END_TEST
START_TEST(showbar_with_half_and_half)
{
int pipe, len;
char buffer[512];
memset(&buffer, '\0', sizeof(buffer));
defaultcfg();
cfg.rxchar[0] = 'r';
cfg.txchar[0] = 't';
pipe = pipe_output();
len = showbar(0, 1, 0, 1, 2, 10);
ck_assert_int_eq(len, 10);
fflush(stdout);
len = read(pipe, buffer, 512);
ck_assert_str_eq(buffer, " rrrrrttttt");
}
END_TEST
START_TEST(showbar_can_also_do_mb_calculations)
{
int pipe, len;
char buffer[512];
memset(&buffer, '\0', sizeof(buffer));
defaultcfg();
cfg.rxchar[0] = 'r';
cfg.txchar[0] = 't';
pipe = pipe_output();
len = showbar(0, 1024, 0, 1024, 2048, 2);
ck_assert_int_eq(len, 2);
fflush(stdout);
len = read(pipe, buffer, 512);
ck_assert_str_eq(buffer, " rt");
}
END_TEST
START_TEST(timeused_debug_does_not_output_anything_when_debug_is_disabled)
{
int pipe, len;
char buffer[512];
memset(&buffer, '\0', sizeof(buffer));
defaultcfg();
debug = 0;
pipe = pipe_output();
/* the assumption here is that the next two steps
can always execute in less than one second resulting
in a duration that starts with a zero */
timeused_debug("other_func", 1);
timeused_debug("other_func", 0);
printf("-"); // stdout needs to contain something so that read doesn't block
fflush(stdout);
len = (int)read(pipe, buffer, 512);
ck_assert_int_eq(len, 1);
}
END_TEST
START_TEST(timeused_debug_outputs_something_expected_when_debug_is_enabled)
{
int pipe, len;
char buffer[512];
memset(&buffer, '\0', sizeof(buffer));
defaultcfg();
debug = 1;
pipe = pipe_output();
/* the assumption here is that the next two steps
can always execute in less than one second resulting
in a duration that starts with a zero */
timeused_debug("that_func", 1);
timeused_debug("that_func", 0);
fflush(stdout);
len = (int)read(pipe, buffer, 512);
ck_assert_int_gt(len, 1);
ck_assert_ptr_ne(strstr(buffer, "that_func() in 0"), NULL);
}
