Add tests for dead help links. Fix some minor bugs. Show error when trying to modify a builtin group rather than failing silently.

common/components/protocols.js

@@ -188,6 +188,7 @@ Dactyl.prototype = {
                     return redirect("dactyl://help/" + tag, uri);
                 if (tag in this.HELP_TAGS)
                     return redirect("dactyl://help/" + this.HELP_TAGS[tag] + "#" + tag.replace(/#/g, encodeURIComponent), uri);
+                break;
             case "locale":
                 return makeChannel(["resource://dactyl-locale", config.locale, path].join("/"), uri);
             case "locale-local":
@@ -228,7 +229,7 @@ function StringChannel(data, contentType, uri) {
 }
 
 function XMLChannel(uri, contentType) {
-    let channel = services.io.newChannelFromURI(uri);
+    var channel = services.io.newChannelFromURI(uri);
     try {
         var channelStream = channel.open();
     }

common/content/help.js

@@ -6,16 +6,20 @@
 
 function checkFragment() {
     document.title = document.getElementsByTagNameNS("http://www.w3.org/1999/xhtml", "title")[0].textContent;
-    var frag = document.location.hash.substr(1);
+
-    var elem = document.getElementById(frag);
     function action() {
         content.scrollTo(0, content.scrollY + elem.getBoundingClientRect().top - 10); // 10px context
     }
+
+    var frag = document.location.hash.substr(1);
+    if (frag) {
+        var elem = document.getElementById(frag);
         if (elem) {
             action();
             setTimeout(action, 10);
         }
     }
+}
 
 document.addEventListener("load", checkFragment, true);
 document.addEventListener("hashChange", checkFragment, true);

common/content/help.xsl

@@ -295,7 +295,10 @@
     <xsl:template name="linkify-tag">
         <xsl:param name="contents" select="text()"/>
         <xsl:variable name="tag" select="$contents"/>
-        <a href="dactyl://help-tag/{$tag}" style="color: inherit;">
+        <a style="color: inherit;">
+            <xsl:if test="@link != 'false'">
+                <xsl:attribute name="href">dactyl://help-tag/<xsl:value-of select="$tag"/></xsl:attribute>
+            </xsl:if>
             <xsl:if test="contains(ancestor::*/@document-tags, concat(' ', $tag, ' '))">
                 <xsl:attribute name="href">#<xsl:value-of select="$tag"/></xsl:attribute>
             </xsl:if>
@@ -370,6 +373,7 @@
     <xsl:template match="dactyl:link" mode="help-2">
         <a>
             <xsl:choose>
+                <xsl:when test="not(@topic)"/>
                 <xsl:when test="regexp:match(@topic, '^([a-zA-Z]*:|[^/]*#|/)', '')">
                     <xsl:attribute name="href"><xsl:value-of select="@topic"/></xsl:attribute>
                 </xsl:when>
@@ -468,7 +472,12 @@
             <html:span style="display: inline-block;">
                 <ex>:set</ex>
                 <xsl:text> </xsl:text>
-                <link topic="'{@opt}'"><hl key="HelpOpt"><xsl:value-of select="@opt"/></hl></link>
+                <link>
+                    <xsl:if test="@link != 'false'">
+                        <xsl:attribute name="topic">'<xsl:value-of select="@opt"/>'</xsl:attribute>
+                    </xsl:if>
+                    <hl key="HelpOpt"><xsl:value-of select="@opt"/></hl>
+                </link>
                 <xsl:choose>
                     <xsl:when test="@op and @op != ''"><xsl:value-of select="@op"/></xsl:when>
                     <xsl:otherwise>=</xsl:otherwise>
@@ -482,7 +491,7 @@
     <xsl:template match="dactyl:set" mode="help-2">
         <xsl:variable name="nodes">
             <code xmlns="&xmlns.dactyl;">
-                <se opt="{@opt}" op="{@op}">
+                <se opt="{@opt}" op="{@op}" link="{@link}">
                     <xsl:copy-of select="@*|node()"/>
                 </se>
             </code>

common/locale/en-US/cmdline.xml

@@ -181,7 +181,7 @@
             <ul>
                 <li><ex>:abbreviate</ex></li>
                 <li><ex>:autocmd</ex></li>
-                <li><ex>:cabbrev</ex></li>
+                <li><ex>:cabbreviate</ex></li>
                 <li><ex>:cmap</ex></li>
                 <li><ex>:cnoremap</ex></li>
                 <li><ex>:command</ex></li>
@@ -195,7 +195,7 @@
                 <li><ex>:elseif</ex></li>
                 <li><ex>:execute</ex></li>
                 <li><ex>:highlight</ex></li>
-                <li><ex>:iabbrev</ex></li>
+                <li><ex>:iabbreviate</ex></li>
                 <li><ex>:if</ex></li>
                 <li><ex>:imap</ex></li>
                 <li><ex>:inoremap</ex></li>
@@ -286,8 +286,8 @@
     form and a long form, such as <em>-name</em> and <em>-n</em>. Most options
     accept arguments, which come after the option separated by either a space
     or an equal sign. For instance, the following three forms,
-    <ex>-name=<str>foo</str></ex>, <ex>-name <str>foo</str></ex>, and
+    <em>-name=<str>foo</str></em>, <em>-name <str>foo</str></em>, and
-    <ex>-n <str>foo</str></ex>, are all acceptable and entirely equivalent.
+    <em>-n <str>foo</str></em>, are all acceptable and entirely equivalent.
 </p>
 
 </document>

common/locale/en-US/hints.xml

@@ -41,7 +41,7 @@
             special meanings in QuickHint mode:
         </p>
         <dl>
-            <dt><k name="Return"/></dt>
+            <dt><k name="CR"/></dt>
             <dd>Selects the first highlighted element, or that
                 focused by <k name="Tab"/>.</dd>
 

common/locale/en-US/intro.xml

@@ -21,7 +21,7 @@
     navigation, and tool bars by default. If you find it uncomfortable to work
     without them, you can re-enable them by typing
 </p>
-<set opt="guioptions" op="+="><str delim="">mT</str><k name="Return"/></set>
+<set opt="guioptions" op="+="><str delim="">mT</str><k name="CR"/></set>
 <p>
     If you have trouble remembering commands or keyboard shortcuts, you can
     bring up this help page at any time by typing <ex>:help</ex> or

common/locale/en-US/map.xml

@@ -27,7 +27,7 @@
     Key mappings are the most basic means &dactyl.appName; provides
     for altering the actions of key presses. Each key mapping is
     associated with a mode, such as <link topic="insert-mode">insert</link>,
-    <link topic="normal-mode">normal</link>, or
+    <link>normal</link>, or
     <link topic="command-line-mode">command-line</link>, and only
     has effect when that mode is active. Although each mode has a
     full suite of internal mappings, they may be easily augmented,
@@ -277,7 +277,7 @@
         expected.
    </li>
     <li>
-        <k name="Return"/> or <k name="CR"/> represent the carriage
+        <k name="Return" link="false"/> or <k name="CR"/> represent the carriage
         return key.
     </li>
     <li><k name="BS"/> represents the backspace key.</li>

common/locale/en-US/options.xml

@@ -158,11 +158,11 @@
 
         <p style="text-align: left;">
             If the option is a list, the given values are toggled. Given,
-            <se opt="opt"><str delim="">foo</str>,<str delim="">bar</str></se>
+            <se opt="opt" link="false"><str delim="">foo</str>,<str delim="">bar</str></se>
             then,
-            <se opt="opt" op="!="><str delim="">foo</str>,<str delim="">baz</str></se>
+            <se opt="opt" op="!=" link="false"><str delim="">foo</str>,<str delim="">baz</str></se>
             has the same result as
-            <se opt="opt"><str delim="">bar</str>,<str delim="">baz</str></se>
+            <se opt="opt" link="false"><str delim="">bar</str>,<str delim="">baz</str></se>
         </p>
 
         <p>
@@ -690,8 +690,8 @@
 
         <dl dt="width: 6em;">
             <dt>0</dt>      <dd>Follow the first hint as soon as typed text uniquely identifies it.</dd>
-            <dt>1</dt>      <dd>Follow the selected hint on <k name="Return"/>.</dd>
+            <dt>1</dt>      <dd>Follow the selected hint on <k name="CR"/>.</dd>
-            <dt>2</dt>      <dd>Follow the selected hint on <k name="Return"/> only if it's been <k name="Tab" mode="c"/>-selected.</dd>
+            <dt>2</dt>      <dd>Follow the selected hint on <k name="CR"/> only if it's been <k name="Tab" mode="c"/>-selected.</dd>
         </dl>
     </description>
 </item>
@@ -875,7 +875,7 @@
             hint. The timeout is measured since the last time a key listed in
             <o>hintkeys</o> was pressed. It has no effect when narrowing hints
             by typing part of their text. Set to 0 (the default) to only follow
-            hints after pressing <k name="Return"/> or when the hint is unique.
+            hints after pressing <k name="CR"/> or when the hint is unique.
         </p>
     </description>
 </item>
@@ -1131,7 +1131,7 @@
             shift.
         </p>
 
-        <example><set opt="passkeys" op="+="><str delim="">mail.google.com</str>:<str delim="">jk&lt;Return></str>,<str delim="">gi</str></set></example>
+        <example><set opt="passkeys" op="+="><str delim="">mail.google.com</str>:<str delim="">jk&lt;CR></str>,<str delim="">gi</str></set></example>
 
         <p>
             More subtle and complex pass through can be achieved

common/locale/en-US/repeat.xml

@@ -276,7 +276,7 @@
             In addition to its own JavaScript context, each script is executed
             with its own default <link topic="groups">group</link> into which
             its styles, mappings, commands, and autocommands are placed. This
-            means that commands such as <ex>:comclear!</ex> can be issued
+            means that commands such as <ex>:delcommand!</ex> can be issued
             without fear of trampling other user-defined mappings. The command
             <ex>:group! default</ex> can be issued to clear all such items at
             once, and should be placed at the head of most scripts to prevent

common/locale/en-US/styling.xml

@@ -82,7 +82,7 @@
             <dt>FrameIndicator</dt>    <dd>The indicator shown when a new frame is selected</dd>
             <dt>Function</dt>          <dd>A JavaScript Function object</dd>
             <dt>Hint</dt>              <dd>A hint indicator. See <ex>:help hints</ex></dd>
-            <dt>HintActive</dt>        <dd>The hint element of link which will be followed by <k name="Return"/></dd>
+            <dt>HintActive</dt>        <dd>The hint element of link which will be followed by <k name="CR"/></dd>
             <dt>HintElem</dt>          <dd>The hintable element</dd>
             <dt>HintImage</dt>         <dd>The indicator which floats above hinted images</dd>
             <dt>Indicator</dt>         <dd>The <em>#</em> and  <em>%</em> in the <ex>:buffers</ex> list</dd>

common/locale/en-US/tabs.xml

@@ -43,7 +43,7 @@
 
         <dl dt="width: 6em;">
             <dt><hl key="Indicator">%</hl></dt><dd>The current buffer</dd>
-            <dt><hl key="Indicator">#</hl></dt><dd>The alternate buffer for <ex>:e #</ex> and <k name="C-^"/></dd>
+            <dt><hl key="Indicator">#</hl></dt><dd>The alternate buffer for <ex>:buffer #</ex> and <k name="C-^"/></dd>
         </dl>
     </description>
 </item>

common/modules/addons.jsm

@@ -229,9 +229,9 @@ var Addon = Class("Addon", {
             if (node.update && node.update !== callee)
                 node.update();
 
-        let event = this.document.createEvent("Events");
+        let event = this.list.document.createEvent("Events");
         event.initEvent("dactyl-commandupdate", true, false);
-        this.document.dispatchEvent(event);
+        this.list.document.dispatchEvent(event);
     }
 });
 
@@ -261,9 +261,9 @@ var AddonList = Class("AddonList", {
         this.ready = false;
 
         AddonManager.getAddonsByTypes(types, this.closure(function (addons) {
-            addons.forEach(this.closure.addAddon);
+            this._addons = addons;
-            this.ready = true;
+            if (this.document)
-            this.update();
+                this._init();
         }));
         AddonManager.addAddonListener(this);
     },
@@ -271,6 +271,12 @@ var AddonList = Class("AddonList", {
         AddonManager.removeAddonListener(this);
     },
 
+    _init: function _init() {
+        this._addons.forEach(this.closure.addAddon);
+        this.ready = true;
+        this.update();
+    },
+
     message: Class.memoize(function () {
 
         XML.ignoreWhitespace = true;
@@ -284,6 +290,9 @@ var AddonList = Class("AddonList", {
                         </tr>
                       </table>, this.document, this.nodes);
 
+        if (this._addons)
+            this._init();
+
         return this.nodes.list;
     }),
 

common/modules/contexts.jsm

@@ -463,6 +463,11 @@ var Contexts = Module("contexts", {
 
                 if (args.context)
                     args.context.group = group;
+
+                util.assert(!group.builtin ||
+                                !["-description", "-locations", "-nopersist"]
+                                    .some(function (arg) set.has(args.explicitOpts, arg)),
+                            "Cannot modify builtin group");
             },
             {
                 argCount: "?",

common/modules/javascript.jsm

@@ -73,8 +73,10 @@ var JavaScript = Module("javascript", {
 
         let seen = isinstance(obj, ["Sandbox"]) ? set(JavaScript.magicalNames) : {};
         let globals = values(toplevel && this.window === obj ? this.globalNames : []);
-        if (toplevel && "wrappedJSObject" in obj)
+
+        if (toplevel && isObject(obj) && "wrappedJSObject" in obj)
             yield "wrappedJSObject";
+
         for (let key in iter(globals, properties(obj, !toplevel, true)))
             if (!set.add(seen, key))
                 yield key;

common/tests/functional/dactyl.jsm

@@ -1,16 +1,8 @@
-function module(uri) {
+var utils = {}; Components.utils.import(/([^ ]+\/)[^\/]+$/.exec(Components.stack.filename)[1] + "utils.jsm", utils);
-    if (!/^[a-z-]+:/.exec(uri))
-        uri = /([^ ]+\/)[^\/]+$/.exec(Components.stack.filename)[1] + uri + ".jsm";
-
-    let obj = {};
-    Components.utils.import(uri, obj);
-    return obj;
-}
 
 var EXPORTED_SYMBOLS = ["Controller"];
 
-var utils = module("utils");
+const { module, NS } = utils;
-const { NS } = utils;
 
 var elementslib = module("resource://mozmill/modules/elementslib.js");
 var frame = module("resource://mozmill/modules/frame.js");

common/tests/functional/testHelpCommands.js

@@ -1,7 +1,11 @@
-const { module } = require("utils");
+const utils = require("utils");
+const { module } = utils;
+
 var jumlib = module("resource://mozmill/modules/jum.js");
 var dactyllib = module("dactyl");
 
+const { Services } = module("resource://gre/modules/Services.jsm");
+
 var setupModule = function (module) {
     controller = mozmill.getBrowserController();
     dactyl = new dactyllib.Controller(controller);
@@ -15,8 +19,15 @@ var setupTest = function (test) {
     dactyl.runViCommand([["VK_ESCAPE"]]);
 };
 
+function urlTarget(url) Services.io.newChannel(url, null, null).name;
+
+__defineGetter__("doesNotExist", function () {
+    delete this.doesNotExist;
+    return this.doesNotExist = urlTarget("dactyl://help-tag/non-existent-help-tag-url-thingy");
+});
+
 const HELP_FILES = ["all", "tutorial", "intro", "starting", "browsing",
-    "buffer", "cmdline", "insert", "options", "pattern", "tabs", "hints",
+    "buffer", "cmdline", "editing", "options", "pattern", "tabs", "hints",
     "map", "eval", "marks", "repeat", "autocommands", "print", "gui",
     "styling", "message", "privacy", "developer", "various", "plugins", "faq",
     "versions", "index"];
@@ -56,6 +67,14 @@ var testExHelpCommand_PageTagArg_OpensHelpPageContainingTag = function () {
             HELP_COMMAND: function () { dactyl.runExCommand("help " + tag); },
             EXPECTED_HELP_TAG: tag
         });
+
+        let links = controller.tabs.activeTab.querySelectorAll("a[href^='dactyl:']");
+
+        let missing = Array.filter(links, function (link) urlTarget(link.href) === doesNotExist)
+                           .map(function (link) link.textContent + " -> " + link.href);
+
+        utils.assertEqual("testHelpCommands.assertNoDeadLinks", 0, missing.length,
+                          "Found dead links in " + tag + ": " + missing.join(", "));
     }
 };
 

common/tests/functional/utils.jsm

@@ -5,7 +5,7 @@ const Ci = Components.interfaces;
 
 function module(uri) {
     if (!/^[a-z-]+:/.exec(uri))
-        uri = /([^ ]+\/)[^\/]+$/.exec(Components.stack.filename)[1] + uri + ".jsm";
+        uri = /([^ ]+\/)[^\/]+$/.exec(Components.stack.caller.filename)[1] + uri + ".jsm";
 
     let obj = {};
     Components.utils.import(uri, obj);

pentadactyl/locale/en-US/tutorial.xml

@@ -26,11 +26,12 @@
     regain these by issuing the command
 </p>
 
-<set opt="go+"><str delim="">mTB</str><k name="CR"/></set>
+<set opt="go" op="+="><str delim="">mTB</str><k name="CR"/></set>
 
 <p>
-    where <k name="CR"/> represents pressing the <k name="Enter"/> or <k name="Return"/> key.
+    where <k name="CR"/> represents pressing the <k name="Enter" link="false"/>
-    If you're a veteran Vim user, this may look familiar. It should.
+    or <k name="Return" link="false"/> key. If you're a veteran Vim user, this
+    may look familiar. It should.
 </p>
 
 <p>
@@ -143,7 +144,7 @@
 </dl>
 
 <p>
-    Your standard buttons (<k name="Up"/>/<k name="Down"/>/<k name="PgUp"/>/<k name="PgDn"/>) will
+    Your standard buttons (<k name="Up"/>/<k name="Down"/>/<k name="PageUp"/>/<k name="PageDown"/>) will
     also work as expected.
 </p>