File: origin-comparison.any.js

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// META: title=`Origin` comparison

test(t => {
  const opaqueA = new Origin();
  const opaqueB = new Origin();
  assert_true(opaqueA.opaque);
  assert_true(opaqueB.opaque);

  assert_true(opaqueA.isSameOrigin(opaqueA), "Opaque origin should be same-origin with itself.");
  assert_true(opaqueA.isSameSite(opaqueA), "Opaque origin should be same-site with itself.");
  assert_false(opaqueA.isSameOrigin(opaqueB), "Opaque origin should not be same-origin with another opaque origin.");
  assert_false(opaqueA.isSameSite(opaqueB), "Opaque origin should not be same-site with another opaque origin.");
}, "Comparison of `new Origin()` opaque origins.");

test(t => {
  const a = Origin.from("https://a.example");
  const a_a = Origin.from("https://a.a.example");
  const b_a = Origin.from("https://b.a.example");
  const b = Origin.from("https://b.example");
  const b_b = Origin.from("https://b.b.example");

  assert_true(a.isSameOrigin(a), "Origin should be same-origin with itself.");
  assert_false(a.isSameOrigin(a_a), "Origins with different subdomains should not be same-origin.");
  assert_false(a.isSameOrigin(b_a), "Origins with different subdomains should not be same-origin.");
  assert_false(a.isSameOrigin(b), "Origins with different domains should not be same-origin.");
  assert_false(a.isSameOrigin(b_b), "Origins with different domains should not be same-origin.");

  assert_true(a.isSameSite(a), "Origin should be same-site with itself.");
  assert_true(a.isSameSite(a_a), "Origins with same registrable domain should be same-site.");
  assert_true(a.isSameSite(b_a), "Origins with same registrable domain should be same-site.");
  assert_false(a.isSameSite(b), "Origins with different registrable domains should not be same-site.");
  assert_false(a.isSameSite(b_b), "Origins with different registrable domains should not be same-site.");

  assert_true(a_a.isSameSite(a), "Origins with same registrable domain should be same-site.");
  assert_true(a_a.isSameSite(a_a), "Origin should be same-site with itself.");
  assert_true(a_a.isSameSite(b_a), "Origins with same registrable domain should be same-site.");
  assert_false(a_a.isSameSite(b), "Origins with different registrable domains should not be same-site.");
  assert_false(a_a.isSameSite(b_b), "Origins with different registrable domains should not be same-site.");
}, "Comparison of tuple origins.");

test(t => {
  const http = Origin.from("http://a.example");
  const https = Origin.from("https://a.example");

  assert_false(http.isSameOrigin(https), "http is not same-site with https");
  assert_false(https.isSameOrigin(http), "https is not same-site with http");

  assert_false(http.isSameSite(https), "http is not same-site with https");
  assert_false(https.isSameSite(http), "https is not same-site with http");
}, "Comparisons are schemeful.");

test(t => {
  const dataURL = "data:text/plain,opaque";
  const opaqueA = Origin.from(dataURL);
  const opaqueB = Origin.from(dataURL);
  assert_true(opaqueA.opaque);
  assert_true(opaqueB.opaque);

  assert_true(opaqueA.isSameOrigin(opaqueA), "Opaque origin should be same-origin with itself.");
  assert_true(opaqueA.isSameSite(opaqueA), "Opaque origin should be same-site with itself.");
  assert_false(opaqueA.isSameOrigin(opaqueB), "Opaque origin should not be same-origin with another opaque origin.");
  assert_false(opaqueA.isSameSite(opaqueB), "Opaque origin should not be same-site with another opaque origin, even if created from same URL.");
}, "Comparison of `Origin.from(<url-string>)` opaque origins.");