diff --git a/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-dedicatedworker.html b/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-dedicatedworker.html
new file mode 100644
index 00000000000000..0d559999f3faf8
--- /dev/null
+++ b/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-dedicatedworker.html
@@ -0,0 +1,13 @@
+
+
+[[CanBlock]] in a dedicated worker agent
+
+
+
+
+
+
+
diff --git a/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-serviceworker.html b/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-serviceworker.html
new file mode 100644
index 00000000000000..6bfd29e8c74b50
--- /dev/null
+++ b/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-serviceworker.html
@@ -0,0 +1,14 @@
+
+
+[[CanBlock]] in a service worker agent
+
+
+
+
+
+
+
+
diff --git a/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-sharedworker.html b/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-sharedworker.html
new file mode 100644
index 00000000000000..beb7c6467b2417
--- /dev/null
+++ b/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-sharedworker.html
@@ -0,0 +1,13 @@
+
+
+[[CanBlock]] in a shared worker agent
+
+
+
+
+
+
+
diff --git a/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-window.html b/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-window.html
new file mode 100644
index 00000000000000..369ce77b0b62af
--- /dev/null
+++ b/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-window.html
@@ -0,0 +1,21 @@
+
+
+[[CanBlock]] in a similar-origin window agent
+
+
+
+
+
+
+
diff --git a/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/worker-that-requires-failure.js b/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/worker-that-requires-failure.js
new file mode 100644
index 00000000000000..586c8ba3876465
--- /dev/null
+++ b/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/worker-that-requires-failure.js
@@ -0,0 +1,13 @@
+"use strict";
+importScripts("/resources/testharness.js");
+
+test(() => {
+ const sab = new SharedArrayBuffer(16);
+ const ta = new Int32Array(sab);
+
+ assert_throws(new TypeError(), () => {
+ Atomics.wait(ta, 0, 0, 10);
+ });
+}, `[[CanBlock]] in a ${self.constructor.name}`);
+
+done();
diff --git a/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/worker-that-requires-success.js b/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/worker-that-requires-success.js
new file mode 100644
index 00000000000000..2ed54143ee5572
--- /dev/null
+++ b/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/worker-that-requires-success.js
@@ -0,0 +1,11 @@
+"use strict";
+importScripts("/resources/testharness.js");
+
+test(() => {
+ const sab = new SharedArrayBuffer(16);
+ const ta = new Int32Array(sab);
+
+ assert_equals(Atomics.wait(ta, 0, 0, 10), "timed-out");
+}, `[[CanBlock]] in a ${self.constructor.name}`);
+
+done();