89 lines
2.5 KiB
Go
89 lines
2.5 KiB
Go
package command
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import (
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"fmt"
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"strings"
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"testing"
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"github.com/hashicorp/nomad/api"
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"github.com/hashicorp/nomad/helper"
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"github.com/hashicorp/nomad/testutil"
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"github.com/mitchellh/cli"
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)
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func TestScalingPolicyInfoCommand_Run(t *testing.T) {
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t.Parallel()
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srv, client, url := testServer(t, true, nil)
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defer srv.Shutdown()
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testutil.WaitForResult(func() (bool, error) {
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nodes, _, err := client.Nodes().List(nil)
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if err != nil {
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return false, err
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}
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if len(nodes) == 0 {
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return false, fmt.Errorf("missing node")
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}
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if _, ok := nodes[0].Drivers["mock_driver"]; !ok {
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return false, fmt.Errorf("mock_driver not ready")
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}
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return true, nil
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}, func(err error) {
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t.Fatalf("err: %s", err)
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})
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ui := cli.NewMockUi()
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cmd := &ScalingPolicyInfoCommand{Meta: Meta{Ui: ui}}
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// Calling without the policyID should result in an error.
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if code := cmd.Run([]string{"-address=" + url}); code != 1 {
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t.Fatalf("expected cmd run exit code 1, got: %d", code)
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}
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if out := ui.ErrorWriter.String(); !strings.Contains(out, "This command takes one argument: <policy_id>") {
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t.Fatalf("expected argument error within output: %v", out)
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}
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// Perform an initial info, which should return zero results.
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if code := cmd.Run([]string{"-address=" + url, "scaling_policy_info"}); code != 1 {
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t.Fatalf("expected cmd run exit code 1, got: %d", code)
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}
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if out := ui.ErrorWriter.String(); !strings.Contains(out, "404 (policy not found)") {
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t.Fatalf("expected 404 not found within output: %v", out)
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}
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// Generate a test job.
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job := testJob("scaling_policy_info")
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// Generate an example scaling policy.
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job.TaskGroups[0].Scaling = &api.ScalingPolicy{
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Enabled: helper.BoolToPtr(true),
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Min: helper.Int64ToPtr(1),
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Max: helper.Int64ToPtr(1),
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}
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// Register the job.
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resp, _, err := client.Jobs().Register(job, nil)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if code := waitForSuccess(ui, client, fullId, t, resp.EvalID); code != 0 {
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t.Fatalf("expected waitForSuccess exit code 0, got: %d", code)
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}
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// Grab the generated policyID.
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policies, _, err := client.Scaling().ListPolicies(nil)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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numPolicies := len(policies)
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if numPolicies == 0 || numPolicies > 1 {
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t.Fatalf("expected 1 policy return, got %v", numPolicies)
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}
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if code := cmd.Run([]string{"-address=" + url, policies[0].ID}); code != 0 {
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t.Fatalf("expected cmd run exit code 0, got: %d", code)
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}
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if out := ui.OutputWriter.String(); !strings.Contains(out, "Policy:") {
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t.Fatalf("expected policy ID within output: %v", out)
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}
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}
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