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mdns: added initial suite of api unit tests

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This commit is contained in:
David Cermak 2019-05-27 16:06:48 +02:00
parent 8cfa574ad6
commit e6801912c5
4 changed files with 107 additions and 1 deletions
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3
components/mdns/test/CMakeLists.txt Normal file
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@ -0,0 +1,3 @@
set(COMPONENT_SRCDIRS ".")
set(COMPONENT_PRIV_REQUIRES unity test_utils mdns)
register_component()

4
components/mdns/test/component.mk Normal file
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@ -0,0 +1,4 @@
#
#Component Makefile
#
COMPONENT_ADD_LDFLAGS = -Wl,--whole-archive -l$(COMPONENT_NAME) -Wl,--no-whole-archive

99
components/mdns/test/test_mdns.c Normal file
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#include "test_utils.h"
#include "mdns.h"
#include "unity.h"
#define MDNS_HOSTNAME "test-hostname"
#define MDNS_INSTANCE "test-instance"
#define MDNS_SERVICE_NAME "_http"
#define MDNS_SERVICE_PROTO "_tcp"
#define MDNS_SERVICE_PORT 80
static void yield_to_all_priorities(void)
{
// Lower the test-task priority before testing to ensure other tasks got executed on forced context switch
size_t test_task_prio_before = uxTaskPriorityGet(NULL);
vTaskPrioritySet(NULL, tskIDLE_PRIORITY);
taskYIELD(); // Let the RTOS to switch context
vTaskPrioritySet(NULL, test_task_prio_before);
}
TEST_CASE("mdns api to fail in invalid state", "[mdns][leaks=64]")
{
TEST_ASSERT_NOT_EQUAL(ESP_OK, mdns_init() );
TEST_ASSERT_NOT_EQUAL(ESP_OK, mdns_hostname_set(MDNS_HOSTNAME) );
TEST_ASSERT_NOT_EQUAL(ESP_OK, mdns_instance_name_set(MDNS_INSTANCE) );
TEST_ASSERT_NOT_EQUAL(ESP_OK, mdns_service_add(MDNS_INSTANCE, MDNS_SERVICE_NAME, MDNS_SERVICE_PROTO, MDNS_SERVICE_PORT, NULL, 0) );
}
TEST_CASE("mdns init and deinit", "[mdns][leaks=64]")
{
test_case_uses_tcpip();
TEST_ASSERT_EQUAL(ESP_OK, esp_event_loop_create_default());
TEST_ASSERT_EQUAL(ESP_OK, mdns_init() );
yield_to_all_priorities(); // Make sure that mdns task has executed to complete initialization
mdns_free();
esp_event_loop_delete_default();
}
TEST_CASE("mdns api return expected err-code and do not leak memory", "[mdns][leaks=64]")
{
mdns_txt_item_t serviceTxtData[CONFIG_MDNS_MAX_SERVICES] = { {NULL, NULL},
};
for (int i=0; i<CONFIG_MDNS_MAX_SERVICES; ++i) {
serviceTxtData[i].key = "Key";
serviceTxtData[i].value = "Value";
}
test_case_uses_tcpip();
TEST_ASSERT_EQUAL(ESP_OK, esp_event_loop_create_default());
TEST_ASSERT_EQUAL(ESP_OK, mdns_init() );
TEST_ASSERT_EQUAL(ESP_OK, mdns_hostname_set(MDNS_HOSTNAME) );
TEST_ASSERT_EQUAL(ESP_OK, mdns_instance_name_set(MDNS_INSTANCE) );
TEST_ASSERT_EQUAL(ESP_OK, mdns_service_add(MDNS_INSTANCE, MDNS_SERVICE_NAME, MDNS_SERVICE_PROTO, MDNS_SERVICE_PORT, serviceTxtData, CONFIG_MDNS_MAX_SERVICES) );
TEST_ASSERT_EQUAL(ESP_OK, mdns_service_txt_set(MDNS_SERVICE_NAME, MDNS_SERVICE_PROTO, serviceTxtData, CONFIG_MDNS_MAX_SERVICES) );
TEST_ASSERT_EQUAL(ESP_OK, mdns_service_txt_item_set(MDNS_SERVICE_NAME, MDNS_SERVICE_PROTO, "key1", "value1") );
TEST_ASSERT_EQUAL(ESP_OK, mdns_service_txt_item_remove(MDNS_SERVICE_NAME, MDNS_SERVICE_PROTO, "key1") );
TEST_ASSERT_EQUAL(ESP_OK, mdns_service_port_set(MDNS_SERVICE_NAME, MDNS_SERVICE_PROTO, 8080) );
TEST_ASSERT_EQUAL(ESP_OK, mdns_service_remove(MDNS_SERVICE_NAME, MDNS_SERVICE_PROTO) );
yield_to_all_priorities(); // Make sure that mdns task has executed to remove the service
TEST_ASSERT_EQUAL(ESP_OK, mdns_service_add(MDNS_INSTANCE, MDNS_SERVICE_NAME, MDNS_SERVICE_PROTO, MDNS_SERVICE_PORT, NULL, 0) );
TEST_ASSERT_EQUAL(ESP_OK, mdns_service_remove_all() );
yield_to_all_priorities(); // Make sure that mdns task has executed to remove all services
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, mdns_service_port_set(MDNS_SERVICE_NAME, MDNS_SERVICE_PROTO, 8080) );
mdns_free();
esp_event_loop_delete_default();
}
TEST_CASE("mdns query api return expected err-code and do not leak memory", "[leaks=64]")
{
mdns_result_t * results = NULL;
ip6_addr_t addr6;
ip4_addr_t addr4;
test_case_uses_tcpip();
TEST_ASSERT_EQUAL(ESP_OK, esp_event_loop_create_default());
TEST_ASSERT_EQUAL(ESP_OK, mdns_init() );
TEST_ASSERT_EQUAL(ESP_OK, mdns_query_ptr(MDNS_SERVICE_NAME, MDNS_SERVICE_PROTO, 10, CONFIG_MDNS_MAX_SERVICES, &results) );
mdns_query_results_free(results);
TEST_ASSERT_EQUAL(ESP_OK, mdns_query_srv(MDNS_INSTANCE, MDNS_SERVICE_NAME, MDNS_SERVICE_PROTO, 10, &results) );
mdns_query_results_free(results);
TEST_ASSERT_EQUAL(ESP_OK, mdns_query_txt(MDNS_INSTANCE, MDNS_SERVICE_NAME, MDNS_SERVICE_PROTO, 10, &results) );
mdns_query_results_free(results);
TEST_ASSERT_EQUAL(ESP_ERR_NOT_FOUND, mdns_query_a(MDNS_HOSTNAME, 10, &addr4) );
mdns_query_results_free(results);
TEST_ASSERT_EQUAL(ESP_ERR_NOT_FOUND, mdns_query_aaaa(MDNS_HOSTNAME, 10, &addr6) );
mdns_query_results_free(results);
mdns_free();
esp_event_loop_delete_default();
}

2
tools/unit-test-app/partition_table_unit_test_app.csv
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@ -5,7 +5,7 @@
nvs, data, nvs, 0x9000, 0x4000
otadata, data, ota, 0xd000, 0x2000
phy_init, data, phy, 0xf000, 0x1000
factory, 0, 0, 0x10000, 0x250000
factory, 0, 0, 0x10000, 0x260000
# these OTA partitions are used for tests, but can't fit real OTA apps in them
# (done this way to reduce total flash usage.)
ota_0, 0, ota_0, , 64K

1 # Special partition table for unit test app
5 nvs, data, nvs, 0x9000, 0x4000
6 otadata, data, ota, 0xd000, 0x2000
7 phy_init, data, phy, 0xf000, 0x1000
8 factory, 0, 0, 0x10000, 0x250000 factory, 0, 0, 0x10000, 0x260000
9 # these OTA partitions are used for tests, but can't fit real OTA apps in them
10 # (done this way to reduce total flash usage.)
11 ota_0, 0, ota_0, , 64K