85 lines
2.5 KiB
JavaScript
85 lines
2.5 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 the stylesheet links in the rule view are correct when source maps
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// are involved.
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const TESTCASE_URI = URL_ROOT + "doc_sourcemaps.html";
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const PREF = "devtools.styleeditor.source-maps-enabled";
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const SCSS_LOC = "doc_sourcemaps.scss:4";
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const CSS_LOC = "doc_sourcemaps.css:1";
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add_task(function* () {
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info("Setting the " + PREF + " pref to true");
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Services.prefs.setBoolPref(PREF, true);
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yield addTab(TESTCASE_URI);
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let {toolbox, inspector, view} = yield openRuleView();
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info("Selecting the test node");
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yield selectNode("div", inspector);
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yield verifyLinkText(SCSS_LOC, view);
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info("Setting the " + PREF + " pref to false");
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Services.prefs.setBoolPref(PREF, false);
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yield verifyLinkText(CSS_LOC, view);
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info("Setting the " + PREF + " pref to true again");
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Services.prefs.setBoolPref(PREF, true);
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yield testClickingLink(toolbox, view);
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yield checkDisplayedStylesheet(toolbox);
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info("Clearing the " + PREF + " pref");
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Services.prefs.clearUserPref(PREF);
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});
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function* testClickingLink(toolbox, view) {
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info("Listening for switch to the style editor");
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let onStyleEditorReady = toolbox.once("styleeditor-ready");
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info("Finding the stylesheet link and clicking it");
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let link = getRuleViewLinkByIndex(view, 1);
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link.scrollIntoView();
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link.click();
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yield onStyleEditorReady;
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}
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function checkDisplayedStylesheet(toolbox) {
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let def = defer();
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let panel = toolbox.getCurrentPanel();
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panel.UI.on("editor-selected", (event, editor) => {
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// The style editor selects the first sheet at first load before
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// selecting the desired sheet.
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if (editor.styleSheet.href.endsWith("scss")) {
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info("Original source editor selected");
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editor.getSourceEditor().then(editorSelected)
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.then(def.resolve, def.reject);
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}
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});
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return def.promise;
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}
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function editorSelected(editor) {
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let href = editor.styleSheet.href;
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ok(href.endsWith("doc_sourcemaps.scss"),
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"selected stylesheet is correct one");
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let {line} = editor.sourceEditor.getCursor();
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is(line, 3, "cursor is at correct line number in original source");
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}
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function verifyLinkText(text, view) {
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info("Verifying that the rule-view stylesheet link is " + text);
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let label = getRuleViewLinkByIndex(view, 1)
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.querySelector(".ruleview-rule-source-label");
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return waitForSuccess(function* () {
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return label.textContent == text;
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}, "Link text changed to display correct location: " + text);
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}
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