Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test that new sheets can be added and edited.
const TESTCASE_URI = TEST_BASE_HTTP + "simple.html";
const TESTCASE_CSS_SOURCE = "body{background-color:red;";
add_task(async function () {
const { panel, ui } = await openStyleEditorForURL(TESTCASE_URI);
const editor = await createNewStyleSheet(ui, panel.panelWindow);
await testInitialState(editor);
const originalHref = editor.styleSheet.href;
const waitForPropertyChange = onPropertyChange(editor);
await typeInEditor(editor, panel.panelWindow);
await waitForPropertyChange;
await testUpdated(editor, originalHref);
});
function onPropertyChange(editor) {
return new Promise(resolve => {
editor.on("property-change", function onProp(property) {
// wait for text to be entered fully
const text = editor.sourceEditor.getText();
if (property == "ruleCount" && text == TESTCASE_CSS_SOURCE + "}") {
editor.off("property-change", onProp);
resolve();
}
});
});
}
async function testInitialState(editor) {
info("Testing the initial state of the new editor");
let summary = editor.summary;
ok(editor.sourceLoaded, "new editor is loaded when attached");
ok(editor.isNew, "new editor has isNew flag");
if (!editor.sourceEditor.hasFocus()) {
info("Waiting for stylesheet editor to gain focus");
await editor.sourceEditor.once("focus");
}
ok(editor.sourceEditor.hasFocus(), "new editor has focus");
summary = editor.summary;
const ruleCount = summary.querySelector(".stylesheet-rule-count").textContent;
is(parseInt(ruleCount, 10), 0, "new editor initially shows 0 rules");
const color = await getComputedStyleProperty({
selector: "body",
name: "background-color",
});
is(
color,
"rgb(255, 255, 255)",
"content's background color is initially white"
);
}
function typeInEditor(editor, panelWindow) {
return new Promise(resolve => {
waitForFocus(function () {
for (const c of TESTCASE_CSS_SOURCE) {
EventUtils.synthesizeKey(c, {}, panelWindow);
}
ok(editor.unsaved, "new editor has unsaved flag");
resolve();
}, panelWindow);
});
}
async function testUpdated(editor, originalHref) {
info("Testing the state of the new editor after editing it");
is(
editor.sourceEditor.getText(),
TESTCASE_CSS_SOURCE + "}",
"rule bracket has been auto-closed"
);
const count = await waitFor(() => {
const int = parseInt(
editor.summary.querySelector(".stylesheet-rule-count").textContent,
10
);
if (int == 0) {
return false;
}
return int;
});
is(count, 1, "new editor shows 1 rule after modification");
is(editor.styleSheet.href, originalHref, "style sheet href did not change");
}