chore: remove _react and _vue selectors

packages/injected/src/injectedScript.ts

@@ -275,6 +275,7 @@ export class InjectedScript {
     const result = this.querySelectorAll(selector, root);
     if (strict && result.length > 1)
       throw this.strictModeViolationError(selector, result);
+    this.checkDeprecatedSelectorUsage(selector, result);
     return result[0];
   }
 
@@ -1228,28 +1229,44 @@ export class InjectedScript {
     return oneLine(`<${element.nodeName.toLowerCase()}${attrText}>${trimStringWithEllipsis(text, 50)}</${element.nodeName.toLowerCase()}>`);
   }
 
-  strictModeViolationError(selector: ParsedSelector, matches: Element[]): Error {
+  private _generateSelectors(elements: Element[]) {
     this._evaluator.begin();
     beginAriaCaches();
     beginDOMCaches();
     try {
       // Firefox is slow to access DOM bindings in the utility world, making it very expensive to generate a lot of selectors.
       const maxElements = this._isUtilityWorld && this._browserName === 'firefox' ? 2 : 10;
-      const infos = matches.slice(0, maxElements).map(m => ({
+      const infos = elements.slice(0, maxElements).map(m => ({
         preview: this.previewNode(m),
         selector: this.generateSelectorSimple(m),
       }));
-      const lines = infos.map((info, i) => `\n    ${i + 1}) ${info.preview} aka ${asLocator(this._sdkLanguage, info.selector)}`);
-      if (infos.length < matches.length)
-        lines.push('\n    ...');
-      return this.createStacklessError(`strict mode violation: ${asLocator(this._sdkLanguage, stringifySelector(selector))} resolved to ${matches.length} elements:${lines.join('')}\n`);
+      return infos.map((info, i) => `${i + 1}) ${info.preview} aka ${asLocator(this._sdkLanguage, info.selector)}`);
     } finally {
       endDOMCaches();
       endAriaCaches();
       this._evaluator.end();
     }
   }
 
+  strictModeViolationError(selector: ParsedSelector, matches: Element[]): Error {
+    const lines = this._generateSelectors(matches).map(line => `\n    ` + line);
+    if (lines.length < matches.length)
+      lines.push('\n    ...');
+    return this.createStacklessError(`strict mode violation: ${asLocator(this._sdkLanguage, stringifySelector(selector))} resolved to ${matches.length} elements:${lines.join('')}\n`);
+  }
+
+  checkDeprecatedSelectorUsage(selector: ParsedSelector, matches: Element[]) {
+    if (!matches.length)
+      return;
+    const deperecated = selector.parts.find(part => part.name === '_react' || part.name === '_vue');
+    if (!deperecated)
+      return;
+    const lines = this._generateSelectors(matches).map(line => `\n    ` + line);
+    if (lines.length < matches.length)
+      lines.push('\n    ...');
+    throw this.createStacklessError(`"${deperecated.name}" selector is not supported: ${asLocator(this._sdkLanguage, stringifySelector(selector))} resolved to ${matches.length} element${matches.length === 1 ? '' : 's'}:${lines.join('')}\n`);
+  }
+
   createStacklessError(message: string): Error {
     if (this._browserName === 'firefox') {
       const error = new Error('Error: ' + message);

packages/playwright-core/src/server/frameSelectors.ts

@@ -71,7 +71,9 @@ export class FrameSelectors {
     if (!resolved)
       throw new Error(`Failed to find frame for selector "${selector}"`);
     return await resolved.injected.evaluateHandle((injected, { info, scope }) => {
-      return injected.querySelectorAll(info.parsed, scope || document);
+      const elements = injected.querySelectorAll(info.parsed, scope || document);
+      injected.checkDeprecatedSelectorUsage(info.parsed, elements);
+      return elements;
     }, { info: resolved.info, scope: resolved.scope });
   }
 
@@ -82,7 +84,9 @@ export class FrameSelectors {
       throw new Error(`Failed to find frame for selector "${selector}"`);
     await options.__testHookBeforeQuery?.();
     return await resolved.injected.evaluate((injected, { info }) => {
-      return injected.querySelectorAll(info.parsed, document).length;
+      const elements = injected.querySelectorAll(info.parsed, document);
+      injected.checkDeprecatedSelectorUsage(info.parsed, elements);
+      return elements.length;
     }, { info: resolved.info });
   }
 
@@ -92,7 +96,9 @@ export class FrameSelectors {
     if (!resolved)
       return [];
     const arrayHandle = await resolved.injected.evaluateHandle((injected, { info, scope }) => {
-      return injected.querySelectorAll(info.parsed, scope || document);
+      const elements = injected.querySelectorAll(info.parsed, scope || document);
+      injected.checkDeprecatedSelectorUsage(info.parsed, elements);
+      return elements;
     }, { info: resolved.info, scope: resolved.scope });
 
     const properties = await arrayHandle.getProperties();

packages/playwright-core/src/server/frames.ts

@@ -785,6 +785,7 @@ export class Frame extends SdkObject {
         } else if (element) {
           log = `  locator resolved to ${visible ? 'visible' : 'hidden'} ${injected.previewNode(element)}`;
         }
+        injected.checkDeprecatedSelectorUsage(info.parsed, elements);
         return { log, element, visible, attached: !!element };
       }, { info: resolved.info, root: resolved.frame === this ? scope : undefined }));
       const { log, visible, attached } = await progress.race(result.evaluate(r => ({ log: r.log, visible: r.visible, attached: r.attached })));
@@ -1115,6 +1116,7 @@ export class Frame extends SdkObject {
         } else if (element) {
           log = `  locator resolved to ${injected.previewNode(element)}`;
         }
+        injected.checkDeprecatedSelectorUsage(info.parsed, elements);
         return { log, success: !!element, element };
       }, { info: resolved.info, callId: progress.metadata.id }));
       const { log, success } = await progress.race(result.evaluate(r => ({ log: r.log, success: r.success })));
@@ -1444,6 +1446,8 @@ export class Frame extends SdkObject {
         throw injected.strictModeViolationError(info!.parsed, elements);
       else if (elements.length)
         log = `  locator resolved to ${injected.previewNode(elements[0])}`;
+      if (info)
+        injected.checkDeprecatedSelectorUsage(info.parsed, elements);
       return { log, ...await injected.expect(elements[0], options, elements) };
     }, { info, options, callId: progress.metadata.id }));