зеркало из https://github.com/mozilla/gecko-dev.git
111 строки
3.1 KiB
JavaScript
111 строки
3.1 KiB
JavaScript
/* vim: set ts=2 et sw=2 tw=80: */
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/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Test that new sheets can be added and edited.
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const TESTCASE_URI = TEST_BASE_HTTP + "simple.html";
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const TESTCASE_CSS_SOURCE = "body{background-color:red;";
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add_task(function*() {
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let { panel, ui } = yield openStyleEditorForURL(TESTCASE_URI);
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let editor = yield createNew(ui, panel.panelWindow);
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testInitialState(editor);
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let originalHref = editor.styleSheet.href;
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let waitForPropertyChange = onPropertyChange(editor);
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yield typeInEditor(editor, panel.panelWindow);
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yield waitForPropertyChange;
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testUpdated(editor, originalHref);
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});
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function createNew(ui, panelWindow) {
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info("Creating a new stylesheet now");
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let deferred = promise.defer();
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ui.once("editor-added", (ev, editor) => {
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editor.getSourceEditor().then(deferred.resolve);
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});
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waitForFocus(function() {
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// create a new style sheet
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let newButton = panelWindow.document
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.querySelector(".style-editor-newButton");
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ok(newButton, "'new' button exists");
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EventUtils.synthesizeMouseAtCenter(newButton, {}, panelWindow);
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}, panelWindow);
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return deferred.promise;
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}
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function onPropertyChange(aEditor) {
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let deferred = promise.defer();
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aEditor.styleSheet.on("property-change", function onProp(property) {
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// wait for text to be entered fully
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let text = aEditor.sourceEditor.getText();
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if (property == "ruleCount" && text == TESTCASE_CSS_SOURCE + "}") {
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aEditor.styleSheet.off("property-change", onProp);
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deferred.resolve();
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}
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});
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return deferred.promise;
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}
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function testInitialState(aEditor) {
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info("Testing the initial state of the new editor");
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let summary = aEditor.summary;
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ok(aEditor.sourceLoaded, "new editor is loaded when attached");
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ok(aEditor.isNew, "new editor has isNew flag");
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ok(aEditor.sourceEditor.hasFocus(), "new editor has focus");
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summary = aEditor.summary;
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let ruleCount = summary.querySelector(".stylesheet-rule-count").textContent;
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is(parseInt(ruleCount, 10), 0, "new editor initially shows 0 rules");
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let computedStyle = content.getComputedStyle(content.document.body, null);
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is(computedStyle.backgroundColor, "rgb(255, 255, 255)",
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"content's background color is initially white");
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}
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function typeInEditor(aEditor, panelWindow) {
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let deferred = promise.defer();
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waitForFocus(function() {
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for (let c of TESTCASE_CSS_SOURCE) {
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EventUtils.synthesizeKey(c, {}, panelWindow);
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}
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ok(aEditor.unsaved, "new editor has unsaved flag");
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deferred.resolve();
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}, panelWindow);
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return deferred.promise;
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}
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function testUpdated(aEditor, originalHref) {
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info("Testing the state of the new editor after editing it");
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is(aEditor.sourceEditor.getText(), TESTCASE_CSS_SOURCE + "}",
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"rule bracket has been auto-closed");
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let ruleCount = aEditor.summary.querySelector(".stylesheet-rule-count")
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.textContent;
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is(parseInt(ruleCount, 10), 1,
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"new editor shows 1 rule after modification");
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is(aEditor.styleSheet.href, originalHref,
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"style sheet href did not change");
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}
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