mirror of
https://github.com/denoland/deno.git
synced 2024-11-26 16:09:27 -05:00
d2b5254c33
Re-attempt at #21284. I was more thorough this time. --------- Signed-off-by: Asher Gomez <ashersaupingomez@gmail.com>
733 lines
20 KiB
TypeScript
733 lines
20 KiB
TypeScript
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
|
|
|
|
import CP from "node:child_process";
|
|
import { Buffer } from "node:buffer";
|
|
import {
|
|
assert,
|
|
assertEquals,
|
|
assertExists,
|
|
assertNotStrictEquals,
|
|
assertStrictEquals,
|
|
assertStringIncludes,
|
|
} from "../../../test_util/std/assert/mod.ts";
|
|
import * as path from "../../../test_util/std/path/mod.ts";
|
|
|
|
const { spawn, spawnSync, execFile, execFileSync, ChildProcess } = CP;
|
|
|
|
function withTimeout<T>(
|
|
timeoutInMS = 10_000,
|
|
): ReturnType<typeof Promise.withResolvers<T>> {
|
|
const deferred = Promise.withResolvers<T>();
|
|
const timer = setTimeout(() => {
|
|
deferred.reject("Timeout");
|
|
}, timeoutInMS);
|
|
deferred.promise.then(() => {
|
|
clearTimeout(timer);
|
|
});
|
|
return deferred;
|
|
}
|
|
|
|
// TODO(uki00a): Once Node.js's `parallel/test-child-process-spawn-error.js` works, this test case should be removed.
|
|
Deno.test("[node/child_process spawn] The 'error' event is emitted when no binary is found", async () => {
|
|
const deferred = withTimeout<void>();
|
|
const childProcess = spawn("no-such-cmd");
|
|
childProcess.on("error", (_err: Error) => {
|
|
// TODO(@bartlomieju) Assert an error message.
|
|
deferred.resolve();
|
|
});
|
|
await deferred.promise;
|
|
});
|
|
|
|
Deno.test("[node/child_process spawn] The 'exit' event is emitted with an exit code after the child process ends", async () => {
|
|
const deferred = withTimeout<void>();
|
|
const childProcess = spawn(Deno.execPath(), ["--help"], {
|
|
env: { NO_COLOR: "true" },
|
|
});
|
|
try {
|
|
let exitCode = null;
|
|
childProcess.on("exit", (code: number) => {
|
|
deferred.resolve();
|
|
exitCode = code;
|
|
});
|
|
await deferred.promise;
|
|
assertStrictEquals(exitCode, 0);
|
|
assertStrictEquals(childProcess.exitCode, exitCode);
|
|
} finally {
|
|
childProcess.kill();
|
|
childProcess.stdout?.destroy();
|
|
childProcess.stderr?.destroy();
|
|
}
|
|
});
|
|
|
|
Deno.test("[node/child_process disconnect] the method exists", async () => {
|
|
const deferred = withTimeout<void>();
|
|
const childProcess = spawn(Deno.execPath(), ["--help"], {
|
|
env: { NO_COLOR: "true" },
|
|
});
|
|
try {
|
|
childProcess.disconnect();
|
|
childProcess.on("exit", () => {
|
|
deferred.resolve();
|
|
});
|
|
await deferred.promise;
|
|
} finally {
|
|
childProcess.kill();
|
|
childProcess.stdout?.destroy();
|
|
childProcess.stderr?.destroy();
|
|
}
|
|
});
|
|
|
|
Deno.test({
|
|
name: "[node/child_process spawn] Verify that stdin and stdout work",
|
|
fn: async () => {
|
|
const deferred = withTimeout<void>();
|
|
const childProcess = spawn(Deno.execPath(), ["fmt", "-"], {
|
|
env: { NO_COLOR: "true" },
|
|
stdio: ["pipe", "pipe"],
|
|
});
|
|
try {
|
|
assert(childProcess.stdin, "stdin should be defined");
|
|
assert(childProcess.stdout, "stdout should be defined");
|
|
let data = "";
|
|
childProcess.stdout.on("data", (chunk) => {
|
|
data += chunk;
|
|
});
|
|
childProcess.stdin.write(" console.log('hello')", "utf-8");
|
|
childProcess.stdin.end();
|
|
childProcess.on("close", () => {
|
|
deferred.resolve();
|
|
});
|
|
await deferred.promise;
|
|
assertStrictEquals(data, `console.log("hello");\n`);
|
|
} finally {
|
|
childProcess.kill();
|
|
}
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "[node/child_process spawn] stdin and stdout with binary data",
|
|
fn: async () => {
|
|
const deferred = withTimeout<void>();
|
|
const p = path.join(
|
|
path.dirname(path.fromFileUrl(import.meta.url)),
|
|
"./testdata/binary_stdio.js",
|
|
);
|
|
const childProcess = spawn(Deno.execPath(), ["run", p], {
|
|
env: { NO_COLOR: "true" },
|
|
stdio: ["pipe", "pipe"],
|
|
});
|
|
try {
|
|
assert(childProcess.stdin, "stdin should be defined");
|
|
assert(childProcess.stdout, "stdout should be defined");
|
|
let data: Buffer;
|
|
childProcess.stdout.on("data", (chunk) => {
|
|
data = chunk;
|
|
});
|
|
const buffer = new Uint8Array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]);
|
|
childProcess.stdin.write(buffer);
|
|
childProcess.stdin.end();
|
|
childProcess.on("close", () => {
|
|
deferred.resolve();
|
|
});
|
|
await deferred.promise;
|
|
assertEquals(new Uint8Array(data!), buffer);
|
|
} finally {
|
|
childProcess.kill();
|
|
}
|
|
},
|
|
});
|
|
|
|
async function spawnAndGetEnvValue(
|
|
inputValue: string | number | boolean,
|
|
): Promise<string> {
|
|
const deferred = withTimeout<string>();
|
|
const env = spawn(
|
|
`"${Deno.execPath()}" eval -p "Deno.env.toObject().BAZ"`,
|
|
{
|
|
env: { BAZ: String(inputValue), NO_COLOR: "true" },
|
|
shell: true,
|
|
},
|
|
);
|
|
try {
|
|
let envOutput = "";
|
|
|
|
assert(env.stdout);
|
|
env.on("error", (err: Error) => deferred.reject(err));
|
|
env.stdout.on("data", (data) => {
|
|
envOutput += data;
|
|
});
|
|
env.on("close", () => {
|
|
deferred.resolve(envOutput.trim());
|
|
});
|
|
return await deferred.promise;
|
|
} finally {
|
|
env.kill();
|
|
}
|
|
}
|
|
|
|
Deno.test({
|
|
ignore: Deno.build.os === "windows",
|
|
name:
|
|
"[node/child_process spawn] Verify that environment values can be numbers",
|
|
async fn() {
|
|
const envOutputValue = await spawnAndGetEnvValue(42);
|
|
assertStrictEquals(envOutputValue, "42");
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
ignore: Deno.build.os === "windows",
|
|
name:
|
|
"[node/child_process spawn] Verify that environment values can be booleans",
|
|
async fn() {
|
|
const envOutputValue = await spawnAndGetEnvValue(false);
|
|
assertStrictEquals(envOutputValue, "false");
|
|
},
|
|
});
|
|
|
|
/* Start of ported part */
|
|
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
|
|
// Ported from Node 15.5.1
|
|
|
|
// TODO(uki00a): Remove this case once Node's `parallel/test-child-process-spawn-event.js` works.
|
|
Deno.test("[child_process spawn] 'spawn' event", async () => {
|
|
const timeout = withTimeout<void>();
|
|
const subprocess = spawn(Deno.execPath(), ["eval", "console.log('ok')"]);
|
|
|
|
let didSpawn = false;
|
|
subprocess.on("spawn", function () {
|
|
didSpawn = true;
|
|
});
|
|
|
|
function mustNotBeCalled() {
|
|
timeout.reject(new Error("function should not have been called"));
|
|
}
|
|
|
|
const promises = [] as Promise<void>[];
|
|
function mustBeCalledAfterSpawn() {
|
|
const deferred = Promise.withResolvers<void>();
|
|
promises.push(deferred.promise);
|
|
return () => {
|
|
if (didSpawn) {
|
|
deferred.resolve();
|
|
} else {
|
|
deferred.reject(
|
|
new Error("function should be called after the 'spawn' event"),
|
|
);
|
|
}
|
|
};
|
|
}
|
|
|
|
subprocess.on("error", mustNotBeCalled);
|
|
subprocess.stdout!.on("data", mustBeCalledAfterSpawn());
|
|
subprocess.stdout!.on("end", mustBeCalledAfterSpawn());
|
|
subprocess.stdout!.on("close", mustBeCalledAfterSpawn());
|
|
subprocess.stderr!.on("data", mustNotBeCalled);
|
|
subprocess.stderr!.on("end", mustBeCalledAfterSpawn());
|
|
subprocess.stderr!.on("close", mustBeCalledAfterSpawn());
|
|
subprocess.on("exit", mustBeCalledAfterSpawn());
|
|
subprocess.on("close", mustBeCalledAfterSpawn());
|
|
|
|
try {
|
|
await Promise.race([Promise.all(promises), timeout.promise]);
|
|
timeout.resolve();
|
|
} finally {
|
|
subprocess.kill();
|
|
}
|
|
});
|
|
|
|
// TODO(uki00a): Remove this case once Node's `parallel/test-child-process-spawn-shell.js` works.
|
|
Deno.test("[child_process spawn] Verify that a shell is executed", async () => {
|
|
const deferred = withTimeout<void>();
|
|
const doesNotExist = spawn("does-not-exist", { shell: true });
|
|
try {
|
|
assertNotStrictEquals(doesNotExist.spawnfile, "does-not-exist");
|
|
doesNotExist.on("error", () => {
|
|
deferred.reject("The 'error' event must not be emitted.");
|
|
});
|
|
doesNotExist.on("exit", (code: number, signal: null) => {
|
|
assertStrictEquals(signal, null);
|
|
|
|
if (Deno.build.os === "windows") {
|
|
assertStrictEquals(code, 1); // Exit code of cmd.exe
|
|
} else {
|
|
assertStrictEquals(code, 127); // Exit code of /bin/sh });
|
|
}
|
|
|
|
deferred.resolve();
|
|
});
|
|
await deferred.promise;
|
|
} finally {
|
|
doesNotExist.kill();
|
|
doesNotExist.stdout?.destroy();
|
|
doesNotExist.stderr?.destroy();
|
|
}
|
|
});
|
|
|
|
// TODO(uki00a): Remove this case once Node's `parallel/test-child-process-spawn-shell.js` works.
|
|
Deno.test({
|
|
ignore: Deno.build.os === "windows",
|
|
name: "[node/child_process spawn] Verify that passing arguments works",
|
|
async fn() {
|
|
const deferred = withTimeout<void>();
|
|
const echo = spawn("echo", ["foo"], {
|
|
shell: true,
|
|
});
|
|
let echoOutput = "";
|
|
|
|
try {
|
|
assertStrictEquals(
|
|
echo.spawnargs[echo.spawnargs.length - 1].replace(/"/g, ""),
|
|
"echo foo",
|
|
);
|
|
assert(echo.stdout);
|
|
echo.stdout.on("data", (data) => {
|
|
echoOutput += data;
|
|
});
|
|
echo.on("close", () => {
|
|
assertStrictEquals(echoOutput.trim(), "foo");
|
|
deferred.resolve();
|
|
});
|
|
await deferred.promise;
|
|
} finally {
|
|
echo.kill();
|
|
}
|
|
},
|
|
});
|
|
|
|
// TODO(uki00a): Remove this case once Node's `parallel/test-child-process-spawn-shell.js` works.
|
|
Deno.test({
|
|
ignore: Deno.build.os === "windows",
|
|
name: "[node/child_process spawn] Verity that shell features can be used",
|
|
async fn() {
|
|
const deferred = withTimeout<void>();
|
|
const cmd = "echo bar | cat";
|
|
const command = spawn(cmd, {
|
|
shell: true,
|
|
});
|
|
try {
|
|
let commandOutput = "";
|
|
|
|
assert(command.stdout);
|
|
command.stdout.on("data", (data) => {
|
|
commandOutput += data;
|
|
});
|
|
|
|
command.on("close", () => {
|
|
assertStrictEquals(commandOutput.trim(), "bar");
|
|
deferred.resolve();
|
|
});
|
|
|
|
await deferred.promise;
|
|
} finally {
|
|
command.kill();
|
|
}
|
|
},
|
|
});
|
|
|
|
// TODO(uki00a): Remove this case once Node's `parallel/test-child-process-spawn-shell.js` works.
|
|
Deno.test({
|
|
ignore: Deno.build.os === "windows",
|
|
name:
|
|
"[node/child_process spawn] Verity that environment is properly inherited",
|
|
async fn() {
|
|
const deferred = withTimeout<void>();
|
|
const env = spawn(
|
|
`"${Deno.execPath()}" eval -p "Deno.env.toObject().BAZ"`,
|
|
{
|
|
env: { BAZ: "buzz", NO_COLOR: "true" },
|
|
shell: true,
|
|
},
|
|
);
|
|
try {
|
|
let envOutput = "";
|
|
|
|
assert(env.stdout);
|
|
env.on("error", (err: Error) => deferred.reject(err));
|
|
env.stdout.on("data", (data) => {
|
|
envOutput += data;
|
|
});
|
|
env.on("close", () => {
|
|
assertStrictEquals(envOutput.trim(), "buzz");
|
|
deferred.resolve();
|
|
});
|
|
await deferred.promise;
|
|
} finally {
|
|
env.kill();
|
|
}
|
|
},
|
|
});
|
|
/* End of ported part */
|
|
|
|
Deno.test({
|
|
name: "[node/child_process execFile] Get stdout as a string",
|
|
async fn() {
|
|
let child: unknown;
|
|
const script = path.join(
|
|
path.dirname(path.fromFileUrl(import.meta.url)),
|
|
"./testdata/exec_file_text_output.js",
|
|
);
|
|
const promise = new Promise<string | null>((resolve, reject) => {
|
|
child = execFile(Deno.execPath(), ["run", script], (err, stdout) => {
|
|
if (err) reject(err);
|
|
else if (stdout) resolve(stdout as string);
|
|
else resolve(null);
|
|
});
|
|
});
|
|
try {
|
|
const stdout = await promise;
|
|
assertEquals(stdout, "Hello World!\n");
|
|
} finally {
|
|
if (child instanceof ChildProcess) {
|
|
child.kill();
|
|
}
|
|
}
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "[node/child_process execFile] Get stdout as a buffer",
|
|
async fn() {
|
|
let child: unknown;
|
|
const script = path.join(
|
|
path.dirname(path.fromFileUrl(import.meta.url)),
|
|
"./testdata/exec_file_text_output.js",
|
|
);
|
|
const promise = new Promise<Buffer | null>((resolve, reject) => {
|
|
child = execFile(
|
|
Deno.execPath(),
|
|
["run", script],
|
|
{ encoding: "buffer" },
|
|
(err, stdout) => {
|
|
if (err) reject(err);
|
|
else if (stdout) resolve(stdout as Buffer);
|
|
else resolve(null);
|
|
},
|
|
);
|
|
});
|
|
try {
|
|
const stdout = await promise;
|
|
assert(Buffer.isBuffer(stdout));
|
|
assertEquals(stdout.toString("utf8"), "Hello World!\n");
|
|
} finally {
|
|
if (child instanceof ChildProcess) {
|
|
child.kill();
|
|
}
|
|
}
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "[node/child_process execFile] Get stderr",
|
|
async fn() {
|
|
let child: unknown;
|
|
const script = path.join(
|
|
path.dirname(path.fromFileUrl(import.meta.url)),
|
|
"./testdata/exec_file_text_error.js",
|
|
);
|
|
const promise = new Promise<
|
|
{ err: Error | null; stderr?: string | Buffer }
|
|
>((resolve) => {
|
|
child = execFile(Deno.execPath(), ["run", script], (err, _, stderr) => {
|
|
resolve({ err, stderr });
|
|
});
|
|
});
|
|
try {
|
|
const { err, stderr } = await promise;
|
|
if (child instanceof ChildProcess) {
|
|
assertEquals(child.exitCode, 1);
|
|
assertEquals(stderr, "yikes!\n");
|
|
} else {
|
|
throw err;
|
|
}
|
|
} finally {
|
|
if (child instanceof ChildProcess) {
|
|
child.kill();
|
|
}
|
|
}
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "[node/child_process execFile] Exceed given maxBuffer limit",
|
|
async fn() {
|
|
let child: unknown;
|
|
const script = path.join(
|
|
path.dirname(path.fromFileUrl(import.meta.url)),
|
|
"./testdata/exec_file_text_error.js",
|
|
);
|
|
const promise = new Promise<
|
|
{ err: Error | null; stderr?: string | Buffer }
|
|
>((resolve) => {
|
|
child = execFile(Deno.execPath(), ["run", script], {
|
|
encoding: "buffer",
|
|
maxBuffer: 3,
|
|
}, (err, _, stderr) => {
|
|
resolve({ err, stderr });
|
|
});
|
|
});
|
|
try {
|
|
const { err, stderr } = await promise;
|
|
if (child instanceof ChildProcess) {
|
|
assert(err);
|
|
assertEquals(
|
|
// deno-lint-ignore no-explicit-any
|
|
(err as any).code,
|
|
"ERR_CHILD_PROCESS_STDIO_MAXBUFFER",
|
|
);
|
|
assertEquals(err.message, "stderr maxBuffer length exceeded");
|
|
assertEquals((stderr as Buffer).toString("utf8"), "yik");
|
|
} else {
|
|
throw err;
|
|
}
|
|
} finally {
|
|
if (child instanceof ChildProcess) {
|
|
child.kill();
|
|
}
|
|
}
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "[node/child_process] ChildProcess.kill()",
|
|
async fn() {
|
|
const script = path.join(
|
|
path.dirname(path.fromFileUrl(import.meta.url)),
|
|
"./testdata/infinite_loop.js",
|
|
);
|
|
const childProcess = spawn(Deno.execPath(), ["run", script]);
|
|
const p = withTimeout<void>();
|
|
const pStdout = withTimeout<void>();
|
|
const pStderr = withTimeout<void>();
|
|
childProcess.on("exit", () => p.resolve());
|
|
childProcess.stdout.on("close", () => pStdout.resolve());
|
|
childProcess.stderr.on("close", () => pStderr.resolve());
|
|
childProcess.kill("SIGKILL");
|
|
await p.promise;
|
|
await pStdout.promise;
|
|
await pStderr.promise;
|
|
assert(childProcess.killed);
|
|
assertEquals(childProcess.signalCode, "SIGKILL");
|
|
assertExists(childProcess.exitCode);
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
ignore: true,
|
|
name: "[node/child_process] ChildProcess.unref()",
|
|
async fn() {
|
|
const script = path.join(
|
|
path.dirname(path.fromFileUrl(import.meta.url)),
|
|
"testdata",
|
|
"child_process_unref.js",
|
|
);
|
|
const childProcess = spawn(Deno.execPath(), [
|
|
"run",
|
|
"-A",
|
|
"--unstable",
|
|
script,
|
|
]);
|
|
const deferred = Promise.withResolvers<void>();
|
|
childProcess.on("exit", () => deferred.resolve());
|
|
await deferred.promise;
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
ignore: true,
|
|
name: "[node/child_process] child_process.fork",
|
|
async fn() {
|
|
const testdataDir = path.join(
|
|
path.dirname(path.fromFileUrl(import.meta.url)),
|
|
"testdata",
|
|
);
|
|
const script = path.join(
|
|
testdataDir,
|
|
"node_modules",
|
|
"foo",
|
|
"index.js",
|
|
);
|
|
const p = Promise.withResolvers<void>();
|
|
const cp = CP.fork(script, [], { cwd: testdataDir, stdio: "pipe" });
|
|
let output = "";
|
|
cp.on("close", () => p.resolve());
|
|
cp.stdout?.on("data", (data) => {
|
|
output += data;
|
|
});
|
|
await p.promise;
|
|
assertEquals(output, "foo\ntrue\ntrue\ntrue\n");
|
|
},
|
|
});
|
|
|
|
Deno.test("[node/child_process execFileSync] 'inherit' stdout and stderr", () => {
|
|
execFileSync(Deno.execPath(), ["--help"], { stdio: "inherit" });
|
|
});
|
|
|
|
Deno.test(
|
|
"[node/child_process spawn] supports windowsVerbatimArguments option",
|
|
{ ignore: Deno.build.os !== "windows" },
|
|
async () => {
|
|
const cmdFinished = Promise.withResolvers<void>();
|
|
let output = "";
|
|
const cp = spawn("cmd", ["/d", "/s", "/c", '"deno ^"--version^""'], {
|
|
stdio: "pipe",
|
|
windowsVerbatimArguments: true,
|
|
});
|
|
cp.on("close", () => cmdFinished.resolve());
|
|
cp.stdout?.on("data", (data) => {
|
|
output += data;
|
|
});
|
|
await cmdFinished.promise;
|
|
assertStringIncludes(output, "deno");
|
|
assertStringIncludes(output, "v8");
|
|
assertStringIncludes(output, "typescript");
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
"[node/child_process spawn] supports stdio array option",
|
|
async () => {
|
|
const cmdFinished = Promise.withResolvers<void>();
|
|
let output = "";
|
|
const script = path.join(
|
|
path.dirname(path.fromFileUrl(import.meta.url)),
|
|
"testdata",
|
|
"child_process_stdio.js",
|
|
);
|
|
const cp = spawn(Deno.execPath(), ["run", "-A", script]);
|
|
cp.stdout?.on("data", (data) => {
|
|
output += data;
|
|
});
|
|
cp.on("close", () => cmdFinished.resolve());
|
|
await cmdFinished.promise;
|
|
|
|
assertStringIncludes(output, "foo");
|
|
assertStringIncludes(output, "close");
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
"[node/child_process spawn] supports stdio [0, 1, 2] option",
|
|
async () => {
|
|
const cmdFinished = Promise.withResolvers<void>();
|
|
let output = "";
|
|
const script = path.join(
|
|
path.dirname(path.fromFileUrl(import.meta.url)),
|
|
"testdata",
|
|
"child_process_stdio_012.js",
|
|
);
|
|
const cp = spawn(Deno.execPath(), ["run", "-A", script]);
|
|
cp.stdout?.on("data", (data) => {
|
|
output += data;
|
|
});
|
|
cp.on("close", () => cmdFinished.resolve());
|
|
await cmdFinished.promise;
|
|
|
|
assertStringIncludes(output, "foo");
|
|
assertStringIncludes(output, "close");
|
|
},
|
|
);
|
|
|
|
Deno.test({
|
|
name: "[node/child_process spawn] supports SIGIOT signal",
|
|
ignore: Deno.build.os === "windows",
|
|
async fn() {
|
|
// Note: attempting to kill Deno with SIGABRT causes the process to zombify on certain OSX builds
|
|
// eg: 22.5.0 Darwin Kernel Version 22.5.0: Mon Apr 24 20:53:19 PDT 2023; root:xnu-8796.121.2~5/RELEASE_ARM64_T6020 arm64
|
|
// M2 Pro running Ventura 13.4
|
|
|
|
// Spawn an infinite cat
|
|
const cp = spawn("cat", ["-"]);
|
|
const p = withTimeout<void>();
|
|
const pStdout = withTimeout<void>();
|
|
const pStderr = withTimeout<void>();
|
|
cp.on("exit", () => p.resolve());
|
|
cp.stdout.on("close", () => pStdout.resolve());
|
|
cp.stderr.on("close", () => pStderr.resolve());
|
|
cp.kill("SIGIOT");
|
|
await p.promise;
|
|
await pStdout.promise;
|
|
await pStderr.promise;
|
|
assert(cp.killed);
|
|
assertEquals(cp.signalCode, "SIGIOT");
|
|
},
|
|
});
|
|
|
|
// Regression test for https://github.com/denoland/deno/issues/20373
|
|
Deno.test(async function undefinedValueInEnvVar() {
|
|
const deferred = withTimeout<string>();
|
|
const env = spawn(
|
|
`"${Deno.execPath()}" eval -p "Deno.env.toObject().BAZ"`,
|
|
{
|
|
env: {
|
|
BAZ: "BAZ",
|
|
NO_COLOR: "true",
|
|
UNDEFINED_ENV: undefined,
|
|
// deno-lint-ignore no-explicit-any
|
|
NULL_ENV: null as any,
|
|
},
|
|
shell: true,
|
|
},
|
|
);
|
|
try {
|
|
let envOutput = "";
|
|
|
|
assert(env.stdout);
|
|
env.on("error", (err: Error) => deferred.reject(err));
|
|
env.stdout.on("data", (data) => {
|
|
envOutput += data;
|
|
});
|
|
env.on("close", () => {
|
|
deferred.resolve(envOutput.trim());
|
|
});
|
|
await deferred.promise;
|
|
} finally {
|
|
env.kill();
|
|
}
|
|
const value = await deferred.promise;
|
|
assertEquals(value, "BAZ");
|
|
});
|
|
|
|
// Regression test for https://github.com/denoland/deno/issues/20373
|
|
Deno.test(function spawnSyncUndefinedValueInEnvVar() {
|
|
const ret = spawnSync(
|
|
`"${Deno.execPath()}" eval -p "Deno.env.toObject().BAZ"`,
|
|
{
|
|
env: {
|
|
BAZ: "BAZ",
|
|
NO_COLOR: "true",
|
|
UNDEFINED_ENV: undefined,
|
|
// deno-lint-ignore no-explicit-any
|
|
NULL_ENV: null as any,
|
|
},
|
|
shell: true,
|
|
},
|
|
);
|
|
|
|
assertEquals(ret.status, 0);
|
|
assertEquals(ret.stdout.toString("utf-8").trim(), "BAZ");
|
|
});
|
|
|
|
Deno.test(function spawnSyncStdioUndefined() {
|
|
const ret = spawnSync(
|
|
`"${Deno.execPath()}" eval "console.log('hello');console.error('world')"`,
|
|
{
|
|
stdio: [undefined, undefined, undefined],
|
|
shell: true,
|
|
},
|
|
);
|
|
|
|
assertEquals(ret.status, 0);
|
|
assertEquals(ret.stdout.toString("utf-8").trim(), "hello");
|
|
assertEquals(ret.stderr.toString("utf-8").trim(), "world");
|
|
});
|
|
|
|
Deno.test(function spawnSyncExitNonZero() {
|
|
const ret = spawnSync(
|
|
`"${Deno.execPath()}" eval "Deno.exit(22)"`,
|
|
{ shell: true },
|
|
);
|
|
|
|
assertEquals(ret.status, 22);
|
|
});
|