Sub2API v1.0 - AI API 网关（二开初始版本，基于上游 Wei-Shaw/sub2api）

backend/migrations/openai_long_context_billing_migration_test.go

@@ -0,0 +1,36 @@
+package migrations
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestMigration175DefaultsOrdinaryOpenAIAndInheritsForSparkShadows(t *testing.T) {
+	content, err := FS.ReadFile("175_default_openai_long_context_billing.sql")
+	require.NoError(t, err)
+
+	sql := string(content)
+	require.Contains(t, sql, "parent_account_id IS NULL")
+	require.Contains(t, sql, "quota_dimension = 'spark'")
+	require.Contains(t, sql, "parent.extra")
+	require.Contains(t, sql, "jsonb_typeof")
+	require.Contains(t, sql, "openai_long_context_billing_enabled")
+}
+
+func TestMigration175GuardsMixedVersionAccountWrites(t *testing.T) {
+	content, err := FS.ReadFile("175_default_openai_long_context_billing.sql")
+	require.NoError(t, err)
+
+	sql := string(content)
+	require.Contains(t, sql, "RETURNS TRIGGER")
+	require.Contains(t, sql, "BEFORE INSERT OR UPDATE")
+	require.Contains(t, sql, "CREATE TRIGGER")
+	require.Contains(t, sql, "must be a boolean")
+	require.Contains(t, sql, "INSERT INTO scheduler_outbox")
+	require.Contains(t, sql, "'account_changed'")
+	require.Contains(t, sql, "jsonb_typeof(extra->'openai_long_context_billing_enabled') IS DISTINCT FROM 'boolean'")
+	require.Contains(t, sql, "WITH shadow_values AS")
+	require.Contains(t, sql, "TG_OP = 'UPDATE'")
+	require.Contains(t, sql, "OLD.extra->'openai_long_context_billing_enabled'")
+}