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node_modules/es5-ext/test/promise/lazy.js

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+"use strict";
+
+module.exports = function (t) {
+	if (typeof Promise !== "function") return null; // Run tests only in ES2015+ env
+
+	return {
+		"Delays execution": function (a, d) {
+			var invoked = false;
+			var promise = t(function (resolve) {
+				invoked = true;
+				setTimeout(function () { resolve(20); }, 10);
+			});
+
+			a(invoked, false);
+
+			setTimeout(function () {
+				a(invoked, false);
+				promise.then(function (value) {
+					a(value, 20);
+					setTimeout(d, 0); // Escape error swallowing
+				});
+				a(invoked, true);
+			}, 15);
+		},
+		"Passes rejection": function (a, d) {
+			var promise = t(function (resolve, reject) {
+				setTimeout(function () { reject(new Error("Stop")); }, 10);
+			});
+
+			promise.catch(function (error) {
+				a(error instanceof Error, true);
+				a(error.message, "Stop");
+				setTimeout(d, 0); // Escape error swallowing
+			});
+		},
+		"Passes sync exception": function (a, d) {
+			var promise = t(function () { throw new Error("Stop"); });
+
+			promise.catch(function (error) {
+				a(error instanceof Error, true);
+				a(error.message, "Stop");
+				setTimeout(d, 0); // Escape error swallowing
+			});
+		}
+	};
+};