From 7c0c47e26af17918031d449d24abe40ad452f51a Mon Sep 17 00:00:00 2001
From: Eric Wong <e@yhbt.net>
Date: Sat, 19 Sep 2020 09:37:10 +0000
Subject: add gcf2 client and executable script

This should be able to replace multiple `git cat-file' for blob
retrieval, but adjustments may be needed.
---
 t/gcf2_client.t | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 t/gcf2_client.t

(limited to 't')

diff --git a/t/gcf2_client.t b/t/gcf2_client.t
new file mode 100644
index 00000000..39f9f296
--- /dev/null
+++ b/t/gcf2_client.t
@@ -0,0 +1,47 @@
+#!perl -w
+# Copyright (C) 2020 all contributors <meta@public-inbox.org>
+# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
+use strict;
+use PublicInbox::TestCommon;
+use Test::More;
+use Cwd qw(getcwd);
+use PublicInbox::Import;
+
+require_mods('PublicInbox::Gcf2');
+use_ok 'PublicInbox::Gcf2Client';
+my ($tmpdir, $for_destroy) = tmpdir();
+PublicInbox::Import::init_bare($tmpdir);
+my $fi_data = './t/git.fast-import-data';
+my $rdr = {};
+open $rdr->{0}, '<', $fi_data or BAIL_OUT $!;
+xsys([qw(git fast-import --quiet)], { GIT_DIR => $tmpdir }, $rdr);
+is($?, 0, 'fast-import succeeded');
+
+my $tree = 'fdbc43725f21f485051c17463b50185f4c3cf88c';
+my $called = 0;
+{
+	local $ENV{PATH} = getcwd()."/blib/script:$ENV{PATH}";
+	my $gcf2c = PublicInbox::Gcf2Client->new;
+	$gcf2c->add_git_dir($tmpdir);
+	$gcf2c->cat_async($tree, sub {
+		my ($bref, $oid, $type, $size, $arg) = @_;
+		is($oid, $tree, 'got expected OID');
+		is($size, 30, 'got expected length');
+		is($type, 'tree', 'got tree type');
+		is(length($$bref), 30, 'got a tree');
+		is($arg, 'hi', 'arg passed');
+		$called++;
+	}, 'hi');
+	my $trunc = substr($tree, 0, 39);
+	$gcf2c->cat_async($trunc, sub {
+		my ($bref, $oid, $type, $size, $arg) = @_;
+		is(undef, $bref, 'missing bref is undef');
+		is($oid, $trunc, 'truncated OID printed');
+		is($type, 'missing', 'type is "missing"');
+		is($size, undef, 'size is undef');
+		is($arg, 'bye', 'arg passed when missing');
+		$called++;
+	}, 'bye');
+}
+is($called, 2, 'cat_async callbacks hit');
+done_testing;
-- 
cgit v1.2.3-24-ge0c7