windows: add Get*PreferredUILanguages

This commit adds the following MUI functions:
- GetUserPreferredUILanguages
- GetSystemPreferredUILanguages
- GetThreadPreferredUILanguages
- GetProcessPreferredUILanguages

Change-Id: I44f1c07245ab814935778c6b910b224d24cc753c
Reviewed-on: https://go-review.googlesource.com/c/sys/+/207860
Reviewed-by: Simon Rozman <simon@rozman.si>
Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com>
Run-TryBot: Jason A. Donenfeld <Jason@zx2c4.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Simon Rozman
2019-11-20 13:05:36 +00:00
committed by Jason A. Donenfeld
parent f068ffe820
commit 6bfc516c86
4 changed files with 167 additions and 0 deletions
+27
View File
@@ -10,6 +10,7 @@ import (
"os"
"path/filepath"
"runtime"
"strconv"
"strings"
"syscall"
"testing"
@@ -377,3 +378,29 @@ func TestGetDiskFreeSpaceEx(t *testing.T) {
t.Errorf("totalNumberOfFreeBytes: got 0; want > 0")
}
}
func TestGetPreferredUILanguages(t *testing.T) {
tab := map[string]func(flags uint32) ([]string, error){
"GetProcessPreferredUILanguages": windows.GetProcessPreferredUILanguages,
"GetThreadPreferredUILanguages": windows.GetThreadPreferredUILanguages,
"GetUserPreferredUILanguages": windows.GetUserPreferredUILanguages,
"GetSystemPreferredUILanguages": windows.GetSystemPreferredUILanguages,
}
for fName, f := range tab {
lang, err := f(windows.MUI_LANGUAGE_ID)
if err != nil {
t.Errorf(`failed to call %v(MUI_LANGUAGE_ID): %v`, fName, err)
}
for _, l := range lang {
_, err := strconv.ParseUint(l, 16, 16)
if err != nil {
t.Errorf(`%v(MUI_LANGUAGE_ID) returned unexpected LANGID: %v`, fName, l)
}
}
lang, err = f(windows.MUI_LANGUAGE_NAME)
if err != nil {
t.Errorf(`failed to call %v(MUI_LANGUAGE_NAME): %v`, fName, err)
}
}
}