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fix(ext/node): support stdin: "inherit" in node:child_process (#23110)

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Fixes https://github.com/denoland/deno/issues/23051
This commit is contained in:
Divy Srivastava 2024-03-28 19:44:42 +05:30 committed by GitHub
parent de0b230078
commit bca0fe1cde
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2 changed files with 34 additions and 1 deletions
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3
ext/node/polyfills/internal/child_process.ts
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@ -866,7 +866,7 @@ export function spawnSync(
windowsVerbatimArguments = false,
} = options;
const [
_stdin_ = "pipe", // TODO(bartlomieju): use this?
stdin_ = "pipe",
stdout_ = "pipe",
stderr_ = "pipe",
_channel, // TODO(kt3k): handle this correctly
@ -881,6 +881,7 @@ export function spawnSync(
env: mapValues(env, (value) => value.toString()),
stdout: toDenoStdio(stdout_),
stderr: toDenoStdio(stderr_),
stdin: stdin_ == "inherit" ? "inherit" : "null",
uid,
gid,
windowsRawArguments: windowsVerbatimArguments,

32
tests/unit_node/child_process_test.ts
View file

@ -823,3 +823,35 @@ Deno.test(function spawnCommandNullStdioArray() {
assertEquals(ret.status, 0);
});
Deno.test(
function stdinInherit() {
const script = `
function timeoutPromise(promise, timeout) {
return new Promise((resolve, reject) => {
const timeoutId = setTimeout(() => {
Deno.exit(69);
}, timeout);
promise.then((value) => {
clearTimeout(timeoutId);
resolve(value);
}, (reason) => {
clearTimeout(timeoutId);
reject(reason);
});
});
}
await timeoutPromise(Deno.stdin.read(new Uint8Array(1)), 100)
`;
const output = spawnSync(Deno.execPath(), ["eval", script], {
stdio: "inherit",
});
// We want to timeout to occur because the stdin isn't 'null'
assertEquals(output.status, 69);
assertEquals(output.stdout, null);
assertEquals(output.stderr, null);
},
);