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04171532583052935121a3e33550cc39ef2625ec
OpenCellular/tests/vboot_api_kernel2_tests.c
Shawn Nematbakhsh 0417153258 VbBootRecovery: Make second check for 'remove' devices if none found 
There is some inherent latency between the time the USB root hub is
initialized and the time USB devices are detected. This can lead to a
situation where USB media is attached, yet not found when we do our
initial device poll. The device may be detected in subsequent polls, so
the media can be booted and no 'remove' screen will be displayed.

With this change, if no media to remove is initially found, a second
poll will be made after a 500ms delay. This will be enough time for USB
devices to be correctly detected in our test cases.

Also, it is necessary to change the unit test due to the fact that we
now call VbExDiskGetInfo twice before actually displaying any screen.

TEST=Manual on Monroe. Insert USB media and trigger recovery boot.
Verify 'remove' screen is seen, 'insert' screen is seen after removing
media, and system boots after re-inserting media. Also passes
vboot_reference unit tests.
BUG=chrome-os-partner:23840
BRANCH=Panther, Monroe

Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: Ia902c3a126588cd7ea618f2dbbca6b38d35d6ea0
Reviewed-on: https://chromium-review.googlesource.com/179757
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2013-12-16 22:57:58 +00:00

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/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* Tests for vboot_api_kernel, part 2
*/
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include "gbb_header.h"
#include "host_common.h"
#include "load_kernel_fw.h"
#include "rollback_index.h"
#include "test_common.h"
#include "vboot_audio.h"
#include "vboot_common.h"
#include "vboot_kernel.h"
#include "vboot_nvstorage.h"
#include "vboot_struct.h"
/* Mock data */
static VbCommonParams cparams;
static uint8_t shared_data[VB_SHARED_DATA_MIN_SIZE];
static VbSharedDataHeader *shared = (VbSharedDataHeader *)shared_data;
static GoogleBinaryBlockHeader gbb;
static LoadKernelParams lkp;
static int shutdown_request_calls_left;
static int audio_looping_calls_left;
static uint32_t vbtlk_retval;
static int vbexlegacy_called;
static int trust_ec;
static int virtdev_set;
static uint32_t virtdev_retval;
static uint32_t mock_keypress[8];
static uint32_t mock_keypress_count;
static uint32_t screens_displayed[8];
static uint32_t screens_count = 0;
static uint32_t mock_num_disks[8];
static uint32_t mock_num_disks_count;
/* Reset mock data (for use before each test) */
static void ResetMocks(void)
{
Memset(&cparams, 0, sizeof(cparams));
cparams.shared_data_size = sizeof(shared_data);
cparams.shared_data_blob = shared_data;
cparams.gbb_data = &gbb;
cparams.gbb = &gbb;
Memset(&gbb, 0, sizeof(gbb));
gbb.major_version = GBB_MAJOR_VER;
gbb.minor_version = GBB_MINOR_VER;
gbb.flags = 0;
/*
* Only the outermost vboot_api_kernel call sets vboot_api_kernel's
* vnc. So clear it here too.
*/
Memset(VbApiKernelGetVnc(), 0, sizeof(VbNvContext));
VbNvSetup(VbApiKernelGetVnc());
VbNvTeardown(VbApiKernelGetVnc()); /* So CRC gets generated */
Memset(&shared_data, 0, sizeof(shared_data));
VbSharedDataInit(shared, sizeof(shared_data));
Memset(&lkp, 0, sizeof(lkp));
shutdown_request_calls_left = -1;
audio_looping_calls_left = 30;
vbtlk_retval = 1000;
vbexlegacy_called = 0;
trust_ec = 0;
virtdev_set = 0;
virtdev_retval = 0;
Memset(screens_displayed, 0, sizeof(screens_displayed));
screens_count = 0;
Memset(mock_keypress, 0, sizeof(mock_keypress));
mock_keypress_count = 0;
Memset(mock_num_disks, 0, sizeof(mock_num_disks));
mock_num_disks_count = 0;
}
/* Mock functions */
uint32_t VbExIsShutdownRequested(void)
{
if (shutdown_request_calls_left == 0)
return 1;
else if (shutdown_request_calls_left > 0)
shutdown_request_calls_left--;
return 0;
}
uint32_t VbExKeyboardRead(void)
{
if (mock_keypress_count < ARRAY_SIZE(mock_keypress))
return mock_keypress[mock_keypress_count++];
else
return 0;
}
int VbExLegacy(void)
{
vbexlegacy_called++;
return 0;
}
VbError_t VbExDiskGetInfo(VbDiskInfo **infos_ptr, uint32_t *count,
uint32_t disk_flags)
{
if (mock_num_disks_count < ARRAY_SIZE(mock_num_disks)) {
if (mock_num_disks[mock_num_disks_count] == -1)
return VBERROR_SIMULATED;
else
*count = mock_num_disks[mock_num_disks_count++];
} else {
*count = 0;
}
return VBERROR_SUCCESS;
}
VbError_t VbExDiskFreeInfo(VbDiskInfo *infos,
VbExDiskHandle_t preserve_handle)
{
return VBERROR_SUCCESS;
}
int VbExTrustEC(void)
{
return trust_ec;
}
int VbAudioLooping(VbAudioContext *audio)
{
if (audio_looping_calls_left == 0)
return 0;
else if (audio_looping_calls_left > 0)
audio_looping_calls_left--;
return 1;
}
uint32_t VbTryLoadKernel(VbCommonParams *cparams, LoadKernelParams *p,
uint32_t get_info_flags)
{
return vbtlk_retval + get_info_flags;
}
VbError_t VbDisplayScreen(VbCommonParams *cparams, uint32_t screen, int force,
VbNvContext *vncptr)
{
if (screens_count < ARRAY_SIZE(screens_displayed))
screens_displayed[screens_count++] = screen;
return VBERROR_SUCCESS;
}
uint32_t SetVirtualDevMode(int val)
{
virtdev_set = val;
return virtdev_retval;
}
/* Tests */
static void VbUserConfirmsTest(void)
{
printf("Testing VbUserConfirms()...\n");
ResetMocks();
shutdown_request_calls_left = 1;
TEST_EQ(VbUserConfirms(&cparams, 0), -1, "Shutdown requested");
ResetMocks();
mock_keypress[0] = '\r';
TEST_EQ(VbUserConfirms(&cparams, 0), 1, "Enter");
ResetMocks();
mock_keypress[0] = 0x1b;
TEST_EQ(VbUserConfirms(&cparams, 0), 0, "Esc");
ResetMocks();
mock_keypress[0] = ' ';
shutdown_request_calls_left = 1;
TEST_EQ(VbUserConfirms(&cparams, 1), 0, "Space means no");
ResetMocks();
mock_keypress[0] = ' ';
shutdown_request_calls_left = 1;
TEST_EQ(VbUserConfirms(&cparams, 0), -1, "Space ignored");
printf("...done.\n");
}
static void VbBootTest(void)
{
ResetMocks();
TEST_EQ(VbBootNormal(&cparams, &lkp), 1002, "VbBootNormal()");
}
static void VbBootDevTest(void)
{
uint32_t u;
printf("Testing VbBootDeveloper()...\n");
/* Proceed after timeout */
ResetMocks();
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 1002, "Timeout");
TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING,
" warning screen");
VbNvGet(VbApiKernelGetVnc(), VBNV_RECOVERY_REQUEST, &u);
TEST_EQ(u, 0, " recovery reason");
TEST_EQ(audio_looping_calls_left, 0, " used up audio");
/* Proceed to legacy after timeout if GBB flag set */
ResetMocks();
gbb.flags |= GBB_FLAG_DEFAULT_DEV_BOOT_LEGACY;
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 1002, "Timeout");
TEST_EQ(vbexlegacy_called, 1, " try legacy");
/* Up arrow is uninteresting / passed to VbCheckDisplayKey() */
ResetMocks();
mock_keypress[0] = VB_KEY_UP;
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 1002, "Up arrow");
/* Shutdown requested in loop */
ResetMocks();
shutdown_request_calls_left = 2;
TEST_EQ(VbBootDeveloper(&cparams, &lkp), VBERROR_SHUTDOWN_REQUESTED,
"Shutdown requested");
TEST_NEQ(audio_looping_calls_left, 0, " aborts audio");
/* Space goes straight to recovery if no virtual dev switch */
ResetMocks();
mock_keypress[0] = ' ';
TEST_EQ(VbBootDeveloper(&cparams, &lkp), VBERROR_LOAD_KERNEL_RECOVERY,
"Space = recovery");
VbNvGet(VbApiKernelGetVnc(), VBNV_RECOVERY_REQUEST, &u);
TEST_EQ(u, VBNV_RECOVERY_RW_DEV_SCREEN, " recovery reason");
/* Space asks to disable virtual dev switch */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
mock_keypress[0] = ' ';
mock_keypress[1] = '\r';
TEST_EQ(VbBootDeveloper(&cparams, &lkp), VBERROR_TPM_REBOOT_REQUIRED,
"Space = tonorm");
TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING,
" warning screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_TO_NORM,
" tonorm screen");
TEST_EQ(screens_displayed[2], VB_SCREEN_TO_NORM_CONFIRMED,
" confirm screen");
VbNvGet(VbApiKernelGetVnc(), VBNV_DISABLE_DEV_REQUEST, &u);
TEST_EQ(u, 1, " disable dev request");
/* Space-space doesn't disable it */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
mock_keypress[0] = ' ';
mock_keypress[1] = ' ';
mock_keypress[2] = 0x1b;
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 1002, "Space-space");
TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING,
" warning screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_TO_NORM,
" tonorm screen");
TEST_EQ(screens_displayed[2], VB_SCREEN_DEVELOPER_WARNING,
" warning screen");
/* Enter doesn't by default */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
mock_keypress[0] = '\r';
mock_keypress[1] = '\r';
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 1002, "Enter ignored");
/* Enter does if GBB flag set */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
gbb.flags |= GBB_FLAG_ENTER_TRIGGERS_TONORM;
mock_keypress[0] = '\r';
mock_keypress[1] = '\r';
TEST_EQ(VbBootDeveloper(&cparams, &lkp), VBERROR_TPM_REBOOT_REQUIRED,
"Enter = tonorm");
/* Tonorm ignored if GBB forces dev switch on */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
gbb.flags |= GBB_FLAG_FORCE_DEV_SWITCH_ON;
mock_keypress[0] = ' ';
mock_keypress[1] = '\r';
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 1002, "Can't tonorm gbb-dev");
/* Shutdown requested at tonorm screen */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
mock_keypress[0] = ' ';
shutdown_request_calls_left = 2;
TEST_EQ(VbBootDeveloper(&cparams, &lkp), VBERROR_SHUTDOWN_REQUESTED,
"Shutdown requested at tonorm");
TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING,
" warning screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_TO_NORM,
" tonorm screen");
/* Ctrl+D dismisses warning */
ResetMocks();
mock_keypress[0] = 0x04;
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 1002, "Ctrl+D");
VbNvGet(VbApiKernelGetVnc(), VBNV_RECOVERY_REQUEST, &u);
TEST_EQ(u, 0, " recovery reason");
TEST_NEQ(audio_looping_calls_left, 0, " aborts audio");
TEST_EQ(vbexlegacy_called, 0, " not legacy");
/* Ctrl+D doesn't boot legacy even if GBB flag is set */
ResetMocks();
mock_keypress[0] = 0x04;
gbb.flags |= GBB_FLAG_DEFAULT_DEV_BOOT_LEGACY;
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 1002, "Ctrl+D");
TEST_EQ(vbexlegacy_called, 0, " not legacy");
/* Ctrl+L tries legacy boot mode only if enabled */
ResetMocks();
mock_keypress[0] = 0x0c;
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 1002, "Ctrl+L normal");
TEST_EQ(vbexlegacy_called, 0, " not legacy");
ResetMocks();
gbb.flags |= GBB_FLAG_FORCE_DEV_BOOT_LEGACY;
mock_keypress[0] = 0x0c;
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 1002, "Ctrl+L force legacy");
TEST_EQ(vbexlegacy_called, 1, " try legacy");
ResetMocks();
VbNvSet(VbApiKernelGetVnc(), VBNV_DEV_BOOT_LEGACY, 1);
mock_keypress[0] = 0x0c;
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 1002, "Ctrl+L nv legacy");
TEST_EQ(vbexlegacy_called, 1, " try legacy");
/* Ctrl+U boots USB only if enabled */
ResetMocks();
mock_keypress[0] = 0x15;
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 1002, "Ctrl+U normal");
/* Ctrl+U enabled, with good USB boot */
ResetMocks();
VbNvSet(VbApiKernelGetVnc(), VBNV_DEV_BOOT_USB, 1);
mock_keypress[0] = 0x15;
vbtlk_retval = VBERROR_SUCCESS - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 0, "Ctrl+U USB");
/* Ctrl+U enabled via GBB */
ResetMocks();
gbb.flags |= GBB_FLAG_FORCE_DEV_BOOT_USB;
mock_keypress[0] = 0x15;
vbtlk_retval = VBERROR_SUCCESS - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 0, "Ctrl+U force USB");
/* If no USB, eventually times out and tries fixed disk */
ResetMocks();
VbNvSet(VbApiKernelGetVnc(), VBNV_DEV_BOOT_USB, 1);
mock_keypress[0] = 0x15;
TEST_EQ(VbBootDeveloper(&cparams, &lkp), 1002, "Ctrl+U enabled");
TEST_EQ(vbexlegacy_called, 0, " not legacy");
VbNvGet(VbApiKernelGetVnc(), VBNV_RECOVERY_REQUEST, &u);
TEST_EQ(u, 0, " recovery reason");
TEST_EQ(audio_looping_calls_left, 0, " used up audio");
printf("...done.\n");
}
static void VbBootRecTest(void)
{
uint32_t u;
printf("Testing VbBootRecovery()...\n");
/* Shutdown requested in loop */
ResetMocks();
shutdown_request_calls_left = 10;
TEST_EQ(VbBootRecovery(&cparams, &lkp), VBERROR_SHUTDOWN_REQUESTED,
"Shutdown requested");
VbNvGet(VbApiKernelGetVnc(), VBNV_RECOVERY_REQUEST, &u);
TEST_EQ(u, 0, " recovery reason");
TEST_EQ(screens_displayed[0], VB_SCREEN_BLANK,
" blank screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_RECOVERY_NO_GOOD,
" no good screen");
/* Disk inserted after start */
ResetMocks();
vbtlk_retval = VBERROR_SUCCESS - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootRecovery(&cparams, &lkp), 0, "Good");
/* No disk inserted */
ResetMocks();
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
shutdown_request_calls_left = 10;
TEST_EQ(VbBootRecovery(&cparams, &lkp), VBERROR_SHUTDOWN_REQUESTED,
"Bad disk");
TEST_EQ(screens_displayed[0], VB_SCREEN_BLANK,
" blank screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_RECOVERY_INSERT,
" insert screen");
/* Remove disks */
ResetMocks();
shutdown_request_calls_left = 100;
mock_num_disks[0] = 1;
mock_num_disks[1] = 1;
mock_num_disks[2] = 1;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootRecovery(&cparams, &lkp), VBERROR_SHUTDOWN_REQUESTED,
"Remove");
TEST_EQ(screens_displayed[0], VB_SCREEN_RECOVERY_REMOVE,
" remove screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_RECOVERY_REMOVE,
" remove screen");
TEST_EQ(screens_displayed[2], VB_SCREEN_BLANK,
" blank screen");
TEST_EQ(screens_displayed[3], VB_SCREEN_RECOVERY_INSERT,
" insert screen");
/* No removal if dev switch is on */
ResetMocks();
shutdown_request_calls_left = 100;
mock_num_disks[0] = 1;
mock_num_disks[1] = 1;
shared->flags |= VBSD_BOOT_DEV_SWITCH_ON;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootRecovery(&cparams, &lkp), VBERROR_SHUTDOWN_REQUESTED,
"No remove in dev");
TEST_EQ(screens_displayed[0], VB_SCREEN_RECOVERY_INSERT,
" insert screen");
/* No removal if recovery button physically pressed */
ResetMocks();
shutdown_request_calls_left = 100;
mock_num_disks[0] = 1;
mock_num_disks[1] = 1;
shared->flags |= VBSD_BOOT_REC_SWITCH_ON;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootRecovery(&cparams, &lkp), VBERROR_SHUTDOWN_REQUESTED,
"No remove in rec");
TEST_EQ(screens_displayed[0], VB_SCREEN_RECOVERY_INSERT,
" insert screen");
/* Removal if no disk initially found, but found on second attempt */
ResetMocks();
shutdown_request_calls_left = 100;
mock_num_disks[0] = 0;
mock_num_disks[1] = 1;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootRecovery(&cparams, &lkp), VBERROR_SHUTDOWN_REQUESTED,
"Remove");
TEST_EQ(screens_displayed[0], VB_SCREEN_RECOVERY_REMOVE,
" remove screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_BLANK,
" blank screen");
TEST_EQ(screens_displayed[2], VB_SCREEN_RECOVERY_INSERT,
" insert screen");
/* Bad disk count doesn't require removal */
ResetMocks();
mock_num_disks[0] = -1;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
shutdown_request_calls_left = 10;
TEST_EQ(VbBootRecovery(&cparams, &lkp), VBERROR_SHUTDOWN_REQUESTED,
"Bad disk count");
TEST_EQ(screens_displayed[0], VB_SCREEN_BLANK,
" blank screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_RECOVERY_INSERT,
" insert screen");
/* Ctrl+D ignored for many reasons... */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON;
shutdown_request_calls_left = 100;
mock_keypress[0] = 0x04;
trust_ec = 0;
TEST_EQ(VbBootRecovery(&cparams, &lkp), VBERROR_SHUTDOWN_REQUESTED,
"Ctrl+D ignored if EC not trusted");
TEST_EQ(virtdev_set, 0, " virtual dev mode off");
TEST_NEQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV,
" todev screen");
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON |
VBSD_BOOT_DEV_SWITCH_ON;
trust_ec = 1;
shutdown_request_calls_left = 100;
mock_keypress[0] = 0x04;
TEST_EQ(VbBootRecovery(&cparams, &lkp), VBERROR_SHUTDOWN_REQUESTED,
"Ctrl+D ignored if already in dev mode");
TEST_EQ(virtdev_set, 0, " virtual dev mode off");
TEST_NEQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV,
" todev screen");
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH;
trust_ec = 1;
shutdown_request_calls_left = 100;
mock_keypress[0] = 0x04;
TEST_EQ(VbBootRecovery(&cparams, &lkp), VBERROR_SHUTDOWN_REQUESTED,
"Ctrl+D ignored if recovery not manually triggered");
TEST_EQ(virtdev_set, 0, " virtual dev mode off");
TEST_NEQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV,
" todev screen");
ResetMocks();
shared->flags = VBSD_BOOT_REC_SWITCH_ON;
trust_ec = 1;
shutdown_request_calls_left = 100;
mock_keypress[0] = 0x04;
TEST_EQ(VbBootRecovery(&cparams, &lkp), VBERROR_SHUTDOWN_REQUESTED,
"Ctrl+D ignored if no virtual dev switch");
TEST_EQ(virtdev_set, 0, " virtual dev mode off");
TEST_NEQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV,
" todev screen");
/* Ctrl+D then space means don't enable */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON;
shutdown_request_calls_left = 100;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
trust_ec = 1;
mock_keypress[0] = 0x04;
mock_keypress[1] = ' ';
TEST_EQ(VbBootRecovery(&cparams, &lkp), VBERROR_SHUTDOWN_REQUESTED,
"Ctrl+D todev abort");
TEST_EQ(screens_displayed[0], VB_SCREEN_RECOVERY_INSERT,
" insert screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV,
" todev screen");
TEST_EQ(screens_displayed[2], VB_SCREEN_RECOVERY_INSERT,
" insert screen");
TEST_EQ(virtdev_set, 0, " virtual dev mode off");
/* Ctrl+D then enter means enable */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON;
shutdown_request_calls_left = 100;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
trust_ec = 1;
mock_keypress[0] = 0x04;
mock_keypress[1] = '\r';
TEST_EQ(VbBootRecovery(&cparams, &lkp), VBERROR_TPM_REBOOT_REQUIRED,
"Ctrl+D todev confirm");
TEST_EQ(virtdev_set, 1, " virtual dev mode on");
/* Handle TPM error in enabling dev mode */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON;
shutdown_request_calls_left = 100;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
trust_ec = 1;
mock_keypress[0] = 0x04;
mock_keypress[1] = '\r';
virtdev_retval = VBERROR_SIMULATED;
TEST_EQ(VbBootRecovery(&cparams, &lkp), VBERROR_TPM_SET_BOOT_MODE_STATE,
"Ctrl+D todev failure");
printf("...done.\n");
}
int main(void)
{
VbUserConfirmsTest();
VbBootTest();
VbBootDevTest();
VbBootRecTest();
if (vboot_api_stub_check_memory())
return 255;
return gTestSuccess ? 0 : 255;
}
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