67 lines
1.2 KiB
Go
67 lines
1.2 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package nomad
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import (
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"testing"
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"github.com/hashicorp/nomad/ci"
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"github.com/hashicorp/nomad/nomad/mock"
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"github.com/hashicorp/nomad/nomad/structs"
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)
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func TestEvaluatePool(t *testing.T) {
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ci.Parallel(t)
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state := testStateStore(t)
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node := mock.Node()
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state.UpsertNode(structs.MsgTypeTestSetup, 1000, node)
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snap, _ := state.Snapshot()
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alloc := mock.Alloc()
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plan := &structs.Plan{
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NodeAllocation: map[string][]*structs.Allocation{
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node.ID: {alloc},
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},
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}
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pool := NewEvaluatePool(1, 4)
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defer pool.Shutdown()
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// Push a request
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req := pool.RequestCh()
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req <- evaluateRequest{snap, plan, node.ID}
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// Get the response
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res := <-pool.ResultCh()
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// Verify response
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if res.err != nil {
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t.Fatalf("err: %v", res.err)
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}
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if !res.fit {
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t.Fatalf("bad")
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}
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}
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func TestEvaluatePool_Resize(t *testing.T) {
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ci.Parallel(t)
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pool := NewEvaluatePool(1, 4)
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defer pool.Shutdown()
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if n := pool.Size(); n != 1 {
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t.Fatalf("bad: %d", n)
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}
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// Scale up
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pool.SetSize(4)
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if n := pool.Size(); n != 4 {
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t.Fatalf("bad: %d", n)
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}
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// Scale down
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pool.SetSize(2)
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if n := pool.Size(); n != 2 {
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t.Fatalf("bad: %d", n)
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}
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}
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