1 files changed, 64 insertions, 0 deletions
diff --git a/toolkit/components/messaging-system/schemas/SpecialMessageActionSchemas/test/browser/head.js b/toolkit/components/messaging-system/schemas/SpecialMessageActionSchemas/test/browser/head.js
new file mode 100644
index 0000000000..53e7b21718
--- /dev/null
+++ b/toolkit/components/messaging-system/schemas/SpecialMessageActionSchemas/test/browser/head.js
@@ -0,0 +1,64 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
+);
+const { sinon } = ChromeUtils.import("resource://testing-common/Sinon.jsm");
+const { JsonSchema } = ChromeUtils.importESModule(
+  "resource://gre/modules/JsonSchema.sys.mjs"
+);
+
+ChromeUtils.defineModuleGetter(
+  this,
+  "SpecialMessageActions",
+  "resource://messaging-system/lib/SpecialMessageActions.jsm"
+);
+
+XPCOMUtils.defineLazyGetter(this, "fetchSMASchema", async () => {
+  const response = await fetch(
+    "resource://testing-common/SpecialMessageActionSchemas.json"
+  );
+  const schema = await response.json();
+  if (!schema) {
+    throw new Error("Failed to load SpecialMessageActionSchemas");
+  }
+  return schema;
+});
+
+const EXAMPLE_URL = "https://example.com/";
+
+const SMATestUtils = {
+  /**
+   * Checks if an action is valid acording to existing schemas
+   * @param {SpecialMessageAction} action
+   */
+  async validateAction(action) {
+    const schema = await fetchSMASchema;
+    const result = JsonSchema.validate(action, schema);
+    if (result.errors.length) {
+      throw new Error(
+        `Action with type ${
+          action.type
+        } was not valid. Errors: ${JSON.stringify(result.errors, undefined, 2)}`
+      );
+    }
+    is(
+      result.errors.length,
+      0,
+      `Should be a valid action of type ${action.type}`
+    );
+  },
+
+  /**
+   * Executes a Special Message Action after validating it
+   * @param {SpecialMessageAction} action
+   * @param {Browser} browser
+   */
+  async executeAndValidateAction(action, browser = gBrowser) {
+    await SMATestUtils.validateAction(action);
+    await SpecialMessageActions.handleAction(action, browser);
+  },
+};