1a9dc75fe8
Type: improvement Signed-off-by: Filip Tehlar <ftehlar@cisco.com> Change-Id: Icb5db6f69eda93181aba69b1f8676a73c0a4561b
99 lines
2.5 KiB
Go
Executable File
99 lines
2.5 KiB
Go
Executable File
package main
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import (
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"context"
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"fmt"
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"os"
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"testing"
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"github.com/edwarnicke/exechelper"
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)
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func testProxyHttpTcp(t *testing.T, dockerInstance, action string, proxySetup func() error) error {
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const outputFile = "test.data"
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const srcFile = "10M"
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stopServer := make(chan struct{}, 1)
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serverRunning := make(chan struct{}, 1)
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volumeArgs := fmt.Sprintf("-v shared-vol:/tmp/%s", dockerInstance)
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err := dockerRun(dockerInstance, volumeArgs)
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if err != nil {
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return fmt.Errorf("failed to start container: %v", err)
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}
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defer func() { exechelper.Run("docker stop " + dockerInstance) }()
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// start & configure vpp in the container
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_, err = hstExec(action, dockerInstance)
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if err != nil {
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return fmt.Errorf("error starting vpp in container: %v", err)
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}
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fmt.Println("VPP running and configured...")
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if err := proxySetup(); err != nil {
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return fmt.Errorf("failed to setup proxy: %v", err)
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}
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fmt.Println("Proxy configured...")
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// create test file
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err = exechelper.Run(fmt.Sprintf("ip netns exec server truncate -s %s %s", srcFile, srcFile))
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if err != nil {
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return fmt.Errorf("failed to run truncate command")
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}
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defer func() { os.Remove(srcFile) }()
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fmt.Println("Test file created...")
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go startHttpServer(serverRunning, stopServer, ":666", "server")
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// TODO better error handling and recovery
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<-serverRunning
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defer func(chan struct{}) {
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stopServer <- struct{}{}
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}(stopServer)
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fmt.Println("http server started...")
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c := fmt.Sprintf("ip netns exec client wget --retry-connrefused --retry-on-http-error=503 --tries=10 -O %s 10.0.0.2:555/%s", outputFile, srcFile)
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_, err = exechelper.CombinedOutput(c)
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if err != nil {
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return fmt.Errorf("failed to run wget: %v", err)
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}
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stopServer <- struct{}{}
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defer func() { os.Remove(outputFile) }()
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if err = assertFileSize(outputFile, srcFile); err != nil {
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return err
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}
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return nil
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}
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func (s *NsSuite) TestVppProxyHttpTcp() {
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t := s.T()
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dockerInstance := "vpp-proxy"
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err := testProxyHttpTcp(t, dockerInstance, "ConfigureVppProxy", configureVppProxy)
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if err != nil {
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t.Errorf("%v", err)
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}
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}
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func (s *NsSuite) TestEnvoyProxyHttpTcp() {
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t := s.T()
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exechelper.Run("docker volume create --name=shared-vol")
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defer func() {
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exechelper.Run("docker stop envoy")
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}()
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ctx, cancel := context.WithCancel(context.Background())
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dockerInstance := "vpp-envoy"
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err := testProxyHttpTcp(t, dockerInstance, "ConfigureEnvoyProxy", func() error {
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return setupEnvoy(t, ctx, dockerInstance)
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})
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if err != nil {
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t.Errorf("%v", err)
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}
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cancel()
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}
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