75 lines
1.5 KiB
Go
75 lines
1.5 KiB
Go
package client
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import (
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"reflect"
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"testing"
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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 TestDiffAllocs(t *testing.T) {
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t.Parallel()
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alloc1 := mock.Alloc() // Ignore
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alloc2 := mock.Alloc() // Update
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alloc2u := new(structs.Allocation)
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*alloc2u = *alloc2
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alloc2u.AllocModifyIndex += 1
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alloc3 := mock.Alloc() // Remove
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alloc4 := mock.Alloc() // Add
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exist := []*structs.Allocation{
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alloc1,
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alloc2,
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alloc3,
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}
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update := &allocUpdates{
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pulled: map[string]*structs.Allocation{
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alloc2u.ID: alloc2u,
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alloc4.ID: alloc4,
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},
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filtered: map[string]struct{}{
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alloc1.ID: {},
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},
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}
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result := diffAllocs(exist, update)
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if len(result.ignore) != 1 || result.ignore[0] != alloc1 {
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t.Fatalf("Bad: %#v", result.ignore)
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}
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if len(result.added) != 1 || result.added[0] != alloc4 {
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t.Fatalf("Bad: %#v", result.added)
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}
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if len(result.removed) != 1 || result.removed[0] != alloc3 {
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t.Fatalf("Bad: %#v", result.removed)
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}
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if len(result.updated) != 1 {
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t.Fatalf("Bad: %#v", result.updated)
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}
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if result.updated[0].exist != alloc2 || result.updated[0].updated != alloc2u {
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t.Fatalf("Bad: %#v", result.updated)
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}
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}
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func TestShuffleStrings(t *testing.T) {
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t.Parallel()
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// Generate input
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inp := make([]string, 10)
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for idx := range inp {
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inp[idx] = structs.GenerateUUID()
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}
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// Copy the input
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orig := make([]string, len(inp))
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copy(orig, inp)
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// Shuffle
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shuffleStrings(inp)
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// Ensure order is not the same
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if reflect.DeepEqual(inp, orig) {
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t.Fatalf("shuffle failed")
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}
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}
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