X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=xt%2Fgit-http-backend.t;h=2f02725a69988e316a6c4a5be7550099df20297d;hb=a3a6e24993a4c8d0fbcb56a23548c65e62f0a6ed;hp=a927d89ee272b63a22b4eb937e67479b58d0694e;hpb=28caef46cadc34c53e33994597de28f8e05552c0;p=public-inbox.git

diff --git a/xt/git-http-backend.t b/xt/git-http-backend.t
index a927d89e..2f02725a 100644
--- a/xt/git-http-backend.t
+++ b/xt/git-http-backend.t
@@ -1,4 +1,4 @@
-# Copyright (C) 2016-2019 all contributors <meta@public-inbox.org>
+# Copyright (C) 2016-2020 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # Ensure buffering behavior in -httpd doesn't cause runaway memory use
@@ -7,16 +7,13 @@ use strict;
 use warnings;
 use Test::More;
 use POSIX qw(setsid);
-require './t/common.perl';
+use PublicInbox::TestCommon;
+use PublicInbox::Spawn qw(which);
 
 my $git_dir = $ENV{GIANT_GIT_DIR};
 plan 'skip_all' => 'GIANT_GIT_DIR not defined' unless $git_dir;
-foreach my $mod (qw(BSD::Resource
-			Plack::Util Plack::Builder
-			HTTP::Date HTTP::Status Net::HTTP)) {
-	eval "require $mod";
-	plan skip_all => "$mod missing for git-http-backend.t" if $@;
-}
+require_mods(qw(BSD::Resource Plack::Util Plack::Builder
+		HTTP::Date HTTP::Status Net::HTTP));
 my $psgi = "./t/git-http-backend.psgi";
 my ($tmpdir, $for_destroy) = tmpdir();
 my $err = "$tmpdir/stderr.log";
@@ -78,6 +75,25 @@ SKIP: {
 	}
 }
 
+SKIP: { # make sure Last-Modified + If-Modified-Since works with curl
+	my $nr = 6;
+	skip 'no description', $nr unless -f "$git_dir/description";
+	my $mtime = (stat(_))[9];
+	my $curl = which('curl');
+	skip 'curl(1) not found', $nr unless $curl;
+	my $url = "http://$host:$port/description";
+	my $dst = "$tmpdir/desc";
+	is(xsys($curl, qw(-RsSf), '-o', $dst, $url), 0, 'curl -R');
+	is((stat($dst))[9], $mtime, 'curl used remote mtime');
+	is(xsys($curl, qw(-sSf), '-z', $dst, '-o', "$dst.2", $url), 0,
+		'curl -z noop');
+	ok(!-e "$dst.2", 'no modification, nothing retrieved');
+	utime(0, 0, $dst) or die "utime failed: $!";
+	is(xsys($curl, qw(-sSfR), '-z', $dst, '-o', "$dst.2", $url), 0,
+		'curl -z updates');
+	ok(-e "$dst.2", 'faked modification, got new file retrieved');
+}
+
 {
 	my $c = fork;
 	if ($c == 0) {