Merge branch 'lh/cache'

* lh/cache:
  Add page 'ls_cache'
  Redesign the caching layer

2 files changed, 68 insertions, 1 deletions

diff --git a/tests/setup.sh b/tests/setup.sh
index 66bf406..e37306e 100755
--- a/tests/setup.sh
+++ b/tests/setup.sh
@@ -1,95 +1,95 @@
 # This file should be sourced by all test-scripts
 #
 # Main functions:
 #   prepare_tests(description) - setup for testing, i.e. create repos+config
 #   run_test(description, script) - run one test, i.e. eval script
 #
 # Helper functions
 #   cgit_query(querystring) - call cgit with the specified querystring
 #   cgit_url(url) - call cgit with the specified virtual url
 #
 # Example script:
 #
 # . setup.sh
 # prepare_tests "html validation"
 # run_test 'repo index' 'cgit_url "/" | tidy -e'
 # run_test 'repo summary' 'cgit_url "/foo" | tidy -e'
 
 
 mkrepo() {
 	name=$1
 	count=$2
 	dir=$PWD
 	test -d $name && return
 	printf "Creating testrepo %s\n" $name
 	mkdir -p $name
 	cd $name
 	git init
 	for ((n=1; n<=count; n++))
 	do
 		echo $n >file-$n
 		git add file-$n
 		git commit -m "commit $n"
 	done
 	cd $dir
 }
 
 setup_repos()
 {
 	rm -rf trash/cache
 	mkdir -p trash/cache
 	mkrepo trash/repos/foo 5 >/dev/null
 	mkrepo trash/repos/bar 50 >/dev/null
 	cat >trash/cgitrc <<EOF
 virtual-root=/
 cache-root=$PWD/trash/cache
 
-nocache=0
+cache-size=1021
 snapshots=tar.gz tar.bz zip
 enable-log-filecount=1
 enable-log-linecount=1
 summary-log=5
 summary-branches=5
 summary-tags=5
 
 repo.url=foo
 repo.path=$PWD/trash/repos/foo/.git
 # Do not specify a description for this repo, as it then will be assigned
 # the constant value "[no description]" (which actually used to cause a
 # segfault).
 
 repo.url=bar
 repo.path=$PWD/trash/repos/bar/.git
 repo.desc=the bar repo
 EOF
 }
 
 prepare_tests()
 {
 	setup_repos
 	rm -f test-output.log 2>/dev/null
 	test_count=0
 	test_failed=0
 	echo "[$0]" "$@" >test-output.log
 	echo "$@" "($0)"
 }
 
 tests_done()
 {
 	printf "\n"
 	if test $test_failed -gt 0
 	then
 		printf "test: *** %s failure(s), logfile=%s\n" \
 			$test_failed "$(pwd)/test-output.log"
 		false
 	fi
 }
 
 run_test()
 {
 	desc=$1
 	script=$2
 	((test_count++))
 	printf "\ntest %d: name='%s'\n" $test_count "$desc" >>test-output.log
 	printf "test %d: eval='%s'\n" $test_count "$2" >>test-output.log
 	eval "$2" >>test-output.log 2>>test-output.log
diff --git a/tests/t0020-validate-cache.sh b/tests/t0020-validate-cache.sh
new file mode 100755
index 0000000..53ec2eb
--- a/dev/null
+++ b/tests/t0020-validate-cache.sh
@@ -0,0 +1,67 @@
+#!/bin/sh
+
+. ./setup.sh
+
+prepare_tests 'Validate cache'
+
+run_test 'verify cache-size=0' '
+
+	rm -f trash/cache/* &&
+	sed -i -e "s/cache-size=1021$/cache-size=0/" trash/cgitrc &&
+	cgit_url "" &&
+	cgit_url "foo" &&
+	cgit_url "foo/refs" &&
+	cgit_url "foo/tree" &&
+	cgit_url "foo/log" &&
+	cgit_url "foo/diff" &&
+	cgit_url "foo/patch" &&
+	cgit_url "bar" &&
+	cgit_url "bar/refs" &&
+	cgit_url "bar/tree" &&
+	cgit_url "bar/log" &&
+	cgit_url "bar/diff" &&
+	cgit_url "bar/patch" &&
+	test 0 -eq $(ls trash/cache | wc -l)
+'
+
+run_test 'verify cache-size=1' '
+
+	rm -f trash/cache/* &&
+	sed -i -e "s/cache-size=0$/cache-size=1/" trash/cgitrc &&
+	cgit_url "" &&
+	cgit_url "foo" &&
+	cgit_url "foo/refs" &&
+	cgit_url "foo/tree" &&
+	cgit_url "foo/log" &&
+	cgit_url "foo/diff" &&
+	cgit_url "foo/patch" &&
+	cgit_url "bar" &&
+	cgit_url "bar/refs" &&
+	cgit_url "bar/tree" &&
+	cgit_url "bar/log" &&
+	cgit_url "bar/diff" &&
+	cgit_url "bar/patch" &&
+	test 1 -eq $(ls trash/cache | wc -l)
+'
+
+run_test 'verify cache-size=1021' '
+
+	rm -f trash/cache/* &&
+	sed -i -e "s/cache-size=1$/cache-size=1021/" trash/cgitrc &&
+	cgit_url "" &&
+	cgit_url "foo" &&
+	cgit_url "foo/refs" &&
+	cgit_url "foo/tree" &&
+	cgit_url "foo/log" &&
+	cgit_url "foo/diff" &&
+	cgit_url "foo/patch" &&
+	cgit_url "bar" &&
+	cgit_url "bar/refs" &&
+	cgit_url "bar/tree" &&
+	cgit_url "bar/log" &&
+	cgit_url "bar/diff" &&
+	cgit_url "bar/patch" &&
+	test 13 -eq $(ls trash/cache | wc -l)
+'
+
+tests_done