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var sr = new ShadowRealm();
var resolve;
var allSettled = new Promise((resolved) => { resolve = resolved });
self.onmessage = async function (e) {
try {
// Test evaluate
if (e.data === 'evaluate') {
sr.evaluate("var s = 'PASS set string in realm';")
var res = sr.evaluate('s');
postMessage(res);
return;
}
// If Import works in a worker, then it ought to work in a shadow realm
//
if (e.data == 'import') {
var import_worked = false;
var importValue_worked = false;
var importNested_worked = false;
try {
var module = await import("./shadow_realm_module.js");
if (module.x != 1) {
throw "mismatch";
}
import_worked = true;
} catch (e) { }
try {
await sr.importValue("./shadow_realm_module.js", 'x').then((x) => {
if (x == 1) { importValue_worked = true; }
});
} catch (e) { }
try {
sr.evaluate(`
var imported = false;
import("./shadow_realm_module.js").then((module) => {
if (module.x == 1) {
imported = true;
}
});
true;
`);
importNested_worked = sr.evaluate("imported");
} catch (e) {
}
if (importValue_worked == importNested_worked) {
postMessage(`PASS: import in workers ${
import_worked ? "worked" : "failed"
}. importValue, and nested import all ${
importValue_worked ? "worked" : "failed"
} `);
resolve();
return;
}
postMessage(`FAIL: importValue ${importValue_worked}, import ${import_worked}, importNested ${importNested_worked}`);
resolve();
return;
}
// Reply back with finish
if (e.data == 'finish') {
await allSettled;
postMessage("finish");
return;
}
} catch (e) {
postMessage("FAIL: " + e.message);
}
postMessage('Unknown message type.');
}