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- /* ***** BEGIN LICENSE BLOCK *****
- * Distributed under the BSD license:
- *
- * Copyright (c) 2010, Ajax.org B.V.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Ajax.org B.V. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * ***** END LICENSE BLOCK ***** */
- if (typeof process !== "undefined") {
- require("amd-loader");
- }
- define(function(require, exports, module) {
- "use strict";
- var EditSession = require("./edit_session").EditSession;
- var JavaScriptMode = require("./mode/javascript").Mode;
- var Range = require("./range").Range;
- var assert = require("./test/assertions");
- function forceTokenize(session){
- for (var i = 0, l = session.getLength(); i < l; i++)
- session.getTokens(i)
- }
- function testStates(session, states) {
- for (var i = 0, l = session.getLength(); i < l; i++)
- assert.equal(session.bgTokenizer.states[i], states[i])
- assert.ok(l == states.length)
- }
- module.exports = {
- "test background tokenizer update on session change" : function() {
- var doc = new EditSession([
- "/*",
- "*/",
- "var juhu"
- ]);
- doc.setMode("./mode/javascript")
-
- forceTokenize(doc)
- testStates(doc, ["comment1", "start", "no_regex"])
-
- doc.remove(new Range(0,2,1,2))
- testStates(doc, [null, "no_regex"])
-
- forceTokenize(doc)
- testStates(doc, ["comment1", "comment1"])
-
- doc.insert({row:0, column:2}, "\n*/")
- testStates(doc, [undefined, undefined, "comment1"])
-
- forceTokenize(doc)
- testStates(doc, ["comment1", "start", "no_regex"])
- },
- "test background tokenizer sends update event" : function() {
- var doc = new EditSession([
- "/*",
- "var",
- "juhu",
- "*/"
- ]);
- doc.setMode("./mode/javascript");
-
- var updateEvent = null;
- doc.bgTokenizer.on("update", function(e) {
- updateEvent = e.data;
- });
- function checkEvent(first, last) {
- assert.ok(!updateEvent, "unneccessary update event");
- doc.bgTokenizer.running = 1;
- doc.bgTokenizer.$worker();
- assert.ok(updateEvent);
- assert.equal([first, last] + "",
- [updateEvent.first, updateEvent.last] + "")
- updateEvent = null;
- }
-
- forceTokenize(doc);
- var comment = "comment1";
- testStates(doc, [comment, comment, comment, "start"]);
-
- doc.remove(new Range(0,0,0,2));
- testStates(doc, [comment, comment, comment, "start"]);
-
- checkEvent(0, 3);
- testStates(doc, ["start", "no_regex", "no_regex", "regex"]);
-
- // insert /* and and press down several times quickly
- doc.insert({row:0, column:0}, "/*");
- doc.getTokens(0);
- doc.getTokens(1);
- doc.getTokens(2);
- checkEvent(0, 3);
-
- forceTokenize(doc);
- testStates(doc, [comment, comment, comment, "start"]);
- }
- };
- });
- if (typeof module !== "undefined" && module === require.main) {
- require("asyncjs").test.testcase(module.exports).exec()
- }
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