Added tests to k8sclient.go (#357)

* Improved coverage of checkpoint.go to 96.4%

* Improved coverage of checkpoint.go to 96.4%

* Fixed unit tests in checkpoint_test.go and conf_test.go

* Removed unnecessary comments

* improved conf code coverage by an amount that is greater than 0!

* improved coverage, but line 144 of conf.go needs a look

* Added unit tests to multus and types, also fixed a bug in conf.go

* increased code coverage in multus.go and conf.go, also added bug fixes and formatting

* hopefully resolved merge conflicts

* addressed all comments in review

* changed 'thejohn' to '_not_type' for readability

* Added network status annotations section to quickstart and added more unit tests

* added more tests to k8sclient.go

* added another test to k8sclient.go

* Added new function to testing.go and cleaned up tests
This commit is contained in:
nicklesimba
2019-08-20 13:54:08 -04:00
committed by Doug Smith
parent 9085c84672
commit 7763f1593b
4 changed files with 1053 additions and 146 deletions

View File

@@ -481,6 +481,475 @@ var _ = Describe("multus operations", func() {
}
})
It("returns the previous result using cmdGet", func() {
args := &skel.CmdArgs{
ContainerID: "123456789",
Netns: testNS.Path(),
IfName: "eth0",
StdinData: []byte(`{
"name": "node-cni-network",
"type": "multus",
"defaultnetworkfile": "/tmp/foo.multus.conf",
"defaultnetworkwaitseconds": 3,
"delegates": [{
"name": "weave1",
"cniVersion": "0.2.0",
"type": "weave-net"
},{
"name": "other1",
"cniVersion": "0.2.0",
"type": "other-plugin"
}]
}`),
}
logging.SetLogLevel("verbose")
// Touch the default network file.
configPath := "/tmp/foo.multus.conf"
os.OpenFile(configPath, os.O_RDONLY|os.O_CREATE, 0755)
fExec := &fakeExec{}
expectedResult1 := &types020.Result{
CNIVersion: "0.2.0",
IP4: &types020.IPConfig{
IP: *testhelpers.EnsureCIDR("1.1.1.2/24"),
},
}
expectedConf1 := `{
"name": "weave1",
"cniVersion": "0.2.0",
"type": "weave-net"
}`
fExec.addPlugin(nil, "eth0", expectedConf1, expectedResult1, nil)
expectedResult2 := &types020.Result{
CNIVersion: "0.2.0",
IP4: &types020.IPConfig{
IP: *testhelpers.EnsureCIDR("1.1.1.5/24"),
},
}
expectedConf2 := `{
"name": "other1",
"cniVersion": "0.2.0",
"type": "other-plugin"
}`
fExec.addPlugin(nil, "net1", expectedConf2, expectedResult2, nil)
os.Setenv("CNI_COMMAND", "ADD")
os.Setenv("CNI_IFNAME", "eth0")
result, err := cmdAdd(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
Expect(fExec.addIndex).To(Equal(len(fExec.plugins)))
r := result.(*types020.Result)
// plugin 1 is the masterplugin
Expect(reflect.DeepEqual(r, expectedResult1)).To(BeTrue())
result, err = cmdGet(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
os.Setenv("CNI_COMMAND", "DEL")
os.Setenv("CNI_IFNAME", "eth0")
err = cmdDel(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
Expect(fExec.delIndex).To(Equal(len(fExec.plugins)))
// Cleanup default network file.
if _, errStat := os.Stat(configPath); errStat == nil {
errRemove := os.Remove(configPath)
Expect(errRemove).NotTo(HaveOccurred())
}
})
It("executes delegates given faulty namespace", func() {
args := &skel.CmdArgs{
ContainerID: "123456789",
Netns: "fsdadfad",
IfName: "eth0",
StdinData: []byte(`{
"name": "node-cni-network",
"type": "multus",
"defaultnetworkfile": "/tmp/foo.multus.conf",
"defaultnetworkwaitseconds": 3,
"delegates": [{
"name": "weave1",
"cniVersion": "0.2.0",
"type": "weave-net"
},{
"name": "other1",
"cniVersion": "0.2.0",
"type": "other-plugin"
}]
}`),
}
// Netns is given garbage value
fmt.Println("args.Netns: ", args.Netns)
// Touch the default network file.
configPath := "/tmp/foo.multus.conf"
os.OpenFile(configPath, os.O_RDONLY|os.O_CREATE, 0755)
fExec := &fakeExec{}
expectedResult1 := &types020.Result{
CNIVersion: "0.2.0",
IP4: &types020.IPConfig{
IP: *testhelpers.EnsureCIDR("1.1.1.2/24"),
},
}
expectedConf1 := `{
"name": "weave1",
"cniVersion": "0.2.0",
"type": "weave-net"
}`
fExec.addPlugin(nil, "eth0", expectedConf1, expectedResult1, nil)
expectedResult2 := &types020.Result{
CNIVersion: "0.2.0",
IP4: &types020.IPConfig{
IP: *testhelpers.EnsureCIDR("1.1.1.5/24"),
},
}
expectedConf2 := `{
"name": "other1",
"cniVersion": "0.2.0",
"type": "other-plugin"
}`
fExec.addPlugin(nil, "net1", expectedConf2, expectedResult2, nil)
os.Setenv("CNI_COMMAND", "ADD")
os.Setenv("CNI_IFNAME", "eth0")
result, err := cmdAdd(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
Expect(fExec.addIndex).To(Equal(len(fExec.plugins)))
r := result.(*types020.Result)
// plugin 1 is the masterplugin
Expect(reflect.DeepEqual(r, expectedResult1)).To(BeTrue())
os.Setenv("CNI_COMMAND", "DEL")
os.Setenv("CNI_IFNAME", "eth0")
err = cmdDel(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
Expect(fExec.delIndex).To(Equal(len(fExec.plugins)))
// Cleanup default network file.
if _, errStat := os.Stat(configPath); errStat == nil {
errRemove := os.Remove(configPath)
Expect(errRemove).NotTo(HaveOccurred())
}
})
It("returns the previous result using cmdGet", func() {
args := &skel.CmdArgs{
ContainerID: "123456789",
Netns: testNS.Path(),
IfName: "eth0",
StdinData: []byte(`{
"name": "node-cni-network",
"type": "multus",
"defaultnetworkfile": "/tmp/foo.multus.conf",
"defaultnetworkwaitseconds": 3,
"delegates": [{
"name": "weave1",
"cniVersion": "0.2.0",
"type": "weave-net"
},{
"name": "other1",
"cniVersion": "0.2.0",
"type": "other-plugin"
}]
}`),
}
logging.SetLogLevel("verbose")
// Touch the default network file.
configPath := "/tmp/foo.multus.conf"
os.OpenFile(configPath, os.O_RDONLY|os.O_CREATE, 0755)
fExec := &fakeExec{}
expectedResult1 := &types020.Result{
CNIVersion: "0.2.0",
IP4: &types020.IPConfig{
IP: *testhelpers.EnsureCIDR("1.1.1.2/24"),
},
}
expectedConf1 := `{
"name": "weave1",
"cniVersion": "0.2.0",
"type": "weave-net"
}`
fExec.addPlugin(nil, "eth0", expectedConf1, expectedResult1, nil)
expectedResult2 := &types020.Result{
CNIVersion: "0.2.0",
IP4: &types020.IPConfig{
IP: *testhelpers.EnsureCIDR("1.1.1.5/24"),
},
}
expectedConf2 := `{
"name": "other1",
"cniVersion": "0.2.0",
"type": "other-plugin"
}`
fExec.addPlugin(nil, "net1", expectedConf2, expectedResult2, nil)
os.Setenv("CNI_COMMAND", "ADD")
os.Setenv("CNI_IFNAME", "eth0")
result, err := cmdAdd(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
Expect(fExec.addIndex).To(Equal(len(fExec.plugins)))
r := result.(*types020.Result)
// plugin 1 is the masterplugin
Expect(reflect.DeepEqual(r, expectedResult1)).To(BeTrue())
result, err = cmdGet(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
os.Setenv("CNI_COMMAND", "DEL")
os.Setenv("CNI_IFNAME", "eth0")
err = cmdDel(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
Expect(fExec.delIndex).To(Equal(len(fExec.plugins)))
// Cleanup default network file.
if _, errStat := os.Stat(configPath); errStat == nil {
errRemove := os.Remove(configPath)
Expect(errRemove).NotTo(HaveOccurred())
}
})
It("executes delegates given faulty namespace", func() {
args := &skel.CmdArgs{
ContainerID: "123456789",
Netns: "fsdadfad",
IfName: "eth0",
StdinData: []byte(`{
"name": "node-cni-network",
"type": "multus",
"defaultnetworkfile": "/tmp/foo.multus.conf",
"defaultnetworkwaitseconds": 3,
"delegates": [{
"name": "weave1",
"cniVersion": "0.2.0",
"type": "weave-net"
},{
"name": "other1",
"cniVersion": "0.2.0",
"type": "other-plugin"
}]
}`),
}
// Netns is given garbage value
// Touch the default network file.
configPath := "/tmp/foo.multus.conf"
os.OpenFile(configPath, os.O_RDONLY|os.O_CREATE, 0755)
fExec := &fakeExec{}
expectedResult1 := &types020.Result{
CNIVersion: "0.2.0",
IP4: &types020.IPConfig{
IP: *testhelpers.EnsureCIDR("1.1.1.2/24"),
},
}
expectedConf1 := `{
"name": "weave1",
"cniVersion": "0.2.0",
"type": "weave-net"
}`
fExec.addPlugin(nil, "eth0", expectedConf1, expectedResult1, nil)
expectedResult2 := &types020.Result{
CNIVersion: "0.2.0",
IP4: &types020.IPConfig{
IP: *testhelpers.EnsureCIDR("1.1.1.5/24"),
},
}
expectedConf2 := `{
"name": "other1",
"cniVersion": "0.2.0",
"type": "other-plugin"
}`
fExec.addPlugin(nil, "net1", expectedConf2, expectedResult2, nil)
os.Setenv("CNI_COMMAND", "ADD")
os.Setenv("CNI_IFNAME", "eth0")
result, err := cmdAdd(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
Expect(fExec.addIndex).To(Equal(len(fExec.plugins)))
r := result.(*types020.Result)
// plugin 1 is the masterplugin
Expect(reflect.DeepEqual(r, expectedResult1)).To(BeTrue())
os.Setenv("CNI_COMMAND", "DEL")
os.Setenv("CNI_IFNAME", "eth0")
err = cmdDel(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
Expect(fExec.delIndex).To(Equal(len(fExec.plugins)))
// Cleanup default network file.
if _, errStat := os.Stat(configPath); errStat == nil {
errRemove := os.Remove(configPath)
Expect(errRemove).NotTo(HaveOccurred())
}
})
It("returns the previous result using cmdGet", func() {
args := &skel.CmdArgs{
ContainerID: "123456789",
Netns: testNS.Path(),
IfName: "eth0",
StdinData: []byte(`{
"name": "node-cni-network",
"type": "multus",
"defaultnetworkfile": "/tmp/foo.multus.conf",
"defaultnetworkwaitseconds": 3,
"delegates": [{
"name": "weave1",
"cniVersion": "0.2.0",
"type": "weave-net"
},{
"name": "other1",
"cniVersion": "0.2.0",
"type": "other-plugin"
}]
}`),
}
logging.SetLogLevel("verbose")
// Touch the default network file.
configPath := "/tmp/foo.multus.conf"
os.OpenFile(configPath, os.O_RDONLY|os.O_CREATE, 0755)
fExec := &fakeExec{}
expectedResult1 := &types020.Result{
CNIVersion: "0.2.0",
IP4: &types020.IPConfig{
IP: *testhelpers.EnsureCIDR("1.1.1.2/24"),
},
}
expectedConf1 := `{
"name": "weave1",
"cniVersion": "0.2.0",
"type": "weave-net"
}`
fExec.addPlugin(nil, "eth0", expectedConf1, expectedResult1, nil)
expectedResult2 := &types020.Result{
CNIVersion: "0.2.0",
IP4: &types020.IPConfig{
IP: *testhelpers.EnsureCIDR("1.1.1.5/24"),
},
}
expectedConf2 := `{
"name": "other1",
"cniVersion": "0.2.0",
"type": "other-plugin"
}`
fExec.addPlugin(nil, "net1", expectedConf2, expectedResult2, nil)
os.Setenv("CNI_COMMAND", "ADD")
os.Setenv("CNI_IFNAME", "eth0")
result, err := cmdAdd(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
Expect(fExec.addIndex).To(Equal(len(fExec.plugins)))
r := result.(*types020.Result)
// plugin 1 is the masterplugin
Expect(reflect.DeepEqual(r, expectedResult1)).To(BeTrue())
result, err = cmdGet(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
os.Setenv("CNI_COMMAND", "DEL")
os.Setenv("CNI_IFNAME", "eth0")
err = cmdDel(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
Expect(fExec.delIndex).To(Equal(len(fExec.plugins)))
// Cleanup default network file.
if _, errStat := os.Stat(configPath); errStat == nil {
errRemove := os.Remove(configPath)
Expect(errRemove).NotTo(HaveOccurred())
}
})
It("executes delegates given faulty namespace", func() {
args := &skel.CmdArgs{
ContainerID: "123456789",
Netns: "fsdadfad",
IfName: "eth0",
StdinData: []byte(`{
"name": "node-cni-network",
"type": "multus",
"defaultnetworkfile": "/tmp/foo.multus.conf",
"defaultnetworkwaitseconds": 3,
"delegates": [{
"name": "weave1",
"cniVersion": "0.2.0",
"type": "weave-net"
},{
"name": "other1",
"cniVersion": "0.2.0",
"type": "other-plugin"
}]
}`),
}
// Netns is given garbage value
// Touch the default network file.
configPath := "/tmp/foo.multus.conf"
os.OpenFile(configPath, os.O_RDONLY|os.O_CREATE, 0755)
fExec := &fakeExec{}
expectedResult1 := &types020.Result{
CNIVersion: "0.2.0",
IP4: &types020.IPConfig{
IP: *testhelpers.EnsureCIDR("1.1.1.2/24"),
},
}
expectedConf1 := `{
"name": "weave1",
"cniVersion": "0.2.0",
"type": "weave-net"
}`
fExec.addPlugin(nil, "eth0", expectedConf1, expectedResult1, nil)
expectedResult2 := &types020.Result{
CNIVersion: "0.2.0",
IP4: &types020.IPConfig{
IP: *testhelpers.EnsureCIDR("1.1.1.5/24"),
},
}
expectedConf2 := `{
"name": "other1",
"cniVersion": "0.2.0",
"type": "other-plugin"
}`
fExec.addPlugin(nil, "net1", expectedConf2, expectedResult2, nil)
os.Setenv("CNI_COMMAND", "ADD")
os.Setenv("CNI_IFNAME", "eth0")
result, err := cmdAdd(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
Expect(fExec.addIndex).To(Equal(len(fExec.plugins)))
r := result.(*types020.Result)
// plugin 1 is the masterplugin
Expect(reflect.DeepEqual(r, expectedResult1)).To(BeTrue())
os.Setenv("CNI_COMMAND", "DEL")
os.Setenv("CNI_IFNAME", "eth0")
err = cmdDel(args, fExec, nil)
Expect(err).NotTo(HaveOccurred())
Expect(fExec.delIndex).To(Equal(len(fExec.plugins)))
// Cleanup default network file.
if _, errStat := os.Stat(configPath); errStat == nil {
errRemove := os.Remove(configPath)
Expect(errRemove).NotTo(HaveOccurred())
}
})
It("returns the previous result using cmdGet", func() {
args := &skel.CmdArgs{
ContainerID: "123456789",