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<!DOCTYPE html>
<!-- Copyright © 2017 Mozilla and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). -->
<meta charset="utf-8">
<title>Test for validity of payment method identifiers during construction</title>
<link rel="help" href="https://w3c.github.io/browser-payment-api/#constructor">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
"use strict";
const validAmount = Object.freeze({
  currency: "USD",
  value: "1.0",
});
const validTotal = Object.freeze({
  label: "Default Total",
  amount: validAmount,
});
const defaultDetails = Object.freeze({
  total: validTotal,
});

test(() => {
  const validMethods = [
    "https://wpt",
    "https://wpt.fyi/",
    "https://wpt.fyi/payment",
    "https://wpt.fyi/payment-request",
    "https://wpt.fyi/payment-request?",
    "https://wpt.fyi/payment-request?this=is",
    "https://wpt.fyi/payment-request?this=is&totally",
    "https://wpt.fyi:443/payment-request?this=is&totally",
    "https://wpt.fyi:443/payment-request?this=is&totally#fine",
    "https://:@wpt.fyi:443/payment-request?this=is&totally#👍",
    " \thttps://wpt\n ",
    "https://xn--c1yn36f",
    "https://點看",
  ];
  for (const validMethod of validMethods) {
    try {
      const methods = [{ supportedMethods: validMethod }];
      new PaymentRequest(methods, defaultDetails);
    } catch (err) {
      assert_unreached(
        `Unexpected exception with valid standardized PMI: ${validMethod}. ${err}`
      );
    }
  }
}, "Must support valid standard URL PMIs");

test(() => {
  const validMethods = [
    "e",
    "n6jzof05mk2g4lhxr-u-q-w1-c-i-pa-ty-bdvs9-ho-ae7-p-md8-s-wq3-h-qd-e-q-sa",
    "a-b-q-n-s-pw0",
    "m-u",
    "s-l5",
    "k9-f",
    "m-l",
    "u4-n-t",
    "i488jh6-g18-fck-yb-v7-i",
    "x-x-t-t-c34-o",
    "basic-card",
    // gets coerced to "basic-card", for compat with old version of spec
    ["basic-card"],
  ];
  for (const validMethod of validMethods) {
    try {
      const methods = [{ supportedMethods: validMethod }];
      new PaymentRequest(methods, defaultDetails);
    } catch (err) {
      assert_unreached(
        `Unexpected exception with valid standardized PMI: ${validMethod}. ${err}`
      );
    }
  }
}, "Must not throw on syntactically valid standardized payment method identifiers, even if they are not supported");

test(() => {
  const invalidMethods = [
    "basic-💳",
    "¡basic-*-card!",
    "Basic-Card",
    "0",
    "-",
    "--",
    "a--b",
    "-a--b",
    "a-b-",
    "0-",
    "0-a",
    "a0--",
    "A-",
    "A-B",
    "A-b",
    "a-0",
    "a-0b",
    " a-b",
    "\t\na-b",
    "a-b ",
    "a-b\n\t",
    "basic-card?not-really",
    "basic-card://not-ok",
    "basic card",
    "/basic card/",
    "BaSicCarD",
    "BASIC-CARD",
    " basic-card ",
    "this is not supported",
    " ",
    "foo,var",
    ["visa","mastercard"], // stringifies to "visa,mastercard"
  ];
  for (const invalidMethod of invalidMethods) {
    assert_throws(
      new RangeError(),
      () => {
        const methods = [{ supportedMethods: invalidMethod }];
        new PaymentRequest(methods, defaultDetails);
      },
      `expected RangeError processing invalid standardized PMI "${invalidMethod}"`
    );
  }
}, "Must throw on syntactically invalid standardized payment method identifiers");

test(() => {
  const invalidMethods = [
    "https://username@example.com/pay",
    "https://:password@example.com/pay",
    "https://username:password@example.com/pay",
    "http://username:password@example.com/pay",
    "http://foo.com:100000000/pay",
    "not-https://wpt.fyi/payment-request",
    "../realitive/url",
    "/absolute/../path?",
    "https://",
  ];
  for (const invalidMethod of invalidMethods) {
    assert_throws(
      new RangeError(),
      () => {
        const methods = [{ supportedMethods: invalidMethod }];
        new PaymentRequest(methods, defaultDetails);
      },
      `expected RangeError processing invalid URL PMI "${invalidMethod}"`
    );
  }
}, "Constructor MUST throw if given an invalid URL-based payment method identifier");

</script>