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e2e: node: factor out reservedCPUs

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now that we have a minimal BeforeEach (and let's keep it this way)
we can factor out the reservedCPUs setting, since it's the same
code for each testcase.

Signed-off-by: Francesco Romani <fromani@redhat.com>
This commit is contained in:
Francesco Romani
2025-05-06 17:22:55 +02:00
parent a8c8b0987d
commit f4265638be
1 changed files with 3 additions and 7 deletions
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10
test/e2e_node/cpumanager_test.go
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@@ -264,8 +264,11 @@ var _ = SIGDescribe("CPU Manager", ginkgo.Ordered, framework.WithSerial(), featu
ginkgo.When("running guaranteed pod tests", ginkgo.Label("guaranteed", "exclusive-cpus"), func() {
var cpuAlloc int64
var reservedCPUs cpuset.CPUSet
ginkgo.BeforeEach(func(ctx context.Context) {
reservedCPUs = cpuset.New(0)
localNode = getLocalNode(ctx, f)
cpuAllocQty := localNode.Status.Allocatable[v1.ResourceCPU]
cpuAlloc = cpuAllocQty.Value()
@@ -273,7 +276,6 @@ var _ = SIGDescribe("CPU Manager", ginkgo.Ordered, framework.WithSerial(), featu
ginkgo.It("should allocate exclusively a CPU to a 1-container pod", func(ctx context.Context) {
cpuCount := 1
reservedCPUs := cpuset.New(0)
_ = updateKubeletConfigIfNeeded(ctx, f, configureCPUManagerInKubelet(oldCfg, &cpuManagerKubeletArguments{
policyName: string(cpumanager.PolicyStatic),
@@ -304,7 +306,6 @@ var _ = SIGDescribe("CPU Manager", ginkgo.Ordered, framework.WithSerial(), featu
ginkgo.It("should allocate exclusively a even number of CPUs to a 1-container pod", func(ctx context.Context) {
cpuCount := 2
reservedCPUs := cpuset.New(0)
cpuReq := int64(cpuCount + reservedCPUs.Size())
if cpuAlloc < cpuReq {
@@ -339,7 +340,6 @@ var _ = SIGDescribe("CPU Manager", ginkgo.Ordered, framework.WithSerial(), featu
ginkgo.It("should allocate exclusively a odd number of CPUs to a 1-container pod", func(ctx context.Context) {
cpuCount := 3
reservedCPUs := cpuset.New(0)
cpuReq := int64(cpuCount + reservedCPUs.Size())
if cpuAlloc < cpuReq {
@@ -375,7 +375,6 @@ var _ = SIGDescribe("CPU Manager", ginkgo.Ordered, framework.WithSerial(), featu
ginkgo.It("should allocate exclusively CPUs to a multi-container pod (1+2)", func(ctx context.Context) {
cpuCount := 3 // total
reservedCPUs := cpuset.New(0)
cpuReq := int64(cpuCount + reservedCPUs.Size())
if cpuAlloc < cpuReq {
@@ -419,7 +418,6 @@ var _ = SIGDescribe("CPU Manager", ginkgo.Ordered, framework.WithSerial(), featu
ginkgo.It("should allocate exclusively CPUs to a multi-container pod (3+2)", func(ctx context.Context) {
cpuCount := 5 // total
reservedCPUs := cpuset.New(0)
cpuReq := int64(cpuCount + reservedCPUs.Size())
if cpuAlloc < cpuReq {
@@ -464,7 +462,6 @@ var _ = SIGDescribe("CPU Manager", ginkgo.Ordered, framework.WithSerial(), featu
ginkgo.It("should allocate exclusively CPUs to a multi-container pod (4+2)", func(ctx context.Context) {
cpuCount := 6 // total
reservedCPUs := cpuset.New(0)
cpuReq := int64(cpuCount + reservedCPUs.Size())
if cpuAlloc < cpuReq {
@@ -508,7 +505,6 @@ var _ = SIGDescribe("CPU Manager", ginkgo.Ordered, framework.WithSerial(), featu
ginkgo.It("should allocate exclusively a CPU to multiple 1-container pods", func(ctx context.Context) {
cpuCount := 4 // total
reservedCPUs := cpuset.New(0)
cpuReq := int64(cpuCount + reservedCPUs.Size())
if cpuAlloc < cpuReq {