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<!DOCTYPE HTML>
<html>
<head>
<title>Test for SpecialPowers sandboxes</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<iframe id="iframe"></iframe>
<script>
/**
* Tests that the shared sandbox functionality for cross-process script
* execution works as expected. In particular, ensures that Assert methods
* report the correct diagnostics in the caller scope.
*/
/* globals SpecialPowers, Assert */
async function interceptDiagnostics(func) {
let originalRecord = SimpleTest.record;
try {
let diags = [];
SimpleTest.record = (condition, name, diag, stack) => {
diags.push({condition, name, diag, stack});
};
await func();
return diags;
} finally {
SimpleTest.record = originalRecord;
}
}
add_task(async function() {
const frameSrc = "https://example.com/tests/testing/mochitest/tests/Harness_sanity/file_spawn.html";
const subframeSrc = "https://example.org/tests/testing/mochitest/tests/Harness_sanity/file_spawn.html";
let frame = document.getElementById("iframe");
frame.src = frameSrc;
await new Promise(resolve => {
frame.addEventListener("load", resolve, {once: true});
});
let expected = [
[false, "Thing - 1 == 2", "got 1, expected 2 (operator ==)"],
[true, "Hmm - 1 == 1", undefined],
[true, "Yay. - true == true", undefined],
[false, "Boo!. - false == true", "got false, expected true (operator ==)"],
[false, "Missing expected exception Rej_bad", "got null, expected /./ (operator undefined)"],
[true, "Rej_ok", undefined],
];
// Test that a representative variety of assertions work as expected, and
// trigger the expected calls to the harness's reporting function.
//
// Note: Assert.sys.mjs has its own tests, and defers all of its reporting to a
// single reporting function, so we don't need to test it comprehensively. We
// just need to make sure that the general functionality works as expected.
let tests = {
"SpecialPowers.spawn": () => {
return SpecialPowers.spawn(frame, [], async () => {
Assert.equal(1, 2, "Thing");
Assert.equal(1, 1, "Hmm");
Assert.ok(true, "Yay.");
Assert.ok(false, "Boo!.");
await Assert.rejects(Promise.resolve(), /./, "Rej_bad");
await Assert.rejects(Promise.reject(new Error("k")), /k/, "Rej_ok");
});
},
"SpecialPowers.spawn-subframe": () => {
return SpecialPowers.spawn(frame, [subframeSrc], async src => {
let subFrame = this.content.document.createElement("iframe");
subFrame.src = src;
this.content.document.body.appendChild(subFrame);
await new Promise(resolve => {
subFrame.addEventListener("load", resolve, { once: true });
});
await SpecialPowers.spawn(subFrame, [], async () => {
Assert.equal(1, 2, "Thing");
Assert.equal(1, 1, "Hmm");
Assert.ok(true, "Yay.");
Assert.ok(false, "Boo!.");
await Assert.rejects(Promise.resolve(), /./, "Rej_bad");
await Assert.rejects(Promise.reject(new Error("k")), /k/, "Rej_ok");
});
});
},
"SpecialPowers.spawnChrome": () => {
return SpecialPowers.spawnChrome([], async () => {
Assert.equal(1, 2, "Thing");
Assert.equal(1, 1, "Hmm");
Assert.ok(true, "Yay.");
Assert.ok(false, "Boo!.");
await Assert.rejects(Promise.resolve(), /./, "Rej_bad");
await Assert.rejects(Promise.reject(new Error("k")), /k/, "Rej_ok");
});
},
"SpecialPowers.loadChromeScript": async () => {
let script = SpecialPowers.loadChromeScript(() => {
/* eslint-env mozilla/chrome-script */
const resultPromise = (async () => {
Assert.equal(1, 2, "Thing");
Assert.equal(1, 1, "Hmm");
Assert.ok(true, "Yay.");
Assert.ok(false, "Boo!.");
await Assert.rejects(Promise.resolve(), /./, "Rej_bad");
await Assert.rejects(Promise.reject(new Error("k")), /k/, "Rej_ok");
})();
this.addMessageListener("ping", () => resultPromise);
});
await script.sendQuery("ping");
script.destroy();
},
};
for (let [name, func] of Object.entries(tests)) {
info(`Starting task: ${name}`);
let diags = await interceptDiagnostics(func);
let results = diags.map(diag => [diag.condition, diag.name, diag.diag]);
isDeeply(results, expected, "Got expected assertions");
for (let { name: diagName, stack } of diags) {
ok(stack, `Got stack for: ${diagName}`);
// Unlike test_SpecialPowersSandbox.js, expectedFilenamePart does not end
// with ":" (separator between file name and line number). This is because
// xorigin tests run this test file with a query param ("currentTestURL"),
// and the name therefore looks like "test_SpecialPowersSandbox.html?...:"
// instead of "test_SpecialPowersSandbox.html:"
let expectedFilenamePart = "/test_SpecialPowersSandbox.html";
if (name === "SpecialPowers.loadChromeScript") {
// Unfortunately, the original file name is not included;
// the function name or a dummy value is used instead.
expectedFilenamePart = "loadChromeScript anonymous function>";
}
if (!stack.includes(expectedFilenamePart)) {
ok(false, `Stack does not contain ${expectedFilenamePart}: ${stack}`);
}
}
}
});
</script>
</body>
</html>
|
