static void string_stream_tests(void)
{
ph_string_t *str;
ph_stream_t *stm;
char buf[5];
uint64_t r;
str = ph_string_make_empty(mt_misc, 16);
stm = ph_stm_string_open(str);
ok(stm, "made a stream");
ph_stm_printf(stm, "hello world");
ok(ph_string_equal_cstr(str, "hello world"), "see printf");
ok(ph_stm_seek(stm, 0, SEEK_SET, NULL), "rewound");
ok(ph_stm_read(stm, buf, sizeof(buf), &r), "read data");
is(r, sizeof(buf));
is(memcmp(buf, "hello", 5), 0);
ph_stm_printf(stm, " kitty and append!");
ok(ph_string_equal_cstr(str, "hello kitty and append!"), "see printf");
ok(ph_stm_seek(stm, 6, SEEK_SET, NULL), "rewound");
ok(ph_stm_read(stm, buf, sizeof(buf), &r), "read data");
is(r, sizeof(buf));
is(memcmp(buf, "kitty", 5), 0);
ok(ph_stm_seek(stm, -5, SEEK_END, NULL), "rewound");
ok(ph_stm_read(stm, buf, sizeof(buf), &r), "read data");
is(r, sizeof(buf));
is(memcmp(buf, "pend!", 5), 0);
ph_stm_close(stm);
ph_string_delref(str);
}
int main(int argc, char **argv)
{
ph_stream_t *stm;
char namebuf[128];
int fd;
char buf[BUFSIZ];
uint64_t amount;
int len;
ph_unused_parameter(argc);
ph_unused_parameter(argv);
ph_library_init();
plan_tests(18);
strcpy(namebuf, "/tmp/phenomXXXXXX");
fd = ph_mkostemp(namebuf, 0);
diag("opened %s -> %d", namebuf, fd);
unlink(namebuf);
stm = ph_stm_fd_open(fd, 0, PH_STM_BUFSIZE);
ph_stm_write(stm, "lemon\n", 6, &amount);
is(amount, 6);
// Shouldn't see it yet
is(0, pread(fd, buf, sizeof(buf), 0));
// Should see it now
ph_stm_flush(stm);
is(6, pread(fd, buf, sizeof(buf), 0));
ok(!memcmp("lemon\n", buf, 6), "right content");
ok(ph_stm_seek(stm, 0, SEEK_SET, NULL), "seeked");
memset(buf, 0, sizeof(buf));
ok(ph_stm_read(stm, buf, 3, &amount), "read ok");
ok(amount == 3, "amount is %" PRIu64, amount);
ok(!memcmp("lem", buf, 3), "got prefix");
ok(ph_stm_read(stm, buf, 3, &amount), "read ok");
ok(amount == 3, "amount is %" PRIu64, amount);
ok(!memcmp("on\n", buf, 3), "got remainder");
ok(ph_stm_seek(stm, 0, SEEK_SET, NULL), "seeked");
len = ph_stm_printf(stm, "testing %d %s!", 1, "two");
ok(14 == len, "printed len %d", len);
ok(ph_stm_seek(stm, 0, SEEK_SET, NULL), "seeked");
memset(buf, 0, sizeof(buf));
ok(ph_stm_read(stm, buf, 14, &amount), "read ok");
ok(amount == 14, "len was %" PRIu64, amount);
ok(!memcmp("testing 1 two!", buf, 14), "got formatted");
ok(ph_stm_close(stm), "closed");
return exit_status();
}
