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test: Add channel state unit test

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Signed-off-by: David Goulet <dgoulet@torproject.org>
This commit is contained in:
David Goulet 2017-11-22 12:10:08 -05:00
parent 3ed0b28a01
commit 47aaaf4403
1 changed files with 139 additions and 0 deletions
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139
src/test/test_channel.c
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@ -1142,6 +1142,143 @@ test_channel_id_map(void *arg)
#undef N_CHAN
}
static void
test_channel_state(void *arg)
{
(void) arg;
/* Test state validity. */
tt_int_op(channel_state_is_valid(CHANNEL_STATE_CLOSED), OP_EQ, 1);
tt_int_op(channel_state_is_valid(CHANNEL_STATE_CLOSING), OP_EQ, 1);
tt_int_op(channel_state_is_valid(CHANNEL_STATE_ERROR), OP_EQ, 1);
tt_int_op(channel_state_is_valid(CHANNEL_STATE_OPEN), OP_EQ, 1);
tt_int_op(channel_state_is_valid(CHANNEL_STATE_OPENING), OP_EQ, 1);
tt_int_op(channel_state_is_valid(CHANNEL_STATE_MAINT), OP_EQ, 1);
tt_int_op(channel_state_is_valid(CHANNEL_STATE_LAST), OP_EQ, 0);
tt_int_op(channel_state_is_valid(INT_MAX), OP_EQ, 0);
/* Test listener state validity. */
tt_int_op(channel_listener_state_is_valid(CHANNEL_LISTENER_STATE_CLOSED),
OP_EQ, 1);
tt_int_op(channel_listener_state_is_valid(CHANNEL_LISTENER_STATE_LISTENING),
OP_EQ, 1);
tt_int_op(channel_listener_state_is_valid(CHANNEL_LISTENER_STATE_CLOSING),
OP_EQ, 1);
tt_int_op(channel_listener_state_is_valid(CHANNEL_LISTENER_STATE_ERROR),
OP_EQ, 1);
tt_int_op(channel_listener_state_is_valid(CHANNEL_LISTENER_STATE_LAST),
OP_EQ, 0);
tt_int_op(channel_listener_state_is_valid(INT_MAX), OP_EQ, 0);
/* Test state transition. */
tt_int_op(channel_state_can_transition(CHANNEL_STATE_CLOSED,
CHANNEL_STATE_OPENING), OP_EQ, 1);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_CLOSED,
CHANNEL_STATE_ERROR), OP_EQ, 0);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_CLOSING,
CHANNEL_STATE_ERROR), OP_EQ, 1);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_CLOSING,
CHANNEL_STATE_CLOSED), OP_EQ, 1);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_CLOSING,
CHANNEL_STATE_OPEN), OP_EQ, 0);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_MAINT,
CHANNEL_STATE_CLOSING), OP_EQ, 1);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_MAINT,
CHANNEL_STATE_ERROR), OP_EQ, 1);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_MAINT,
CHANNEL_STATE_OPEN), OP_EQ, 1);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_MAINT,
CHANNEL_STATE_OPENING), OP_EQ, 0);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_OPENING,
CHANNEL_STATE_OPEN), OP_EQ, 1);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_OPENING,
CHANNEL_STATE_CLOSING), OP_EQ, 1);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_OPENING,
CHANNEL_STATE_ERROR), OP_EQ, 1);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_OPEN,
CHANNEL_STATE_ERROR), OP_EQ, 1);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_OPEN,
CHANNEL_STATE_CLOSING), OP_EQ, 1);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_OPEN,
CHANNEL_STATE_ERROR), OP_EQ, 1);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_OPEN,
CHANNEL_STATE_MAINT), OP_EQ, 1);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_LAST,
CHANNEL_STATE_MAINT), OP_EQ, 0);
tt_int_op(channel_state_can_transition(CHANNEL_STATE_LAST, INT_MAX),
OP_EQ, 0);
/* Test listener state transition. */
tt_int_op(channel_listener_state_can_transition(
CHANNEL_LISTENER_STATE_CLOSED,
CHANNEL_LISTENER_STATE_LISTENING),
OP_EQ, 1);
tt_int_op(channel_listener_state_can_transition(
CHANNEL_LISTENER_STATE_CLOSED,
CHANNEL_LISTENER_STATE_ERROR),
OP_EQ, 0);
tt_int_op(channel_listener_state_can_transition(
CHANNEL_LISTENER_STATE_CLOSING,
CHANNEL_LISTENER_STATE_CLOSED),
OP_EQ, 1);
tt_int_op(channel_listener_state_can_transition(
CHANNEL_LISTENER_STATE_CLOSING,
CHANNEL_LISTENER_STATE_ERROR),
OP_EQ, 1);
tt_int_op(channel_listener_state_can_transition(
CHANNEL_LISTENER_STATE_ERROR,
CHANNEL_LISTENER_STATE_CLOSING),
OP_EQ, 0);
tt_int_op(channel_listener_state_can_transition(
CHANNEL_LISTENER_STATE_LISTENING,
CHANNEL_LISTENER_STATE_CLOSING),
OP_EQ, 1);
tt_int_op(channel_listener_state_can_transition(
CHANNEL_LISTENER_STATE_LISTENING,
CHANNEL_LISTENER_STATE_ERROR),
OP_EQ, 1);
tt_int_op(channel_listener_state_can_transition(
CHANNEL_LISTENER_STATE_LAST,
INT_MAX),
OP_EQ, 0);
/* Test state string. */
tt_str_op(channel_state_to_string(CHANNEL_STATE_CLOSING), OP_EQ,
"closing");
tt_str_op(channel_state_to_string(CHANNEL_STATE_ERROR), OP_EQ,
"channel error");
tt_str_op(channel_state_to_string(CHANNEL_STATE_CLOSED), OP_EQ,
"closed");
tt_str_op(channel_state_to_string(CHANNEL_STATE_OPEN), OP_EQ,
"open");
tt_str_op(channel_state_to_string(CHANNEL_STATE_OPENING), OP_EQ,
"opening");
tt_str_op(channel_state_to_string(CHANNEL_STATE_MAINT), OP_EQ,
"temporarily suspended for maintenance");
tt_str_op(channel_state_to_string(CHANNEL_STATE_LAST), OP_EQ,
"unknown or invalid channel state");
tt_str_op(channel_state_to_string(INT_MAX), OP_EQ,
"unknown or invalid channel state");
/* Test listener state string. */
tt_str_op(channel_listener_state_to_string(CHANNEL_LISTENER_STATE_CLOSING),
OP_EQ, "closing");
tt_str_op(channel_listener_state_to_string(CHANNEL_LISTENER_STATE_ERROR),
OP_EQ, "channel listener error");
tt_str_op(channel_listener_state_to_string(CHANNEL_LISTENER_STATE_LISTENING),
OP_EQ, "listening");
tt_str_op(channel_listener_state_to_string(CHANNEL_LISTENER_STATE_LAST),
OP_EQ, "unknown or invalid channel listener state");
tt_str_op(channel_listener_state_to_string(INT_MAX),
OP_EQ, "unknown or invalid channel listener state");
done:
;
}
struct testcase_t channel_tests[] = {
{ "inbound_cell", test_channel_inbound_cell, TT_FORK,
NULL, NULL },
@ -1155,6 +1292,8 @@ struct testcase_t channel_tests[] = {
NULL, NULL },
{ "dumpstats", test_channel_dumpstats, TT_FORK,
NULL, NULL },
{ "state", test_channel_state, TT_FORK,
NULL, NULL },
END_OF_TESTCASES
};