promise-job-entry.html | Explore in Territory

<!DOCTYPE html>
<meta charset="utf-8">
<title>Entry settings object for promise jobs</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<!-- https://github.com/whatwg/html/pull/5212 -->
<!-- https://github.com/whatwg/html/issues/1426 -->

<!-- This is the entry page, so window.open() should resolve relative to it, even inside promise jobs. -->

<iframe src="resources/promise-job-entry-incumbent.html"></iframe>

<script>
setup({ explicit_done: true });

const relativeURL = "resources/window-to-open.html";
const expectedURL = (new URL(relativeURL, location.href)).href;

const incumbentWindow = frames[0];

window.onload = () => {
  async_test(t => {
    const w = incumbentWindow.runWindowOpenVeryIndirectly(relativeURL);
    w.onload = t.step_func_done(() => {
      t.add_cleanup(() => w.close());
      assert_equals(w.location.href, expectedURL);
    });
  }, "Sanity check: this all works as expected with no promises involved");

  async_test(t => {
    // No t.step_func because that could change the realms
    Promise.resolve().then(() => {
      const w = incumbentWindow.runWindowOpenVeryIndirectly(relativeURL);
      w.onload = t.step_func_done(() => {
        t.add_cleanup(() => w.close());
        assert_equals(w.location.href, expectedURL);
      });
    });
  }, "Fulfillment handler on fulfilled promise");

  async_test(t => {
    // No t.step_func because that could change the realms
    Promise.reject().catch(() => {
      const w = incumbentWindow.runWindowOpenVeryIndirectly(relativeURL);
      w.onload = t.step_func_done(() => {
        t.add_cleanup(() => w.close());
        assert_equals(w.location.href, expectedURL);
      });
    });
  }, "Rejection handler on rejected promise");

  async_test(t => {
    let resolve;
    const p = new Promise(r => { resolve = r; });

    // No t.step_func because that could change the realms
    p.then(() => {
      const w = incumbentWindow.runWindowOpenVeryIndirectly(relativeURL);
      w.onload = t.step_func_done(() => {
        t.add_cleanup(() => w.close());
        assert_equals(w.location.href, expectedURL);
      });
    });

    t.step_timeout(resolve, 0);
  }, "Fulfillment handler on pending-then-fulfilled promise");

  async_test(t => {
    let reject;
    const p = new Promise((_, r) => { reject = r; });

    // No t.step_func because that could change the realms
    p.catch(() => {
      const w = incumbentWindow.runWindowOpenVeryIndirectly(relativeURL);
      w.onload = t.step_func_done(() => {
        t.add_cleanup(() => w.close());
        assert_equals(w.location.href, expectedURL);
      });
    });

    t.step_timeout(reject, 0);
  }, "Rejection handler on pending-then-rejected promise");

  async_test(t => {
    const thenable = {
      // No t.step_func because that could change the realms
      then(f) {
        const w = incumbentWindow.runWindowOpenVeryIndirectly(relativeURL);
        w.onload = t.step_func_done(() => {
          t.add_cleanup(() => w.close());
          assert_equals(w.location.href, expectedURL);
        });
      }
    };

    Promise.resolve(thenable);
  }, "Thenable resolution");

  done();
};
</script>
chromium/third_party/blink/web_tests/external/wpt/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry.html
