github.com/turtlemonvh/terraform@v0.6.9-0.20151204001754-8e40b6b855e8/builtin/providers/aws/resource_aws_instance_migrate_test.go (about) 1 package aws 2 3 import ( 4 "testing" 5 6 "github.com/hashicorp/terraform/terraform" 7 ) 8 9 func TestAWSInstanceMigrateState(t *testing.T) { 10 cases := map[string]struct { 11 StateVersion int 12 Attributes map[string]string 13 Expected map[string]string 14 Meta interface{} 15 }{ 16 "v0.3.6 and earlier": { 17 StateVersion: 0, 18 Attributes: map[string]string{ 19 // EBS 20 "block_device.#": "2", 21 "block_device.3851383343.delete_on_termination": "true", 22 "block_device.3851383343.device_name": "/dev/sdx", 23 "block_device.3851383343.encrypted": "false", 24 "block_device.3851383343.snapshot_id": "", 25 "block_device.3851383343.virtual_name": "", 26 "block_device.3851383343.volume_size": "5", 27 "block_device.3851383343.volume_type": "standard", 28 // Ephemeral 29 "block_device.3101711606.delete_on_termination": "false", 30 "block_device.3101711606.device_name": "/dev/sdy", 31 "block_device.3101711606.encrypted": "false", 32 "block_device.3101711606.snapshot_id": "", 33 "block_device.3101711606.virtual_name": "ephemeral0", 34 "block_device.3101711606.volume_size": "", 35 "block_device.3101711606.volume_type": "", 36 // Root 37 "block_device.56575650.delete_on_termination": "true", 38 "block_device.56575650.device_name": "/dev/sda1", 39 "block_device.56575650.encrypted": "false", 40 "block_device.56575650.snapshot_id": "", 41 "block_device.56575650.volume_size": "10", 42 "block_device.56575650.volume_type": "standard", 43 }, 44 Expected: map[string]string{ 45 "ebs_block_device.#": "1", 46 "ebs_block_device.3851383343.delete_on_termination": "true", 47 "ebs_block_device.3851383343.device_name": "/dev/sdx", 48 "ebs_block_device.3851383343.encrypted": "false", 49 "ebs_block_device.3851383343.snapshot_id": "", 50 "ebs_block_device.3851383343.volume_size": "5", 51 "ebs_block_device.3851383343.volume_type": "standard", 52 "ephemeral_block_device.#": "1", 53 "ephemeral_block_device.2458403513.device_name": "/dev/sdy", 54 "ephemeral_block_device.2458403513.virtual_name": "ephemeral0", 55 "root_block_device.#": "1", 56 "root_block_device.3018388612.delete_on_termination": "true", 57 "root_block_device.3018388612.device_name": "/dev/sda1", 58 "root_block_device.3018388612.snapshot_id": "", 59 "root_block_device.3018388612.volume_size": "10", 60 "root_block_device.3018388612.volume_type": "standard", 61 }, 62 }, 63 "v0.3.7": { 64 StateVersion: 0, 65 Attributes: map[string]string{ 66 // EBS 67 "block_device.#": "2", 68 "block_device.3851383343.delete_on_termination": "true", 69 "block_device.3851383343.device_name": "/dev/sdx", 70 "block_device.3851383343.encrypted": "false", 71 "block_device.3851383343.snapshot_id": "", 72 "block_device.3851383343.virtual_name": "", 73 "block_device.3851383343.volume_size": "5", 74 "block_device.3851383343.volume_type": "standard", 75 "block_device.3851383343.iops": "", 76 // Ephemeral 77 "block_device.3101711606.delete_on_termination": "false", 78 "block_device.3101711606.device_name": "/dev/sdy", 79 "block_device.3101711606.encrypted": "false", 80 "block_device.3101711606.snapshot_id": "", 81 "block_device.3101711606.virtual_name": "ephemeral0", 82 "block_device.3101711606.volume_size": "", 83 "block_device.3101711606.volume_type": "", 84 "block_device.3101711606.iops": "", 85 // Root 86 "root_block_device.#": "1", 87 "root_block_device.3018388612.delete_on_termination": "true", 88 "root_block_device.3018388612.device_name": "/dev/sda1", 89 "root_block_device.3018388612.snapshot_id": "", 90 "root_block_device.3018388612.volume_size": "10", 91 "root_block_device.3018388612.volume_type": "io1", 92 "root_block_device.3018388612.iops": "1000", 93 }, 94 Expected: map[string]string{ 95 "ebs_block_device.#": "1", 96 "ebs_block_device.3851383343.delete_on_termination": "true", 97 "ebs_block_device.3851383343.device_name": "/dev/sdx", 98 "ebs_block_device.3851383343.encrypted": "false", 99 "ebs_block_device.3851383343.snapshot_id": "", 100 "ebs_block_device.3851383343.volume_size": "5", 101 "ebs_block_device.3851383343.volume_type": "standard", 102 "ephemeral_block_device.#": "1", 103 "ephemeral_block_device.2458403513.device_name": "/dev/sdy", 104 "ephemeral_block_device.2458403513.virtual_name": "ephemeral0", 105 "root_block_device.#": "1", 106 "root_block_device.3018388612.delete_on_termination": "true", 107 "root_block_device.3018388612.device_name": "/dev/sda1", 108 "root_block_device.3018388612.snapshot_id": "", 109 "root_block_device.3018388612.volume_size": "10", 110 "root_block_device.3018388612.volume_type": "io1", 111 "root_block_device.3018388612.iops": "1000", 112 }, 113 }, 114 } 115 116 for tn, tc := range cases { 117 is := &terraform.InstanceState{ 118 ID: "i-abc123", 119 Attributes: tc.Attributes, 120 } 121 is, err := resourceAwsInstanceMigrateState( 122 tc.StateVersion, is, tc.Meta) 123 124 if err != nil { 125 t.Fatalf("bad: %s, err: %#v", tn, err) 126 } 127 128 for k, v := range tc.Expected { 129 if is.Attributes[k] != v { 130 t.Fatalf( 131 "bad: %s\n\n expected: %#v -> %#v\n got: %#v -> %#v\n in: %#v", 132 tn, k, v, k, is.Attributes[k], is.Attributes) 133 } 134 } 135 } 136 } 137 138 func TestAWSInstanceMigrateState_empty(t *testing.T) { 139 var is *terraform.InstanceState 140 var meta interface{} 141 142 // should handle nil 143 is, err := resourceAwsInstanceMigrateState(0, is, meta) 144 145 if err != nil { 146 t.Fatalf("err: %#v", err) 147 } 148 if is != nil { 149 t.Fatalf("expected nil instancestate, got: %#v", is) 150 } 151 152 // should handle non-nil but empty 153 is = &terraform.InstanceState{} 154 is, err = resourceAwsInstanceMigrateState(0, is, meta) 155 156 if err != nil { 157 t.Fatalf("err: %#v", err) 158 } 159 }