test_view_null_safety.cpp File Reference

Regression test for issue #24391: entering a group could reach VIEW::Hide() with a null VIEW_ITEM, which was dereferenced (viewPrivData() on a null this) and crashed. More...

#include <qa_utils/wx_utils/unit_test_utils.h>
#include <gal/graphics_abstraction_layer.h>
#include <view/view.h>
#include <view/view_group.h>

Go to the source code of this file.

Functions
	BOOST_AUTO_TEST_CASE (HideAndSetVisibleTolerateNullItem)
	BOOST_AUTO_TEST_CASE (ViewGroupRejectsNullItem)
	BOOST_AUTO_TEST_CASE (ReorderLayerDataNonPermutationKeepsLayerTrees)

Detailed Description

Regression test for issue #24391: entering a group could reach VIEW::Hide() with a null VIEW_ITEM, which was dereferenced (viewPrivData() on a null this) and crashed.

The public mutators must tolerate a null item the same way they already tolerate an item with no view data.

Definition in file test_view_null_safety.cpp.

Function Documentation

BOOST_AUTO_TEST_CASE() [1/3]

BOOST_AUTO_TEST_CASE

(

HideAndSetVisibleTolerateNullItem

)

Definition at line 77 of file test_view_null_safety.cpp.

References BOOST_AUTO_TEST_CASE(), BOOST_TEST(), KIGFX::VIEW::Hide(), and KIGFX::VIEW::SetVisible().

BOOST_AUTO_TEST_CASE() [2/3]

BOOST_AUTO_TEST_CASE

(

ReorderLayerDataNonPermutationKeepsLayerTrees

)

Definition at line 109 of file test_view_null_safety.cpp.

References KIGFX::VIEW::Add(), BOOST_TEST(), KIGFX::VIEW::Query(), KIGFX::VIEW::Remove(), KIGFX::VIEW::ReorderLayerData(), and KIGFX::VIEW::SetGAL().

BOOST_AUTO_TEST_CASE() [3/3]

BOOST_AUTO_TEST_CASE

(

ViewGroupRejectsNullItem

)

Definition at line 92 of file test_view_null_safety.cpp.

References BOOST_TEST(), and group.