From dff97a6915ef3a3897f85e3e47ffa55d4714ae72 Mon Sep 17 00:00:00 2001
From: Dan Abramov <dan.abramov@gmail.com>
Date: Wed, 29 Jul 2020 21:54:48 +0100
Subject: [PATCH] Fix onGot/LostPointerCapture events (#19487)

---
 .../src/__tests__/ReactDOMEventPropagation-test.js    |  6 ++----
 packages/react-dom/src/events/DOMPluginEventSystem.js | 11 +++++++++--
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/packages/react-dom/src/__tests__/ReactDOMEventPropagation-test.js b/packages/react-dom/src/__tests__/ReactDOMEventPropagation-test.js
index 6dfbc7f697..4b0d885457 100644
--- a/packages/react-dom/src/__tests__/ReactDOMEventPropagation-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMEventPropagation-test.js
@@ -347,8 +347,7 @@ describe('ReactDOMEventListener', () => {
       });
     });
 
-    // TODO: this has regressed. Fix me.
-    it.skip('onGotPointerCapture', () => {
+    it('onGotPointerCapture', () => {
       testNativeBubblingEvent({
         type: 'div',
         reactEvent: 'onGotPointerCapture',
@@ -413,8 +412,7 @@ describe('ReactDOMEventListener', () => {
       });
     });
 
-    // TODO: this has regressed. Fix me.
-    it.skip('onLostPointerCapture', () => {
+    it('onLostPointerCapture', () => {
       testNativeBubblingEvent({
         type: 'div',
         reactEvent: 'onLostPointerCapture',
diff --git a/packages/react-dom/src/events/DOMPluginEventSystem.js b/packages/react-dom/src/events/DOMPluginEventSystem.js
index f75f32b8a3..687ac8033b 100644
--- a/packages/react-dom/src/events/DOMPluginEventSystem.js
+++ b/packages/react-dom/src/events/DOMPluginEventSystem.js
@@ -470,8 +470,15 @@ export function listenToReactEvent(
       }
     }
   } else {
-    // Check if the react event ends in "Capture"
-    const isCapturePhaseListener = reactEvent.substr(-7) === 'Capture';
+    const isCapturePhaseListener =
+      reactEvent.substr(-7) === 'Capture' &&
+      // Edge case: onGotPointerCapture and onLostPointerCapture
+      // end with "Capture" but that's part of their event names.
+      // The Capture versions would end with CaptureCapture.
+      // So we have to check against that.
+      // This check works because none of the events we support
+      // end with "Pointer".
+      reactEvent.substr(-14, 7) !== 'Pointer';
     listenToNativeEvent(
       dependencies[0],
       isCapturePhaseListener,