75 lines
2.5 KiB
Go
75 lines
2.5 KiB
Go
package chroot
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import (
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"testing"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/service/ec2"
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"github.com/stretchr/testify/assert"
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)
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func buildTestRootDevice() *ec2.BlockDeviceMapping {
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return &ec2.BlockDeviceMapping{
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Ebs: &ec2.EbsBlockDevice{
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VolumeSize: aws.Int64(10),
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SnapshotId: aws.String("snap-1234"),
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VolumeType: aws.String("gp2"),
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},
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}
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}
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func TestCreateVolume_Default(t *testing.T) {
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stepCreateVolume := new(StepCreateVolume)
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_, err := stepCreateVolume.buildCreateVolumeInput("test-az", buildTestRootDevice())
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assert.NoError(t, err)
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}
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func TestCreateVolume_Shrink(t *testing.T) {
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stepCreateVolume := StepCreateVolume{RootVolumeSize: 1}
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testRootDevice := buildTestRootDevice()
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ret, err := stepCreateVolume.buildCreateVolumeInput("test-az", testRootDevice)
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assert.NoError(t, err)
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// Ensure that the new value is equal to the size of the old root device
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assert.Equal(t, *ret.Size, *testRootDevice.Ebs.VolumeSize)
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}
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func TestCreateVolume_Expand(t *testing.T) {
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stepCreateVolume := StepCreateVolume{RootVolumeSize: 25}
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testRootDevice := buildTestRootDevice()
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ret, err := stepCreateVolume.buildCreateVolumeInput("test-az", testRootDevice)
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assert.NoError(t, err)
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// Ensure that the new value is equal to the size of the value passed in
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assert.Equal(t, *ret.Size, stepCreateVolume.RootVolumeSize)
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}
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func TestCreateVolume_io1_to_io1(t *testing.T) {
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stepCreateVolume := StepCreateVolume{RootVolumeType: "io1"}
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testRootDevice := buildTestRootDevice()
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testRootDevice.Ebs.VolumeType = aws.String("io1")
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testRootDevice.Ebs.Iops = aws.Int64(1000)
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ret, err := stepCreateVolume.buildCreateVolumeInput("test-az", testRootDevice)
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assert.NoError(t, err)
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assert.Equal(t, *ret.VolumeType, stepCreateVolume.RootVolumeType)
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assert.Equal(t, *ret.Iops, *testRootDevice.Ebs.Iops)
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}
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func TestCreateVolume_io1_to_gp2(t *testing.T) {
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stepCreateVolume := StepCreateVolume{RootVolumeType: "gp2"}
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testRootDevice := buildTestRootDevice()
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testRootDevice.Ebs.VolumeType = aws.String("io1")
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testRootDevice.Ebs.Iops = aws.Int64(1000)
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ret, err := stepCreateVolume.buildCreateVolumeInput("test-az", testRootDevice)
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assert.NoError(t, err)
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assert.Equal(t, *ret.VolumeType, stepCreateVolume.RootVolumeType)
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assert.Nil(t, ret.Iops)
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}
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func TestCreateVolume_gp2_to_io1(t *testing.T) {
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stepCreateVolume := StepCreateVolume{RootVolumeType: "io1"}
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testRootDevice := buildTestRootDevice()
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_, err := stepCreateVolume.buildCreateVolumeInput("test-az", testRootDevice)
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assert.Error(t, err)
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}
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