sharness: add t0300-docker-image.sh

License: MIT
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>

test/sharness/t0300-docker-image.sh

@@ -0,0 +1,60 @@
+#!/bin/sh
+#
+# Copyright (c) 2015 Christian Couder
+# MIT Licensed; see the LICENSE file in this repository.
+#
+
+test_description="Test docker image"
+
+. lib/test-lib.sh
+
+test_expect_success "docker is installed" '
+	type docker
+'
+
+test_expect_success "'docker --version' works" '
+	docker --version >actual
+'
+
+test_expect_success "'docker --version' output looks good" '
+	egrep "^Docker version" actual
+'
+
+test_expect_success "current user is in the 'docker' group" '
+	groups | egrep "\bdocker\b"
+'
+
+TEST_TRASH_DIR=$(pwd)
+TEST_SCRIPTS_DIR=$(dirname "$TEST_TRASH_DIR")
+TEST_TESTS_DIR=$(dirname "$TEST_SCRIPTS_DIR")
+APP_ROOT_DIR=$(dirname "$TEST_TESTS_DIR")
+
+test_expect_success "docker image build succeeds" '
+	docker_build "$APP_ROOT_DIR" >actual
+'
+
+test_expect_success "docker image build output looks good" '
+	SUCCESS_LINE=$(egrep "^Successfully built" actual) &&
+	IMAGE_ID=$(expr "$SUCCESS_LINE" : "^Successfully built \(.*\)") ||
+	test_fsh cat actual
+'
+
+test_expect_success "docker image runs" '
+	DOC_ID=$(docker_run "$IMAGE_ID")
+'
+
+test_expect_success "simple command can be run in docker container" '
+	docker_exec "$DOC_ID" "echo Hello Worlds" >actual
+'
+
+test_expect_success "simple command output looks good" '
+	echo "Hello Worlds" >expected &&
+	test_cmp expected actual
+'
+
+test_expect_success "stop docker container" '
+	docker_stop "$DOC_ID"
+'
+
+test_done
+