gecko-dev/browser/devtools/sourceeditor/test/browser_bug687573_vscroll.js

134 lines
4.2 KiB
JavaScript

/* vim: set ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
let tempScope = {};
Cu.import("resource:///modules/source-editor.jsm", tempScope);
let SourceEditor = tempScope.SourceEditor;
let testWin;
let editor;
function test()
{
let component = Services.prefs.getCharPref(SourceEditor.PREFS.COMPONENT);
if (component == "textarea") {
ok(true, "skip test for bug 687573: not applicable for TEXTAREAs");
return; // TEXTAREAs have different behavior
}
waitForExplicitFinish();
const windowUrl = "data:application/vnd.mozilla.xul+xml,<?xml version='1.0'?>" +
"<window xmlns='http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul'" +
" title='test for bug 687573 - vertical scroll' width='300' height='500'>" +
"<box flex='1'/></window>";
const windowFeatures = "chrome,titlebar,toolbar,centerscreen,resizable,dialog=no";
testWin = Services.ww.openWindow(null, windowUrl, "_blank", windowFeatures, null);
testWin.addEventListener("load", function onWindowLoad() {
testWin.removeEventListener("load", onWindowLoad, false);
waitForFocus(initEditor, testWin);
}, false);
}
function initEditor()
{
let box = testWin.document.querySelector("box");
let text = "abba\n" +
"\n" +
"abbaabbaabbaabbaabbaabbaabbaabbaabbaabba\n" +
"abbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabba\n" +
"abbaabbaabbaabbaabbaabbaabbaabbaabbaabba\n" +
"\n" +
"abba\n";
let config = {
showLineNumbers: true,
initialText: text,
};
editor = new SourceEditor();
editor.init(box, config, editorLoaded);
}
function editorLoaded()
{
let VK_LINE_END = "VK_END";
let VK_LINE_END_OPT = {};
let OS = Cc["@mozilla.org/xre/app-info;1"].getService(Ci.nsIXULRuntime).OS;
if (OS == "Darwin") {
VK_LINE_END = "VK_RIGHT";
VK_LINE_END_OPT = {accelKey: true};
}
editor.focus();
editor.setCaretOffset(0);
is(editor.getCaretOffset(), 0, "caret location at start");
EventUtils.synthesizeKey("VK_DOWN", {}, testWin);
EventUtils.synthesizeKey("VK_DOWN", {}, testWin);
// line 3
is(editor.getCaretOffset(), 6, "caret location, keypress Down two times, line 3");
// line 3 end
EventUtils.synthesizeKey(VK_LINE_END, VK_LINE_END_OPT, testWin);
is(editor.getCaretOffset(), 46, "caret location, keypress End, line 3 end");
// line 4
EventUtils.synthesizeKey("VK_DOWN", {}, testWin);
is(editor.getCaretOffset(), 87, "caret location, keypress Down, line 4");
// line 4 end
EventUtils.synthesizeKey(VK_LINE_END, VK_LINE_END_OPT, testWin);
is(editor.getCaretOffset(), 135, "caret location, keypress End, line 4 end");
// line 5 end
EventUtils.synthesizeKey("VK_DOWN", {}, testWin);
is(editor.getCaretOffset(), 176, "caret location, keypress Down, line 5 end");
// line 6 end
EventUtils.synthesizeKey("VK_DOWN", {}, testWin);
is(editor.getCaretOffset(), 177, "caret location, keypress Down, line 6 end");
// The executeSoon() calls are needed to allow reflows...
EventUtils.synthesizeKey("VK_UP", {}, testWin);
executeSoon(function() {
// line 5 end
is(editor.getCaretOffset(), 176, "caret location, keypress Up, line 5 end");
EventUtils.synthesizeKey("VK_UP", {}, testWin);
executeSoon(function() {
// line 4 end
is(editor.getCaretOffset(), 135, "caret location, keypress Up, line 4 end");
// line 3 end
EventUtils.synthesizeKey("VK_UP", {}, testWin);
is(editor.getCaretOffset(), 46, "caret location, keypress Up, line 3 end");
// line 2 end
EventUtils.synthesizeKey("VK_UP", {}, testWin);
is(editor.getCaretOffset(), 5, "caret location, keypress Up, line 2 end");
// line 3 end
EventUtils.synthesizeKey("VK_DOWN", {}, testWin);
is(editor.getCaretOffset(), 46, "caret location, keypress Down, line 3 end");
// line 4 end
EventUtils.synthesizeKey("VK_DOWN", {}, testWin);
is(editor.getCaretOffset(), 135, "caret location, keypress Down, line 4 end");
editor.destroy();
testWin.close();
testWin = editor = null;
waitForFocus(finish, window);
});
});
}