const NUM_TESTS = 128; function encode(n) { if (n === 0x20) { return "\x2B"; } if (n === 0x2A || n === 0x2D || n === 0x2E || (0x30 <= n && n <= 0x39) || (0x41 <= n && n <= 0x5A) || n === 0x5F || (0x61 <= n && n <= 0x7A)) { return String.fromCharCode(n); } var s = n.toString(16).toUpperCase(); return "%" + (s.length === 2 ? s : '0' + s); } function run_test() { var tests = []; var overall_test = async_test("Overall fetch with URLSearchParams"); for (var i = 0; i < NUM_TESTS; i++) { // Multiple subtests so that failures can be fine-grained tests[i] = async_test("XMLHttpRequest.send(URLSearchParams) (" + i + ")"); } // We use a single XHR since this test tends to time out // with 128 consecutive fetches when run in parallel // with many other WPT tests. var x = new XMLHttpRequest(); x.onload = overall_test.step_func(function() { var response_split = x.response.split("&"); overall_test.done(); for (var i = 0; i < NUM_TESTS; i++) { tests[i].step(function() { assert_equals(response_split[i], "a" + i + "="+encode(i)); tests[i].done(); }); } }); x.onerror = overall_test.unreached_func(); x.open("POST", "resources/content.py"); var usp = new URLSearchParams(); for (var i = 0; i < NUM_TESTS; i++) { usp.append("a" + i, String.fromCharCode(i)); } x.send(usp) }