/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Whitelisting this test.
// As part of bug 1077403, the leaking uncaught rejection should be fixed.
thisTestLeaksUncaughtRejectionsAndShouldBeFixed("Error: Unknown sheet source");
// Tests the links from the computed view to the style editor.
const STYLESHEET_URL = "data:text/css," + encodeURIComponent(
".highlight {color: blue}");
const DOCUMENT_URL = "data:text/html;charset=utf-8," + encodeURIComponent(
`
Computed view style editor link test
Some header text
hi.
I am a test-case. This text exists
solely to provide some things to
highlight and count
style list-items in the box at right. If you are reading this,
you should go do something else instead. Maybe read a book. Or better
yet, write some test-cases for another bit of code.
some text
more text
even more text
`);
add_task(function* () {
yield addTab(DOCUMENT_URL);
let {toolbox, inspector, view, testActor} = yield openComputedView();
yield selectNode("span", inspector);
yield testInlineStyle(view);
yield testFirstInlineStyleSheet(view, toolbox, testActor);
yield testSecondInlineStyleSheet(view, toolbox, testActor);
yield testExternalStyleSheet(view, toolbox, testActor);
});
function* testInlineStyle(view) {
info("Testing inline style");
yield expandComputedViewPropertyByIndex(view, 0);
let onTab = waitForTab();
info("Clicking on the first rule-link in the computed-view");
clickLinkByIndex(view, 0);
let tab = yield onTab;
let tabURI = tab.linkedBrowser.documentURI.spec;
ok(tabURI.startsWith("view-source:"), "View source tab is open");
info("Closing tab");
gBrowser.removeTab(tab);
}
function* testFirstInlineStyleSheet(view, toolbox, testActor) {
info("Testing inline stylesheet");
info("Listening for toolbox switch to the styleeditor");
let onSwitch = waitForStyleEditor(toolbox);
info("Clicking an inline stylesheet");
clickLinkByIndex(view, 2);
let editor = yield onSwitch;
ok(true, "Switched to the style-editor panel in the toolbox");
yield validateStyleEditorSheet(editor, 0, testActor);
}
function* testSecondInlineStyleSheet(view, toolbox, testActor) {
info("Testing second inline stylesheet");
info("Waiting for the stylesheet editor to be selected");
let panel = toolbox.getCurrentPanel();
let onSelected = panel.UI.once("editor-selected");
info("Switching back to the inspector panel in the toolbox");
yield toolbox.selectTool("inspector");
info("Clicking on second inline stylesheet link");
clickLinkByIndex(view, 4);
let editor = yield onSelected;
is(toolbox.currentToolId, "styleeditor",
"The style editor is selected again");
yield validateStyleEditorSheet(editor, 1, testActor);
}
function* testExternalStyleSheet(view, toolbox, testActor) {
info("Testing external stylesheet");
info("Waiting for the stylesheet editor to be selected");
let panel = toolbox.getCurrentPanel();
let onSelected = panel.UI.once("editor-selected");
info("Switching back to the inspector panel in the toolbox");
yield toolbox.selectTool("inspector");
info("Clicking on an external stylesheet link");
clickLinkByIndex(view, 1);
let editor = yield onSelected;
is(toolbox.currentToolId, "styleeditor",
"The style editor is selected again");
yield validateStyleEditorSheet(editor, 2, testActor);
}
function* validateStyleEditorSheet(editor, expectedSheetIndex, testActor) {
info("Validating style editor stylesheet");
let expectedHref = yield testActor.eval(`
document.styleSheets[${expectedSheetIndex}].href;
`);
is(editor.styleSheet.href, expectedHref,
"loaded stylesheet matches document stylesheet");
}
function clickLinkByIndex(view, index) {
let link = getComputedViewLinkByIndex(view, index);
link.scrollIntoView();
link.click();
}