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package pdatadb
import (
"context"
"path/filepath"
"sort"
"testing"
_ "github.com/mattn/go-sqlite3"
)
func TestMigrations(t *testing.T) {
db, err := Open(filepath.Join(t.TempDir(), "pdata.db"))
if err != nil {
panic(err)
}
defer db.Close()
cur, _, err := db.Version()
if err != nil {
panic(err)
}
if cur != 0 {
t.Fatalf("current version not 0")
}
var ms []uint64
for m := range migrations {
ms = append(ms, m)
}
sort.Slice(ms, func(i, j int) bool {
return ms[i] < ms[j]
})
for _, to := range ms {
if err := db.MigrateUp(context.Background(), to); err != nil {
t.Fatalf("migrate up to %d: %v", to, err)
}
if err := db.MigrateDown(context.Background(), 0); err != nil {
t.Fatalf("migrate down from %d to 0: %v", to, err)
}
if err := db.MigrateUp(context.Background(), to); err != nil {
t.Fatalf("migrate up to %d again: %v", to, err)
}
if err := db.MigrateDown(context.Background(), 0); err != nil {
t.Fatalf("migrate down from %d to 0 again: %v", to, err)
}
}
}
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