test add support for using system heap

tests/CMakeLists.txt

@@ -177,9 +177,9 @@ set(LVGL_TEST_OPTIONS_FULL_32BIT
     -DLV_USE_SJPG=1
     -DLV_USE_GIF=1
     -DLV_USE_QRCODE=1
-  )
+)
   
-  set(LVGL_TEST_OPTIONS_TEST
+set(LVGL_TEST_OPTIONS_TEST_COMMON
     --coverage
     -DLV_COLOR_DEPTH=32
     -DLV_MEM_SIZE=2097152
@@ -214,6 +214,20 @@ set(LVGL_TEST_OPTIONS_FULL_32BIT
     -DLV_LABEL_TEXT_SELECTION=1
     -DLV_BUILD_EXAMPLES=1
     -DLV_FONT_DEFAULT=&lv_font_montserrat_14
+    -Wno-unused-but-set-variable # unused variables are common in the dual-heap arrangement
+)
+
+set(LVGL_TEST_OPTIONS_TEST_SYSHEAP
+    ${LVGL_TEST_OPTIONS_TEST_COMMON}
+    -DLVGL_CI_USING_SYS_HEAP
+    -DLV_MEM_CUSTOM=1
+    -fsanitize=address
+)
+
+set(LVGL_TEST_OPTIONS_TEST_DEFHEAP
+    ${LVGL_TEST_OPTIONS_TEST_COMMON}
+    -DLVGL_CI_USING_DEF_HEAP
+    -DLV_MEM_SIZE=2097152
 )
 
 if (OPTIONS_MINIMAL_MONOCHROME)
@@ -226,11 +240,14 @@ elseif (OPTIONS_16BIT_SWAP)
     set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_16BIT_SWAP})
 elseif (OPTIONS_FULL_32BIT)
     set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_FULL_32BIT})
-elseif (OPTIONS_TEST)
+elseif (OPTIONS_TEST_SYSHEAP)
-    set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_TEST})
+    set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_TEST_SYSHEAP})
+    set (TEST_LIBS --coverage -fsanitize=address)
+elseif (OPTIONS_TEST_DEFHEAP)
+    set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_TEST_DEFHEAP})
     set (TEST_LIBS --coverage)
 else()
-    message(FATAL_ERROR "Must provide an options value.")
+    message(FATAL_ERROR "Must provide a known options value (check main.py?).")
 endif()
 
 # Options lvgl and examples are compiled with.

tests/main.py

@@ -20,7 +20,8 @@ build_only_options = {
 }
 
 test_options = {
-    'OPTIONS_TEST': 'Test config, 32 bit color depth',
+    'OPTIONS_TEST_DEFHEAP': 'Test config, LVGL heap, 32 bit color depth',
+    'OPTIONS_TEST_SYSHEAP': 'Test config, system heap, 32 bit color depth',
 }
 
 

tests/src/lv_test_helpers.h

@@ -0,0 +1,13 @@
+#ifndef LV_TEST_HELPERS_H
+#define LV_TEST_HELPERS_H
+
+#ifdef LVGL_CI_USING_SYS_HEAP
+/* Skip checking heap as we don't have the info available */
+#define LV_HEAP_CHECK(x) do {} while(0)
+#else
+#define LV_HEAP_CHECK(x) x
+#endif /* LVGL_CI_USING_SYS_HEAP */
+
+#endif /*LV_TEST_HELPERS_H*/
+
+

tests/src/test_cases/test_checkbox.c

@@ -3,6 +3,7 @@
 
 #include "unity/unity.h"
 
+#include "lv_test_helpers.h"
 #include "lv_test_indev.h"
 
 void test_checkbox_creation_successfull(void);
@@ -89,7 +90,7 @@ void test_checkbox_should_allocate_memory_for_static_text(void)
 
     lv_mem_monitor(&m1);
 
-    TEST_ASSERT_LESS_THAN(initial_available_memory, m1.free_size);
+    LV_HEAP_CHECK(TEST_ASSERT_LESS_THAN(initial_available_memory, m1.free_size));
 }
 
 #endif

tests/src/test_cases/test_switch.c

@@ -3,6 +3,7 @@
 
 #include "unity/unity.h"
 
+#include "lv_test_helpers.h"
 #include "lv_test_indev.h"
 
 #define SWITCHES_CNT    10
@@ -67,7 +68,7 @@ void test_switch_should_not_leak_memory_after_deletion(void)
     lv_mem_monitor(&monitor);
     final_available_memory = monitor.free_size;
 
-    TEST_ASSERT_LESS_THAN(initial_available_memory, final_available_memory);
+    LV_HEAP_CHECK(TEST_ASSERT_LESS_THAN(initial_available_memory, final_available_memory));
 }
 
 void test_switch_animation(void)

tests/unity/unity_support.c

@@ -230,6 +230,8 @@ static void png_release(png_img_t * p)
     for (y=0; y<p->height; y++) free(p->row_pointers[y]);
     
     free(p->row_pointers);
+
+    png_destroy_read_struct(&p->png_ptr, &p->info_ptr, NULL);
 }