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Test Info:
/**
* Tests head.js#changeContentInputValue.
*/
"use strict";
// The origin for the test URIs.
const BASIC_FORM_PAGE_PATH = DIRECTORY_PATH + "form_basic.html";
const USERNAME_INPUT_SELECTOR = "#form-basic-username";
let testCases = [
{
name: "blank string should clear input value",
originalValue: "start text",
inputEvent: "",
expectedKeypresses: ["Backspace"],
},
{
name: "input value that adds to original string should only add the difference",
originalValue: "start text",
inputEvent: "start text!!!",
expectedKeypresses: ["!", "!", "!"],
},
{
name: "input value that is a subset of original string should only delete the difference",
originalValue: "start text",
inputEvent: "start",
expectedKeypresses: ["Backspace"],
},
{
name: "input value that is unrelated to the original string should replace it",
originalValue: "start text",
inputEvent: "wut?",
expectedKeypresses: ["w", "u", "t", "?"],
},
];
for (let testData of testCases) {
let tmp = {
async [testData.name]() {
await testStringChange(testData);
},
};
add_task(tmp[testData.name]);
}
async function testStringChange({
name,
originalValue,
inputEvent,
expectedKeypresses,
}) {
info("Starting test " + name);
await LoginTestUtils.clearData();
await LoginTestUtils.addLogin({
username: originalValue,
password: "password",
});
let formProcessedPromise = listenForTestNotification("FormProcessed");
let url = TEST_ORIGIN + BASIC_FORM_PAGE_PATH;
info("Opening tab with url: " + url);
await BrowserTestUtils.withNewTab(
{
gBrowser,
url,
},
async function (browser) {
info(`Opened tab with url: ${url}, waiting for focus`);
await SimpleTest.promiseFocus(browser.ownerGlobal);
info("Waiting for form-processed message");
await formProcessedPromise;
await checkForm(browser, originalValue);
info("form checked");
await ContentTask.spawn(
browser,
{ USERNAME_INPUT_SELECTOR, expectedKeypresses },
async function ({ USERNAME_INPUT_SELECTOR, expectedKeypresses }) {
let input = content.document.querySelector(USERNAME_INPUT_SELECTOR);
let verifyKeyListener = event => {
Assert.equal(
expectedKeypresses[0],
event.key,
"Key press matches expected value"
);
expectedKeypresses.shift();
if (!expectedKeypresses.length) {
input.removeEventListner("keydown", verifyKeyListener);
input.addEventListener("keydown", () => {
throw new Error("Unexpected keypress encountered");
});
}
};
input.addEventListener("keydown", verifyKeyListener);
}
);
changeContentInputValue(browser, USERNAME_INPUT_SELECTOR, inputEvent);
}
);
}
async function checkForm(browser, expectedUsername) {
await ContentTask.spawn(
browser,
{
expectedUsername,
USERNAME_INPUT_SELECTOR,
},
async function contentCheckForm({
expectedUsername,
USERNAME_INPUT_SELECTOR,
}) {
let field = content.document.querySelector(USERNAME_INPUT_SELECTOR);
Assert.equal(
field.value,
expectedUsername,
`Username field has teh expected initial value '${expectedUsername}'`
);
}
);
}