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NFC: nci: Extend virtual NCI deinit test

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Extend the test to check the scenario when NCI core tries to send data
to already closed device to ensure that nothing bad happens.

Signed-off-by: Dmitry Vyukov <dvyukov@google.com>
Cc: Bongsu Jeon <bongsu.jeon@samsung.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dmitry Vyukov 2022-11-17 17:21:01 +01:00 committed by David S. Miller
parent 148b1da886
commit d9e8da5585
1 changed files with 11 additions and 0 deletions
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11
tools/testing/selftests/nci/nci_dev.c
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@ -888,6 +888,17 @@ TEST_F(NCI, deinit)
&msg);
ASSERT_EQ(rc, 0);
EXPECT_EQ(get_dev_enable_state(&msg), 0);
/* Test that operations that normally send packets to the driver
* don't cause issues when the device is already closed.
* Note: the send of NFC_CMD_DEV_UP itself still succeeds it's just
* that the device won't actually be up.
*/
close(self->virtual_nci_fd);
self->virtual_nci_fd = -1;
rc = send_cmd_with_idx(self->sd, self->fid, self->pid,
NFC_CMD_DEV_UP, self->dev_idex);
EXPECT_EQ(rc, 0);
}
TEST_HARNESS_MAIN