3 files changed, 64 insertions, 3 deletions
diff --git a/test/e2e/build_test.go b/test/e2e/build_test.go
index aa9b76c99..c733db61c 100644
--- a/test/e2e/build_test.go
+++ b/test/e2e/build_test.go
@@ -489,7 +489,7 @@ RUN grep CapEff /proc/self/status`
 			To(ContainElement("0000000000000400"))
 	})
 
-	It("podman build --arch", func() {
+	It("podman build --isolation && --arch", func() {
 		targetPath, err := CreateTempDirInTempDir()
 		Expect(err).To(BeNil())
 
@@ -502,11 +502,34 @@ RUN grep CapEff /proc/self/status`
 
 		// When
 		session := podmanTest.Podman([]string{
-			"build", "--arch", "arm64", targetPath,
+			"build", "--isolation", "oci", "--arch", "arm64", targetPath,
 		})
 		session.WaitWithDefaultTimeout()
+		// Then
+		Expect(session.ExitCode()).To(Equal(0))
 
+		// When
+		session = podmanTest.Podman([]string{
+			"build", "--isolation", "chroot", "--arch", "arm64", targetPath,
+		})
+		session.WaitWithDefaultTimeout()
 		// Then
 		Expect(session.ExitCode()).To(Equal(0))
+
+		// When
+		session = podmanTest.Podman([]string{
+			"build", "--isolation", "rootless", "--arch", "arm64", targetPath,
+		})
+		session.WaitWithDefaultTimeout()
+		// Then
+		Expect(session.ExitCode()).To(Equal(0))
+
+		// When
+		session = podmanTest.Podman([]string{
+			"build", "--isolation", "bogus", "--arch", "arm64", targetPath,
+		})
+		session.WaitWithDefaultTimeout()
+		// Then
+		Expect(session.ExitCode()).To(Equal(125))
 	})
 })
diff --git a/test/e2e/prune_test.go b/test/e2e/prune_test.go
index 7c5b54c3f..73da77417 100644
--- a/test/e2e/prune_test.go
+++ b/test/e2e/prune_test.go
@@ -111,7 +111,6 @@ var _ = Describe("Podman prune", func() {
 	It("podman image prune dangling images", func() {
 		podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
 		podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
-
 		none := podmanTest.Podman([]string{"images", "-a"})
 		none.WaitWithDefaultTimeout()
 		Expect(none.ExitCode()).To(Equal(0))
diff --git a/test/system/070-build.bats b/test/system/070-build.bats
index c18f3f7a7..89f3f5c64 100644
--- a/test/system/070-build.bats
+++ b/test/system/070-build.bats
@@ -478,6 +478,45 @@ EOF
     run_podman rmi -a --force
 }
 
+@test "build with copy-from referencing the base image" {
+  skip_if_rootless "cannot mount as rootless"
+  target=busybox-derived
+  target_mt=busybox-mt-derived
+  tmpdir=$PODMAN_TMPDIR/build-test
+  mkdir -p $tmpdir
+  containerfile1=$tmpdir/Containerfile1
+    cat >$containerfile1 <<EOF
+FROM quay.io/libpod/busybox AS build
+RUN rm -f /bin/paste
+USER 1001
+COPY --from=quay.io/libpod/busybox /bin/paste /test/
+EOF
+  containerfile2=$tmpdir/Containerfile2
+    cat >$containerfile2 <<EOF
+FROM quay.io/libpod/busybox AS test
+RUN rm -f /bin/nl
+FROM quay.io/libpod/alpine AS final
+COPY --from=quay.io/libpod/busybox /bin/nl /test/
+EOF
+  run_podman build -t ${target} -f ${containerfile1} ${tmpdir}
+  run_podman build --jobs 4 -t ${target} -f ${containerfile1} ${tmpdir}
+
+  run_podman build -t ${target} -f ${containerfile2} ${tmpdir}
+  run_podman build --no-cache --jobs 4 -t ${target_mt} -f ${containerfile2} ${tmpdir}
+
+  # (can only test locally; podman-remote has no image mount command)
+  if ! is_remote; then
+    run_podman image mount ${target}
+    root_single_job=$output
+
+    run_podman image mount ${target_mt}
+    root_multi_job=$output
+
+    # Check that both the version with --jobs 1 and --jobs=N have the same number of files
+    test $(find $root_single_job -type f | wc -l) = $(find $root_multi_job -type f | wc -l)
+  fi
+}
+
 @test "podman build --logfile test" {
     tmpdir=$PODMAN_TMPDIR/build-test
     mkdir -p $tmpdir