test: Fail on React DOM nesting errors

Most errors were fixed recently. The remaining ones on the Storage page
conflict with the ongoing page redesign, and may well already be fixed
by it. Ignore them specifically for now.

This will prevent introducing new DOM nesting errors in the future.

test/common/testlib.py

@@ -1701,8 +1701,6 @@ def login_and_go(self, path: Optional[str] = None, user: Optional[str] = None, h
 
     # List of allowed console.error() messages during tests; these match substrings
     default_allowed_console_errors = [
-        # HACK: Fix these ASAP, these are major bugs
-        "Warning: validateDOMNesting.*cannot appear as a",
         # HACK: These should be fixed, but debugging these is not trivial, and the impact is very low
         "Warning: .* setState.*on an unmounted component",
         "Warning: Can't perform a React state update on an unmounted component",

test/verify/check-storage-luks

@@ -193,6 +193,9 @@ class TestStorageLuks(storagelib.StorageCase):
         b.logout()
         testlib.wait(lambda: m.execute("(loginctl list-users | grep admin) || true") == "")
 
+        # FIXME: race condition after unmounting; hard to investigate, re-check after storage redesign
+        self.allow_browser_errors("validateDOMNesting.*cannot appear as a child.*<tr> ul")
+
     def testNoFsys(self):
         m = self.machine
         b = self.browser

test/verify/check-storage-lvm2

@@ -251,6 +251,9 @@ class TestStorageLvm2(storagelib.StorageCase):
         b.wait_not_in_text("#devices", "vgroup1")
         self.assertEqual(m.execute(f"grep {mount_point_thin} /etc/fstab || true"), "")
 
+        # FIXME: Grow/Shrink buttons are in a dd > div > dd without dl wrapper
+        self.allow_browser_errors("validateDOMNesting.*cannot appear as a descendant.*<dd> dd")
+
     def testUnpartitionedSpace(self):
         m = self.machine
         b = self.browser
@@ -334,6 +337,9 @@ class TestStorageLvm2(storagelib.StorageCase):
         self.content_row_wait_in_col(1, 1, "lvol0")
         b.wait_not_in_text("#storage-detail", "snap0")
 
+        # FIXME: Grow/Shrink buttons are in a dd > div > dd without dl wrapper
+        self.allow_browser_errors("validateDOMNesting.*cannot appear as a descendant.*<dd> dd")
+
 
 if __name__ == '__main__':
     testlib.test_main()