On Fri, Sep 13, 2024 at 07:11:54AM -0500, karthik nayak wrote: > Patrick Steinhardt <ps@xxxxxx> writes: > > diff --git a/t/unit-tests/t-reftable-reader.c b/t/unit-tests/t-reftable-reader.c > > new file mode 100644 > > index 00000000000..7a46580b6f1 > > --- /dev/null > > +++ b/t/unit-tests/t-reftable-reader.c > > @@ -0,0 +1,96 @@ > > +#include "test-lib.h" > > +#include "lib-reftable.h" > > +#include "reftable/blocksource.h" > > +#include "reftable/reader.h" > > + > > +static int t_reader_seek_once(void) > > +{ > > + struct reftable_ref_record records[] = { > > + { > > + .refname = (char *) "refs/heads/main", > > + .value_type = REFTABLE_REF_VAL1, > > + .value.val1 = { 42 }, > > + }, > > + }; > > + struct reftable_block_source source = { 0 }; > > + struct reftable_ref_record ref = { 0 }; > > + struct reftable_iterator it = { 0 }; > > + struct reftable_reader *reader; > > + struct strbuf buf = STRBUF_INIT; > > + int ret; > > + > > + t_reftable_write_to_buf(&buf, records, ARRAY_SIZE(records), NULL, 0, NULL); > > + block_source_from_strbuf(&source, &buf); > > + > > + ret = reftable_reader_new(&reader, &source, "name"); > > + check_int(ret, ==, 0); > > + > > + reftable_reader_init_ref_iterator(reader, &it); > > + ret = reftable_iterator_seek_ref(&it, ""); > > + check_int(ret, ==, 0); > > + ret = reftable_iterator_next_ref(&it, &ref); > > + check_int(ret, ==, 0); > > + > > + ret = reftable_ref_record_equal(&ref, &records[0], 20); > > s/20/GIT_SHA1_RAWSZ Indeed. > Also here and elsewhere, shouldn't we just do > `check(reftable_ref_record_equal(...))` or even > `!check(reftable_iterator_seek_ref(...))` ? I guess you mean `check(!reftable_iteraror_seek_ref())`, right? In the case where we just expect a zero error code I can certainly adapt the code to use `check(...)`. But the other cases shouldn't use `check(!...)` because it is important that the returnd error code is positive. Patrick