fix: 将 libsql-client-go 作为普通目录提交，而非 gitlink
This commit is contained in:
562
go_modules/libsql-client-go/tests/http/driver_test.go
Normal file
562
go_modules/libsql-client-go/tests/http/driver_test.go
Normal file
@@ -0,0 +1,562 @@
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package http
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import (
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"bytes"
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"context"
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"database/sql"
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"database/sql/driver"
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"errors"
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"fmt"
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"math/rand"
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"os"
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"runtime/debug"
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"testing"
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"time"
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"github.com/tursodatabase/libsql-client-go/libsql"
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"golang.org/x/sync/errgroup"
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_ "github.com/tursodatabase/libsql-client-go/libsql"
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)
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type T struct {
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*testing.T
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}
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func (t T) FatalWithMsg(msg string) {
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t.Log(string(debug.Stack()))
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t.Fatal(msg)
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}
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func (t T) FatalOnError(err error) {
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if err != nil {
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t.Log(string(debug.Stack()))
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t.Fatal(err)
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}
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}
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type Database struct {
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*sql.DB
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t T
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ctx context.Context
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}
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func getDb(t T) Database {
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dbURL := os.Getenv("LIBSQL_TEST_HTTP_DB_URL")
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authToken := os.Getenv("LIBSQL_TEST_HTTP_AUTH_TOKEN")
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var connector driver.Connector
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var err error
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if authToken == "" {
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connector, err = libsql.NewConnector(dbURL)
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} else {
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connector, err = libsql.NewConnector(dbURL, libsql.WithAuthToken(authToken))
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}
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t.FatalOnError(err)
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db := sql.OpenDB(connector)
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ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
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t.Cleanup(func() {
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db.Close()
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cancel()
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})
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return Database{db, t, ctx}
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}
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func (db Database) exec(sql string, args ...any) sql.Result {
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res, err := db.ExecContext(db.ctx, sql, args...)
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db.t.FatalOnError(err)
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return res
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}
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func (db Database) query(sql string, args ...any) *sql.Rows {
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rows, err := db.QueryContext(db.ctx, sql, args...)
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db.t.FatalOnError(err)
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return rows
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}
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type Table struct {
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name string
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db Database
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}
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func (db Database) createTable() Table {
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name := "test_" + fmt.Sprint(rand.Int()) + "_" + time.Now().Format("20060102150405")
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db.exec("CREATE TABLE " + name + " (a int, b int)")
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db.t.Cleanup(func() {
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db.exec("DROP TABLE " + name)
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})
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return Table{name, db}
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}
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func (db Database) assertTable(name string) {
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rows, err := db.QueryContext(db.ctx, "select 1 from "+name)
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db.t.FatalOnError(err)
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defer rows.Close()
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}
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func (t Table) insertRows(start, count int) {
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t.insertRowsInternal(start, count, func(i int) sql.Result {
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return t.db.exec("INSERT INTO " + t.name + " (a, b) VALUES (" + fmt.Sprint(i) + ", " + fmt.Sprint(i) + ")")
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})
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}
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func (t Table) insertRowsWithArgs(start, count int) {
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t.insertRowsInternal(start, count, func(i int) sql.Result {
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return t.db.exec("INSERT INTO "+t.name+" (a, b) VALUES (?, ?)", i, i)
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})
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}
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func (t Table) insertRowsWithColonNamedArgs(start, count int) {
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t.insertRowsInternal(start, count, func(i int) sql.Result {
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return t.db.exec("INSERT INTO "+t.name+" (a, b) VALUES (:Arg1, :Arg2)", sql.Named("Arg1", i), sql.Named("Arg2", i))
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})
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}
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func (t Table) insertRowsWithAtNamedArgs(start, count int) {
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t.insertRowsInternal(start, count, func(i int) sql.Result {
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return t.db.exec("INSERT INTO "+t.name+" (a, b) VALUES (@Arg1, @Arg2)", sql.Named("Arg1", i), sql.Named("Arg2", i))
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})
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}
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func (t Table) insertRowsWithDollarNamedArgs(start, count int) {
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t.insertRowsInternal(start, count, func(i int) sql.Result {
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return t.db.exec("INSERT INTO "+t.name+" (a, b) VALUES ($Arg1, $Arg2)", sql.Named("Arg1", i), sql.Named("Arg2", i))
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})
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}
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func (t Table) insertRowsInternal(start, count int, execFn func(i int) sql.Result) {
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for i := 0; i < count; i++ {
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res := execFn(i + start)
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affected, err := res.RowsAffected()
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t.db.t.FatalOnError(err)
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if affected != 1 {
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t.db.t.FatalWithMsg("expected 1 row affected")
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}
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}
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}
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func (t Table) assertRowsCount(count int) {
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t.assertCount(count, func() *sql.Rows {
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return t.db.query("SELECT COUNT(*) FROM " + t.name)
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})
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}
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func (t Table) assertRowDoesNotExist(id int) {
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t.assertCount(0, func() *sql.Rows {
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return t.db.query("SELECT COUNT(*) FROM "+t.name+" WHERE a = ?", id)
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})
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}
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func (t Table) assertRowExists(id int) {
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t.assertCount(1, func() *sql.Rows {
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return t.db.query("SELECT COUNT(*) FROM "+t.name+" WHERE a = ?", id)
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})
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}
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func (t Table) assertCount(expectedCount int, queryFn func() *sql.Rows) {
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rows := queryFn()
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defer rows.Close()
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if !rows.Next() {
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t.db.t.FatalWithMsg("expected at least one row")
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}
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var rowCount int
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t.db.t.FatalOnError(rows.Scan(&rowCount))
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if rowCount != expectedCount {
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t.db.t.FatalWithMsg(fmt.Sprintf("expected %d rows, got %d", expectedCount, rowCount))
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}
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}
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func (t Table) beginTx() Tx {
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tx, err := t.db.BeginTx(t.db.ctx, nil)
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t.db.t.FatalOnError(err)
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return Tx{tx, t, nil}
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}
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func (t Table) beginTxWithContext(ctx context.Context) Tx {
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tx, err := t.db.BeginTx(ctx, nil)
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t.db.t.FatalOnError(err)
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return Tx{tx, t, &ctx}
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}
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func (t Table) prepareInsertStmt() PreparedStmt {
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stmt, err := t.db.Prepare("INSERT INTO " + t.name + " (a, b) VALUES (?, ?)")
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t.db.t.FatalOnError(err)
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return PreparedStmt{stmt, t}
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}
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type PreparedStmt struct {
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*sql.Stmt
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t Table
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}
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func (s PreparedStmt) exec(args ...any) sql.Result {
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res, err := s.ExecContext(s.t.db.ctx, args...)
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s.t.db.t.FatalOnError(err)
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return res
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}
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type Tx struct {
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*sql.Tx
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t Table
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ctx *context.Context
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}
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func (t Tx) context() context.Context {
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if t.ctx != nil {
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return *t.ctx
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}
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return t.t.db.ctx
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}
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func (t Tx) exec(sql string, args ...any) sql.Result {
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res, err := t.ExecContext(t.context(), sql, args...)
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t.t.db.t.FatalOnError(err)
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return res
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}
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func (t Tx) query(sql string, args ...any) *sql.Rows {
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rows, err := t.QueryContext(t.context(), sql, args...)
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t.t.db.t.FatalOnError(err)
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return rows
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}
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func (t Tx) insertRows(start, count int) {
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t.t.insertRowsInternal(start, count, func(i int) sql.Result {
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return t.exec("INSERT INTO " + t.t.name + " (a, b) VALUES (" + fmt.Sprint(i) + ", '" + fmt.Sprint(i) + "')")
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})
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}
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func (t Tx) insertRowsWithArgs(start, count int) {
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t.t.insertRowsInternal(start, count, func(i int) sql.Result {
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return t.exec("INSERT INTO "+t.t.name+" (a, b) VALUES (?, ?)", i, fmt.Sprint(i))
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})
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}
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func (t Tx) assertRowsCount(count int) {
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t.t.assertCount(count, func() *sql.Rows {
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return t.query("SELECT COUNT(*) FROM " + t.t.name)
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})
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}
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func (t Tx) assertRowDoesNotExist(id int) {
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t.t.assertCount(0, func() *sql.Rows {
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return t.query("SELECT COUNT(*) FROM "+t.t.name+" WHERE a = ?", id)
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})
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}
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func (t Tx) assertRowExists(id int) {
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t.t.assertCount(1, func() *sql.Rows {
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return t.query("SELECT COUNT(*) FROM "+t.t.name+" WHERE a = ?", id)
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})
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}
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func (t Tx) prepareInsertStmt() PreparedStmt {
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stmt, err := t.Prepare("INSERT INTO " + t.t.name + " (a, b) VALUES (?, ?)")
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t.t.db.t.FatalOnError(err)
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return PreparedStmt{stmt, t.t}
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}
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func TestPing(t *testing.T) {
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t.Parallel()
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db := getDb(T{t})
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// This ping should succeed because the database is up and running
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db.t.FatalOnError(db.Ping())
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t.Cleanup(func() {
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db.Close()
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// This ping should return an error because the database is already closed
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err := db.Ping()
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if err == nil {
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db.t.Fatal("db.Ping succeeded when it should have failed")
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}
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})
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}
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func TestExecAndQuery(t *testing.T) {
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t.Parallel()
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db := getDb(T{t})
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table := db.createTable()
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table.insertRows(0, 10)
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table.insertRowsWithArgs(10, 10)
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table.assertRowsCount(20)
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table.assertRowDoesNotExist(20)
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table.assertRowExists(0)
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table.assertRowExists(19)
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}
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func TestPreparedStatements(t *testing.T) {
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t.Parallel()
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db := getDb(T{t})
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table := db.createTable()
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stmt := table.prepareInsertStmt()
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stmt.exec(1, "1")
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db.t.FatalOnError(stmt.Close())
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table.assertRowsCount(1)
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table.assertRowExists(1)
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}
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func TestTransaction(t *testing.T) {
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t.Parallel()
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db := getDb(T{t})
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table := db.createTable()
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tx := table.beginTx()
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tx.insertRows(0, 10)
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tx.insertRowsWithArgs(10, 10)
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tx.assertRowsCount(20)
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tx.assertRowDoesNotExist(20)
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tx.assertRowExists(0)
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tx.assertRowExists(19)
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db.t.FatalOnError(tx.Commit())
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table.assertRowsCount(20)
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table.assertRowDoesNotExist(20)
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table.assertRowExists(0)
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table.assertRowExists(19)
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}
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func TestMultiLineStatement(t *testing.T) {
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t.Parallel()
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db := getDb(T{t})
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db.exec("CREATE TABLE IF NOT EXISTS my_table (my_data TEXT); INSERT INTO my_table (my_data) VALUES ('hello');")
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t.Cleanup(func() {
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db.exec("DROP TABLE my_table")
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})
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table := Table{"my_table", db}
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db.assertTable("my_table")
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table.assertRowsCount(1)
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}
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func TestPreparedStatementInTransaction(t *testing.T) {
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t.Parallel()
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db := getDb(T{t})
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table := db.createTable()
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tx := table.beginTx()
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stmt := tx.prepareInsertStmt()
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stmt.exec(1, "1")
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db.t.FatalOnError(stmt.Close())
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tx.assertRowsCount(1)
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tx.assertRowExists(1)
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db.t.FatalOnError(tx.Commit())
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table.assertRowsCount(1)
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table.assertRowExists(1)
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}
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func TestPreparedStatementInTransactionRollback(t *testing.T) {
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t.Parallel()
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db := getDb(T{t})
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table := db.createTable()
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tx := table.beginTx()
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stmt := tx.prepareInsertStmt()
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stmt.exec(1, "1")
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db.t.FatalOnError(stmt.Close())
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tx.assertRowsCount(1)
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tx.assertRowExists(1)
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db.t.FatalOnError(tx.Rollback())
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table.assertRowsCount(0)
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table.assertRowDoesNotExist(1)
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}
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func TestTransactionRollback(t *testing.T) {
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t.Parallel()
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db := getDb(T{t})
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table := db.createTable()
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tx := table.beginTx()
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tx.insertRows(0, 10)
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tx.insertRowsWithArgs(10, 10)
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tx.assertRowsCount(20)
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tx.assertRowDoesNotExist(20)
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tx.assertRowExists(0)
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tx.assertRowExists(19)
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db.t.FatalOnError(tx.Rollback())
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table.assertRowsCount(0)
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}
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func TestCancelContext(t *testing.T) {
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t.Parallel()
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db := getDb(T{t})
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ctx, cancel := context.WithCancel(context.Background())
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cancel()
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_, err := db.ExecContext(ctx, "CREATE TABLE IF NOT EXISTS test (id INTEGER PRIMARY KEY, name TEXT)")
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if err == nil {
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db.t.FatalWithMsg("should have failed")
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}
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if !errors.Is(err, context.Canceled) {
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db.t.FatalWithMsg("should have failed with context.Canceled")
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}
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}
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func TestCancelContextWithTransaction(t *testing.T) {
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t.Parallel()
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db := getDb(T{t})
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table := db.createTable()
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ctx, cancel := context.WithCancel(context.Background())
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tx := table.beginTxWithContext(ctx)
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tx.insertRows(0, 10)
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tx.insertRowsWithArgs(10, 10)
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tx.assertRowsCount(20)
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tx.assertRowDoesNotExist(20)
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tx.assertRowExists(0)
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tx.assertRowExists(19)
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// let's cancel the context before the commit
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cancel()
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err := tx.Commit()
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if err == nil {
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db.t.FatalWithMsg("should have failed")
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}
|
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if !errors.Is(err, context.Canceled) {
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db.t.FatalWithMsg("should have failed with context.Canceled")
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}
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// rolling back the transaction should not result in any error
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db.t.FatalOnError(tx.Rollback())
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}
|
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|
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func TestDataTypes(t *testing.T) {
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t.Parallel()
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db := getDb(T{t})
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var (
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text string
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nullText sql.NullString
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integer sql.NullInt64
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nullInteger sql.NullInt64
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boolean bool
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float8 float64
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nullFloat sql.NullFloat64
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bytea []byte
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)
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db.t.FatalOnError(db.QueryRowContext(db.ctx, "SELECT 'foobar' as text, NULL as text, NULL as integer, 42 as integer, 1 as boolean, X'000102' as bytea, 3.14 as float8, NULL as float8;").Scan(&text, &nullText, &nullInteger, &integer, &boolean, &bytea, &float8, &nullFloat))
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switch {
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case text != "foobar":
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t.Error("value mismatch - text")
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case nullText.Valid:
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t.Error("null text is valid")
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case nullInteger.Valid:
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t.Error("null integer is valid")
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case !integer.Valid:
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t.Error("integer is not valid")
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case integer.Int64 != 42:
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t.Error("value mismatch - integer")
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case !boolean:
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t.Error("value mismatch - boolean")
|
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case float8 != 3.14:
|
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t.Error("value mismatch - float8")
|
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case !bytes.Equal(bytea, []byte{0, 1, 2}):
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t.Error("value mismatch - bytea")
|
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case nullFloat.Valid:
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t.Error("null float is valid")
|
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}
|
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}
|
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|
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func TestConcurrentOnSingleConnection(t *testing.T) {
|
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t.Parallel()
|
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db := getDb(T{t})
|
||||
t1 := db.createTable()
|
||||
t2 := db.createTable()
|
||||
t3 := db.createTable()
|
||||
t1.insertRowsInternal(1, 10, func(i int) sql.Result {
|
||||
return t1.db.exec("INSERT INTO "+t1.name+" VALUES(?, ?)", i, i)
|
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})
|
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t2.insertRowsInternal(1, 10, func(i int) sql.Result {
|
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return t2.db.exec("INSERT INTO "+t2.name+" VALUES(?, ?)", i, -1*i)
|
||||
})
|
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t3.insertRowsInternal(1, 10, func(i int) sql.Result {
|
||||
return t3.db.exec("INSERT INTO "+t3.name+" VALUES(?, ?)", i, 0)
|
||||
})
|
||||
g, ctx := errgroup.WithContext(context.Background())
|
||||
conn, err := db.Conn(context.Background())
|
||||
db.t.FatalOnError(err)
|
||||
defer conn.Close()
|
||||
worker := func(t Table, check func(int) error) func() error {
|
||||
return func() error {
|
||||
for i := 1; i < 100; i++ {
|
||||
// Each iteration is wrapped into a function to make sure that `defer rows.Close()`
|
||||
// is called after each iteration not at the end of the outer function
|
||||
err := func() error {
|
||||
rows, err := conn.QueryContext(ctx, "SELECT b FROM "+t.name)
|
||||
if err != nil {
|
||||
return fmt.Errorf("%w: %s", err, string(debug.Stack()))
|
||||
}
|
||||
defer rows.Close()
|
||||
for rows.Next() {
|
||||
var v int
|
||||
err := rows.Scan(&v)
|
||||
if err != nil {
|
||||
return fmt.Errorf("%w: %s", err, string(debug.Stack()))
|
||||
}
|
||||
if err := check(v); err != nil {
|
||||
return fmt.Errorf("%w: %s", err, string(debug.Stack()))
|
||||
}
|
||||
}
|
||||
err = rows.Err()
|
||||
if err != nil {
|
||||
return fmt.Errorf("%w: %s", err, string(debug.Stack()))
|
||||
}
|
||||
return nil
|
||||
}()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
}
|
||||
g.Go(worker(t1, func(v int) error {
|
||||
if v <= 0 {
|
||||
return fmt.Errorf("got non-positive value from table1: %d", v)
|
||||
}
|
||||
return nil
|
||||
}))
|
||||
g.Go(worker(t2, func(v int) error {
|
||||
if v >= 0 {
|
||||
return fmt.Errorf("got non-negative value from table2: %d", v)
|
||||
}
|
||||
return nil
|
||||
}))
|
||||
g.Go(worker(t3, func(v int) error {
|
||||
if v != 0 {
|
||||
return fmt.Errorf("got non-zero value from table3: %d", v)
|
||||
}
|
||||
return nil
|
||||
}))
|
||||
db.t.FatalOnError(g.Wait())
|
||||
}
|
||||
|
||||
func TestParameterSyntaxSupport(t *testing.T) {
|
||||
t.Parallel()
|
||||
db := getDb(T{t})
|
||||
t1 := db.createTable()
|
||||
t2 := db.createTable()
|
||||
t3 := db.createTable()
|
||||
t4 := db.createTable()
|
||||
t5 := db.createTable()
|
||||
|
||||
t1.insertRowsInternal(1, 10, func(i int) sql.Result {
|
||||
return t1.db.exec("INSERT INTO "+t1.name+" VALUES(?1, ?1)", i)
|
||||
})
|
||||
t2.insertRowsInternal(1, 10, func(i int) sql.Result {
|
||||
return t2.db.exec("INSERT INTO "+t2.name+" VALUES(?, ?)", i, -1*i)
|
||||
})
|
||||
t3.insertRowsInternal(1, 10, func(i int) sql.Result {
|
||||
return t3.db.exec("INSERT INTO "+t3.name+" VALUES(:a, :b)", sql.Named("a", i), sql.Named("b", 0))
|
||||
})
|
||||
t4.insertRowsInternal(1, 10, func(i int) sql.Result {
|
||||
return t3.db.exec("INSERT INTO "+t4.name+" VALUES(@a, @a)", sql.Named("a", i), sql.Named("b", 0))
|
||||
})
|
||||
t5.insertRowsInternal(1, 10, func(i int) sql.Result {
|
||||
return t3.db.exec("INSERT INTO "+t5.name+" VALUES($a, $b)", sql.Named("a", i), sql.Named("b", 0))
|
||||
})
|
||||
}
|
||||
|
||||
func TestNamedArgs(t *testing.T) {
|
||||
t.Parallel()
|
||||
db := getDb(T{t})
|
||||
table := db.createTable()
|
||||
table.insertRowsWithColonNamedArgs(0, 10)
|
||||
table.insertRowsWithAtNamedArgs(10, 10)
|
||||
table.insertRowsWithDollarNamedArgs(20, 10)
|
||||
table.assertRowsCount(30)
|
||||
table.assertRowDoesNotExist(30)
|
||||
table.assertRowExists(0)
|
||||
table.assertRowExists(29)
|
||||
}
|
||||
Reference in New Issue
Block a user