sub _cat_async_step ($$$) {
my ($self, $inflight, $in) = @_;
- my $cb = shift @$inflight or die 'BUG: inflight empty';
+ my $pair = shift @$inflight or die 'BUG: inflight empty';
+ my ($cb, $arg) = @$pair;
local $/ = "\n";
my $head = $in->getline;
- return eval { $cb->(undef) } if $head =~ / missing$/;
+ $head =~ / missing$/ and return
+ eval { $cb->(undef, undef, undef, undef, $arg) };
$head =~ /^([0-9a-f]{40}) (\S+) ([0-9]+)$/ or
fail($self, "Unexpected result from async git cat-file: $head");
my ($oid_hex, $type, $size) = ($1, $2, $3 + 0);
my $bref = read_cat_in_full($self, $in, $size);
- eval { $cb->($bref, $oid_hex, $type, $size) };
+ eval { $cb->($bref, $oid_hex, $type, $size, $arg) };
}
sub cat_async_wait ($) {
$self->{inflight} = [];
}
-sub cat_async ($$$) {
- my ($self, $oid, $cb) = @_;
+sub cat_async ($$$;$) {
+ my ($self, $oid, $cb, $arg) = @_;
my $inflight = $self->{inflight} or die 'BUG: not in async';
if (scalar(@$inflight) >= MAX_INFLIGHT) {
_cat_async_step($self, $inflight, $self->{in});
}
$self->{out}->print($oid, "\n") or fail($self, "write error: $!");
- push @$inflight, $cb;
+ push(@$inflight, [ $cb, $arg ]);
}
sub commit_title ($$) {
is(${$gcf->cat_file($f)}, $$raw, 'not broken after failures');
is(${$gcf->cat_file($f)}, $$raw, 'not broken after partial read');
+
+ my $oid = $x[0];
+ my $arg = { 'foo' => 'bar' };
+ my $res = [];
+ my $missing = [];
+ $gcf->cat_async_begin;
+ $gcf->cat_async($oid, sub {
+ my ($bref, $oid_hex, $type, $size, $arg) = @_;
+ $res = [ @_ ];
+ }, $arg);
+ $gcf->cat_async('non-existent', sub {
+ my ($bref, $oid_hex, $type, $size, $arg) = @_;
+ $missing = [ @_ ];
+ }, $arg);
+ $gcf->cat_async_wait;
+ my ($bref, $oid_hex, $type, $size, $arg_res) = @$res;
+ is_deeply([$oid_hex, $type, $size], \@x, 'got expected header');
+ is($arg_res, $arg, 'arg passed to cat_async');
+ is_deeply($raw, $bref, 'blob result matches');
+ is_deeply($missing, [ undef, undef, undef, undef, $arg],
+ 'non-existent blob gives expected result');
}
if (1) {