import path from "node:path" ;
import { afterEach, beforeEach, describe, expect, it, vi } from "vitest" ;
import { drainFormattedSystemEvents } from "../auto-reply/reply/session-system-events.js" ;
import type { OpenClawConfig } from "../config/config.js" ;
import {
resetHeartbeatWakeStateForTests,
setHeartbeatWakeHandler,
} from "../infra/heartbeat-wake.js" ;
import { applyPathPrepend, findPathKey } from "../infra/path-prepend.js" ;
import {
peekSystemEventEntries,
peekSystemEvents,
resetSystemEventsForTest,
} from "../infra/system-events.js" ;
import { captureEnv } from "../test-utils/env.js" ;
import {
addSession,
appendOutput,
getFinishedSession,
markBackgrounded,
markExited,
resetProcessRegistryForTests,
type ProcessSession,
} from "./bash-process-registry.js" ;
import { createExecTool, createProcessTool } from "./bash-tools.js" ;
import { resolveShellFromPath, sanitizeBinaryOutput } from "./shell-utils.js" ;
vi.mock("../infra/channel-summary.js" , () => ({
buildChannelSummary: vi.fn(async () => []),
}));
vi.mock("../infra/exec-approval-surface.js" , () => ({
describeNativeExecApprovalClientSetup: () => null ,
listNativeExecApprovalClientLabels: () => [],
resolveExecApprovalInitiatingSurfaceState: (params: {
channel?: string | null ;
accountId?: string | null ;
}) => {
const channel = params.channel ?? undefined;
return {
kind: "enabled" ,
channel,
channelLabel:
channel === "tui" ? "terminal UI" : channel === "internal" ? "Web UI" : "this platform" ,
accountId: params.accountId ?? undefined,
};
},
supportsNativeExecApprovalClient: (channel?: string | null ) =>
!channel || channel === "internal" || channel === "tui" ,
}));
vi.mock("../utils/delivery-context.js" , () => ({
normalizeDeliveryContext: (context?: {
channel?: string | null ;
to?: string | number | null ;
accountId?: string | null ;
threadId?: string | number | null ;
}) => {
if (!context) {
return undefined;
}
const channel = context.channel?.trim().toLowerCase();
const to = context.to == null ? undefined : String(context.to).trim();
const accountId = context.accountId?.trim();
const threadId = context.threadId == null ? undefined : context.threadId;
if (!channel && !to && !accountId && threadId == null ) {
return undefined;
}
return {
channel: channel || undefined,
to: to || undefined,
accountId: accountId || undefined,
...(threadId != null && threadId !== "" ? { threadId } : {}),
};
},
}));
vi.mock("./bash-tools.exec-approval-followup.js" , () => ({
buildExecApprovalFollowupPrompt: (text: string) => text,
sendExecApprovalFollowup: vi.fn(async () => false ),
}));
vi.mock("./tools/gateway.js" , () => ({
callGatewayTool: vi.fn(async () => ({ ok: true })),
readGatewayCallOptions: vi.fn(() => ({})),
}));
vi.mock("../infra/shell-env.js" , async () => {
const actual =
await vi.importActual<typeof import ("../infra/shell-env.js" )>("../infra/shell-env.js" );
return {
...actual,
getShellPathFromLoginShell: vi.fn(() => null ),
resolveShellEnvFallbackTimeoutMs: vi.fn(() => 0 ),
};
});
vi.mock("../process/supervisor/index.js" , () => {
type SpawnInput = {
argv?: string[];
ptyCommand?: string;
env?: NodeJS.ProcessEnv;
onStdout?: (chunk: string) => void ;
};
const immediate = () => new Promise<void >((resolve) => setImmediate(resolve));
const readEnvPath = (env?: NodeJS.ProcessEnv) => env?.PATH ?? env?.Path ?? "" ;
const extractCommand = (input: SpawnInput) => input.ptyCommand ?? input.argv?.at(-1 ) ?? "" ;
const splitCommands = (command: string) =>
command
.split(";" )
.map((part) => part.trim())
.filter(Boolean );
const stdoutForSegment = (segment: string, env?: NodeJS.ProcessEnv) => {
if (segment === "echo $PATH" || segment === "Write-Output $env:PATH" ) {
return `${readEnvPath(env)}\n`;
}
if (segment.startsWith("echo " )) {
return `${segment.slice("echo " .length)}\n`;
}
if (segment.startsWith("Write-Output " )) {
return `${segment.slice("Write-Output " .length)}\n`;
}
return "" ;
};
const commandOutput = (command: string, env?: NodeJS.ProcessEnv) =>
splitCommands(command)
.map((segment) => stdoutForSegment(segment, env))
.join("" );
return {
getProcessSupervisor: () => ({
spawn: async (input: SpawnInput) => {
const command = extractCommand(input);
const output = commandOutput(command, input.env);
const exitCode = splitCommands(command).includes("exit 1" ) ? 1 : 0 ;
const stagedOutput = command.includes("after" )
? output.replace(/after[^\n]*\n?/gu, "" )
: output;
const deferredOutput = output.slice(stagedOutput.length);
if (stagedOutput) {
input.onStdout?.(stagedOutput);
}
return {
runId: "mock-bash-run" ,
startedAtMs: Date.now(),
pid: 123 ,
stdin: undefined,
wait: async () => {
await immediate();
if (deferredOutput) {
input.onStdout?.(deferredOutput);
}
return {
reason: "exit" as const ,
exitCode,
exitSignal: null ,
durationMs: 0 ,
stdout: "" ,
stderr: "" ,
timedOut: false ,
noOutputTimedOut: false ,
};
},
cancel: vi.fn(),
};
},
cancel: vi.fn(),
cancelScope: vi.fn(),
reconcileOrphans: vi.fn(),
getRecord: vi.fn(),
}),
};
});
const isWin = process.platform === "win32" ;
const defaultShell = isWin
? undefined
: process.env.OPENCLAW_TEST_SHELL || resolveShellFromPath("bash" ) || process.env.SHELL || "sh" ;
// PowerShell: Start-Sleep for delays, ; for command separation, $null for null device
const shortDelayCmd = isWin ? "Start-Sleep -Milliseconds 4" : "sleep 0.004" ;
const POLL_INTERVAL_MS = isWin ? 15 : 2 ;
const BACKGROUND_POLL_TIMEOUT_MS = isWin ? 8000 : 1200 ;
const NOTIFY_EVENT_TIMEOUT_MS = isWin ? 12 _000 : 5 _000 ;
const BACKGROUND_POLL_OPTIONS = {
timeout: BACKGROUND_POLL_TIMEOUT_MS,
interval: POLL_INTERVAL_MS,
};
const NOTIFY_POLL_OPTIONS = {
timeout: NOTIFY_EVENT_TIMEOUT_MS,
interval: POLL_INTERVAL_MS,
};
const SHELL_ENV_KEYS = ["SHELL" ] as const ;
const PATH_SHELL_ENV_KEYS = ["PATH" , "SHELL" ] as const ;
const PROCESS_STATUS_RUNNING = "running" ;
const PROCESS_STATUS_COMPLETED = "completed" ;
const PROCESS_STATUS_FAILED = "failed" ;
const OUTPUT_DONE = "done" ;
const OUTPUT_NOPE = "nope" ;
const OUTPUT_EXEC_COMPLETED = "Exec completed" ;
const OUTPUT_EXIT_CODE_1 = "Command exited with code 1" ;
const shellEcho = (message: string) => (isWin ? `Write-Output ${message}` : `echo ${message}`);
const COMMAND_NOOP = isWin ? "$null" : ":" ;
const COMMAND_ECHO_HELLO = shellEcho("hello" );
const COMMAND_PRINT_PATH = isWin ? "Write-Output $env:PATH" : "echo $PATH" ;
const COMMAND_EXIT_WITH_ERROR = "exit 1" ;
const SCOPE_KEY_ALPHA = "agent:alpha" ;
const SCOPE_KEY_BETA = "agent:beta" ;
const TEST_EXEC_DEFAULTS = {
host: "gateway" as const ,
security: "full" as const ,
ask: "off" as const ,
};
const DEFAULT_NOTIFY_SESSION_KEY = "agent:main:main" ;
const ECHO_HI_COMMAND = shellEcho("hi" );
let callIdCounter = 0 ;
const nextCallId = () => `call${++callIdCounter}`;
const notifyCfg = {} as OpenClawConfig;
type ExecToolInstance = ReturnType<typeof createExecTool>;
type ProcessToolInstance = ReturnType<typeof createProcessTool>;
type ExecToolArgs = Parameters<ExecToolInstance["execute" ]>[1 ];
type ProcessToolArgs = Parameters<ProcessToolInstance["execute" ]>[1 ];
type ExecToolConfig = Exclude<Parameters<typeof createExecTool>[0 ], undefined>;
type ExecToolRunOptions = Omit<ExecToolArgs, "command" >;
type LabeledCase = { label: string };
const createTestExecTool = (
defaults?: Parameters<typeof createExecTool>[0 ],
): ReturnType<typeof createExecTool> => createExecTool({ ...TEST_EXEC_DEFAULTS, ...defaults });
const createDisallowedElevatedExecTool = (
defaultLevel: "off" | "on" ,
overrides: Partial<ExecToolConfig> = {},
) =>
createTestExecTool({
elevated: { enabled: true , allowed: false , defaultLevel },
...overrides,
});
const createNotifyOnExitExecTool = (overrides: Partial<ExecToolConfig> = {}) =>
createTestExecTool({
allowBackground: true ,
backgroundMs: 0 ,
notifyOnExit: true ,
sessionKey: DEFAULT_NOTIFY_SESSION_KEY,
...overrides,
});
const createScopedToolSet = (scopeKey: string) => ({
exec: createTestExecTool({ backgroundMs: 10 , scopeKey }),
process: createProcessTool({ scopeKey }),
});
const execTool = createTestExecTool();
const processTool = createProcessTool();
const withLabel = <T extends object>(label: string, fields: T): T & LabeledCase => ({
label,
...fields,
});
// Both PowerShell and bash use ; for command separation
const joinCommands = (commands: string[]) => commands.join("; " );
const normalizeText = (value?: string) =>
sanitizeBinaryOutput(value ?? "" )
.replace(/\r\n/g, "\n" )
.replace(/\r/g, "\n" )
.split("\n" )
.map((line) => line.replace(/\s+$/u, "" ))
.join("\n" )
.trim();
type ToolTextContent = Array<{ type: string; text?: string }>;
const readTextContent = (content: ToolTextContent) =>
content.find((part) => part.type === "text" )?.text;
const readNormalizedTextContent = (content: ToolTextContent) =>
normalizeText(readTextContent(content));
const readTrimmedLines = (content: ToolTextContent) =>
(readTextContent(content) ?? "" ).split("\n" ).map((line) => line.trim());
const waitOneTurn = () => new Promise<void >((resolve) => setImmediate(resolve));
const readTotalLines = (details: unknown) => (details as { totalLines?: number }).totalLines;
const readProcessStatus = (details: unknown) => (details as { status?: string }).status;
const readProcessStatusOrRunning = (details: unknown) =>
readProcessStatus(details) ?? PROCESS_STATUS_RUNNING;
const expectTextContainsValues = (
text: string,
values: string[] | undefined,
shouldContain: boolean ,
) => {
if (!values) {
return ;
}
for (const value of values) {
if (shouldContain) {
expect(text).toContain(value);
} else {
expect(text).not.toContain(value);
}
}
};
type ProcessSessionSummary = { sessionId: string; name?: string };
const hasSession = (sessions: ProcessSessionSummary[], sessionId: string) =>
sessions.some((session) => session.sessionId === sessionId);
const executeExecTool = (tool: ExecToolInstance, params: ExecToolArgs) =>
tool.execute(nextCallId(), params);
const executeExecCommand = (
tool: ExecToolInstance,
command: string,
options: ExecToolRunOptions = {},
) => executeExecTool(tool, { command, ...options });
const executeProcessTool = (tool: ProcessToolInstance, params: ProcessToolArgs) =>
tool.execute(nextCallId(), params);
type ProcessPollResult = { status: string; output?: string };
async function listProcessSessions(tool: ProcessToolInstance) {
const list = await executeProcessTool(tool, { action: "list" });
return (list.details as { sessions: ProcessSessionSummary[] }).sessions;
}
async function pollProcessSession(params: {
tool: ProcessToolInstance;
sessionId: string;
}): Promise<ProcessPollResult> {
const poll = await executeProcessTool(params.tool, {
action: "poll" ,
sessionId: params.sessionId,
});
return {
status: readProcessStatusOrRunning(poll.details),
output: readTextContent(poll.content),
};
}
function applyDefaultShellEnv() {
if (!isWin && defaultShell) {
process.env.SHELL = defaultShell;
}
}
function useCapturedEnv(keys: string[], afterCapture?: () => void ) {
let envSnapshot: ReturnType<typeof captureEnv>;
beforeEach(() => {
envSnapshot = captureEnv(keys);
afterCapture?.();
});
afterEach(() => {
envSnapshot.restore();
});
}
async function waitForCompletion(sessionId: string) {
let status = PROCESS_STATUS_RUNNING;
await expect
.poll(async () => {
status = (await pollProcessSession({ tool: processTool, sessionId })).status;
return status;
}, BACKGROUND_POLL_OPTIONS)
.not.toBe(PROCESS_STATUS_RUNNING);
return status;
}
function requireSessionId(details: { sessionId?: string }): string {
if (!details.sessionId) {
throw new Error("expected sessionId in exec result details" );
}
return details.sessionId;
}
const requireRunningSessionId = (result: { details: unknown }) => {
expect(readProcessStatus(result.details)).toBe(PROCESS_STATUS_RUNNING);
return requireSessionId(result.details as { sessionId?: string });
};
function hasNotifyEventForPrefix(prefix: string, sessionKey = DEFAULT_NOTIFY_SESSION_KEY): boolean {
return peekSystemEvents(sessionKey).some((event) => event.includes(prefix));
}
async function waitForNotifyEvent(sessionId: string, sessionKey = DEFAULT_NOTIFY_SESSION_KEY) {
const prefix = sessionId.slice(0 , 8 );
let finished = getFinishedSession(sessionId);
let hasEvent = hasNotifyEventForPrefix(prefix, sessionKey);
await expect
.poll(() => {
finished = getFinishedSession(sessionId);
hasEvent = hasNotifyEventForPrefix(prefix, sessionKey);
return Boolean (finished && hasEvent);
}, NOTIFY_POLL_OPTIONS)
.toBe(true );
return {
finished: finished ?? getFinishedSession(sessionId),
hasEvent: hasEvent || hasNotifyEventForPrefix(prefix),
};
}
async function startBackgroundCommand(tool: ExecToolInstance, command: string) {
const result = await executeExecCommand(tool, command, { background: true });
return requireRunningSessionId(result);
}
async function expectNotifyOnExitWake(tool: ExecToolInstance, expected: Record<string, unknown>) {
const wakeHandler = vi.fn().mockResolvedValue({ status: "skipped" , reason: "disabled" });
const dispose = setHeartbeatWakeHandler(
wakeHandler as unknown as Parameters<typeof setHeartbeatWakeHandler>[0 ],
);
try {
await startBackgroundCommand(tool, shellEcho("notify" ));
await expect.poll(() => wakeHandler.mock.calls[0 ]?.[0 ], NOTIFY_POLL_OPTIONS).toEqual(expected);
} finally {
dispose();
}
}
async function drainNotifyEvents(sessionKey = DEFAULT_NOTIFY_SESSION_KEY) {
return await drainFormattedSystemEvents({
cfg: notifyCfg,
sessionKey,
isMainSession: false ,
isNewSession: false ,
});
}
async function runBackgroundCommandToCompletion(tool: ExecToolInstance, command: string) {
const sessionId = await startBackgroundCommand(tool, command);
const status = await waitForCompletion(sessionId);
return { sessionId, status };
}
type ProcessLogWindow = { offset?: number; limit?: number };
async function readProcessLog(sessionId: string, options: ProcessLogWindow = {}) {
return executeProcessTool(processTool, {
action: "log" ,
sessionId,
...options,
});
}
const LONG_LOG_LINE_COUNT = 201 ;
type LongLogExpectationCase = LabeledCase & {
options?: ProcessLogWindow;
firstLine: string;
lastLine?: string;
mustContain?: string[];
mustNotContain?: string[];
};
type ShortLogExpectationCase = LabeledCase & {
lines: string[];
options: ProcessLogWindow;
expectedText: string;
expectedTotalLines: number;
};
type ProcessLogSnapshot = {
text: string;
normalizedText: string;
lines: string[];
totalLines: number | undefined;
};
const EXPECTED_TOTAL_LINES_THREE = 3 ;
type DisallowedElevationCase = LabeledCase & {
defaultLevel: "off" | "on" ;
overrides?: Partial<ExecToolConfig>;
requestElevated?: boolean ;
expectedError?: string;
expectedOutputIncludes?: string;
};
type NotifyNoopCase = LabeledCase & {
notifyOnExitEmptySuccess: boolean ;
};
const NOOP_NOTIFY_CASES: NotifyNoopCase[] = [
withLabel("default behavior skips no-op completion events" , { notifyOnExitEmptySuccess: false }),
withLabel("explicitly enabling no-op completion emits completion events" , {
notifyOnExitEmptySuccess: true ,
}),
];
const DISALLOWED_ELEVATION_CASES: DisallowedElevationCase[] = [
withLabel("rejects elevated requests when not allowed" , {
defaultLevel: "off" ,
overrides: {
messageProvider: "telegram" ,
sessionKey: DEFAULT_NOTIFY_SESSION_KEY,
},
requestElevated: true ,
expectedError: "Context: provider=telegram session=agent:main:main" ,
}),
withLabel("does not default to elevated when not allowed" , {
defaultLevel: "on" ,
overrides: {
backgroundMs: 1000 ,
timeoutSec: 5 ,
},
expectedOutputIncludes: "hi" ,
}),
];
const SHORT_LOG_EXPECTATION_CASES: ShortLogExpectationCase[] = [
withLabel("logs line-based slices and defaults to last lines" , {
lines: ["one" , "two" , "three" ],
options: { limit: 2 },
expectedText: "two\nthree" ,
expectedTotalLines: EXPECTED_TOTAL_LINES_THREE,
}),
withLabel("supports line offsets for log slices" , {
lines: ["alpha" , "beta" , "gamma" ],
options: { offset: 1 , limit: 1 },
expectedText: "beta" ,
expectedTotalLines: EXPECTED_TOTAL_LINES_THREE,
}),
];
const LONG_LOG_EXPECTATION_CASES: LongLogExpectationCase[] = [
withLabel("applies default tail only when no explicit log window is provided" , {
firstLine: "line-2" ,
mustContain: ["showing last 200 of 201 lines" , "line-2" , "line-201" ],
}),
withLabel("keeps offset-only log requests unbounded by default tail mode" , {
options: { offset: 30 },
firstLine: "line-31" ,
lastLine: "line-201" ,
mustNotContain: ["showing last 200" ],
}),
];
const expectNotifyNoopEvents = (
events: string[],
notifyOnExitEmptySuccess: boolean ,
label: string,
) => {
if (!notifyOnExitEmptySuccess) {
expect(events, label).toEqual([]);
return ;
}
expect(events.length, label).toBeGreaterThan(0 );
expect(
events.some((event) => event.includes(OUTPUT_EXEC_COMPLETED)),
label,
).toBe(true );
};
const runDisallowedElevationCase = async ({
defaultLevel,
overrides,
requestElevated,
expectedError,
expectedOutputIncludes,
}: DisallowedElevationCase) => {
const customBash = createDisallowedElevatedExecTool(defaultLevel, overrides);
if (expectedError) {
await expect(
executeExecCommand(customBash, ECHO_HI_COMMAND, { elevated: requestElevated }),
).rejects.toThrow(expectedError);
return ;
}
const result = await executeExecCommand(customBash, ECHO_HI_COMMAND);
if (expectedOutputIncludes === undefined) {
throw new Error("expected text assertion value" );
}
expect(readTextContent(result.content) ?? "" ).toContain(expectedOutputIncludes);
};
const runShortLogExpectationCase = async ({
lines,
options,
expectedText,
expectedTotalLines,
}: ShortLogExpectationCase) => {
const snapshot = await readBackgroundLogSnapshot(lines, options);
expect(snapshot.normalizedText).toBe(expectedText);
expect(snapshot.totalLines).toBe(expectedTotalLines);
};
const readBackgroundLogSnapshot = async (
lines: string[],
options: ProcessLogWindow = {},
): Promise<ProcessLogSnapshot> => {
const sessionId = seedFinishedLogSession(lines);
const log = await readProcessLog(sessionId, options);
return {
text: readTextContent(log.content) ?? "" ,
normalizedText: readNormalizedTextContent(log.content),
lines: readTrimmedLines(log.content),
totalLines: readTotalLines(log.details),
};
};
const seedFinishedLogSession = (lines: string[]) => {
const session: ProcessSession = {
id: `seeded-log-${nextCallId()}`,
command: "seeded log" ,
startedAt: Date.now(),
maxOutputChars: 100 _000 ,
pendingMaxOutputChars: 100 _000 ,
pendingStdout: [],
pendingStderr: [],
pendingStdoutChars: 0 ,
pendingStderrChars: 0 ,
totalOutputChars: 0 ,
aggregated: "" ,
tail: "" ,
exited: false ,
truncated: false ,
backgrounded: false ,
cursorKeyMode: "unknown" ,
};
addSession(session);
appendOutput(session, "stdout" , lines.join("\n" ));
markBackgrounded(session);
markExited(session, 0 , null , PROCESS_STATUS_COMPLETED);
return session.id;
};
const runLongLogExpectationCase = async ({
options,
firstLine,
lastLine,
mustContain,
mustNotContain,
}: LongLogExpectationCase) => {
const snapshot = await readBackgroundLogSnapshot(
Array.from({ length: LONG_LOG_LINE_COUNT }, (_value, index) => `line-${index + 1 }`),
options,
);
expect(snapshot.lines[0 ]).toBe(firstLine);
if (lastLine) {
expect(snapshot.lines[snapshot.lines.length - 1 ]).toBe(lastLine);
}
expect(snapshot.totalLines).toBe(LONG_LOG_LINE_COUNT);
expectTextContainsValues(snapshot.text, mustContain, true );
expectTextContainsValues(snapshot.text, mustNotContain, false );
};
const runNotifyNoopCase = async ({ label, notifyOnExitEmptySuccess }: NotifyNoopCase) => {
const tool = createNotifyOnExitExecTool(
notifyOnExitEmptySuccess ? { notifyOnExitEmptySuccess: true } : {},
);
const { status } = await runBackgroundCommandToCompletion(tool, COMMAND_NOOP);
expect(status).toBe(PROCESS_STATUS_COMPLETED);
const events = peekSystemEvents(DEFAULT_NOTIFY_SESSION_KEY);
expectNotifyNoopEvents(events, notifyOnExitEmptySuccess, label);
};
describe("tool descriptions" , () => {
it("adds cron-specific deferred follow-up guidance only when cron is available" , () => {
const execWithCron = createTestExecTool({ hasCronTool: true });
const processWithCron = createProcessTool({ hasCronTool: true });
expect(execWithCron.description).toContain(
"rely on automatic completion wake when it is enabled and the command emits output or fails; otherwise use process to confirm completion. Use process whenever you need logs, status, input, or intervention." ,
);
expect(processWithCron.description).toContain(
"completion confirmation when automatic completion wake is unavailable." ,
);
expect(processWithCron.description).toContain(
"Use write/send-keys/submit/paste/kill for input or intervention." ,
);
expect(execWithCron.description).toContain(
"Do not use exec sleep or delay loops for reminders or deferred follow-ups; use cron instead." ,
);
expect(processWithCron.description).toContain(
"Do not use process polling to emulate timers or reminders; use cron for scheduled follow-ups." ,
);
expect(execTool.description).not.toContain("use cron instead" );
expect(processTool.description).not.toContain("scheduled follow-ups" );
expect(execTool.description).toContain("otherwise use process to confirm completion" );
expect(processTool.description).toContain(
"completion confirmation when automatic completion wake is unavailable" ,
);
expect(processTool.description).toContain(
"Use write/send-keys/submit/paste/kill for input or intervention." ,
);
});
});
beforeEach(() => {
callIdCounter = 0 ;
resetProcessRegistryForTests();
resetSystemEventsForTest();
});
describe("exec tool backgrounding" , () => {
useCapturedEnv([...SHELL_ENV_KEYS], applyDefaultShellEnv);
it(
"backgrounds after yield and can be polled" ,
async () => {
const result = await executeExecCommand(execTool, shellEcho(OUTPUT_DONE), { yieldMs: 0 });
// Timing can race here: command may already be complete before the first response.
if (result.details.status === PROCESS_STATUS_COMPLETED) {
expect(readTextContent(result.content) ?? "" ).toContain(OUTPUT_DONE);
return ;
}
const sessionId = requireRunningSessionId(result);
let output = "" ;
await expect
.poll(async () => {
const pollResult = await pollProcessSession({ tool: processTool, sessionId });
output = pollResult.output ?? "" ;
return pollResult.status;
}, BACKGROUND_POLL_OPTIONS)
.toBe(PROCESS_STATUS_COMPLETED);
expect(output).toContain(OUTPUT_DONE);
},
isWin ? 15 _000 : 5 _000 ,
);
it("supports explicit background and derives session name from the command" , async () => {
const sessionId = await startBackgroundCommand(execTool, COMMAND_ECHO_HELLO);
const sessions = await listProcessSessions(processTool);
expect(hasSession(sessions, sessionId)).toBe(true );
expect(sessions.find((s) => s.sessionId === sessionId)?.name).toBe(COMMAND_ECHO_HELLO);
});
it.each<DisallowedElevationCase>(DISALLOWED_ELEVATION_CASES)(
"$label" ,
runDisallowedElevationCase,
);
it.each<ShortLogExpectationCase>(SHORT_LOG_EXPECTATION_CASES)(
"$label" ,
runShortLogExpectationCase,
);
it.each<LongLogExpectationCase>(LONG_LOG_EXPECTATION_CASES)("$label" , runLongLogExpectationCase);
it("scopes process sessions by scopeKey" , async () => {
const alphaTools = createScopedToolSet(SCOPE_KEY_ALPHA);
const betaTools = createScopedToolSet(SCOPE_KEY_BETA);
const sessionA = await startBackgroundCommand(alphaTools.exec, shortDelayCmd);
const sessionB = await startBackgroundCommand(betaTools.exec, shortDelayCmd);
const sessionsA = await listProcessSessions(alphaTools.process);
expect(hasSession(sessionsA, sessionA)).toBe(true );
expect(hasSession(sessionsA, sessionB)).toBe(false );
const pollB = await pollProcessSession({
tool: betaTools.process,
sessionId: sessionA,
});
expect(pollB.status).toBe(PROCESS_STATUS_FAILED);
});
});
describe("exec exit codes" , () => {
useCapturedEnv([...SHELL_ENV_KEYS], applyDefaultShellEnv);
it("treats non-zero exits as completed and appends exit code" , async () => {
const command = joinCommands([shellEcho(OUTPUT_NOPE), COMMAND_EXIT_WITH_ERROR]);
const result = await executeExecCommand(execTool, command);
const resultDetails = result.details as { status?: string; exitCode?: number | null };
expect(readProcessStatus(resultDetails)).toBe(PROCESS_STATUS_COMPLETED);
expect(resultDetails.exitCode).toBe(1 );
const text = readNormalizedTextContent(result.content);
expect(text).toContain(OUTPUT_NOPE);
expect(text).toContain(OUTPUT_EXIT_CODE_1);
});
});
describe("exec notifyOnExit" , () => {
beforeEach(() => {
resetHeartbeatWakeStateForTests();
});
afterEach(() => {
resetHeartbeatWakeStateForTests();
});
it("enqueues a system event when a backgrounded exec exits" , async () => {
const tool = createNotifyOnExitExecTool();
const sessionId = await startBackgroundCommand(tool, shellEcho("notify" ));
const { finished, hasEvent } = await waitForNotifyEvent(sessionId);
const queuedEvent = peekSystemEventEntries(DEFAULT_NOTIFY_SESSION_KEY).find((event) =>
event.text.includes(sessionId.slice(0 , 8 )),
);
const formatted = await drainNotifyEvents();
expect(finished).toBeTruthy();
expect(hasEvent).toBe(true );
expect(queuedEvent).toMatchObject({ trusted: false });
expect(formatted).toContain("System (untrusted):" );
});
it("preserves the origin delivery context on background exec completion events" , async () => {
const sessionKey = "agent:main:telegram:group:-1003774691294:topic:47" ;
const tool = createNotifyOnExitExecTool({
sessionKey,
messageProvider: "telegram" ,
currentChannelId: "telegram:-1003774691294:topic:47" ,
currentThreadTs: "47" ,
});
const sessionId = await startBackgroundCommand(tool, shellEcho("notify" ));
await waitForNotifyEvent(sessionId, sessionKey);
const queuedEvent = peekSystemEventEntries(sessionKey).find((event) =>
event.text.includes(sessionId.slice(0 , 8 )),
);
expect(queuedEvent).toMatchObject({
trusted: false ,
deliveryContext: {
channel: "telegram" ,
to: "telegram:-1003774691294:topic:47" ,
threadId: "47" ,
},
});
});
it("scopes notifyOnExit heartbeat wake to the exec session key" , async () => {
await expectNotifyOnExitWake(createNotifyOnExitExecTool(), {
reason: "exec-event" ,
sessionKey: DEFAULT_NOTIFY_SESSION_KEY,
});
});
it("keeps notifyOnExit heartbeat wake unscoped for non-agent session keys" , async () => {
await expectNotifyOnExitWake(createNotifyOnExitExecTool({ sessionKey: "global" }), {
reason: "exec-event" ,
});
});
it.each<NotifyNoopCase>(NOOP_NOTIFY_CASES)("$label" , runNotifyNoopCase);
});
describe("exec PATH handling" , () => {
useCapturedEnv([...PATH_SHELL_ENV_KEYS], applyDefaultShellEnv);
it("prepends configured path entries" , async () => {
const basePath = isWin ? "C:\\Windows\\System32" : "/usr/bin" ;
const prepend = isWin ? ["C:\\custom\\bin" , "C:\\oss\\bin" ] : ["/custom/bin" , "/opt/oss/bin" ];
process.env.PATH = basePath;
const tool = createTestExecTool({ pathPrepend: prepend });
const result = await executeExecCommand(tool, COMMAND_PRINT_PATH);
const text = readNormalizedTextContent(result.content);
const entries = text.split(path.delimiter);
const prependIndexes = prepend.map((entry) => entries.indexOf(entry));
for (const index of prependIndexes) {
expect(index).toBeGreaterThanOrEqual(0 );
}
for (let i = 1 ; i < prependIndexes.length; i += 1 ) {
expect(prependIndexes[i]).toBeGreaterThan(prependIndexes[i - 1 ]);
}
const baseIndex = entries.indexOf(basePath);
expect(baseIndex).toBeGreaterThanOrEqual(0 );
for (const index of prependIndexes) {
expect(index).toBeLessThan(baseIndex);
}
});
});
describe("findPathKey" , () => {
it("returns PATH when key is uppercase" , () => {
expect(findPathKey({ PATH: "/usr/bin" })).toBe("PATH" );
});
it("returns Path when key is mixed-case (Windows style)" , () => {
expect(findPathKey({ Path: "C:\\Windows\\System32" })).toBe("Path" );
});
it("returns PATH as default when no PATH-like key exists" , () => {
expect(findPathKey({ HOME: "/home/user" })).toBe("PATH" );
});
it("prefers uppercase PATH when both PATH and Path exist" , () => {
expect(findPathKey({ PATH: "/usr/bin" , Path: "C:\\Windows" })).toBe("PATH" );
});
});
describe("applyPathPrepend with case-insensitive PATH key" , () => {
it("prepends to Path key on Windows-style env (no uppercase PATH)" , () => {
const env: Record<string, string> = { Path: "C:\\Windows\\System32" };
applyPathPrepend(env, ["C:\\custom\\bin" ]);
// Should write back to the same `Path` key, not create a new `PATH`
expect(env.Path).toContain("C:\\custom\\bin" );
expect(env.Path).toContain("C:\\Windows\\System32" );
expect("PATH" in env).toBe(false );
});
it("preserves all existing entries when prepending via Path key" , () => {
// Use platform-appropriate paths and delimiters
const delim = path.delimiter;
const existing = isWin
? ["C:\\Windows\\System32" , "C:\\Windows" , "C:\\Program Files\\nodejs" ]
: ["/usr/bin" , "/usr/local/bin" , "/opt/node/bin" ];
const prepend = isWin ? ["C:\\custom\\bin" ] : ["/custom/bin" ];
const existingPath = existing.join(delim);
const env: Record<string, string> = { Path: existingPath };
applyPathPrepend(env, prepend);
const parts = env.Path.split(delim);
expect(parts[0 ]).toBe(prepend[0 ]);
for (const entry of existing) {
expect(parts).toContain(entry);
}
});
it("respects requireExisting option with Path key" , () => {
const env: Record<string, string> = { HOME: "/home/user" };
applyPathPrepend(env, ["C:\\custom\\bin" ], { requireExisting: true });
// No Path/PATH key exists, so nothing should be written
expect("PATH" in env).toBe(false );
expect("Path" in env).toBe(false );
});
});
describe("exec backgrounded onUpdate suppression" , () => {
useCapturedEnv([...SHELL_ENV_KEYS], applyDefaultShellEnv);
it(
"does not invoke onUpdate after the session is backgrounded" ,
async () => {
const onUpdateSpy = vi.fn();
const tool = createTestExecTool({ allowBackground: true , backgroundMs: 0 });
const command = joinCommands([shellEcho("before" ), shortDelayCmd, shellEcho("after" )]);
const result = await tool.execute(
nextCallId(),
{ command, background: true },
undefined,
onUpdateSpy,
);
expect(readProcessStatus(result.details)).toBe(PROCESS_STATUS_RUNNING);
const sessionId = requireSessionId(result.details as { sessionId?: string });
const callsBeforeBackground = onUpdateSpy.mock.calls.length;
await expect
.poll(() => {
const finished = getFinishedSession(sessionId);
return Boolean (finished);
}, BACKGROUND_POLL_OPTIONS)
.toBe(true );
expect(onUpdateSpy.mock.calls.length).toBe(callsBeforeBackground);
},
isWin ? 15 _000 : 5 _000 ,
);
it(
"does not invoke onUpdate after the foreground exec process exits" ,
async () => {
const onUpdateSpy = vi.fn();
// Run a foreground command that produces output then exits.
const command = joinCommands([shellEcho("line1" ), shellEcho("line2" )]);
await execTool.execute(nextCallId(), { command }, undefined, onUpdateSpy);
const callsAtExit = onUpdateSpy.mock.calls.length;
// Allow a tick for any straggling stdout data events.
await waitOneTurn();
expect(onUpdateSpy.mock.calls.length).toBe(callsAtExit);
},
isWin ? 10 _000 : 5 _000 ,
);
it(
"suppresses onUpdate after abort signal fires" ,
async () => {
const onUpdateSpy = vi.fn();
const abortController = new AbortController();
// Run a command that produces output over time.
const command = joinCommands([
shellEcho("before-abort" ),
shortDelayCmd,
shellEcho("after-abort" ),
]);
// Abort almost immediately so the signal fires while the command
// is still producing output.
setTimeout(() => abortController.abort(), 0 );
const result = await execTool.execute(
nextCallId(),
{ command },
abortController.signal,
onUpdateSpy,
);
const callsAtAbort = onUpdateSpy.mock.calls.length;
// Allow a tick for any straggling stdout data events.
await waitOneTurn();
// After abort, no new onUpdate calls should have been made.
expect(onUpdateSpy.mock.calls.length).toBe(callsAtAbort);
expect(result).toBeDefined();
},
isWin ? 10 _000 : 5 _000 ,
);
});
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