1 files changed, 79 insertions, 0 deletions
diff --git a/browser/extensions/formautofill/test/browser/heuristics/browser_section_validation_address.js b/browser/extensions/formautofill/test/browser/heuristics/browser_section_validation_address.js
new file mode 100644
index 0000000000..2e9cf42ab0
--- /dev/null
+++ b/browser/extensions/formautofill/test/browser/heuristics/browser_section_validation_address.js
@@ -0,0 +1,79 @@
+/* Any copyright is dedicated to the Public Domain.
+http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* global add_heuristic_tests */
+
+"use strict";
+
+add_heuristic_tests([
+  {
+    description: `An address section is valid when it only contains more than three fields`,
+    fixtureData: `
+        <html><body>
+            <input id="street-address" autocomplete="street-address">
+            <input id="postal-code" autocomplete="postal-code">
+            <input id="email" autocomplete="email">
+        </body></html>
+      `,
+    expectedResult: [
+      {
+        default: {
+          reason: "autocomplete",
+        },
+        fields: [
+          { fieldName: "street-address" },
+          { fieldName: "postal-code" },
+          { fieldName: "email" },
+        ],
+      },
+    ],
+  },
+  {
+    description: `An address section is invalid when it contains less than threee fields`,
+    fixtureData: `
+        <html><body>
+            <input id="postal-code" autocomplete="postal-code">
+            <input id="email" autocomplete="email">
+
+            <input id="postal-code" autocomplete="postal-code">
+        </body></html>
+      `,
+    expectedResult: [
+      {
+        description: "A section with two fields",
+        invalid: true,
+        fields: [
+          { fieldName: "postal-code", reason: "autocomplete" },
+          { fieldName: "email", reason: "autocomplete" },
+        ],
+      },
+      {
+        description: "A section with one field",
+        invalid: true,
+        fields: [{ fieldName: "postal-code", reason: "autocomplete" }],
+      },
+    ],
+  },
+  {
+    description: `Address section validation only counts the number of different address field name in the section`,
+    fixtureData: `
+        <html><body>
+            <input id="postal-code" autocomplete="postal-code">
+            <input id="email" autocomplete="email">
+            <input id="email" autocomplete="email">
+        </body></html>
+      `,
+    expectedResult: [
+      {
+        description:
+          "A section with three fields but has duplicated email fields",
+        invalid: true,
+        fields: [
+          { fieldName: "postal-code", reason: "autocomplete" },
+          { fieldName: "email", reason: "autocomplete" },
+          { fieldName: "email", reason: "autocomplete" },
+        ],
+      },
+    ],
+  },
+]);