package db import ( "fmt" "os" "sort" "strconv" "testing" "github.com/go-gorp/gorp" "github.com/kylelemons/godebug/pretty" ) func initDB(dsn string) *gorp.DbMap { c, err := NewConnection(Config{DSN: dsn}) if err != nil { panic(fmt.Sprintf("error making db connection: %q", err)) } if _, err := c.Exec(fmt.Sprintf("DROP TABLE IF EXISTS %s;", migrationTable)); err != nil { panic(fmt.Sprintf("failed to drop migration table: %v", err)) } if err = c.DropTablesIfExists(); err != nil { panic(fmt.Sprintf("Unable to drop database tables: %v", err)) } return c } // TestGetPlannedMigrations is a sanity check, ensuring that at least one // migration can be found. func TestGetPlannedMigrations(t *testing.T) { dsn := os.Getenv("DEX_TEST_DSN") if dsn == "" { t.Skip("Test will not run without DEX_TEST_DSN environment variable.") return } dbMap := initDB(dsn) ms, err := GetPlannedMigrations(dbMap) if err != nil { pwd, err := os.Getwd() t.Logf("pwd: %v", pwd) t.Fatalf("unexpected err: %q", err) } if len(ms) == 0 { t.Fatalf("expected non-empty migrations") } } func TestMigrateClientMetadata(t *testing.T) { dsn := os.Getenv("DEX_TEST_DSN") if dsn == "" { t.Skip("Test will not run without DEX_TEST_DSN environment variable.") return } dbMap := initDB(dsn) nMigrations := 9 n, err := MigrateMaxMigrations(dbMap, nMigrations) if err != nil { t.Fatalf("failed to perform initial migration: %v", err) } if n != nMigrations { t.Fatalf("expected to perform %d migrations, got %d", nMigrations, n) } tests := []struct { before string after string }{ // only update rows without a "redirect_uris" key { `{"redirectURLs":["foo"]}`, `{"redirectURLs" : ["foo"], "redirect_uris" : ["foo"]}`, }, { `{"redirectURLs":["foo","bar"]}`, `{"redirectURLs" : ["foo","bar"], "redirect_uris" : ["foo","bar"]}`, }, { `{"redirect_uris":["foo"],"another_field":8}`, `{"redirect_uris":["foo"],"another_field":8}`, }, { `{"redirectURLs" : ["foo"], "redirect_uris" : ["foo"]}`, `{"redirectURLs" : ["foo"], "redirect_uris" : ["foo"]}`, }, } for i, tt := range tests { model := &clientModel{ ID: strconv.Itoa(i), Secret: []byte("verysecret"), Metadata: tt.before, } if err := dbMap.Insert(model); err != nil { t.Fatalf("could not insert model: %v", err) } } n, err = MigrateMaxMigrations(dbMap, 1) if err != nil { t.Fatalf("failed to perform initial migration: %v", err) } if n != 1 { t.Fatalf("expected to perform 1 migration, got %d", n) } for i, tt := range tests { id := strconv.Itoa(i) m, err := dbMap.Get(clientModel{}, id) if err != nil { t.Errorf("case %d: failed to get model: %v", i, err) continue } cim, ok := m.(*clientModel) if !ok { t.Errorf("case %d: unrecognized model type: %T", i, m) continue } if cim.Metadata != tt.after { t.Errorf("case %d: want=%q, got=%q", i, tt.after, cim.Metadata) } } } func TestMigrationNumber11(t *testing.T) { dsn := os.Getenv("DEX_TEST_DSN") if dsn == "" { t.Skip("Test will not run without DEX_TEST_DSN environment variable.") return } tests := []struct { sqlStmt string wantEmails []string wantError bool }{ { sqlStmt: `INSERT INTO authd_user (id, email, email_verified, display_name, admin, created_at) VALUES (1, 'Foo@example.com', TRUE, 'foo', FALSE, extract(epoch from now())), (2, 'Bar@example.com', TRUE, 'foo', FALSE, extract(epoch from now())) ;`, wantEmails: []string{"foo@example.com", "bar@example.com"}, wantError: false, }, { sqlStmt: `INSERT INTO authd_user (id, email, email_verified, display_name, admin, created_at) VALUES (1, 'Foo@example.com', TRUE, 'foo', FALSE, extract(epoch from now())), (2, 'foo@example.com', TRUE, 'foo', FALSE, extract(epoch from now())), (3, 'bar@example.com', TRUE, 'foo', FALSE, extract(epoch from now())) ;`, wantError: true, }, } migrateN := func(dbMap *gorp.DbMap, n int) error { nPerformed, err := MigrateMaxMigrations(dbMap, n) if err == nil && n != nPerformed { err = fmt.Errorf("expected to perform %d migrations, performed %d", n, nPerformed) } return err } for i, tt := range tests { err := func() error { dbMap := initDB(dsn) nMigrations := 10 if err := migrateN(dbMap, nMigrations); err != nil { return fmt.Errorf("failed to perform initial migration: %v", err) } if _, err := dbMap.Exec(tt.sqlStmt); err != nil { return fmt.Errorf("failed to insert users: %v", err) } if err := migrateN(dbMap, 1); err != nil { if tt.wantError { return nil } return fmt.Errorf("failed to perform migration: %v", err) } if tt.wantError { return fmt.Errorf("expected an error when migrating") } var gotEmails []string if _, err := dbMap.Select(&gotEmails, `SELECT email FROM authd_user;`); err != nil { return fmt.Errorf("could not get user emails: %v", err) } sort.Strings(tt.wantEmails) sort.Strings(gotEmails) if diff := pretty.Compare(tt.wantEmails, gotEmails); diff != "" { return fmt.Errorf("wantEmails != gotEmails: %s", diff) } return nil }() if err != nil { t.Errorf("case %d: %v", i, err) } } }