fix(react): Avoid multiple name updates on navigation spans

dev-packages/e2e-tests/test-applications/react-router-7-lazy-routes/src/index.tsx

@@ -50,6 +50,12 @@ const router = sentryCreateBrowserRouter(
         lazyChildren: () => import('./pages/InnerLazyRoutes').then(module => module.someMoreNestedRoutes),
       },
     },
+    {
+      path: '/another-lazy',
+      handle: {
+        lazyChildren: () => import('./pages/AnotherLazyRoutes').then(module => module.anotherNestedRoutes),
+      },
+    },
     {
       path: '/static',
       element: <>Hello World</>,

dev-packages/e2e-tests/test-applications/react-router-7-lazy-routes/src/pages/AnotherLazyRoutes.tsx

@@ -0,0 +1,41 @@
+import React from 'react';
+import { Link } from 'react-router-dom';
+
+export const anotherNestedRoutes = [
+  {
+    path: 'sub',
+    children: [
+      {
+        index: true,
+        element: (
+          <div id="another-lazy-route">
+            Another Lazy Route
+            <Link to="/lazy/inner/999/888/777" id="navigate-to-inner">
+              Navigate to Inner Lazy Route
+            </Link>
+          </div>
+        ),
+      },
+      {
+        path: ':id',
+        children: [
+          {
+            index: true,
+            element: <div id="another-lazy-route-with-id">Another Lazy Route with ID</div>,
+          },
+          {
+            path: ':subId',
+            element: (
+              <div id="another-lazy-route-deep">
+                Another Deep Lazy Route
+                <Link to="/lazy/inner/111/222/333" id="navigate-to-inner-from-deep">
+                  Navigate to Inner from Deep
+                </Link>
+              </div>
+            ),
+          },
+        ],
+      },
+    ],
+  },
+];

dev-packages/e2e-tests/test-applications/react-router-7-lazy-routes/src/pages/Index.tsx

@@ -7,6 +7,14 @@ const Index = () => {
       <Link to="/lazy/inner/123/456/789" id="navigation">
         navigate
       </Link>
+      <br />
+      <Link to="/another-lazy/sub" id="navigation-to-another">
+        Navigate to Another Lazy Route
+      </Link>
+      <br />
+      <Link to="/another-lazy/sub/555/666" id="navigation-to-another-deep">
+        Navigate to Another Deep Lazy Route
+      </Link>
     </>
   );
 };

dev-packages/e2e-tests/test-applications/react-router-7-lazy-routes/src/pages/InnerLazyRoutes.tsx

@@ -1,4 +1,5 @@
 import React from 'react';
+import { Link } from 'react-router-dom';
 
 export const someMoreNestedRoutes = [
   {
@@ -24,9 +25,15 @@ export const someMoreNestedRoutes = [
               },
               {
                 path: ':someAnotherId',
-                element: <div id="innermost-lazy-route">
-                  Rendered
-                </div>,
+                element: (
+                  <div id="innermost-lazy-route">
+                    Rendered
+                    <br />
+                    <Link to="/another-lazy/sub/888/999" id="navigate-to-another-from-inner">
+                      Navigate to Another Lazy Route
+                    </Link>
+                  </div>
+                ),
               },
             ],
           },

dev-packages/e2e-tests/test-applications/react-router-7-lazy-routes/tests/transactions.test.ts

@@ -54,3 +54,111 @@ test('Creates a navigation transaction inside a lazy route', async ({ page }) =>
   expect(event.type).toBe('transaction');
   expect(event.contexts?.trace?.op).toBe('navigation');
 });
+
+test('Creates navigation transactions between two different lazy routes', async ({ page }) => {
+  // First, navigate to the "another-lazy" route
+  const firstTransactionPromise = waitForTransaction('react-router-7-lazy-routes', async transactionEvent => {
+    return (
+      !!transactionEvent?.transaction &&
+      transactionEvent.contexts?.trace?.op === 'navigation' &&
+      transactionEvent.transaction === '/another-lazy/sub/:id/:subId'
+    );
+  });
+
+  await page.goto('/');
+
+  // Navigate to another lazy route first
+  const navigationToAnotherDeep = page.locator('id=navigation-to-another-deep');
+  await expect(navigationToAnotherDeep).toBeVisible();
+  await navigationToAnotherDeep.click();
+
+  const firstEvent = await firstTransactionPromise;
+
+  // Check if the first lazy route content is rendered
+  const anotherLazyContent = page.locator('id=another-lazy-route-deep');
+  await expect(anotherLazyContent).toBeVisible();
+
+  // Validate the first transaction event
+  expect(firstEvent.transaction).toBe('/another-lazy/sub/:id/:subId');
+  expect(firstEvent.type).toBe('transaction');
+  expect(firstEvent.contexts?.trace?.op).toBe('navigation');
+
+  // Now navigate from the first lazy route to the second lazy route
+  const secondTransactionPromise = waitForTransaction('react-router-7-lazy-routes', async transactionEvent => {
+    return (
+      !!transactionEvent?.transaction &&
+      transactionEvent.contexts?.trace?.op === 'navigation' &&
+      transactionEvent.transaction === '/lazy/inner/:id/:anotherId/:someAnotherId'
+    );
+  });
+
+  // Click the navigation link from within the first lazy route to the second lazy route
+  const navigationToInnerFromDeep = page.locator('id=navigate-to-inner-from-deep');
+  await expect(navigationToInnerFromDeep).toBeVisible();
+  await navigationToInnerFromDeep.click();
+
+  const secondEvent = await secondTransactionPromise;
+
+  // Check if the second lazy route content is rendered
+  const innerLazyContent = page.locator('id=innermost-lazy-route');
+  await expect(innerLazyContent).toBeVisible();
+
+  // Validate the second transaction event
+  expect(secondEvent.transaction).toBe('/lazy/inner/:id/:anotherId/:someAnotherId');
+  expect(secondEvent.type).toBe('transaction');
+  expect(secondEvent.contexts?.trace?.op).toBe('navigation');
+});
+
+test('Creates navigation transactions from inner lazy route to another lazy route', async ({ page }) => {
+  // First, navigate to the inner lazy route
+  const firstTransactionPromise = waitForTransaction('react-router-7-lazy-routes', async transactionEvent => {
+    return (
+      !!transactionEvent?.transaction &&
+      transactionEvent.contexts?.trace?.op === 'navigation' &&
+      transactionEvent.transaction === '/lazy/inner/:id/:anotherId/:someAnotherId'
+    );
+  });
+
+  await page.goto('/');
+
+  // Navigate to inner lazy route first
+  const navigationToInner = page.locator('id=navigation');
+  await expect(navigationToInner).toBeVisible();
+  await navigationToInner.click();
+
+  const firstEvent = await firstTransactionPromise;
+
+  // Check if the inner lazy route content is rendered
+  const innerLazyContent = page.locator('id=innermost-lazy-route');
+  await expect(innerLazyContent).toBeVisible();
+
+  // Validate the first transaction event
+  expect(firstEvent.transaction).toBe('/lazy/inner/:id/:anotherId/:someAnotherId');
+  expect(firstEvent.type).toBe('transaction');
+  expect(firstEvent.contexts?.trace?.op).toBe('navigation');
+
+  // Now navigate from the inner lazy route to another lazy route
+  const secondTransactionPromise = waitForTransaction('react-router-7-lazy-routes', async transactionEvent => {
+    return (
+      !!transactionEvent?.transaction &&
+      transactionEvent.contexts?.trace?.op === 'navigation' &&
+      transactionEvent.transaction === '/another-lazy/sub/:id/:subId'
+    );
+  });
+
+  // Click the navigation link from within the inner lazy route to another lazy route
+  const navigationToAnotherFromInner = page.locator('id=navigate-to-another-from-inner');
+  await expect(navigationToAnotherFromInner).toBeVisible();
+  await navigationToAnotherFromInner.click();
+
+  const secondEvent = await secondTransactionPromise;
+
+  // Check if the another lazy route content is rendered
+  const anotherLazyContent = page.locator('id=another-lazy-route-deep');
+  await expect(anotherLazyContent).toBeVisible();
+
+  // Validate the second transaction event
+  expect(secondEvent.transaction).toBe('/another-lazy/sub/:id/:subId');
+  expect(secondEvent.type).toBe('transaction');
+  expect(secondEvent.contexts?.trace?.op).toBe('navigation');
+});

packages/react/src/reactrouter-compat-utils/index.ts

@@ -0,0 +1,32 @@
+// Main exports from instrumentation
+export type { ReactRouterOptions } from './instrumentation';
+export {
+  createReactRouterV6CompatibleTracingIntegration,
+  createV6CompatibleWithSentryReactRouterRouting,
+  createV6CompatibleWrapCreateBrowserRouter,
+  createV6CompatibleWrapCreateMemoryRouter,
+  createV6CompatibleWrapUseRoutes,
+  handleNavigation,
+  handleExistingNavigationSpan,
+  createNewNavigationSpan,
+  addResolvedRoutesToParent,
+  processResolvedRoutes,
+  updateNavigationSpan,
+} from './instrumentation';
+
+// Utility exports
+export {
+  resolveRouteNameAndSource,
+  getNormalizedName,
+  initializeRouterUtils,
+  isLikelyLazyRouteContext,
+  locationIsInsideDescendantRoute,
+  prefixWithSlash,
+  rebuildRoutePathFromAllRoutes,
+  pathEndsWithWildcard,
+  pathIsWildcardAndHasChildren,
+  getNumberOfUrlSegments,
+} from './utils';
+
+// Lazy route exports
+export { createAsyncHandlerProxy, handleAsyncHandlerResult, checkRouteForAsyncHandler } from './lazy-routes';