From 5a395cda38cdb622f2c3e948f3aecaf15af77963 Mon Sep 17 00:00:00 2001
From: Alexander Todorov <atodorov@redhat.com>
Date: Wed, 19 Aug 2020 06:41:02 -0400
Subject: [PATCH] tests: manually convert to streamOptimized vmdk

---
 cmd/osbuild-image-tests/main_test.go         |  6 ++++++
 cmd/osbuild-image-tests/vmwaretest/vmware.go | 20 ++++++++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/cmd/osbuild-image-tests/main_test.go b/cmd/osbuild-image-tests/main_test.go
index 08fce53e1..8da90df74 100644
--- a/cmd/osbuild-image-tests/main_test.go
+++ b/cmd/osbuild-image-tests/main_test.go
@@ -344,6 +344,12 @@ func testBootUsingVMware(t *testing.T, imagePath string) {
 	}
 	require.NoError(t, err)
 
+	// convert to streamOptimized vmdk
+	imagePath, err = vmwaretest.ConvertToStreamOptimizedVmdk(imagePath)
+	require.NoError(t, err)
+	require.NotEqual(t, "", imagePath)
+	defer os.Remove(imagePath)
+
 	// create a random test id to name all the resources used in this test
 	imageName, err := generateRandomString("osbuild-image-tests-vmware-image-")
 	require.NoError(t, err)
diff --git a/cmd/osbuild-image-tests/vmwaretest/vmware.go b/cmd/osbuild-image-tests/vmwaretest/vmware.go
index 0555eea72..f94465e9c 100644
--- a/cmd/osbuild-image-tests/vmwaretest/vmware.go
+++ b/cmd/osbuild-image-tests/vmwaretest/vmware.go
@@ -7,6 +7,7 @@ import (
 	"os"
 	"os/exec"
 	"fmt"
+	"io/ioutil"
 	"path/filepath"
 
 	// importing the packages registers these cli commands
@@ -209,3 +210,22 @@ func WithSSHKeyPair(f func(privateKey, publicKey string) error) error {
 
 	return f(private, public)
 }
+
+
+func ConvertToStreamOptimizedVmdk(imagePath string) (string, error) {
+	optimizedVmdk, err := ioutil.TempFile("/var/tmp", "osbuild-composer-stream-optimized-*.vmdk")
+	if err != nil {
+		return "", err
+	}
+	optimizedVmdk.Close()
+
+	cmd := exec.Command(
+		"/usr/bin/qemu-img", "convert", "-O", "vmdk", "-o", "subformat=streamOptimized",
+		imagePath, optimizedVmdk.Name())
+	err = cmd.Run()
+	if err != nil {
+		return "", err
+	}
+
+	return optimizedVmdk.Name(), nil
+}