github.com/peterbale/terraform@v0.9.0-beta2.0.20170315142748-5723acd55547/builtin/providers/consul/resource_consul_key_prefix_test.go (about)

     1  package consul
     2  
     3  import (
     4  	"fmt"
     5  	"testing"
     6  
     7  	consulapi "github.com/hashicorp/consul/api"
     8  	"github.com/hashicorp/terraform/helper/resource"
     9  	"github.com/hashicorp/terraform/terraform"
    10  )
    11  
    12  func TestAccConsulKeyPrefix_basic(t *testing.T) {
    13  	resource.Test(t, resource.TestCase{
    14  		Providers: testAccProviders,
    15  		CheckDestroy: resource.ComposeTestCheckFunc(
    16  			testAccCheckConsulKeyPrefixKeyAbsent("species"),
    17  			testAccCheckConsulKeyPrefixKeyAbsent("meat"),
    18  			testAccCheckConsulKeyPrefixKeyAbsent("cheese"),
    19  			testAccCheckConsulKeyPrefixKeyAbsent("bread"),
    20  		),
    21  		Steps: []resource.TestStep{
    22  			resource.TestStep{
    23  				Config: testAccConsulKeyPrefixConfig,
    24  				Check: resource.ComposeTestCheckFunc(
    25  					testAccCheckConsulKeyPrefixKeyValue("cheese", "chevre"),
    26  					testAccCheckConsulKeyPrefixKeyValue("bread", "baguette"),
    27  					testAccCheckConsulKeyPrefixKeyAbsent("species"),
    28  					testAccCheckConsulKeyPrefixKeyAbsent("meat"),
    29  				),
    30  			},
    31  			resource.TestStep{
    32  				Config:             testAccConsulKeyPrefixConfig,
    33  				ExpectNonEmptyPlan: true,
    34  				Check: resource.ComposeTestCheckFunc(
    35  					// This will add a rogue key that Terraform isn't
    36  					// expecting, causing a non-empty plan that wants
    37  					// to remove it.
    38  					testAccAddConsulKeyPrefixRogue("species", "gorilla"),
    39  				),
    40  			},
    41  			resource.TestStep{
    42  				Config: testAccConsulKeyPrefixConfig_Update,
    43  				Check: resource.ComposeTestCheckFunc(
    44  					testAccCheckConsulKeyPrefixKeyValue("meat", "ham"),
    45  					testAccCheckConsulKeyPrefixKeyValue("bread", "batard"),
    46  					testAccCheckConsulKeyPrefixKeyAbsent("cheese"),
    47  					testAccCheckConsulKeyPrefixKeyAbsent("species"),
    48  				),
    49  			},
    50  			resource.TestStep{
    51  				Config:             testAccConsulKeyPrefixConfig_Update,
    52  				ExpectNonEmptyPlan: true,
    53  				Check: resource.ComposeTestCheckFunc(
    54  					testAccAddConsulKeyPrefixRogue("species", "gorilla"),
    55  				),
    56  			},
    57  		},
    58  	})
    59  }
    60  
    61  func testAccCheckConsulKeyPrefixDestroy(s *terraform.State) error {
    62  	kv := testAccProvider.Meta().(*consulapi.Client).KV()
    63  	opts := &consulapi.QueryOptions{Datacenter: "dc1"}
    64  	pair, _, err := kv.Get("test/set", opts)
    65  	if err != nil {
    66  		return err
    67  	}
    68  	if pair != nil {
    69  		return fmt.Errorf("Key still exists: %#v", pair)
    70  	}
    71  	return nil
    72  }
    73  
    74  func testAccCheckConsulKeyPrefixKeyAbsent(name string) resource.TestCheckFunc {
    75  	fullName := "prefix_test/" + name
    76  	return func(s *terraform.State) error {
    77  		kv := testAccProvider.Meta().(*consulapi.Client).KV()
    78  		opts := &consulapi.QueryOptions{Datacenter: "dc1"}
    79  		pair, _, err := kv.Get(fullName, opts)
    80  		if err != nil {
    81  			return err
    82  		}
    83  		if pair != nil {
    84  			return fmt.Errorf("key '%s' exists, but shouldn't", fullName)
    85  		}
    86  		return nil
    87  	}
    88  }
    89  
    90  // This one is actually not a check, but rather a mutation step. It writes
    91  // a value directly into Consul, bypassing our Terraform resource.
    92  func testAccAddConsulKeyPrefixRogue(name, value string) resource.TestCheckFunc {
    93  	fullName := "prefix_test/" + name
    94  	return func(s *terraform.State) error {
    95  		kv := testAccProvider.Meta().(*consulapi.Client).KV()
    96  		opts := &consulapi.WriteOptions{Datacenter: "dc1"}
    97  		pair := &consulapi.KVPair{
    98  			Key:   fullName,
    99  			Value: []byte(value),
   100  		}
   101  		_, err := kv.Put(pair, opts)
   102  		return err
   103  	}
   104  }
   105  
   106  func testAccCheckConsulKeyPrefixKeyValue(name, value string) resource.TestCheckFunc {
   107  	fullName := "prefix_test/" + name
   108  	return func(s *terraform.State) error {
   109  		kv := testAccProvider.Meta().(*consulapi.Client).KV()
   110  		opts := &consulapi.QueryOptions{Datacenter: "dc1"}
   111  		pair, _, err := kv.Get(fullName, opts)
   112  		if err != nil {
   113  			return err
   114  		}
   115  		if pair == nil {
   116  			return fmt.Errorf("key %v doesn't exist, but should", fullName)
   117  		}
   118  		if string(pair.Value) != value {
   119  			return fmt.Errorf("key %v has value %v; want %v", fullName, pair.Value, value)
   120  		}
   121  		return nil
   122  	}
   123  }
   124  
   125  const testAccConsulKeyPrefixConfig = `
   126  resource "consul_key_prefix" "app" {
   127  	datacenter = "dc1"
   128  
   129      path_prefix = "prefix_test/"
   130  
   131      subkeys = {
   132          cheese = "chevre"
   133          bread = "baguette"
   134      }
   135  }
   136  `
   137  
   138  const testAccConsulKeyPrefixConfig_Update = `
   139  resource "consul_key_prefix" "app" {
   140  	datacenter = "dc1"
   141  
   142      path_prefix = "prefix_test/"
   143  
   144      subkeys = {
   145          bread = "batard"
   146          meat = "ham"
   147      }
   148  }
   149  `