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podresources: devices: add test for dev reporting

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Add test to reflect the correct behaviour according to
review comments.

Most notably, we should consider that -as the device plugin API
allows to express- a device ID can have multiple "NUMA" node IDs.
(example: AMD Rome).
More details:
https://github.com/kubernetes/kubernetes/pull/95734#discussion_r539545041

Signed-off-by: Francesco Romani <fromani@redhat.com>
This commit is contained in:
Francesco Romani 2020-12-10 16:02:48 +01:00
parent e930799d28
commit 6c8d4ee9ee
1 changed files with 75 additions and 0 deletions
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75
pkg/kubelet/apis/podresources/server_v1_test.go
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@ -181,6 +181,31 @@ func TestAllocatableResources(t *testing.T) {
ResourceName: "resource-nt", ResourceName: "resource-nt",
DeviceIds: []string{"devA"}, DeviceIds: []string{"devA"},
}, },
{
ResourceName: "resource-mm",
DeviceIds: []string{"devM0"},
Topology: &podresourcesapi.TopologyInfo{
Nodes: []*podresourcesapi.NUMANode{
{
ID: 0,
},
},
},
},
{
ResourceName: "resource-mm",
DeviceIds: []string{"devMM"},
Topology: &podresourcesapi.TopologyInfo{
Nodes: []*podresourcesapi.NUMANode{
{
ID: 0,
},
{
ID: 1,
},
},
},
},
} }
allCPUs := []int64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16} allCPUs := []int64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}
@ -238,6 +263,31 @@ func TestAllocatableResources(t *testing.T) {
ResourceName: "resource-nt", ResourceName: "resource-nt",
DeviceIds: []string{"devA"}, DeviceIds: []string{"devA"},
}, },
{
ResourceName: "resource-mm",
DeviceIds: []string{"devM0"},
Topology: &podresourcesapi.TopologyInfo{
Nodes: []*podresourcesapi.NUMANode{
{
ID: 0,
},
},
},
},
{
ResourceName: "resource-mm",
DeviceIds: []string{"devMM"},
Topology: &podresourcesapi.TopologyInfo{
Nodes: []*podresourcesapi.NUMANode{
{
ID: 0,
},
{
ID: 1,
},
},
},
},
}, },
}, },
}, },
@ -273,6 +323,31 @@ func TestAllocatableResources(t *testing.T) {
ResourceName: "resource-nt", ResourceName: "resource-nt",
DeviceIds: []string{"devA"}, DeviceIds: []string{"devA"},
}, },
{
ResourceName: "resource-mm",
DeviceIds: []string{"devM0"},
Topology: &podresourcesapi.TopologyInfo{
Nodes: []*podresourcesapi.NUMANode{
{
ID: 0,
},
},
},
},
{
ResourceName: "resource-mm",
DeviceIds: []string{"devMM"},
Topology: &podresourcesapi.TopologyInfo{
Nodes: []*podresourcesapi.NUMANode{
{
ID: 0,
},
{
ID: 1,
},
},
},
},
}, },
}, },
}, },