diff options
Diffstat (limited to 'src/benchmark/taler-exchange-benchmark-new.c')
-rw-r--r-- | src/benchmark/taler-exchange-benchmark-new.c | 264 |
1 files changed, 128 insertions, 136 deletions
diff --git a/src/benchmark/taler-exchange-benchmark-new.c b/src/benchmark/taler-exchange-benchmark-new.c index edc3c1d15..7e464636c 100644 --- a/src/benchmark/taler-exchange-benchmark-new.c +++ b/src/benchmark/taler-exchange-benchmark-new.c @@ -47,6 +47,15 @@ enum BenchmarkError { NO_CONFIG_FILE_GIVEN }; +/** + * Probability a coin can be refreshed. + * This probability multiplied by the number of coins + * generated during the average refresh must be smaller + * than one. The variance must be covered by the + * #INVALID_COIN_SLACK. + */ +#define REFRESH_PROBABILITY 0.1 + /* Hard-coded params. Note, the bank is expected to * have the Tor user with account number 3 and password 'x'. * @@ -113,123 +122,37 @@ static char *currency; */ #define ALLOCATE_AMOUNTS(...) \ - char *CURRENCY_10_02; \ - char *CURRENCY_10; \ - char *CURRENCY_9_98; \ - char *CURRENCY_5_01; \ - char *CURRENCY_5; \ - char *CURRENCY_4_99; \ - char *CURRENCY_0_02; \ - char *CURRENCY_0_01; \ + char *AMOUNT_5; \ + char *AMOUNT_4; \ + char *AMOUNT_1; \ \ - GNUNET_asprintf (&CURRENCY_10_02, \ - "%s:10.02", \ - currency); \ - GNUNET_asprintf (&CURRENCY_10, \ - "%s:10", \ - currency); \ - GNUNET_asprintf (&CURRENCY_9_98, \ - "%s:9.98", \ - currency); \ - GNUNET_asprintf (&CURRENCY_5_01, \ - "%s:5.01", \ - currency); \ - GNUNET_asprintf (&CURRENCY_5, \ + GNUNET_asprintf (&AMOUNT_5, \ "%s:5", \ currency); \ - GNUNET_asprintf (&CURRENCY_4_99, \ - "%s:4.99", \ - currency); \ - GNUNET_asprintf (&CURRENCY_0_02, \ - "%s:0.02", \ + GNUNET_asprintf (&AMOUNT_4, \ + "%s:4", \ currency); \ - GNUNET_asprintf (&CURRENCY_0_01, \ - "%s:0.01", \ + GNUNET_asprintf (&AMOUNT_1, \ + "%s:1", \ currency); -#define ALLOCATE_ORDERS(...) \ - char *order_worth_5; \ - char *order_worth_5_track; \ - char *order_worth_5_unaggregated; \ - char *order_worth_10_2coins; \ - \ - GNUNET_asprintf \ - (&order_worth_5, \ - "{\"max_fee\":\ - {\"currency\":\"%s\",\ - \"value\":0,\ - \"fraction\":50000000},\ - \"refund_deadline\":\"\\/Date(0)\\/\",\ - \"pay_deadline\":\"\\/Date(99999999999)\\/\",\ - \"amount\":\ - {\"currency\":\"%s\",\ - \"value\":5,\ - \"fraction\":0},\ - \"summary\": \"merchant-lib testcase\",\ - \"fulfillment_url\": \"https://example.com/\",\ - \"products\": [ {\"description\":\"ice cream\",\ - \"value\":\"{%s:5}\"} ] }", \ - currency, \ - currency, \ - currency); \ - GNUNET_asprintf \ - (&order_worth_5_track, \ - "{\"max_fee\":\ - {\"currency\":\"%s\",\ - \"value\":0,\ - \"fraction\":50000000},\ - \"refund_deadline\":\"\\/Date(0)\\/\",\ - \"pay_deadline\":\"\\/Date(99999999999)\\/\",\ - \"amount\":\ - {\"currency\":\"%s\",\ - \"value\":5,\ - \"fraction\":0},\ - \"summary\": \"ice track cream!\",\ - \"fulfillment_url\": \"https://example.com/\",\ - \"products\": [ {\"description\":\"ice track cream\",\ - \"value\":\"{%s:5}\"} ] }", \ - currency, \ - currency, \ - currency); \ - GNUNET_asprintf \ - (&order_worth_5_unaggregated, \ - "{\"max_fee\":\ - {\"currency\":\"%s\",\ - \"value\":0,\ - \"fraction\":50000000},\ - \"wire_transfer_delay\":\"\\/Delay(30000)\\/\",\ - \"refund_deadline\":\"\\/Date(22)\\/\",\ - \"pay_deadline\":\"\\/Date(1)\\/\",\ - \"amount\":\ - {\"currency\":\"%s\",\ - \"value\":5,\ - \"fraction\":0},\ - \"summary\": \"unaggregated deposit!\",\ - \"fulfillment_url\": \"https://example.com/\",\ - \"products\": [ {\"description\":\"unaggregated cream\",\ - \"value\":\"{%s:5}\"} ] }", \ - currency, \ - currency, \ - currency); \ - GNUNET_asprintf \ - (&order_worth_10_2coins, \ - "{\"max_fee\":\ - {\"currency\":\"%s\",\ - \"value\":0,\ - \"fraction\":50000000},\ - \"refund_deadline\":\"\\/Date(0)\\/\",\ - \"pay_deadline\":\"\\/Date(99999999999)\\/\",\ - \"amount\":\ - {\"currency\":\"%s\",\ - \"value\":10,\ - \"fraction\":0},\ - \"summary\": \"2-coins payment\",\ - \"fulfillment_url\": \"https://example.com/\",\ - \"products\": [ {\"description\":\"2-coins payment\",\ - \"value\":\"{%s:10}\"} ] }", \ - currency, \ - currency, \ - currency); +/** + * Throw a weighted coin with @a probability. + * + * @return #GNUNET_OK with @a probability, + * #GNUNET_NO with 1 - @a probability + */ +static unsigned int +eval_probability (float probability) +{ + uint64_t random; + float random_01; + + random = GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK, + UINT64_MAX); + random_01 = (double) random / UINT64_MAX; + return (random_01 <= probability) ? GNUNET_OK : GNUNET_NO; +} /** @@ -251,19 +174,9 @@ run (void *cls, (is->ctx, APIKEY_SANDBOX)); ALLOCATE_AMOUNTS - (CURRENCY_10_02, - CURRENCY_9_98, - CURRENCY_5_01, - CURRENCY_5, - CURRENCY_4_99, - CURRENCY_0_02, - CURRENCY_0_01); - - ALLOCATE_ORDERS - (order_worth_5, - order_worth_5_track, - order_worth_5_unaggregated, - order_worth_10_2coins); + (AMOUNT_5, + AMOUNT_4, + AMOUNT_1); strcpy (total_reserve_amount.currency, currency); @@ -278,20 +191,101 @@ run (void *cls, &total_reserve_amount, &withdraw_fee); - /* 1st, calculate how much money should be held in - * reserve. Being all 5-valued coins, the overall - * value should be: 5 times `howmany_coins' */ - - struct TALER_TESTING_Command commands[] = { + struct TALER_TESTING_Command make_reserve[] = { CMD_TRANSFER_TO_EXCHANGE - ("create-reserve-1", - CURRENCY_10_02), + ("create-reserve", + TALER_amount_to_string (&total_reserve_amount)), TALER_TESTING_cmd_exec_wirewatch - ("wirewatch-1", + ("wirewatch", cfg_filename), + TALER_TESTING_cmd_end () + + }; + + for (unsigned int i = 0; i < howmany_coins; i++) + { + #define UNITY_SIZE 6 + char *withdraw_label; + char *order_enc; + struct TALER_TESTING_Command unity[UNITY_SIZE]; + + GNUNET_asprintf (&withdraw_label, + "withdraw-%u", + i); + + GNUNET_asprintf (&order_enc, + "{\"nonce\": %u}", + i); + + unity[0] = TALER_TESTING_cmd_withdraw_amount + (withdraw_label, + is->exchange, + "create-reserve", + AMOUNT_5, + MHD_HTTP_OK); + + unity[1] = TALER_TESTING_cmd_deposit + ("deposit", + is->exchange, + withdraw_label, + 0, /* Index of the one withdrawn coin in the traits. */ + TALER_TESTING_make_wire_details + (24, + "https://no-aggregation"), + order_enc, + GNUNET_TIME_UNIT_ZERO, + AMOUNT_1, + MHD_HTTP_OK); + + if (eval_probability (REFRESH_PROBABILITY)) + { + char *melt_label; + char *reveal_label; + + + GNUNET_asprintf (&melt_label, + "refresh-melt-%u", + i); + + GNUNET_asprintf (&reveal_label, + "refresh-reveal-%u", + i); + + unity[2] = TALER_TESTING_cmd_refresh_melt + (melt_label, + is->exchange, + AMOUNT_4, + withdraw_label, + MHD_HTTP_OK); + + unity[3] = TALER_TESTING_cmd_refresh_reveal + (reveal_label, + is->exchange, + melt_label, + MHD_HTTP_OK); + + unity[4] = TALER_TESTING_cmd_refresh_link + ("refresh-link", + is->exchange, + reveal_label, + MHD_HTTP_OK); + + unity[5] = TALER_TESTING_cmd_end (); + } + else unity[2] = TALER_TESTING_cmd_end (); + + } + + struct TALER_TESTING_Command all_commands[] = { + TALER_TESTING_cmd_batch ("make-reserve", + make_reserve), + TALER_TESTING_cmd_end () + }; + + /* TALER_TESTING_cmd_withdraw_amount ("withdraw-coin-1", is->exchange, // picks port from config's [exchange]. @@ -307,12 +301,10 @@ run (void *cls, MHD_HTTP_OK), TALER_TESTING_cmd_end () - }; + }; */ - #if 0 TALER_TESTING_run (is, - commands); - #endif + all_commands); result = 1; } |