gecko/browser/devtools/styleeditor/test/browser_styleeditor_reload.js

106 lines
2.5 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/ */
///////////////////
//
// Whitelisting this test.
// As part of bug 1077403, the leaking uncaught rejection should be fixed.
//
thisTestLeaksUncaughtRejectionsAndShouldBeFixed("Error: Unknown sheet source");
const TESTCASE_URI = TEST_BASE_HTTPS + "simple.html";
const NEW_URI = TEST_BASE_HTTPS + "media.html";
const LINE_NO = 5;
const COL_NO = 3;
let gContentWin;
let gUI;
function test()
{
waitForExplicitFinish();
addTabAndOpenStyleEditors(2, function(panel) {
gContentWin = gBrowser.selectedTab.linkedBrowser.contentWindow.wrappedJSObject;
gUI = panel.UI;
gUI.editors[0].getSourceEditor().then(runTests);
});
content.location = TESTCASE_URI;
}
function runTests()
{
let count = 0;
gUI.on("editor-selected", function editorSelected(event, editor) {
if (editor.styleSheet != gUI.editors[1].styleSheet) {
return;
}
gUI.off("editor-selected", editorSelected);
editor.getSourceEditor().then(() => {
info("selected second editor, about to reload page");
reloadPage();
gUI.on("editor-added", function editorAdded(event, editor) {
if (++count == 2) {
info("all editors added after reload");
gUI.off("editor-added", editorAdded);
gUI.editors[1].getSourceEditor().then(testRemembered);
}
})
});
});
gUI.selectStyleSheet(gUI.editors[1].styleSheet, LINE_NO, COL_NO);
}
function testRemembered()
{
is(gUI.selectedEditor, gUI.editors[1], "second editor is selected");
let {line, ch} = gUI.selectedEditor.sourceEditor.getCursor();
is(line, LINE_NO, "correct line selected");
is(ch, COL_NO, "correct column selected");
testNewPage();
}
function testNewPage()
{
let count = 0;
gUI.on("editor-added", function editorAdded(event, editor) {
info("editor added here")
if (++count == 2) {
info("all editors added after navigating page");
gUI.off("editor-added", editorAdded);
gUI.editors[0].getSourceEditor().then(testNotRemembered);
}
})
info("navigating to a different page");
navigatePage();
}
function testNotRemembered()
{
is(gUI.selectedEditor, gUI.editors[0], "first editor is selected");
let {line, ch} = gUI.selectedEditor.sourceEditor.getCursor();
is(line, 0, "first line is selected");
is(ch, 0, "first column is selected");
gUI = null;
finish();
}
function reloadPage()
{
gContentWin.location.reload();
}
function navigatePage()
{
gContentWin.location = NEW_URI;
}