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Diffstat (limited to 'sqlite3_test.go')
-rw-r--r--sqlite3_test.go37
1 files changed, 37 insertions, 0 deletions
diff --git a/sqlite3_test.go b/sqlite3_test.go
index 33d03fd..326361e 100644
--- a/sqlite3_test.go
+++ b/sqlite3_test.go
@@ -248,6 +248,43 @@ func TestForeignKeys(t *testing.T) {
}
}
+func TestDeferredForeignKey(t *testing.T) {
+ fname := TempFilename(t)
+ uri := "file:" + fname + "?_foreign_keys=1"
+ db, err := sql.Open("sqlite3", uri)
+ if err != nil {
+ os.Remove(fname)
+ t.Errorf("sql.Open(\"sqlite3\", %q): %v", uri, err)
+ }
+ _, err = db.Exec("CREATE TABLE bar (id INTEGER PRIMARY KEY)")
+ if err != nil {
+ t.Errorf("failed creating tables: %v", err)
+ }
+ _, err = db.Exec("CREATE TABLE foo (bar_id INTEGER, FOREIGN KEY(bar_id) REFERENCES bar(id) DEFERRABLE INITIALLY DEFERRED)")
+ if err != nil {
+ t.Errorf("failed creating tables: %v", err)
+ }
+ tx, err := db.Begin()
+ if err != nil {
+ t.Errorf("Failed to begin transaction: %v", err)
+ }
+ _, err = tx.Exec("INSERT INTO foo (bar_id) VALUES (123)")
+ if err != nil {
+ t.Errorf("Failed to insert row: %v", err)
+ }
+ err = tx.Commit()
+ if err == nil {
+ t.Errorf("Expected an error: %v", err)
+ }
+ _, err = db.Begin()
+ if err != nil {
+ t.Errorf("Failed to begin transaction: %v", err)
+ }
+
+ db.Close()
+ os.Remove(fname)
+}
+
func TestRecursiveTriggers(t *testing.T) {
cases := map[string]bool{
"?_recursive_triggers=1": true,