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setupapi: Make toUTF16() public and add UTF16ToBuf() counterpart

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Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman 2019-02-06 20:15:40 +01:00
parent c599bf9497
commit 3c29434a79
2 changed files with 28 additions and 4 deletions
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13
setupapi/setupapi_windows_test.go
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@ -403,3 +403,16 @@ func TestSetupDiGetSelectedDevice(t *testing.T) {
}
}
}
func TestUTF16ToBuf(t *testing.T) {
buf := []uint16{0x0123, 0x4567, 0x89ab, 0xcdef}
buf2 := UTF16ToBuf(buf)
if len(buf)*2 != len(buf2) ||
cap(buf)*2 != cap(buf2) ||
buf2[0] != 0x23 || buf2[1] != 0x01 ||
buf2[2] != 0x67 || buf2[3] != 0x45 ||
buf2[4] != 0xab || buf2[5] != 0x89 ||
buf2[6] != 0xef || buf2[7] != 0xcd {
t.Errorf("SetupDiSetSelectedDevice(nil) should fail with ERROR_INVALID_USER_BUFFER")
}
}