bagage/internal/encoding/ssh/filexfer/fx_test.go

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2021-11-19 18:54:49 +00:00
package filexfer
import (
"bufio"
"errors"
"regexp"
"strconv"
"strings"
"testing"
)
// This string data is copied verbatim from https://tools.ietf.org/html/draft-ietf-secsh-filexfer-13
var fxStandardsText = `
SSH_FX_OK 0
SSH_FX_EOF 1
SSH_FX_NO_SUCH_FILE 2
SSH_FX_PERMISSION_DENIED 3
SSH_FX_FAILURE 4
SSH_FX_BAD_MESSAGE 5
SSH_FX_NO_CONNECTION 6
SSH_FX_CONNECTION_LOST 7
SSH_FX_OP_UNSUPPORTED 8
SSH_FX_INVALID_HANDLE 9
SSH_FX_NO_SUCH_PATH 10
SSH_FX_FILE_ALREADY_EXISTS 11
SSH_FX_WRITE_PROTECT 12
SSH_FX_NO_MEDIA 13
SSH_FX_NO_SPACE_ON_FILESYSTEM 14
SSH_FX_QUOTA_EXCEEDED 15
SSH_FX_UNKNOWN_PRINCIPAL 16
SSH_FX_LOCK_CONFLICT 17
SSH_FX_DIR_NOT_EMPTY 18
SSH_FX_NOT_A_DIRECTORY 19
SSH_FX_INVALID_FILENAME 20
SSH_FX_LINK_LOOP 21
SSH_FX_CANNOT_DELETE 22
SSH_FX_INVALID_PARAMETER 23
SSH_FX_FILE_IS_A_DIRECTORY 24
SSH_FX_BYTE_RANGE_LOCK_CONFLICT 25
SSH_FX_BYTE_RANGE_LOCK_REFUSED 26
SSH_FX_DELETE_PENDING 27
SSH_FX_FILE_CORRUPT 28
SSH_FX_OWNER_INVALID 29
SSH_FX_GROUP_INVALID 30
SSH_FX_NO_MATCHING_BYTE_RANGE_LOCK 31
`
func TestFxNames(t *testing.T) {
whitespace := regexp.MustCompile(`[[:space:]]+`)
scan := bufio.NewScanner(strings.NewReader(fxStandardsText))
for scan.Scan() {
line := scan.Text()
if i := strings.Index(line, "//"); i >= 0 {
line = line[:i]
}
line = strings.TrimSpace(line)
if line == "" {
continue
}
fields := whitespace.Split(line, 2)
if len(fields) < 2 {
t.Fatalf("unexpected standards text line: %q", line)
}
name, value := fields[0], fields[1]
n, err := strconv.Atoi(value)
if err != nil {
t.Fatal("unexpected error:", err)
}
fx := Status(n)
if got := fx.String(); got != name {
t.Errorf("fx name mismatch for %d: got %q, but want %q", n, got, name)
}
}
if err := scan.Err(); err != nil {
t.Fatal("unexpected error:", err)
}
}
func TestStatusIs(t *testing.T) {
status := StatusFailure
if !errors.Is(status, StatusFailure) {
t.Error("errors.Is(StatusFailure, StatusFailure) != true")
}
if !errors.Is(status, &StatusPacket{StatusCode: StatusFailure}) {
t.Error("errors.Is(StatusFailure, StatusPacket{StatusFailure}) != true")
}
if errors.Is(status, StatusOK) {
t.Error("errors.Is(StatusFailure, StatusFailure) == true")
}
if errors.Is(status, &StatusPacket{StatusCode: StatusOK}) {
t.Error("errors.Is(StatusFailure, StatusPacket{StatusFailure}) == true")
}
}