2 files changed, 17 insertions, 3 deletions

diff --git a/test/lisp/emacs-lisp/edebug-resources/edebug-test-code.el b/test/lisp/emacs-lisp/edebug-resources/edebug-test-code.el
index f3fc78d4e12..97dead057a9 100644
--- a/test/lisp/emacs-lisp/edebug-resources/edebug-test-code.el
+++ b/test/lisp/emacs-lisp/edebug-resources/edebug-test-code.el
@@ -41,7 +41,7 @@
 (defun edebug-test-code-range (num)
   !start!(let ((index 0)
         (result nil))
-    (while (< index num)!test!
+    (while !lt!(< index num)!test!
       (push index result)!loop!
       (cl-incf index))!end-loop!
     (nreverse result)))
diff --git a/test/lisp/emacs-lisp/edebug-tests.el b/test/lisp/emacs-lisp/edebug-tests.el
index 7d780edf285..7880aaf95bc 100644
--- a/test/lisp/emacs-lisp/edebug-tests.el
+++ b/test/lisp/emacs-lisp/edebug-tests.el
@@ -432,9 +432,11 @@ test and possibly others should be updated."
     (verify-keybinding "P" 'edebug-view-outside) ;; same as v
     (verify-keybinding "W" 'edebug-toggle-save-windows)
     (verify-keybinding "?" 'edebug-help)
-    (verify-keybinding "d" 'edebug-backtrace)
+    (verify-keybinding "d" 'edebug-pop-to-backtrace)
     (verify-keybinding "-" 'negative-argument)
-    (verify-keybinding "=" 'edebug-temp-display-freq-count)))
+    (verify-keybinding "=" 'edebug-temp-display-freq-count)
+    (should (eq (lookup-key backtrace-mode-map "n") 'backtrace-forward-frame))
+    (should (eq (lookup-key backtrace-mode-map "s") 'backtrace-goto-source))))
 
 (ert-deftest edebug-tests-stop-point-at-start-of-first-instrumented-function ()
   "Edebug stops at the beginning of an instrumented function."
@@ -924,5 +926,17 @@ test and possibly others should be updated."
     "g"
     (should (equal edebug-tests-@-result "The result of applying + to (1 x) is 11")))))
 
+(ert-deftest edebug-tests-backtrace-goto-source ()
+  "Edebug can jump to instrumented source from its *Edebug-Backtrace* buffer."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "range" '(2) t)
+   (edebug-tests-run-kbd-macro
+    "@ SPC SPC"
+    (edebug-tests-should-be-at "range" "lt")
+    "dns"  ; Pop to backtrace, next frame, goto source.
+    (edebug-tests-should-be-at "range" "start")
+    "g"
+    (should (equal edebug-tests-@-result '(0 1))))))
+
 (provide 'edebug-tests)
 ;;; edebug-tests.el ends here