CREDENTIAL: Teach the 'PasswordCredential(HTMLFormElement)' constructor about URLSearchParams

third_party/WebKit/LayoutTests/http/tests/credentialmanager/passwordcredential-basics.html

Index: third_party/WebKit/LayoutTests/http/tests/credentialmanager/passwordcredential-basics.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/credentialmanager/passwordcredential-basics.html b/third_party/WebKit/LayoutTests/http/tests/credentialmanager/passwordcredential-basics.html
index 5e1277c24a6cde75a9a050a4044b821e2f63bc44..be246a1e11a2ab5d05efa39ea44a5da94f7a10ce 100644
--- a/third_party/WebKit/LayoutTests/http/tests/credentialmanager/passwordcredential-basics.html
+++ b/third_party/WebKit/LayoutTests/http/tests/credentialmanager/passwordcredential-basics.html
@@ -109,15 +109,7 @@ test(function() {
                   () => { new PasswordCredential({ 'id': undefined, 'password': undefined }); });
 }, 'PasswordCredential objects require IDs and Passwords');
 
-test(function () {
-    var f = document.createElement('form');
-    f.innerHTML = "<input type='text' name='theId' value='musterman' autocomplete='username'>"
-        + "<input type='text' name='thePassword' value='sekrit' autocomplete='current-password'>"
-        + "<input type='text' name='theIcon' value='https://example.com/photo' autocomplete='photo'>"
-        + "<input type='text' name='theExtraField' value='extra'>"
-        + "<input type='text' name='theName' value='friendly name' autocomplete='name'>";
-
-    var credential = new PasswordCredential(f);
+function verify_form_credential(f, credential) {
     assert_equals(credential.id, 'musterman');
     assert_equals(credential.name, 'friendly name');
     assert_equals(credential.iconURL, 'https://example.com/photo');
@@ -148,5 +140,46 @@ test(function () {
     assert_throws(new TypeError(), _ => new PasswordCredential(f));
     f.removeChild(id);
     assert_throws(new TypeError(), _ => new PasswordCredential(f));
-}, 'PasswordCredential creation from `HTMLFormElement`');
+}
+
+test(_ => {
+    var f = document.createElement('form');
+    f.enctype = 'mUlTiPaRt/fOrm-dAtA';
+    f.innerHTML = "<input type='text' name='theId' value='musterman' autocomplete='username'>"
+        + "<input type='text' name='thePassword' value='sekrit' autocomplete='current-password'>"
+        + "<input type='text' name='theIcon' value='https://example.com/photo' autocomplete='photo'>"
+        + "<input type='text' name='theExtraField' value='extra'>"
+        + "<input type='text' name='theName' value='friendly name' autocomplete='name'>";
+
+    var credential = new PasswordCredential(f);
+    assert_true(credential.additionalData instanceof FormData);
+    verify_form_credential(f, credential);
+}, 'PasswordCredential creation from `HTMLFormElement` with a multipart enctype');
+
+test(_ => {
+    var f = document.createElement('form');
+    f.enctype = 'aPplIcaTion/X-wWw-form-urLencoded';
+    f.innerHTML = "<input type='text' name='theId' value='musterman' autocomplete='username'>"
+        + "<input type='text' name='thePassword' value='sekrit' autocomplete='current-password'>"
+        + "<input type='text' name='theIcon' value='https://example.com/photo' autocomplete='photo'>"
+        + "<input type='text' name='theExtraField' value='extra'>"
+        + "<input type='text' name='theName' value='friendly name' autocomplete='name'>";
+
+    var credential = new PasswordCredential(f);
+    assert_true(credential.additionalData instanceof URLSearchParams);
+    verify_form_credential(f, credential);
+}, 'PasswordCredential creation from `HTMLFormElement` with a urlencoded enctype');
+
+test(_ => {
+    var f = document.createElement('form');
+    f.innerHTML = "<input type='text' name='theId' value='musterman' autocomplete='username'>"
+        + "<input type='text' name='thePassword' value='sekrit' autocomplete='current-password'>"
+        + "<input type='text' name='theIcon' value='https://example.com/photo' autocomplete='photo'>"
+        + "<input type='text' name='theExtraField' value='extra'>"
+        + "<input type='text' name='theName' value='friendly name' autocomplete='name'>";
+
+    var credential = new PasswordCredential(f);
+    assert_true(credential.additionalData instanceof URLSearchParams);
+    verify_form_credential(f, credential);
+}, 'PasswordCredential creation from `HTMLFormElement` with no enctype');
 </script>