1 files changed, 98 insertions, 0 deletions
diff --git a/testing/web-platform/tests/beacon/beacon-basic.https.window.js b/testing/web-platform/tests/beacon/beacon-basic.https.window.js
new file mode 100644
index 0000000000..47117716a2
--- /dev/null
+++ b/testing/web-platform/tests/beacon/beacon-basic.https.window.js
@@ -0,0 +1,98 @@
+// META: timeout=long
+// META: script=/common/utils.js
+// META: script=beacon-common.sub.js
+
+'use strict';
+
+// TODO(yhirano): Check the sec-fetch-mode request header once WebKit supports
+// the feature.
+
+parallelPromiseTest(async (t) => {
+  const iframe = document.createElement('iframe');
+  document.body.appendChild(iframe);
+  t.add_cleanup(() => iframe.remove());
+
+  const id = token();
+  const url = `/beacon/resources/beacon.py?cmd=store&id=${id}`;
+  assert_true(iframe.contentWindow.navigator.sendBeacon(url));
+  iframe.remove();
+
+  const result = await waitForResult(id);
+  assert_equals(result.type, '(missing)', 'content-type');
+}, `simple case: with no payload`);
+
+parallelPromiseTest(async (t) => {
+  const iframe = document.createElement('iframe');
+  document.body.appendChild(iframe);
+  t.add_cleanup(() => iframe.remove());
+
+  const id = token();
+  const url = `/beacon/resources/beacon.py?cmd=store&id=${id}`;
+  assert_true(iframe.contentWindow.navigator.sendBeacon(url, null));
+  iframe.remove();
+
+  const result = await waitForResult(id);
+  assert_equals(result.type, '(missing)', 'content-type');
+}, `simple case: with null payload`);
+
+for (const size of [EMPTY, SMALL, LARGE, MAX]) {
+  for (const type of [STRING, ARRAYBUFFER, FORM, BLOB]) {
+    if (size === MAX && type === FORM) {
+      // It is difficult to estimate the size of a form accurately, so we cannot
+      // test this case.
+      continue;
+    }
+    parallelPromiseTest(async (t) => {
+      const iframe = document.createElement('iframe');
+      document.body.appendChild(iframe);
+      t.add_cleanup(() => iframe.remove());
+
+      const payload = makePayload(size, type);
+      const id = token();
+      const url = `/beacon/resources/beacon.py?cmd=store&id=${id}`;
+      assert_true(iframe.contentWindow.navigator.sendBeacon(url, payload));
+      iframe.remove();
+
+      const result = await waitForResult(id);
+      if (getContentType(type) === null) {
+        assert_equals(result.type, '(missing)', 'content-type');
+      } else {
+        assert_true(result.type.includes(getContentType(type)), 'content-type');
+      }
+    }, `simple case: type = ${type} and size = ${size}`);
+  }
+}
+
+for (const type of [STRING, ARRAYBUFFER, FORM, BLOB]) {
+  parallelPromiseTest(async (t) => {
+    const iframe = document.createElement('iframe');
+    document.body.appendChild(iframe);
+    t.add_cleanup(() => iframe.remove());
+
+    const payload = makePayload(TOOLARGE, type);
+    const id = token();
+    const url = `/beacon/resources/beacon.py?cmd=store&id=${id}`;
+    assert_false(iframe.contentWindow.navigator.sendBeacon(url, payload));
+  }, `Too large payload should be rejected: type = ${type}`);
+}
+
+for (const type of [STRING, ARRAYBUFFER, BLOB]) {
+  parallelPromiseTest(async (t) => {
+    const iframe = document.createElement('iframe');
+    document.body.appendChild(iframe);
+    t.add_cleanup(() => iframe.remove());
+
+    assert_true(iframe.contentWindow.navigator.sendBeacon(
+        `/beacon/resources/beacon.py?cmd=store&id=${token()}`,
+        makePayload(MAX, type)));
+    assert_true(iframe.contentWindow.navigator.sendBeacon(
+        `/beacon/resources/beacon.py?cmd=store&id=${token()}`, ''));
+    assert_false(iframe.contentWindow.navigator.sendBeacon(
+        `/beacon/resources/beacon.py?cmd=store&id=${token()}`, 'x'));
+  }, `Payload size restriction should be accumulated: type = ${type}`);
+}
+
+test(() => {
+  assert_throws_js(
+      TypeError, () => navigator.sendBeacon('...', new ReadableStream()));
+}, 'sendBeacon() with a stream does not work due to the keepalive flag being set');