preparation for remote-client create container

to prepare for being able to remotely run a container, we need to
perform a refactor to get code out of main because it is not
reusable.  the shared location is a good starting spot though
eventually some will likely end up in pkg/spec/ at some point.

Signed-off-by: baude <bbaude@redhat.com>

1 files changed, 70 insertions, 0 deletions

diff --git a/cmd/podman/shared/create_cli_test.go b/cmd/podman/shared/create_cli_test.go
new file mode 100644
index 000000000..fea1a2390
--- /dev/null
+++ b/cmd/podman/shared/create_cli_test.go
@@ -0,0 +1,70 @@
+package shared
+
+import (
+	"io/ioutil"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var (
+	Var1 = []string{"ONE=1", "TWO=2"}
+)
+
+func createTmpFile(content []byte) (string, error) {
+	tmpfile, err := ioutil.TempFile(os.TempDir(), "unittest")
+	if err != nil {
+		return "", err
+	}
+
+	if _, err := tmpfile.Write(content); err != nil {
+		return "", err
+
+	}
+	if err := tmpfile.Close(); err != nil {
+		return "", err
+	}
+	return tmpfile.Name(), nil
+}
+
+func TestValidateSysctl(t *testing.T) {
+	strSlice := []string{"net.core.test1=4", "kernel.msgmax=2"}
+	result, _ := validateSysctl(strSlice)
+	assert.Equal(t, result["net.core.test1"], "4")
+}
+
+func TestValidateSysctlBadSysctl(t *testing.T) {
+	strSlice := []string{"BLAU=BLUE", "GELB^YELLOW"}
+	_, err := validateSysctl(strSlice)
+	assert.Error(t, err)
+}
+
+func TestGetAllLabels(t *testing.T) {
+	fileLabels := []string{}
+	labels, _ := GetAllLabels(fileLabels, Var1)
+	assert.Equal(t, len(labels), 2)
+}
+
+func TestGetAllLabelsBadKeyValue(t *testing.T) {
+	inLabels := []string{"=badValue", "="}
+	fileLabels := []string{}
+	_, err := GetAllLabels(fileLabels, inLabels)
+	assert.Error(t, err, assert.AnError)
+}
+
+func TestGetAllLabelsBadLabelFile(t *testing.T) {
+	fileLabels := []string{"/foobar5001/be"}
+	_, err := GetAllLabels(fileLabels, Var1)
+	assert.Error(t, err, assert.AnError)
+}
+
+func TestGetAllLabelsFile(t *testing.T) {
+	content := []byte("THREE=3")
+	tFile, err := createTmpFile(content)
+	defer os.Remove(tFile)
+	assert.NoError(t, err)
+	fileLabels := []string{tFile}
+	result, _ := GetAllLabels(fileLabels, Var1)
+	assert.Equal(t, len(result), 3)
+}