add ipaddresses validation

aws · Nov 29, 2023 · cd0e33a · cd0e33a
1 parent ae29180
commit cd0e33a
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diff --git a/packages/aws-cdk-lib/aws-globalaccelerator/lib/accelerator.ts b/packages/aws-cdk-lib/aws-globalaccelerator/lib/accelerator.ts
@@ -179,6 +179,8 @@ export class Accelerator extends cdk.Resource implements IAccelerator {
     super(scope, id);
 
     this.validateAcceleratorName(props.acceleratorName);
+    this.validateIpAddresses(props.ipAddresses);
+
     const name = props.acceleratorName ?? cdk.Names.uniqueResourceName(this, {
       maxLength: 64,
     });
@@ -211,4 +213,10 @@ export class Accelerator extends cdk.Resource implements IAccelerator {
       throw new Error(`Invalid acceleratorName value ${name}, must have length between 1 and 64, got: ${name.length}`);
     }
   }
+
+  private validateIpAddresses(ipAddresses?: string[]) {
+    if (ipAddresses !== undefined && (ipAddresses.length < 1 || ipAddresses.length > 2)) {
+      throw new Error(`Invalid ipAddresses value [${ipAddresses}], you can specify one or two addresses separated by a comma.`);
+    }
+  }
 }
diff --git a/packages/aws-cdk-lib/aws-globalaccelerator/test/globalaccelerator.test.ts b/packages/aws-cdk-lib/aws-globalaccelerator/test/globalaccelerator.test.ts
@@ -280,3 +280,31 @@ test('should validate acceleratorName minimum and maximum length', () => {
     });
   }).toThrowError(/must have length between 1 and 64/);
 });
+
+test('should validate ipAddresses minimum and maximum length', () => {
+  const { stack } = testFixture();
+
+  expect(() => {
+    new ga.Accelerator(stack, 'Acc1', {});
+  }).not.toThrow();
+  expect(() => {
+    new ga.Accelerator(stack, 'Acc2', {
+      ipAddresses: ['1.1.1.1'],
+    });
+  }).not.toThrow();
+  expect(() => {
+    new ga.Accelerator(stack, 'Acc3', {
+      ipAddresses: ['1.1.1.1', '2.2.2.2'],
+    });
+  }).not.toThrow();
+  expect(() => {
+    new ga.Accelerator(stack, 'Acc4', {
+      ipAddresses: [],
+    });
+  }).toThrow('Invalid ipAddresses value [], you can specify one or two addresses separated by a comma.');
+  expect(() => {
+    new ga.Accelerator(stack, 'Acc5', {
+      ipAddresses: ['1.1.1.1', '2.2.2.2', '3.3.3.3'],
+    });
+  }).toThrow('Invalid ipAddresses value [1.1.1.1,2.2.2.2,3.3.3.3], you can specify one or two addresses separated by a comma.');
+});