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fpi-device: Improve logging and testing on report/complete

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This commit is contained in:
Marco Trevisan (Treviño) 2020-01-17 13:15:47 +01:00
parent 9f3272f296
commit b3a4c2cf9a
2 changed files with 157 additions and 2 deletions
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10
libfprint/fpi-device.c
View file

@ -980,7 +980,10 @@ fpi_device_verify_complete (FpDevice *device,
/* Replace a retry error with a general error, this is a driver bug. */
if (error->domain == FP_DEVICE_RETRY)
{
g_warning ("Driver reported a retry error to fpi_device_verify_complete; reporting operation failure instead!");
g_warning ("Driver reported a retry error to fpi_device_verify_complete. "
"This is not permissible and needs to be reported using "
"fpi_device_verify_report, reporting general verification "
"failure instead.");
g_clear_error (&error);
error = fpi_device_error_new (FP_DEVICE_ERROR_GENERAL);
}
@ -1035,7 +1038,10 @@ fpi_device_identify_complete (FpDevice *device,
/* Replace a retry error with a general error, this is a driver bug. */
if (error->domain == FP_DEVICE_RETRY)
{
g_warning ("Driver reported a retry error to fpi_device_identify_complete; reporting operation failure instead!");
g_warning ("Driver reported a retry error to fpi_device_identify_complete. "
"This is not permissible and needs to be reported using "
"fpi_device_identify_report, reporting general identification "
"failure instead.");
g_clear_error (&error);
error = fpi_device_error_new (FP_DEVICE_ERROR_GENERAL);
}

149
tests/test-fpi-device.c
View file

@ -740,6 +740,100 @@ test_driver_verify_not_reported (void)
g_test_assert_expected_messages ();
}
static void
fake_device_verify_complete_error (FpDevice *device)
{
FpiDeviceFake *fake_dev = FPI_DEVICE_FAKE (device);
GError *complete_error = fake_dev->user_data;
fake_dev->last_called_function = fake_device_verify_complete_error;
fpi_device_verify_report (device, fake_dev->ret_result, fake_dev->ret_print, fake_dev->ret_error);
fpi_device_verify_complete (device, complete_error);
}
static void
test_driver_verify_complete_retry (void)
{
g_autoptr(FpAutoResetClass) dev_class = auto_reset_device_class ();
g_autoptr(MatchCbData) match_data = g_new0 (MatchCbData, 1);
g_autoptr(FpAutoCloseDevice) device = NULL;
g_autoptr(FpPrint) enrolled_print = NULL;
g_autoptr(FpPrint) print = NULL;
g_autoptr(GError) error = NULL;
FpiDeviceFake *fake_dev;
gboolean match;
dev_class->verify = fake_device_verify_complete_error;
device = g_object_new (FPI_TYPE_DEVICE_FAKE, NULL);
fake_dev = FPI_DEVICE_FAKE (device);
enrolled_print = g_object_ref_sink (fp_print_new (device));
g_assert_true (fp_device_open_sync (device, NULL, NULL));
g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
"*Driver reported an error code without setting match result to error*");
test_driver_match_data_clear (match_data);
fake_dev->ret_result = FPI_MATCH_FAIL;
fake_dev->ret_error = fpi_device_retry_new (FP_DEVICE_RETRY_TOO_SHORT);
fp_device_verify_sync (device, enrolled_print, NULL, test_driver_match_cb,
match_data, &match, &print, &error);
g_test_assert_expected_messages ();
g_assert_true (error == g_steal_pointer (&fake_dev->ret_error));
g_assert_error (error, FP_DEVICE_RETRY, FP_DEVICE_RETRY_TOO_SHORT);
g_assert_false (match);
g_assert_true (match_data->called);
g_assert_error (match_data->error, FP_DEVICE_RETRY, FP_DEVICE_RETRY_TOO_SHORT);
g_assert_null (print);
g_clear_error (&error);
g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
"*Driver reported an error code without setting match result to error*");
g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
"*Driver reported a retry error to fpi_device_verify_complete"
"*reporting general verification failure*");
test_driver_match_data_clear (match_data);
fake_dev->ret_result = FPI_MATCH_FAIL;
fake_dev->ret_error = fpi_device_retry_new (FP_DEVICE_RETRY_TOO_SHORT);
fake_dev->user_data = g_error_copy (fake_dev->ret_error);
fp_device_verify_sync (device, enrolled_print, NULL, test_driver_match_cb,
match_data, &match, &print, &error);
g_test_assert_expected_messages ();
g_assert_true (error != g_steal_pointer (&fake_dev->ret_error));
g_assert_true (error != g_steal_pointer (&fake_dev->user_data));
g_assert_error (error, FP_DEVICE_ERROR, FP_DEVICE_ERROR_GENERAL);
g_assert_true (match_data->called);
g_assert_error (match_data->error, FP_DEVICE_RETRY, FP_DEVICE_RETRY_TOO_SHORT);
g_assert_false (match);
g_assert_null (print);
g_clear_error (&error);
g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
"*Driver reported a retry error to fpi_device_verify_complete"
"*reporting general verification failure*");
test_driver_match_data_clear (match_data);
fake_dev->ret_result = FPI_MATCH_ERROR;
fake_dev->ret_error = fpi_device_retry_new (FP_DEVICE_RETRY_TOO_SHORT);
fake_dev->user_data = g_error_copy (fake_dev->ret_error);
fp_device_verify_sync (device, enrolled_print, NULL, test_driver_match_cb,
match_data, &match, &print, &error);
g_test_assert_expected_messages ();
g_assert_true (error != g_steal_pointer (&fake_dev->ret_error));
g_assert_true (error != g_steal_pointer (&fake_dev->user_data));
g_assert_error (error, FP_DEVICE_ERROR, FP_DEVICE_ERROR_GENERAL);
g_assert_true (match_data->called);
g_assert_error (match_data->error, FP_DEVICE_RETRY, FP_DEVICE_RETRY_TOO_SHORT);
g_assert_false (match);
g_assert_null (print);
}
static void
fake_device_stub_identify (FpDevice *device)
{
@ -957,6 +1051,59 @@ test_driver_identify_not_reported (void)
g_test_assert_expected_messages ();
}
static void
fake_device_identify_complete_error (FpDevice *device)
{
FpiDeviceFake *fake_dev = FPI_DEVICE_FAKE (device);
GError *complete_error = fake_dev->user_data;
fpi_device_identify_report (device, fake_dev->ret_match, fake_dev->ret_print, fake_dev->ret_error);
fpi_device_identify_complete (device, complete_error);
}
static void
test_driver_identify_complete_retry (void)
{
g_autoptr(FpAutoResetClass) dev_class = auto_reset_device_class ();
g_autoptr(GPtrArray) prints = g_ptr_array_new_with_free_func (g_object_unref);
g_autoptr(MatchCbData) match_data = g_new0 (MatchCbData, 1);
g_autoptr(FpAutoCloseDevice) device = NULL;
g_autoptr(FpPrint) print = NULL;
g_autoptr(FpPrint) match = NULL;
g_autoptr(GError) error = NULL;
FpiDeviceFake *fake_dev;
int i;
dev_class->identify = fake_device_identify_complete_error;
device = g_object_new (FPI_TYPE_DEVICE_FAKE, NULL);
fake_dev = FPI_DEVICE_FAKE (device);
for (i = 0; i < 500; ++i)
g_ptr_array_add (prints, g_object_ref_sink (fp_print_new (device)));
g_assert_true (fp_device_open_sync (device, NULL, NULL));
g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
"*Driver reported a retry error to fpi_device_identify_complete"
"*reporting general identification failure*");
test_driver_match_data_clear (match_data);
fake_dev->ret_error = fpi_device_retry_new (FP_DEVICE_RETRY_TOO_SHORT);
fake_dev->user_data = g_error_copy (fake_dev->ret_error);
fp_device_identify_sync (device, prints, NULL, test_driver_match_cb, match_data,
&match, &print, &error);
g_test_assert_expected_messages ();
g_assert_true (error != g_steal_pointer (&fake_dev->ret_error));
g_assert_true (error != g_steal_pointer (&fake_dev->user_data));
g_assert_error (error, FP_DEVICE_ERROR, FP_DEVICE_ERROR_GENERAL);
g_assert_true (match_data->called);
g_assert_error (match_data->error, FP_DEVICE_RETRY, FP_DEVICE_RETRY_TOO_SHORT);
g_assert_null (match);
g_assert_null (print);
}
static void
fake_device_stub_capture (FpDevice *device)
{
@ -1612,11 +1759,13 @@ main (int argc, char *argv[])
g_test_add_func ("/driver/verify/retry", test_driver_verify_retry);
g_test_add_func ("/driver/verify/error", test_driver_verify_error);
g_test_add_func ("/driver/verify/not_reported", test_driver_verify_not_reported);
g_test_add_func ("/driver/verify/complete_retry", test_driver_verify_complete_retry);
g_test_add_func ("/driver/identify", test_driver_identify);
g_test_add_func ("/driver/identify/fail", test_driver_identify_fail);
g_test_add_func ("/driver/identify/retry", test_driver_identify_retry);
g_test_add_func ("/driver/identify/error", test_driver_identify_error);
g_test_add_func ("/driver/identify/not_reported", test_driver_identify_not_reported);
g_test_add_func ("/driver/identify/complete_retry", test_driver_identify_complete_retry);
g_test_add_func ("/driver/capture", test_driver_capture);
g_test_add_func ("/driver/capture/error", test_driver_capture_error);
g_test_add_func ("/driver/list", test_driver_list);