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diff --git a/test/src/font-tests.el b/test/src/font-tests.el
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+;;; font-parse-tests.el --- Test suite for font parsing.
+
+;; Copyright (C) 2011-2016 Free Software Foundation, Inc.
+
+;; Author: Chong Yidong <cyd@stupidchicken.com>
+;; Keywords:       internal
+;; Human-Keywords: internal
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs 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.
+
+;; GNU Emacs 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 GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Type M-x test-font-parse RET to generate the test buffer.
+
+;;; Code:
+
+(require 'ert)
+
+(defvar font-parse-tests--data
+  `((" " ,(intern " ") nil nil nil nil)
+    ("Monospace" Monospace nil nil nil nil)
+    ("Monospace Serif" ,(intern "Monospace Serif") nil nil nil nil)
+    ("Foo1" Foo1 nil nil nil nil)
+    ("12" nil 12.0 nil nil nil)
+    ("12 " ,(intern "12 ") nil nil nil nil)
+    ;; Fontconfig format
+    ("Foo:" Foo nil nil nil nil)
+    ("Foo-8" Foo 8.0 nil nil nil)
+    ("Foo-18:" Foo 18.0 nil nil nil)
+    ("Foo-18:light" Foo 18.0 light nil nil)
+    ("Foo 10:weight=bold" ,(intern "Foo 10") nil bold nil nil)
+    ("Foo-12:weight=bold" Foo 12.0 bold nil nil)
+    ("Foo 8-20:slant=oblique" ,(intern "Foo 8") 20.0 nil oblique nil)
+    ("Foo:light:roman" Foo nil light roman nil)
+    ("Foo:italic:roman" Foo nil nil roman nil)
+    ("Foo 12:light:oblique" ,(intern "Foo 12") nil light oblique nil)
+    ("Foo-12:demibold:oblique" Foo 12.0 demibold oblique nil)
+    ("Foo:black:proportional" Foo nil black nil 0)
+    ("Foo-10:black:proportional" Foo 10.0 black nil 0)
+    ("Foo:weight=normal" Foo nil normal nil nil)
+    ("Foo:weight=bold" Foo nil bold nil nil)
+    ("Foo:weight=bold:slant=italic" Foo nil bold italic)
+    ("Foo:weight=bold:slant=italic:mono" Foo nil bold italic 100)
+    ("Foo-10:demibold:slant=normal" Foo 10.0 demibold normal nil)
+    ("Foo 11-16:oblique:weight=bold" ,(intern "Foo 11") 16.0 bold oblique nil)
+    ("Foo:oblique:randomprop=randomtag:weight=bold" Foo nil bold oblique nil)
+    ("Foo:randomprop=randomtag:bar=baz" Foo nil nil nil nil)
+    ("Foo Book Light:bar=baz" ,(intern "Foo Book Light") nil nil nil nil)
+    ("Foo Book Light 10:bar=baz" ,(intern "Foo Book Light 10") nil nil nil nil)
+    ("Foo Book Light-10:bar=baz" ,(intern "Foo Book Light") 10.0 nil nil nil)
+    ;; GTK format
+    ("Oblique" nil nil nil oblique nil)
+    ("Bold 17" nil 17.0 bold nil nil)
+    ("17 Bold" ,(intern "17") nil bold nil nil)
+    ("Book Oblique 2" nil 2.0 book oblique nil)
+    ("Bar 7" Bar 7.0 nil nil nil)
+    ("Bar Ultra-Light" Bar nil ultra-light nil nil)
+    ("Bar Light 8" Bar 8.0 light nil nil)
+    ("Bar Book Medium 9" Bar 9.0 medium nil nil)
+    ("Bar Semi-Bold Italic 10" Bar 10.0 semi-bold italic nil)
+    ("Bar Semi-Condensed Bold Italic 11" Bar 11.0 bold italic nil)
+    ("Foo 10 11" ,(intern "Foo 10") 11.0 nil nil nil)
+    ("Foo 1985 Book" ,(intern "Foo 1985") nil book nil nil)
+    ("Foo 1985 A Book" ,(intern "Foo 1985 A") nil book nil nil)
+    ("Foo 1 Book 12" ,(intern "Foo 1") 12.0 book nil nil)
+    ("Foo A Book 12 A" ,(intern "Foo A Book 12 A") nil nil nil nil)
+    ("Foo 1985 Book 12 Oblique" ,(intern "Foo 1985 Book 12") nil nil oblique nil)
+    ("Foo 1985 Book 12 Italic 10" ,(intern "Foo 1985 Book 12") 10.0 nil italic nil)
+    ("Foo Book Bar 6 Italic" ,(intern "Foo Book Bar 6") nil nil italic nil)
+    ("Foo Book Bar Bold" ,(intern "Foo Book Bar") nil bold nil nil))
+  "List of font names parse data.
+Each element should have the form
+   (NAME FAMILY SIZE WEIGHT SLANT SPACING)
+where NAME is the name to parse, and the remainder are the
+expected font properties from parsing NAME.")
+
+(defun font-parse-check (name prop expected)
+  (let ((result (font-get (font-spec :name name) prop)))
+    (if (and (symbolp result) (symbolp expected))
+        (eq result expected)
+      (equal result expected))))
+
+(put 'font-parse-check 'ert-explainer 'font-parse-explain)
+
+(defun font-parse-explain (name prop expected)
+  (let ((result (font-get (font-spec :name name) prop))
+        (propname (symbol-name prop)))
+    (format "Parsing `%s': expected %s `%s', got `%s'."
+            name (substring propname 1) expected
+            (font-get (font-spec :name name) prop))))
+
+(ert-deftest font-parse-tests ()
+  "Test parsing of Fontconfig-style and GTK-style font names."
+  (dolist (test font-parse-tests--data)
+    (let* ((name (nth 0 test)))
+      (should (font-parse-check name :family (nth 1 test)))
+      (should (font-parse-check name :size   (nth 2 test)))
+      (should (font-parse-check name :weight (nth 3 test)))
+      (should (font-parse-check name :slant  (nth 4 test)))
+      (should (font-parse-check name :spacing (nth 5 test))))))
+
+
+(defun test-font-parse ()
+  "Test font name parsing."
+  (interactive)
+  (switch-to-buffer (generate-new-buffer "*Font Pase Test*"))
+  (setq show-trailing-whitespace nil)
+  (let ((pass-face '((t :foreground "green")))
+        (fail-face '((t :foreground "red"))))
+    (dolist (test font-parse-tests--data)
+      (let* ((name (nth 0 test))
+             (fs (font-spec :name name))
+             (family  (font-get fs :family))
+             (size    (font-get fs :size))
+             (weight  (font-get fs :weight))
+             (slant   (font-get fs :slant))
+             (spacing (font-get fs :spacing)))
+        (insert name)
+        (if (> (current-column) 20)
+            (insert "\n"))
+        (indent-to-column 21)
+        (insert (propertize (symbol-name family)
+                            'face (if (eq family (nth 1 test))
+                                      pass-face
+                                    fail-face)))
+        (indent-to-column 40)
+        (insert (propertize (format "%s" size)
+                            'face (if (equal size (nth 2 test))
+                                      pass-face
+                                    fail-face)))
+        (indent-to-column 48)
+        (insert (propertize (format "%s" weight)
+                            'face (if (eq weight (nth 3 test))
+                                      pass-face
+                                    fail-face)))
+        (indent-to-column 60)
+        (insert (propertize (format "%s" slant)
+                            'face (if (eq slant (nth 4 test))
+                                      pass-face
+                                    fail-face)))
+        (indent-to-column 69)
+        (insert (propertize (format "%s" spacing)
+                            'face (if (eq spacing (nth 5 test))
+                                      pass-face
+                                    fail-face)))
+        (insert "\n"))))
+  (goto-char (point-min)))
+
+;; Local Variables:
+;; no-byte-compile: t
+;; End:
+
+;;; font-parse-tests.el ends here.