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add check that vnic with same name doesn't has the same network #109

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add check that vnic with same name doesn't has the same network #109

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d1442f1
This PR fixes #82 and check that vnic doesn't has same network
mgold1234 Feb 3, 2022
8f13077
This PR fixes #82 and check that vnic doesn't has same network
mgold1234 Feb 9, 2022
9f00269
This PR fixes #82 and check that vnic doesn't has same network
mgold1234 Feb 10, 2022
0fbd0c1
This PR fixes #82 and check that vnic doesn't has same network
mgold1234 Feb 10, 2022
8d94d81
This PR fixes #82 and check that vnic doesn't has same network
mgold1234 Feb 11, 2022
75a3fdd
This PR fixes #82 and check that vnic doesn't has same network
mgold1234 Feb 15, 2022
40ad8ec
This PR fixes #82 and check that vnic doesn't has same network
mgold1234 Feb 16, 2022
7633789
Merge branch 'main' into nic_network
mgold1234 Feb 21, 2022
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39 changes: 34 additions & 5 deletions client_nic_create_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -29,10 +29,10 @@ func TestVMNICCreation(t *testing.T) {
assertNICCount(t, vm, 0)
}

func TestDuplicateVMNICCreation(t *testing.T) {
func TestDuplicateVMNICCreationWithSameName(t *testing.T) {
t.Parallel()
helper := getHelper(t)
nicName := "test_duplicate_name"
nickName := fmt.Sprintf("duplicate_nic_%s", helper.GenerateRandomID(5))

vm := assertCanCreateVM(
t,
Expand All @@ -45,16 +45,45 @@ func TestDuplicateVMNICCreation(t *testing.T) {
t,
helper,
vm,
nicName,
nickName,
ovirtclient.CreateNICParams())
assertNICCount(t, vm, 1)
assertCannotCreateNIC(
assertCannotCreateNICWithSameName(
t,
helper,
vm,
nicName,
nickName,
ovirtclient.CreateNICParams())
assertNICCount(t, vm, 1)
assertCanRemoveNIC(t, nic1)
assertNICCount(t, vm, 0)
}

func TestDuplicateVMNICCreationWithSameNameDiffVNICProfileSameNetwork(t *testing.T) {
t.Parallel()
helper := getHelper(t)
nickName := fmt.Sprintf("duplicate_nic_%s", helper.GenerateRandomID(5))

vm := assertCanCreateVM(
t,
helper,
fmt.Sprintf("nic_test_%s", helper.GenerateRandomID(5)),
ovirtclient.CreateVMParams(),
)
assertNICCount(t, vm, 0)
assertCanCreateNIC(
t,
helper,
vm,
nickName,
ovirtclient.CreateNICParams())
assertNICCount(t, vm, 1)
diffVNICProfileSameNetwork := assertCanCreateVNICProfile(t, helper)
assertCannotCreateNICWithVNICProfile(
t,
vm,
nickName,
diffVNICProfileSameNetwork.ID(),
ovirtclient.CreateNICParams())
assertNICCount(t, vm, 1)
}
20 changes: 17 additions & 3 deletions client_nic_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -34,19 +34,33 @@ func assertCanCreateNIC(
return nic
}

func assertCannotCreateNIC(
func assertCannotCreateNICWithSameName(
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This name change is misleading. The error message below should also be changed.

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WDYT about -("create 2 NICs with same name %s (%v)", name, err)

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@janosdebugs , we have some functions for create nic:

  1. assertCanCreateNIC
  2. assertCannotCreateNICWithSameName
  3. assertCannotCreateNICWithVNICProfile
    and more...

regarding 2 and 3 what do you suggest? if I change 2 as it was assertCannotCreateNIC, what is the differerent from 3?
maybe change it to 'assertCannotCreateNICWithName'?
and 3 will be assertCannotCreateNICWithVNICProfile?

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I would personally prefer having two functions: assertCanCreateNICWithVNICProfile and assertCannotCreateNICWithVNICProfile. This should cover everything we need, right?

t *testing.T,
helper ovirtclient.TestHelper,
vm ovirtclient.VM,
name string,
params ovirtclient.BuildableNICParameters,
) {
nic, _ := vm.CreateNIC(name, helper.GetVNICProfileID(), params)
if nic != nil {

_, err := vm.CreateNIC(name, helper.GetVNICProfileID(), params)
if err == nil {
t.Fatalf("create 2 NICs with same name %s", name)
}
}

func assertCannotCreateNICWithVNICProfile(
t *testing.T,
vm ovirtclient.VM,
name string,
diffVNICProfile string,
params ovirtclient.BuildableNICParameters,
) {
_, err := vm.CreateNIC(name, diffVNICProfile, params)
if err == nil {
t.Fatalf("create 2 NICs with same name %s and different VNICProfile (%v)", name, err)
}
}

func assertCanRemoveNIC(t *testing.T, nic ovirtclient.NIC) {
if err := nic.Remove(); err != nil {
t.Fatalf("failed to remove NIC %s (%v)", nic.ID(), err)
Expand Down
4 changes: 2 additions & 2 deletions mock_nic_create.go
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,8 @@ func (m *mockClient) CreateNIC(
return nil, newError(ENotFound, "VM with ID %s not found for NIC creation", vmid)
}
for _, n := range m.nics {
if n.name == name {
return nil, newError(ENotFound, "NIC with name %s is already in use", name)
if n.name == name && m.vnicProfiles[n.vnicProfileID].networkID == m.vnicProfiles[vnicProfileID].networkID {
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I checked in my local setup, if I remove this change the test still passes. That means that there is no test that catches this bug.

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@mgold1234 this is still not resolved. If I remove this change and run the test suite the test passes. There needs to be a test that fails if this change is not added.

return nil, newError(ENotFound, "NIC with same name %s is already in use", name)
}
}

Expand Down