Integration tests with vagrant

This commit adds scripts/make targets to run integration tests on
fedora/ubuntu/centos through vagrant.

Signed-off-by: Artem Savkov <asavkov@redhat.com>

Makefile

@@ -13,6 +13,7 @@ CLEAN_DIRS  += clean-$(UNITTEST_DIR)
 .PHONY: all install uninstall clean check unit
 .PHONY: $(SUBDIRS) $(BUILD_DIRS) $(INSTALL_DIRS) $(CLEAN_DIRS)
 .PHONY: integration integration-slow integration-quick
+.PHONY: vagrant-integration-slow vagrant-integration-quick vagrant-integration
 
 
 all: $(BUILD_DIRS)
@@ -42,5 +43,13 @@ integration-slow: $(INTEGRATION_DIR)/Makefile build-kpatch-build build-kpatch bu
 integration-quick: $(INTEGRATION_DIR)/Makefile build-kpatch-build build-kpatch build-kmod
 	$(MAKE) -C $(INTEGRATION_DIR) quick
 
+vagrant-integration: vagrant-integration-quick
+
+vagrant-integration-slow:
+	$(MAKE) -C $(INTEGRATION_DIR) vagrant-slow
+
+vagrant-integration-quick:
+	$(MAKE) -C $(INTEGRATION_DIR) vagrant-quick
+
 check:
 	shellcheck kpatch/kpatch kpatch-build/kpatch-build kpatch-build/kpatch-gcc

test/integration/Makefile

@@ -18,6 +18,14 @@ quick: clean
 cached:
 	./kpatch-test -d $(PATCH_DIR) --cached $(PATCHES)
 
+vagrant: vagrant_quick
+
+vagrant-quick:
+	./test-vagrant
+
+vagrant-slow:
+	./test-vagrant --slow
+
 clean:
 	rm -f *.ko *.log COMBINED.patch
 

test/integration/lib.sh

@@ -248,3 +248,53 @@ kpatch_write_vagrantfile()
 
 	echo 'end' >>Vagrantfile
 }
+
+kpatch_integration_tests_vagrant_distro()
+{
+	local target_distro=${1}
+	local test_script=${2}
+	local slowtest=${3}
+
+	local testdir
+	local workdir
+	local logdir
+
+	testdir="$(pwd)"
+	workdir="${target_distro}.vagrant"
+	rm -rf "${workdir}"
+	mkdir -p "${workdir}"
+	cd "${workdir}" || exit 1
+
+	kpatch_write_vagrantfile "${target_distro}"
+
+	vagrant up || { vagrant destroy -f; exit 1; }
+
+	local test_cmd="bash /vagrant/runtest.sh"
+	if [ "${slowtest}" == "1" ]; then
+		test_cmd="${test_cmd} --slow"
+	fi
+
+	cp "${test_script}" ./runtest.sh
+	vagrant ssh -c "${test_cmd}"
+	local rc=$?
+
+	if [ $rc -eq 0 ]; then
+		echo "${target_distro} PASS"
+	else
+		echo "${target_distro} FAIL"
+	fi
+
+	logdir="${testdir}/${target_distro}_log"
+	rm -rf "${logdir}"
+	mkdir -p "${logdir}"
+	cp logs/* "${logdir}"
+
+	vagrant destroy -f
+
+	cd "${testdir}" || exit 1
+	if [ $rc -eq 0 ]; then
+		rm -rf "${workdir}"
+	fi
+
+	return "${rc}"
+}

test/integration/test-vagrant

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+SCRIPTDIR=$(readlink -f "$(dirname "$(type -p "${0}")")")
+ROOTDIR=$(readlink -f "${SCRIPTDIR}/../..")
+SLOWTEST=0
+
+# shellcheck disable=SC1090
+source "${ROOTDIR}/test/integration/lib.sh"
+
+usage()
+{
+	echo "usage: $(basename "${0}") [options]" >&2
+	echo "-h, --help This message" >&2
+	echo "-s, --slow Run all of the tests" >&2
+}
+
+options="$(getopt -o hs -l "help,slow" -- "$@")" || "getopt failed"
+
+eval set -- "${options}"
+
+while [[ $# -gt 0 ]]; do
+	case "$1" in
+		-s|--slow)
+			SLOWTEST=1
+			;;
+		-h|--help)
+			usage
+			exit 0
+		;;
+	esac
+	shift
+done
+
+declare -a distros=("fedora27" "ubuntu1604" "centos7")
+
+ret=0
+for distro in "${distros[@]}"; do
+	kpatch_integration_tests_vagrant_distro "${distro}" "${ROOTDIR}/test/integration/vm-integration-run" "${SLOWTEST}"
+	rc=$?
+	ret=$((ret + rc))
+done
+exit ${ret}

test/integration/vm-integration-run

@@ -0,0 +1,52 @@
+#!/bin/bash
+
+KPATCH_SLOW=0
+LOGDIR="/vagrant/logs"
+
+usage()
+{
+  echo "usage: $(basename "${0}") [options]" >&2
+  echo "-h, --help This message" >&2
+  echo "-s, --slow Run all of the tests" >&2
+}
+
+options="$(getopt -o s -l "slow" -- "$@")" || "getopt failed"
+
+eval set -- "${options}"
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    -s|--slow)
+      KPATCH_SLOW=1
+      ;;
+    -h|--help)
+      usage
+      exit 0
+      ;;
+  esac
+  shift
+done
+
+git clone https://github.com/dynup/kpatch.git || exit 1
+
+cd kpatch || exit 1
+
+# shellcheck disable=SC1091
+source test/integration/lib.sh
+
+kpatch_dependencies
+kpatch_separate_disk_cache /dev/vdb /mnt/build
+kpatch_set_ccache_max_size 10G
+
+if [ ${KPATCH_SLOW} -eq 1 ]; then
+  make integration-slow 2>&1
+else
+  make integration-quick 2>&1
+fi
+
+rc=${PIPESTATUS[0]}
+rm -rf "${LOGDIR}"
+mkdir -p "${LOGDIR}"
+cp ./test/integration/*.log "${LOGDIR}"
+
+exit "${rc}"