From f1d73de7cc202a70e97c31df236e1f23267a5f14 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Wed, 1 Jan 2020 10:38:54 +0000
Subject: wwwstatic: implement Last-Modified and If-Modified-Since

We're already serving static files for cgit, and will serve more
static files, soon.
---
 xt/git-http-backend.t | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'xt')

diff --git a/xt/git-http-backend.t b/xt/git-http-backend.t
index 421c6316..7f34d452 100644
--- a/xt/git-http-backend.t
+++ b/xt/git-http-backend.t
@@ -8,6 +8,7 @@ use warnings;
 use Test::More;
 use POSIX qw(setsid);
 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;
@@ -74,6 +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(system($curl, qw(-RsSf), '-o', $dst, $url), 0, 'curl -R');
+	is((stat($dst))[9], $mtime, 'curl used remote mtime');
+	is(system($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: $!";
+	is(system($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) {
-- 
cgit v1.2.3-24-ge0c7