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how to run expect_transaction example

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This commit is contained in:
Christian Grothoff 2016-04-04 15:07:01 +02:00
parent a72661fd29
commit db44dc3e95
1 changed files with 135 additions and 26 deletions
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113
src/exchange/test_taler_exchange_aggregator.c
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@ -85,6 +85,16 @@ enum OpCode {
*/
OPCODE_RUN_AGGREGATOR,
/**
* Expect that we have exhaustively gone over all transactions.
*/
OPCODE_EXPECT_TRANSACTIONS_EMPTY,
/**
* Expect that we have received the specified transaction.
*/
OPCODE_EXPECT_TRANSACTION,
/**
* Finish testcase with success.
*/
@ -97,8 +107,27 @@ enum OpCode {
struct Command
{
/**
* What instruction should we run?
*/
enum OpCode opcode;
/**
* Human-readable label for the command.
*/
const char *label;
union {
/**
* If @e opcode is #OPCODE_EXPECT_TRANSACTION, this
* specifies which transaction we expected. Note that
* the WTID will be set, not checked!
*/
struct Transaction expect_transaction;
} details;
};
@ -279,6 +308,20 @@ maint_child_death (void *cls,
}
/**
* Fail the testcase at the current command.
*/
static void
fail (struct Command *cmd)
{
fprintf (stderr,
"Testcase failed at command `%s'\n",
cmd->label);
result = 2;
GNUNET_SCHEDULER_shutdown ();
}
/**
* Interprets the commands from the test program.
*
@ -290,8 +333,15 @@ interpreter (void *cls,
const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct State *state = cls;
while (1)
{
struct Command *cmd = &state->commands[state->ioff];
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Running command %u (%s)\n",
state->ioff,
cmd->label);
switch (cmd->opcode)
{
case OPCODE_TERMINATE_SKIP:
@ -313,12 +363,52 @@ interpreter (void *cls,
"-t", /* enable temporary tables */
NULL);
return;
case OPCODE_EXPECT_TRANSACTIONS_EMPTY:
if (NULL != transactions_head)
{
fail (cmd);
return;
}
state->ioff++;
break;
case OPCODE_EXPECT_TRANSACTION:
{
const struct Transaction *want = &cmd->details.expect_transaction;
struct Transaction *t;
int found;
found = GNUNET_NO;
for (t = transactions_head; NULL != t; t = t->next)
{
if ( (want->debit_account == t->debit_account) &&
(want->credit_account == t->credit_account) &&
(0 == TALER_amount_cmp (&want->amount,
&t->amount)) )
{
GNUNET_CONTAINER_DLL_remove (transactions_head,
transactions_tail,
t);
cmd->details.expect_transaction.wtid = t->wtid;
GNUNET_free (t);
found = GNUNET_YES;
break;
}
}
if (GNUNET_NO == found)
{
fail (cmd);
return;
}
state->ioff++;
break;
}
case OPCODE_TERMINATE_SUCCESS:
result = 0;
GNUNET_SCHEDULER_shutdown ();
return;
}
}
}
/**
@ -331,16 +421,32 @@ run_test ()
static struct Command commands[] = {
/* FIXME: prime DB */
{
.opcode = OPCODE_RUN_AGGREGATOR
.opcode = OPCODE_RUN_AGGREGATOR,
.label = "run-aggregator-on-empty-db"
},
{
.opcode = OPCODE_TERMINATE_SKIP
.opcode = OPCODE_EXPECT_TRANSACTIONS_EMPTY,
.label = "expect-empty-transactions-on-start"
},
{
.opcode = OPCODE_TERMINATE_SKIP,
.label = "testcase-incomplete-terminating-with-skip"
},
/* note: rest not reached, just sample code */
{
.opcode = OPCODE_EXPECT_TRANSACTION,
.label = "testing test logic",
.details.expect_transaction.debit_account = 1,
.details.expect_transaction.credit_account = 1,
.details.expect_transaction.amount = { 1, 0, "EUR" }
}
};
static struct State state = {
.commands = commands
};
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Launching interpreter\n");
GNUNET_SCHEDULER_add_now (&interpreter,
&state);
}
@ -636,6 +742,9 @@ main (int argc,
"test-taler-exchange-aggregator-%s", plugin_name);
(void) GNUNET_asprintf (&config_filename,
"%s.conf", testname);
GNUNET_log_setup ("test_taler_exchange_aggregator",
"WARNING",
NULL);
cfg = GNUNET_CONFIGURATION_create ();
if (GNUNET_OK !=
GNUNET_CONFIGURATION_parse (cfg,