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Let port forwarding e2e tests timeout on kubectl calls

pull/6/head
Dr. Stefan Schimanski 2015-10-11 12:58:56 +02:00
parent 8e25b7c7bf
commit f1b6158a6d
1 changed files with 19 additions and 3 deletions
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22
test/e2e/portforward.go
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@ -24,8 +24,10 @@ import (
"regexp" "regexp"
"strconv" "strconv"
"strings" "strings"
"time"
"k8s.io/kubernetes/pkg/api" "k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/util"
. "github.com/onsi/ginkgo" . "github.com/onsi/ginkgo"
) )
@ -110,6 +112,20 @@ func runPortForward(ns, podName string, port int) (*exec.Cmd, int) {
return cmd, listenPort return cmd, listenPort
} }
func runKubectlWithTimeout(timeout time.Duration, args ...string) string {
logOutput := make(chan string)
go func() {
logOutput <- runKubectl(args...)
}()
select {
case <-time.After(timeout):
Failf("kubectl timed out")
return ""
case o := <-logOutput:
return o
}
}
var _ = Describe("Port forwarding", func() { var _ = Describe("Port forwarding", func() {
framework := NewFramework("port-forwarding") framework := NewFramework("port-forwarding")
@ -133,7 +149,7 @@ var _ = Describe("Port forwarding", func() {
By("Closing the connection to the local port") By("Closing the connection to the local port")
conn.Close() conn.Close()
logOutput := runKubectl("logs", fmt.Sprintf("--namespace=%v", framework.Namespace.Name), "-f", podName) logOutput := runKubectlWithTimeout(util.ForeverTestTimeout, "logs", fmt.Sprintf("--namespace=%v", framework.Namespace.Name), "-f", podName)
verifyLogMessage(logOutput, "Accepted client connection") verifyLogMessage(logOutput, "Accepted client connection")
verifyLogMessage(logOutput, "Expected to read 3 bytes from client, but got 0 instead") verifyLogMessage(logOutput, "Expected to read 3 bytes from client, but got 0 instead")
}) })
@ -178,7 +194,7 @@ var _ = Describe("Port forwarding", func() {
Failf("Expected %q from server, got %q", e, a) Failf("Expected %q from server, got %q", e, a)
} }
logOutput := runKubectl("logs", fmt.Sprintf("--namespace=%v", framework.Namespace.Name), "-f", podName) logOutput := runKubectlWithTimeout(util.ForeverTestTimeout, "logs", fmt.Sprintf("--namespace=%v", framework.Namespace.Name), "-f", podName)
verifyLogMessage(logOutput, "^Accepted client connection$") verifyLogMessage(logOutput, "^Accepted client connection$")
verifyLogMessage(logOutput, "^Received expected client data$") verifyLogMessage(logOutput, "^Received expected client data$")
verifyLogMessage(logOutput, "^Done$") verifyLogMessage(logOutput, "^Done$")
@ -215,7 +231,7 @@ var _ = Describe("Port forwarding", func() {
Failf("Expected %q from server, got %q", e, a) Failf("Expected %q from server, got %q", e, a)
} }
logOutput := runKubectl("logs", fmt.Sprintf("--namespace=%v", framework.Namespace.Name), "-f", podName) logOutput := runKubectlWithTimeout(util.ForeverTestTimeout, "logs", fmt.Sprintf("--namespace=%v", framework.Namespace.Name), "-f", podName)
verifyLogMessage(logOutput, "Accepted client connection") verifyLogMessage(logOutput, "Accepted client connection")
verifyLogMessage(logOutput, "Done") verifyLogMessage(logOutput, "Done")
}) })