WIP TEST: TDD tests for #87: Handle long strings more gracefully

integrationtests/test_issues.py

@@ -18,22 +18,24 @@
 #
 from pytest import fixture, mark
 
-import caosdb as db
-from caosdb.cached import cache_clear
+import linkahead as db
+from linkahead.cached import cache_clear
 from caosadvancedtools.models.parser import parse_model_from_string
 
 from caoscrawler.crawl import Crawler
+from caoscrawler.identifiable import Identifiable
 from caoscrawler.identifiable_adapters import CaosDBIdentifiableAdapter
 from caoscrawler.structure_elements import DictElement
 
 from caoscrawler.scanner import create_converter_registry, scan_structure_elements
 
-from caosdb.utils.register_tests import clear_database, set_test_key
+from linkahead.utils.register_tests import clear_database, set_test_key
 set_test_key("10b128cf8a1372f30aa3697466bb55e76974e0c16a599bb44ace88f19c8f61e2")
 
 
 @fixture(autouse=True)
 def clear_cache():
+    """Clear the LinkAhead cache."""
     cache_clear()
 
 
@@ -266,3 +268,29 @@ Campaign:
     # Nothing to do for the existing ents
     assert len(ups) == 0
     assert ins[0].name == event.name
+
+
+def test_indiscale_87(clear_database):
+    """Handle long string queries gracefully.
+
+    https://gitlab.com/linkahead/linkahead-crawler/-/issues/87
+    """
+
+    prop = db.Property(name="str", datatype=db.TEXT).insert()
+    rt = db.RecordType(name="RT1").add_property(prop).insert()
+    strings = [
+        "0123456789" * 26,
+        "0" * 260,
+        "0123456789" * 25 + "9876543210",
+    ]
+    recs = [
+        db.Record().add_parent(rt).add_property(name="str", value=string).insert()
+        for string in strings
+    ]
+    idents = [
+        Identifiable(record_type="RT1", properties={"str": string})
+        for string in strings
+    ]
+    adapter = CaosDBIdentifiableAdapter()
+    for rec, ident in zip(recs, idents):
+        assert adapter.retrieve_identified_record_for_identifiable(ident) == rec