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test(snapshot): add testcase for #5475 (#5478)

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Benign X
2024-01-25 15:39:07 +08:00
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parent 461c7190b6
commit 3dcbe2bf4c
3 changed files with 21 additions and 0 deletions
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tests/ref_imgs/snapshot_0.png
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tests/src/test_cases/test_snapshot.c
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@@ -34,6 +34,27 @@ void test_snapshot_should_not_leak_memory(void)
TEST_ASSERT_EQUAL(initial_available_memory, final_available_memory); TEST_ASSERT_EQUAL(initial_available_memory, final_available_memory);
} }
void test_snapshot_take_snapshot_immidiately_after_obj_create(void)
{
lv_obj_t * label = lv_label_create(lv_screen_active());
lv_obj_set_style_text_font(label, &lv_font_montserrat_28, 0);
lv_label_set_text(label, "Wubba lubba dub dub!");
lv_image_dsc_t * draw_dsc = lv_snapshot_take(label, LV_COLOR_FORMAT_ARGB8888);
lv_obj_t * img_obj = lv_image_create(lv_screen_active());
lv_image_set_src(img_obj, draw_dsc);
lv_obj_delete(label);
TEST_ASSERT_EQUAL_SCREENSHOT("snapshot_0.png");
lv_obj_center(img_obj);
lv_image_set_align(img_obj, LV_IMAGE_ALIGN_CENTER);
lv_image_set_rotation(img_obj, 450);
TEST_ASSERT_EQUAL_SCREENSHOT("snapshot_1.png");
}
#else /*LV_USE_SNAPSHOT*/ #else /*LV_USE_SNAPSHOT*/
void test_snapshot_should_not_leak_memory(void) void test_snapshot_should_not_leak_memory(void)