fix: enforce folder trust for workspace settings, skills, and context (#17596)

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

packages/cli/src/test-utils/mockConfig.ts

@@ -0,0 +1,178 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { vi } from 'vitest';
+import type { Config } from '@google/gemini-cli-core';
+import type { LoadedSettings, Settings } from '../config/settings.js';
+import { createTestMergedSettings } from '../config/settings.js';
+
+/**
+ * Creates a mocked Config object with default values and allows overrides.
+ */
+export const createMockConfig = (overrides: Partial<Config> = {}): Config =>
+  ({
+    getSandbox: vi.fn(() => undefined),
+    getQuestion: vi.fn(() => ''),
+    isInteractive: vi.fn(() => false),
+    setTerminalBackground: vi.fn(),
+    storage: {
+      getProjectTempDir: vi.fn().mockReturnValue('/tmp/gemini-test'),
+    },
+    getDebugMode: vi.fn(() => false),
+    getProjectRoot: vi.fn(() => '/'),
+    refreshAuth: vi.fn().mockResolvedValue(undefined),
+    getRemoteAdminSettings: vi.fn(() => undefined),
+    initialize: vi.fn().mockResolvedValue(undefined),
+    getPolicyEngine: vi.fn(() => ({})),
+    getMessageBus: vi.fn(() => ({ subscribe: vi.fn() })),
+    getHookSystem: vi.fn(() => ({
+      fireSessionEndEvent: vi.fn().mockResolvedValue(undefined),
+      fireSessionStartEvent: vi.fn().mockResolvedValue(undefined),
+    })),
+    getListExtensions: vi.fn(() => false),
+    getExtensions: vi.fn(() => []),
+    getListSessions: vi.fn(() => false),
+    getDeleteSession: vi.fn(() => undefined),
+    setSessionId: vi.fn(),
+    getSessionId: vi.fn().mockReturnValue('mock-session-id'),
+    getContentGeneratorConfig: vi.fn(() => ({ authType: 'google' })),
+    getExperimentalZedIntegration: vi.fn(() => false),
+    isBrowserLaunchSuppressed: vi.fn(() => false),
+    setRemoteAdminSettings: vi.fn(),
+    isYoloModeDisabled: vi.fn(() => false),
+    isPlanEnabled: vi.fn(() => false),
+    isEventDrivenSchedulerEnabled: vi.fn(() => false),
+    getCoreTools: vi.fn(() => []),
+    getAllowedTools: vi.fn(() => []),
+    getApprovalMode: vi.fn(() => 'default'),
+    getFileFilteringRespectGitIgnore: vi.fn(() => true),
+    getOutputFormat: vi.fn(() => 'text'),
+    getUsageStatisticsEnabled: vi.fn(() => true),
+    getScreenReader: vi.fn(() => false),
+    getGeminiMdFileCount: vi.fn(() => 0),
+    getDeferredCommand: vi.fn(() => undefined),
+    getFileSystemService: vi.fn(() => ({})),
+    clientVersion: '1.0.0',
+    getModel: vi.fn().mockReturnValue('gemini-pro'),
+    getWorkingDir: vi.fn().mockReturnValue('/mock/cwd'),
+    getToolRegistry: vi.fn().mockReturnValue({
+      getTools: vi.fn().mockReturnValue([]),
+      getAllTools: vi.fn().mockReturnValue([]),
+    }),
+    getAgentRegistry: vi.fn().mockReturnValue({}),
+    getPromptRegistry: vi.fn().mockReturnValue({}),
+    getResourceRegistry: vi.fn().mockReturnValue({}),
+    getSkillManager: vi.fn().mockReturnValue({
+      isAdminEnabled: vi.fn().mockReturnValue(false),
+    }),
+    getFileService: vi.fn().mockReturnValue({}),
+    getGitService: vi.fn().mockResolvedValue({}),
+    getUserMemory: vi.fn().mockReturnValue(''),
+    getGeminiMdFilePaths: vi.fn().mockReturnValue([]),
+    getShowMemoryUsage: vi.fn().mockReturnValue(false),
+    getAccessibility: vi.fn().mockReturnValue({}),
+    getTelemetryEnabled: vi.fn().mockReturnValue(false),
+    getTelemetryLogPromptsEnabled: vi.fn().mockReturnValue(false),
+    getTelemetryOtlpEndpoint: vi.fn().mockReturnValue(''),
+    getTelemetryOtlpProtocol: vi.fn().mockReturnValue('grpc'),
+    getTelemetryTarget: vi.fn().mockReturnValue(''),
+    getTelemetryOutfile: vi.fn().mockReturnValue(undefined),
+    getTelemetryUseCollector: vi.fn().mockReturnValue(false),
+    getTelemetryUseCliAuth: vi.fn().mockReturnValue(false),
+    getGeminiClient: vi.fn().mockReturnValue({
+      isInitialized: vi.fn().mockReturnValue(true),
+    }),
+    updateSystemInstructionIfInitialized: vi.fn().mockResolvedValue(undefined),
+    getModelRouterService: vi.fn().mockReturnValue({}),
+    getModelAvailabilityService: vi.fn().mockReturnValue({}),
+    getEnableRecursiveFileSearch: vi.fn().mockReturnValue(true),
+    getFileFilteringEnableFuzzySearch: vi.fn().mockReturnValue(true),
+    getFileFilteringRespectGeminiIgnore: vi.fn().mockReturnValue(true),
+    getFileFilteringOptions: vi.fn().mockReturnValue({}),
+    getCustomExcludes: vi.fn().mockReturnValue([]),
+    getCheckpointingEnabled: vi.fn().mockReturnValue(false),
+    getProxy: vi.fn().mockReturnValue(undefined),
+    getBugCommand: vi.fn().mockReturnValue(undefined),
+    getExtensionManagement: vi.fn().mockReturnValue(true),
+    getExtensionLoader: vi.fn().mockReturnValue({}),
+    getEnabledExtensions: vi.fn().mockReturnValue([]),
+    getEnableExtensionReloading: vi.fn().mockReturnValue(false),
+    getDisableLLMCorrection: vi.fn().mockReturnValue(false),
+    getNoBrowser: vi.fn().mockReturnValue(false),
+    getAgentsSettings: vi.fn().mockReturnValue({}),
+    getSummarizeToolOutputConfig: vi.fn().mockReturnValue(undefined),
+    getIdeMode: vi.fn().mockReturnValue(false),
+    getFolderTrust: vi.fn().mockReturnValue(true),
+    isTrustedFolder: vi.fn().mockReturnValue(true),
+    getCompressionThreshold: vi.fn().mockResolvedValue(undefined),
+    getUserCaching: vi.fn().mockResolvedValue(false),
+    getNumericalRoutingEnabled: vi.fn().mockResolvedValue(false),
+    getClassifierThreshold: vi.fn().mockResolvedValue(undefined),
+    getBannerTextNoCapacityIssues: vi.fn().mockResolvedValue(''),
+    getBannerTextCapacityIssues: vi.fn().mockResolvedValue(''),
+    isInteractiveShellEnabled: vi.fn().mockReturnValue(false),
+    isSkillsSupportEnabled: vi.fn().mockReturnValue(false),
+    reloadSkills: vi.fn().mockResolvedValue(undefined),
+    reloadAgents: vi.fn().mockResolvedValue(undefined),
+    getUseRipgrep: vi.fn().mockReturnValue(false),
+    getEnableInteractiveShell: vi.fn().mockReturnValue(false),
+    getSkipNextSpeakerCheck: vi.fn().mockReturnValue(false),
+    getContinueOnFailedApiCall: vi.fn().mockReturnValue(false),
+    getRetryFetchErrors: vi.fn().mockReturnValue(false),
+    getEnableShellOutputEfficiency: vi.fn().mockReturnValue(true),
+    getShellToolInactivityTimeout: vi.fn().mockReturnValue(300000),
+    getShellExecutionConfig: vi.fn().mockReturnValue({}),
+    setShellExecutionConfig: vi.fn(),
+    getEnablePromptCompletion: vi.fn().mockReturnValue(false),
+    getEnableToolOutputTruncation: vi.fn().mockReturnValue(true),
+    getTruncateToolOutputThreshold: vi.fn().mockReturnValue(1000),
+    getTruncateToolOutputLines: vi.fn().mockReturnValue(100),
+    getNextCompressionTruncationId: vi.fn().mockReturnValue(1),
+    getUseWriteTodos: vi.fn().mockReturnValue(false),
+    getFileExclusions: vi.fn().mockReturnValue({}),
+    getEnableHooks: vi.fn().mockReturnValue(true),
+    getEnableHooksUI: vi.fn().mockReturnValue(true),
+    getMcpClientManager: vi.fn().mockReturnValue({
+      getMcpInstructions: vi.fn().mockReturnValue(''),
+      getMcpServers: vi.fn().mockReturnValue({}),
+    }),
+    getEnableEventDrivenScheduler: vi.fn().mockReturnValue(false),
+    getAdminSkillsEnabled: vi.fn().mockReturnValue(false),
+    getDisabledSkills: vi.fn().mockReturnValue([]),
+    getExperimentalJitContext: vi.fn().mockReturnValue(false),
+    getTerminalBackground: vi.fn().mockReturnValue(undefined),
+    getEmbeddingModel: vi.fn().mockReturnValue('embedding-model'),
+    getQuotaErrorOccurred: vi.fn().mockReturnValue(false),
+    getMaxSessionTurns: vi.fn().mockReturnValue(100),
+    getExcludeTools: vi.fn().mockReturnValue(new Set()),
+    getAllowedMcpServers: vi.fn().mockReturnValue([]),
+    getBlockedMcpServers: vi.fn().mockReturnValue([]),
+    getExperiments: vi.fn().mockReturnValue(undefined),
+    getPreviewFeatures: vi.fn().mockReturnValue(false),
+    getHasAccessToPreviewModel: vi.fn().mockReturnValue(false),
+    ...overrides,
+  }) as unknown as Config;
+
+/**
+ * Creates a mocked LoadedSettings object for tests.
+ */
+export function createMockSettings(
+  overrides: Record<string, unknown> = {},
+): LoadedSettings {
+  const merged = createTestMergedSettings(
+    (overrides['merged'] as Partial<Settings>) || {},
+  );
+
+  return {
+    system: { settings: {} },
+    systemDefaults: { settings: {} },
+    user: { settings: {} },
+    workspace: { settings: {} },
+    errors: [],
+    ...overrides,
+    merged,
+  } as unknown as LoadedSettings;
+}