test/tests/testclipboard.c
author Andreas Schiffler <aschiffler@ferzkopp.net>
Sun, 16 Dec 2012 21:59:29 -0800
changeset 6760 04dcce3081e6
permissions -rw-r--r--
Port clipboard and rwops test suites from GSOC code; minor updates to harness and fuzzer in test lib

/**
 * New/updated tests: aschiffler at ferzkopp dot net
 */

#include <stdio.h>
#include <string.h>

#include "SDL.h"
#include "SDL_test.h"

/* ================= Test Case Implementation ================== */

/* Test case functions */

/**
 * \brief Check call to SDL_HasClipboardText
 *
 * \sa
 * http://wiki.libsdl.org/moin.cgi/SDL_HasClipboardText
 */
int
clipboard_testHasClipboardText(void *arg)
{
	SDL_bool result;
	result = SDL_HasClipboardText();
	SDLTest_AssertPass("Call to SDL_HasClipboardText succeeded");

    return TEST_COMPLETED;
}

/**
 * \brief Check call to SDL_GetClipboardText
 *
 * \sa
 * http://wiki.libsdl.org/moin.cgi/SDL_GetClipboardText
 */
int
clipboard_testGetClipboardText(void *arg)
{
	char *charResult;
	charResult = SDL_GetClipboardText();
	SDLTest_AssertPass("Call to SDL_GetClipboardText succeeded");

	if (charResult) SDL_free(charResult);

    return TEST_COMPLETED;
}

/**
 * \brief Check call to SDL_SetClipboardText
 * \sa
 * http://wiki.libsdl.org/moin.cgi/SDL_SetClipboardText
 */
int
clipboard_testSetClipboardText(void *arg)
{
	char *textRef = SDLTest_RandomAsciiString();
	char *text = SDL_strdup(textRef);
	int result;
	result = SDL_SetClipboardText((const char *)text);
	SDLTest_AssertPass("Call to SDL_SetClipboardText succeeded");
	SDLTest_AssertCheck(
		result == 0,
		"Validate SDL_SetClipboardText result, expected 0, got %i",
		result);
	SDLTest_AssertCheck(
		SDL_strcmp(textRef, text) == 0,
		"Verify SDL_SetClipboardText did not modify input string, expected '%s', got '%s'",
		textRef, text);

    /* Cleanup */
    if (textRef) SDL_free(textRef);
    if (text) SDL_free(text);

   return TEST_COMPLETED;
}

/**
 * \brief End-to-end test of SDL_xyzClipboardText functions
 * \sa
 * http://wiki.libsdl.org/moin.cgi/SDL_HasClipboardText
 * http://wiki.libsdl.org/moin.cgi/SDL_GetClipboardText
 * http://wiki.libsdl.org/moin.cgi/SDL_SetClipboardText
 */
int
clipboard_testClipboardTextFunctions(void *arg)
{
	char *textRef = SDLTest_RandomAsciiString();
	char *text = SDL_strdup(textRef);
	SDL_bool boolResult;
	int intResult;
	char *charResult;

	/* Clear clipboard text state */
	boolResult = SDL_HasClipboardText();
	SDLTest_AssertPass("Call to SDL_HasClipboardText succeeded");
	if (boolResult == SDL_TRUE) {
        intResult = SDL_SetClipboardText((const char *)NULL);
		SDLTest_AssertPass("Call to DL_SetClipboardText(NULL) succeeded");
	    SDLTest_AssertCheck(
			intResult == 0,
			"Verify result from SDL_SetClipboardText(NULL), expected 0, got %i",
			intResult);
	    charResult = SDL_GetClipboardText();
		SDLTest_AssertPass("Call to SDL_GetClipboardText succeeded");
	    boolResult = SDL_HasClipboardText();
		SDLTest_AssertPass("Call to SDL_HasClipboardText succeeded");
	    SDLTest_AssertCheck(
            boolResult == SDL_FALSE,
	        "Verify SDL_HasClipboardText returned SDL_FALSE, got %s",
			(boolResult) ? "SDL_TRUE" : "SDL_FALSE");
    }

    /* Empty clipboard  */
	charResult = SDL_GetClipboardText();
	SDLTest_AssertPass("Call to SDL_GetClipboardText succeeded");
	SDLTest_AssertCheck(
		charResult != NULL,
		"Verify SDL_GetClipboardText did not return NULL");
	SDLTest_AssertCheck(
		strlen(charResult) == 0,
		"Verify SDL_GetClipboardText returned string with length 0, got length %i",
		strlen(charResult));
    intResult = SDL_SetClipboardText((const char *)text);
	SDLTest_AssertPass("Call to SDL_SetClipboardText succeeded");
	SDLTest_AssertCheck(
		intResult == 0,
		"Verify result from SDL_SetClipboardText(NULL), expected 0, got %i",
		intResult);
	SDLTest_AssertCheck(
		strcmp(textRef, text) == 0,
		"Verify SDL_SetClipboardText did not modify input string, expected '%s', got '%s'",
		textRef, text);
	boolResult = SDL_HasClipboardText();
	SDLTest_AssertPass("Call to SDL_HasClipboardText succeeded");
	SDLTest_AssertCheck(
        boolResult == SDL_TRUE,
	    "Verify SDL_HasClipboardText returned SDL_TRUE, got %s",
		(boolResult) ? "SDL_TRUE" : "SDL_FALSE");
	charResult = SDL_GetClipboardText();
	SDLTest_AssertPass("Call to SDL_GetClipboardText succeeded");
	SDLTest_AssertCheck(
		strcmp(textRef, charResult) == 0,
		"Verify SDL_GetClipboardText returned correct string, expected '%s', got '%s'",
		textRef, charResult);

    /* Cleanup */
    if (textRef) SDL_free(textRef);
    if (text) SDL_free(text);
    if (charResult) SDL_free(charResult);

   return TEST_COMPLETED;
}


/* ================= Test References ================== */

/* Clipboard test cases */
static const SDLTest_TestCaseReference clipboardTest1 =
		{ (SDLTest_TestCaseFp)clipboard_testHasClipboardText, "clipboard_testHasClipboardText", "Check call to SDL_HasClipboardText", TEST_ENABLED };

static const SDLTest_TestCaseReference clipboardTest2 =
		{ (SDLTest_TestCaseFp)clipboard_testGetClipboardText, "clipboard_testGetClipboardText", "Check call to SDL_GetClipboardText", TEST_ENABLED };

static const SDLTest_TestCaseReference clipboardTest3 =
		{ (SDLTest_TestCaseFp)clipboard_testSetClipboardText, "clipboard_testSetClipboardText", "Check call to SDL_SetClipboardText", TEST_ENABLED };

static const SDLTest_TestCaseReference clipboardTest4 =
		{ (SDLTest_TestCaseFp)clipboard_testClipboardTextFunctions, "clipboard_testClipboardTextFunctions", "End-to-end test of SDL_xyzClipboardText functions", TEST_ENABLED };

/* Sequence of Clipboard test cases */
static const SDLTest_TestCaseReference *clipboardTests[] =  {
	&clipboardTest1, &clipboardTest2, &clipboardTest3, &clipboardTest4, NULL
};

/* Clipboard test suite (global) */
SDLTest_TestSuiteReference clipboardTestSuite = {
	"Clipboard",
	NULL,
	clipboardTests,
	NULL
};