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Add new internal error message for invalid parameters; add validation…

… of input rect in SDL_SetTextInputRect; add test cases for SDL_SetTextInputRect to keyboard suite
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ferzkopp committed Jan 12, 2013
1 parent 63f3f9d commit 17b1a8441cdb437db3febf631c613587d96af17b
@@ -52,13 +52,15 @@ extern DECLSPEC void SDLCALL SDL_ClearError(void);
/*@{*/
#define SDL_OutOfMemory() SDL_Error(SDL_ENOMEM)
#define SDL_Unsupported() SDL_Error(SDL_UNSUPPORTED)
#define SDL_InvalidParamError() SDL_Error(SDL_INVALIDPARAM)
typedef enum
{
SDL_ENOMEM,
SDL_EFREAD,
SDL_EFWRITE,
SDL_EFSEEK,
SDL_UNSUPPORTED,
SDL_INVALIDPARAM,
SDL_LASTERROR
} SDL_errorcode;
extern DECLSPEC void SDLCALL SDL_Error(SDL_errorcode code);
@@ -235,6 +235,9 @@ SDL_Error(SDL_errorcode code)
case SDL_UNSUPPORTED:
SDL_SetError("That operation is not supported");
break;
case SDL_INVALIDPARAM:
SDL_SetError("Parameter is invalid");
break;
default:
SDL_SetError("Unknown SDL error");
break;
@@ -316,6 +316,12 @@ void
Android_SetTextInputRect(_THIS, SDL_Rect *rect)
{
SDL_VideoData *videodata = (SDL_VideoData *)_this->driverdata;

if (!rect) {
SDL_InvalidParamError();
return;
}

videodata->textRect = *rect;
}

@@ -668,6 +668,11 @@ - (NSArray *) validAttributesForMarkedText
{
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;

if (!rect) {
SDL_InvalidParamError();
return;
}

[data->fieldEdit setInputRect: rect];
}

@@ -212,6 +212,12 @@ void
WIN_SetTextInputRect(_THIS, SDL_Rect *rect)
{
SDL_VideoData *videodata = (SDL_VideoData *)_this->driverdata;

if (!rect) {
SDL_InvalidParamError();
return;
}

videodata->ime_rect = *rect;
}

@@ -279,6 +279,132 @@ keyboard_startStopTextInput(void *arg)
return TEST_COMPLETED;
}

/* Internal function to test SDL_SetTextInputRect */
void _testSetTextInputRect(SDL_Rect refRect)
{
SDL_Rect testRect;

testRect = refRect;
SDL_SetTextInputRect(&testRect);
SDLTest_AssertPass("Call to SDL_SetTextInputRect with refRect(x:%i,y:%i,w:%i,h:%i)", refRect.x, refRect.y, refRect.w, refRect.h);
SDLTest_AssertCheck(
(refRect.x == testRect.x) && (refRect.y == testRect.y) && (refRect.w == testRect.w) && (refRect.h == testRect.h),
"Check that input data was not modified, expected: x:%i,y:%i,w:%i,h:%i, got: x:%i,y:%i,w:%i,h:%i",
refRect.x, refRect.y, refRect.w, refRect.h,
testRect.x, testRect.y, testRect.w, testRect.h);
}

/**
* @brief Check call to SDL_SetTextInputRect
*
* @sa http://wiki.libsdl.org/moin.cgi/SDL_SetTextInputRect
*/
int
keyboard_setTextInputRect(void *arg)
{
SDL_Rect refRect;

/* Normal visible refRect, origin inside */
refRect.x = SDLTest_RandomIntegerInRange(1, 50);;
refRect.y = SDLTest_RandomIntegerInRange(1, 50);;
refRect.w = SDLTest_RandomIntegerInRange(10, 50);
refRect.h = SDLTest_RandomIntegerInRange(10, 50);
_testSetTextInputRect(refRect);

/* Normal visible refRect, origin 0,0 */
refRect.x = 0;
refRect.y = 0;
refRect.w = SDLTest_RandomIntegerInRange(10, 50);
refRect.h = SDLTest_RandomIntegerInRange(10, 50);
_testSetTextInputRect(refRect);

/* 1Pixel refRect */
refRect.x = SDLTest_RandomIntegerInRange(10, 50);;
refRect.y = SDLTest_RandomIntegerInRange(10, 50);;
refRect.w = 1;
refRect.h = 1;
_testSetTextInputRect(refRect);

/* 0pixel refRect */
refRect.x = 1;
refRect.y = 1;
refRect.w = 1;
refRect.h = 0;
_testSetTextInputRect(refRect);

/* 0pixel refRect */
refRect.x = 1;
refRect.y = 1;
refRect.w = 0;
refRect.h = 1;
_testSetTextInputRect(refRect);

/* 0pixel refRect */
refRect.x = 1;
refRect.y = 1;
refRect.w = 0;
refRect.h = 0;
_testSetTextInputRect(refRect);

/* 0pixel refRect */
refRect.x = 0;
refRect.y = 0;
refRect.w = 0;
refRect.h = 0;
_testSetTextInputRect(refRect);

/* negative refRect */
refRect.x = SDLTest_RandomIntegerInRange(-200, -100);;
refRect.y = SDLTest_RandomIntegerInRange(-200, -100);;
refRect.w = 50;
refRect.h = 50;
_testSetTextInputRect(refRect);

/* oversized refRect */
refRect.x = SDLTest_RandomIntegerInRange(1, 50);;
refRect.y = SDLTest_RandomIntegerInRange(1, 50);;
refRect.w = 5000;
refRect.h = 5000;
_testSetTextInputRect(refRect);

/* NULL refRect */
SDL_SetTextInputRect(NULL);
SDLTest_AssertPass("Call to SDL_SetTextInputRect(NULL)");

return TEST_COMPLETED;
}

/**
* @brief Check call to SDL_SetTextInputRect with invalid data
*
* @sa http://wiki.libsdl.org/moin.cgi/SDL_SetTextInputRect
*/
int
keyboard_setTextInputRectNegative(void *arg)
{
const char *expectedError = "Parameter is invalid";
const char *error;

SDL_ClearError();
SDLTest_AssertPass("Call to SDL_ClearError()");

/* NULL refRect */
SDL_SetTextInputRect(NULL);
SDLTest_AssertPass("Call to SDL_SetTextInputRect(NULL)");
error = SDL_GetError();
SDLTest_AssertPass("Call to SDL_GetError()");
SDLTest_AssertCheck(error != NULL, "Validate that error message was not NULL");
if (error != NULL) {
SDLTest_AssertCheck(SDL_strcmp(error, expectedError) == 0,
"Validate error message, expected: '%s', got: '%s'", expectedError, error);
}

SDL_ClearError();
SDLTest_AssertPass("Call to SDL_ClearError()");

return TEST_COMPLETED;
}



/* ================= Test References ================== */
@@ -305,9 +431,16 @@ static const SDLTest_TestCaseReference keyboardTest6 =
static const SDLTest_TestCaseReference keyboardTest7 =
{ (SDLTest_TestCaseFp)keyboard_startStopTextInput, "keyboard_startStopTextInput", "Check call to SDL_StartTextInput and SDL_StopTextInput", TEST_ENABLED };

static const SDLTest_TestCaseReference keyboardTest8 =
{ (SDLTest_TestCaseFp)keyboard_setTextInputRect, "keyboard_setTextInputRect", "Check call to SDL_SetTextInputRect", TEST_ENABLED };

static const SDLTest_TestCaseReference keyboardTest9 =
{ (SDLTest_TestCaseFp)keyboard_setTextInputRectNegative, "keyboard_setTextInputRectNegative", "Check call to SDL_SetTextInputRect with invalid data", TEST_ENABLED };

/* Sequence of Keyboard test cases */
static const SDLTest_TestCaseReference *keyboardTests[] = {
&keyboardTest1, &keyboardTest2, &keyboardTest3, &keyboardTest4, &keyboardTest5, &keyboardTest6, &keyboardTest7, NULL
&keyboardTest1, &keyboardTest2, &keyboardTest3, &keyboardTest4, &keyboardTest5, &keyboardTest6,
&keyboardTest7, &keyboardTest8, &keyboardTest9, NULL
};

/* Keyboard test suite (global) */

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