From fb86998454e575a7ac10da8fc71b2a62ce2b8290 Mon Sep 17 00:00:00 2001
From: clint shryock <clint@ctshryock.com>
Date: Thu, 12 May 2016 16:25:29 -0500
Subject: [PATCH] provider/fastly: Add simple custom VCL test

---
 .../fastly/resource_fastly_service_v1.go      |  11 ++
 .../resource_fastly_service_v1_vcl_test.go    | 152 ++++++++++++++++++
 2 files changed, 163 insertions(+)
 create mode 100644 builtin/providers/fastly/resource_fastly_service_v1_vcl_test.go

diff --git a/builtin/providers/fastly/resource_fastly_service_v1.go b/builtin/providers/fastly/resource_fastly_service_v1.go
index 2d5452feba94..038c90a3bfc1 100644
--- a/builtin/providers/fastly/resource_fastly_service_v1.go
+++ b/builtin/providers/fastly/resource_fastly_service_v1.go
@@ -1,6 +1,8 @@
 package fastly
 
 import (
+	"crypto/sha1"
+	"encoding/hex"
 	"errors"
 	"fmt"
 	"log"
@@ -411,6 +413,15 @@ func resourceServiceV1() *schema.Resource {
 							Type:        schema.TypeString,
 							Required:    true,
 							Description: "The contents of this VCL configuration",
+							StateFunc: func(v interface{}) string {
+								switch v.(type) {
+								case string:
+									hash := sha1.Sum([]byte(v.(string)))
+									return hex.EncodeToString(hash[:])
+								default:
+									return ""
+								}
+							},
 						},
 						"main": &schema.Schema{
 							Type:        schema.TypeBool,
diff --git a/builtin/providers/fastly/resource_fastly_service_v1_vcl_test.go b/builtin/providers/fastly/resource_fastly_service_v1_vcl_test.go
new file mode 100644
index 000000000000..5577b7756df7
--- /dev/null
+++ b/builtin/providers/fastly/resource_fastly_service_v1_vcl_test.go
@@ -0,0 +1,152 @@
+package fastly
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform/helper/acctest"
+	"github.com/hashicorp/terraform/helper/resource"
+	"github.com/hashicorp/terraform/terraform"
+	gofastly "github.com/sethvargo/go-fastly"
+)
+
+func TestAccFastlyServiceV1_VCL_basic(t *testing.T) {
+	var service gofastly.ServiceDetail
+	name := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
+	domainName1 := fmt.Sprintf("%s.notadomain.com", acctest.RandString(10))
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckServiceV1Destroy,
+		Steps: []resource.TestStep{
+			resource.TestStep{
+				Config: testAccServiceV1VCLConfig(name, domainName1),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckServiceV1Exists("fastly_service_v1.foo", &service),
+					testAccCheckFastlyServiceV1VCLAttributes(&service, name, 1),
+					resource.TestCheckResourceAttr(
+						"fastly_service_v1.foo", "name", name),
+					resource.TestCheckResourceAttr(
+						"fastly_service_v1.foo", "vcl.#", "1"),
+				),
+			},
+
+			resource.TestStep{
+				Config: testAccServiceV1VCLConfig_update(name, domainName1),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckServiceV1Exists("fastly_service_v1.foo", &service),
+					testAccCheckFastlyServiceV1VCLAttributes(&service, name, 2),
+					resource.TestCheckResourceAttr(
+						"fastly_service_v1.foo", "name", name),
+					resource.TestCheckResourceAttr(
+						"fastly_service_v1.foo", "vcl.#", "2"),
+				),
+			},
+		},
+	})
+}
+
+func testAccCheckFastlyServiceV1VCLAttributes(service *gofastly.ServiceDetail, name string, vclCount int) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+
+		if service.Name != name {
+			return fmt.Errorf("Bad name, expected (%s), got (%s)", name, service.Name)
+		}
+
+		conn := testAccProvider.Meta().(*FastlyClient).conn
+		vclList, err := conn.ListVCLs(&gofastly.ListVCLsInput{
+			Service: service.ID,
+			Version: service.ActiveVersion.Number,
+		})
+
+		if err != nil {
+			return fmt.Errorf("[ERR] Error looking up VCL for (%s), version (%s): %s", service.Name, service.ActiveVersion.Number, err)
+		}
+
+		if len(vclList) != vclCount {
+			return fmt.Errorf("VCL count mismatch, expected (%d), got (%d)", vclCount, len(vclList))
+		}
+
+		return nil
+	}
+}
+
+func testAccServiceV1VCLConfig(name, domain string) string {
+	return fmt.Sprintf(`
+resource "fastly_service_v1" "foo" {
+  name = "%s"
+
+  domain {
+    name    = "%s"
+    comment = "tf-testing-domain"
+  }
+
+  backend {
+    address = "aws.amazon.com"
+    name    = "amazon docs"
+  }
+
+  vcl {
+    name    = "my_custom_main_vcl"
+    content = <<EOF
+sub vcl_recv {
+#FASTLY recv
+
+    if (req.request != "HEAD" && req.request != "GET" && req.request != "FASTLYPURGE") {
+      return(pass);
+    }
+
+    return(lookup);
+}
+EOF
+    main    = true
+  }
+
+  force_destroy = true
+}`, name, domain)
+}
+
+func testAccServiceV1VCLConfig_update(name, domain string) string {
+	return fmt.Sprintf(`
+resource "fastly_service_v1" "foo" {
+  name = "%s"
+
+  domain {
+    name    = "%s"
+    comment = "tf-testing-domain"
+  }
+
+  backend {
+    address = "aws.amazon.com"
+    name    = "amazon docs"
+  }
+
+  vcl {
+    name    = "my_custom_main_vcl"
+    content = <<EOF
+sub vcl_recv {
+#FASTLY recv
+
+    if (req.request != "HEAD" && req.request != "GET" && req.request != "FASTLYPURGE") {
+      return(pass);
+    }
+
+    return(lookup);
+}
+EOF
+    main    = true
+  }
+
+	vcl {
+		name = "other_vcl"
+		content = <<EOF
+sub vcl_error {
+#FASTLY error
+}
+EOF
+	}
+
+  force_destroy = true
+}`, name, domain)
+}