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provider/aws: Add tests for CloudWatch Log Metric Filter

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This commit is contained in:
Radek Simko 2016-03-02 12:36:53 +00:00
parent 7a33fad25f
commit 7eba8f6f66
1 changed files with 185 additions and 0 deletions
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185
builtin/providers/aws/resource_aws_cloudwatch_log_metric_filter_test.go Normal file
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package aws
import (
"fmt"
"testing"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/cloudwatchlogs"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
)
func TestAccAWSCloudWatchLogMetricFilter_basic(t *testing.T) {
var mf cloudwatchlogs.MetricFilter
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckAWSCloudWatchLogMetricFilterDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccAWSCloudWatchLogMetricFilterConfig,
Check: resource.ComposeTestCheckFunc(
testAccCheckCloudWatchLogMetricFilterExists("aws_cloudwatch_log_metric_filter.foobar", &mf),
resource.TestCheckResourceAttr("aws_cloudwatch_log_metric_filter.foobar", "name", "MyAppAccessCount"),
testAccCheckCloudWatchLogMetricFilterName(&mf, "MyAppAccessCount"),
resource.TestCheckResourceAttr("aws_cloudwatch_log_metric_filter.foobar", "pattern", ""),
testAccCheckCloudWatchLogMetricFilterPattern(&mf, ""),
resource.TestCheckResourceAttr("aws_cloudwatch_log_metric_filter.foobar", "log_group_name", "MyApp/access.log"),
resource.TestCheckResourceAttr("aws_cloudwatch_log_metric_filter.foobar", "metric_transformation.0.name", "EventCount"),
resource.TestCheckResourceAttr("aws_cloudwatch_log_metric_filter.foobar", "metric_transformation.0.namespace", "YourNamespace"),
resource.TestCheckResourceAttr("aws_cloudwatch_log_metric_filter.foobar", "metric_transformation.0.value", "1"),
testAccCheckCloudWatchLogMetricFilterTransformation(&mf, &cloudwatchlogs.MetricTransformation{
MetricName: aws.String("EventCount"),
MetricNamespace: aws.String("YourNamespace"),
MetricValue: aws.String("1"),
}),
),
},
resource.TestStep{
Config: testAccAWSCloudWatchLogMetricFilterConfigModified,
Check: resource.ComposeTestCheckFunc(
testAccCheckCloudWatchLogMetricFilterExists("aws_cloudwatch_log_metric_filter.foobar", &mf),
resource.TestCheckResourceAttr("aws_cloudwatch_log_metric_filter.foobar", "name", "MyAppAccessCount"),
testAccCheckCloudWatchLogMetricFilterName(&mf, "MyAppAccessCount"),
resource.TestCheckResourceAttr("aws_cloudwatch_log_metric_filter.foobar", "pattern", "{ $.errorCode = \"AccessDenied\" }"),
testAccCheckCloudWatchLogMetricFilterPattern(&mf, "{ $.errorCode = \"AccessDenied\" }"),
resource.TestCheckResourceAttr("aws_cloudwatch_log_metric_filter.foobar", "log_group_name", "MyApp/access.log"),
resource.TestCheckResourceAttr("aws_cloudwatch_log_metric_filter.foobar", "metric_transformation.0.name", "AccessDeniedCount"),
resource.TestCheckResourceAttr("aws_cloudwatch_log_metric_filter.foobar", "metric_transformation.0.namespace", "MyNamespace"),
resource.TestCheckResourceAttr("aws_cloudwatch_log_metric_filter.foobar", "metric_transformation.0.value", "2"),
testAccCheckCloudWatchLogMetricFilterTransformation(&mf, &cloudwatchlogs.MetricTransformation{
MetricName: aws.String("AccessDeniedCount"),
MetricNamespace: aws.String("MyNamespace"),
MetricValue: aws.String("2"),
}),
),
},
},
})
}
func testAccCheckCloudWatchLogMetricFilterName(mf *cloudwatchlogs.MetricFilter, name string) resource.TestCheckFunc {
return func(s *terraform.State) error {
if name != *mf.FilterName {
return fmt.Errorf("Expected filter name: %q, given: %q", name, *mf.FilterName)
}
return nil
}
}
func testAccCheckCloudWatchLogMetricFilterPattern(mf *cloudwatchlogs.MetricFilter, pattern string) resource.TestCheckFunc {
return func(s *terraform.State) error {
if mf.FilterPattern == nil {
if pattern != "" {
return fmt.Errorf("Received empty filter pattern, expected: %q", pattern)
}
return nil
}
if pattern != *mf.FilterPattern {
return fmt.Errorf("Expected filter pattern: %q, given: %q", pattern, *mf.FilterPattern)
}
return nil
}
}
func testAccCheckCloudWatchLogMetricFilterTransformation(mf *cloudwatchlogs.MetricFilter,
t *cloudwatchlogs.MetricTransformation) resource.TestCheckFunc {
return func(s *terraform.State) error {
given := mf.MetricTransformations[0]
expected := t
if *given.MetricName != *expected.MetricName {
return fmt.Errorf("Expected metric name: %q, received: %q",
*expected.MetricName, *given.MetricName)
}
if *given.MetricNamespace != *expected.MetricNamespace {
return fmt.Errorf("Expected metric namespace: %q, received: %q",
*expected.MetricNamespace, *given.MetricNamespace)
}
if *given.MetricValue != *expected.MetricValue {
return fmt.Errorf("Expected metric value: %q, received: %q",
*expected.MetricValue, *given.MetricValue)
}
return nil
}
}
func testAccCheckCloudWatchLogMetricFilterExists(n string, mf *cloudwatchlogs.MetricFilter) resource.TestCheckFunc {
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[n]
if !ok {
return fmt.Errorf("Not found: %s", n)
}
conn := testAccProvider.Meta().(*AWSClient).cloudwatchlogsconn
metricFilter, err := lookupCloudWatchLogMetricFilter(conn, rs.Primary.ID, rs.Primary.Attributes["log_group_name"], nil)
if err != nil {
return err
}
*mf = *metricFilter
return nil
}
}
func testAccCheckAWSCloudWatchLogMetricFilterDestroy(s *terraform.State) error {
conn := testAccProvider.Meta().(*AWSClient).cloudwatchlogsconn
for _, rs := range s.RootModule().Resources {
if rs.Type != "aws_cloudwatch_log_metric_filter" {
continue
}
_, err := lookupCloudWatchLogMetricFilter(conn, rs.Primary.ID, rs.Primary.Attributes["log_group_name"], nil)
if err == nil {
return fmt.Errorf("MetricFilter Still Exists: %s", rs.Primary.ID)
}
}
return nil
}
var testAccAWSCloudWatchLogMetricFilterConfig = `
resource "aws_cloudwatch_log_metric_filter" "foobar" {
name = "MyAppAccessCount"
pattern = ""
log_group_name = "${aws_cloudwatch_log_group.dada.name}"
metric_transformation {
name = "EventCount"
namespace = "YourNamespace"
value = "1"
}
}
resource "aws_cloudwatch_log_group" "dada" {
name = "MyApp/access.log"
}
`
var testAccAWSCloudWatchLogMetricFilterConfigModified = `
resource "aws_cloudwatch_log_metric_filter" "foobar" {
name = "MyAppAccessCount"
pattern = <<PATTERN
{ $.errorCode = "AccessDenied" }
PATTERN
log_group_name = "${aws_cloudwatch_log_group.dada.name}"
metric_transformation {
name = "AccessDeniedCount"
namespace = "MyNamespace"
value = "2"
}
}
resource "aws_cloudwatch_log_group" "dada" {
name = "MyApp/access.log"
}
`