зеркало из https://github.com/mozilla/gecko-dev.git
97 строки
2.7 KiB
JavaScript
97 строки
2.7 KiB
JavaScript
/* 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(async function() {
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const { panel, ui } = await openStyleEditorForURL(TESTCASE_URI);
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const editor = await createNewStyleSheet(ui, panel.panelWindow);
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await testInitialState(editor);
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const originalHref = editor.styleSheet.href;
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const waitForPropertyChange = onPropertyChange(editor);
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await typeInEditor(editor, panel.panelWindow);
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await waitForPropertyChange;
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testUpdated(editor, originalHref);
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});
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function onPropertyChange(editor) {
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return new Promise(resolve => {
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editor.on("property-change", function onProp(property) {
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// wait for text to be entered fully
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const text = editor.sourceEditor.getText();
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if (property == "ruleCount" && text == TESTCASE_CSS_SOURCE + "}") {
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editor.off("property-change", onProp);
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resolve();
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}
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});
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});
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}
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async function testInitialState(editor) {
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info("Testing the initial state of the new editor");
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let summary = editor.summary;
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ok(editor.sourceLoaded, "new editor is loaded when attached");
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ok(editor.isNew, "new editor has isNew flag");
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if (!editor.sourceEditor.hasFocus()) {
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info("Waiting for stylesheet editor to gain focus");
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await editor.sourceEditor.once("focus");
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}
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ok(editor.sourceEditor.hasFocus(), "new editor has focus");
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summary = editor.summary;
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const 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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const color = await getComputedStyleProperty({
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selector: "body",
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name: "background-color",
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});
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is(
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color,
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"rgb(255, 255, 255)",
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"content's background color is initially white"
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);
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}
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function typeInEditor(editor, panelWindow) {
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return new Promise(resolve => {
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waitForFocus(function() {
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for (const c of TESTCASE_CSS_SOURCE) {
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EventUtils.synthesizeKey(c, {}, panelWindow);
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}
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ok(editor.unsaved, "new editor has unsaved flag");
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resolve();
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}, panelWindow);
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});
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}
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function testUpdated(editor, originalHref) {
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info("Testing the state of the new editor after editing it");
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is(
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editor.sourceEditor.getText(),
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TESTCASE_CSS_SOURCE + "}",
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"rule bracket has been auto-closed"
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);
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const ruleCount = editor.summary.querySelector(".stylesheet-rule-count")
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.textContent;
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is(parseInt(ruleCount, 10), 1, "new editor shows 1 rule after modification");
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is(editor.styleSheet.href, originalHref, "style sheet href did not change");
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}
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