torture_session: Test delayed close
The test for delayed close asks for the execution of a command that generates big output (larger than the default window) to make data to remain in buffers while the close message arrives, triggering the delayed channel closure. Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com> Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
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Коммит
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@ -218,6 +218,46 @@ static void torture_max_sessions(void **state)
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#undef MAX_CHANNELS
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}
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static void torture_channel_delayed_close(void **state)
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{
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struct torture_state *s = *state;
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ssh_session session = s->ssh.session;
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ssh_channel channel;
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char request[256];
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char buff[256] = {0};
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int rc;
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int fd;
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snprintf(request, 256,
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"dd if=/dev/urandom of=/tmp/file bs=64000 count=2; hexdump -C /tmp/file");
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channel = ssh_channel_new(session);
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assert_non_null(channel);
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rc = ssh_channel_open_session(channel);
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assert_ssh_return_code(session, rc);
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fd = ssh_get_fd(session);
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assert_true(fd > 2);
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/* Make the request, read parts with close */
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rc = ssh_channel_request_exec(channel, request);
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assert_ssh_return_code(session, rc);
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do {
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rc = ssh_channel_read(channel, buff, 256, 0);
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} while(rc > 0);
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assert_ssh_return_code(session, rc);
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rc = ssh_channel_poll_timeout(channel, 500, 0);
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assert_int_equal(rc, SSH_EOF);
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ssh_channel_free(channel);
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}
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int torture_run_tests(void) {
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int rc;
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struct CMUnitTest tests[] = {
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@ -233,6 +273,9 @@ int torture_run_tests(void) {
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cmocka_unit_test_setup_teardown(torture_max_sessions,
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session_setup,
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session_teardown),
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cmocka_unit_test_setup_teardown(torture_channel_delayed_close,
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session_setup,
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session_teardown),
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};
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ssh_init();
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