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Test Info: Warnings
- This test gets skipped with pattern: display == 'wayland'
- Manifest: remote/cdp/test/browser/runtime/browser.toml
/* Any copyright is dedicated to the Public Domain.
"use strict";
add_task(async function awaitPromiseInvalidTypes({ client }) {
const { Runtime } = client;
const { id: executionContextId } = await enableRuntime(client);
for (const awaitPromise of [null, 1, "foo", [], {}]) {
await Assert.rejects(
Runtime.callFunctionOn({
functionDeclaration: "",
awaitPromise,
executionContextId,
}),
err => err.message.includes("awaitPromise: boolean value expected"),
"awaitPromise: boolean value expected"
);
}
});
add_task(async function awaitPromiseResolve({ client }) {
const { Runtime } = client;
const { id: executionContextId } = await enableRuntime(client);
const { result } = await Runtime.callFunctionOn({
functionDeclaration: "() => Promise.resolve(42)",
awaitPromise: true,
executionContextId,
});
is(result.type, "number", "The type is correct");
is(result.subtype, undefined, "The subtype is undefined for numbers");
is(result.value, 42, "The result is the promise's resolution");
});
add_task(async function awaitPromiseDelayedResolve({ client }) {
const { Runtime } = client;
const { id: executionContextId } = await enableRuntime(client);
const { result } = await Runtime.callFunctionOn({
functionDeclaration: "() => new Promise(r => setTimeout(() => r(42), 0))",
awaitPromise: true,
executionContextId,
});
is(result.type, "number", "The type is correct");
is(result.subtype, undefined, "The subtype is undefined for numbers");
is(result.value, 42, "The result is the promise's resolution");
});
add_task(async function awaitPromiseReject({ client }) {
const { Runtime } = client;
const { id: executionContextId } = await enableRuntime(client);
const { exceptionDetails } = await Runtime.callFunctionOn({
functionDeclaration: "() => Promise.reject(42)",
awaitPromise: true,
executionContextId,
});
is(
exceptionDetails.exception.value,
42,
"The result is the promise's rejection"
);
});
add_task(async function awaitPromiseDelayedReject({ client }) {
const { Runtime } = client;
const { id: executionContextId } = await enableRuntime(client);
const { exceptionDetails } = await Runtime.callFunctionOn({
functionDeclaration:
"() => new Promise((_,r) => setTimeout(() => r(42), 0))",
awaitPromise: true,
executionContextId,
});
is(
exceptionDetails.exception.value,
42,
"The result is the promise's rejection"
);
});
add_task(async function awaitPromiseDelayedRejectError({ client }) {
const { Runtime } = client;
const { id: executionContextId } = await enableRuntime(client);
const { exceptionDetails } = await Runtime.callFunctionOn({
functionDeclaration:
"() => new Promise((_,r) => setTimeout(() => r(new Error('foo')), 0))",
awaitPromise: true,
executionContextId,
});
Assert.deepEqual(
exceptionDetails,
{
text: "foo",
},
"Exception details are passed to the client"
);
});
add_task(async function awaitPromiseResolveWithoutWait({ client }) {
const { Runtime } = client;
const { id: executionContextId } = await enableRuntime(client);
const { result } = await Runtime.callFunctionOn({
functionDeclaration: "() => Promise.resolve(42)",
awaitPromise: false,
executionContextId,
});
is(result.type, "object", "The type is correct");
is(result.subtype, "promise", "The subtype is promise");
ok(!!result.objectId, "We got the object id for the promise");
ok(!result.value, "We do not receive any value");
});
add_task(async function awaitPromiseDelayedResolveWithoutWait({ client }) {
const { Runtime } = client;
const { id: executionContextId } = await enableRuntime(client);
const { result } = await Runtime.callFunctionOn({
functionDeclaration: "() => new Promise(r => setTimeout(() => r(42), 0))",
awaitPromise: false,
executionContextId,
});
is(result.type, "object", "The type is correct");
is(result.subtype, "promise", "The subtype is promise");
ok(!!result.objectId, "We got the object id for the promise");
ok(!result.value, "We do not receive any value");
});
add_task(async function awaitPromiseRejectWithoutWait({ client }) {
const { Runtime } = client;
const { id: executionContextId } = await enableRuntime(client);
const { result } = await Runtime.callFunctionOn({
functionDeclaration: "() => Promise.reject(42)",
awaitPromise: false,
executionContextId,
});
is(result.type, "object", "The type is correct");
is(result.subtype, "promise", "The subtype is promise");
ok(!!result.objectId, "We got the object id for the promise");
ok(!result.exceptionDetails, "We do not receive any exception");
});
add_task(async function awaitPromiseDelayedRejectWithoutWait({ client }) {
const { Runtime } = client;
const { id: executionContextId } = await enableRuntime(client);
const { result } = await Runtime.callFunctionOn({
functionDeclaration:
"() => new Promise((_,r) => setTimeout(() => r(42), 0))",
awaitPromise: false,
executionContextId,
});
is(result.type, "object", "The type is correct");
is(result.subtype, "promise", "The subtype is promise");
ok(!!result.objectId, "We got the object id for the promise");
ok(!result.exceptionDetails, "We do not receive any exception");
});