artcraft/test/test_bench.js

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (g && (g = 0, op[0] && (_ = 0)), _) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
var Clip = /** @class */ (function () {
    function Clip(name, startOffset, lengthOfClip) {
        this.startOffset = startOffset;
        this.lengthOfClip = lengthOfClip;
        this.name = name;
        this.timerID = null;
        this.scrubberEndingPosition = 100;
    }
    Clip.prototype.play = function () {
        return __awaiter(this, void 0, void 0, function () {
            var _this = this;
            return __generator(this, function (_a) {
                console.log("Playing ".concat(this.name));
                this.timerID = setInterval(function () { return __awaiter(_this, void 0, void 0, function () {
                    return __generator(this, function (_a) {
                        console.log("Running async ".concat(this.name));
                        this.stop();
                        return [2 /*return*/];
                    });
                }); }, this.lengthOfClip);
                return [2 /*return*/];
            });
        });
    };
    Clip.prototype.stop = function () {
        return __awaiter(this, void 0, void 0, function () {
            return __generator(this, function (_a) {
                clearInterval(this.timerID);
                console.log("Stopping ".concat(this.name));
                return [2 /*return*/];
            });
        });
    };
    return Clip;
}());
var API = /** @class */ (function () {
    function API() {
        this.timelineItems = [];
        this.timerID = null;
        this.timeLineLimit = 1000 * 10;
    }
    API.prototype.addPlayableClip = function (clip) {
        return __awaiter(this, void 0, void 0, function () {
            return __generator(this, function (_a) {
                this.timelineItems.push(clip);
                return [2 /*return*/];
            });
        });
    };
    API.prototype.start = function () {
        return __awaiter(this, void 0, void 0, function () {
            var start, updateInterval, timerID;
            var _this = this;
            return __generator(this, function (_a) {
                start = 0;
                updateInterval = 100;
                timerID = setInterval(function () { return __awaiter(_this, void 0, void 0, function () {
                    var _loop_1, this_1, _i, _a, element;
                    return __generator(this, function (_b) {
                        console.log("Current Time:".concat(start));
                        _loop_1 = function (element) {
                            if (element.startOffset >= start) {
                                element.play();
                                // remove the element
                                this_1.timelineItems = this_1.timelineItems.filter(function (item) { return item !== element; });
                            }
                        };
                        this_1 = this;
                        // get last updated time when stopped
                        for (_i = 0, _a = this.timelineItems; _i < _a.length; _i++) {
                            element = _a[_i];
                            _loop_1(element);
                        }
                        if (start == this.timeLineLimit || this.timelineItems.length == 0) {
                            this.stop();
                        }
                        start += updateInterval;
                        return [2 /*return*/];
                    });
                }); }, updateInterval);
                this.timerID = timerID;
                return [2 /*return*/];
            });
        });
    };
    API.prototype.stop = function () {
        return __awaiter(this, void 0, void 0, function () {
            return __generator(this, function (_a) {
                console.log("Stopping Timeline");
                clearInterval(this.timerID);
                return [2 /*return*/];
            });
        });
    };
    return API;
}());
// How much timeline precision we have
var percision = 100;
// Visual verification tests.
function CheckIfBasicClipWorks() {
    var api = new API();
    api.addPlayableClip(new Clip("clip1", 0, 1000));
    api.start();
}
function CheckIfBasicClipWorks3SecondsAfterTimelineStops() {
    var api = new API();
    api.addPlayableClip(new Clip("clip1", 0, 10000));
    api.start();
}
function CheckIfTwoClipsAtTheSameTimeWorks() {
    var api = new API();
    api.addPlayableClip(new Clip("clip1", 0, 1000));
    api.start();
}
function CheckIfTwoClipsOneAfterAnotherWorks() {
    var api = new API();
    api.addPlayableClip(new Clip("clip1", 0, 1000));
    api.addPlayableClip(new Clip("clip2", 0, 2000));
    api.start();
}
function CheckIfTimeLineStopBeforeClipPlays() {
    var _this = this;
    var api = new API();
    api.addPlayableClip(new Clip("clip3", 0, 1000));
    api.start();
    setInterval(function () { return __awaiter(_this, void 0, void 0, function () {
        return __generator(this, function (_a) {
            api.stop();
            return [2 /*return*/];
        });
    }); }, 1100);
    console.log("Stopped");
}
function CheckIfTimeLineStartAfterClipPlays() {
    var _this = this;
    var api = new API();
    api.addPlayableClip(new Clip("clip3", 0, 1000));
    api.start();
    setInterval(function () { return __awaiter(_this, void 0, void 0, function () {
        return __generator(this, function (_a) {
            api.stop();
            return [2 /*return*/];
        });
    }); }, 500);
    console.log("Stopped");
}
function CheckIfClipsPlayAllTogetherConcurrently() {
    var api = new API();
    api.addPlayableClip(new Clip("clip1", 0, 1000));
    api.addPlayableClip(new Clip("clip2", 0, 1000));
    api.addPlayableClip(new Clip("clip3", 0, 1000));
    api.addPlayableClip(new Clip("clip4", 0, 1000));
    api.start();
}
function CheckIfClipsPlayAllTogether() {
    var api = new API();
    api.addPlayableClip(new Clip("clip1", 0, 1000));
    api.addPlayableClip(new Clip("clip2", 0, 1000));
    api.addPlayableClip(new Clip("clip3", 0, 1000));
    api.addPlayableClip(new Clip("clip4", 0, 1000));
    api.start();
}
CheckIfBasicClipWorks();
// CheckIfTwoClipsAtTheSameTimeWorks()
// CheckIfTwoClipsOneAfterAnotherWorks()
// CheckIfTimeLineStopBeforeClipPlays()
// CheckIfTimeLineStartAfterClipPlays()
// CheckIfClipsPlayAllTogetherConcurrently()
// CheckIfClipsPlayAllTogether()