import * as bjson from "./bjson.so"; function assert(actual, expected, message) { if (arguments.length == 1) expected = true; if (actual === expected) return; if (actual !== null && expected !== null && typeof actual == 'object' && typeof expected == 'object' && actual.toString() === expected.toString()) return; throw Error("assertion failed: got |" + actual + "|" + ", expected |" + expected + "|" + (message ? " (" + message + ")" : "")); } function toHex(a) { var i, s = "", tab, v; tab = new Uint8Array(a); for(i = 0; i < tab.length; i++) { v = tab[i].toString(16); if (v.length < 2) v = "0" + v; if (i !== 0) s += " "; s += v; } return s; } function isArrayLike(a) { return Array.isArray(a) || (a instanceof Uint8ClampedArray) || (a instanceof Uint8Array) || (a instanceof Uint16Array) || (a instanceof Uint32Array) || (a instanceof Int8Array) || (a instanceof Int16Array) || (a instanceof Int32Array) || (a instanceof Float32Array) || (a instanceof Float64Array); } function toStr(a) { var s, i, props, prop; switch(typeof(a)) { case "object": if (a === null) return "null"; if (a instanceof Date) { s = "Date(" + toStr(a.valueOf()) + ")"; } else if (a instanceof Number) { s = "Number(" + toStr(a.valueOf()) + ")"; } else if (a instanceof String) { s = "String(" + toStr(a.valueOf()) + ")"; } else if (a instanceof Boolean) { s = "Boolean(" + toStr(a.valueOf()) + ")"; } else if (isArrayLike(a)) { s = "["; for(i = 0; i < a.length; i++) { if (i != 0) s += ","; s += toStr(a[i]); } s += "]"; } else { props = Object.keys(a); s = "{"; for(i = 0; i < props.length; i++) { if (i != 0) s += ","; prop = props[i]; s += prop + ":" + toStr(a[prop]); } s += "}"; } return s; case "undefined": return "undefined"; case "string": return a.__quote(); case "number": if (a == 0 && 1 / a < 0) return "-0"; else return a.toString(); break; default: return a.toString(); } } function bjson_test(a) { var buf, r, a_str, r_str; a_str = toStr(a); buf = bjson.write(a); if (0) { print(a_str, "->", toHex(buf)); } r = bjson.read(buf, 0, buf.byteLength); r_str = toStr(r); if (a_str != r_str) { print(a_str); print(r_str); assert(false); } } /* test multiple references to an object including circular references */ function bjson_test_reference() { var array, buf, i, n, array_buffer; n = 16; array = []; for(i = 0; i < n; i++) array[i] = {}; array_buffer = new ArrayBuffer(n); for(i = 0; i < n; i++) { array[i].next = array[(i + 1) % n]; array[i].idx = i; array[i].typed_array = new Uint8Array(array_buffer, i, 1); } buf = bjson.write(array, true); array = bjson.read(buf, 0, buf.byteLength, true); /* check the result */ for(i = 0; i < n; i++) { assert(array[i].next, array[(i + 1) % n]); assert(array[i].idx, i); assert(array[i].typed_array.buffer, array_buffer); assert(array[i].typed_array.length, 1); assert(array[i].typed_array.byteOffset, i); } } function bjson_test_all() { var obj; bjson_test({x:1, y:2, if:3}); bjson_test([1, 2, 3]); bjson_test([1.0, "aa", true, false, undefined, null, NaN, -Infinity, -0.0]); if (typeof BigInt !== "undefined") { bjson_test([BigInt("1"), -BigInt("0x123456789"), BigInt("0x123456789abcdef123456789abcdef")]); } bjson_test([new Date(1234), new String("abc"), new Number(-12.1), new Boolean(true)]); bjson_test(new Int32Array([123123, 222111, -32222])); bjson_test(new Float64Array([123123, 222111.5])); /* tested with a circular reference */ obj = {}; obj.x = obj; try { bjson.write(obj); assert(false); } catch(e) { assert(e instanceof TypeError); } bjson_test_reference(); } bjson_test_all();