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import { expect as expect_ } from "bun:test";
// @ts-ignore
import { gcTick } from "gc";
import assertNode from "node:assert";
type DoneCb = (err?: Error) => any;
function noop() {}
const expect = (actual) => {
gcTick();
const ret = expect_(actual);
gcTick();
return ret;
};
// Assert
export const strictEqual = (
...args: Parameters<typeof assertNode.strictEqual>
) => {
assertNode.strictEqual.apply(this, args);
expect(true).toBe(true);
};
export const notStrictEqual = (
...args: Parameters<typeof assertNode.notStrictEqual>
) => {
assertNode.notStrictEqual.apply(this, args);
expect(true).toBe(true);
};
export const deepStrictEqual = (
...args: Parameters<typeof assertNode.deepStrictEqual>
) => {
assertNode.deepStrictEqual.apply(this, args);
expect(true).toBe(true);
};
export const throws = (...args: Parameters<typeof assertNode.throws>) => {
assertNode.throws.apply(this, args);
expect(true).toBe(true);
};
export const ok = (...args: Parameters<typeof assertNode.ok>) => {
assertNode.ok.apply(this, args);
expect(true).toBe(true);
};
export const ifError = (...args: Parameters<typeof assertNode.ifError>) => {
assertNode.ifError.apply(this, args);
expect(true).toBe(true);
};
export const match = (...args: Parameters<typeof assertNode.match>) => {
assertNode.match.apply(this, args);
expect(true).toBe(true);
};
export const assert = function (...args: any[]) {
// @ts-ignore
assertNode(...args);
};
Object.assign(assert, {
strictEqual,
deepStrictEqual,
notStrictEqual,
throws,
ok,
ifError,
match,
});
// End assert
export const createCallCheckCtx = (done: DoneCb) => {
const createDone = createDoneDotAll(done);
// const mustCallChecks = [];
// failed.forEach(function (context) {
// console.log(
// "Mismatched %s function calls. Expected %s, actual %d.",
// context.name,
// context.messageSegment,
// context.actual
// );
// console.log(context.stack.split("\n").slice(2).join("\n"));
// });
// TODO: Implement this to be exact only
function mustCall(fn?: (...args) => any, exact?: number) {
return mustCallAtLeast(fn, exact);
}
function mustNotCall(
reason: string = "function should not have been called",
) {
const localDone = createDone();
setTimeout(() => localDone(), 200);
return () => {
done(new Error(reason));
};
}
function mustSucceed(fn: () => any, exact?: number) {
return mustCall(function (err, ...args) {
ifError(err);
// @ts-ignore
if (typeof fn === "function") return fn.apply(this, args as []);
}, exact);
}
function mustCallAtLeast(fn, minimum) {
return _mustCallInner(fn, minimum, "minimum");
}
function _mustCallInner(fn, criteria = 1, field) {
if (process._exiting)
throw new Error("Cannot use common.mustCall*() in process exit handler");
if (typeof fn === "number") {
criteria = fn;
fn = noop;
} else if (fn === undefined) {
fn = noop;
}
if (typeof criteria !== "number")
throw new TypeError(`Invalid ${field} value: ${criteria}`);
let actual = 0;
let expected = criteria;
// mustCallChecks.push(context);
const done = createDone();
const _return = (...args) => {
// @ts-ignore
const result = fn.apply(this, args);
actual++;
if (actual >= expected) {
done();
}
return result;
};
// Function instances have own properties that may be relevant.
// Let's replicate those properties to the returned function.
// Refs: https://tc39.es/ecma262/#sec-function-instances
Object.defineProperties(_return, {
name: {
value: fn.name,
writable: false,
enumerable: false,
configurable: true,
},
length: {
value: fn.length,
writable: false,
enumerable: false,
configurable: true,
},
});
return _return;
}
return {
mustSucceed,
mustCall,
mustCallAtLeast,
mustNotCall,
};
};
export function createDoneDotAll(done: DoneCb, globalTimeout?: number) {
let toComplete = 0;
let completed = 0;
const globalTimer = globalTimeout
? setTimeout(() => {
console.log("Global Timeout");
done(new Error("Timed out!"));
}, globalTimeout)
: undefined;
function createDoneCb(timeout?: number) {
toComplete += 1;
const timer =
timeout !== undefined
? setTimeout(() => {
console.log("Timeout");
done(new Error("Timed out!"));
}, timeout)
: timeout;
return (result?: Error) => {
if (timer) clearTimeout(timer);
if (globalTimer) clearTimeout(globalTimer);
if (result instanceof Error) {
done(result);
return;
}
completed += 1;
if (completed === toComplete) {
done();
}
};
}
return createDoneCb;
}
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