gecko-dev/dom/browser-element/mochitest/browserElement_PromptConfir...

100 строки
3.0 KiB
JavaScript

/* Any copyright is dedicated to the public domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
// Test that prompt and confirm work. In particular, we're concerned that we
// get correct return values out of them.
//
// We use alert() to communicate the return values of prompt/confirm back to
// ourselves.
"use strict";
/* global browserElementTestHelpers */
SimpleTest.waitForExplicitFinish();
browserElementTestHelpers.setEnabledPref(true);
browserElementTestHelpers.addPermission();
browserElementTestHelpers.allowTopLevelDataURINavigation();
function runTest() {
var iframe = document.createElement("iframe");
iframe.setAttribute("mozbrowser", "true");
document.body.appendChild(iframe);
var prompts = [
{ msg: "1", type: "alert", rv: 42, expected: "undefined" },
{ msg: "2", type: "confirm", rv: true, expected: "true" },
{ msg: "3", type: "confirm", rv: false, expected: "false" },
// rv == 42 should be coerced to 'true' for confirm.
{ msg: "4", type: "confirm", rv: 42, expected: "true" },
{ msg: "5", type: "prompt", rv: "worked", expected: "worked" },
{ msg: "6", type: "prompt", rv: null, expected: "null" },
{ msg: "7", type: "prompt", rv: "", expected: "" },
];
iframe.addEventListener("mozbrowsershowmodalprompt", function(e) {
var curPrompt = prompts[0];
if (!curPrompt.waitingForResponse) {
curPrompt.waitingForResponse = true;
is(e.detail.message, curPrompt.msg, "prompt message");
is(e.detail.promptType, curPrompt.type, "prompt type");
if (e.detail.promptType == "prompt") {
ok(
e.detail.returnValue === null,
"prompt's returnValue should be null"
);
is(e.detail.initialValue, "initial", "prompt's initial value.");
} else {
ok(
e.detail.returnValue === undefined,
"Other than for prompt, shouldn't have initial value."
);
}
// Block the child until we call e.detail.unblock().
e.preventDefault();
SimpleTest.executeSoon(function() {
e.detail.returnValue = curPrompt.rv;
e.detail.unblock();
});
} else {
prompts.shift();
// |e| now corresponds to an alert() containing the return value we just
// sent for this prompt.
is(
e.detail.message,
"RESULT:" + curPrompt.expected,
"expected rv for msg " + curPrompt.msg
);
if (prompts.length == 0) {
SimpleTest.finish();
}
}
});
/* eslint-disable no-useless-concat */
iframe.src =
'data:text/html,<html><body><script>\
function sendVal(val) { \
alert("RESULT:" + val); \
} \
sendVal(alert("1")); \
sendVal(confirm("2")); \
sendVal(confirm("3")); \
sendVal(confirm("4")); \
sendVal(prompt("5", "initial")); \
sendVal(prompt("6", "initial")); \
sendVal(prompt("7", "initial")); \
</scr' +
"ipt></body></html>";
/* eslint-enable no-useless-concat */
}
addEventListener("testready", runTest);