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Adding elementary support for fuzzing.

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New options: --seed [VALUE] --exec-key [EXEC-KEY] --iterations VALUE
This commit is contained in:
Markus Kauppila 2011-07-24 18:21:53 +03:00
parent f1e162b811
commit afbf90dc78
11 changed files with 207 additions and 52 deletions
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36
test/test-automation/testrect/testrect.c
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@ -12,9 +12,14 @@
static const TestCaseReference test1 =
(TestCaseReference){ "rect_testIntersectRectAndLine", "description", TEST_ENABLED, 0, 0 };
static const TestCaseReference test2 =
(TestCaseReference){ "rect_testIntersectRectAndLineFuzzed", "Tests rect to line intersection with fuzzed values", TEST_ENABLED, 0, 0 };
/* Test suite */
extern const TestCaseReference *testSuite[] = {
&test1, NULL
&test1, &test2, NULL
};
TestCaseReference **QueryTestSuite() {
@ -23,6 +28,9 @@ TestCaseReference **QueryTestSuite() {
/*!
* \brief Tests SDL_IntersectRectAndLine()
*
* \sa
* http://wiki.libsdl.org/moin.cgi/SDL_IntersectRectAndLine
*/
int rect_testIntersectRectAndLine (void *arg)
{
@ -131,3 +139,29 @@ int rect_testIntersectRectAndLine (void *arg)
"diagonal line to upper right was incorrectly clipped: %d,%d - %d,%d",
x1, y1, x2, y2);
}
/*!
* \brief Tests SDL_IntersectRectAndLine()
*
* \sa
* http://wiki.libsdl.org/moin.cgi/SDL_IntersectRectAndLine
*/
int rect_testIntersectRectAndLineFuzzed(void *arg)
{
SDL_Rect rect = { 0, 0, RandomInteger(), RandomInteger() };
int x1, y1;
int x2, y2;
SDL_bool clipped;
x1 = -RandomInteger();
y1 = RandomInteger();
x2 = -RandomInteger();
y2 = RandomInteger();
clipped = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);
AssertTrue( !clipped,
/*&& x1 == -10 && y1 == 0 && x2 == -10 && y2 == 31, */
"line outside to the left was incorrectly clipped: %d,%d - %d,%d",
x1, y1, x2, y2);
}