Make podman ps fast

Like Ricky Bobby, we want to go fast.

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

8 files changed, 23 insertions, 17 deletions

diff --git a/test/e2e/libpod_suite_test.go b/test/e2e/libpod_suite_test.go
index a032b0e88..f34e9c5e7 100644
--- a/test/e2e/libpod_suite_test.go
+++ b/test/e2e/libpod_suite_test.go
@@ -315,8 +315,14 @@ func (s *PodmanSession) OutputToString() string {
 // OutputToStringArray returns the output as a []string
 // where each array item is a line split by newline
 func (s *PodmanSession) OutputToStringArray() []string {
+	var results []string
 	output := fmt.Sprintf("%s", s.Out.Contents())
-	return strings.Split(output, "\n")
+	for _, line := range strings.Split(output, "\n") {
+		if line != "" {
+			results = append(results, line)
+		}
+	}
+	return results
 }
 
 // ErrorGrepString takes session stderr output and behaves like grep. it returns a bool
diff --git a/test/e2e/logs_test.go b/test/e2e/logs_test.go
index ca39c338e..871987db0 100644
--- a/test/e2e/logs_test.go
+++ b/test/e2e/logs_test.go
@@ -42,7 +42,7 @@ var _ = Describe("Podman logs", func() {
 		results := podmanTest.Podman([]string{"logs", cid})
 		results.WaitWithDefaultTimeout()
 		Expect(results.ExitCode()).To(Equal(0))
-		Expect(len(results.OutputToStringArray())).To(Equal(4))
+		Expect(len(results.OutputToStringArray())).To(Equal(3))
 	})
 
 	It("podman logs tail two lines", func() {
@@ -55,7 +55,7 @@ var _ = Describe("Podman logs", func() {
 		results := podmanTest.Podman([]string{"logs", "--tail", "2", cid})
 		results.WaitWithDefaultTimeout()
 		Expect(results.ExitCode()).To(Equal(0))
-		Expect(len(results.OutputToStringArray())).To(Equal(3))
+		Expect(len(results.OutputToStringArray())).To(Equal(2))
 	})
 
 	It("podman logs tail 99 lines", func() {
@@ -68,7 +68,7 @@ var _ = Describe("Podman logs", func() {
 		results := podmanTest.Podman([]string{"logs", "--tail", "99", cid})
 		results.WaitWithDefaultTimeout()
 		Expect(results.ExitCode()).To(Equal(0))
-		Expect(len(results.OutputToStringArray())).To(Equal(4))
+		Expect(len(results.OutputToStringArray())).To(Equal(3))
 	})
 
 	It("podman logs tail 2 lines with timestamps", func() {
@@ -81,7 +81,7 @@ var _ = Describe("Podman logs", func() {
 		results := podmanTest.Podman([]string{"logs", "--tail", "2", "-t", cid})
 		results.WaitWithDefaultTimeout()
 		Expect(results.ExitCode()).To(Equal(0))
-		Expect(len(results.OutputToStringArray())).To(Equal(3))
+		Expect(len(results.OutputToStringArray())).To(Equal(2))
 	})
 
 	It("podman logs latest with since time", func() {
@@ -94,7 +94,7 @@ var _ = Describe("Podman logs", func() {
 		results := podmanTest.Podman([]string{"logs", "--since", "2017-08-07T10:10:09.056611202-04:00", cid})
 		results.WaitWithDefaultTimeout()
 		Expect(results.ExitCode()).To(Equal(0))
-		Expect(len(results.OutputToStringArray())).To(Equal(4))
+		Expect(len(results.OutputToStringArray())).To(Equal(3))
 	})
 
 	It("podman logs latest with since duration", func() {
@@ -107,6 +107,6 @@ var _ = Describe("Podman logs", func() {
 		results := podmanTest.Podman([]string{"logs", "--since", "10m", cid})
 		results.WaitWithDefaultTimeout()
 		Expect(results.ExitCode()).To(Equal(0))
-		Expect(len(results.OutputToStringArray())).To(Equal(4))
+		Expect(len(results.OutputToStringArray())).To(Equal(3))
 	})
 })
diff --git a/test/e2e/pod_create_test.go b/test/e2e/pod_create_test.go
index 4cf685ce2..0ce1e22a8 100644
--- a/test/e2e/pod_create_test.go
+++ b/test/e2e/pod_create_test.go
@@ -77,6 +77,6 @@ var _ = Describe("Podman pod create", func() {
 
 		check := podmanTest.Podman([]string{"pod", "ps", "-q"})
 		check.WaitWithDefaultTimeout()
-		Expect(len(check.OutputToStringArray())).To(Equal(1))
+		Expect(len(check.OutputToStringArray())).To(Equal(0))
 	})
 })
diff --git a/test/e2e/pod_infra_container_test.go b/test/e2e/pod_infra_container_test.go
index 8fb0c388c..f1e2375ce 100644
--- a/test/e2e/pod_infra_container_test.go
+++ b/test/e2e/pod_infra_container_test.go
@@ -155,7 +155,7 @@ var _ = Describe("Podman pod create", func() {
 		check.WaitWithDefaultTimeout()
 		Expect(check.ExitCode()).To(Equal(0))
 		PIDs := check.OutputToStringArray()
-		Expect(len(PIDs)).To(Equal(4))
+		Expect(len(PIDs)).To(Equal(3))
 
 		ctrPID, _ := strconv.Atoi(PIDs[1])
 		infraPID, _ := strconv.Atoi(PIDs[2])
diff --git a/test/e2e/pod_top_test.go b/test/e2e/pod_top_test.go
index 0ecc8e6e8..f72456307 100644
--- a/test/e2e/pod_top_test.go
+++ b/test/e2e/pod_top_test.go
@@ -109,7 +109,7 @@ var _ = Describe("Podman top", func() {
 		result := podmanTest.Podman([]string{"pod", "top", podid})
 		result.WaitWithDefaultTimeout()
 		Expect(result.ExitCode()).To(Equal(0))
-		Expect(len(result.OutputToStringArray())).To(Equal(4))
+		Expect(len(result.OutputToStringArray())).To(Equal(3))
 	})
 
 	It("podman pod top on pod with containers in different namespace", func() {
@@ -127,6 +127,6 @@ var _ = Describe("Podman top", func() {
 		result := podmanTest.Podman([]string{"pod", "top", podid})
 		result.WaitWithDefaultTimeout()
 		Expect(result.ExitCode()).To(Equal(0))
-		Expect(len(result.OutputToStringArray())).To(Equal(4))
+		Expect(len(result.OutputToStringArray())).To(Equal(3))
 	})
 })
diff --git a/test/e2e/run_entrypoint_test.go b/test/e2e/run_entrypoint_test.go
index 48ed0ce1a..5e4ef75e1 100644
--- a/test/e2e/run_entrypoint_test.go
+++ b/test/e2e/run_entrypoint_test.go
@@ -50,7 +50,7 @@ ENTRYPOINT ["grep", "Alpine", "/etc/os-release"]
 		session := podmanTest.Podman([]string{"run", "foobar.com/entrypoint:latest"})
 		session.WaitWithDefaultTimeout()
 		Expect(session.ExitCode()).To(Equal(0))
-		Expect(len(session.OutputToStringArray())).To(Equal(3))
+		Expect(len(session.OutputToStringArray())).To(Equal(2))
 	})
 
 	It("podman run entrypoint with cmd", func() {
@@ -62,7 +62,7 @@ ENTRYPOINT ["grep", "Alpine", "/etc/os-release"]
 		session := podmanTest.Podman([]string{"run", "foobar.com/entrypoint:latest"})
 		session.WaitWithDefaultTimeout()
 		Expect(session.ExitCode()).To(Equal(0))
-		Expect(len(session.OutputToStringArray())).To(Equal(5))
+		Expect(len(session.OutputToStringArray())).To(Equal(4))
 	})
 
 	It("podman run entrypoint with user cmd overrides image cmd", func() {
@@ -74,7 +74,7 @@ ENTRYPOINT ["grep", "Alpine", "/etc/os-release"]
 		session := podmanTest.Podman([]string{"run", "foobar.com/entrypoint:latest", "-i"})
 		session.WaitWithDefaultTimeout()
 		Expect(session.ExitCode()).To(Equal(0))
-		Expect(len(session.OutputToStringArray())).To(Equal(6))
+		Expect(len(session.OutputToStringArray())).To(Equal(5))
 	})
 
 	It("podman run entrypoint with user cmd no image cmd", func() {
@@ -85,7 +85,7 @@ ENTRYPOINT ["grep", "Alpine", "/etc/os-release"]
 		session := podmanTest.Podman([]string{"run", "foobar.com/entrypoint:latest", "-i"})
 		session.WaitWithDefaultTimeout()
 		Expect(session.ExitCode()).To(Equal(0))
-		Expect(len(session.OutputToStringArray())).To(Equal(6))
+		Expect(len(session.OutputToStringArray())).To(Equal(5))
 	})
 
 	It("podman run user entrypoint overrides image entrypoint and image cmd", func() {
diff --git a/test/e2e/run_privileged_test.go b/test/e2e/run_privileged_test.go
index 4f81c7c45..0a62d8505 100644
--- a/test/e2e/run_privileged_test.go
+++ b/test/e2e/run_privileged_test.go
@@ -75,7 +75,7 @@ var _ = Describe("Podman privileged container tests", func() {
 		session := podmanTest.Podman([]string{"run", "-t", "busybox", "ls", "-l", "/dev"})
 		session.WaitWithDefaultTimeout()
 		Expect(session.ExitCode()).To(Equal(0))
-		Expect(len(session.OutputToStringArray())).To(Equal(18))
+		Expect(len(session.OutputToStringArray())).To(Equal(17))
 	})
 
 	It("podman privileged should inherit host devices", func() {
diff --git a/test/e2e/version_test.go b/test/e2e/version_test.go
index 4670c6e1e..6caf0e3dd 100644
--- a/test/e2e/version_test.go
+++ b/test/e2e/version_test.go
@@ -34,6 +34,6 @@ var _ = Describe("Podman version", func() {
 		session := podmanTest.Podman([]string{"version"})
 		session.WaitWithDefaultTimeout()
 		Expect(session.ExitCode()).To(Equal(0))
-		Expect(len(session.OutputToStringArray())).To(BeNumerically(">", 3))
+		Expect(len(session.OutputToStringArray())).To(BeNumerically(">", 2))
 	})
 })