tinygo/testdata/filesystem.go
Ayke van Laethem 869e917dc6 all: add support for windows/amd64
This uses Mingw-w64, which seems to be the de facto standard for porting
Unixy programs to Windows.
2021-11-16 11:08:30 +01:00

37 строки
572 Б
Go

package main
import (
"io/ioutil"
"os"
)
func main() {
_, err := os.Open("non-exist")
if !os.IsNotExist(err) {
panic("should be non exist error")
}
f, err := os.Open("testdata/filesystem.txt")
if err != nil {
panic(err)
}
defer func() {
if err := f.Close(); err != nil {
panic(err)
}
// read after close: error should be returned
_, err := f.Read(make([]byte, 10))
if err == nil {
panic("error expected for reading after closing files")
}
}()
data, err := ioutil.ReadAll(f)
if err != nil {
panic(err)
}
os.Stdout.Write(data)
}