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2cc8286f5f
Reviewed By: alexsn Differential Revision: D16601757 fbshipit-source-id: 35d5fbfb4ef40bae192e084ad4e067880175e71c
87 lines
3.1 KiB
Go
87 lines
3.1 KiB
Go
package migrate
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import (
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"context"
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"testing"
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"fbc/ent/dialect/sql"
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"fbc/ent/dialect/sql/schema"
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"fbc/ent/entc/integration/migrate/entv1"
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"fbc/ent/entc/integration/migrate/entv2"
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_ "github.com/go-sql-driver/mysql"
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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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root, err := sql.Open("mysql", "root:pass@tcp(localhost:3306)/")
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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 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("mysql", "root:pass@tcp(localhost:3306)/migrate?parseTime=True")
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require.NoError(t, err, "connecting to migrate database")
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// run migration and execute queries on v1.
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clientv1 := entv1.NewClient(entv1.Driver(drv))
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require.NoError(t, clientv1.Schema.Create(ctx, schema.WithGlobalUniqueID(true)))
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SanityV1(t, clientv1)
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// run migration and execute queries on v2.
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clientv2 := entv2.NewClient(entv2.Driver(drv))
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require.NoError(t, clientv2.Schema.Create(ctx, schema.WithGlobalUniqueID(true)))
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SanityV2(t, clientv2)
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// since "users" created in the migration of v1, it will occupy the range of 0 ... 1<<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").SetPhone("100").SaveX(ctx).ID, 0, 1<<32)
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idRange(t, clientv2.Group.Create().SaveX(ctx).ID, 1<<32-1, 2<<32)
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idRange(t, clientv2.Pet.Create().SaveX(ctx).ID, 2<<32-1, 3<<32)
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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(t, client.Schema.Create(ctx, schema.WithGlobalUniqueID(true)))
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SanityV2(t, client)
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idRange(t, client.Group.Create().SaveX(ctx).ID, 0, 1<<32)
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idRange(t, client.Pet.Create().SaveX(ctx).ID, 1<<32-1, 2<<32)
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idRange(t, client.User.Create().SetAge(1).SetName("x").SetPhone("y").SaveX(ctx).ID, 2<<32, 3<<32-1)
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}
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func SanityV1(t *testing.T, client *entv1.Client) {
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ctx := context.Background()
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u := client.User.Create().SetAge(1).SetName("foo").SaveX(ctx)
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require.Equal(t, int32(1), u.Age)
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require.Equal(t, "foo", u.Name)
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_, err := client.User.Create().SetAge(1).SetName("foobarbazqux").Save(ctx)
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require.Error(t, err, "name is limited to 10 chars")
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}
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func SanityV2(t *testing.T, client *entv2.Client) {
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ctx := context.Background()
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u := client.User.Create().SetAge(1).SetName("bar").SetPhone("100").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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_, err := client.User.Create().SetAge(1).SetName("foobarbazqux").SetPhone("100").Save(ctx)
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require.NoError(t, err, "name is not limited to 10 chars")
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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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