Fix TestOpenSQLiteDB failing on Windows CI

mlafeldt · mlafeldt · commit f23c2e64846c · 2026-03-10T11:59:56.000+01:00
Set extension_directory explicitly to work around malformed default extension directory in DuckDB Windows builds. Use os.MkdirTemp instead of t.TempDir to avoid cleanup failure from DuckDB holding extension file handles. duckdb/duckdb#21260
diff --git a/bindings_extensions_test.go b/bindings_extensions_test.go
@@ -28,6 +28,10 @@ func TestOpenSQLiteDB(t *testing.T) {
 		t.Fail()
 	}
 
+	extDir, err := os.MkdirTemp("", "duckdb-ext-*")
+	require.NoError(t, err)
+	SetConfig(config, "extension_directory", extDir)
+
 	var db Database
 	defer Close(&db)
 

Original file line number	Diff line number	Diff line change
`@@ -28,6 +28,10 @@ func TestOpenSQLiteDB(t *testing.T) {`
`28`	`28`	`t.Fail()`
`29`	`29`	`}`
`30`	`30`
	`31`	`+ extDir, err := os.MkdirTemp("", "duckdb-ext-*")`
	`32`	`+ require.NoError(t, err)`
	`33`	`+ SetConfig(config, "extension_directory", extDir)`
	`34`	`+`
`31`	`35`	`var db Database`
`32`	`36`	`defer Close(&db)`
`33`	`37`