mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-11-30 22:01:01 +00:00
462 lines
8.8 KiB
Go
462 lines
8.8 KiB
Go
package pq
|
|
|
|
import (
|
|
"bytes"
|
|
"database/sql"
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
func TestCopyInStmt(t *testing.T) {
|
|
var stmt string
|
|
stmt = CopyIn("table name")
|
|
if stmt != `COPY "table name" () FROM STDIN` {
|
|
t.Fatal(stmt)
|
|
}
|
|
|
|
stmt = CopyIn("table name", "column 1", "column 2")
|
|
if stmt != `COPY "table name" ("column 1", "column 2") FROM STDIN` {
|
|
t.Fatal(stmt)
|
|
}
|
|
|
|
stmt = CopyIn(`table " name """`, `co"lumn""`)
|
|
if stmt != `COPY "table "" name """"""" ("co""lumn""""") FROM STDIN` {
|
|
t.Fatal(stmt)
|
|
}
|
|
}
|
|
|
|
func TestCopyInSchemaStmt(t *testing.T) {
|
|
var stmt string
|
|
stmt = CopyInSchema("schema name", "table name")
|
|
if stmt != `COPY "schema name"."table name" () FROM STDIN` {
|
|
t.Fatal(stmt)
|
|
}
|
|
|
|
stmt = CopyInSchema("schema name", "table name", "column 1", "column 2")
|
|
if stmt != `COPY "schema name"."table name" ("column 1", "column 2") FROM STDIN` {
|
|
t.Fatal(stmt)
|
|
}
|
|
|
|
stmt = CopyInSchema(`schema " name """`, `table " name """`, `co"lumn""`)
|
|
if stmt != `COPY "schema "" name """"""".`+
|
|
`"table "" name """"""" ("co""lumn""""") FROM STDIN` {
|
|
t.Fatal(stmt)
|
|
}
|
|
}
|
|
|
|
func TestCopyInMultipleValues(t *testing.T) {
|
|
db := openTestConn(t)
|
|
defer db.Close()
|
|
|
|
txn, err := db.Begin()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer txn.Rollback()
|
|
|
|
_, err = txn.Exec("CREATE TEMP TABLE temp (a int, b varchar)")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
stmt, err := txn.Prepare(CopyIn("temp", "a", "b"))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
longString := strings.Repeat("#", 500)
|
|
|
|
for i := 0; i < 500; i++ {
|
|
_, err = stmt.Exec(int64(i), longString)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
_, err = stmt.Exec()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
err = stmt.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var num int
|
|
err = txn.QueryRow("SELECT COUNT(*) FROM temp").Scan(&num)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if num != 500 {
|
|
t.Fatalf("expected 500 items, not %d", num)
|
|
}
|
|
}
|
|
|
|
func TestCopyInRaiseStmtTrigger(t *testing.T) {
|
|
db := openTestConn(t)
|
|
defer db.Close()
|
|
|
|
if getServerVersion(t, db) < 90000 {
|
|
var exists int
|
|
err := db.QueryRow("SELECT 1 FROM pg_language WHERE lanname = 'plpgsql'").Scan(&exists)
|
|
if err == sql.ErrNoRows {
|
|
t.Skip("language PL/PgSQL does not exist; skipping TestCopyInRaiseStmtTrigger")
|
|
} else if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
txn, err := db.Begin()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer txn.Rollback()
|
|
|
|
_, err = txn.Exec("CREATE TEMP TABLE temp (a int, b varchar)")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
_, err = txn.Exec(`
|
|
CREATE OR REPLACE FUNCTION pg_temp.temptest()
|
|
RETURNS trigger AS
|
|
$BODY$ begin
|
|
raise notice 'Hello world';
|
|
return new;
|
|
end $BODY$
|
|
LANGUAGE plpgsql`)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
_, err = txn.Exec(`
|
|
CREATE TRIGGER temptest_trigger
|
|
BEFORE INSERT
|
|
ON temp
|
|
FOR EACH ROW
|
|
EXECUTE PROCEDURE pg_temp.temptest()`)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
stmt, err := txn.Prepare(CopyIn("temp", "a", "b"))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
longString := strings.Repeat("#", 500)
|
|
|
|
_, err = stmt.Exec(int64(1), longString)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
_, err = stmt.Exec()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
err = stmt.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var num int
|
|
err = txn.QueryRow("SELECT COUNT(*) FROM temp").Scan(&num)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if num != 1 {
|
|
t.Fatalf("expected 1 items, not %d", num)
|
|
}
|
|
}
|
|
|
|
func TestCopyInTypes(t *testing.T) {
|
|
db := openTestConn(t)
|
|
defer db.Close()
|
|
|
|
txn, err := db.Begin()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer txn.Rollback()
|
|
|
|
_, err = txn.Exec("CREATE TEMP TABLE temp (num INTEGER, text VARCHAR, blob BYTEA, nothing VARCHAR)")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
stmt, err := txn.Prepare(CopyIn("temp", "num", "text", "blob", "nothing"))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
_, err = stmt.Exec(int64(1234567890), "Héllö\n ☃!\r\t\\", []byte{0, 255, 9, 10, 13}, nil)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
_, err = stmt.Exec()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
err = stmt.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var num int
|
|
var text string
|
|
var blob []byte
|
|
var nothing sql.NullString
|
|
|
|
err = txn.QueryRow("SELECT * FROM temp").Scan(&num, &text, &blob, ¬hing)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if num != 1234567890 {
|
|
t.Fatal("unexpected result", num)
|
|
}
|
|
if text != "Héllö\n ☃!\r\t\\" {
|
|
t.Fatal("unexpected result", text)
|
|
}
|
|
if bytes.Compare(blob, []byte{0, 255, 9, 10, 13}) != 0 {
|
|
t.Fatal("unexpected result", blob)
|
|
}
|
|
if nothing.Valid {
|
|
t.Fatal("unexpected result", nothing.String)
|
|
}
|
|
}
|
|
|
|
func TestCopyInWrongType(t *testing.T) {
|
|
db := openTestConn(t)
|
|
defer db.Close()
|
|
|
|
txn, err := db.Begin()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer txn.Rollback()
|
|
|
|
_, err = txn.Exec("CREATE TEMP TABLE temp (num INTEGER)")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
stmt, err := txn.Prepare(CopyIn("temp", "num"))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer stmt.Close()
|
|
|
|
_, err = stmt.Exec("Héllö\n ☃!\r\t\\")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
_, err = stmt.Exec()
|
|
if err == nil {
|
|
t.Fatal("expected error")
|
|
}
|
|
if pge := err.(*Error); pge.Code.Name() != "invalid_text_representation" {
|
|
t.Fatalf("expected 'invalid input syntax for integer' error, got %s (%+v)", pge.Code.Name(), pge)
|
|
}
|
|
}
|
|
|
|
func TestCopyOutsideOfTxnError(t *testing.T) {
|
|
db := openTestConn(t)
|
|
defer db.Close()
|
|
|
|
_, err := db.Prepare(CopyIn("temp", "num"))
|
|
if err == nil {
|
|
t.Fatal("COPY outside of transaction did not return an error")
|
|
}
|
|
if err != errCopyNotSupportedOutsideTxn {
|
|
t.Fatalf("expected %s, got %s", err, err.Error())
|
|
}
|
|
}
|
|
|
|
func TestCopyInBinaryError(t *testing.T) {
|
|
db := openTestConn(t)
|
|
defer db.Close()
|
|
|
|
txn, err := db.Begin()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer txn.Rollback()
|
|
|
|
_, err = txn.Exec("CREATE TEMP TABLE temp (num INTEGER)")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
_, err = txn.Prepare("COPY temp (num) FROM STDIN WITH binary")
|
|
if err != errBinaryCopyNotSupported {
|
|
t.Fatalf("expected %s, got %+v", errBinaryCopyNotSupported, err)
|
|
}
|
|
// check that the protocol is in a valid state
|
|
err = txn.Rollback()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func TestCopyFromError(t *testing.T) {
|
|
db := openTestConn(t)
|
|
defer db.Close()
|
|
|
|
txn, err := db.Begin()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer txn.Rollback()
|
|
|
|
_, err = txn.Exec("CREATE TEMP TABLE temp (num INTEGER)")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
_, err = txn.Prepare("COPY temp (num) TO STDOUT")
|
|
if err != errCopyToNotSupported {
|
|
t.Fatalf("expected %s, got %+v", errCopyToNotSupported, err)
|
|
}
|
|
// check that the protocol is in a valid state
|
|
err = txn.Rollback()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func TestCopySyntaxError(t *testing.T) {
|
|
db := openTestConn(t)
|
|
defer db.Close()
|
|
|
|
txn, err := db.Begin()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer txn.Rollback()
|
|
|
|
_, err = txn.Prepare("COPY ")
|
|
if err == nil {
|
|
t.Fatal("expected error")
|
|
}
|
|
if pge := err.(*Error); pge.Code.Name() != "syntax_error" {
|
|
t.Fatalf("expected syntax error, got %s (%+v)", pge.Code.Name(), pge)
|
|
}
|
|
// check that the protocol is in a valid state
|
|
err = txn.Rollback()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
// Tests for connection errors in copyin.resploop()
|
|
func TestCopyRespLoopConnectionError(t *testing.T) {
|
|
db := openTestConn(t)
|
|
defer db.Close()
|
|
|
|
txn, err := db.Begin()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer txn.Rollback()
|
|
|
|
var pid int
|
|
err = txn.QueryRow("SELECT pg_backend_pid()").Scan(&pid)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
_, err = txn.Exec("CREATE TEMP TABLE temp (a int)")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
stmt, err := txn.Prepare(CopyIn("temp", "a"))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
_, err = db.Exec("SELECT pg_terminate_backend($1)", pid)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if getServerVersion(t, db) < 90500 {
|
|
// We have to try and send something over, since postgres before
|
|
// version 9.5 won't process SIGTERMs while it's waiting for
|
|
// CopyData/CopyEnd messages; see tcop/postgres.c.
|
|
_, err = stmt.Exec(1)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
_, err = stmt.Exec()
|
|
if err == nil {
|
|
t.Fatalf("expected error")
|
|
}
|
|
pge, ok := err.(*Error)
|
|
if !ok {
|
|
t.Fatalf("expected *pq.Error, got %+#v", err)
|
|
} else if pge.Code.Name() != "admin_shutdown" {
|
|
t.Fatalf("expected admin_shutdown, got %s", pge.Code.Name())
|
|
}
|
|
|
|
err = stmt.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func BenchmarkCopyIn(b *testing.B) {
|
|
db := openTestConn(b)
|
|
defer db.Close()
|
|
|
|
txn, err := db.Begin()
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
defer txn.Rollback()
|
|
|
|
_, err = txn.Exec("CREATE TEMP TABLE temp (a int, b varchar)")
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
|
|
stmt, err := txn.Prepare(CopyIn("temp", "a", "b"))
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
|
|
for i := 0; i < b.N; i++ {
|
|
_, err = stmt.Exec(int64(i), "hello world!")
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
}
|
|
|
|
_, err = stmt.Exec()
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
|
|
err = stmt.Close()
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
|
|
var num int
|
|
err = txn.QueryRow("SELECT COUNT(*) FROM temp").Scan(&num)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
|
|
if num != b.N {
|
|
b.Fatalf("expected %d items, not %d", b.N, num)
|
|
}
|
|
}
|