fix hydration warning suppression in text comparisons (#24784)

* fix hydration warning suppression in text comparisons

* lint

* lowercase test

Author: gnoff

packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js

@@ -4146,6 +4146,54 @@ describe('ReactDOMFizzServer', () => {
     );
   });
 
+  it('hydration warnings for mismatched text with multiple text nodes caused by suspending should be suppressed', async () => {
+    let resolve;
+    const Lazy = React.lazy(() => {
+      return new Promise(r => {
+        resolve = r;
+      });
+    });
+
+    function App({isClient}) {
+      return (
+        <div>
+          {isClient ? <Lazy /> : <p>lazy</p>}
+          <p>some {'text'}</p>
+        </div>
+      );
+    }
+    await act(async () => {
+      const {pipe} = ReactDOMFizzServer.renderToPipeableStream(<App />);
+      pipe(writable);
+    });
+
+    const errors = [];
+    ReactDOMClient.hydrateRoot(container, <App isClient={true} />, {
+      onRecoverableError(error) {
+        errors.push(error.message);
+      },
+    });
+
+    expect(Scheduler).toFlushAndYield([]);
+    expect(errors).toEqual([]);
+    expect(getVisibleChildren(container)).toEqual(
+      <div>
+        <p>lazy</p>
+        <p>some {'text'}</p>
+      </div>,
+    );
+
+    resolve({default: () => <p>lazy</p>});
+    expect(Scheduler).toFlushAndYield([]);
+    expect(errors).toEqual([]);
+    expect(getVisibleChildren(container)).toEqual(
+      <div>
+        <p>lazy</p>
+        <p>some {'text'}</p>
+      </div>,
+    );
+  });
+
   describe('text separators', () => {
     // To force performWork to start before resolving AsyncText but before piping we need to wait until
     // after scheduleWork which currently uses setImmediate to delay performWork

packages/react-dom/src/client/ReactDOMHostConfig.js

@@ -971,8 +971,8 @@ export function didNotMatchHydratedContainerTextInstance(
   textInstance: TextInstance,
   text: string,
   isConcurrentMode: boolean,
+  shouldWarnDev: boolean,
 ) {
-  const shouldWarnDev = true;
   checkForUnmatchedText(
     textInstance.nodeValue,
     text,
@@ -988,9 +988,9 @@ export function didNotMatchHydratedTextInstance(
   textInstance: TextInstance,
   text: string,
   isConcurrentMode: boolean,
+  shouldWarnDev: boolean,
 ) {
   if (parentProps[SUPPRESS_HYDRATION_WARNING] !== true) {
-    const shouldWarnDev = true;
     checkForUnmatchedText(
       textInstance.nodeValue,
       text,

packages/react-reconciler/src/ReactFiberHydrationContext.new.js

@@ -508,6 +508,7 @@ function prepareToHydrateHostTextInstance(fiber: Fiber): boolean {
             textContent,
             // TODO: Delete this argument when we remove the legacy root API.
             isConcurrentMode,
+            shouldWarnIfMismatchDev,
           );
           break;
         }
@@ -525,6 +526,7 @@ function prepareToHydrateHostTextInstance(fiber: Fiber): boolean {
             textContent,
             // TODO: Delete this argument when we remove the legacy root API.
             isConcurrentMode,
+            shouldWarnIfMismatchDev,
           );
           break;
         }

packages/react-reconciler/src/ReactFiberHydrationContext.old.js

@@ -508,6 +508,7 @@ function prepareToHydrateHostTextInstance(fiber: Fiber): boolean {
             textContent,
             // TODO: Delete this argument when we remove the legacy root API.
             isConcurrentMode,
+            shouldWarnIfMismatchDev,
           );
           break;
         }
@@ -525,6 +526,7 @@ function prepareToHydrateHostTextInstance(fiber: Fiber): boolean {
             textContent,
             // TODO: Delete this argument when we remove the legacy root API.
             isConcurrentMode,
+            shouldWarnIfMismatchDev,
           );
           break;
         }