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diff --git a/tests/t0111-atom.sh b/tests/t0111-atom.sh
new file mode 100755
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+++ b/tests/t0111-atom.sh
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+#!/bin/sh
+
+# The atom page serves a repository's recent history as a feed, XML rather
+# than a page, so a reader can follow the project without polling the
+# browsable log. These checks read the content type, count the entries
+# against the max-atom-items cap, which defaults to ten, and hand the feed to
+# xmllint where one is installed, since a reader is far stricter about
+# well-formedness than any of the greps here.
+
+test_description='Check the atom feed'
+. ./setup.sh
+
+test_expect_success 'generate foo/atom' '
+	cgit_url "foo/atom" >tmp
+'
+
+test_expect_success 'the response is an atom feed' '
+	head -n 1 tmp | grep "Status: 200 OK" &&
+	sed "/^$/q" tmp | grep "Content-Type: application/atom+xml" &&
+	strip_headers <tmp >feed &&
+	grep "<feed xmlns=.http://www.w3.org/2005/Atom.>" feed &&
+	grep "<title>foo, branch master</title>" feed
+'
+
+test_expect_success 'every commit of a small repository is an entry' '
+	test $(grep -c "<entry>" feed) -eq 5 &&
+	grep "<title>commit 1</title>" feed &&
+	grep "<title>commit 5</title>" feed
+'
+
+test_expect_success 'ten entries is the default ceiling' '
+	cgit_url "bar/atom" >tmp &&
+	strip_headers <tmp >feed &&
+	test $(grep -c "<entry>" feed) -eq 10 &&
+	grep "<title>commit 50</title>" feed &&
+	! grep "<title>commit 40</title>" feed
+'
+
+test_expect_success 'max-atom-items overrides the ceiling' '
+	{
+		echo "virtual-root=/" &&
+		echo "cache-size=0" &&
+		echo "max-atom-items=3" &&
+		echo "repo.url=bar" &&
+		echo "repo.path=$PWD/repos/bar/.git"
+	} >atomrc &&
+	CGIT_CONFIG="$PWD/atomrc" QUERY_STRING="url=bar/atom" cgit >tmp &&
+	strip_headers <tmp >feed &&
+	test $(grep -c "<entry>" feed) -eq 3
+'
+
+if command -v xmllint >/dev/null 2>&1
+then
+	test_set_prereq XMLLINT
+else
+	say 'Skipping well-formedness check: xmllint not found'
+fi
+
+test_expect_success XMLLINT 'the feed is well-formed xml' '
+	cgit_url "foo/atom" >tmp &&
+	strip_headers <tmp >feed &&
+	xmllint --noout feed
+'
+
+test_done