From a8ebd8ad04c2fa1ff30289ac76d6ae8265642cde Mon Sep 17 00:00:00 2001
From: Ivan Grokhotkov <ivan@espressif.com>
Date: Mon, 15 Aug 2022 18:09:45 +0200
Subject: [PATCH] unity: add linux port

This allows using unity fixture in Linux host tests
---
 components/unity/CMakeLists.txt               |  9 ++--
 components/unity/unity_port_linux.c           | 42 +++++++++++++++++++
 .../mqtt/ssl_ds/main/idf_component.yml        |  4 +-
 3 files changed, 47 insertions(+), 8 deletions(-)
 create mode 100644 components/unity/unity_port_linux.c

diff --git a/components/unity/CMakeLists.txt b/components/unity/CMakeLists.txt
index 91fe15e65a..ff521fa1d4 100644
--- a/components/unity/CMakeLists.txt
+++ b/components/unity/CMakeLists.txt
@@ -32,6 +32,7 @@ if(NOT "${target}" STREQUAL "linux")
     list(APPEND srcs "unity_port_esp32.c")
     list(APPEND srcs "port/esp/unity_utils_memory_esp.c")
 else()
+    list(APPEND srcs "unity_port_linux.c")
     list(APPEND srcs "port/linux/unity_utils_memory_linux.c")
 endif()
 
@@ -43,10 +44,8 @@ if(CONFIG_UNITY_ENABLE_IDF_TEST_RUNNER)
     idf_component_optional_requires(PRIVATE spi_flash)
 endif()
 
-if(NOT "${target}" STREQUAL "linux")
-    target_compile_definitions(${COMPONENT_LIB} PUBLIC
-            -DUNITY_INCLUDE_CONFIG_H
-            )
-endif()
+target_compile_definitions(${COMPONENT_LIB} PUBLIC
+    -DUNITY_INCLUDE_CONFIG_H
+)
 
 target_compile_options(${COMPONENT_LIB} PRIVATE -Wno-unused-const-variable)
diff --git a/components/unity/unity_port_linux.c b/components/unity/unity_port_linux.c
new file mode 100644
index 0000000000..a295879c33
--- /dev/null
+++ b/components/unity/unity_port_linux.c
@@ -0,0 +1,42 @@
+/*
+ * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#include <string.h>
+#include <stdbool.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/time.h>
+#include "unity.h"
+#include "sdkconfig.h"
+
+
+static struct timeval s_test_start, s_test_stop;
+
+void unity_putc(int c)
+{
+    putc(c, stdout);
+}
+
+void unity_flush(void)
+{
+    fflush(stdout);
+    fsync(fileno(stdout));
+}
+
+void unity_exec_time_start(void)
+{
+    gettimeofday(&s_test_start, NULL);
+}
+
+void unity_exec_time_stop(void)
+{
+    gettimeofday(&s_test_stop, NULL);
+}
+
+uint32_t unity_exec_time_get_ms(void)
+{
+    return (uint32_t) (((s_test_stop.tv_sec * 1000000ULL + s_test_stop.tv_usec) -
+                        (s_test_start.tv_sec * 1000000ULL + s_test_start.tv_usec)) / 1000);
+}
diff --git a/examples/protocols/mqtt/ssl_ds/main/idf_component.yml b/examples/protocols/mqtt/ssl_ds/main/idf_component.yml
index 9c8c93c360..8dd90a3b08 100644
--- a/examples/protocols/mqtt/ssl_ds/main/idf_component.yml
+++ b/examples/protocols/mqtt/ssl_ds/main/idf_component.yml
@@ -1,5 +1,3 @@
 ## IDF Component Manager Manifest File
 dependencies:
-  espressif/esp_secure_cert_mgr:
-    version: "~3.0.3"
-    service_url: "https://api.staging.components.espressif.tools"
+  espressif/esp_secure_cert_mgr: "^2.0.2"