1 files changed, 172 insertions, 0 deletions

diff --git a/src/contrib/SDL-3.2.20/test/testautomation_main.c b/src/contrib/SDL-3.2.20/test/testautomation_main.c
new file mode 100644
index 0000000..89991c0
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/test/testautomation_main.c
@@ -0,0 +1,172 @@
+/**
+ * Automated SDL subsystems management test.
+ *
+ * Written by J�rgen Tjern� "jorgenpt"
+ *
+ * Released under Public Domain.
+ */
+
+#include <SDL3/SDL.h>
+#include <SDL3/SDL_test.h>
+#include "testautomation_suites.h"
+#ifdef HAVE_BUILD_CONFIG
+#include "SDL_build_config.h"
+#endif
+
+/**
+ * Tests SDL_InitSubSystem() and SDL_QuitSubSystem()
+ * \sa SDL_Init
+ * \sa SDL_Quit
+ */
+static int SDLCALL main_testInitQuitSubSystem(void *arg)
+{
+    int i;
+    int subsystems[] = { SDL_INIT_JOYSTICK, SDL_INIT_HAPTIC, SDL_INIT_GAMEPAD };
+
+    for (i = 0; i < SDL_arraysize(subsystems); ++i) {
+        int initialized_system;
+        int subsystem = subsystems[i];
+
+        SDLTest_AssertCheck((SDL_WasInit(subsystem) & subsystem) == 0, "SDL_WasInit(%x) before init should be false", subsystem);
+        SDLTest_AssertCheck(SDL_InitSubSystem(subsystem), "SDL_InitSubSystem(%x)", subsystem);
+
+        initialized_system = SDL_WasInit(subsystem);
+        SDLTest_AssertCheck((initialized_system & subsystem) != 0, "SDL_WasInit(%x) should be true (%x)", subsystem, initialized_system);
+
+        SDL_QuitSubSystem(subsystem);
+
+        SDLTest_AssertCheck((SDL_WasInit(subsystem) & subsystem) == 0, "SDL_WasInit(%x) after shutdown should be false", subsystem);
+    }
+
+    return TEST_COMPLETED;
+}
+
+static const int joy_and_controller = SDL_INIT_JOYSTICK | SDL_INIT_GAMEPAD;
+static int SDLCALL main_testImpliedJoystickInit(void *arg)
+{
+    int initialized_system;
+
+    /* First initialize the controller */
+    SDLTest_AssertCheck((SDL_WasInit(joy_and_controller) & joy_and_controller) == 0, "SDL_WasInit() before init should be false for joystick & controller");
+    SDLTest_AssertCheck(SDL_InitSubSystem(SDL_INIT_GAMEPAD), "SDL_InitSubSystem(SDL_INIT_GAMEPAD)");
+
+    /* Then make sure this implicitly initialized the joystick subsystem */
+    initialized_system = SDL_WasInit(joy_and_controller);
+    SDLTest_AssertCheck((initialized_system & joy_and_controller) == joy_and_controller, "SDL_WasInit() should be true for joystick & controller (%x)", initialized_system);
+
+    /* Then quit the controller, and make sure that implicitly also quits the */
+    /* joystick subsystem */
+    SDL_QuitSubSystem(SDL_INIT_GAMEPAD);
+    initialized_system = SDL_WasInit(joy_and_controller);
+    SDLTest_AssertCheck((initialized_system & joy_and_controller) == 0, "SDL_WasInit() should be false for joystick & controller (%x)", initialized_system);
+
+    return TEST_COMPLETED;
+}
+
+static int SDLCALL main_testImpliedJoystickQuit(void *arg)
+{
+    int initialized_system;
+
+    /* First initialize the controller and the joystick (explicitly) */
+    SDLTest_AssertCheck((SDL_WasInit(joy_and_controller) & joy_and_controller) == 0, "SDL_WasInit() before init should be false for joystick & controller");
+    SDLTest_AssertCheck(SDL_InitSubSystem(SDL_INIT_JOYSTICK), "SDL_InitSubSystem(SDL_INIT_JOYSTICK)");
+    SDLTest_AssertCheck(SDL_InitSubSystem(SDL_INIT_GAMEPAD), "SDL_InitSubSystem(SDL_INIT_GAMEPAD)");
+
+    /* Then make sure they're both initialized properly */
+    initialized_system = SDL_WasInit(joy_and_controller);
+    SDLTest_AssertCheck((initialized_system & joy_and_controller) == joy_and_controller, "SDL_WasInit() should be true for joystick & controller (%x)", initialized_system);
+
+    /* Then quit the controller, and make sure that it does NOT quit the */
+    /* explicitly initialized joystick subsystem. */
+    SDL_QuitSubSystem(SDL_INIT_GAMEPAD);
+    initialized_system = SDL_WasInit(joy_and_controller);
+    SDLTest_AssertCheck((initialized_system & joy_and_controller) == SDL_INIT_JOYSTICK, "SDL_WasInit() should be false for joystick & controller (%x)", initialized_system);
+
+    SDL_QuitSubSystem(SDL_INIT_JOYSTICK);
+
+    return TEST_COMPLETED;
+}
+
+#if defined(__GNUC__) || defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-zero-length"
+#endif
+
+static int SDLCALL
+main_testSetError(void *arg)
+{
+    size_t i;
+    char error_input[1024];
+    int result;
+    const char *error;
+    size_t expected_len;
+
+    SDLTest_AssertPass("SDL_SetError(NULL)");
+    result = SDL_SetError(NULL);
+    SDLTest_AssertCheck(result == false, "SDL_SetError(NULL) -> %d (expected %d)", result, false);
+    error = SDL_GetError();
+    SDLTest_AssertCheck(SDL_strcmp(error, "") == 0, "SDL_GetError() -> \"%s\" (expected \"%s\")", error, "");
+
+    SDLTest_AssertPass("SDL_SetError(\"\")");
+    result = SDL_SetError("");
+    SDLTest_AssertCheck(result == false, "SDL_SetError(\"\") -> %d (expected %d)", result, false);
+    error = SDL_GetError();
+    SDLTest_AssertCheck(SDL_strcmp(error, "") == 0, "SDL_GetError() -> \"%s\" (expected \"%s\")", error, "");
+
+    error_input[0] = '\0';
+    for (i = 0; i < (sizeof(error_input) - 1); ++i) {
+        error_input[i] = 'a' + (i % 26);
+    }
+    error_input[i] = '\0';
+    SDLTest_AssertPass("SDL_SetError(\"abc...\")");
+    result = SDL_SetError("%s", error_input);
+    SDLTest_AssertCheck(result == false, "SDL_SetError(\"abc...\") -> %d (expected %d)", result, false);
+    error = SDL_GetError();
+
+#ifdef SDL_THREADS_DISABLED
+    expected_len = 128 - 1;
+#else
+    expected_len = sizeof(error_input) - 1;
+#endif
+    SDLTest_AssertPass("Verify SDL error is identical to the input error");
+    SDLTest_CompareMemory(error, SDL_strlen(error), error_input, expected_len);
+
+    return TEST_COMPLETED;
+}
+
+#if defined(__GNUC__) || defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
+
+static const SDLTest_TestCaseReference mainTest1 = {
+    main_testInitQuitSubSystem, "main_testInitQuitSubSystem", "Tests SDL_InitSubSystem/QuitSubSystem", TEST_ENABLED
+};
+
+static const SDLTest_TestCaseReference mainTest2 = {
+    main_testImpliedJoystickInit, "main_testImpliedJoystickInit", "Tests that init for gamecontroller properly implies joystick", TEST_ENABLED
+};
+
+static const SDLTest_TestCaseReference mainTest3 = {
+    main_testImpliedJoystickQuit, "main_testImpliedJoystickQuit", "Tests that quit for gamecontroller doesn't quit joystick if you inited it explicitly", TEST_ENABLED
+};
+
+static const SDLTest_TestCaseReference mainTest4 = {
+    main_testSetError, "main_testSetError", "Tests that SDL_SetError() handles arbitrarily large strings", TEST_ENABLED
+};
+
+/* Sequence of Main test cases */
+static const SDLTest_TestCaseReference *mainTests[] = {
+    &mainTest1,
+    &mainTest2,
+    &mainTest3,
+    &mainTest4,
+    NULL
+};
+
+/* Main test suite (global) */
+SDLTest_TestSuiteReference mainTestSuite = {
+    "Main",
+    NULL,
+    mainTests,
+    NULL
+};