ref: 0d7d70e5b1a4b5c7ae618d6d04fb30848b18c08f
dir: /lib/bio/test/bio-skipto.myr/
use std
use bio
const main = {
var buf : byte[16]
var f
/* use the expected write data as read data */
f = std.try(bio.open("data/bio-skipto", bio.Rd))
/* read bar from foobar */
bio.skipto(f, "foo")
bio.read(f, buf[:3])
std.assert(std.eq(buf[:3], "bar"), "did not read bar afer foo")
/* we're past foobar, read to eof */
bio.skipto(f, "foo")
match bio.read(f, buf[:3])
| `std.Err `bio.Eof: /* ok */
| `std.Ok _: std.fatal("expected EOF")
| `std.Err e: std.fatal("expected EOF, got {}\n", e)
;;
/* Ensure we find a delimiter if it spans a 16k boundary */
f = std.try(bio.open("data/bio-skipto-16kspan", bio.Rd))
if !bio.skipto(f, "ABCDE")
std.fatal("failed to find ABCDE spanning boundary")
;;
/* Ensure we find a delimiter if it ends on a 16k boundary */
f = std.try(bio.open("data/bio-skipto-16kbound", bio.Rd))
if !bio.skipto(f, "ABCDE")
std.fatal("failed to find ABCDE at end of buffer")
;;
std.put("success: all reads matched\n")
}