mqtt: Fix and add mqtt host test to CI

components/mqtt/CMakeLists.txt

@@ -3,9 +3,7 @@ idf_component_register(SRCS "esp-mqtt/mqtt_client.c"
                             "esp-mqtt/lib/mqtt_outbox.c"
                             "esp-mqtt/lib/platform_esp32_idf.c"
                     INCLUDE_DIRS esp-mqtt/include
-                    PRIV_INCLUDE_DIRS "esp-mqtt/lib/include"
+                    PRIV_INCLUDE_DIRS "esp-mqtt/lib/include")
-                    PRIV_REQUIRES lwip
-                    )
 
 if(TEST_BUILD)
 message(STATUS "building MOCKS")
@@ -13,10 +11,9 @@ idf_component_get_property(tcp_transport_dir tcp_transport COMPONENT_DIR)
 idf_component_get_property(esp_hw_support_dir esp_hw_support COMPONENT_DIR)
 idf_component_get_property(esp_event_dir esp_event COMPONENT_DIR)
 idf_component_get_property(log_dir log COMPONENT_DIR)
-idf_component_get_property(freertos_dir freertos COMPONENT_DIR)
+idf_component_get_property(freertos_dir freertos COMPONENT_OVERRIDEN_DIR)
 idf_component_get_property(http_parser_dir http_parser COMPONENT_DIR)
 idf_component_get_property(esp_wifi_dir esp_wifi COMPONENT_DIR)
-idf_component_get_property(esp_hw_support_dir esp_hw_support COMPONENT_DIR)
 idf_component_get_property(esp_tls_dir esp-tls COMPONENT_DIR)
 idf_component_get_property(esp_netif_dir esp_netif COMPONENT_DIR)
 idf_component_get_property(esp_common_dir esp_common COMPONENT_DIR)
@@ -56,10 +53,6 @@ idf_component_get_property(mbedtls_dir mbedtls COMPONENT_DIR)
      ${esp_event_dir}/include/esp_event.h
      ${esp_hw_support_dir}/include/esp_mac.h
      ${esp_hw_support_dir}/include/esp_random.h
-     ${esp_system_dir}/include/esp_system.h
-     ${esp_tls_dir}/esp_tls.h
-     ${freertos_dir}/FreeRTOS-Kernel/include/freertos/queue.h
-     ${freertos_dir}/FreeRTOS-Kernel/include/freertos/task.h
      ${freertos_dir}/FreeRTOS-Kernel/include/freertos/event_groups.h
      ${log_dir}/include/esp_log.h
      ${http_parser_dir}/http_parser.h
@@ -74,13 +67,9 @@ idf_component_get_property(mbedtls_dir mbedtls COMPONENT_DIR)
      ${MOCK_GEN_DIR}/Mockesp_event.c
      ${MOCK_GEN_DIR}/Mockesp_mac.c
      ${MOCK_GEN_DIR}/Mockesp_random.c
-     ${MOCK_GEN_DIR}/Mockesp_system.c
-     ${MOCK_GEN_DIR}/Mockesp_tls.c
      ${MOCK_GEN_DIR}/Mockesp_log.c
      ${MOCK_GEN_DIR}/Mockhttp_parser.c
      ${MOCK_GEN_DIR}/Mockevent_groups.c
-     ${MOCK_GEN_DIR}/Mockqueue.c
-     ${MOCK_GEN_DIR}/Mocktask.c
     )
 
  add_custom_command(
@@ -122,10 +111,6 @@ idf_component_get_property(mbedtls_dir mbedtls COMPONENT_DIR)
     )
  target_link_libraries(mocks PUBLIC ${cmock_lib})
  target_compile_definitions(mocks PUBLIC
-     CONFIG_LOG_MAXIMUM_LEVEL=5
-     CONFIG_LOG_DEFAULT_LEVEL=3
-     CONFIG_ESP_TLS_USING_MBEDTLS
-     CONFIG_ESP_TLS_SERVER
      CONFIG_LOG_TIMESTAMP_SOURCE_RTOS)
  target_link_options(${COMPONENT_LIB} INTERFACE -fsanitize=address)
 
@@ -134,5 +119,7 @@ idf_component_get_property(mbedtls_dir mbedtls COMPONENT_DIR)
 else()
     idf_component_get_property(http_parser_lib http_parser COMPONENT_LIB)
     idf_component_get_property(tcp_transport_lib tcp_transport COMPONENT_LIB)
+    idf_component_get_property(lwip_lib lwip COMPONENT_LIB)
     target_link_libraries(${COMPONENT_LIB} PUBLIC ${http_parser_lib} ${tcp_transport_lib})
+    target_link_libraries(${COMPONENT_LIB} PRIVATE ${lwip_lib})
 endif()

components/mqtt/host_test/CMakeLists.txt

@@ -2,5 +2,7 @@ cmake_minimum_required(VERSION 3.16)
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
 set(COMPONENTS main)
+list(APPEND EXTRA_COMPONENT_DIRS "$ENV{IDF_PATH}/tools/mocks/freertos/")
+
 option(TEST_BUILD "" ON)
 project(host_mqtt_client_test)

components/mqtt/host_test/main/test_mqtt_client.cpp

@@ -1,11 +1,9 @@
 #define CATCH_CONFIG_MAIN  // This tells the catch header to generate a main
 #include "catch.hpp"
-#include "mqtt_client.h"
 
 extern "C" {
 #include "Mockesp_event.h"
 #include "Mockesp_log.h"
-#include "Mockesp_system.h"
 #include "Mockesp_mac.h"
 #include "Mockesp_transport.h"
 #include "Mockesp_transport_ssl.h"
@@ -20,17 +18,14 @@ extern "C" {
      * The following functions are not directly called but the generation of them
      * from cmock is broken, so we need to define them here.
      */
-    BaseType_t xQueueTakeMutexRecursive(QueueHandle_t xMutex,
+    esp_err_t esp_tls_get_and_clear_last_error(esp_tls_error_handle_t h, int *esp_tls_code, int *esp_tls_flags)
-                                        TickType_t xTicksToWait)
     {
-        return 0;
+        return ESP_OK;
-    }
-    BaseType_t xQueueGiveMutexRecursive(QueueHandle_t xMutex)
-    {
-        return 0;
     }
 }
 
+#include "mqtt_client.h"
+
 struct ClientInitializedFixture {
     esp_mqtt_client_handle_t client;
     ClientInitializedFixture()
@@ -42,6 +37,8 @@ struct ClientInitializedFixture {
         int event_group;
         uint8_t mac[] = {0xAA, 0x55, 0xAA, 0x55, 0xAA, 0x55};
         esp_log_write_Ignore();
+        xQueueTakeMutexRecursive_CMockIgnoreAndReturn(0, true);
+        xQueueGiveMutexRecursive_CMockIgnoreAndReturn(0, true);
         xQueueCreateMutex_ExpectAnyArgsAndReturn(
             reinterpret_cast<QueueHandle_t>(&mtx));
         xEventGroupCreate_IgnoreAndReturn(reinterpret_cast<EventGroupHandle_t>(&event_group));

components/mqtt/host_test/mocks/config.yaml

@@ -7,6 +7,8 @@
             - array
             - callback
           :includes_h_pre_orig_header:
+            - local_FreeRTOS_config.h
+            - esp_attr.h
             - FreeRTOS.h
             - net/if.h
           :strippables:

components/mqtt/host_test/mocks/include/local_FreeRTOS_config.h

@@ -0,0 +1,6 @@
+/*
+ * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#define configUSE_TRACE_FACILITY 1