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<!DOCTYPE HTML>
<html>
<head>
<title>Test for content script</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/SpawnTask.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/ExtensionTestUtils.js"></script>
<script type="text/javascript" src="head.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">
</head>
<body>
<script>
"use strict";
add_task(async function test_contentscript_exportHelpers() {
function contentScript() {
browser.test.assertTrue(typeof cloneInto === "function");
browser.test.assertTrue(typeof createObjectIn === "function");
browser.test.assertTrue(typeof exportFunction === "function");
/* globals exportFunction, precisePi, reportPi */
let value = 3.14;
exportFunction(() => value, window, {defineAs: "precisePi"});
browser.test.assertEq("undefined", typeof precisePi,
"exportFunction should export to the page's scope only");
browser.test.assertEq("undefined", typeof window.precisePi,
"exportFunction should export to the page's scope only");
let results = [];
exportFunction(pi => results.push(pi), window, {defineAs: "reportPi"});
let s = document.createElement("script");
s.textContent = `(${function() {
let result1 = "unknown 1";
let result2 = "unknown 2";
try {
result1 = precisePi();
} catch (e) {
result1 = "err:" + e;
}
try {
result2 = window.precisePi();
} catch (e) {
result2 = "err:" + e;
}
reportPi(result1);
reportPi(result2);
}})();`;
document.documentElement.appendChild(s);
// Inline script ought to run synchronously.
browser.test.assertEq(3.14, results[0],
"exportFunction on window should define a global function");
browser.test.assertEq(3.14, results[1],
"exportFunction on window should export a property to window.");
browser.test.assertEq(2, results.length,
"Expecting the number of results to match the number of method calls");
browser.test.notifyPass("export helper test completed");
}
let extensionData = {
manifest: {
content_scripts: [{
js: ["contentscript.js"],
matches: ["http://mochi.test/*/file_sample.html"],
run_at: "document_start",
}],
},
files: {
"contentscript.js": contentScript,
},
};
let extension = ExtensionTestUtils.loadExtension(extensionData);
await extension.startup();
let win = window.open("file_sample.html");
await extension.awaitFinish("export helper test completed");
win.close();
await extension.unload();
});
</script>
</body>
</html>
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