static int test_screen(x11display_t * x11disp, x11display_t * x11disp2)
{
x11display_t * disp[2] = { x11disp, x11disp2 };
for (unsigned i = 0; i < lengthof(disp); ++i) {
const uint32_t N = nrofscreens_x11display(disp[i]);
const uint32_t D = defaultscreennr_x11display(disp[i]);
// TEST defaultscreen_x11display
x11screen_t x11screen = defaultscreen_x11display(disp[i]);
TEST(x11screen.display == disp[i]);
TEST(x11screen.nrscreen == D);
// TEST defaultscreennr_x11display
TEST(N > defaultscreennr_x11display(disp[i]));
TEST(D == defaultscreennr_x11display(disp[i]));
// TEST nrofscreens_x11display
TEST(N == nrofscreens_x11display(disp[i]));
TEST(1 <= nrofscreens_x11display(disp[i]));
}
return 0 ;
ONERR:
return EINVAL ;
}
static int childprocess_unittest(void)
{
x11display_t x11disp = x11display_FREE ;
x11screen_t x11screen = x11screen_FREE ;
resourceusage_t usage = resourceusage_FREE ;
// prepare
TEST(0 == init_x11display(&x11disp, ":0")) ;
x11screen = defaultscreen_x11display(&x11disp) ;
if (test_iterator(&x11screen)) goto ONERR;
if (test_initfree(&x11screen)) goto ONERR;
if (test_setvideomode(&x11screen)) goto ONERR; // has memory leak
TEST(0 == init_resourceusage(&usage)) ;
if (test_iterator(&x11screen)) goto ONERR;
if (test_initfree(&x11screen)) goto ONERR;
TEST(0 == same_resourceusage(&usage)) ;
TEST(0 == free_resourceusage(&usage)) ;
// unprepare
TEST(0 == free_x11display(&x11disp)) ;
return 0 ;
ONERR:
(void) free_resourceusage(&usage) ;
(void) free_x11display(&x11disp) ;
return EINVAL ;
}