mirror of
https://github.com/ent/ent.git
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368 lines
15 KiB
Go
368 lines
15 KiB
Go
// Copyright 2019-present Facebook Inc. All rights reserved.
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// This source code is licensed under the Apache 2.0 license found
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// in the LICENSE file in the root directory of this source tree.
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package migrate
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import (
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"context"
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"fmt"
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"math"
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"strconv"
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"strings"
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"testing"
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"entgo.io/ent/dialect"
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"entgo.io/ent/dialect/sql"
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"entgo.io/ent/dialect/sql/schema"
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"entgo.io/ent/entc/integration/migrate/entv1"
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migratev1 "entgo.io/ent/entc/integration/migrate/entv1/migrate"
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userv1 "entgo.io/ent/entc/integration/migrate/entv1/user"
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"entgo.io/ent/entc/integration/migrate/entv2"
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"entgo.io/ent/entc/integration/migrate/entv2/conversion"
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migratev2 "entgo.io/ent/entc/integration/migrate/entv2/migrate"
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"entgo.io/ent/entc/integration/migrate/entv2/user"
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"ariga.io/atlas/sql/migrate"
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atlas "ariga.io/atlas/sql/schema"
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_ "github.com/go-sql-driver/mysql"
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_ "github.com/lib/pq"
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_ "github.com/mattn/go-sqlite3"
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"github.com/stretchr/testify/require"
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)
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func TestMySQL(t *testing.T) {
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for version, port := range map[string]int{"56": 3306, "57": 3307, "8": 3308} {
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t.Run(version, func(t *testing.T) {
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root, err := sql.Open(dialect.MySQL, fmt.Sprintf("root:pass@tcp(localhost:%d)/", port))
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require.NoError(t, err)
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defer root.Close()
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ctx := context.Background()
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err = root.Exec(ctx, "CREATE DATABASE IF NOT EXISTS migrate", []interface{}{}, new(sql.Result))
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require.NoError(t, err, "creating database")
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defer root.Exec(ctx, "DROP DATABASE IF EXISTS migrate", []interface{}{}, new(sql.Result))
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drv, err := sql.Open("mysql", fmt.Sprintf("root:pass@tcp(localhost:%d)/migrate?parseTime=True", port))
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require.NoError(t, err, "connecting to migrate database")
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clientv1 := entv1.NewClient(entv1.Driver(drv))
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clientv2 := entv2.NewClient(entv2.Driver(drv))
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V1ToV2(t, drv.Dialect(), clientv1, clientv2)
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if version == "8" {
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CheckConstraint(t, clientv2)
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}
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})
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}
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}
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func TestPostgres(t *testing.T) {
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for version, port := range map[string]int{"10": 5430, "11": 5431, "12": 5432, "13": 5433, "14": 5434} {
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t.Run(version, func(t *testing.T) {
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dsn := fmt.Sprintf("host=localhost port=%d user=postgres password=pass sslmode=disable", port)
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root, err := sql.Open(dialect.Postgres, dsn)
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require.NoError(t, err)
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defer root.Close()
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ctx := context.Background()
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err = root.Exec(ctx, "DROP DATABASE IF EXISTS migrate", []interface{}{}, new(sql.Result))
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require.NoError(t, err)
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err = root.Exec(ctx, "CREATE DATABASE migrate", []interface{}{}, new(sql.Result))
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require.NoError(t, err, "creating database")
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defer root.Exec(ctx, "DROP DATABASE migrate", []interface{}{}, new(sql.Result))
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drv, err := sql.Open(dialect.Postgres, dsn+" dbname=migrate")
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require.NoError(t, err, "connecting to migrate database")
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defer drv.Close()
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err = drv.Exec(ctx, "CREATE TYPE customtype as range (subtype = time)", []interface{}{}, new(sql.Result))
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require.NoError(t, err, "creating custom type")
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clientv1 := entv1.NewClient(entv1.Driver(drv))
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clientv2 := entv2.NewClient(entv2.Driver(drv))
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V1ToV2(t, drv.Dialect(), clientv1, clientv2)
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CheckConstraint(t, clientv2)
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})
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}
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}
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func TestSQLite(t *testing.T) {
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drv, err := sql.Open("sqlite3", "file:ent?mode=memory&cache=shared&_fk=1")
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require.NoError(t, err)
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defer drv.Close()
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ctx := context.Background()
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client := entv2.NewClient(entv2.Driver(drv))
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require.NoError(
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t,
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client.Schema.Create(
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ctx,
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migratev2.WithGlobalUniqueID(true),
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migratev2.WithDropIndex(true),
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schema.WithDiffHook(func(next schema.Differ) schema.Differ {
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return schema.DiffFunc(func(current, desired *atlas.Schema) ([]atlas.Change, error) {
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// Example to hook into the diff process.
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changes, err := next.Diff(current, desired)
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if err != nil {
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return nil, err
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}
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// After diff, you can filter
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// changes or return new ones.
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return changes, nil
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})
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}),
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schema.WithApplyHook(func(next schema.Applier) schema.Applier {
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return schema.ApplyFunc(func(ctx context.Context, conn dialect.ExecQuerier, plan *migrate.Plan) error {
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// Example to hook into the apply process, or implement
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// a custom applier. For example, write to a file.
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//
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// for _, c := range plan.Changes {
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// fmt.Printf("%s: %s", c.Comment, c.Cmd)
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// if err := conn.Exec(ctx, c.Cmd, c.Args, nil); err != nil {
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// return err
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// }
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// }
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//
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return next.Apply(ctx, conn, plan)
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})
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}),
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),
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)
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SanityV2(t, drv.Dialect(), client)
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idRange(t, client.Car.Create().SaveX(ctx).ID, 0, 1<<32)
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idRange(t, client.Conversion.Create().SaveX(ctx).ID, 1<<32-1, 2<<32)
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idRange(t, client.CustomType.Create().SaveX(ctx).ID, 2<<32-1, 3<<32)
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idRange(t, client.Group.Create().SaveX(ctx).ID, 3<<32-1, 4<<32)
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idRange(t, client.Media.Create().SaveX(ctx).ID, 4<<32-1, 5<<32)
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idRange(t, client.Pet.Create().SaveX(ctx).ID, 5<<32-1, 6<<32)
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idRange(t, client.User.Create().SetAge(1).SetName("x").SetNickname("x'").SetPhone("y").SaveX(ctx).ID, 6<<32-1, 7<<32)
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// Override the default behavior of LIKE in SQLite.
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// https://www.sqlite.org/pragma.html#pragma_case_sensitive_like
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_, err = drv.ExecContext(ctx, "PRAGMA case_sensitive_like=1")
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require.NoError(t, err)
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EqualFold(t, client)
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ContainsFold(t, client)
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CheckConstraint(t, client)
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}
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func TestStorageKey(t *testing.T) {
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require.Equal(t, "user_pet_id", migratev2.PetsTable.ForeignKeys[0].Symbol)
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require.Equal(t, "user_friend_id1", migratev2.FriendsTable.ForeignKeys[0].Symbol)
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require.Equal(t, "user_friend_id2", migratev2.FriendsTable.ForeignKeys[1].Symbol)
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}
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func V1ToV2(t *testing.T, dialect string, clientv1 *entv1.Client, clientv2 *entv2.Client) {
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ctx := context.Background()
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// Run migration and execute queries on v1.
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require.NoError(t, clientv1.Schema.Create(ctx, migratev1.WithGlobalUniqueID(true), schema.WithAtlas(true)))
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SanityV1(t, dialect, clientv1)
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// Run migration and execute queries on v2.
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require.NoError(t, clientv2.Schema.Create(ctx, migratev2.WithGlobalUniqueID(true), migratev2.WithDropIndex(true), migratev2.WithDropColumn(true), schema.WithAtlas(true)))
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require.NoError(t, clientv2.Schema.Create(ctx, migratev2.WithGlobalUniqueID(true), schema.WithAtlas(true)), "should not create additional resources on multiple runs")
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SanityV2(t, dialect, clientv2)
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idRange(t, clientv2.Car.Create().SaveX(ctx).ID, 0, 1<<32)
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idRange(t, clientv2.Conversion.Create().SaveX(ctx).ID, 1<<32-1, 2<<32)
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// Since "users" created in the migration of v1, it will occupy the range of 1<<32-1 ... 2<<32-1,
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// even though they are ordered differently in the migration of v2 (groups, pets, users).
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idRange(t, clientv2.User.Create().SetAge(1).SetName("foo").SetNickname("nick_foo").SetPhone("phone").SaveX(ctx).ID, 3<<32-1, 4<<32)
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idRange(t, clientv2.Group.Create().SaveX(ctx).ID, 4<<32-1, 5<<32)
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idRange(t, clientv2.Media.Create().SaveX(ctx).ID, 5<<32-1, 6<<32)
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idRange(t, clientv2.Pet.Create().SaveX(ctx).ID, 6<<32-1, 7<<32)
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// SQL specific predicates.
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EqualFold(t, clientv2)
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ContainsFold(t, clientv2)
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// "renamed" field was renamed to "new_name".
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exist := clientv2.User.Query().Where(user.NewName("renamed")).ExistX(ctx)
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require.True(t, exist, "expect renamed column to have previous values")
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}
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func SanityV1(t *testing.T, dbdialect string, client *entv1.Client) {
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ctx := context.Background()
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u := client.User.Create().SetAge(1).SetName("foo").SetNickname("nick_foo").SetRenamed("renamed").SaveX(ctx)
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require.EqualValues(t, 1, u.Age)
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require.Equal(t, "foo", u.Name)
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err := client.User.Create().SetAge(2).SetName("foobarbazqux").Exec(ctx)
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require.Error(t, err, "name is limited to 10 chars")
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// Unique index on (name, address).
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client.User.Create().SetAge(3).SetName("foo").SetNickname("nick_foo_2").SetAddress("tlv").SetState(userv1.StateLoggedIn).SaveX(ctx)
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err = client.User.Create().SetAge(4).SetName("foo").SetAddress("tlv").Exec(ctx)
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require.Error(t, err)
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// Blob type limited to 255.
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u = u.Update().SetBlob([]byte("hello")).SaveX(ctx)
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require.Equal(t, "hello", string(u.Blob))
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err = u.Update().SetBlob(make([]byte, 256)).Exec(ctx)
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require.True(t, strings.Contains(t.Name(), "Postgres") || err != nil, "blob should be limited on SQLite and MySQL")
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// Invalid enum value.
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err = client.User.Create().SetAge(1).SetName("bar").SetNickname("nick_bar").SetState("unknown").Exec(ctx)
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require.Error(t, err)
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// Conversions
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client.Conversion.Create().
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SetName("zero").
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SetInt8ToString(0).
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SetUint8ToString(0).
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SetInt16ToString(0).
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SetUint16ToString(0).
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SetInt32ToString(0).
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SetUint32ToString(0).
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SetInt64ToString(0).
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SetUint64ToString(0).
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SaveX(ctx)
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client.Conversion.Create().
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SetName("min").
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SetInt8ToString(math.MinInt8).
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SetUint8ToString(0).
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SetInt16ToString(math.MinInt16).
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SetUint16ToString(0).
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SetInt32ToString(math.MinInt32).
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SetUint32ToString(0).
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SetInt64ToString(math.MinInt64).
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SetUint64ToString(0).
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SaveX(ctx)
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creator := client.Conversion.Create().
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SetName("max").
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SetInt8ToString(math.MaxInt8).
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SetUint8ToString(math.MaxUint8).
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SetInt16ToString(math.MaxInt16).
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SetUint16ToString(math.MaxUint16).
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SetInt32ToString(math.MaxInt32).
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SetUint32ToString(math.MaxUint32).
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SetInt64ToString(math.MaxInt64).
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SetUint64ToString(math.MaxUint64)
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if dbdialect == dialect.Postgres {
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// Postgres does not support unsigned types.
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creator.SetInt8ToString(math.MaxInt8).
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SetUint8ToString(math.MaxInt8).
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SetUint16ToString(math.MaxInt16).
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SetUint32ToString(math.MaxInt32).
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SetUint32ToString(math.MaxInt32).
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SetUint64ToString(math.MaxInt64)
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}
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creator.SaveX(ctx)
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}
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func SanityV2(t *testing.T, dbdialect string, client *entv2.Client) {
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ctx := context.Background()
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if dbdialect != dialect.SQLite {
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require.True(t, client.User.Query().ExistX(ctx), "table 'users' should contain rows after running the migration")
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users := client.User.Query().Select(user.FieldCreatedAt).AllX(ctx)
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for i := range users {
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require.False(t, users[i].CreatedAt.IsZero(), "default 'CURRENT_TIMESTAMP' should fill previous rows")
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}
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}
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u := client.User.Create().SetAge(1).SetName("bar").SetNickname("nick_bar").SetPhone("100").SetBuffer([]byte("{}")).SetState(user.StateLoggedOut).SaveX(ctx)
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require.Equal(t, 1, u.Age)
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require.Equal(t, "bar", u.Name)
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require.Equal(t, []byte("{}"), u.Buffer)
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u = u.Update().SetBuffer([]byte("[]")).SaveX(ctx)
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require.Equal(t, []byte("[]"), u.Buffer)
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require.Equal(t, user.StateLoggedOut, u.State)
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err := u.Update().SetState(user.State("boring")).Exec(ctx)
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require.Error(t, err, "invalid enum value")
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u = u.Update().SetState(user.StateOnline).SaveX(ctx)
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require.Equal(t, user.StateOnline, u.State)
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err = client.User.Create().SetAge(1).SetName("foobarbazqux").SetNickname("nick_bar").SetPhone("200").Exec(ctx)
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require.NoError(t, err, "name is not limited to 10 chars and nickname is not unique")
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// New unique index was added to (age, phone).
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err = client.User.Create().SetAge(1).SetName("foo").SetPhone("200").SetNickname("nick_bar").Exec(ctx)
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require.Error(t, err)
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require.True(t, entv2.IsConstraintError(err))
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// Ensure all rows in the database have the same default for the `title` column.
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require.Equal(
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t,
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client.User.Query().CountX(ctx),
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client.User.Query().Where(user.Title(user.DefaultTitle)).CountX(ctx),
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)
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// Blob type was extended.
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u, err = u.Update().SetBlob(make([]byte, 256)).SetState(user.StateLoggedOut).Save(ctx)
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require.NoError(t, err, "data type blob was extended in v2")
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require.Equal(t, make([]byte, 256), u.Blob)
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if dbdialect != dialect.SQLite {
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// Conversions
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zero := client.Conversion.Query().Where(conversion.Name("zero")).OnlyX(ctx)
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require.Equal(t, strconv.Itoa(0), zero.Int8ToString)
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require.Equal(t, strconv.Itoa(0), zero.Uint8ToString)
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require.Equal(t, strconv.Itoa(0), zero.Int16ToString)
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require.Equal(t, strconv.Itoa(0), zero.Uint16ToString)
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require.Equal(t, strconv.Itoa(0), zero.Int32ToString)
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require.Equal(t, strconv.Itoa(0), zero.Uint32ToString)
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require.Equal(t, strconv.Itoa(0), zero.Int64ToString)
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require.Equal(t, strconv.Itoa(0), zero.Uint64ToString)
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min := client.Conversion.Query().Where(conversion.Name("min")).OnlyX(ctx)
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require.Equal(t, strconv.Itoa(math.MinInt8), min.Int8ToString)
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require.Equal(t, strconv.Itoa(0), min.Uint8ToString)
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require.Equal(t, strconv.Itoa(math.MinInt16), min.Int16ToString)
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require.Equal(t, strconv.Itoa(0), min.Uint16ToString)
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require.Equal(t, strconv.Itoa(math.MinInt32), min.Int32ToString)
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require.Equal(t, strconv.Itoa(0), min.Uint32ToString)
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require.Equal(t, strconv.Itoa(math.MinInt64), min.Int64ToString)
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require.Equal(t, strconv.Itoa(0), min.Uint64ToString)
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max := client.Conversion.Query().Where(conversion.Name("max")).OnlyX(ctx)
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require.Equal(t, strconv.Itoa(math.MaxInt8), max.Int8ToString)
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require.Equal(t, strconv.Itoa(math.MaxInt16), max.Int16ToString)
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require.Equal(t, strconv.Itoa(math.MaxInt32), max.Int32ToString)
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require.Equal(t, strconv.Itoa(math.MaxInt64), max.Int64ToString)
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if dbdialect == dialect.Postgres {
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require.Equal(t, strconv.Itoa(math.MaxInt8), max.Uint8ToString)
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require.Equal(t, strconv.Itoa(math.MaxInt16), max.Uint16ToString)
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require.Equal(t, strconv.Itoa(math.MaxInt32), max.Uint32ToString)
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require.Equal(t, strconv.Itoa(math.MaxInt64), max.Uint64ToString)
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} else {
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require.Equal(t, strconv.Itoa(math.MaxUint8), max.Uint8ToString)
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require.Equal(t, strconv.Itoa(math.MaxUint16), max.Uint16ToString)
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require.Equal(t, strconv.Itoa(math.MaxUint32), max.Uint32ToString)
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require.Equal(t, strconv.FormatUint(math.MaxUint64, 10), max.Uint64ToString)
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}
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}
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}
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func CheckConstraint(t *testing.T, client *entv2.Client) {
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ctx := context.Background()
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t.Log("testing check constraints")
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err := client.Media.Create().SetText("boring").Exec(ctx)
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require.Error(t, err)
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err = client.Media.Create().SetSourceURI("entgo.io").Exec(ctx)
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require.Error(t, err)
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}
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func EqualFold(t *testing.T, client *entv2.Client) {
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ctx := context.Background()
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t.Log("testing equal-fold on sql specific dialects")
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client.User.Create().SetAge(37).SetName("Alex").SetNickname("alexsn").SetPhone("123456789").SaveX(ctx)
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require.False(t, client.User.Query().Where(user.NameEQ("alex")).ExistX(ctx))
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require.True(t, client.User.Query().Where(user.NameEqualFold("alex")).ExistX(ctx))
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}
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func ContainsFold(t *testing.T, client *entv2.Client) {
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ctx := context.Background()
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t.Log("testing contains-fold on sql specific dialects")
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client.User.Create().SetAge(30).SetName("Mashraki").SetNickname("a8m").SetPhone("102030").SaveX(ctx)
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require.Zero(t, client.User.Query().Where(user.NameContains("mash")).CountX(ctx))
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require.Equal(t, 1, client.User.Query().Where(user.NameContainsFold("mash")).CountX(ctx))
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require.Equal(t, 1, client.User.Query().Where(user.NameContainsFold("Raki")).CountX(ctx))
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}
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func idRange(t *testing.T, id, l, h int) {
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require.Truef(t, id > l && id < h, "id %s should be between %d to %d", id, l, h)
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}
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