From c817f09b8ab49abb80fdced7494d92d5abf4760a Mon Sep 17 00:00:00 2001
From: Jeromy <jeromyj@gmail.com>
Date: Thu, 16 Feb 2017 14:56:30 -0800
Subject: [PATCH] add tests to make sure docker requests correct migrations
 version

License: MIT
Signed-off-by: Jeromy <jeromyj@gmail.com>
---
 test/sharness/t0066-migration.sh      | 27 ----------
 test/sharness/t0301-docker-migrate.sh | 76 +++++++++++++++++++++++++++
 2 files changed, 76 insertions(+), 27 deletions(-)
 create mode 100755 test/sharness/t0301-docker-migrate.sh

diff --git a/test/sharness/t0066-migration.sh b/test/sharness/t0066-migration.sh
index d4ac46ec9..49587fe9d 100755
--- a/test/sharness/t0066-migration.sh
+++ b/test/sharness/t0066-migration.sh
@@ -49,31 +49,4 @@ test_expect_success "output looks good" '
 	grep "Please get fs-repo-migrations from https://dist.ipfs.io" daemon_out > /dev/null
 '
 
-test_launch_ipfs_daemon
-
-test_expect_success "build fake dist.ipfs.io" '
-	mkdir -p fakedist/fs-repo-migrations/v1.0.0/
-	echo "v1.0.0" > fakedist/fs-repo-migrations/versions
-
-	echo "#!/bin/sh" >  fakedist/linux
-	echo "echo linux $@" >> fakedist/linux
-	tar -czf fakedist/fs-repo-migrations/fs-repo-migrations_v1.0.0_linux-amd64.tar.gz fakedist/linux
-
-	echo "#!/bin/sh" >  fakedist/linux-musl
-	echo "echo linux-musl $@" >> fakedist/linux-musl
-	tar -czf fakedist/fs-repo-migrations/fs-repo-migrations_v1.0.0_linux-musl-amd64.tar.gz fakedist/linux-musl
-
-	ipfs add -q -r fakedist/ > fakedisthash
-'
-
-test_expect_success "detect musl" '
-	IPFS_DIST_PATH="http://172.17.0.1:$GWAY_PORT" echo $IPFS_DIST_PATH
-'
-
-# make fakedist with executables that just echo "I'm $GOOS-$variant with $ARGV"
-# ipfs add -r fakedist
-# find out IPFS_DIST_PATH
-# run daemon --migrate end-to-end
-# check for correct output
-
 test_done
diff --git a/test/sharness/t0301-docker-migrate.sh b/test/sharness/t0301-docker-migrate.sh
new file mode 100755
index 000000000..e6c9a0789
--- /dev/null
+++ b/test/sharness/t0301-docker-migrate.sh
@@ -0,0 +1,76 @@
+#!/bin/sh
+#
+# Copyright (c) 2017 Whyrusleeping
+# MIT Licensed; see the LICENSE file in this repository.
+#
+
+test_description="Test docker image migration"
+
+. lib/test-lib.sh
+
+# if in travis CI on OSX, docker is not available
+if ! test_have_prereq DOCKER; then
+	skip_all='skipping docker tests, docker not available'
+
+	test_done
+fi
+
+TEST_TRASH_DIR=$(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 "$TEST_TESTS_DIR/../Dockerfile.fast" "$APP_ROOT_DIR" >actual &&
+	IMAGE_ID=$(tail -n1 actual | cut -d " " -f 3)
+'
+
+test_init_ipfs
+
+test_expect_success "make repo be version 4" '
+	echo 4 > "$IPFS_PATH/version"
+'
+
+test_expect_success "setup http response" '
+	echo "HTTP/1.1 200 OK" > vers_resp &&
+	echo "Content-Length: 7" >> vers_resp &&
+	echo "" >> vers_resp &&
+	echo "v1.1.1" >> vers_resp
+'
+
+pretend_server() {
+	cat vers_resp | nc -l -i 1 -p 17233
+}
+
+test_expect_success "startup fake dists server" '
+	pretend_server > dist_serv_out &
+	echo $! > netcat_pid
+'
+
+test_expect_success "docker image runs" '
+	DOC_ID=$(docker run -d -v "$IPFS_PATH":/data/ipfs --net=host -e IPFS_DIST_PATH="http://localhost:17233" "$IMAGE_ID" --migrate)
+'
+
+test_expect_success "docker container tries to pull migrations from netcat" '
+	sleep 4 &&
+	cat dist_serv_out
+'
+
+test_expect_success "see logs" '
+	docker logs $DOC_ID
+'
+
+test_expect_success "stop docker container" '
+	docker_stop "$DOC_ID"
+'
+
+test_expect_success "kill the net cat" '
+	kill $(cat netcat_pid) || true
+'
+
+test_expect_success "correct version was requested" '
+	grep "/fs-repo-migrations/v1.1.1/fs-repo-migrations_v1.1.1_linux-musl-amd64.tar.gz" dist_serv_out > /dev/null
+'
+
+test_done
+