resource/aws_iot_policy: Add an acceptance test for the resource update

Octogonapus · Jul 30, 2019 · 9852ae0 · 9852ae0
1 parent 784897a
commit 9852ae0
Showing 1 changed file with 117 additions and 0 deletions.
diff --git a/aws/resource_aws_iot_policy_test.go b/aws/resource_aws_iot_policy_test.go
@@ -50,6 +50,59 @@ func TestAccAWSIoTPolicy_invalidJson(t *testing.T) {
 	})
 }
 
+func TestAccAWSIoTPolicy_update(t *testing.T) {
+	rName := acctest.RandomWithPrefix("PubSubToAnyTopic-")
+	expectedVersions := []string{"1", "2", "3", "5", "6"}
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckAWSIoTPolicyDestroy_basic,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccAWSIoTPolicyConfigInitialState(rName),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr("aws_iot_policy.pubsub", "name", rName),
+					resource.TestCheckResourceAttrSet("aws_iot_policy.pubsub", "arn"),
+					resource.TestCheckResourceAttr("aws_iot_policy.pubsub", "default_version_id", "1"),
+					resource.TestCheckResourceAttrSet("aws_iot_policy.pubsub", "policy"),
+				),
+			},
+			{
+				Config: testAccAWSIoTPolicyConfig_updatePolicy(rName, "topic2"),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr("aws_iot_policy.pubsub", "default_version_id", "2"),
+				),
+			},
+			{
+				Config: testAccAWSIoTPolicyConfig_updatePolicy(rName, "topic3"),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr("aws_iot_policy.pubsub", "default_version_id", "3"),
+				),
+			},
+			{
+				Config: testAccAWSIoTPolicyConfig_updatePolicy(rName, "topic4"),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr("aws_iot_policy.pubsub", "default_version_id", "4"),
+				),
+			},
+			{
+				Config: testAccAWSIoTPolicyConfig_updatePolicy(rName, "topic5"),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr("aws_iot_policy.pubsub", "default_version_id", "5"),
+				),
+			},
+			{
+				Config: testAccAWSIoTPolicyConfig_updatePolicy(rName, "topic6"),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr("aws_iot_policy.pubsub", "default_version_id", "6"),
+					testAccCheckAWSIoTPolicyVersions("aws_iot_policy.pubsub", expectedVersions),
+				),
+			},
+		},
+	})
+}
+
 func testAccCheckAWSIoTPolicyDestroy_basic(s *terraform.State) error {
 	conn := testAccProvider.Meta().(*AWSClient).iotconn
 
@@ -83,6 +136,50 @@ func testAccCheckAWSIoTPolicyDestroy_basic(s *terraform.State) error {
 	return nil
 }
 
+func testAccCheckAWSIoTPolicyVersions(rName string, expVersions []string) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		rs, ok := s.RootModule().Resources[rName]
+		if !ok {
+			return fmt.Errorf("Not found: %s", rName)
+		}
+
+		conn := testAccProvider.Meta().(*AWSClient).iotconn
+		params := &iot.ListPolicyVersionsInput{
+			PolicyName: aws.String(rs.Primary.Attributes["name"]),
+		}
+
+		resp, err := conn.ListPolicyVersions(params)
+		if err != nil {
+			return err
+		}
+
+		if len(expVersions) != len(resp.PolicyVersions) {
+			return fmt.Errorf("Expected %d versions, got %d", len(expVersions), len(resp.PolicyVersions))
+		}
+
+		var actVersions []string
+		for _, actVer := range resp.PolicyVersions {
+			actVersions = append(actVersions, *(actVer.VersionId))
+		}
+
+		matchedValue := false
+		for _, actVer := range actVersions {
+			matchedValue = false
+			for _, expVer := range expVersions {
+				if actVer == expVer {
+					matchedValue = true
+					break
+				}
+			}
+			if !matchedValue {
+				return fmt.Errorf("Expected: %v / Got: %v", expVersions, actVersions)
+			}
+		}
+
+		return nil
+	}
+}
+
 func testAccAWSIoTPolicyConfigInitialState(rName string) string {
 	return fmt.Sprintf(`
 resource "aws_iot_policy" "pubsub" {
@@ -120,3 +217,23 @@ EOF
 }
 `, rName)
 }
+
+func testAccAWSIoTPolicyConfig_updatePolicy(rName string, topicName string) string {
+	return fmt.Sprintf(`
+resource "aws_iot_policy" "pubsub" {
+  name = "%s"
+
+  policy = <<EOF
+{
+  "Version": "2012-10-17",
+  "Statement": [{
+    "Effect": "Allow",
+    "Action": ["iot:*"],
+    "Resource": ["arn:aws:iot:*:*:topic/%s"]
+}]
+}
+EOF
+}
+`, rName, topicName)
+
+}