refactor

Author: wysaid

.vscode/tasks.json

@@ -898,6 +898,39 @@
                 "command": ".\\4-example_with_glfw_c.exe",
                 "problemMatcher": "$msCompile"
             }
+        },
+        {
+            "label": "Run Device Hot-plug Test (Debug)",
+            "type": "shell",
+            "command": "bash",
+            "args": [
+                "-l",
+                "-c",
+                "( if [[ $(pwd) =~ ^/mnt ]]; then ./ccap_device_hotplug_test.exe; else ./ccap_device_hotplug_test; fi )"
+            ],
+            "options": {
+                "cwd": "${workspaceFolder}/build/tests/Debug"
+            },
+            "group": "test",
+            "problemMatcher": "$gcc",
+            "dependsOn": [
+                "Build Project (Debug)"
+            ],
+            "windows": {
+                "command": ".\\ccap_device_hotplug_test.exe",
+                "options": {
+                    "cwd": "${workspaceFolder}/build/tests/Debug"
+                },
+                "problemMatcher": "$msCompile"
+            },
+            "presentation": {
+                "echo": true,
+                "reveal": "always",
+                "focus": true,
+                "panel": "dedicated",
+                "showReuseMessage": false,
+                "clear": true
+            }
         }
     ]
 }

tests/CMakeLists.txt

@@ -205,3 +205,67 @@ else()
         -O3
     )
 endif()
+
+# ============================================================
+# Interactive Device Hot-plug Test
+# Tests crash prevention when enumerating unplugged devices
+# with buggy drivers (Windows DirectShow)
+# This test requires manual interaction and is NOT part of
+# the automated test suite
+# ============================================================
+
+add_executable(
+    ccap_device_hotplug_test
+    test_device_hotplug.cpp
+)
+
+target_link_libraries(
+    ccap_device_hotplug_test
+    ccap
+)
+
+set_target_properties(ccap_device_hotplug_test PROPERTIES
+    CXX_STANDARD 17
+    CXX_STANDARD_REQUIRED ON
+)
+
+# Platform-specific compile options
+if(MSVC)
+    target_compile_options(ccap_device_hotplug_test PRIVATE
+        /MP
+        /std:c++17
+        /Zc:__cplusplus
+        /Zc:preprocessor
+        /source-charset:utf-8
+        /bigobj
+        /wd4996
+        /D_CRT_SECURE_NO_WARNINGS
+    )
+else()
+    target_compile_options(ccap_device_hotplug_test PRIVATE
+        -std=c++17
+    )
+endif()
+
+# Add a custom target to run this interactive test manually
+# Usage: cmake --build . --target run_device_hotplug_test
+if(WIN32)
+    add_custom_target(run_device_hotplug_testg_test
+        COMMAND ${CMAKE_COMMAND} -E echo "=========================================="
+        COMMAND ${CMAKE_COMMAND} -E echo "Running Device Hot-plug Interactive Test"
+        COMMAND ${CMAKE_COMMAND} -E echo "=========================================="
+        COMMAND $<TARGET_FILE:ccap_device_hotplug_test>
+        DEPENDS ccap_device_hotplug_test
+        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+        COMMENT "Running interactive device hot-plug test (buggy driver crash prevention)"
+    )
+endif()
+
+message(STATUS "Device hot-plug interactive test configured: ccap_device_hotplug_test")
+if(WIN32)
+    message(STATUS "  Run manually with: cmake --build . --target run_device_hotplug_test")
+    message(STATUS "  Or execute: ${CMAKE_BINARY_DIR}/tests/Debug/ccap_device_hotplug_test.exe")
+else()
+    message(STATUS "  Run manually with: ./ccap_device_hotplug_test")
+endif()
+