1 files changed, 50 insertions, 0 deletions
diff --git a/testing/web-platform/tests/xhr/access-control-and-redirects.any.js b/testing/web-platform/tests/xhr/access-control-and-redirects.any.js
new file mode 100644
index 0000000000..815d345c0f
--- /dev/null
+++ b/testing/web-platform/tests/xhr/access-control-and-redirects.any.js
@@ -0,0 +1,50 @@
+// META: title=Tests that redirects between origins are allowed when access control is involved.
+// META: script=/common/get-host-info.sub.js
+
+    function runSync(test, url)
+    {
+      const xhr = new XMLHttpRequest();
+      xhr.open("GET", url, false);
+      xhr.send();
+      assert_equals(xhr.responseText, "PASS: Cross-domain access allowed.");
+      test.done();
+    }
+    function runAsync(test, url)
+    {
+      const xhr = new XMLHttpRequest();
+      xhr.open("GET", url, true);
+      xhr.onload = test.step_func_done(function() {
+        assert_equals(xhr.responseText, "PASS: Cross-domain access allowed.");
+      });
+      xhr.onerror = test.unreached_func("Network error");
+      xhr.send();
+      test.done();
+    }
+    test(t => {
+      runSync(t, "resources/redirect-cors.py?location=" + get_host_info().HTTP_REMOTE_ORIGIN +
+          "/xhr/resources/access-control-basic-allow.py")
+    }, "Local sync redirect to remote origin");
+    async_test(t => {
+      runAsync(t, "resources/redirect-cors.py?location=" + get_host_info().HTTP_REMOTE_ORIGIN +
+          "/xhr/resources/access-control-basic-allow.py")
+    }, "Local async redirect to remote origin");
+    test(t => {
+      runSync(t, get_host_info().HTTP_REMOTE_ORIGIN +
+          "/xhr/resources/redirect-cors.py?location=" + get_host_info().HTTP_ORIGIN +
+          "/xhr/resources/access-control-basic-allow.py&allow_origin=true")
+    }, "Remote sync redirect to local origin");
+    async_test(t => {
+      runAsync(t, get_host_info().HTTP_REMOTE_ORIGIN +
+          "/xhr/resources/redirect-cors.py?location=" + get_host_info().HTTP_ORIGIN +
+          "/xhr/resources/access-control-basic-allow.py&allow_origin=true")
+    }, "Remote async redirect to local origin");
+    test(t => {
+      runSync(t, get_host_info().HTTP_REMOTE_ORIGIN +
+          "/xhr/resources/redirect-cors.py?location=" + get_host_info().HTTP_REMOTE_ORIGIN +
+          "/xhr/resources/access-control-basic-allow.py&allow_origin=true")
+    }, "Remote sync redirect to same remote origin");
+    async_test(t => {
+      runAsync(t, get_host_info().HTTP_REMOTE_ORIGIN +
+          "/xhr/resources/redirect-cors.py?location=" + get_host_info().HTTP_REMOTE_ORIGIN +
+          "/xhr/resources/access-control-basic-allow.py&allow_origin=true")
+    }, "Remote async redirect to same remote origin");