1 files changed, 98 insertions, 0 deletions
diff --git a/toolkit/components/passwordmgr/test/unit/test_isInferredLoginForm.js b/toolkit/components/passwordmgr/test/unit/test_isInferredLoginForm.js
new file mode 100644
index 0000000000..01bc3ff816
--- /dev/null
+++ b/toolkit/components/passwordmgr/test/unit/test_isInferredLoginForm.js
@@ -0,0 +1,98 @@
+/**
+ * Test for LoginHelper.isInferredLoginForm.
+ */
+
+"use strict";
+
+const attributeTestData = [
+  {
+    testValues: ["", "form", "search", "signup", "sign-up", "sign/up"],
+    expectation: false,
+  },
+  {
+    testValues: [
+      "Login",
+      "Log in",
+      "Log on",
+      "Log-on",
+      "Sign in",
+      "Sigin",
+      "Sign/in",
+      "Sign-in",
+      "Sign on",
+      "Sign-on",
+      "loginForm",
+      "form-sign-in",
+    ],
+    expectation: true,
+  },
+];
+
+const classNameTestData = [
+  {
+    testValues: [
+      "",
+      "inputTxt form-control",
+      "user-input form-name",
+      "text name mail",
+      "form signup",
+    ],
+    expectation: false,
+  },
+  {
+    testValues: ["login form"],
+    expectation: true,
+  },
+];
+
+const TESTCASES = [
+  {
+    description: "Test id attribute",
+    update: (doc, v) => {
+      doc.querySelector("form").setAttribute("id", v);
+    },
+    subtests: attributeTestData,
+  },
+  {
+    description: "Test name attribute",
+    update: (doc, v) => {
+      doc.querySelector("form").setAttribute("name", v);
+    },
+    subtests: attributeTestData,
+  },
+  {
+    description: "Test class attribute",
+    update: (doc, v) => {
+      doc.querySelector("form").setAttribute("class", v);
+    },
+    subtests: [...attributeTestData, ...classNameTestData],
+  },
+];
+
+for (let testcase of TESTCASES) {
+  info("Sanity checking the testcase: " + testcase.description);
+
+  (function () {
+    add_task(async function () {
+      info("Starting testcase: " + testcase.description);
+
+      for (let subtest of testcase.subtests) {
+        const document = MockDocument.createTestDocument(
+          "http://localhost:8080/test/",
+          `<form id="id" name="name"></form>`
+        );
+
+        for (let value of subtest.testValues) {
+          testcase.update(document, value);
+          const ele = document.querySelector("form");
+          const ret = LoginHelper.isInferredLoginForm(ele);
+          Assert.strictEqual(
+            ret,
+            subtest.expectation,
+            `${testcase.description}, isInferredLoginForm doesn't return correct result while setting the value to ${value}`
+          );
+        }
+      }
+    });
+  })();
+}