/** * Mouse test suite */ #include #include #include #include /* ================= Test Case Implementation ================== */ /* Test case functions */ /* Helper to evaluate state returned from SDL_GetMouseState */ static int mouseStateCheck(Uint32 state) { return (state == 0) || (state == SDL_BUTTON(SDL_BUTTON_LEFT)) || (state == SDL_BUTTON(SDL_BUTTON_MIDDLE)) || (state == SDL_BUTTON(SDL_BUTTON_RIGHT)) || (state == SDL_BUTTON(SDL_BUTTON_X1)) || (state == SDL_BUTTON(SDL_BUTTON_X2)); } /** * @brief Check call to SDL_GetMouseState * */ int mouse_getMouseState(void *arg) { float x; float y; Uint32 state; /* Pump some events to update mouse state */ SDL_PumpEvents(); SDLTest_AssertPass("Call to SDL_PumpEvents()"); /* Case where x, y pointer is NULL */ state = SDL_GetMouseState(NULL, NULL); SDLTest_AssertPass("Call to SDL_GetMouseState(NULL, NULL)"); SDLTest_AssertCheck(mouseStateCheck(state), "Validate state returned from function, got: %" SDL_PRIu32, state); /* Case where x pointer is not NULL */ x = -FLT_MAX; state = SDL_GetMouseState(&x, NULL); SDLTest_AssertPass("Call to SDL_GetMouseState(&x, NULL)"); SDLTest_AssertCheck(x > -FLT_MAX, "Validate that value of x is > -FLT_MAX, got: %g", x); SDLTest_AssertCheck(mouseStateCheck(state), "Validate state returned from function, got: %" SDL_PRIu32, state); /* Case where y pointer is not NULL */ y = -FLT_MAX; state = SDL_GetMouseState(NULL, &y); SDLTest_AssertPass("Call to SDL_GetMouseState(NULL, &y)"); SDLTest_AssertCheck(y > -FLT_MAX, "Validate that value of y is > -FLT_MAX, got: %g", y); SDLTest_AssertCheck(mouseStateCheck(state), "Validate state returned from function, got: %" SDL_PRIu32, state); /* Case where x and y pointer is not NULL */ x = -FLT_MAX; y = -FLT_MAX; state = SDL_GetMouseState(&x, &y); SDLTest_AssertPass("Call to SDL_GetMouseState(&x, &y)"); SDLTest_AssertCheck(x > -FLT_MAX, "Validate that value of x is > -FLT_MAX, got: %g", x); SDLTest_AssertCheck(y > -FLT_MAX, "Validate that value of y is > -FLT_MAX, got: %g", y); SDLTest_AssertCheck(mouseStateCheck(state), "Validate state returned from function, got: %" SDL_PRIu32, state); return TEST_COMPLETED; } /** * @brief Check call to SDL_GetRelativeMouseState * */ int mouse_getRelativeMouseState(void *arg) { float x; float y; Uint32 state; /* Pump some events to update mouse state */ SDL_PumpEvents(); SDLTest_AssertPass("Call to SDL_PumpEvents()"); /* Case where x, y pointer is NULL */ state = SDL_GetRelativeMouseState(NULL, NULL); SDLTest_AssertPass("Call to SDL_GetRelativeMouseState(NULL, NULL)"); SDLTest_AssertCheck(mouseStateCheck(state), "Validate state returned from function, got: %" SDL_PRIu32, state); /* Case where x pointer is not NULL */ x = -FLT_MAX; state = SDL_GetRelativeMouseState(&x, NULL); SDLTest_AssertPass("Call to SDL_GetRelativeMouseState(&x, NULL)"); SDLTest_AssertCheck(x > -FLT_MAX, "Validate that value of x is > -FLT_MAX, got: %g", x); SDLTest_AssertCheck(mouseStateCheck(state), "Validate state returned from function, got: %" SDL_PRIu32, state); /* Case where y pointer is not NULL */ y = -FLT_MAX; state = SDL_GetRelativeMouseState(NULL, &y); SDLTest_AssertPass("Call to SDL_GetRelativeMouseState(NULL, &y)"); SDLTest_AssertCheck(y > -FLT_MAX, "Validate that value of y is > -FLT_MAX, got: %g", y); SDLTest_AssertCheck(mouseStateCheck(state), "Validate state returned from function, got: %" SDL_PRIu32, state); /* Case where x and y pointer is not NULL */ x = -FLT_MAX; y = -FLT_MAX; state = SDL_GetRelativeMouseState(&x, &y); SDLTest_AssertPass("Call to SDL_GetRelativeMouseState(&x, &y)"); SDLTest_AssertCheck(x > -FLT_MAX, "Validate that value of x is > -FLT_MAX, got: %g", x); SDLTest_AssertCheck(y > -FLT_MAX, "Validate that value of y is > -FLT_MAX, got: %g", y); SDLTest_AssertCheck(mouseStateCheck(state), "Validate state returned from function, got: %" SDL_PRIu32, state); return TEST_COMPLETED; } /* XPM definition of mouse Cursor */ static const char *g_mouseArrowData[] = { /* pixels */ "X ", "XX ", "X.X ", "X..X ", "X...X ", "X....X ", "X.....X ", "X......X ", "X.......X ", "X........X ", "X.....XXXXX ", "X..X..X ", "X.X X..X ", "XX X..X ", "X X..X ", " X..X ", " X..X ", " X..X ", " XX ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " " }; /* Helper that creates a new mouse cursor from an XPM */ static SDL_Cursor *initArrowCursor(const char *image[]) { SDL_Cursor *cursor; int i, row, col; Uint8 data[4 * 32]; Uint8 mask[4 * 32]; i = -1; for (row = 0; row < 32; ++row) { for (col = 0; col < 32; ++col) { if (col % 8) { data[i] <<= 1; mask[i] <<= 1; } else { ++i; data[i] = mask[i] = 0; } switch (image[row][col]) { case 'X': data[i] |= 0x01; mask[i] |= 0x01; break; case '.': mask[i] |= 0x01; break; case ' ': break; } } } cursor = SDL_CreateCursor(data, mask, 32, 32, 0, 0); return cursor; } /** * @brief Check call to SDL_CreateCursor and SDL_DestroyCursor * * @sa http://wiki.libsdl.org/SDL_CreateCursor * @sa http://wiki.libsdl.org/SDL_DestroyCursor */ int mouse_createFreeCursor(void *arg) { SDL_Cursor *cursor; /* Create a cursor */ cursor = initArrowCursor(g_mouseArrowData); SDLTest_AssertPass("Call to SDL_CreateCursor()"); SDLTest_AssertCheck(cursor != NULL, "Validate result from SDL_CreateCursor() is not NULL"); if (cursor == NULL) { return TEST_ABORTED; } /* Free cursor again */ SDL_DestroyCursor(cursor); SDLTest_AssertPass("Call to SDL_DestroyCursor()"); return TEST_COMPLETED; } /** * @brief Check call to SDL_CreateColorCursor and SDL_DestroyCursor * * @sa http://wiki.libsdl.org/SDL_CreateColorCursor * @sa http://wiki.libsdl.org/SDL_DestroyCursor */ int mouse_createFreeColorCursor(void *arg) { SDL_Surface *face; SDL_Cursor *cursor; /* Get sample surface */ face = SDLTest_ImageFace(); SDLTest_AssertCheck(face != NULL, "Validate sample input image is not NULL"); if (face == NULL) { return TEST_ABORTED; } /* Create a color cursor from surface */ cursor = SDL_CreateColorCursor(face, 0, 0); SDLTest_AssertPass("Call to SDL_CreateColorCursor()"); SDLTest_AssertCheck(cursor != NULL, "Validate result from SDL_CreateColorCursor() is not NULL"); if (cursor == NULL) { SDL_DestroySurface(face); return TEST_ABORTED; } /* Free cursor again */ SDL_DestroyCursor(cursor); SDLTest_AssertPass("Call to SDL_DestroyCursor()"); /* Clean up */ SDL_DestroySurface(face); return TEST_COMPLETED; } /* Helper that changes cursor visibility */ static void changeCursorVisibility(SDL_bool state) { SDL_bool newState; if (state) { SDL_ShowCursor(); } else { SDL_HideCursor(); } SDLTest_AssertPass("Call to %s", state ? "SDL_ShowCursor()" : "SDL_HideCursor()"); newState = SDL_CursorVisible(); SDLTest_AssertPass("Call to SDL_CursorVisible()"); SDLTest_AssertCheck(state == newState, "Validate new state, expected: %s, got: %s", state ? "SDL_TRUE" : "SDL_FALSE", newState ? "SDL_TRUE" : "SDL_FALSE"); } /** * @brief Check call to SDL_ShowCursor * * @sa http://wiki.libsdl.org/SDL_ShowCursor */ int mouse_showCursor(void *arg) { SDL_bool currentState; /* Get current state */ currentState = SDL_CursorVisible(); SDLTest_AssertPass("Call to SDL_CursorVisible()"); if (currentState) { /* Hide the cursor, then show it again */ changeCursorVisibility(SDL_FALSE); changeCursorVisibility(SDL_TRUE); } else { /* Show the cursor, then hide it again */ changeCursorVisibility(SDL_TRUE); changeCursorVisibility(SDL_FALSE); } return TEST_COMPLETED; } /** * @brief Check call to SDL_SetCursor * * @sa http://wiki.libsdl.org/SDL_SetCursor */ int mouse_setCursor(void *arg) { SDL_Cursor *cursor; /* Create a cursor */ cursor = initArrowCursor(g_mouseArrowData); SDLTest_AssertPass("Call to SDL_CreateCursor()"); SDLTest_AssertCheck(cursor != NULL, "Validate result from SDL_CreateCursor() is not NULL"); if (cursor == NULL) { return TEST_ABORTED; } /* Set the arrow cursor */ SDL_SetCursor(cursor); SDLTest_AssertPass("Call to SDL_SetCursor(cursor)"); /* Force redraw */ SDL_SetCursor(NULL); SDLTest_AssertPass("Call to SDL_SetCursor(NULL)"); /* Free cursor again */ SDL_DestroyCursor(cursor); SDLTest_AssertPass("Call to SDL_DestroyCursor()"); return TEST_COMPLETED; } /** * @brief Check call to SDL_GetCursor * * @sa http://wiki.libsdl.org/SDL_GetCursor */ int mouse_getCursor(void *arg) { SDL_Cursor *cursor; /* Get current cursor */ cursor = SDL_GetCursor(); SDLTest_AssertPass("Call to SDL_GetCursor()"); SDLTest_AssertCheck(cursor != NULL, "Validate result from SDL_GetCursor() is not NULL"); return TEST_COMPLETED; } /** * @brief Check call to SDL_GetRelativeMouseMode and SDL_SetRelativeMouseMode * * @sa http://wiki.libsdl.org/SDL_GetRelativeMouseMode * @sa http://wiki.libsdl.org/SDL_SetRelativeMouseMode */ int mouse_getSetRelativeMouseMode(void *arg) { int result; int i; SDL_bool initialState; SDL_bool currentState; /* Capture original state so we can revert back to it later */ initialState = SDL_GetRelativeMouseMode(); SDLTest_AssertPass("Call to SDL_GetRelativeMouseMode()"); /* Repeat twice to check D->D transition */ for (i = 0; i < 2; i++) { /* Disable - should always be supported */ result = SDL_SetRelativeMouseMode(SDL_FALSE); SDLTest_AssertPass("Call to SDL_SetRelativeMouseMode(FALSE)"); SDLTest_AssertCheck(result == 0, "Validate result value from SDL_SetRelativeMouseMode, expected: 0, got: %i", result); currentState = SDL_GetRelativeMouseMode(); SDLTest_AssertPass("Call to SDL_GetRelativeMouseMode()"); SDLTest_AssertCheck(currentState == SDL_FALSE, "Validate current state is FALSE, got: %i", currentState); } /* Repeat twice to check D->E->E transition */ for (i = 0; i < 2; i++) { /* Enable - may not be supported */ result = SDL_SetRelativeMouseMode(SDL_TRUE); SDLTest_AssertPass("Call to SDL_SetRelativeMouseMode(TRUE)"); if (result != -1) { SDLTest_AssertCheck(result == 0, "Validate result value from SDL_SetRelativeMouseMode, expected: 0, got: %i", result); currentState = SDL_GetRelativeMouseMode(); SDLTest_AssertPass("Call to SDL_GetRelativeMouseMode()"); SDLTest_AssertCheck(currentState == SDL_TRUE, "Validate current state is TRUE, got: %i", currentState); } } /* Disable to check E->D transition */ result = SDL_SetRelativeMouseMode(SDL_FALSE); SDLTest_AssertPass("Call to SDL_SetRelativeMouseMode(FALSE)"); SDLTest_AssertCheck(result == 0, "Validate result value from SDL_SetRelativeMouseMode, expected: 0, got: %i", result); currentState = SDL_GetRelativeMouseMode(); SDLTest_AssertPass("Call to SDL_GetRelativeMouseMode()"); SDLTest_AssertCheck(currentState == SDL_FALSE, "Validate current state is FALSE, got: %i", currentState); /* Revert to original state - ignore result */ result = SDL_SetRelativeMouseMode(initialState); return TEST_COMPLETED; } #define MOUSE_TESTWINDOW_WIDTH 320 #define MOUSE_TESTWINDOW_HEIGHT 200 /** * Creates a test window */ static SDL_Window *createMouseSuiteTestWindow() { int posX = 100, posY = 100, width = MOUSE_TESTWINDOW_WIDTH, height = MOUSE_TESTWINDOW_HEIGHT; SDL_Window *window; window = SDL_CreateWindow("mousecreateMouseSuiteTestWindow", posX, posY, width, height, 0); SDLTest_AssertPass("SDL_CreateWindow()"); SDLTest_AssertCheck(window != NULL, "Check SDL_CreateWindow result"); return window; } /* * Destroy test window */ static void destroyMouseSuiteTestWindow(SDL_Window *window) { if (window != NULL) { SDL_DestroyWindow(window); window = NULL; SDLTest_AssertPass("SDL_DestroyWindow()"); } } /** * @brief Check call to SDL_WarpMouseInWindow * * @sa http://wiki.libsdl.org/SDL_WarpMouseInWindow */ int mouse_warpMouseInWindow(void *arg) { const int w = MOUSE_TESTWINDOW_WIDTH, h = MOUSE_TESTWINDOW_HEIGHT; int numPositions = 6; float xPositions[6]; float yPositions[6]; float x, y; int i, j; SDL_Window *window; xPositions[0] = -1; xPositions[1] = 0; xPositions[2] = 1; xPositions[3] = (float)w - 1; xPositions[4] = (float)w; xPositions[5] = (float)w + 1; yPositions[0] = -1; yPositions[1] = 0; yPositions[2] = 1; yPositions[3] = (float)h - 1; yPositions[4] = (float)h; yPositions[5] = (float)h + 1; /* Create test window */ window = createMouseSuiteTestWindow(); if (window == NULL) { return TEST_ABORTED; } /* Mouse to random position inside window */ x = (float)SDLTest_RandomIntegerInRange(1, w - 1); y = (float)SDLTest_RandomIntegerInRange(1, h - 1); SDL_WarpMouseInWindow(window, x, y); SDLTest_AssertPass("SDL_WarpMouseInWindow(...,%.f,%.f)", x, y); /* Same position again */ SDL_WarpMouseInWindow(window, x, y); SDLTest_AssertPass("SDL_WarpMouseInWindow(...,%.f,%.f)", x, y); /* Mouse to various boundary positions */ for (i = 0; i < numPositions; i++) { for (j = 0; j < numPositions; j++) { x = xPositions[i]; y = yPositions[j]; SDL_WarpMouseInWindow(window, x, y); SDLTest_AssertPass("SDL_WarpMouseInWindow(...,%.f,%.f)", x, y); /* TODO: add tracking of events and check that each call generates a mouse motion event */ SDL_PumpEvents(); SDLTest_AssertPass("SDL_PumpEvents()"); } } /* Clean up test window */ destroyMouseSuiteTestWindow(window); return TEST_COMPLETED; } /** * @brief Check call to SDL_GetMouseFocus * * @sa http://wiki.libsdl.org/SDL_GetMouseFocus */ int mouse_getMouseFocus(void *arg) { const int w = MOUSE_TESTWINDOW_WIDTH, h = MOUSE_TESTWINDOW_HEIGHT; float x, y; SDL_Window *window; SDL_Window *focusWindow; /* Get focus - focus non-deterministic */ focusWindow = SDL_GetMouseFocus(); SDLTest_AssertPass("SDL_GetMouseFocus()"); /* Create test window */ window = createMouseSuiteTestWindow(); if (window == NULL) { return TEST_ABORTED; } /* Mouse to random position inside window */ x = (float)SDLTest_RandomIntegerInRange(1, w - 1); y = (float)SDLTest_RandomIntegerInRange(1, h - 1); SDL_WarpMouseInWindow(window, x, y); SDLTest_AssertPass("SDL_WarpMouseInWindow(...,%.f,%.f)", x, y); /* Pump events to update focus state */ SDL_Delay(100); SDL_PumpEvents(); SDLTest_AssertPass("SDL_PumpEvents()"); /* Get focus with explicit window setup - focus deterministic */ focusWindow = SDL_GetMouseFocus(); SDLTest_AssertPass("SDL_GetMouseFocus()"); SDLTest_AssertCheck(focusWindow != NULL, "Check returned window value is not NULL"); SDLTest_AssertCheck(focusWindow == window, "Check returned window value is test window"); /* Mouse to random position outside window */ x = (float)SDLTest_RandomIntegerInRange(-9, -1); y = (float)SDLTest_RandomIntegerInRange(-9, -1); SDL_WarpMouseInWindow(window, x, y); SDLTest_AssertPass("SDL_WarpMouseInWindow(...,%.f,%.f)", x, y); /* Clean up test window */ destroyMouseSuiteTestWindow(window); /* Pump events to update focus state */ SDL_PumpEvents(); SDLTest_AssertPass("SDL_PumpEvents()"); /* Get focus for non-existing window */ focusWindow = SDL_GetMouseFocus(); SDLTest_AssertPass("SDL_GetMouseFocus()"); SDLTest_AssertCheck(focusWindow == NULL, "Check returned window value is NULL"); return TEST_COMPLETED; } /** * @brief Check call to SDL_GetDefaultCursor * * @sa http://wiki.libsdl.org/SDL_GetDefaultCursor */ int mouse_getDefaultCursor(void *arg) { SDL_Cursor *cursor; /* Get current cursor */ cursor = SDL_GetDefaultCursor(); SDLTest_AssertPass("Call to SDL_GetDefaultCursor()"); SDLTest_AssertCheck(cursor != NULL, "Validate result from SDL_GetDefaultCursor() is not NULL"); return TEST_COMPLETED; } /** * @brief Check call to SDL_GetGlobalMouseState * * @sa http://wiki.libsdl.org/SDL_GetGlobalMouseState */ int mouse_getGlobalMouseState(void *arg) { float x; float y; Uint32 state; x = -FLT_MAX; y = -FLT_MAX; /* Get current cursor */ state = SDL_GetGlobalMouseState(&x, &y); SDLTest_AssertPass("Call to SDL_GetGlobalMouseState()"); SDLTest_AssertCheck(x > -FLT_MAX, "Validate that value of x is > -FLT_MAX, got: %.f", x); SDLTest_AssertCheck(y > -FLT_MAX, "Validate that value of y is > -FLT_MAX, got: %.f", y); SDLTest_AssertCheck(mouseStateCheck(state), "Validate state returned from function, got: %" SDL_PRIu32, state); return TEST_COMPLETED; } /* ================= Test References ================== */ /* Mouse test cases */ static const SDLTest_TestCaseReference mouseTest1 = { (SDLTest_TestCaseFp)mouse_getMouseState, "mouse_getMouseState", "Check call to SDL_GetMouseState", TEST_ENABLED }; static const SDLTest_TestCaseReference mouseTest2 = { (SDLTest_TestCaseFp)mouse_getRelativeMouseState, "mouse_getRelativeMouseState", "Check call to SDL_GetRelativeMouseState", TEST_ENABLED }; static const SDLTest_TestCaseReference mouseTest3 = { (SDLTest_TestCaseFp)mouse_createFreeCursor, "mouse_createFreeCursor", "Check call to SDL_CreateCursor and SDL_DestroyCursor", TEST_ENABLED }; static const SDLTest_TestCaseReference mouseTest4 = { (SDLTest_TestCaseFp)mouse_showCursor, "mouse_showCursor", "Check call to SDL_ShowCursor", TEST_ENABLED }; static const SDLTest_TestCaseReference mouseTest5 = { (SDLTest_TestCaseFp)mouse_setCursor, "mouse_setCursor", "Check call to SDL_SetCursor", TEST_ENABLED }; static const SDLTest_TestCaseReference mouseTest6 = { (SDLTest_TestCaseFp)mouse_getCursor, "mouse_getCursor", "Check call to SDL_GetCursor", TEST_ENABLED }; static const SDLTest_TestCaseReference mouseTest7 = { (SDLTest_TestCaseFp)mouse_warpMouseInWindow, "mouse_warpMouseInWindow", "Check call to SDL_WarpMouseInWindow", TEST_ENABLED }; static const SDLTest_TestCaseReference mouseTest8 = { (SDLTest_TestCaseFp)mouse_getMouseFocus, "mouse_getMouseFocus", "Check call to SDL_getMouseFocus", TEST_ENABLED }; static const SDLTest_TestCaseReference mouseTest9 = { (SDLTest_TestCaseFp)mouse_createFreeColorCursor, "mouse_createFreeColorCursor", "Check call to SDL_CreateColorCursor and SDL_DestroyCursor", TEST_ENABLED }; static const SDLTest_TestCaseReference mouseTest10 = { (SDLTest_TestCaseFp)mouse_getSetRelativeMouseMode, "mouse_getSetRelativeMouseMode", "Check call to SDL_GetRelativeMouseMode and SDL_SetRelativeMouseMode", TEST_ENABLED }; static const SDLTest_TestCaseReference mouseTest11 = { (SDLTest_TestCaseFp)mouse_getDefaultCursor, "mouse_getDefaultCursor", "Check call to mouse_getDefaultCursor", TEST_ENABLED }; static const SDLTest_TestCaseReference mouseTest12 = { (SDLTest_TestCaseFp)mouse_getGlobalMouseState, "mouse_getGlobalMouseState", "Check call to mouse_getGlobalMouseState", TEST_ENABLED }; /* Sequence of Mouse test cases */ static const SDLTest_TestCaseReference *mouseTests[] = { &mouseTest1, &mouseTest2, &mouseTest3, &mouseTest4, &mouseTest5, &mouseTest6, &mouseTest7, &mouseTest8, &mouseTest9, &mouseTest10, &mouseTest11, &mouseTest12, NULL }; /* Mouse test suite (global) */ SDLTest_TestSuiteReference mouseTestSuite = { "Mouse", NULL, mouseTests, NULL };