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tests: Reproducer for #203

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Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Sahana Prasad <sahana@redhat.com>
This commit is contained in:
Jakub Jelen
2023-08-04 13:26:09 +02:00
committed by Sahana Prasad
parent 00bafe0a82
commit a71e2f8f37
1 changed files with 37 additions and 0 deletions
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37
tests/client/torture_session.c
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@@ -442,6 +442,40 @@ static void torture_freed_channel_get_exit_status(void **state)
}
}
static void
torture_channel_read_stderr(void **state)
{
struct torture_state *s = *state;
ssh_session session = s->ssh.session;
ssh_channel channel;
int rc;
channel = ssh_channel_new(session);
assert_non_null(channel);
rc = ssh_channel_open_session(channel);
assert_ssh_return_code(session, rc);
/* This writes to standard error "pipe" */
rc = ssh_channel_request_exec(channel, "echo -n ABCD >&2");
assert_ssh_return_code(session, rc);
/* No data in stdout */
rc = ssh_channel_read(channel, buffer, sizeof(buffer), 0);
assert_int_equal(rc, 0);
/* poll should say how much we can read */
rc = ssh_channel_poll(channel, 1);
assert_int_equal(rc, strlen("ABCD"));
/* Everything in stderr */
rc = ssh_channel_read(channel, buffer, sizeof(buffer), 1);
assert_int_equal(rc, strlen("ABCD"));
assert_string_equal("ABCD", buffer);
ssh_channel_free(channel);
}
int torture_run_tests(void) {
int rc;
struct CMUnitTest tests[] = {
@@ -475,6 +509,9 @@ int torture_run_tests(void) {
cmocka_unit_test_setup_teardown(torture_freed_channel_get_exit_status,
session_setup,
session_teardown),
cmocka_unit_test_setup_teardown(torture_channel_read_stderr,
session_setup,
session_teardown),
};
ssh_init();