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Test Info: Warnings
- This test gets skipped with pattern: os == 'android'
- Manifest: devtools/server/tests/xpcshell/xpcshell.toml
/* Any copyright is dedicated to the Public Domain.
/* eslint-disable max-nested-callbacks */
"use strict";
/**
* Test that the preview in a Promise's grip is correct when the Promise is
* fulfilled.
*/
add_task(
threadFrontTest(async ({ threadFront, debuggee }) => {
const packet = await executeOnNextTickAndWaitForPause(
() => evalCode(debuggee),
threadFront
);
const environment = await packet.frame.getEnvironment();
const grip = environment.bindings.variables.p.value;
ok(grip.preview);
equal(grip.class, "Promise");
equal(grip.preview.ownProperties["<state>"].value, "fulfilled");
equal(
grip.preview.ownProperties["<value>"].value.actorID,
packet.frame.arguments[0].actorID,
"The promise's fulfilled state value in the preview should be the same " +
"value passed to the then function"
);
const objClient = threadFront.pauseGrip(grip);
const { promiseState } = await objClient.getPromiseState();
equal(promiseState.state, "fulfilled");
equal(
promiseState.value.getGrip().actorID,
packet.frame.arguments[0].actorID,
"The promise's fulfilled state value in getPromiseState() should be " +
"the same value passed to the then function"
);
})
);
function evalCode(debuggee) {
/* eslint-disable mozilla/var-only-at-top-level, no-unused-vars */
// prettier-ignore
Cu.evalInSandbox(
"doTest();\n" +
function doTest() {
var resolved = Promise.resolve({});
resolved.then(() => {
var p = resolved;
debugger;
});
},
debuggee
);
/* eslint-enable mozilla/var-only-at-top-level, no-unused-vars */
}