1 files changed, 123 insertions, 0 deletions
diff --git a/testing/web-platform/tests/subapps/add-error.tentative.https.html b/testing/web-platform/tests/subapps/add-error.tentative.https.html
new file mode 100644
index 0000000000..defe4743c6
--- /dev/null
+++ b/testing/web-platform/tests/subapps/add-error.tentative.https.html
@@ -0,0 +1,123 @@
+<!DOCTYPE html>
+<title>Sub Apps: Error cases for add()</title>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="resources/subapps-helpers.js"></script>
+
+<body></body>
+
+<script>
+
+promise_test(async t => {
+  const iframe = document.createElement('iframe');
+  document.body.appendChild(iframe);
+
+  const iframeNavigator = iframe.contentWindow.navigator;
+  const iframeDOMException = iframe.contentWindow.DOMException;
+
+  // Detach the frame.
+  iframe.remove();
+
+  // At this point the iframe is detached and unloaded, and its execution
+  // context is gone.
+  await promise_rejects_dom(t, 'NotFoundError', iframeDOMException, iframeNavigator.subApps.add({}));
+}, "The object is no longer associated to a document.");
+
+promise_test(async t => {
+  const iframe = document.createElement('iframe');
+  document.body.appendChild(iframe);
+
+  const iframeNavigator = iframe.contentWindow.navigator;
+  const iframeDOMException = iframe.contentWindow.DOMException;
+  t.add_cleanup(() => iframe.remove());
+
+  await promise_rejects_dom(t, 'InvalidStateError', iframeDOMException, iframeNavigator.subApps.add({}));
+}, "API is only supported in top-level browsing contexts.");
+
+promise_test(async t => {
+  const url = '/sub-app';
+
+  let subapp = {
+    [url]: { "installURL": url }
+  };
+
+  await promise_rejects_dom(t, 'NotAllowedError', navigator.subApps.add(subapp));
+}, 'Missing user activation.');
+
+promise_test(async t => {
+  const base_url = '/sub-app-';
+
+  let add_call_params = {};
+  for (let i = 0; i < 8; i++) {
+    const url = base_url + i;
+    add_call_params[url] = { "installURL": url };
+  }
+
+  await test_driver.bless("installing subapps", async function () {
+    await promise_rejects_dom(t, 'DataError', navigator.subApps.add(add_call_params));
+  });
+}, 'Too many subapps at once.');
+
+promise_test(async t => {
+  const full_url = document.location.origin + '/sub-app';
+
+  let add_call_params = {
+    [full_url]: { installURL: full_url },
+  };
+
+  await test_driver.bless("installing subapps", async function () {
+    await promise_rejects_dom(t, 'NotSupportedError', navigator.subApps.add(add_call_params));
+  });
+}, 'API supports only root-relative paths.');
+
+promise_test(async t => {
+  const url_1 = '/sub-app-1';
+  const url_2 = '/sub-app-2';
+
+  let add_call_params = {
+    [url_1]: {installURL: url_1},
+    [url_2]: {installURL: url_2},
+  };
+
+  let mocked_response = [
+    { "manifestIdPath": url_1, "resultCode": Status.FAILURE },
+    { "manifestIdPath": url_2, "resultCode": Status.FAILURE }
+  ];
+
+  let expected_results = {
+    [url_1]: "failure",
+    [url_2]: "failure",
+  };
+
+  await test_driver.bless("installing a subapp", async function () {
+    await subapps_add_expect_reject_with_result(t, add_call_params, mocked_response, expected_results);
+  });
+}, 'Service failed to add two sub-apps.');
+
+promise_test(async t => {
+  const url_1 = '/sub-app-1';
+  const url_2 = '/sub-app-2';
+
+  let add_call_params = {
+    [url_1]: {installURL: url_1},
+    [url_2]: {installURL: url_2},
+  };
+
+  let mocked_response = [
+    { "manifestIdPath": url_1, "resultCode": Status.SUCCESS },
+    { "manifestIdPath": url_2, "resultCode": Status.FAILURE }
+  ];
+
+  let expected_results = {
+    [url_1]: "success",
+    [url_2]: "failure",
+  };
+
+  await test_driver.bless("installing a subapp", async function () {
+    await subapps_add_expect_reject_with_result(t, add_call_params, mocked_response, expected_results);
+  });
+}, 'Service added one sub-app failed to add another sub-app.');
+
+</script>
+\ No newline at end of file