Stop propagation when pressing Enter on a native link

packages/@react-aria/interactions/src/usePress.ts

@@ -228,7 +228,7 @@ export function usePress(props: PressHookProps): PressResult {
 
     let pressProps: DOMAttributes = {
       onKeyDown(e) {
-        if (isValidKeyboardEvent(e.nativeEvent) && e.currentTarget.contains(e.target as Element)) {
+        if (isValidKeyboardEvent(e.nativeEvent, e.currentTarget) && e.currentTarget.contains(e.target as Element)) {
           if (shouldPreventDefaultKeyboard(e.target as Element)) {
             e.preventDefault();
           }
@@ -246,10 +246,15 @@ export function usePress(props: PressHookProps): PressResult {
             // instead of the same element where the key down event occurred.
             addGlobalListener(document, 'keyup', onKeyUp, false);
           }
+        } else if (e.key === 'Enter' && isHTMLAnchorLink(e.currentTarget)) {
+          // If the target is a link, we won't have handled this above because we want the default
+          // browser behavior to open the link when pressing Enter. But we still need to prevent
+          // default so that elements above do not also handle it (e.g. table row).
+          e.stopPropagation();
         }
       },
       onKeyUp(e) {
-        if (isValidKeyboardEvent(e.nativeEvent) && !e.repeat && e.currentTarget.contains(e.target as Element)) {
+        if (isValidKeyboardEvent(e.nativeEvent, e.currentTarget) && !e.repeat && e.currentTarget.contains(e.target as Element)) {
           triggerPressUp(createEvent(state.target, e), 'keyboard');
         }
       },
@@ -284,7 +289,7 @@ export function usePress(props: PressHookProps): PressResult {
     };
 
     let onKeyUp = (e: KeyboardEvent) => {
-      if (state.isPressed && isValidKeyboardEvent(e)) {
+      if (state.isPressed && isValidKeyboardEvent(e, state.target)) {
         if (shouldPreventDefaultKeyboard(e.target as Element)) {
           e.preventDefault();
         }
@@ -297,7 +302,7 @@ export function usePress(props: PressHookProps): PressResult {
 
         // If the target is a link, trigger the click method to open the URL,
         // but defer triggering pressEnd until onClick event handler.
-        if (state.target instanceof HTMLElement && (state.target.contains(target) && isHTMLAnchorLink(state.target) || state.target.getAttribute('role') === 'link')) {
+        if (state.target instanceof HTMLElement && state.target.contains(target) && (isHTMLAnchorLink(state.target) || state.target.getAttribute('role') === 'link')) {
           state.target.click();
         }
       }
@@ -662,13 +667,13 @@ export function usePress(props: PressHookProps): PressResult {
   };
 }
 
-function isHTMLAnchorLink(target: HTMLElement): boolean {
+function isHTMLAnchorLink(target: Element): boolean {
   return target.tagName === 'A' && target.hasAttribute('href');
 }
 
-function isValidKeyboardEvent(event: KeyboardEvent): boolean {
-  const {key, code, target} = event;
-  const element = target as HTMLElement;
+function isValidKeyboardEvent(event: KeyboardEvent, currentTarget: Element): boolean {
+  const {key, code} = event;
+  const element = currentTarget as HTMLElement;
   const {tagName, isContentEditable} = element;
   const role = element.getAttribute('role');
   // Accessibility for keyboards. Space and Enter only.

packages/@react-spectrum/table/test/Table.test.js

@@ -1822,6 +1822,54 @@ describe('TableView', function () {
         let checkbox = tree.getByLabelText('Select All');
         expect(checkbox.checked).toBeFalsy();
       });
+
+      describe('Space key with focus on a link within a cell', () => {
+        it('should toggle selection and prevent scrolling of the table', () => {
+          let tree = render(
+            <TableView aria-label="Table" selectionMode="multiple">
+              <TableHeader columns={columns}>
+                {column => <Column>{column.name}</Column>}
+              </TableHeader>
+              <TableBody items={items}>
+                {item =>
+                  (<Row key={item.foo}>
+                    {key => <Cell><Link><a href={`https://example.com/?id=${item.id}`} target="_blank">{item[key]}</a></Link></Cell>}
+                  </Row>)
+                }
+              </TableBody>
+            </TableView>
+          );
+
+          let row = tree.getAllByRole('row')[1];
+          expect(row).toHaveAttribute('aria-selected', 'false');
+
+          let link = within(row).getAllByRole('link')[0];
+          expect(link.textContent).toBe('Foo 1');
+
+          act(() => {
+            link.focus();
+            fireEvent.keyDown(link, {key: ' '});
+            fireEvent.keyUp(link, {key: ' '});
+            jest.runAllTimers();
+          });
+
+          row = tree.getAllByRole('row')[1];
+          expect(row).toHaveAttribute('aria-selected', 'true');
+
+          act(() => {
+            link.focus();
+            fireEvent.keyDown(link, {key: ' '});
+            fireEvent.keyUp(link, {key: ' '});
+            jest.runAllTimers();
+          });
+
+          row = tree.getAllByRole('row')[1];
+          link = within(row).getAllByRole('link')[0];
+
+          expect(row).toHaveAttribute('aria-selected', 'false');
+          expect(link.textContent).toBe('Foo 1');
+        });
+      });
     });
 
     describe('range selection', function () {