test/features/worker.js - master - kopython/_hyperscript

test/features/worker.js
134 строки3 KB
Deniz Akşimşek
Add .editorconfig and format everything (everything)
27 май 2021, 19:44
27 май 2021, 19:44061681f
describe("the worker feature", function () {
	beforeEach(function () {
		clearWorkArea();
	});
	afterEach(function () {
		clearWorkArea();
	});

	it("can define a basic no arg function in a worker", function (done) {
		var script = make(
			"<script type='text/hyperscript'>" +
				"worker example" +
				"  def func " +
				"    return 1 " +
				"  end " +
				"end" +
				"</script>"
		);
		window.example.func().then(function (result) {
			assert.equal(result, 1);
			delete window.example;
			done();
		});
	});

	it("can define a basic one arg function", function (done) {
		var script = make(
			"<script type='text/hyperscript'>" +
				"worker example" +
				"  def fn(n) " +
				"    return n " +
				"  end " +
				"end" +
				"</script>"
		);
		window.example.fn(1).then(function (result) {
			assert.equal(result, 1);
			delete window.example;
			done();
		});
	});

	it("can call functions from within _hyperscript", function (done) {
		var div;
		var script = make(
			"<script type='text/hyperscript'>" +
				"worker example" +
				"  def fn(n) " +
				"    return n + 1 " +
				"  end " +
				"end" +
				"</script>"
		);
		div = make(
			"<div _='on click call example.fn(1)" +
				"        then put it into my.innerHTML" +
				"        then trigger finishTest'></div>"
		);
		div.addEventListener("finishTest", function () {
			div.innerHTML.should.equal("2");
			delete window.example;
			done();
		});
		div.click();
	});

	it("can evaluate expressions in worker functions", function (done) {
		var script = make(
			"<script type='text/hyperscript'>" +
				"worker example" +
				"  def fn(n) " +
				"    return n + 1 " +
				"  end " +
				"end" +
				"</script>"
		);
		window.example.fn(1).then(function (result) {
			assert.equal(result, 2);
			delete window.example;
			done();
		});
	});

	it("workers can be namespaced", function (done) {
		var script = make(
			"<script type='text/hyperscript'>" +
				"worker example.foo.bar" +
				"  def fn " +
				"    return 1 " +
				"  end " +
				"end" +
				"</script>"
		);
		window.example.foo.bar.fn().then(function (result) {
			assert.equal(result, 1);
			delete window.example;
			done();
		});
	});

	it("can access global scope in worker function", function (done) {
		var script = make(
			"<script type='text/hyperscript'>" +
				"worker example" +
				"  def func " +
				"    return Math.max(1, 2) " +
				"  end " +
				"end" +
				"</script>"
		);
		window.example.func().then(function (result) {
			assert.equal(result, 2);
			delete window.example;
			done();
		});
	});

	it("can import external scripts", function (done) {
		var script = make(
			"<script type='text/hyperscript'>" +
				"worker example('data:text/javascript,self.a=1', 'data:text/javascript,self.b=2')" +
				"  def func " +
				"    return a + b " +
				"  end " +
				"end" +
				"</script>"
		);
		window.example.func().then(function (result) {
			assert.equal(result, 3);
			delete window.example;
			done();
		});
	});
});