var/foo.js', null]) {
+ g.evaluate("function f(x) { return 2*x; }", {fileName: fileName});
+ var fw = gw.getOwnPropertyDescriptor('f').value;
+ assertEq(fw.script.source.url, fileName);
+}