Show correct default values or show none

Before this PR, the podman --help command shows the defaults
as runc and overlay even if the storage.conf and containers.conf
files do not match. This PR changes them to show the actual defaults
and in the case of storage driver, does not show the default at all.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

2 files changed, 22 insertions, 3 deletions

diff --git a/test/e2e/common_test.go b/test/e2e/common_test.go
index 56f050665..796ae8141 100644
--- a/test/e2e/common_test.go
+++ b/test/e2e/common_test.go
@@ -719,6 +719,14 @@ func SkipIfRemote(reason string) {
 	Skip("[remote]: " + reason)
 }
 
+func SkipIfNotRemote(reason string) {
+	checkReason(reason)
+	if IsRemote() {
+		return
+	}
+	Skip("[local]: " + reason)
+}
+
 // SkipIfInContainer skips a test if the test is run inside a container
 func SkipIfInContainer(reason string) {
 	checkReason(reason)
diff --git a/test/e2e/containers_conf_test.go b/test/e2e/containers_conf_test.go
index 69eea580a..a23983623 100644
--- a/test/e2e/containers_conf_test.go
+++ b/test/e2e/containers_conf_test.go
@@ -304,9 +304,7 @@ var _ = Describe("Verify podman containers.conf usage", func() {
 	})
 
 	It("podman-remote test localcontainers.conf", func() {
-		if !IsRemote() {
-			Skip("this test is only for remote")
-		}
+		SkipIfNotRemote("this test is only for remote")
 
 		os.Setenv("CONTAINERS_CONF", "config/containers-remote.conf")
 		// Configuration that comes from remote server
@@ -560,4 +558,17 @@ var _ = Describe("Verify podman containers.conf usage", func() {
 		inspect.WaitWithDefaultTimeout()
 		Expect(inspect.OutputToString()).To(Equal("disabled"))
 	})
+
+	It("podman containers.conf runtime", func() {
+		SkipIfRemote("--runtime option is not available for remote commands")
+		conffile := filepath.Join(podmanTest.TempDir, "container.conf")
+		err := ioutil.WriteFile(conffile, []byte("[engine]\nruntime=\"testruntime\"\n"), 0755)
+		Expect(err).ToNot(HaveOccurred())
+
+		os.Setenv("CONTAINERS_CONF", conffile)
+		result := podmanTest.Podman([]string{"--help"})
+		result.WaitWithDefaultTimeout()
+		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring("Path to the OCI-compatible binary used to run containers. (default \"testruntime\")"))
+	})
 })