Add m-esr52 at 52.6.0

1 files changed, 27 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/display-url-in-stack-trace.js b/js/src/jit-test/tests/basic/display-url-in-stack-trace.js
new file mode 100644
index 000000000..acab47ab6
--- /dev/null
+++ b/js/src/jit-test/tests/basic/display-url-in-stack-trace.js
@@ -0,0 +1,27 @@
+eval(`
+  function a() {
+    return b();
+  }
+  //# sourceURL=source-a.js
+`);
+
+eval(`
+  function b() {
+    return c();
+  }
+  //# sourceURL=source-b.js
+`);
+
+eval(`
+  function c() {
+    return Error().stack;
+  }
+  //# sourceURL=source-c.js
+`);
+
+let filenames = a().split(/\n/)
+                   .map(f => f.slice(f.indexOf("@") + 1, f.indexOf(":")));
+print(filenames.join("\n"));
+assertEq(filenames[0], "source-c.js");
+assertEq(filenames[1], "source-b.js");
+assertEq(filenames[2], "source-a.js");