emacs-diffs
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Emacs-diffs] emacs-26 0bf066d 2/2: Add tests for Edebug


From: Gemini Lasswell
Subject: [Emacs-diffs] emacs-26 0bf066d 2/2: Add tests for Edebug
Date: Thu, 21 Sep 2017 16:41:41 -0400 (EDT)

branch: emacs-26
commit 0bf066d4b25c694cca6b1d24ac0aadc2b9ae05b1
Author: Gemini Lasswell <address@hidden>
Commit: Gemini Lasswell <address@hidden>

    Add tests for Edebug
    
    * tests/lisp/emacs-lisp/edeug-tests.el: New file.
    * tests/lisp/emacs-lisp/edebug-resources/edebug-test-code.el: New file.
---
 .../edebug-resources/edebug-test-code.el           | 130 +++
 test/lisp/emacs-lisp/edebug-tests.el               | 903 +++++++++++++++++++++
 2 files changed, 1033 insertions(+)

diff --git a/test/lisp/emacs-lisp/edebug-resources/edebug-test-code.el 
b/test/lisp/emacs-lisp/edebug-resources/edebug-test-code.el
new file mode 100644
index 0000000..0cc7b1e
--- /dev/null
+++ b/test/lisp/emacs-lisp/edebug-resources/edebug-test-code.el
@@ -0,0 +1,130 @@
+;;; edebug-test-code.el --- Sample code for the Edebug test suite
+
+;; Copyright (C) 2017 Free Software Foundation, Inc.
+
+;; Author: Gemini Lasswell
+
+;; This file is part of GNU Emacs.
+
+;; This program is free software: you can redistribute it and/or
+;; modify it under the terms of the GNU General Public License as
+;; published by the Free Software Foundation, either version 3 of the
+;; License, or (at your option) any later version.
+;;
+;; This program is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;; General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see `http://www.gnu.org/licenses/'.
+
+;;; Commentary:
+
+;; This file contains sample code used by edebug-tests.el.
+;; Before evaluation, it will be preprocessed by
+;; `edebug-tests-setup-code-file' which will remove all tags
+;; between !'s and save their positions for use by the tests.
+
+;;; Code:
+
+(defun edebug-test-code-fac (n)
+  !start!(if !step!(< 0 n)
+      (* n (edebug-test-code-fac (1- n)))!mult!
+    1))
+
+(defun edebug-test-code-concat (a b flag)
+  !start!(if flag!flag!
+      !then-start!(concat a!then-a! b!then-b!)!then-concat!
+      !else-start!(concat b!else-b! a!else-a!)!else-concat!)!if!)
+
+(defun edebug-test-code-range (num)
+  !start!(let ((index 0)
+        (result nil))
+    (while (< index num)!test!
+      (push index result)!loop!
+      (cl-incf index))!end-loop!
+    (nreverse result)))
+
+(defun edebug-test-code-choices (input)
+  !start!(cond
+   ((eq input 0) "zero")
+   ((eq input 7) 42)
+   (t !edebug!(edebug))))
+
+(defvar edebug-test-code-total nil)
+
+(defun edebug-test-code-multiply (times value)
+  !start!(setq edebug-test-code-total 0)
+  (cl-dotimes (index times)
+    (setq edebug-test-code-total (+ edebug-test-code-total value))!setq!)
+  edebug-test-code-total)
+
+(defun edebug-test-code-format-vector-node (node)
+  !start!(concat "["
+          (apply 'concat (mapcar 'edebug-test-code-format-node node))!apply!
+          "]"))
+
+(defun edebug-test-code-format-list-node (node)
+  !start!(concat "{"
+          (apply 'concat (mapcar 'edebug-test-code-format-node node))!apply!
+          "}"))
+
+(defun edebug-test-code-format-node (node)
+  !start!(cond
+   (!vectorp!(vectorp node!vnode!)!vtest! 
!vbefore!(edebug-test-code-format-vector-node node))
+   ((listp node) (edebug-test-code-format-list-node node))
+   (t (format "%s" node))))
+
+(defvar edebug-test-code-flavor "strawberry")
+
+(defmacro edebug-test-code-with-flavor (new-flavor &rest body)
+   (declare (debug (form body))
+           (indent 1))
+  `(let ((edebug-test-code-flavor ,new-flavor))
+     ,@body))
+
+(defun edebug-test-code-try-flavors ()
+  (let* (tried)
+    (push edebug-test-code-flavor tried)
+    !macro!(edebug-test-code-with-flavor "chocolate"
+      (push edebug-test-code-flavor tried))
+    tried)!end!)
+
+(unless (featurep 'edebug-tests-nutty)!nutty!
+   !setq!(setq edebug-test-code-flavor (car 
(edebug-test-code-try-flavors)))!end-setq!)!end-unless!
+
+(cl-defgeneric edebug-test-code-emphasize (x))
+(cl-defmethod edebug-test-code-emphasize ((x integer))
+  !start!(format "The number is not %s or %s, but %s!"
+                 (1+ x) (1- x) x))
+(cl-defmethod edebug-test-code-emphasize ((x string))
+  !start!(format "***%s***" x))
+
+(defun edebug-test-code-use-methods ()
+  (list
+   !number!(edebug-test-code-emphasize 100)
+   !string!(edebug-test-code-emphasize "yes")))
+
+(defun edebug-test-code-make-lambda (n)
+  (lambda (x) (+ x!x! n)))
+
+(defun edebug-test-code-use-lambda ()
+  !start!(mapcar (edebug-test-code-make-lambda 10) '(1 2 3)))
+
+(defun edebug-test-code-circular-read-syntax ()
+  '(#1=a . #1#))
+
+(defun edebug-test-code-hash-read-syntax ()
+  !start!(list #("abcd" 1 3 (face italic))
+        #x01ff))
+
+(defun edebug-test-code-empty-string-list ()
+  !start!(list "")!step!)
+
+(defun edebug-test-code-current-buffer ()
+  !start!(with-current-buffer (get-buffer-create "*edebug-test-code-buffer*")
+    !body!(format "current-buffer: %s" (current-buffer))))
+
+(provide 'edebug-test-code)
+;;; edebug-test-code.el ends here
diff --git a/test/lisp/emacs-lisp/edebug-tests.el 
b/test/lisp/emacs-lisp/edebug-tests.el
new file mode 100644
index 0000000..037278e
--- /dev/null
+++ b/test/lisp/emacs-lisp/edebug-tests.el
@@ -0,0 +1,903 @@
+;;; edebug-tests.el --- Edebug test suite   -*- lexical-binding:t -*-
+
+;; Copyright (C) 2017 Free Software Foundation, Inc.
+
+;; Author: Gemini Lasswell
+
+;; This file is part of GNU Emacs.
+
+;; This program is free software: you can redistribute it and/or
+;; modify it under the terms of the GNU General Public License as
+;; published by the Free Software Foundation, either version 3 of the
+;; License, or (at your option) any later version.
+;;
+;; This program is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;; General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see `http://www.gnu.org/licenses/'.
+
+;;; Commentary:
+
+;; These tests focus on Edebug's user interface for setting
+;; breakpoints, stepping through and tracing code, and evaluating
+;; values used by the code.  In addition there are some tests of
+;; Edebug's reader.  There are large parts of Edebug's functionality
+;; not covered by these tests, including coverage testing, macro
+;; specifications, and the eval list buffer.
+
+;;; Code:
+
+(require 'cl-lib)
+(require 'ert)
+(require 'ert-x)
+(require 'edebug)
+(require 'kmacro)
+
+;; Use `eval-and-compile' because this is used by the macro
+;; `edebug-tests-deftest'.
+(eval-and-compile
+  (defvar edebug-tests-sample-code-file
+    (expand-file-name
+     "edebug-resources/edebug-test-code.el"
+     (file-name-directory (or (bound-and-true-p byte-compile-current-file)
+                              load-file-name
+                              buffer-file-name)))
+    "Name of file containing code samples for Edebug tests."))
+
+(defvar edebug-tests-temp-file nil
+  "Name of temp file containing sample code stripped of stop point symbols.")
+(defvar edebug-tests-stop-points nil
+  "An alist of alists mapping function symbol -> stop point name -> marker.
+Used by the tests to refer to locations in `edebug-tests-temp-file'.")
+(defvar edebug-tests-messages nil
+  "Messages collected during execution of the current test.")
+
+(defvar address@hidden 'no-result
+  "Return value of `edebug-tests-func', or no-result if there isn't one yet.")
+
+(defvar edebug-tests-failure-in-post-command nil
+  "An error trapped in `edebug-tests-post-command'.
+Since `should' failures which happen inside `post-command-hook' will
+be trapped by the command loop, this preserves them until we get
+back to the top level.")
+
+(defvar edebug-tests-keymap
+  (let ((map (make-sparse-keymap)))
+    (define-key map "@"     'edebug-tests-call-instrumented-func)
+    (define-key map "C-u"   'universal-argument)
+    (define-key map "C-p"   'previous-line)
+    (define-key map "C-n"   'next-line)
+    (define-key map "C-b"   'backward-char)
+    (define-key map "C-a"   'move-beginning-of-line)
+    (define-key map "C-e"   'move-end-of-line)
+    (define-key map "C-k"   'kill-line)
+    (define-key map "M-x"   'execute-extended-command)
+    (define-key map "C-M-x" 'eval-defun)
+    (define-key map "C-x X b" 'edebug-set-breakpoint)
+    (define-key map "C-x X w" 'edebug-where)
+    map)
+  "Keys used by the keyboard macros in Edebug's tests.")
+
+;;; Macros for defining tests:
+
+(defmacro edebug-tests-with-default-config (&rest body)
+  "Create a consistent environment for an Edebug test BODY to run in."
+  (declare (debug (body)))
+  `(cl-letf* (
+              ;; These defcustoms are set to their original value.
+              (edebug-setup-hook nil)
+              (edebug-all-defs nil)
+              (edebug-all-forms nil)
+              (edebug-eval-macro-args nil)
+              (edebug-save-windows t)
+              (edebug-save-displayed-buffer-points nil)
+              (edebug-initial-mode 'step)
+              (edebug-trace nil)
+              (edebug-test-coverage nil)
+              (edebug-print-length 50)
+              (edebug-print-level 50)
+              (edebug-print-circle t)
+              (edebug-unwrap-results nil)
+              (edebug-on-error t)
+              (edebug-on-quit t)
+              (edebug-global-break-condition nil)
+              (edebug-sit-for-seconds 1)
+
+              ;; sit-on interferes with keyboard macros.
+              (edebug-sit-on-break nil)
+              (edebug-continue-kbd-macro t))
+     ,@body))
+
+(defmacro edebug-tests-with-normal-env (&rest body)
+  "Set up the environment for an Edebug test BODY, run it, and clean up."
+  (declare (debug (body)))
+  `(edebug-tests-with-default-config
+    (let ((edebug-tests-failure-in-post-command nil)
+          (edebug-tests-temp-file (make-temp-file "edebug-tests-" nil ".el")))
+      (edebug-tests-setup-code-file edebug-tests-temp-file)
+      (ert-with-message-capture
+       edebug-tests-messages
+       (unwind-protect
+           (with-current-buffer (find-file edebug-tests-temp-file)
+             (read-only-mode)
+             (setq lexical-binding t)
+             (eval-buffer)
+             ,@body
+             (when edebug-tests-failure-in-post-command
+               (signal (car edebug-tests-failure-in-post-command)
+                       (cdr edebug-tests-failure-in-post-command))))
+         (unload-feature 'edebug-test-code)
+         (with-current-buffer (find-file-noselect edebug-tests-temp-file)
+           (set-buffer-modified-p nil))
+         (ignore-errors (kill-buffer (find-file-noselect
+                                      edebug-tests-temp-file)))
+         (ignore-errors (delete-file edebug-tests-temp-file)))))))
+
+;; The following macro and its support functions implement an extension
+;; to keyboard macros to allow interleaving of keyboard macro
+;; events with evaluation of Lisp expressions. The Lisp expressions
+;; are called from within `post-command-hook', which is a strategy
+;; inspired by `kmacro-step-edit-macro'.
+
+;; Some of the details necessary to get this to work with Edebug are:
+;; -- ERT's `should' macros raise errors, and errors within
+;;    `post-command-hook' are trapped by the command loop. The
+;;    workaround is to trap and save an error inside the hook
+;;    function and reraise it after the macro exits.
+;; -- `edebug-continue-kbd-macro' must be non-nil.
+;; -- Edebug calls `exit-recursive-edit' which turns off keyboard
+;;    macro execution. Solved with an advice wrapper for
+;;    `exit-recursive-edit' which preserves the keyboard macro state.
+
+(defmacro edebug-tests-run-kbd-macro (&rest macro)
+  "Run a MACRO consisting of both keystrokes and test assertions.
+MACRO should be a list, where each item is either a keyboard
+macro segment (in string or vector form) or a Lisp expression.
+Convert the macro segments into keyboard macros and execute them.
+After the execution of the last event of each segment, evaluate
+the Lisp expressions following the segment."
+  (let ((prepared (edebug-tests-prepare-macro macro)))
+    `(edebug-tests-run-macro ,@prepared)))
+
+;; Make support functions for edebug-tests-run-kbd-macro
+;; available at compile time.
+(eval-and-compile
+  (defun edebug-tests-prepare-macro (macro)
+    "Prepare a MACRO for execution.
+MACRO should be a list containing strings, vectors, and Lisp
+forms. Convert the strings and vectors to keyboard macros in
+vector representation and concatenate them to make a single
+keyboard macro.  Also build a list of the same length as the
+number of events in the keyboard macro.  Each item in that list
+will contain the code to evaluate after the corresponding event
+in the keyboard macro, either nil or a thunk built from the forms
+in the original list.  Return a list containing the keyboard
+macro as the first item, followed by the list of thunks and/or
+nils."
+    (cl-loop
+     for item = (pop macro)
+     while item
+     for segment = (read-kbd-macro item)
+     for thunk = (edebug-tests-wrap-thunk
+                  (cl-loop
+                   for form in macro
+                   until (or (stringp form) (vectorp form))
+                   collect form
+                   do (pop macro)))
+     vconcat segment into segments
+     append (edebug-tests-pad-thunk-list (length segment) thunk)
+      into thunk-list
+
+     finally return (cons segments thunk-list)))
+
+  (defun edebug-tests-wrap-thunk (body)
+    "If BODY is non-nil, wrap it with a lambda form."
+    (when body
+      `(lambda () ,@body)))
+
+  (defun edebug-tests-pad-thunk-list (length thunk)
+    "Return a list with LENGTH elements with THUNK in the last position.
+All other elements will be nil."
+    (let ((thunk-seg (make-list length nil)))
+      (setf (car (last thunk-seg)) thunk)
+      thunk-seg)))
+
+;;; Support for test execution:
+
+(defvar edebug-tests-thunks nil
+  "List containing thunks to run after each command in a keyboard macro.")
+(defvar edebug-tests-kbd-macro-index nil
+  "Index into `edebug-tests-run-unpacked-kbd-macro's current keyboard macro.")
+
+(defun edebug-tests-run-macro (kbdmac &rest thunks)
+  "Run a keyboard macro and execute a thunk after each command in it.
+KBDMAC should be a vector of events and THUNKS a list of the
+same length containing thunks and/or nils.  Run the macro, and
+after the execution of every command in the macro (which may not
+be the same as every keystroke) execute the thunk at the same
+index."
+  (let* ((edebug-tests-thunks thunks)
+         (edebug-tests-kbd-macro-index 0)
+         saved-local-map)
+    (with-current-buffer (find-file-noselect edebug-tests-temp-file)
+      (setq saved-local-map overriding-local-map)
+      (setq overriding-local-map edebug-tests-keymap)
+      (add-hook 'post-command-hook 'edebug-tests-post-command))
+    (advice-add 'exit-recursive-edit
+                :around 'edebug-tests-preserve-keyboard-macro-state)
+    (unwind-protect
+        (kmacro-call-macro nil nil nil kbdmac)
+      (advice-remove 'exit-recursive-edit
+                     'edebug-tests-preserve-keyboard-macro-state)
+      (with-current-buffer (find-file-noselect edebug-tests-temp-file)
+        (setq overriding-local-map saved-local-map)
+        (remove-hook 'post-command-hook 'edebug-tests-post-command)))))
+
+(defun edebug-tests-preserve-keyboard-macro-state (orig &rest args)
+  "Call ORIG with ARGS preserving the value of `executing-kbd-macro'.
+Useful to prevent `exit-recursive-edit' from stopping the current
+keyboard macro."
+  (let ((executing-kbd-macro executing-kbd-macro))
+    (apply orig args)))
+
+(defun edebug-tests-post-command ()
+  "Run the thunk from `edebug-tests-thunks' matching the keyboard macro index."
+  (when (and edebug-tests-kbd-macro-index
+             (> executing-kbd-macro-index edebug-tests-kbd-macro-index))
+    (let ((thunk (nth (1- executing-kbd-macro-index) edebug-tests-thunks)))
+      (when thunk
+        (condition-case err
+            (funcall thunk)
+          (error
+           (setq edebug-tests-failure-in-post-command err)
+           (signal (car err) (cdr err)))))
+      (setq edebug-tests-kbd-macro-index executing-kbd-macro-index))))
+
+(defvar edebug-tests-func nil
+  "Instrumented function used to launch Edebug.")
+(defvar edebug-tests-args nil
+  "Arguments for `edebug-tests-func'.")
+
+(defun edebug-tests-setup-@ (def-name args edebug-it)
+  "Set up the binding for @ in `edebug-tests-keymap'.
+Find a definition for DEF-NAME in the current buffer and evaluate it.
+Set globals so that `edebug-tests-call-instrumented-func' which
+is bound to @ for edebug-tests' keyboard macros will call it with
+ARGS.  EDEBUG-IT is passed through to `eval-defun'."
+  (edebug-tests-locate-def def-name)
+  (eval-defun edebug-it)
+  (let* ((full-name (concat "edebug-test-code-" def-name))
+         (sym (intern-soft full-name)))
+    (should (and sym (fboundp sym)))
+    (setq edebug-tests-func sym
+          edebug-tests-args args)
+    (setq address@hidden 'no-result)))
+
+(defun edebug-tests-call-instrumented-func ()
+  "Call `edebug-tests-func' with `edebug-tests-args' and save the results."
+  (interactive)
+  (let ((result (apply edebug-tests-func edebug-tests-args)))
+    (should (eq address@hidden 'no-result))
+    (setq address@hidden result)))
+
+(defun edebug-tests-should-be-at (def-name point-name)
+  "Require that point be at the location in DEF-NAME named POINT-NAME.
+DEF-NAME should be the suffix of a definition in the code samples
+file (the part after \"edebug-tests\")."
+  (let ((stop-point (edebug-tests-get-stop-point def-name point-name)))
+    (should (eq (current-buffer) (find-file-noselect edebug-tests-temp-file)))
+    (should (eql (point) stop-point))))
+
+(defun edebug-tests-get-stop-point (def-name point-name)
+  "Return the position in DEF-NAME of the stop point named POINT-NAME.
+DEF-NAME should be the suffix of a definition in the code samples
+file (the part after \"edebug-tests\")."
+  (let* ((full-name (concat "edebug-test-code-" def-name))(stop-point
+         (cdr (assoc point-name
+                     (cdr (assoc full-name edebug-tests-stop-points))))))
+    (unless stop-point
+      (ert-fail (format "%s not found in %s" point-name full-name)))
+    stop-point))
+
+(defun edebug-tests-should-match-result-in-messages (value)
+  "Require that VALUE (a string) match an Edebug result in *Messages*.
+Then clear edebug-tests' saved messages."
+  (should (string-match-p (concat "Result: " (regexp-quote value) "$")
+                          edebug-tests-messages))
+  (setq edebug-tests-messages ""))
+
+(defun edebug-tests-locate-def (def-name)
+  "Search for a definiton of DEF-NAME from the start of the current buffer.
+Place point at the end of DEF-NAME in the buffer."
+  (goto-char (point-min))
+  (re-search-forward (concat "def\\S-+ edebug-test-code-" def-name)))
+
+(defconst edebug-tests-start-of-next-def-regexp "^(\\S-*def\\S-+ \\(\\S-+\\)"
+  "Regexp used to match the start of a definition.")
+(defconst edebug-tests-stop-point-regexp "!\\(\\S-+?\\)!"
+  "Regexp used to match a stop point annotation in the sample code.")
+
+;;; Set up buffer containing code samples:
+
+(defmacro edebug-tests-deduplicate (name names-and-numbers)
+  "Return a unique variation on NAME.
+NAME should be a string and NAMES-AND-NUMBERS an alist which can
+be used by this macro to retain state.  If NAME for example is
+\"symbol\" then the first and subsequent uses of this macro will
+evaluate to \"symbol\", \"symbol-1\", \"symbol-2\", etc."
+  (let ((g-name (gensym))
+        (g-duplicate (gensym)))
+    `(let* ((,g-name ,name)
+            (,g-duplicate (assoc ,g-name ,names-and-numbers)))
+       (if (null ,g-duplicate)
+           (progn
+             (push (cons ,g-name 0) ,names-and-numbers)
+             ,g-name)
+         (cl-incf (cdr ,g-duplicate))
+         (format "%s-%s" ,g-name (cdr ,g-duplicate))))))
+
+(defun edebug-tests-setup-code-file (tmpfile)
+  "Extract stop points and loadable code from the sample code file.
+Write the loadable code to a buffer for TMPFILE, and set
+`edebug-tests-stop-points' to a map from defined symbols to stop
+point names to positions in the file."
+  (with-current-buffer (find-file-noselect edebug-tests-sample-code-file)
+    (let ((marked-up-code (buffer-string)))
+      (with-temp-file tmpfile
+        (insert marked-up-code))))
+
+  (with-current-buffer (find-file-noselect tmpfile)
+    (let ((stop-points
+           ;; Delete all the !name! annotations from the code, but remember
+           ;; their names and where they were in an alist.
+           (cl-loop
+            initially (goto-char (point-min))
+            while (re-search-forward edebug-tests-stop-point-regexp nil t)
+            for name = (match-string-no-properties 1)
+            do (replace-match "")
+            collect (cons name (point))))
+          names-and-numbers)
+
+      ;; Now build an alist mapping definition names to annotation
+      ;; names and positions.
+      ;; If duplicate symbols exist in the file, enter them in the
+      ;; alist as symbol, symbol-1, symbol-2 etc.
+      (setq edebug-tests-stop-points
+            (cl-loop
+             initially (goto-char (point-min))
+             while (re-search-forward edebug-tests-start-of-next-def-regexp
+                                      nil t)
+             for name =
+               (edebug-tests-deduplicate (match-string-no-properties 1)
+                                   names-and-numbers)
+             for end-of-def =
+               (save-match-data
+                 (save-excursion
+                   (re-search-forward edebug-tests-start-of-next-def-regexp
+                                      nil 0)
+                   (point)))
+             collect (cons name
+                           (cl-loop
+                            while (and stop-points
+                                       (< (cdar stop-points) end-of-def))
+                            collect (pop stop-points))))))))
+
+;;; Tests
+
+(ert-deftest edebug-tests-check-keymap ()
+  "Verify that `edebug-mode-map' is compatible with these tests.
+If this test fails, one of two things is true. Either your
+customizations modify `edebug-mode-map', in which case starting
+Emacs with the -Q flag should fix the problem, or
+`edebug-mode-map' has changed in edebug.el, in which case this
+test and possibly others should be updated."
+  ;; The reason verify-keybinding is a macro instead of a function is
+  ;; that in the event of a failure, it makes the keybinding that
+  ;; failed show up in ERT's output.
+  (cl-macrolet ((verify-keybinding (key binding)
+                   `(should (eq (lookup-key edebug-mode-map ,key)
+                                ,binding))))
+    (verify-keybinding " " 'edebug-step-mode)
+    (verify-keybinding "n" 'edebug-next-mode)
+    (verify-keybinding "g" 'edebug-go-mode)
+    (verify-keybinding "G" 'edebug-Go-nonstop-mode)
+    (verify-keybinding "t" 'edebug-trace-mode)
+    (verify-keybinding "T" 'edebug-Trace-fast-mode)
+    (verify-keybinding "c" 'edebug-continue-mode)
+    (verify-keybinding "C" 'edebug-Continue-fast-mode)
+    (verify-keybinding "f" 'edebug-forward-sexp)
+    (verify-keybinding "h" 'edebug-goto-here)
+    (verify-keybinding "I" 'edebug-instrument-callee)
+    (verify-keybinding "i" 'edebug-step-in)
+    (verify-keybinding "o" 'edebug-step-out)
+    (verify-keybinding "q" 'top-level)
+    (verify-keybinding "Q" 'edebug-top-level-nonstop)
+    (verify-keybinding "a" 'abort-recursive-edit)
+    (verify-keybinding "S" 'edebug-stop)
+    (verify-keybinding "b" 'edebug-set-breakpoint)
+    (verify-keybinding "u" 'edebug-unset-breakpoint)
+    (verify-keybinding "B" 'edebug-next-breakpoint)
+    (verify-keybinding "x" 'edebug-set-conditional-breakpoint)
+    (verify-keybinding "X" 'edebug-set-global-break-condition)
+    (verify-keybinding "r" 'edebug-previous-result)
+    (verify-keybinding "e" 'edebug-eval-expression)
+    (verify-keybinding "\C-x\C-e" 'edebug-eval-last-sexp)
+    (verify-keybinding "E" 'edebug-visit-eval-list)
+    (verify-keybinding "w" 'edebug-where)
+    (verify-keybinding "v" 'edebug-view-outside) ;; maybe obsolete??
+    (verify-keybinding "p" 'edebug-bounce-point)
+    (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 "-" 'negative-argument)
+    (verify-keybinding "=" 'edebug-temp-display-freq-count)))
+
+(ert-deftest edebug-tests-stop-point-at-start-of-first-instrumented-function ()
+  "Edebug stops at the beginning of an instrumented function."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "fac" '(0) t)
+   (edebug-tests-run-kbd-macro
+    "@"   (edebug-tests-should-be-at "fac" "start")
+    "SPC" (edebug-tests-should-be-at "fac" "step")
+    "g"   (should (equal address@hidden 1)))))
+
+(ert-deftest edebug-tests-step-showing-evaluation-results ()
+  "Edebug prints expression evaluation results to the echo area."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "concat" '("x" "y" nil) t)
+   (edebug-tests-run-kbd-macro
+    "@"   (edebug-tests-should-be-at "concat" "start")
+    "SPC" (edebug-tests-should-be-at "concat" "flag")
+    (edebug-tests-should-match-result-in-messages "nil")
+    "SPC" (edebug-tests-should-be-at "concat" "else-start")
+    "SPC" (edebug-tests-should-be-at "concat" "else-b")
+    (edebug-tests-should-match-result-in-messages "\"y\"")
+    "SPC" (edebug-tests-should-be-at "concat" "else-a")
+    (edebug-tests-should-match-result-in-messages "\"x\"")
+    "SPC" (edebug-tests-should-be-at "concat" "else-concat")
+    (edebug-tests-should-match-result-in-messages "\"yx\"")
+    "SPC" (edebug-tests-should-be-at "concat" "if")
+    (edebug-tests-should-match-result-in-messages "\"yx\"")
+    "SPC" (should (equal address@hidden "yx")))))
+
+(ert-deftest edebug-tests-set-breakpoint-at-point ()
+  "Edebug can set a breakpoint at point."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "concat" '("x" "y" t) t)
+   (edebug-tests-run-kbd-macro
+    "@"  (edebug-tests-should-be-at "concat" "start")
+    "C-n C-e b C-n"  ; Move down, set a breakpoint and move away.
+    "g"  (edebug-tests-should-be-at "concat" "then-concat")
+    (edebug-tests-should-match-result-in-messages "\"xy\"")
+    "g"  (should (equal address@hidden "xy")))))
+
+(ert-deftest edebug-tests-set-temporary-breakpoint-at-point ()
+  "Edebug can set a temporary breakpoint at point."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "range" '(3) t)
+   (edebug-tests-run-kbd-macro
+    "@" (edebug-tests-should-be-at "range" "start")
+    "C-n C-n C-n C-e"     ; Move down to the end of a sexp in the loop.
+    "C-u b"               ; Set a temporary breakpoint.
+    "C-n"                 ; Move away.
+    "g"   (edebug-tests-should-be-at "range" "loop")
+    (edebug-tests-should-match-result-in-messages "(0)")
+    "g" (should (equal address@hidden '(0 1 2))))))
+
+(ert-deftest edebug-tests-clear-breakpoint ()
+  "Edebug can clear a breakpoint."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "range" '(3) t)
+   (edebug-tests-run-kbd-macro
+    "@"
+    (message "after @")
+    (edebug-tests-should-be-at "range" "start")
+    "C-n C-n C-n C-e b C-n"  ; Move down, set a breakpoint and move away.
+    "g"   (edebug-tests-should-be-at "range" "loop")
+    (edebug-tests-should-match-result-in-messages "(0)")
+    "g"   (edebug-tests-should-be-at "range" "loop")
+    (edebug-tests-should-match-result-in-messages "(1 0)")
+    "u"  ; Unset the breakpoint.
+    "g"   (should (equal address@hidden '(0 1 2))))))
+
+(ert-deftest edebug-tests-move-point-to-next-breakpoint ()
+  "Edebug can move point to the next breakpoint."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "concat" '("a" "b" nil) t)
+   (edebug-tests-run-kbd-macro
+    "@"   (edebug-tests-should-be-at "concat" "start")
+    "C-n C-e b"      ; Move down, set a breakpoint.
+    "C-n b"          ; Set another breakpoint on the next line.
+    "C-p C-p C-p"    ; Move back up.
+    "B"   (edebug-tests-should-be-at "concat" "then-concat")
+    "B"   (edebug-tests-should-be-at "concat" "else-concat")
+    "G"   (should (equal address@hidden "ba")))))
+
+(ert-deftest edebug-tests-move-point-back-to-stop-point ()
+  "Edebug can move point back to a stop point."
+  (edebug-tests-with-normal-env
+   (let ((test-buffer (get-buffer-create "edebug-tests-temp")))
+     (edebug-tests-setup-@ "fac" '(4) t)
+     (edebug-tests-run-kbd-macro
+      "@"        (edebug-tests-should-be-at "fac" "start")
+      "C-n w"    (edebug-tests-should-be-at "fac" "start")
+      (pop-to-buffer test-buffer)
+      "C-x X w"  (edebug-tests-should-be-at "fac" "start")
+      "g"        (should (equal address@hidden 24)))
+     (ignore-errors (kill-buffer test-buffer)))))
+
+(ert-deftest edebug-tests-jump-to-point ()
+  "Edebug can stop at a temporary breakpoint at point."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "range" '(3) t)
+   (edebug-tests-run-kbd-macro
+    "@" (edebug-tests-should-be-at "range" "start")
+    "C-n C-n C-n C-e"     ; Move down to the end of a sexp in the loop.
+    "h" (edebug-tests-should-be-at "range" "loop")
+    (edebug-tests-should-match-result-in-messages "(0)")
+    "g" (should (equal address@hidden '(0 1 2))))))
+
+(ert-deftest edebug-tests-jump-forward-one-sexp ()
+  "Edebug can run the program for one expression."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "range" '(3) t)
+   (edebug-tests-run-kbd-macro
+    "@"   (edebug-tests-should-be-at "range" "start")
+    "SPC SPC f" (edebug-tests-should-be-at "range" "test")
+    "g"   (should (equal address@hidden '(0 1 2))))))
+
+(ert-deftest edebug-tests-run-out-of-containing-sexp ()
+  "Edebug can run the program until the end of the containing sexp."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "range" '(3) t)
+   (edebug-tests-run-kbd-macro
+    "@"   (edebug-tests-should-be-at "range" "start")
+    "SPC SPC f" (edebug-tests-should-be-at "range" "test")
+    "o"   (edebug-tests-should-be-at "range" "end-loop")
+    (edebug-tests-should-match-result-in-messages "nil")
+    "g"   (should (equal address@hidden '(0 1 2))))))
+
+(ert-deftest edebug-tests-observe-breakpoint-in-source ()
+  "Edebug will stop at a breakpoint embedded in source code."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "choices" '(8) t)
+   (edebug-tests-run-kbd-macro
+    "@"  (edebug-tests-should-be-at "choices" "start")
+    "g"  (edebug-tests-should-be-at "choices" "edebug")
+    "g"  (should (equal address@hidden nil)))))
+
+(ert-deftest edebug-tests-set-conditional-breakpoint ()
+  "Edebug can set and observe a conditional breakpoint."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "fac" '(5) t)
+   (edebug-tests-run-kbd-macro
+    "@"  (edebug-tests-should-be-at "fac" "start")
+    ;; Set conditional breakpoint at end of next line.
+    "C-n C-e x (eql SPC n SPC 3) RET"
+    "g"  (edebug-tests-should-be-at "fac" "mult")
+    (edebug-tests-should-match-result-in-messages "6 (#o6, #x6, ?\\C-f)")
+    "g"  (should (equal address@hidden 120)))))
+
+(ert-deftest edebug-tests-error-trying-to-set-breakpoint-in-uninstrumented-code
+    ()
+  "Edebug refuses to set a breakpoint in uninsented code."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "fac" '(5) t)
+   (let* ((debug-on-error nil)
+          (edebug-on-error nil)
+          error-message
+          (command-error-function (lambda (&rest args)
+                                    (setq error-message (cadar args)))))
+     (edebug-tests-run-kbd-macro
+      "@"  (edebug-tests-should-be-at "fac" "start")
+      "C-u 10 C-n" ; Move down and out of instrumented function.
+      "b"  (should (string-match-p "Not inside instrumented form"
+                                   error-message))
+      ;; The error stopped the keyboard macro. Start it again.
+      (should-not executing-kbd-macro)
+      (setq executing-kbd-macro t)
+      "g"))))
+
+(ert-deftest edebug-tests-set-and-break-on-global-condition ()
+  "Edebug can break when a global condition becomes true."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "multiply" '(5 3) t)
+   (edebug-tests-run-kbd-macro
+    "@"  (edebug-tests-should-be-at "multiply" "start")
+    "X (> SPC edebug-test-code-total SPC 10) RET"
+    (should edebug-global-break-condition)
+    "g"  (edebug-tests-should-be-at "multiply" "setq")
+    (should (eql (symbol-value 'edebug-test-code-total) 12))
+    "X C-a C-k nil RET" ; Remove suggestion before entering nil.
+    "g"  (should (equal address@hidden 15)))))
+
+(ert-deftest edebug-tests-trace-showing-results-at-stop-points ()
+  "Edebug can trace execution, showing results at stop points."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "concat" '("x" "y" nil) t)
+   (edebug-tests-run-kbd-macro
+    "@"   (edebug-tests-should-be-at "concat" "start")
+    "T"   (should (string-match-p
+                   (concat "Result: nil\n.*?"
+                           "Result: \"y\"\n.*?"
+                           "Result: \"x\"\n.*?"
+                           "Result: \"yx\"\n.*?"
+                           "Result: \"yx\"\n")
+                   edebug-tests-messages))
+    (should (equal address@hidden "yx")))))
+
+(ert-deftest edebug-tests-trace-showing-results-at-breakpoints ()
+  "Edebug can trace execution, showing results at breakpoints."
+  (edebug-tests-with-normal-env
+   (edebug-tests-locate-def "format-vector-node")
+   (edebug-tests-run-kbd-macro "C-u C-M-x C-n C-n C-e C-x X b")
+   (edebug-tests-locate-def "format-list-node")
+   (edebug-tests-run-kbd-macro "C-u C-M-x C-n C-n C-e C-x X b")
+   (edebug-tests-setup-@ "format-node" '(([a b] [c d])) t)
+   (edebug-tests-run-kbd-macro
+    "@" (edebug-tests-should-be-at "format-node" "start")
+    "C" (should (string-match-p
+                 (concat "Result: \"ab\"\n.*?"
+                         "Result: \"cd\"\n.*?"
+                         "Result: \"\\[ab]\\[cd]\"\n")
+                 edebug-tests-messages))
+    (should (equal address@hidden "{[ab][cd]}")))))
+
+(ert-deftest edebug-tests-trace-function-call-and-return ()
+  "Edebug can create a trace of function calls and returns."
+  (edebug-tests-with-normal-env
+   (edebug-tests-locate-def "format-vector-node")
+   (eval-defun t)
+   (edebug-tests-locate-def "format-list-node")
+   (eval-defun t)
+   (edebug-tests-setup-@ "format-node" '((a [b])) t)
+   (let ((edebug-trace t)
+         (trace-start (with-current-buffer
+                          (get-buffer-create edebug-trace-buffer) 
(point-max))))
+     (edebug-tests-run-kbd-macro
+      "@"   (edebug-tests-should-be-at "format-node" "start")
+      "g"   (should (equal address@hidden "{a[b]}")))
+     (with-current-buffer edebug-trace-buffer
+       (should (string=
+                "{ edebug-test-code-format-node args: ((a [b]))
+:{ edebug-test-code-format-list-node args: ((a [b]))
+::{ edebug-test-code-format-node args: (a)
+::} edebug-test-code-format-node result: a
+::{ edebug-test-code-format-node args: ([b])
+:::{ edebug-test-code-format-vector-node args: ([b])
+::::{ edebug-test-code-format-node args: (b)
+::::} edebug-test-code-format-node result: b
+:::} edebug-test-code-format-vector-node result: [b]
+::} edebug-test-code-format-node result: [b]
+:} edebug-test-code-format-list-node result: {a[b]}
+} edebug-test-code-format-node result: {a[b]}
+"  (buffer-substring trace-start (point-max))))))))
+
+(ert-deftest edebug-tests-evaluate-expressions ()
+  "Edebug can evaluate an expression in the context outside of itself."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "range" '(2) t)
+   (edebug-tests-run-kbd-macro
+    "@"   (edebug-tests-should-be-at "range" "start")
+    "SPC SPC f" (edebug-tests-should-be-at "range" "test")
+    (edebug-tests-should-match-result-in-messages "t")
+    "e (- SPC num SPC index) RET"
+    ;; Edebug just prints the result without "Result:"
+    (should (string-match-p
+             (regexp-quote "2 (#o2, #x2, ?\\C-b)")
+             edebug-tests-messages))
+    "g"   (should (equal address@hidden '(0 1))))
+
+   ;; Do it again with lexical-binding turned off.
+   (setq lexical-binding nil)
+   (eval-buffer)
+   (should-not lexical-binding)
+   (edebug-tests-setup-@ "range" '(2) t)
+   (edebug-tests-run-kbd-macro
+    "@"   (edebug-tests-should-be-at "range" "start")
+    "SPC SPC f" (edebug-tests-should-be-at "range" "test")
+    (edebug-tests-should-match-result-in-messages "t")
+    "e (- SPC num SPC index) RET"
+    ;; Edebug just prints the result without "Result:"
+    (should (string-match-p
+             (regexp-quote "2 (#o2, #x2, ?\\C-b)")
+             edebug-tests-messages))
+    "g"   (should (equal address@hidden '(0 1))))))
+
+(ert-deftest edebug-tests-step-into-function ()
+  "Edebug can step into a function."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "format-node" '([b]) t)
+   (edebug-tests-run-kbd-macro
+    "@"    (edebug-tests-should-be-at "format-node" "start")
+    "SPC SPC SPC SPC"
+    (edebug-tests-should-be-at "format-node" "vbefore")
+    "i"    (edebug-tests-should-be-at "format-vector-node" "start")
+    "g"    (should (equal address@hidden "[b]")))))
+
+(ert-deftest edebug-tests-error-stepping-into-subr ()
+  "Edebug refuses to step into a C function."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "format-node" '([b]) t)
+   (let* ((debug-on-error nil)
+          (edebug-on-error nil)
+          error-message
+          (command-error-function (lambda (&rest args)
+                                    (setq error-message (cl-cadar args)))))
+     (edebug-tests-run-kbd-macro
+      "@"    (edebug-tests-should-be-at "format-node" "start")
+      "SPC"  (edebug-tests-should-be-at "format-node" "vectorp")
+      "i"    (should (string-match-p "vectorp is a built-in function"
+                                     error-message))
+      ;; The error stopped the keyboard macro. Start it again.
+      (should-not executing-kbd-macro)
+      (setq executing-kbd-macro t)
+      "g"    (should (equal address@hidden "[b]"))))))
+
+(ert-deftest edebug-tests-step-into-macro-error ()
+  "Edebug gives an error on trying to step into a macro (Bug#26847)."
+  :expected-result :failed
+  (ert-fail "Forcing failure because letting this test run aborts the others.")
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "try-flavors" nil t)
+   (let* ((debug-on-error nil)
+          (edebug-on-error nil)
+          (error-message "")
+          (command-error-function (lambda (&rest args)
+                                    (setq error-message (cl-cadar args)))))
+     (edebug-tests-run-kbd-macro
+      "@ SPC SPC SPC SPC SPC"
+      (edebug-tests-should-be-at "try-flavors" "macro")
+      "i" (should (string-match-p "edebug-test-code-try-flavors is a macro"
+                                  error-message))
+      ;; The error stopped the keyboard macro. Start it again.
+      (should-not executing-kbd-macro)
+      (setq executing-kbd-macro t)
+      "g"   (should (equal address@hidden
+                           '("chocolate" "strawberry")))))))
+
+(ert-deftest edebug-tests-step-into-generic-method ()
+  "Edebug can step into a generic method (Bug#22294)."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "use-methods" nil t)
+   (edebug-tests-run-kbd-macro
+    "@ SPC" (edebug-tests-should-be-at "use-methods" "number")
+    "i"     (edebug-tests-should-be-at "emphasize-1" "start")
+    "gg"    (should (equal address@hidden
+                           '("The number is not 101 or 99, but 100!"
+                             "***yes***"))))))
+
+(ert-deftest edebug-tests-break-in-lambda-out-of-defining-context ()
+  "Edebug observes a breakpoint in a lambda executed out of defining context."
+  (edebug-tests-with-normal-env
+   (edebug-tests-locate-def "make-lambda")
+   (eval-defun t)
+   (goto-char (edebug-tests-get-stop-point "make-lambda" "x"))
+   (edebug-set-breakpoint t)
+   (edebug-tests-setup-@ "use-lambda" nil t)
+   (edebug-tests-run-kbd-macro
+    "@g"   (edebug-tests-should-be-at "make-lambda" "x")
+    (edebug-tests-should-match-result-in-messages "1 (#o1, #x1, ?\\C-a)")
+    "g"    (should (equal address@hidden '(11 12 13))))))
+
+(ert-deftest edebug-tests-respects-initial-mode ()
+  "Edebug can stop first at breakpoint instead of first instrumented function."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "fac" '(4) t)
+   (goto-char (edebug-tests-get-stop-point "fac" "mult"))
+   (edebug-set-breakpoint t)
+   (setq edebug-initial-mode 'go)
+   (edebug-tests-run-kbd-macro
+    "@"    (edebug-tests-should-be-at "fac" "mult")
+    (edebug-tests-should-match-result-in-messages "1 (#o1, #x1, ?\\C-a)")
+    "G"    (should (equal address@hidden 24)))))
+
+(ert-deftest edebug-tests-step-through-non-definition ()
+  "Edebug can step through a non-defining form."
+  (edebug-tests-with-normal-env
+   (goto-char (edebug-tests-get-stop-point "try-flavors" "end-unless"))
+   (edebug-tests-run-kbd-macro
+    "C-u C-M-x"
+    "SPC SPC" (edebug-tests-should-be-at "try-flavors" "nutty")
+    (edebug-tests-should-match-result-in-messages "nil")
+    "SPC"     (edebug-tests-should-be-at "try-flavors" "setq")
+    "f"       (edebug-tests-should-be-at "try-flavors" "end-setq")
+    (edebug-tests-should-match-result-in-messages "\"chocolate\"")
+    "g")))
+
+(ert-deftest edebug-tests-conditional-breakpoints-can-use-lexical-variables ()
+  "Edebug can set a conditional breakpoint using a lexical variable. Bug#12685"
+  (edebug-tests-with-normal-env
+   (should lexical-binding)
+   (edebug-tests-setup-@ "fac" '(5) t)
+   (edebug-tests-run-kbd-macro
+    "@"  (edebug-tests-should-be-at "fac" "start")
+    ;; Set conditional breakpoint at end of next line.
+    "C-n C-e x (eql SPC n SPC 3) RET"
+    "g"  (edebug-tests-should-be-at "fac" "mult")
+    (edebug-tests-should-match-result-in-messages
+     "6 (#o6, #x6, ?\\C-f)"))))
+
+(ert-deftest edebug-tests-writable-buffer-state-is-preserved ()
+  "On Edebug exit writable buffers are still writable (Bug#14144)."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "choices" '(0) t)
+   (read-only-mode -1)
+   (edebug-tests-run-kbd-macro
+    "@g" (should (equal address@hidden "zero")))
+   (barf-if-buffer-read-only)))
+
+(ert-deftest edebug-tests-list-containing-empty-string-result-printing ()
+  "Edebug correctly prints a list containing only an empty string (Bug#17934)."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "empty-string-list" nil t)
+   (edebug-tests-run-kbd-macro
+    "@ SPC"  (edebug-tests-should-be-at
+              "empty-string-list" "step")
+    (edebug-tests-should-match-result-in-messages "(\"\")")
+    "g")))
+
+(ert-deftest edebug-tests-evaluation-of-current-buffer-bug-19611 ()
+  "Edebug can evaluate `current-buffer' in correct context. (Bug#19611)."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "current-buffer" nil t)
+   (edebug-tests-run-kbd-macro
+    "@"    (edebug-tests-should-be-at
+            "current-buffer" "start")
+    "SPC SPC SPC" (edebug-tests-should-be-at
+                   "current-buffer" "body")
+    "e (current-buffer) RET"
+    ;; Edebug just prints the result without "Result:"
+    (should (string-match-p
+             (regexp-quote "*edebug-test-code-buffer*")
+             edebug-tests-messages))
+    "g"    (should (equal address@hidden
+                          "current-buffer: *edebug-test-code-buffer*")))))
+
+(ert-deftest edebug-tests-trivial-backquote ()
+  "Edebug can instrument a trivial backquote expression (Bug#23651)."
+  (edebug-tests-with-normal-env
+   (read-only-mode -1)
+   (delete-region (point-min) (point-max))
+   (insert  "`1")
+   (read-only-mode)
+   (edebug-eval-defun nil)
+   (should (string-match-p (regexp-quote "1 (#o1, #x1, ?\\C-a)")
+                           edebug-tests-messages))
+   (setq edebug-tests-messages "")
+
+   (setq edebug-initial-mode 'go)
+   ;; In Bug#23651 Edebug would hang reading `1.
+   (edebug-eval-defun t)))
+
+(ert-deftest edebug-tests-trivial-comma ()
+  "Edebug can read a trivial comma expression (Bug#23651)."
+  (edebug-tests-with-normal-env
+   (read-only-mode -1)
+   (delete-region (point-min) (point-max))
+   (insert  ",1")
+   (read-only-mode)
+   (should-error (edebug-eval-defun t))))
+
+(ert-deftest edebug-tests-circular-read-syntax ()
+  "Edebug can instrument code using circular read object syntax (Bug#23660)."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "circular-read-syntax" nil t)
+   (edebug-tests-run-kbd-macro
+    "@"  (should (eql (car address@hidden)
+                      (cdr address@hidden))))))
+
+(ert-deftest edebug-tests-hash-read-syntax ()
+  "Edebug can instrument code which uses # read syntax (Bug#25068)."
+  (edebug-tests-with-normal-env
+   (edebug-tests-setup-@ "hash-read-syntax" nil t)
+   (edebug-tests-run-kbd-macro
+    "@g"  (should (equal address@hidden
+                         '(#("abcd" 1 3 (face italic)) 511))))))
+
+(provide 'edebug-tests)
+;;; edebug-tests.el ends here



reply via email to

[Prev in Thread] Current Thread [Next in Thread]