Initial podman build

Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>

Closes: #162
Approved by: rhatdan

13 files changed, 572 insertions, 0 deletions

diff --git a/test/build/from-multiple-files/Dockerfile1.alpine b/test/build/from-multiple-files/Dockerfile1.alpine
new file mode 100644
index 000000000..c6e3fc405
--- /dev/null
+++ b/test/build/from-multiple-files/Dockerfile1.alpine
@@ -0,0 +1,2 @@
+FROM alpine
+COPY Dockerfile1.alpine /Dockerfile1
diff --git a/test/build/from-multiple-files/Dockerfile1.scratch b/test/build/from-multiple-files/Dockerfile1.scratch
new file mode 100644
index 000000000..4f9ab8a60
--- /dev/null
+++ b/test/build/from-multiple-files/Dockerfile1.scratch
@@ -0,0 +1,2 @@
+FROM scratch
+COPY Dockerfile1.scratch /Dockerfile1
diff --git a/test/build/from-multiple-files/Dockerfile2.glob b/test/build/from-multiple-files/Dockerfile2.glob
new file mode 100644
index 000000000..1d843ba07
--- /dev/null
+++ b/test/build/from-multiple-files/Dockerfile2.glob
@@ -0,0 +1,2 @@
+FROM alpine
+COPY Dockerfile* /
diff --git a/test/build/from-multiple-files/Dockerfile2.nofrom b/test/build/from-multiple-files/Dockerfile2.nofrom
new file mode 100644
index 000000000..0473c91d8
--- /dev/null
+++ b/test/build/from-multiple-files/Dockerfile2.nofrom
@@ -0,0 +1 @@
+COPY Dockerfile2.nofrom /
diff --git a/test/build/from-multiple-files/Dockerfile2.withfrom b/test/build/from-multiple-files/Dockerfile2.withfrom
new file mode 100644
index 000000000..fa3b96908
--- /dev/null
+++ b/test/build/from-multiple-files/Dockerfile2.withfrom
@@ -0,0 +1,2 @@
+FROM alpine
+COPY Dockerfile2.withfrom /
diff --git a/test/build/from-scratch/Dockerfile b/test/build/from-scratch/Dockerfile
new file mode 100644
index 000000000..c35f1b5f5
--- /dev/null
+++ b/test/build/from-scratch/Dockerfile
@@ -0,0 +1 @@
+FROM scratch
diff --git a/test/build/http-context-subdir/context.tar b/test/build/http-context-subdir/context.tar
new file mode 100644
index 000000000..533ae524e
--- /dev/null
+++ b/test/build/http-context-subdir/context.tar
diff --git a/test/build/http-context/context.tar b/test/build/http-context/context.tar
new file mode 100644
index 000000000..2e5f3a515
--- /dev/null
+++ b/test/build/http-context/context.tar
diff --git a/test/build/preserve-volumes/Dockerfile b/test/build/preserve-volumes/Dockerfile
new file mode 100644
index 000000000..922f565d7
--- /dev/null
+++ b/test/build/preserve-volumes/Dockerfile
@@ -0,0 +1,22 @@
+FROM alpine
+RUN mkdir -p /vol/subvol/subsubvol
+RUN dd if=/dev/zero bs=512 count=1 of=/vol/subvol/subsubvol/subsubvolfile
+VOLUME /vol/subvol
+# At this point, the contents below /vol/subvol should be frozen.
+RUN dd if=/dev/zero bs=512 count=1 of=/vol/subvol/subvolfile
+# In particular, /vol/subvol/subvolfile should be wiped out.
+RUN dd if=/dev/zero bs=512 count=1 of=/vol/volfile
+# However, /vol/volfile should exist.
+VOLUME /vol
+# And this should be redundant.
+VOLUME /vol/subvol
+# And now we've frozen /vol.
+RUN dd if=/dev/zero bs=512 count=1 of=/vol/anothervolfile
+# Which means that in the image we're about to commit, /vol/anothervolfile
+# shouldn't exist, either.
+
+# ADD files which should persist.
+ADD Dockerfile /vol/Dockerfile
+RUN stat /vol/Dockerfile
+ADD Dockerfile /vol/Dockerfile2
+RUN stat /vol/Dockerfile2
diff --git a/test/build/volume-perms/Dockerfile b/test/build/volume-perms/Dockerfile
new file mode 100644
index 000000000..4dced7738
--- /dev/null
+++ b/test/build/volume-perms/Dockerfile
@@ -0,0 +1,6 @@
+FROM alpine
+VOLUME /vol/subvol
+# At this point, the directory should exist, with default permissions 0755, the
+# contents below /vol/subvol should be frozen, and we shouldn't get an error
+# from trying to write to it because we it was created automatically.
+RUN dd if=/dev/zero bs=512 count=1 of=/vol/subvol/subvolfile
diff --git a/test/helpers.bash b/test/helpers.bash
index 2ac203027..16f3483f6 100644
--- a/test/helpers.bash
+++ b/test/helpers.bash
@@ -132,6 +132,57 @@ for key in ${!IMAGES[@]}; do
 
 done
 
+###
+# Buildah related variables
+###
+BUILDAH_BINARY=${BUILDAH_BINARY:-$(dirname ${BASH_SOURCE})/../buildah}
+BUILDAH_IMGTYPE_BINARY=${BUILDAH_IMGTYPE_BINARY:-$(dirname ${BASH_SOURCE})/../imgtype}
+BUILDAH_TESTSDIR=${BUILDAH_TESTSDIR:-$(dirname ${BASH_SOURCE})}
+BUILDAH_STORAGE_DRIVER=${BUILDAH_STORAGE_DRIVER:-vfs}
+#BUILDAH_PATH=$(dirname ${BASH_SOURCE})/..:${BUILDAH_PATH}
+
+# Make sure we have a copy of the redis:alpine image.
+if ! [ -d "$ARTIFACTS_PATH"/redis-image ]; then
+    mkdir -p "$ARTIFACTS_PATH"/redis-image
+    if ! "$COPYIMG_BINARY" --import-from=docker://redis:alpine --export-to=dir:"$ARTIFACTS_PATH"/redis-image --signature-policy="$INTEGRATION_ROOT"/policy.json ; then
+        echo "Error pulling docker://redis"
+        rm -fr "$ARTIFACTS_PATH"/redis-image
+        exit 1
+    fi
+fi
+
+# TODO: remove the code below for pulling redis:alpine using a canonical reference once
+#       https://github.com/kubernetes-incubator/cri-o/issues/531 is complete and we can
+#       pull the image using a tagged reference and then subsequently find the image without
+#       having to explicitly record the canonical reference as one of the image's names
+if ! [ -d "$ARTIFACTS_PATH"/redis-image-digest ]; then
+    mkdir -p "$ARTIFACTS_PATH"/redis-image-digest
+    if ! "$COPYIMG_BINARY" --import-from=docker://redis@sha256:03789f402b2ecfb98184bf128d180f398f81c63364948ff1454583b02442f73b --export-to=dir:"$ARTIFACTS_PATH"/redis-image-digest --signature-policy="$INTEGRATION_ROOT"/policy.json ; then
+        echo "Error pulling docker://redis@sha256:03789f402b2ecfb98184bf128d180f398f81c63364948ff1454583b02442f73b"
+        rm -fr "$ARTIFACTS_PATH"/redis-image-digest
+        exit 1
+    fi
+fi
+
+# Make sure we have a copy of the runcom/stderr-test image.
+if ! [ -d "$ARTIFACTS_PATH"/stderr-test ]; then
+    mkdir -p "$ARTIFACTS_PATH"/stderr-test
+    if ! "$COPYIMG_BINARY" --import-from=docker://runcom/stderr-test:latest --export-to=dir:"$ARTIFACTS_PATH"/stderr-test --signature-policy="$INTEGRATION_ROOT"/policy.json ; then
+        echo "Error pulling docker://stderr-test"
+        rm -fr "$ARTIFACTS_PATH"/stderr-test
+        exit 1
+    fi
+fi
+
+# Make sure we have a copy of the busybox:latest image.
+if ! [ -d "$ARTIFACTS_PATH"/busybox-image ]; then
+    mkdir -p "$ARTIFACTS_PATH"/busybox-image
+    if ! "$COPYIMG_BINARY" --import-from=docker://busybox --export-to=dir:"$ARTIFACTS_PATH"/busybox-image --signature-policy="$INTEGRATION_ROOT"/policy.json ; then
+        echo "Error pulling docker://busybox"
+        rm -fr "$ARTIFACTS_PATH"/busybox-image
+        exit 1
+    fi
+fi
 
 # Communicate with Docker on the host machine.
 # Should rarely use this.
@@ -260,3 +311,49 @@ function copy_images() {
         "$COPYIMG_BINARY" --root "$TESTDIR/crio" $STORAGE_OPTIONS --runroot "$TESTDIR/crio-run" --image-name=${IMAGES[${key}]} --import-from=dir:"$ARTIFACTS_PATH"/${key} --add-name=${IMAGES[${key}]}
     done
 }
+
+###
+# Buildah Functions
+###
+function setup() {
+	suffix=$(dd if=/dev/urandom bs=12 count=1 status=none | base64 | tr +/ABCDEFGHIJKLMNOPQRSTUVWXYZ _.abcdefghijklmnopqrstuvwxyz)
+	TESTDIR=${BATS_TMPDIR}/tmp.${suffix}
+	rm -fr ${TESTDIR}
+	mkdir -p ${TESTDIR}/{root,runroot}
+}
+
+function starthttpd() {
+	pushd ${2:-${TESTDIR}} > /dev/null
+	cp ${BUILDAH_TESTSDIR}/serve.go .
+	go build serve.go
+	HTTP_SERVER_PORT=$((RANDOM+32768))
+	./serve ${HTTP_SERVER_PORT} ${1:-${BATS_TMPDIR}} &
+	HTTP_SERVER_PID=$!
+	popd > /dev/null
+}
+
+function stophttpd() {
+	if test -n "$HTTP_SERVER_PID" ; then
+		kill -HUP ${HTTP_SERVER_PID}
+		unset HTTP_SERVER_PID
+		unset HTTP_SERVER_PORT
+	fi
+	true
+}
+
+function teardown() {
+	stophttpd
+	rm -fr ${TESTDIR}
+}
+
+function createrandom() {
+	dd if=/dev/urandom bs=1 count=${2:-256} of=${1:-${BATS_TMPDIR}/randomfile} status=none
+}
+
+function buildah() {
+	${BUILDAH_BINARY} --debug --root ${TESTDIR}/root --runroot ${TESTDIR}/runroot --storage-driver ${BUILDAH_STORAGE_DRIVER} "$@"
+}
+
+function imgtype() {
+        ${BUILDAH_IMGTYPE_BINARY} -root ${TESTDIR}/root -runroot ${TESTDIR}/runroot -storage-driver ${BUILDAH_STORAGE_DRIVER} "$@"
+}
diff --git a/test/podman_build.bats b/test/podman_build.bats
new file mode 100644
index 000000000..159737019
--- /dev/null
+++ b/test/podman_build.bats
@@ -0,0 +1,265 @@
+#!/usr/bin/env bats
+
+load helpers
+
+@test "build-from-scratch" {
+  if ! which buildah ; then
+    skip "Buildah not installed"
+  fi
+  target=scratch-image
+  kpod build --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} ${BUILDAH_TESTSDIR}/build/from-scratch
+  cid=$(buildah from ${target})
+  kpod rm ${cid}
+  kpod rmi $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$output" = "" ]
+  [ "$status" -eq 0 ]
+}
+
+@test "build-from-multiple-files-one-from" {
+  if ! which buildah ; then
+    skip "Buildah not installed"
+  fi
+  target=scratch-image
+  kpod build --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} -f ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile1.scratch -f ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile2.nofrom
+  cid=$(buildah from ${target})
+  root=$(buildah mount ${cid})
+  cmp $root/Dockerfile1 ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile1.scratch
+  cmp $root/Dockerfile2.nofrom ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile2.nofrom
+  run test -s $root/etc/passwd
+  [ "$status" -ne 0 ]
+  kpod rm ${cid}
+  kpod rmi $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$status" -eq 0 ]
+  [ "$output" = "" ]
+
+  target=alpine-image
+  kpod build --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} -f ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile1.alpine -f ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile2.nofrom
+  cid=$(buildah from ${target})
+  root=$(buildah mount ${cid})
+  cmp $root/Dockerfile1 ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile1.alpine
+  cmp $root/Dockerfile2.nofrom ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile2.nofrom
+  run test -s $root/etc/passwd
+  [ "$status" -eq 0 ]
+  kpod rm ${cid}
+  kpod rmi $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$status" -eq 0 ]
+  [ "$output" = "" ]
+}
+
+@test "build-from-multiple-files-two-froms" {
+  if ! which buildah ; then
+    skip "Buildah not installed"
+  fi
+  target=scratch-image
+  kpod build --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} -f ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile1.scratch -f ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile2.withfrom
+  cid=$(buildah from ${target})
+  root=$(buildah mount ${cid})
+  cmp $root/Dockerfile1 ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile1.scratch
+  cmp $root/Dockerfile2.withfrom ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile2.withfrom
+  run test -s $root/etc/passwd
+  [ "$status" -ne 0 ]
+  kpod rm ${cid}
+  kpod rmi $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$status" -eq 0 ]
+  [ "$output" = "" ]
+
+  target=alpine-image
+  kpod build --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} -f ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile1.alpine -f ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile2.withfrom
+  cid=$(buildah from ${target})
+  root=$(buildah mount ${cid})
+  cmp $root/Dockerfile1 ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile1.alpine
+  cmp $root/Dockerfile2.withfrom ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile2.withfrom
+  run test -s $root/etc/passwd
+  [ "$status" -eq 0 ]
+  kpod rm ${cid}
+  kpod rmi $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$status" -eq 0 ]
+  [ "$output" = "" ]
+}
+
+@test "build-preserve-subvolumes" {
+  if ! which buildah ; then
+    skip "Buildah not installed"
+  fi
+  # This Dockerfile needs us to be able to handle a working RUN instruction.
+  if ! which runc ; then
+    skip
+  fi
+  target=volume-image
+  kpod build --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} ${BUILDAH_TESTSDIR}/build/preserve-volumes
+  cid=$(buildah from ${target})
+  root=$(buildah mount ${cid})
+  test -s $root/vol/subvol/subsubvol/subsubvolfile
+  run test -s $root/vol/subvol/subvolfile
+  [ "$status" -ne 0 ]
+  test -s $root/vol/volfile
+  test -s $root/vol/Dockerfile
+  test -s $root/vol/Dockerfile2
+  run test -s $root/vol/anothervolfile
+  [ "$status" -ne 0 ]
+  kpod rm ${cid}
+  kpod rmi $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$output" = "" ]
+}
+
+@test "build-http-Dockerfile" {
+  if ! which buildah ; then
+    skip "Buildah not installed"
+  fi
+  starthttpd ${BUILDAH_TESTSDIR}/build/from-scratch
+  target=scratch-image
+  kpod build --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} -f http://0.0.0.0:${HTTP_SERVER_PORT}/Dockerfile .
+  stophttpd
+  cid=$(buildah from ${target})
+  kpod rm ${cid}
+  kpod rmi $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$output" = "" ]
+}
+
+@test "build-http-context-with-Dockerfile" {
+  if ! which buildah ; then
+    skip "Buildah not installed"
+  fi
+  starthttpd ${BUILDAH_TESTSDIR}/build/http-context
+  target=scratch-image
+  kpod build --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} http://0.0.0.0:${HTTP_SERVER_PORT}/context.tar
+  stophttpd
+  cid=$(buildah from ${target})
+  kpod rm ${cid}
+  kpod rmi $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$output" = "" ]
+}
+
+@test "build-http-context-dir-with-Dockerfile-pre" {
+  if ! which buildah ; then
+    skip "Buildah not installed"
+  fi
+  starthttpd ${BUILDAH_TESTSDIR}/build/http-context-subdir
+  target=scratch-image
+  kpod build --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} -f context/Dockerfile http://0.0.0.0:${HTTP_SERVER_PORT}/context.tar
+  stophttpd
+  cid=$(buildah from ${target})
+  kpod rm ${cid}
+  kpod rmi $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$output" = "" ]
+}
+
+@test "build-http-context-dir-with-Dockerfile-post" {
+  if ! which buildah ; then
+    skip "Buildah not installed"
+  fi
+  starthttpd ${BUILDAH_TESTSDIR}/build/http-context-subdir
+  target=scratch-image
+  kpod build http://0.0.0.0:${HTTP_SERVER_PORT}/context.tar --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} -f context/Dockerfile
+  stophttpd
+  cid=$(buildah from ${target})
+  kpod rm ${cid}
+  kpod rmi $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$output" = "" ]
+}
+
+@test "build-git-context" {
+  if ! which buildah ; then
+    skip "Buildah not installed"
+  fi
+  # We need git and ssh to be around to handle cloning a repository.
+  if ! which git ; then
+    skip
+  fi
+  if ! which ssh ; then
+    skip
+  fi
+  target=giturl-image
+  # Any repo should do, but this one is small and is FROM: scratch.
+  gitrepo=git://github.com/projectatomic/nulecule-library
+  kpod build --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} "${gitrepo}"
+  cid=$(buildah from ${target})
+  kpod rm ${cid}
+  kpod rmi $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$output" = "" ]
+}
+
+@test "build-github-context" {
+  if ! which buildah ; then
+    skip "Buildah not installed"
+  fi
+  target=github-image
+  # Any repo should do, but this one is small and is FROM: scratch.
+  gitrepo=github.com/projectatomic/nulecule-library
+  kpod build --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} "${gitrepo}"
+  cid=$(buildah from ${target})
+  kpod rm ${cid}
+  buildah --debug=false images -q
+  kpod rmi $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$output" = "" ]
+}
+
+@test "build-additional-tags" {
+  if ! which buildah ; then
+    skip "Buildah not installed"
+  fi
+  target=scratch-image
+  target2=another-scratch-image
+  target3=so-many-scratch-images
+  kpod build --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} -t ${target2} -t ${target3} ${BUILDAH_TESTSDIR}/build/from-scratch
+  run buildah --debug=false images
+  cid=$(buildah from ${target})
+  kpod rm ${cid}
+  cid=$(buildah from library/${target2})
+  kpod rm ${cid}
+  cid=$(buildah from ${target3}:latest)
+  kpod rm ${cid}
+  kpod rmi -f $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$output" = "" ]
+}
+
+@test "build-volume-perms" {
+  if ! which buildah ; then
+    skip "Buildah not installed"
+  fi
+  # This Dockerfile needs us to be able to handle a working RUN instruction.
+  if ! which runc ; then
+    skip
+  fi
+  target=volume-image
+  kpod build --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} ${BUILDAH_TESTSDIR}/build/volume-perms
+  cid=$(buildah from ${target})
+  root=$(buildah mount ${cid})
+  run test -s $root/vol/subvol/subvolfile
+  [ "$status" -ne 0 ]
+  run stat -c %f $root/vol/subvol
+  [ "$output" = 41ed ]
+  kpod rm ${cid}
+  kpod rmi $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$output" = "" ]
+}
+
+@test "build-from-glob" {
+  if ! which buildah ; then
+    skip "Buildah not installed"
+  fi
+  target=alpine-image
+  kpod build --signature-policy ${BUILDAH_TESTSDIR}/policy.json -t ${target} -f Dockerfile2.glob ${BUILDAH_TESTSDIR}/build/from-multiple-files
+  cid=$(buildah from ${target})
+  root=$(buildah mount ${cid})
+  cmp $root/Dockerfile1.alpine ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile1.alpine
+  cmp $root/Dockerfile2.withfrom ${BUILDAH_TESTSDIR}/build/from-multiple-files/Dockerfile2.withfrom
+  kpod rm ${cid}
+  kpod rmi $(buildah --debug=false images -q)
+  run buildah --debug=false images -q
+  [ "$output" = "" ]
+}
diff --git a/test/test_podman_build.sh b/test/test_podman_build.sh
new file mode 100644
index 000000000..a595e52c0
--- /dev/null
+++ b/test/test_podman_build.sh
@@ -0,0 +1,172 @@
+#!/bin/bash
+#
+# test_podman_build.sh
+#
+# Used to test 'podman build' functionality "by hand"
+# until we're able to install Buildah in the Travis CI
+# test system.
+#
+# Requires podman and Buildah to be installed on the
+# system.  This needs to be run from the libpod
+# directory after cloning the libpod repo.
+#
+# To run:
+#   /bin/bash -v test_podman_build.sh
+#
+
+HOME=`pwd`
+
+########
+# test "build-from-scratch"
+########
+  TARGET=scratch-image
+  podman build -q=True -t $TARGET $HOME/test/build/from-scratch
+  CID=$(buildah from $TARGET)
+  buildah rm $CID
+  podman build -q=False --build-arg HOME=/ --build-arg VERSION=0.1 -t $TARGET $HOME/test/build/from-scratch
+  CID=$(buildah from $TARGET)
+  buildah rm $CID
+  podman build --quiet=True -t $TARGET $HOME/test/build/from-scratch
+  CID=$(buildah from $TARGET)
+  buildah rm $CID
+  podman rmi -f $(podman images -q)
+  podman images -q
+
+
+########
+# test "build-preserve-subvolumes"
+########
+  TARGET=volume-image
+  podman build -t $TARGET $HOME/test/build/preserve-volumes
+  CID=$(buildah from $TARGET)
+  ROOT=$(buildah mount $CID)
+  test -s $ROOT/vol/subvol/subsubvol/subsubvolfile
+  test -s $ROOT/vol/subvol/subvolfile
+  test -s $ROOT/vol/volfile
+  test -s $ROOT/vol/Dockerfile
+  test -s $ROOT/vol/Dockerfile2
+  test -s $ROOT/vol/anothervolfile
+  buildah rm $CID
+  podman rmi $(buildah --debug=false images -q)
+  buildah --debug=false images -q
+
+########
+# test "build-git-context"
+########
+  TARGET=giturl-image
+  # Any repo should do, but this one is small and is FROM: scratch.
+  GITREPO=git://github.com/projectatomic/nulecule-library
+  podman build -t $TARGET "$GITREPO"
+  CID=$(buildah from $TARGET)
+  buildah rm $CID
+  podman rmi $(buildah --debug=false images -q)
+  podman images -q
+
+
+########
+# test "build-github-context"
+########
+  TARGET=github-image
+  # Any repo should do, but this one is small and is FROM: scratch.
+  GITREPO=github.com/projectatomic/nulecule-library
+  podman build -t $TARGET "$GITREPO"
+  CID=$(buildah from $TARGET)
+  buildah rm $CID
+  buildah --debug=false images -q
+  podman rmi $(buildah --debug=false images -q)
+  podman images -q
+
+
+########
+# test "build-additional-tags"
+########
+  TARGET=scratch-image
+  TARGET2=another-scratch-image
+  TARGET3=so-many-scratch-images
+  podman build -t $TARGET -t $TARGET2 -t $TARGET3 -f $HOME/test/build/from-scratch/Dockerfile
+  buildah --debug=false images
+  CID=$(buildah from $TARGET)
+  buildah rm $CID
+  CID=$(buildah from library/$TARGET2)
+  buildah rm $CID
+  CID=$(buildah from $TARGET3:latest)
+  buildah rm $CID
+  podman rmi -f $(buildah --debug=false images -q)
+  podman images -q
+
+
+########
+# test "build-volume-perms"
+########
+  TARGET=volume-image
+  podman build -t $TARGET $HOME/test/build/volume-perms
+  CID=$(buildah from $TARGET)
+  ROOT=$(buildah mount $CID)
+  test -s $ROOT/vol/subvol/subvolfile
+  stat -c %f $ROOT/vol/subvol
+  #Output s/b 41ed
+  buildah rm $CID
+  podman rmi $(buildah --debug=false images -q)
+  podman images -q
+
+
+########
+# test "build-from-glob"
+########
+  TARGET=alpine-image
+  podman build -t $TARGET -file Dockerfile2.glob $HOME/test/build/from-multiple-files
+  CID=$(buildah from $TARGET)
+  ROOT=$(buildah mount $CID)
+  cmp $ROOT/Dockerfile1.alpine $HOME/test/build/from-multiple-files/Dockerfile1.alpine
+  cmp $ROOT/Dockerfile2.withfrom $HOME/test/build/from-multiple-files/Dockerfile2.withfrom
+  buildah rm $CID
+  podman rmi $(buildah --debug=false images -q)
+  podman images -q
+
+
+########
+# test "build-from-multiple-files-one-from"
+########
+  TARGET=scratch-image
+  podman build -t $TARGET -file $HOME/test/build/from-multiple-files/Dockerfile1.scratch -file $HOME/test/build/from-multiple-files/Dockerfile2.nofrom
+  CID=$(buildah from $TARGET)
+  ROOT=$(buildah mount $CID)
+  cmp $ROOT/Dockerfile1 $HOME/test/build/from-multiple-files/Dockerfile1.scratch
+  cmp $ROOT/Dockerfile2.nofrom $HOME/test/build/from-multiple-files/Dockerfile2.nofrom
+  buildah rm $CID
+  podman rmi $(buildah --debug=false images -q)
+  buildah --debug=false images -q
+
+  TARGET=alpine-image
+  podman build -t $TARGET -file $HOME/test/build/from-multiple-files/Dockerfile1.alpine -file $HOME/test/build/from-multiple-files/Dockerfile2.nofrom
+  CID=$(buildah from $TARGET)
+  ROOT=$(buildah mount $CID)
+  buildah rm $CID
+  podman rmi $(buildah --debug=false images -q)
+  buildah --debug=false images -q
+
+
+########
+# test "build-from-multiple-files-two-froms"
+########
+  TARGET=scratch-image
+  podman build -t $TARGET -file $HOME/test/build/from-multiple-files/Dockerfile1.scratch -file $HOME/test/build/from-multiple-files/Dockerfile2.withfrom
+  CID=$(buildah from $TARGET)
+  ROOT=$(buildah mount $CID)
+  cmp $ROOT/Dockerfile1 $HOME/test/build/from-multiple-files/Dockerfile1.scratch
+  cmp $ROOT/Dockerfile2.withfrom $HOME/test/build/from-multiple-files/Dockerfile2.withfrom
+  test -s $ROOT/etc/passwd
+  buildah rm $CID
+  podman rmi $(buildah --debug=false images -q)
+  buildah --debug=false images -q
+
+  TARGET=alpine-image
+  podman build -t $TARGET -file $HOME/test/build/from-multiple-files/Dockerfile1.alpine -file $HOME/test/build/from-multiple-files/Dockerfile2.withfrom
+  CID=$(buildah from $TARGET)
+  ROOT=$(buildah mount $CID)
+  cmp $ROOT/Dockerfile1 $HOME/test/build/from-multiple-files/Dockerfile1.alpine
+  cmp $ROOT/Dockerfile2.withfrom $HOME/test/build/from-multiple-files/Dockerfile2.withfrom
+  test -s $ROOT/etc/passwd
+  buildah rm $CID
+  podman rmi $(buildah --debug=false images -q)
+  buildah --debug=false images -q