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efi_selftest: use WaitForKey to test text input

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We should test the WaitForKey event.
Testing for EFI_NOT_READY can be done after resetting the console.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt 2018-09-11 22:38:06 +02:00 committed by Alexander Graf
parent 0dfd13a4c8
commit 1d69c8d850
1 changed files with 24 additions and 3 deletions
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27
lib/efi_selftest/efi_selftest_textinput.c
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@ -40,15 +40,36 @@ static int execute(void)
{
struct efi_input_key input_key = {0};
efi_status_t ret;
efi_uintn_t index;
/* Drain the console input */
ret = con_in->reset(con_in, true);
if (ret != EFI_SUCCESS) {
efi_st_error("Reset failed\n");
return EFI_ST_FAILURE;
}
ret = con_in->read_key_stroke(con_in, &input_key);
if (ret != EFI_NOT_READY) {
efi_st_error("Empty buffer not reported\n");
return EFI_ST_FAILURE;
}
efi_st_printf("Waiting for your input\n");
efi_st_printf("To terminate type 'x'\n");
for (;;) {
/* Wait for next key */
do {
ret = con_in->read_key_stroke(con_in, &input_key);
} while (ret == EFI_NOT_READY);
ret = boottime->wait_for_event(1, &con_in->wait_for_key,
&index);
if (ret != EFI_ST_SUCCESS) {
efi_st_error("WaitForEvent failed\n");
return EFI_ST_FAILURE;
}
ret = con_in->read_key_stroke(con_in, &input_key);
if (ret != EFI_SUCCESS) {
efi_st_error("ReadKeyStroke failed\n");
return EFI_ST_FAILURE;
}
/* Allow 5 minutes until time out */
boottime->set_watchdog_timer(300, 0, 0, NULL);