test/core/runtime.js - master - kopython/_hyperscript

test/core/runtime.js
142 строки3 KB
carson
remove hacky `linerize`/`delinearize` because `Promise.all` returns a promise so we can use that to wrap arrays!
30 дек 2021, 01:36
30 дек 2021, 01:36930de15
describe("the _hyperscript runtime", function () {
	it("has proper stack", function () {
		var script = make(
			"<script type='text/hyperscript'>" +
				"def foo() " +
				"  return bar() " +
				"end " +
				"def bar() " +
				"  return meta.caller " +
				"end " +
				" " +
				"</script>"
		);
		var result = foo();
		result.meta.feature.name.should.equal("foo");
		delete window.foo;
		delete window.bar;
	});

	it("has proper stack from event handler", function () {
		var script = make(
			"<script type='text/hyperscript'>" +
				"def bar() " +
				"  log meta.caller " +
				"  return meta.caller " +
				"end " +
				" " +
				"</script>"
		);
		var div = make("<div _='on click put bar().meta.feature.type into my.innerHTML'></div>");
		div.click();
		div.innerHTML.should.equal("onFeature");
		delete window.bar;
	});

	it("hypertrace is reasonable", function () {
		var script = make(
			"<script type='text/hyperscript'>" +
				"def bar() " +
				"  call baz('nope') " +
				"end " +
				" " +
				"def baz(str) " +
				"  throw str " +
				"end " +
				" " +
				"</script>"
		);
		var div = make("<div _='on click call bar()'></div>");
		div.click();
		delete window.bar;
		delete window.baz;
	});

	it("hypertrace from javascript is reasonable", function () {
		window.baz = function (str) {
			throw new Error(str);
		};
		var script = make(
			"<script type='text/hyperscript'>" + "def bar() " + "  call baz('nope') " + "end " + " " + "</script>"
		);
		var div = make("<div _='on click call bar()'></div>");
		div.click();
		delete window.bar;
		delete window.baz;
	});

	it("async hypertrace is reasonable", function (done) {
		var script = make(
			"<script type='text/hyperscript'>" +
				"def bar() " +
				"  call baz('nope') " +
				"end " +
				" " +
				"def baz(str) " +
				"  wait 20ms " +
				"  throw str " +
				"end " +
				" " +
				"</script>"
		);
		var div = make("<div _='on click call bar()'></div>");
		div.click();
		setTimeout(function () {
			delete window.bar;
			delete window.baz;
			done();
		}, 100);
	});

	it("arrays args are handled properly wrt Promises", function (done) {
		var script = make(
			"<script type='text/hyperscript'>" +
				"def invokesArrayPromise() " +
				"  return {" +
				"            foo: stringPromise()," +
				"            bar: stringPromise()," +
				"            baz: stringPromise()" +
			    "         }" +
				"end " +
				" " +
				"def stringPromise() " +
				"  wait 20ms " +
				"  return 'foo' " +
				"end " +
				" " +
				"</script>"
		);
		invokesArrayPromise()
			.then(function(result){
				result.foo.should.equal('foo');
				result.bar.should.equal('foo');
				result.baz.should.equal('foo');
				delete window.invokesArrayPromise;
				delete window.stringPromise;
				done();
			})
	});

	it("scalar args are handled properly wrt Promises", function (done) {
		var script = make(
			"<script type='text/hyperscript'>" +
				"def invokesScalarPromise() " +
				"  return stringPromise()" +
				"end " +
				" " +
				"def stringPromise() " +
				"  wait 20ms " +
				"  return 'foo' " +
				"end " +
				" " +
				"</script>"
		);
		invokesScalarPromise()
			.then(function(result){
				result.should.equal('foo');
				delete window.invokesScalarPromise;
				delete window.stringPromise;
				done();
			})
	});
});