135 lines
3.0 KiB
Go
135 lines
3.0 KiB
Go
package googlecompute
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import (
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"errors"
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"github.com/mitchellh/multistep"
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"testing"
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"time"
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)
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func TestStepInstanceInfo_impl(t *testing.T) {
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var _ multistep.Step = new(StepInstanceInfo)
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}
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func TestStepInstanceInfo(t *testing.T) {
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state := testState(t)
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step := new(StepInstanceInfo)
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defer step.Cleanup(state)
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state.Put("instance_name", "foo")
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config := state.Get("config").(*Config)
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driver := state.Get("driver").(*DriverMock)
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driver.GetNatIPResult = "1.2.3.4"
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// run the step
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if action := step.Run(state); action != multistep.ActionContinue {
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t.Fatalf("bad action: %#v", action)
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}
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// Verify state
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if driver.WaitForInstanceState != "RUNNING" {
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t.Fatalf("bad: %#v", driver.WaitForInstanceState)
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}
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if driver.WaitForInstanceZone != config.Zone {
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t.Fatalf("bad: %#v", driver.WaitForInstanceZone)
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}
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if driver.WaitForInstanceName != "foo" {
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t.Fatalf("bad: %#v", driver.WaitForInstanceName)
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}
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ipRaw, ok := state.GetOk("instance_ip")
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if !ok {
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t.Fatal("should have ip")
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}
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if ip, ok := ipRaw.(string); !ok {
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t.Fatal("ip is not a string")
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} else if ip != "1.2.3.4" {
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t.Fatalf("bad ip: %s", ip)
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}
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}
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func TestStepInstanceInfo_getNatIPError(t *testing.T) {
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state := testState(t)
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step := new(StepInstanceInfo)
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defer step.Cleanup(state)
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state.Put("instance_name", "foo")
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driver := state.Get("driver").(*DriverMock)
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driver.GetNatIPErr = errors.New("error")
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// run the step
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if action := step.Run(state); action != multistep.ActionHalt {
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t.Fatalf("bad action: %#v", action)
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}
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// Verify state
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if _, ok := state.GetOk("error"); !ok {
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t.Fatal("should have error")
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}
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if _, ok := state.GetOk("instance_ip"); ok {
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t.Fatal("should NOT have instance IP")
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}
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}
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func TestStepInstanceInfo_waitError(t *testing.T) {
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state := testState(t)
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step := new(StepInstanceInfo)
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defer step.Cleanup(state)
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state.Put("instance_name", "foo")
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errCh := make(chan error, 1)
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errCh <- errors.New("error")
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driver := state.Get("driver").(*DriverMock)
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driver.WaitForInstanceErrCh = errCh
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// run the step
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if action := step.Run(state); action != multistep.ActionHalt {
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t.Fatalf("bad action: %#v", action)
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}
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// Verify state
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if _, ok := state.GetOk("error"); !ok {
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t.Fatal("should have error")
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}
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if _, ok := state.GetOk("instance_ip"); ok {
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t.Fatal("should NOT have instance IP")
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}
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}
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func TestStepInstanceInfo_errorTimeout(t *testing.T) {
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state := testState(t)
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step := new(StepInstanceInfo)
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defer step.Cleanup(state)
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errCh := make(chan error, 1)
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go func() {
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<-time.After(10 * time.Millisecond)
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errCh <- nil
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}()
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state.Put("instance_name", "foo")
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config := state.Get("config").(*Config)
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config.stateTimeout = 1 * time.Microsecond
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driver := state.Get("driver").(*DriverMock)
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driver.WaitForInstanceErrCh = errCh
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// run the step
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if action := step.Run(state); action != multistep.ActionHalt {
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t.Fatalf("bad action: %#v", action)
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}
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// Verify state
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if _, ok := state.GetOk("error"); !ok {
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t.Fatal("should have error")
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}
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if _, ok := state.GetOk("instance_ip"); ok {
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t.Fatal("should NOT have instance IP")
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}
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}
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