X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=tests%2Fcheck_input_binary.c;h=31ed69f327e4ce1391511b5c485ed8db068e04db;hb=HEAD;hp=2ec39c8b828fa1c690dfb10be470b929f86c6d31;hpb=95bc7725949836f8fb9851a51fcc755b25e4fc6f;p=libsigrok.git diff --git a/tests/check_input_binary.c b/tests/check_input_binary.c deleted file mode 100644 index 2ec39c8b..00000000 --- a/tests/check_input_binary.c +++ /dev/null @@ -1,331 +0,0 @@ -/* - * This file is part of the libsigrok project. - * - * Copyright (C) 2013-2014 Uwe Hermann - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include -#include "../include/libsigrok/libsigrok.h" -#include "lib.h" - -#define BUFSIZE 1000000 - -enum { - CHECK_ALL_LOW, - CHECK_ALL_HIGH, - CHECK_HELLO_WORLD, -}; - -static uint64_t df_packet_counter = 0, sample_counter = 0; -static gboolean have_seen_df_end = FALSE; -static GArray *logic_channellist = NULL; -static int check_to_perform; -static uint64_t expected_samples; -static uint64_t *expected_samplerate; - -static void check_all_low(const struct sr_datafeed_logic *logic, uint64_t n) -{ - uint64_t i; - uint8_t *data; - - for (i = 0; i < n; i++) { - data = logic->data; - if (data[i * logic->unitsize] != 0) - fail("Logic data was not all-0x00."); - } -} - -static void check_all_high(const struct sr_datafeed_logic *logic, uint64_t n) -{ - uint64_t i; - uint8_t *data; - - for (i = 0; i < n; i++) { - data = logic->data; - if (data[i * logic->unitsize] != 0xff) - fail("Logic data was not all-0xff."); - } -} - -static void check_hello_world(const struct sr_datafeed_logic *logic, uint64_t n) -{ - uint64_t i; - uint8_t *data, b; - const char *h = "Hello world"; - - for (i = 0; i < n; i++) { - data = logic->data; - b = data[sample_counter + i]; - if (b != h[sample_counter + i]) - fail("Logic data was not 'Hello world'."); - } -} - -static void datafeed_in(const struct sr_dev_inst *sdi, - const struct sr_datafeed_packet *packet, void *cb_data) -{ - const struct sr_datafeed_meta *meta; - const struct sr_datafeed_logic *logic; - struct sr_config *src; - uint64_t samplerate, sample_interval; - GSList *l; - const void *p; - - (void)cb_data; - - fail_unless(sdi != NULL); - fail_unless(packet != NULL); - - if (df_packet_counter++ == 0) - fail_unless(packet->type == SR_DF_HEADER, - "The first packet must be an SR_DF_HEADER."); - - if (have_seen_df_end) - fail("There must be no packets after an SR_DF_END, but we " - "received a packet of type %d.", packet->type); - - p = packet->payload; - - switch (packet->type) { - case SR_DF_HEADER: - // g_debug("Received SR_DF_HEADER."); - // fail_unless(p != NULL, "SR_DF_HEADER payload was NULL."); - - logic_channellist = srtest_get_enabled_logic_channels(sdi); - fail_unless(logic_channellist != NULL); - fail_unless(logic_channellist->len != 0); - // g_debug("Enabled channels: %d.", logic_channellist->len); - break; - case SR_DF_META: - // g_debug("Received SR_DF_META."); - - meta = packet->payload; - fail_unless(p != NULL, "SR_DF_META payload was NULL."); - - for (l = meta->config; l; l = l->next) { - src = l->data; - // g_debug("Got meta key: %d.", src->key); - switch (src->key) { - case SR_CONF_SAMPLERATE: - samplerate = g_variant_get_uint64(src->data); - if (!expected_samplerate) - break; - fail_unless(samplerate == *expected_samplerate, - "Expected samplerate=%" PRIu64 ", " - "got %" PRIu64 "", samplerate, - *expected_samplerate); - // g_debug("samplerate = %" PRIu64 " Hz.", - // samplerate); - break; - case SR_CONF_SAMPLE_INTERVAL: - sample_interval = g_variant_get_uint64(src->data); - (void)sample_interval; - // g_debug("sample interval = %" PRIu64 " ms.", - // sample_interval); - break; - default: - /* Unknown metadata is not an error. */ - g_debug("Got unknown meta key: %d.", src->key); - break; - } - } - break; - case SR_DF_LOGIC: - logic = packet->payload; - fail_unless(p != NULL, "SR_DF_LOGIC payload was NULL."); - - // g_debug("Received SR_DF_LOGIC (%" PRIu64 " bytes, " - // "unitsize %d).", logic->length, logic->unitsize); - - if (check_to_perform == CHECK_ALL_LOW) - check_all_low(logic, expected_samples); - else if (check_to_perform == CHECK_ALL_HIGH) - check_all_high(logic, expected_samples); - else if (check_to_perform == CHECK_HELLO_WORLD) - check_hello_world(logic, expected_samples); - - sample_counter += logic->length / logic->unitsize; - - break; - case SR_DF_END: - // g_debug("Received SR_DF_END."); - // fail_unless(p != NULL, "SR_DF_END payload was NULL."); - have_seen_df_end = TRUE; - if (sample_counter != expected_samples) - fail("Expected %" PRIu64 " samples, got %" PRIu64 "", - expected_samples, sample_counter); - break; - default: - /* - * Note: The binary input format doesn't support SR_DF_TRIGGER - * and some other types, those should yield an error. - */ - fail("Invalid packet type: %d.", packet->type); - break; - } -} - -static void check_buf(GHashTable *options, const uint8_t *buf, int check, - uint64_t samples, uint64_t *samplerate) -{ - int ret; - struct sr_input *in; - const struct sr_input_module *imod; - struct sr_session *session; - struct sr_dev_inst *sdi; - GString *gbuf; - - /* Initialize global variables for this run. */ - df_packet_counter = sample_counter = 0; - have_seen_df_end = FALSE; - logic_channellist = NULL; - check_to_perform = check; - expected_samples = samples; - expected_samplerate = samplerate; - - gbuf = g_string_new_len((gchar *)buf, (gssize)samples); - - imod = sr_input_find("binary"); - fail_unless(imod != NULL, "Failed to find input module."); - - in = sr_input_new(imod, options); - fail_unless(in != NULL, "Failed to create input instance."); - - sdi = sr_input_dev_inst_get(in); - fail_unless(sdi != NULL, "Failed to get device instance."); - - sr_session_new(&session); - sr_session_datafeed_callback_add(session, datafeed_in, NULL); - sr_session_dev_add(session, sdi); - - ret = sr_input_send(in, gbuf); - fail_unless(ret == SR_OK, "sr_input_send() error: %d", ret); - - ret = sr_input_free(in); - fail_unless(ret == SR_OK, "Failed to free input instance: %d", ret); - - sr_session_destroy(session); - - g_string_free(gbuf, TRUE); -} - -START_TEST(test_input_binary_all_low) -{ - uint64_t i, samplerate; - GHashTable *options; - uint8_t *buf; - GVariant *gvar; - - buf = g_malloc0(BUFSIZE); - - gvar = g_variant_new_uint64(1250); - options = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, - (GDestroyNotify)g_variant_unref); - g_hash_table_insert(options, g_strdup("samplerate"), - g_variant_ref_sink(gvar)); - samplerate = SR_HZ(1250); - - /* Check various filesizes, with/without specifying a samplerate. */ - check_buf(NULL, buf, CHECK_ALL_LOW, 0, NULL); - check_buf(options, buf, CHECK_ALL_LOW, 0, &samplerate); - for (i = 1; i < BUFSIZE; i *= 3) { - check_buf(NULL, buf, CHECK_ALL_LOW, i, NULL); - check_buf(options, buf, CHECK_ALL_LOW, i, &samplerate); - - } - - g_hash_table_destroy(options); - g_free(buf); -} -END_TEST - -START_TEST(test_input_binary_all_high) -{ - uint64_t i; - uint8_t *buf; - - buf = g_malloc(BUFSIZE); - memset(buf, 0xff, BUFSIZE); - - check_buf(NULL, buf, CHECK_ALL_HIGH, 0, NULL); - for (i = 1; i < BUFSIZE; i *= 3) - check_buf(NULL, buf, CHECK_ALL_HIGH, i, NULL); - - g_free(buf); -} -END_TEST - -START_TEST(test_input_binary_all_high_loop) -{ - uint8_t *buf; - uint64_t bufsize; - - /* Note: _i is the loop variable from tcase_add_loop_test(). */ - - bufsize = (_i * 10); - buf = g_malloc(BUFSIZE); - memset(buf, 0xff, BUFSIZE); - - check_buf(NULL, buf, CHECK_ALL_HIGH, bufsize, NULL); - - g_free(buf); -} -END_TEST - -START_TEST(test_input_binary_hello_world) -{ - uint64_t samplerate; - uint8_t *buf; - GHashTable *options; - GVariant *gvar; - - buf = (uint8_t *)g_strdup("Hello world"); - - gvar = g_variant_new_uint64(1250); - options = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, - (GDestroyNotify)g_variant_unref); - g_hash_table_insert(options, g_strdup("samplerate"), - g_variant_ref_sink(gvar)); - samplerate = SR_HZ(1250); - - /* Check with and without specifying a samplerate. */ - check_buf(NULL, buf, CHECK_HELLO_WORLD, 11, NULL); - check_buf(options, buf, CHECK_HELLO_WORLD, 11, &samplerate); - - g_hash_table_destroy(options); - g_free(buf); -} -END_TEST - -Suite *suite_input_binary(void) -{ - Suite *s; - TCase *tc; - - s = suite_create("input-binary"); - - tc = tcase_create("basic"); - tcase_add_checked_fixture(tc, srtest_setup, srtest_teardown); - tcase_add_test(tc, test_input_binary_all_low); - tcase_add_test(tc, test_input_binary_all_high); - tcase_add_loop_test(tc, test_input_binary_all_high_loop, 1, 10); - tcase_add_test(tc, test_input_binary_hello_world); - suite_add_tcase(s, tc); - - return s; -}