front_end/testing/LanguagePluginHelpers.ts

// Copyright 2022 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import type {Chrome} from '../../extension-api/ExtensionAPI.js';
import * as Platform from '../core/platform/platform.js';
import type * as SDK from '../core/sdk/sdk.js';
import type * as Bindings from '../models/bindings/bindings.js';

const {urlString} = Platform.DevToolsPath;

export class TestPlugin implements Bindings.DebuggerLanguagePlugins.DebuggerLanguagePlugin {
  constructor(name: string) {
    this.name = name;
  }

  name: string;
  handleScript(_script: SDK.Script.Script): boolean {
    return false;
  }

  createPageResourceLoadInitiator(): SDK.PageResourceLoader.PageResourceLoadInitiator {
    const extensionId = 'chrome-extension-id';
    return {
      target: null,
      frameId: null,
      extensionId,
      initiatorUrl: urlString`${extensionId}`,
    };
  }

  async evaluate(
      _expression: string, _context: Chrome.DevTools.RawLocation,
      _stopId: Bindings.DebuggerLanguagePlugins.StopId): Promise<Chrome.DevTools.RemoteObject|null> {
    return null;
  }

  async getProperties(_objectId: string): Promise<Chrome.DevTools.PropertyDescriptor[]> {
    return [];
  }

  async releaseObject(_objectId: string): Promise<void> {
  }

  async addRawModule(_rawModuleId: string, _symbolsURL: string, _rawModule: Chrome.DevTools.RawModule):
      Promise<string[]> {
    return [];
  }

  async sourceLocationToRawLocation(_sourceLocation: Chrome.DevTools.SourceLocation):
      Promise<Chrome.DevTools.RawLocationRange[]> {
    return [];
  }

  async rawLocationToSourceLocation(_rawLocation: Chrome.DevTools.RawLocation):
      Promise<Chrome.DevTools.SourceLocation[]> {
    return [];
  }

  async getScopeInfo(type: string): Promise<Chrome.DevTools.ScopeInfo> {
    return {type, typeName: type};
  }

  async listVariablesInScope(_rawLocation: Chrome.DevTools.RawLocation): Promise<Chrome.DevTools.Variable[]> {
    return [];
  }

  async removeRawModule(_rawModuleId: string): Promise<void> {
  }

  async getFunctionInfo(_rawLocation: Chrome.DevTools.RawLocation): Promise<{
    frames: Chrome.DevTools.FunctionInfo[],
    missingSymbolFiles: string[],
  }|{frames: Chrome.DevTools.FunctionInfo[]}|{missingSymbolFiles: string[]}> {
    return {frames: []};
  }

  async getInlinedFunctionRanges(_rawLocation: Chrome.DevTools.RawLocation):
      Promise<Chrome.DevTools.RawLocationRange[]> {
    return [];
  }

  async getInlinedCalleesRanges(_rawLocation: Chrome.DevTools.RawLocation):
      Promise<Chrome.DevTools.RawLocationRange[]> {
    return [];
  }

  async getMappedLines(_rawModuleId: string, _sourceFileURL: string): Promise<number[]|undefined> {
    return undefined;
  }
}