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kata-containers/runtime/patches/0037-runtime-add-IPVS-test.patch
holyfei c709612f2a kata-containers: modify kata-containers version 
Fix #I4KI81
reason: modify kata-containers version and update
it to 1.11.1

Signed-off-by: holyfei <yangfeiyu20092010@163.com>
2021-11-30 20:08:25 +08:00

876 lines
28 KiB
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From d083f0e0247fbded92a0ae2a0e71da4176baed95 Mon Sep 17 00:00:00 2001
From: xiadanni <xiadanni1@huawei.com>
Date: Tue, 18 Aug 2020 17:08:23 +0800
Subject: [PATCH 37/50] runtime: add IPVS test
Signed-off-by: xiadanni <xiadanni1@huawei.com>
---
cli/ipvsadm_test.go | 775 +++++++++++++++++++++++++++++++++++++
virtcontainers/api_test.go | 36 ++
virtcontainers/kata_agent_test.go | 4 +
virtcontainers/pkg/vcmock/types.go | 2 +-
4 files changed, 816 insertions(+), 1 deletion(-)
create mode 100644 cli/ipvsadm_test.go
diff --git a/cli/ipvsadm_test.go b/cli/ipvsadm_test.go
new file mode 100644
index 00000000..92958aee
--- /dev/null
+++ b/cli/ipvsadm_test.go
@@ -0,0 +1,775 @@
+// Copyright (c) Huawei Technologies Co., Ltd. 2020. All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
+// Description: IPVS common functions test
+// Author: xiadanni
+// Create: 2020-08-01
+
+package main
+
+import (
+ "context"
+ "flag"
+ "fmt"
+ "os"
+ "strings"
+ "testing"
+
+ "github.com/kata-containers/agent/protocols/grpc"
+ vc "github.com/kata-containers/runtime/virtcontainers"
+ vcAnnotations "github.com/kata-containers/runtime/virtcontainers/pkg/annotations"
+ "github.com/kata-containers/runtime/virtcontainers/pkg/vcmock"
+ "github.com/kata-containers/runtime/virtcontainers/types"
+ "github.com/stretchr/testify/assert"
+ "github.com/urfave/cli"
+)
+
+func TestKataIPVSCliAction(t *testing.T) {
+ assert := assert.New(t)
+
+ actionFunc, ok := kataIPVSCLICommand.Action.(func(ctx *cli.Context) error)
+ assert.True(ok)
+
+ flagSet := flag.NewFlagSet("kata-IPVS", flag.ContinueOnError)
+ ctx := createCLIContext(flagSet)
+
+ err := actionFunc(ctx)
+ assert.NoError(err)
+}
+
+func TestIPVSadmCliAction(t *testing.T) {
+ assert := assert.New(t)
+
+ actionFunc, ok := IPVSadmCommand.Action.(func(ctx *cli.Context) error)
+ assert.True(ok)
+
+ flagSet := flag.NewFlagSet("IPVSadm", flag.ContinueOnError)
+ ctx := createCLIContext(flagSet)
+
+ err := actionFunc(ctx)
+ assert.Error(err, "Missing container ID")
+}
+
+func TestIPVSadmCLISuccessful(t *testing.T) {
+ assert := assert.New(t)
+
+ sandbox := &vcmock.Sandbox{
+ MockID: testContainerID,
+ }
+
+ sandbox.MockContainers = []*vcmock.Container{
+ {
+ MockID: sandbox.ID(),
+ MockSandbox: sandbox,
+ },
+ }
+
+ testingImpl.StatusContainerFunc = func(ctx context.Context, sandboxID, containerID string) (vc.ContainerStatus, error) {
+ return vc.ContainerStatus{
+ ID: sandbox.ID(),
+ Annotations: map[string]string{
+ vcAnnotations.ContainerTypeKey: string(vc.PodContainer),
+ },
+ State: types.ContainerState{
+ State: types.StateRunning,
+ },
+ }, nil
+ }
+
+ testingImpl.UpdateIPVSRuleFunc = func(ctx context.Context, sandboxID string, IPVS *grpc.UpdateIPVSRequest) (*grpc.IPVSResponse, error) {
+ return &grpc.IPVSResponse{}, nil
+ }
+
+ defer func() {
+ testingImpl.StatusContainerFunc = nil
+ testingImpl.UpdateIPVSRuleFunc = nil
+ }()
+
+ path, err := createTempContainerIDMapping(sandbox.ID(), sandbox.ID())
+ assert.NoError(err)
+ defer os.RemoveAll(path)
+
+ actionFunc, ok := IPVSadmCommand.Action.(func(ctx *cli.Context) error)
+ assert.True(ok)
+
+ flagSet := flag.NewFlagSet("IPVSadm", flag.ContinueOnError)
+ flagSet.Parse([]string{testContainerID})
+ flagSet.String("parameters", "-a -t 192.168.0.7:80 -r 192.168.0.4:80", "")
+ ctx := createCLIContext(flagSet)
+ err = actionFunc(ctx)
+ assert.NoError(err)
+
+ // result not nil
+ testingImpl.UpdateIPVSRuleFunc = func(ctx context.Context, sandboxID string, IPVS *grpc.UpdateIPVSRequest) (*grpc.IPVSResponse, error) {
+ return &grpc.IPVSResponse{IPVSRes: "IPVS rule updating success"}, nil
+ }
+
+ err = actionFunc(ctx)
+ assert.NoError(err)
+}
+
+func TestIPVSadmCLIError(t *testing.T) {
+ assert := assert.New(t)
+
+ sandbox := &vcmock.Sandbox{
+ MockID: testContainerID,
+ }
+
+ sandbox.MockContainers = []*vcmock.Container{
+ {
+ MockID: sandbox.ID(),
+ MockSandbox: sandbox,
+ },
+ }
+
+ testingImpl.StatusContainerFunc = func(ctx context.Context, sandboxID, containerID string) (vc.ContainerStatus, error) {
+ return vc.ContainerStatus{
+ ID: sandbox.ID(),
+ Annotations: map[string]string{
+ vcAnnotations.ContainerTypeKey: string(vc.PodContainer),
+ },
+ State: types.ContainerState{
+ State: types.StateRunning,
+ },
+ }, nil
+ }
+
+ testingImpl.UpdateIPVSRuleFunc = func(ctx context.Context, sandboxID string, IPVS *grpc.UpdateIPVSRequest) (*grpc.IPVSResponse, error) {
+ return &grpc.IPVSResponse{}, nil
+ }
+
+ defer func() {
+ testingImpl.StatusContainerFunc = nil
+ testingImpl.UpdateIPVSRuleFunc = nil
+ }()
+
+ path, err := createTempContainerIDMapping(sandbox.ID(), sandbox.ID())
+ assert.NoError(err)
+ defer os.RemoveAll(path)
+
+ actionFunc, ok := IPVSadmCommand.Action.(func(ctx *cli.Context) error)
+ assert.True(ok)
+
+ // no stdin rule file
+ flagSet := flag.NewFlagSet("IPVSadm", flag.ContinueOnError)
+ flagSet.Parse([]string{testContainerID})
+ flagSet.String("restore", "-", "")
+ ctx := createCLIContext(flagSet)
+ err = actionFunc(ctx)
+ assert.Error(err)
+
+ // restore parameter error
+ flagSet = flag.NewFlagSet("IPVSadm", flag.ContinueOnError)
+ flagSet.Parse([]string{testContainerID})
+ flagSet.String("restore", "abc", "")
+ ctx = createCLIContext(flagSet)
+ err = actionFunc(ctx)
+ assert.Error(err)
+
+ // checkrule returns error
+ flagSet = flag.NewFlagSet("IPVSadm", flag.ContinueOnError)
+ flagSet.Parse([]string{testContainerID})
+ flagSet.String("parameters", "-A -t 192.168.0.7:80 -s rr -p -3000", "")
+ ctx = createCLIContext(flagSet)
+ err = actionFunc(ctx)
+ assert.Error(err)
+
+ // updatefunction returns error
+ testingImpl.UpdateIPVSRuleFunc = func(ctx context.Context, sandboxID string, IPVS *grpc.UpdateIPVSRequest) (*grpc.IPVSResponse, error) {
+ return &grpc.IPVSResponse{}, fmt.Errorf("IPVSadm test error")
+ }
+
+ flagSet = flag.NewFlagSet("IPVSadm", flag.ContinueOnError)
+ flagSet.Parse([]string{testContainerID})
+ flagSet.String("parameters", "-A -t 192.168.0.7:80 -s rr -p 3000", "")
+ ctx = createCLIContext(flagSet)
+ err = actionFunc(ctx)
+ assert.Error(err)
+}
+
+func TestCleanupCliAction(t *testing.T) {
+ assert := assert.New(t)
+
+ actionFunc, ok := CleanupCommand.Action.(func(ctx *cli.Context) error)
+ assert.True(ok)
+
+ flagSet := flag.NewFlagSet("cleanup", flag.ContinueOnError)
+ ctx := createCLIContext(flagSet)
+
+ err := actionFunc(ctx)
+ assert.Error(err, "Missing container ID")
+}
+
+func TestCleanupCLISuccessful(t *testing.T) {
+ assert := assert.New(t)
+
+ sandbox := &vcmock.Sandbox{
+ MockID: testContainerID,
+ }
+
+ sandbox.MockContainers = []*vcmock.Container{
+ {
+ MockID: sandbox.ID(),
+ MockSandbox: sandbox,
+ },
+ }
+
+ testingImpl.StatusContainerFunc = func(ctx context.Context, sandboxID, containerID string) (vc.ContainerStatus, error) {
+ return vc.ContainerStatus{
+ ID: sandbox.ID(),
+ Annotations: map[string]string{
+ vcAnnotations.ContainerTypeKey: string(vc.PodContainer),
+ },
+ State: types.ContainerState{
+ State: types.StateRunning,
+ },
+ }, nil
+ }
+
+ testingImpl.UpdateIPVSRuleFunc = func(ctx context.Context, sandboxID string, IPVS *grpc.UpdateIPVSRequest) (*grpc.IPVSResponse, error) {
+ return &grpc.IPVSResponse{}, nil
+ }
+
+ defer func() {
+ testingImpl.StatusContainerFunc = nil
+ testingImpl.UpdateIPVSRuleFunc = nil
+ }()
+
+ path, err := createTempContainerIDMapping(sandbox.ID(), sandbox.ID())
+ assert.NoError(err)
+ defer os.RemoveAll(path)
+
+ actionFunc, ok := CleanupCommand.Action.(func(ctx *cli.Context) error)
+ assert.True(ok)
+
+ flagSet := flag.NewFlagSet("cleanup", flag.ContinueOnError)
+ flagSet.Parse([]string{testContainerID})
+ flagSet.String("parameters", "-d 192.168.0.4 -p tcp", "")
+ ctx := createCLIContext(flagSet)
+ err = actionFunc(ctx)
+ assert.NoError(err)
+}
+
+func TestCleanupCLIError(t *testing.T) {
+ assert := assert.New(t)
+
+ sandbox := &vcmock.Sandbox{
+ MockID: testContainerID,
+ }
+
+ sandbox.MockContainers = []*vcmock.Container{
+ {
+ MockID: sandbox.ID(),
+ MockSandbox: sandbox,
+ },
+ }
+
+ testingImpl.StatusContainerFunc = func(ctx context.Context, sandboxID, containerID string) (vc.ContainerStatus, error) {
+ return vc.ContainerStatus{
+ ID: sandbox.ID(),
+ Annotations: map[string]string{
+ vcAnnotations.ContainerTypeKey: string(vc.PodContainer),
+ },
+ State: types.ContainerState{
+ State: types.StateRunning,
+ },
+ }, nil
+ }
+
+ testingImpl.UpdateIPVSRuleFunc = func(ctx context.Context, sandboxID string, IPVS *grpc.UpdateIPVSRequest) (*grpc.IPVSResponse, error) {
+ return &grpc.IPVSResponse{}, nil
+ }
+
+ defer func() {
+ testingImpl.StatusContainerFunc = nil
+ testingImpl.UpdateIPVSRuleFunc = nil
+ }()
+
+ path, err := createTempContainerIDMapping(sandbox.ID(), sandbox.ID())
+ assert.NoError(err)
+ defer os.RemoveAll(path)
+
+ actionFunc, ok := CleanupCommand.Action.(func(ctx *cli.Context) error)
+ assert.True(ok)
+
+ // checkrule returns error
+ flagSet := flag.NewFlagSet("cleanup", flag.ContinueOnError)
+ flagSet.Parse([]string{testContainerID})
+ flagSet.String("parameters", "-d 192.168.0.4", "")
+ ctx := createCLIContext(flagSet)
+ err = actionFunc(ctx)
+ assert.Error(err)
+
+ // updatefunction returns error
+ testingImpl.UpdateIPVSRuleFunc = func(ctx context.Context, sandboxID string, IPVS *grpc.UpdateIPVSRequest) (*grpc.IPVSResponse, error) {
+ return &grpc.IPVSResponse{}, fmt.Errorf("IPVSadm cleanup test error")
+ }
+
+ flagSet = flag.NewFlagSet("cleanup", flag.ContinueOnError)
+ flagSet.Parse([]string{testContainerID})
+ flagSet.String("parameters", "-d 192.168.0.4 -p tcp", "")
+ ctx = createCLIContext(flagSet)
+ err = actionFunc(ctx)
+ assert.Error(err)
+}
+
+func TestAddServiceSuccessfully(t *testing.T) {
+ assert := assert.New(t)
+ addServiceCommandTCP := "IPVSadm --add-service --tcp-service 192.168.0.7:80 --scheduler rr --persistent 3000"
+ _, err := checkIPVSRule(addServiceCommandTCP)
+ assert.NoError(err)
+ addServiceCommandUDP := "IPVSadm --add-service --udp-service 192.168.0.7:80 --scheduler rr --persistent 3000"
+ _, err = checkIPVSRule(addServiceCommandUDP)
+ assert.NoError(err)
+ addServiceCmd := "IPVSadm -A -t 192.168.0.7:80 -s rr -p 3000"
+ _, err = checkIPVSRule(addServiceCmd)
+ assert.NoError(err)
+}
+
+func TestAddServiceNoService(t *testing.T) {
+ assert := assert.New(t)
+ addServiceCommand := "IPVSadm --add-service --scheduler rr --persistent 3000"
+ _, err := checkIPVSRule(addServiceCommand)
+ assert.Error(err)
+ addServiceCmd := "IPVSadm -A -s rr -p 3000"
+ _, err = checkIPVSRule(addServiceCmd)
+ assert.Error(err)
+}
+
+func TestAddServiceNoScheduler(t *testing.T) {
+ assert := assert.New(t)
+ addServiceCommand := "IPVSadm --add-service --tcp-service 192.168.0.7:80 --persistent 3000"
+ _, err := checkIPVSRule(addServiceCommand)
+ assert.Error(err)
+ addServiceCmd := "IPVSadm -A -t 192.168.0.7:80 -p 3000"
+ _, err = checkIPVSRule(addServiceCmd)
+ assert.Error(err)
+}
+
+func TestAddServiceNoPersistent(t *testing.T) {
+ assert := assert.New(t)
+ addServiceCommand := "IPVSadm --add-service --tcp-service 192.168.0.7:80 --scheduler rr"
+ _, err := checkIPVSRule(addServiceCommand)
+ assert.Error(err)
+ addServiceCmd := "IPVSadm -A -t 192.168.0.7:80 -s rr"
+ _, err = checkIPVSRule(addServiceCmd)
+ assert.Error(err)
+}
+
+func TestAddServiceIpError(t *testing.T) {
+ assert := assert.New(t)
+ addServiceCommand := "IPVSadm --add-service --tcp-service 192.168.2.2.7:80 --scheduler rr --persistent 3000"
+ _, err := checkIPVSRule(addServiceCommand)
+ assert.Error(err)
+ addServiceCmd := "IPVSadm -A -t 192.168.2.2.7:80 -s rr -p 3000"
+ _, err = checkIPVSRule(addServiceCmd)
+ assert.Error(err)
+}
+
+func TestAddServicePortError(t *testing.T) {
+ assert := assert.New(t)
+ addServiceCommand := "IPVSadm --add-service --tcp-service 192.168.0.7:9999999 --scheduler rr --persistent 3000"
+ _, err := checkIPVSRule(addServiceCommand)
+ assert.Error(err)
+ addServiceCmd := "IPVSadm -A -t 192.168.0.7:9999999 -s rr -p 3000"
+ _, err = checkIPVSRule(addServiceCmd)
+ assert.Error(err)
+}
+
+func TestAddServiceSchedulerError(t *testing.T) {
+ assert := assert.New(t)
+ addServiceCommand := "IPVSadm --add-service --tcp-service 192.168.0.7:80 --scheduler rrr --persistent 3000"
+ _, err := checkIPVSRule(addServiceCommand)
+ assert.Error(err)
+ addServiceCmd := "IPVSadm -A -t 192.168.0.7:80 -s rrr -p 3000"
+ _, err = checkIPVSRule(addServiceCmd)
+ assert.Error(err)
+}
+
+func TestAddServicePersistentError(t *testing.T) {
+ assert := assert.New(t)
+ addServiceCommand := "IPVSadm --add-service --tcp-service 192.168.0.7:80 --scheduler rr --persistent 99999999999"
+ _, err := checkIPVSRule(addServiceCommand)
+ assert.Error(err)
+ addServiceCmd := "IPVSadm -A -t 192.168.0.7:80 -s rr -p 99999999999"
+ _, err = checkIPVSRule(addServiceCmd)
+ assert.Error(err)
+}
+
+func TestEditServiceSuccessfully(t *testing.T) {
+ assert := assert.New(t)
+ editServiceCommandTCP := "IPVSadm --edit-service --tcp-service 192.168.0.7:80 --scheduler rr --persistent 3000"
+ _, err := checkIPVSRule(editServiceCommandTCP)
+ assert.NoError(err)
+ editServiceCommandUcp := "IPVSadm --edit-service --udp-service 192.168.0.7:80 --scheduler rr --persistent 3000"
+ _, err = checkIPVSRule(editServiceCommandUcp)
+ assert.NoError(err)
+ editServiceCmd := "IPVSadm -A -t 192.168.0.7:80 -s rr -p 3000"
+ _, err = checkIPVSRule(editServiceCmd)
+ assert.NoError(err)
+}
+
+func TestEditServiceNoService(t *testing.T) {
+ assert := assert.New(t)
+ editServiceCommand := "IPVSadm --edit-service --scheduler rr --persistent 3000"
+ _, err := checkIPVSRule(editServiceCommand)
+ assert.Error(err)
+ editServiceCmd := "IPVSadm -E -s rr -p 3000"
+ _, err = checkIPVSRule(editServiceCmd)
+ assert.Error(err)
+}
+
+func TestEditServiceNoScheduler(t *testing.T) {
+ assert := assert.New(t)
+ editServiceCommand := "IPVSadm --edit-service --tcp-service 192.168.0.7:80 --persistent 3000"
+ _, err := checkIPVSRule(editServiceCommand)
+ assert.Error(err)
+ editServiceCmd := "IPVSadm -E -t 192.168.0.7:80 -p 3000"
+ _, err = checkIPVSRule(editServiceCmd)
+ assert.Error(err)
+}
+
+func TestEditServiceNoPersistent(t *testing.T) {
+ assert := assert.New(t)
+ editServiceCommand := "IPVSadm --edit-service --tcp-service 192.168.0.7:80 --scheduler rr"
+ _, err := checkIPVSRule(editServiceCommand)
+ assert.Error(err)
+ editServiceCmd := "IPVSadm -E -t 192.168.0.7:80 -s rr"
+ _, err = checkIPVSRule(editServiceCmd)
+ assert.Error(err)
+}
+
+func TestEditServiceIpError(t *testing.T) {
+ assert := assert.New(t)
+ editServiceCommand := "IPVSadm --edit-service --tcp-service 192.168.2.2.7:80 --scheduler rr --persistent 3000"
+ _, err := checkIPVSRule(editServiceCommand)
+ assert.Error(err)
+ editServiceCmd := "IPVSadm -E -t 192.168.2.2.7:80 -s rr -p 3000"
+ _, err = checkIPVSRule(editServiceCmd)
+ assert.Error(err)
+}
+
+func TestEditServicePortError(t *testing.T) {
+ assert := assert.New(t)
+ editServiceCommand := "IPVSadm --edit-service --tcp-service 192.168.0.7:9999999 --scheduler rr --persistent 3000"
+ _, err := checkIPVSRule(editServiceCommand)
+ assert.Error(err)
+ editServiceCmd := "IPVSadm -E -t 192.168.0.7:9999999 -s rr -p 3000"
+ _, err = checkIPVSRule(editServiceCmd)
+ assert.Error(err)
+}
+
+func TestEditServiceSchedulerError(t *testing.T) {
+ assert := assert.New(t)
+ editServiceCommand := "IPVSadm --edit-service --tcp-service 192.168.0.7:80 --scheduler rrr --persistent 3000"
+ _, err := checkIPVSRule(editServiceCommand)
+ assert.Error(err)
+ editServiceCmd := "IPVSadm -E -t 192.168.0.7:80 -s rrr -p 3000"
+ _, err = checkIPVSRule(editServiceCmd)
+ assert.Error(err)
+}
+
+func TestEditServicePersistentError(t *testing.T) {
+ assert := assert.New(t)
+ editServiceCommand := "IPVSadm --edit-service --tcp-service 192.168.0.7:80 --scheduler rr --persistent 99999999999"
+ _, err := checkIPVSRule(editServiceCommand)
+ assert.Error(err)
+ editServiceCmd := "IPVSadm -E -t 192.168.0.7:80 -s rr -p 99999999999"
+ _, err = checkIPVSRule(editServiceCmd)
+ assert.Error(err)
+}
+
+func TestDeleteServiceSuccessfully(t *testing.T) {
+ assert := assert.New(t)
+ deleteServiceCommandTCP := "IPVSadm --delete-service --tcp-service 192.168.0.7:80"
+ _, err := checkIPVSRule(deleteServiceCommandTCP)
+ assert.NoError(err)
+ deleteServiceCommandUDP := "IPVSadm --delete-service --udp-service 192.168.0.7:80"
+ _, err = checkIPVSRule(deleteServiceCommandUDP)
+ assert.NoError(err)
+ deleteServiceCmd := "IPVSadm -D -t 192.168.0.7:80"
+ _, err = checkIPVSRule(deleteServiceCmd)
+ assert.NoError(err)
+}
+
+func TestDeleteServiceNoService(t *testing.T) {
+ assert := assert.New(t)
+ deleteServiceCommand := "IPVSadm --delete-service"
+ _, err := checkIPVSRule(deleteServiceCommand)
+ assert.Error(err)
+ deleteServiceCmd := "IPVSadm -D"
+ _, err = checkIPVSRule(deleteServiceCmd)
+ assert.Error(err)
+}
+
+func TestDeleteServiceIpError(t *testing.T) {
+ assert := assert.New(t)
+ deleteServiceCommand := "IPVSadm --delete-service --tcp-service 192.168.2.2.7:80"
+ _, err := checkIPVSRule(deleteServiceCommand)
+ assert.Error(err)
+ deleteServiceCmd := "IPVSadm -D -t 192.168.2.2.7:80"
+ _, err = checkIPVSRule(deleteServiceCmd)
+ assert.Error(err)
+}
+
+func TestDeleteServicePortError(t *testing.T) {
+ assert := assert.New(t)
+ deleteServiceCommand := "IPVSadm --delete-service --tcp-service 192.168.0.7:9999999"
+ _, err := checkIPVSRule(deleteServiceCommand)
+ assert.Error(err)
+ deleteServiceCmd := "IPVSadm -D -t 192.168.0.7:9999999"
+ _, err = checkIPVSRule(deleteServiceCmd)
+ assert.Error(err)
+}
+
+func TestAddServerSuccessfully(t *testing.T) {
+ assert := assert.New(t)
+ addServerCommandTCP := "IPVSadm --add-server --tcp-service 192.168.0.7:80 --real-server 192.168.0.4:80 --weight 100"
+ _, err := checkIPVSRule(addServerCommandTCP)
+ assert.NoError(err)
+ addServerCommandUDP := "IPVSadm --add-server --udp-service 192.168.0.7:80 --real-server 192.168.0.4:80 --weight 100"
+ _, err = checkIPVSRule(addServerCommandUDP)
+ assert.NoError(err)
+ addServerCmd := "IPVSadm -a -t 192.168.0.7:80 -r 192.168.0.4:80 -w 100"
+ _, err = checkIPVSRule(addServerCmd)
+ assert.NoError(err)
+}
+
+func TestAddServerNoService(t *testing.T) {
+ assert := assert.New(t)
+ addServerCommand := "IPVSadm --add-server --real-server 192.168.0.4:80"
+ _, err := checkIPVSRule(addServerCommand)
+ assert.Error(err)
+ addServerCmd := "IPVSadm -a -r 192.168.0.4:80"
+ _, err = checkIPVSRule(addServerCmd)
+ assert.Error(err)
+}
+
+func TestAddServerNoServer(t *testing.T) {
+ assert := assert.New(t)
+ addServerCommand := "IPVSadm --add-server --tcp-service 192.168.0.7:80"
+ _, err := checkIPVSRule(addServerCommand)
+ assert.Error(err)
+ addServerCmd := "IPVSadm -a -t 192.168.0.7:80"
+ _, err = checkIPVSRule(addServerCmd)
+ assert.Error(err)
+}
+
+func TestAddServerIpError(t *testing.T) {
+ assert := assert.New(t)
+ addServerCommand := "IPVSadm --add-server --tcp-service 192.168.2.0.7:80 --real-server 192.168.0.4:80"
+ _, err := checkIPVSRule(addServerCommand)
+ assert.Error(err)
+ addServerCmd := "IPVSadm -a -t 192.168.2.0.7:80 -r 192.168.0.4:80"
+ _, err = checkIPVSRule(addServerCmd)
+ assert.Error(err)
+}
+
+func TestAddServerPortError(t *testing.T) {
+ assert := assert.New(t)
+ addServerCommand := "IPVSadm --add-server --tcp-service 192.168.0.7:99999 --real-server 192.168.0.4:80"
+ _, err := checkIPVSRule(addServerCommand)
+ assert.Error(err)
+ addServerCmd := "IPVSadm -a -t 192.168.0.7:99999 -r 192.168.0.4:80"
+ _, err = checkIPVSRule(addServerCmd)
+ assert.Error(err)
+}
+
+func TestEditServerSuccessfully(t *testing.T) {
+ assert := assert.New(t)
+ editServerCommandTCP := "IPVSadm --edit-server --tcp-service 192.168.0.7:80 --real-server 192.168.0.4:80 --weight 100"
+ _, err := checkIPVSRule(editServerCommandTCP)
+ assert.NoError(err)
+ editServerCommandUDP := "IPVSadm --edit-server --udp-service 192.168.0.7:80 --real-server 192.168.0.4:80 --weight 100"
+ _, err = checkIPVSRule(editServerCommandUDP)
+ assert.NoError(err)
+ editServerCmd := "IPVSadm -e -t 192.168.0.7:80 -r 192.168.0.4:80 -w 100"
+ _, err = checkIPVSRule(editServerCmd)
+ assert.NoError(err)
+}
+
+func TestEditServerNoService(t *testing.T) {
+ assert := assert.New(t)
+ editServerCommand := "IPVSadm --edit-server --real-server 192.168.0.4:80"
+ _, err := checkIPVSRule(editServerCommand)
+ assert.Error(err)
+ editServerCmd := "IPVSadm -e -r 192.168.0.4:80"
+ _, err = checkIPVSRule(editServerCmd)
+ assert.Error(err)
+}
+
+func TestEditServerNoServer(t *testing.T) {
+ assert := assert.New(t)
+ editServerCommand := "IPVSadm --edit-server --tcp-service 192.168.0.7:80"
+ _, err := checkIPVSRule(editServerCommand)
+ assert.Error(err)
+ editServerCmd := "IPVSadm -e -t 192.168.0.7:80"
+ _, err = checkIPVSRule(editServerCmd)
+ assert.Error(err)
+}
+
+func TestEditServerIpError(t *testing.T) {
+ assert := assert.New(t)
+ editServerCommand := "IPVSadm --edit-server --tcp-service 192.168.2.0.7:80 --real-server 192.168.0.4:80"
+ _, err := checkIPVSRule(editServerCommand)
+ assert.Error(err)
+ editServerCmd := "IPVSadm -e -t 192.168.2.0.7:80 -r 192.168.0.4:80"
+ _, err = checkIPVSRule(editServerCmd)
+ assert.Error(err)
+}
+
+func TestEditServerPortError(t *testing.T) {
+ assert := assert.New(t)
+ editServerCommand := "IPVSadm --edit-server --tcp-service 192.168.0.7:99999 --real-server 192.168.0.4:80"
+ _, err := checkIPVSRule(editServerCommand)
+ assert.Error(err)
+ editServerCmd := "IPVSadm -e -t 192.168.0.7:99999 -r 192.168.0.4:80"
+ _, err = checkIPVSRule(editServerCmd)
+ assert.Error(err)
+}
+
+func TestDeleteServerSuccessfully(t *testing.T) {
+ assert := assert.New(t)
+ deleteServerCommandTCP := "IPVSadm --delete-server --tcp-service 192.168.0.7:80 --real-server 192.168.0.4:80"
+ _, err := checkIPVSRule(deleteServerCommandTCP)
+ assert.NoError(err)
+ deleteServerCommandUDP := "IPVSadm --delete-server --udp-service 192.168.0.7:80 --real-server 192.168.0.4:80"
+ _, err = checkIPVSRule(deleteServerCommandUDP)
+ assert.NoError(err)
+ deleteServerCmd := "IPVSadm -d -t 192.168.0.7:80 -r 192.168.0.4:80"
+ _, err = checkIPVSRule(deleteServerCmd)
+ assert.NoError(err)
+}
+
+func TestDeleteServerNoService(t *testing.T) {
+ assert := assert.New(t)
+ deleteServerCommand := "IPVSadm --delete-server --real-server 192.168.0.4:80"
+ _, err := checkIPVSRule(deleteServerCommand)
+ assert.Error(err)
+ deleteServerCmd := "IPVSadm -d -r 192.168.0.4:80"
+ _, err = checkIPVSRule(deleteServerCmd)
+ assert.Error(err)
+}
+
+func TestDeleteServerNoServer(t *testing.T) {
+ assert := assert.New(t)
+ deleteServerCommand := "IPVSadm --delete-server --tcp-service 192.168.0.7:80"
+ _, err := checkIPVSRule(deleteServerCommand)
+ assert.Error(err)
+ deleteServerCmd := "IPVSadm -d -t 192.168.0.7:80"
+ _, err = checkIPVSRule(deleteServerCmd)
+ assert.Error(err)
+}
+
+func TestDeleteServerIpError(t *testing.T) {
+ assert := assert.New(t)
+ deleteServerCommand := "IPVSadm --delete-server --tcp-service 192.168.2.0.7:80 --real-server 192.168.0.4:80"
+ _, err := checkIPVSRule(deleteServerCommand)
+ assert.Error(err)
+ deleteServerCmd := "IPVSadm -d -t 192.168.2.0.7:80 -r 192.168.0.4:80"
+ _, err = checkIPVSRule(deleteServerCmd)
+ assert.Error(err)
+}
+
+func TestDeleteServerPortError(t *testing.T) {
+ assert := assert.New(t)
+ deleteServerCommand := "IPVSadm --delete-server --tcp-service 192.168.0.7:99999 --real-server 192.168.0.4:80"
+ _, err := checkIPVSRule(deleteServerCommand)
+ assert.Error(err)
+ deleteServerCmd := "IPVSadm -d -t 192.168.0.7:99999 -r 192.168.0.4:80"
+ _, err = checkIPVSRule(deleteServerCmd)
+ assert.Error(err)
+}
+
+func TestListSuccessfully(t *testing.T) {
+ assert := assert.New(t)
+ listCommand := "IPVSadm --list"
+ _, err := checkIPVSRule(listCommand)
+ assert.NoError(err)
+ listCmd := "IPVSadm -L"
+ _, err = checkIPVSRule(listCmd)
+ assert.NoError(err)
+}
+
+func TestSetSuccessfully(t *testing.T) {
+ assert := assert.New(t)
+ setCommand := "IPVSadm --set"
+ _, err := checkIPVSRule(setCommand)
+ assert.NoError(err)
+}
+
+func TestCleanupSuccessfully(t *testing.T) {
+ assert := assert.New(t)
+ cleanupCommand := "conntrack -D --orig-dst 192.168.0.4 --protonum tcp"
+ _, err := checkIPVSRule(cleanupCommand)
+ assert.NoError(err)
+ cleanupCmd := "conntrack -D -d 192.168.0.4 -p tcp"
+ _, err = checkIPVSRule(cleanupCmd)
+ assert.NoError(err)
+}
+
+func TestCleanupNoDestination(t *testing.T) {
+ assert := assert.New(t)
+ cleanupCommand := "conntrack -D --protonum tcp"
+ _, err := checkIPVSRule(cleanupCommand)
+ assert.Error(err)
+ cleanupCmd := "conntrack -D -p tcp"
+ _, err = checkIPVSRule(cleanupCmd)
+ assert.Error(err)
+}
+
+func TestCleanupNoProtocol(t *testing.T) {
+ assert := assert.New(t)
+ cleanupCommand := "conntrack -D --orig-dst 192.168.0.4"
+ _, err := checkIPVSRule(cleanupCommand)
+ assert.Error(err)
+ cleanupCmd := "conntrack -D -d 192.168.0.4"
+ _, err = checkIPVSRule(cleanupCmd)
+ assert.Error(err)
+}
+
+func TestCleanupIpError(t *testing.T) {
+ assert := assert.New(t)
+ cleanupCommand := "conntrack -D --orig-dst 192.168.0.2.4 --protonum tcp"
+ _, err := checkIPVSRule(cleanupCommand)
+ assert.Error(err)
+ cleanupCmd := "conntrack -D -d 192.168.0.2.4 -p tcp"
+ _, err = checkIPVSRule(cleanupCmd)
+ assert.Error(err)
+}
+
+func TestCleanupProtocolError(t *testing.T) {
+ assert := assert.New(t)
+ cleanupCommand := "conntrack -D --orig-dst 192.168.0.4 --protonum ttcp"
+ _, err := checkIPVSRule(cleanupCommand)
+ assert.Error(err)
+ cleanupCmd := "conntrack -D -d 192.168.0.4 -p ttcp"
+ _, err = checkIPVSRule(cleanupCmd)
+ assert.Error(err)
+}
+
+func TestRestoreFileNil(t *testing.T) {
+ assert := assert.New(t)
+ stdin := strings.NewReader("")
+ fileContext, cnt, err := getRestoreFile(stdin)
+ assert.Equal(cnt, 0)
+ assert.Equal(fileContext, "")
+ assert.Error(err)
+}
+
+func TestRestoreFileError(t *testing.T) {
+ assert := assert.New(t)
+ stdin := strings.NewReader("aaa")
+ fileContext, cnt, err := getRestoreFile(stdin)
+ assert.Equal(cnt, 0)
+ assert.Equal(fileContext, "")
+ assert.Error(err)
+}
+
+func TestRestoreFile(t *testing.T) {
+ assert := assert.New(t)
+ stdin := strings.NewReader("-A -t 10.10.11.12:100 -s rr -p 3000\n-a -t 10.10.11.12:100 -r 172.16.0.1:80 -m")
+ fileContext, cnt, err := getRestoreFile(stdin)
+ assert.Equal(cnt, 2)
+ assert.Equal(fileContext, "-A -t 10.10.11.12:100 -s rr -p 3000\n-a -t 10.10.11.12:100 -r 172.16.0.1:80 -m")
+ assert.NoError(err)
+}
diff --git a/virtcontainers/api_test.go b/virtcontainers/api_test.go
index c01d47b8..2a5488f9 100644
--- a/virtcontainers/api_test.go
+++ b/virtcontainers/api_test.go
@@ -15,6 +15,7 @@ import (
"syscall"
"testing"
+ "github.com/kata-containers/agent/protocols/grpc"
ktu "github.com/kata-containers/runtime/pkg/katatestutils"
"github.com/kata-containers/runtime/virtcontainers/persist"
"github.com/kata-containers/runtime/virtcontainers/pkg/annotations"
@@ -1745,3 +1746,38 @@ func TestCleanupContainer(t *testing.T) {
t.Fatal(err)
}
}
+
+func TestUpdateIPVSRule(t *testing.T) {
+ defer cleanUp()
+ assert := assert.New(t)
+
+ contID := "abc"
+ ctx := context.Background()
+ var ipvs = &grpc.UpdateIPVSRequest{
+ IPVSReq: "ipvsadm -A -t 192.168.0.7:80 -s rr -p -3000",
+ }
+
+ config := newTestSandboxConfigNoop()
+ p, _, err := createAndStartSandbox(ctx, config)
+ if p == nil || err != nil {
+ t.Fatal(err)
+ }
+
+ s, ok := p.(*Sandbox)
+ assert.True(ok)
+
+ contConfig := newTestContainerConfigNoop(contID)
+ c, err := p.CreateContainer(contConfig)
+ if c == nil || err != nil {
+ t.Fatal(err)
+ }
+
+ _, err = UpdateIPVSRule(ctx, s.id, ipvs)
+ assert.NoError(err)
+
+ _, err = UpdateIPVSRule(ctx, "aaa", ipvs)
+ assert.Error(err)
+
+ _, err = UpdateIPVSRule(ctx, "", ipvs)
+ assert.Error(err)
+}
diff --git a/virtcontainers/kata_agent_test.go b/virtcontainers/kata_agent_test.go
index 18a5a0a6..4f9409a0 100644
--- a/virtcontainers/kata_agent_test.go
+++ b/virtcontainers/kata_agent_test.go
@@ -246,6 +246,10 @@ func (p *gRPCProxy) MemHotplugByProbe(ctx context.Context, req *pb.MemHotplugByP
return &gpb.Empty{}, nil
}
+func (p *gRPCProxy) UpdateIPVSRule(ctx context.Context, req *pb.UpdateIPVSRequest) (*pb.IPVSResponse, error) {
+ return &pb.IPVSResponse{}, nil
+}
+
func gRPCRegister(s *grpc.Server, srv interface{}) {
switch g := srv.(type) {
case *gRPCProxy:
diff --git a/virtcontainers/pkg/vcmock/types.go b/virtcontainers/pkg/vcmock/types.go
index 43247ef9..610b4602 100644
--- a/virtcontainers/pkg/vcmock/types.go
+++ b/virtcontainers/pkg/vcmock/types.go
@@ -76,5 +76,5 @@ type VCMock struct {
UpdateRoutesFunc func(ctx context.Context, sandboxID string, routes []*vcTypes.Route) ([]*vcTypes.Route, error)
ListRoutesFunc func(ctx context.Context, sandboxID string) ([]*vcTypes.Route, error)
CleanupContainerFunc func(ctx context.Context, sandboxID, containerID string, force bool) error
- UpdateIPVSRuleFunc func(ctx context.Context, sandboxID string, ipvs *grpc.UpdateIpvsRequest) (*grpc.IpvsResponse, error)
+ UpdateIPVSRuleFunc func(ctx context.Context, sandboxID string, ipvs *grpc.UpdateIPVSRequest) (*grpc.IPVSResponse, error)
}
--
2.14.3 (Apple Git-98)
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