mirror of
https://github.com/denoland/deno.git
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chore: move cli/tests/ -> tests/ (#22369)
This looks like a massive PR, but it's only a move from cli/tests -> tests, and updates of relative paths for files. This is the first step towards aggregate all of the integration test files under tests/, which will lead to a set of integration tests that can run without the CLI binary being built. While we could leave these tests under `cli`, it would require us to keep a more complex directory structure for the various test runners. In addition, we have a lot of complexity to ignore various test files in the `cli` project itself (cargo publish exclusion rules, autotests = false, etc). And finally, the `tests/` folder will eventually house the `test_ffi`, `test_napi` and other testing code, reducing the size of the root repo directory. For easier review, the extremely large and noisy "move" is in the first commit (with no changes -- just a move), while the remainder of the changes to actual files is in the second commit.
This commit is contained in:
Matt Mastracci
GitHub
parent
d2477f7806
commit
f5e46c9bf2
3449 changed files with 273 additions and 280 deletions
967
tests/unit/command_test.ts
Normal file
967
tests/unit/command_test.ts
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@ -0,0 +1,967 @@
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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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import {
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assert,
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assertEquals,
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assertRejects,
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assertStringIncludes,
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assertThrows,
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} from "./test_util.ts";
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Deno.test(
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{ permissions: { write: true, run: true, read: true } },
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async function commandWithCwdIsAsync() {
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const enc = new TextEncoder();
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const cwd = await Deno.makeTempDir({ prefix: "deno_command_test" });
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const exitCodeFile = "deno_was_here";
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const programFile = "poll_exit.ts";
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const program = `
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async function tryExit() {
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try {
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const code = parseInt(await Deno.readTextFile("${exitCodeFile}"));
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Deno.exit(code);
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} catch {
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// Retry if we got here before deno wrote the file.
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setTimeout(tryExit, 0.01);
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}
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}
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tryExit();
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`;
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Deno.writeFileSync(`${cwd}/${programFile}`, enc.encode(program));
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const command = new Deno.Command(Deno.execPath(), {
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cwd,
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args: ["run", "--allow-read", programFile],
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stdout: "inherit",
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stderr: "inherit",
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});
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const child = command.spawn();
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// Write the expected exit code *after* starting deno.
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// This is how we verify that `Child` is actually asynchronous.
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const code = 84;
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Deno.writeFileSync(`${cwd}/${exitCodeFile}`, enc.encode(`${code}`));
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const status = await child.status;
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await Deno.remove(cwd, { recursive: true });
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assertEquals(status.success, false);
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assertEquals(status.code, code);
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assertEquals(status.signal, null);
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},
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);
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Deno.test(
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{ permissions: { run: true, read: true } },
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async function commandStdinPiped() {
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const command = new Deno.Command(Deno.execPath(), {
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args: [
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"eval",
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"if (new TextDecoder().decode(await Deno.readAll(Deno.stdin)) !== 'hello') throw new Error('Expected \\'hello\\'')",
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],
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stdin: "piped",
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stdout: "null",
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stderr: "null",
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});
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const child = command.spawn();
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assertThrows(() => child.stdout, TypeError, "stdout is not piped");
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assertThrows(() => child.stderr, TypeError, "stderr is not piped");
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const msg = new TextEncoder().encode("hello");
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const writer = child.stdin.getWriter();
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await writer.write(msg);
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writer.releaseLock();
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await child.stdin.close();
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const status = await child.status;
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assertEquals(status.success, true);
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assertEquals(status.code, 0);
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assertEquals(status.signal, null);
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},
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);
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Deno.test(
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{ permissions: { run: true, read: true } },
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async function commandStdinPiped() {
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const command = new Deno.Command(Deno.execPath(), {
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args: ["info"],
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stdout: "null",
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stderr: "null",
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});
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const child = command.spawn();
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assertThrows(() => child.stdin, TypeError, "stdin is not piped");
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assertThrows(() => child.stdout, TypeError, "stdout is not piped");
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assertThrows(() => child.stderr, TypeError, "stderr is not piped");
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await child.status;
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},
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);
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Deno.test(
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{ permissions: { run: true, read: true } },
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async function commandStdoutPiped() {
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const command = new Deno.Command(Deno.execPath(), {
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args: [
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"eval",
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"await Deno.stdout.write(new TextEncoder().encode('hello'))",
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],
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stderr: "null",
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stdout: "piped",
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});
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const child = command.spawn();
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assertThrows(() => child.stdin, TypeError, "stdin is not piped");
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assertThrows(() => child.stderr, TypeError, "stderr is not piped");
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const readable = child.stdout.pipeThrough(new TextDecoderStream());
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const reader = readable.getReader();
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const res = await reader.read();
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assert(!res.done);
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assertEquals(res.value, "hello");
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const resEnd = await reader.read();
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assert(resEnd.done);
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assertEquals(resEnd.value, undefined);
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reader.releaseLock();
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const status = await child.status;
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assertEquals(status.success, true);
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assertEquals(status.code, 0);
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assertEquals(status.signal, null);
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},
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);
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Deno.test(
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{ permissions: { run: true, read: true } },
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async function commandStderrPiped() {
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const command = new Deno.Command(Deno.execPath(), {
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args: [
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"eval",
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"await Deno.stderr.write(new TextEncoder().encode('hello'))",
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],
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stdout: "null",
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stderr: "piped",
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});
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const child = command.spawn();
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assertThrows(() => child.stdin, TypeError, "stdin is not piped");
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assertThrows(() => child.stdout, TypeError, "stdout is not piped");
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const readable = child.stderr.pipeThrough(new TextDecoderStream());
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const reader = readable.getReader();
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const res = await reader.read();
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assert(!res.done);
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assertEquals(res.value, "hello");
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const resEnd = await reader.read();
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assert(resEnd.done);
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assertEquals(resEnd.value, undefined);
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reader.releaseLock();
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const status = await child.status;
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assertEquals(status.success, true);
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assertEquals(status.code, 0);
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assertEquals(status.signal, null);
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},
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);
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Deno.test(
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{ permissions: { run: true, write: true, read: true } },
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async function commandRedirectStdoutStderr() {
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const tempDir = await Deno.makeTempDir();
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const fileName = tempDir + "/redirected_stdio.txt";
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const file = await Deno.open(fileName, {
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create: true,
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write: true,
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});
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const command = new Deno.Command(Deno.execPath(), {
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args: [
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"eval",
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"Deno.stderr.write(new TextEncoder().encode('error\\n')); Deno.stdout.write(new TextEncoder().encode('output\\n'));",
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],
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stdout: "piped",
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stderr: "piped",
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});
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const child = command.spawn();
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await child.stdout.pipeTo(file.writable, {
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preventClose: true,
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});
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await child.stderr.pipeTo(file.writable);
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await child.status;
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const fileContents = await Deno.readFile(fileName);
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const decoder = new TextDecoder();
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const text = decoder.decode(fileContents);
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assertStringIncludes(text, "error");
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assertStringIncludes(text, "output");
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},
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);
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Deno.test(
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{ permissions: { run: true, write: true, read: true } },
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async function commandRedirectStdin() {
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const tempDir = await Deno.makeTempDir();
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const fileName = tempDir + "/redirected_stdio.txt";
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await Deno.writeTextFile(fileName, "hello");
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const file = await Deno.open(fileName);
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const command = new Deno.Command(Deno.execPath(), {
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args: [
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"eval",
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"if (new TextDecoder().decode(await Deno.readAll(Deno.stdin)) !== 'hello') throw new Error('Expected \\'hello\\'')",
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],
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stdin: "piped",
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stdout: "null",
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stderr: "null",
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});
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const child = command.spawn();
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await file.readable.pipeTo(child.stdin, {
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preventClose: true,
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});
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await child.stdin.close();
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const status = await child.status;
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assertEquals(status.code, 0);
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},
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);
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Deno.test(
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{ permissions: { run: true, read: true } },
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async function commandKillSuccess() {
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const command = new Deno.Command(Deno.execPath(), {
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args: ["eval", "setTimeout(() => {}, 10000)"],
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stdout: "null",
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stderr: "null",
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});
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const child = command.spawn();
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child.kill("SIGKILL");
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const status = await child.status;
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assertEquals(status.success, false);
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if (Deno.build.os === "windows") {
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assertEquals(status.code, 1);
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assertEquals(status.signal, null);
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} else {
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assertEquals(status.code, 137);
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assertEquals(status.signal, "SIGKILL");
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}
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},
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);
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Deno.test(
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{ permissions: { run: true, read: true } },
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// deno lint bug, see https://github.com/denoland/deno_lint/issues/1206
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// deno-lint-ignore require-await
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async function childProcessExplicitResourceManagement() {
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let dead = undefined;
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{
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const command = new Deno.Command(Deno.execPath(), {
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args: ["eval", "setTimeout(() => {}, 10000)"],
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stdout: "null",
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stderr: "null",
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});
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await using child = command.spawn();
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child.status.then(({ signal }) => {
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dead = signal;
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});
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}
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if (Deno.build.os == "windows") {
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assertEquals(dead, null);
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} else {
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assertEquals(dead, "SIGTERM");
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}
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},
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);
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Deno.test(
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{ permissions: { run: true, read: true } },
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async function childProcessExplicitResourceManagementManualClose() {
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const command = new Deno.Command(Deno.execPath(), {
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args: ["eval", "setTimeout(() => {}, 10000)"],
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stdout: "null",
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stderr: "null",
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});
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await using child = command.spawn();
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child.kill("SIGTERM");
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await child.status;
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},
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);
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Deno.test(
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{ permissions: { run: true, read: true } },
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async function commandKillFailed() {
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const command = new Deno.Command(Deno.execPath(), {
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args: ["eval", "setTimeout(() => {}, 5000)"],
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stdout: "null",
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stderr: "null",
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});
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const child = command.spawn();
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assertThrows(() => {
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// @ts-expect-error testing runtime error of bad signal
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child.kill("foobar");
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}, TypeError);
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await child.status;
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},
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);
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Deno.test(
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{ permissions: { run: true, read: true } },
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async function commandKillOptional() {
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const command = new Deno.Command(Deno.execPath(), {
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args: ["eval", "setTimeout(() => {}, 10000)"],
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stdout: "null",
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stderr: "null",
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});
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const child = command.spawn();
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child.kill();
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const status = await child.status;
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assertEquals(status.success, false);
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if (Deno.build.os === "windows") {
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assertEquals(status.code, 1);
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assertEquals(status.signal, null);
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} else {
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assertEquals(status.code, 143);
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assertEquals(status.signal, "SIGTERM");
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}
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},
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);
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Deno.test(
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{ permissions: { run: true, read: true } },
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async function commandAbort() {
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const ac = new AbortController();
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const command = new Deno.Command(Deno.execPath(), {
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args: [
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"eval",
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"setTimeout(console.log, 1e8)",
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],
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signal: ac.signal,
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stdout: "null",
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stderr: "null",
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});
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const child = command.spawn();
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queueMicrotask(() => ac.abort());
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const status = await child.status;
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assertEquals(status.success, false);
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if (Deno.build.os === "windows") {
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assertEquals(status.code, 1);
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assertEquals(status.signal, null);
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} else {
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assertEquals(status.success, false);
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assertEquals(status.code, 143);
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}
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},
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);
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Deno.test(
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{ permissions: { read: true, run: false } },
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async function commandPermissions() {
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await assertRejects(async () => {
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await new Deno.Command(Deno.execPath(), {
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args: ["eval", "console.log('hello world')"],
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}).output();
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}, Deno.errors.PermissionDenied);
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},
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);
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Deno.test(
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{ permissions: { read: true, run: false } },
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function commandSyncPermissions() {
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assertThrows(() => {
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new Deno.Command(Deno.execPath(), {
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args: ["eval", "console.log('hello world')"],
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}).outputSync();
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}, Deno.errors.PermissionDenied);
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},
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);
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Deno.test(
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{ permissions: { run: true, read: true } },
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async function commandSuccess() {
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const output = await new Deno.Command(Deno.execPath(), {
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args: ["eval", "console.log('hello world')"],
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}).output();
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assertEquals(output.success, true);
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assertEquals(output.code, 0);
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assertEquals(output.signal, null);
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},
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);
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Deno.test(
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{ permissions: { run: true, read: true } },
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function commandSyncSuccess() {
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const output = new Deno.Command(Deno.execPath(), {
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args: ["eval", "console.log('hello world')"],
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}).outputSync();
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assertEquals(output.success, true);
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assertEquals(output.code, 0);
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assertEquals(output.signal, null);
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},
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);
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Deno.test(
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{ permissions: { run: true, read: true } },
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async function commandUrl() {
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const output = await new Deno.Command(
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new URL(`file:///${Deno.execPath()}`),
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{
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args: ["eval", "console.log('hello world')"],
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},
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).output();
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assertEquals(new TextDecoder().decode(output.stdout), "hello world\n");
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assertEquals(output.success, true);
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assertEquals(output.code, 0);
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assertEquals(output.signal, null);
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},
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);
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Deno.test(
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{ permissions: { run: true, read: true } },
|
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function commandSyncUrl() {
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const output = new Deno.Command(
|
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new URL(`file:///${Deno.execPath()}`),
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{
|
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args: ["eval", "console.log('hello world')"],
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},
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).outputSync();
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assertEquals(new TextDecoder().decode(output.stdout), "hello world\n");
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assertEquals(output.success, true);
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assertEquals(output.code, 0);
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assertEquals(output.signal, null);
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},
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);
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Deno.test({ permissions: { run: true } }, function commandNotFound() {
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assertThrows(
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() => new Deno.Command("this file hopefully doesn't exist").output(),
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Deno.errors.NotFound,
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);
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});
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Deno.test({ permissions: { run: true } }, function commandSyncNotFound() {
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assertThrows(
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() => new Deno.Command("this file hopefully doesn't exist").outputSync(),
|
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Deno.errors.NotFound,
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||||
);
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});
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Deno.test({ permissions: { run: true, read: true } }, function cwdNotFound() {
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assertThrows(
|
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() =>
|
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new Deno.Command(Deno.execPath(), {
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cwd: Deno.cwd() + "/non-existent-directory",
|
||||
}).output(),
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Deno.errors.NotFound,
|
||||
"No such cwd",
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||||
);
|
||||
});
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Deno.test(
|
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{ permissions: { run: true, read: true } },
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||||
function cwdNotDirectory() {
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assertThrows(
|
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() =>
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new Deno.Command(Deno.execPath(), {
|
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cwd: Deno.execPath(),
|
||||
}).output(),
|
||||
Deno.errors.NotFound,
|
||||
"cwd is not a directory",
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||||
);
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||||
},
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||||
);
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Deno.test(
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{ permissions: { run: true, read: true } },
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async function commandFailedWithCode() {
|
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const output = await new Deno.Command(Deno.execPath(), {
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||||
args: ["eval", "Deno.exit(41 + 1)"],
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}).output();
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assertEquals(output.success, false);
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||||
assertEquals(output.code, 42);
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||||
assertEquals(output.signal, null);
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{ permissions: { run: true, read: true } },
|
||||
function commandSyncFailedWithCode() {
|
||||
const output = new Deno.Command(Deno.execPath(), {
|
||||
args: ["eval", "Deno.exit(41 + 1)"],
|
||||
}).outputSync();
|
||||
assertEquals(output.success, false);
|
||||
assertEquals(output.code, 42);
|
||||
assertEquals(output.signal, null);
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{
|
||||
permissions: { run: true, read: true },
|
||||
},
|
||||
async function commandFailedWithSignal() {
|
||||
const output = await new Deno.Command(Deno.execPath(), {
|
||||
args: ["eval", "--unstable", "Deno.kill(Deno.pid, 'SIGKILL')"],
|
||||
}).output();
|
||||
assertEquals(output.success, false);
|
||||
if (Deno.build.os === "windows") {
|
||||
assertEquals(output.code, 1);
|
||||
assertEquals(output.signal, null);
|
||||
} else {
|
||||
assertEquals(output.code, 128 + 9);
|
||||
assertEquals(output.signal, "SIGKILL");
|
||||
}
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{
|
||||
permissions: { run: true, read: true },
|
||||
},
|
||||
function commandSyncFailedWithSignal() {
|
||||
const output = new Deno.Command(Deno.execPath(), {
|
||||
args: ["eval", "--unstable", "Deno.kill(Deno.pid, 'SIGKILL')"],
|
||||
}).outputSync();
|
||||
assertEquals(output.success, false);
|
||||
if (Deno.build.os === "windows") {
|
||||
assertEquals(output.code, 1);
|
||||
assertEquals(output.signal, null);
|
||||
} else {
|
||||
assertEquals(output.code, 128 + 9);
|
||||
assertEquals(output.signal, "SIGKILL");
|
||||
}
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{ permissions: { run: true, read: true } },
|
||||
async function commandOutput() {
|
||||
const { stdout } = await new Deno.Command(Deno.execPath(), {
|
||||
args: [
|
||||
"eval",
|
||||
"await Deno.stdout.write(new TextEncoder().encode('hello'))",
|
||||
],
|
||||
}).output();
|
||||
|
||||
const s = new TextDecoder().decode(stdout);
|
||||
assertEquals(s, "hello");
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{ permissions: { run: true, read: true } },
|
||||
function commandSyncOutput() {
|
||||
const { stdout } = new Deno.Command(Deno.execPath(), {
|
||||
args: [
|
||||
"eval",
|
||||
"await Deno.stdout.write(new TextEncoder().encode('hello'))",
|
||||
],
|
||||
}).outputSync();
|
||||
|
||||
const s = new TextDecoder().decode(stdout);
|
||||
assertEquals(s, "hello");
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{ permissions: { run: true, read: true } },
|
||||
async function commandStderrOutput() {
|
||||
const { stderr } = await new Deno.Command(Deno.execPath(), {
|
||||
args: [
|
||||
"eval",
|
||||
"await Deno.stderr.write(new TextEncoder().encode('error'))",
|
||||
],
|
||||
}).output();
|
||||
|
||||
const s = new TextDecoder().decode(stderr);
|
||||
assertEquals(s, "error");
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{ permissions: { run: true, read: true } },
|
||||
function commandSyncStderrOutput() {
|
||||
const { stderr } = new Deno.Command(Deno.execPath(), {
|
||||
args: [
|
||||
"eval",
|
||||
"await Deno.stderr.write(new TextEncoder().encode('error'))",
|
||||
],
|
||||
}).outputSync();
|
||||
|
||||
const s = new TextDecoder().decode(stderr);
|
||||
assertEquals(s, "error");
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{ permissions: { run: true, read: true } },
|
||||
async function commandEnv() {
|
||||
const { stdout } = await new Deno.Command(Deno.execPath(), {
|
||||
args: [
|
||||
"eval",
|
||||
"Deno.stdout.write(new TextEncoder().encode(Deno.env.get('FOO') + Deno.env.get('BAR')))",
|
||||
],
|
||||
env: {
|
||||
FOO: "0123",
|
||||
BAR: "4567",
|
||||
},
|
||||
}).output();
|
||||
const s = new TextDecoder().decode(stdout);
|
||||
assertEquals(s, "01234567");
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{ permissions: { run: true, read: true } },
|
||||
function commandSyncEnv() {
|
||||
const { stdout } = new Deno.Command(Deno.execPath(), {
|
||||
args: [
|
||||
"eval",
|
||||
"Deno.stdout.write(new TextEncoder().encode(Deno.env.get('FOO') + Deno.env.get('BAR')))",
|
||||
],
|
||||
env: {
|
||||
FOO: "0123",
|
||||
BAR: "4567",
|
||||
},
|
||||
}).outputSync();
|
||||
const s = new TextDecoder().decode(stdout);
|
||||
assertEquals(s, "01234567");
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{ permissions: { run: true, read: true, env: true } },
|
||||
async function commandClearEnv() {
|
||||
const { stdout } = await new Deno.Command(Deno.execPath(), {
|
||||
args: [
|
||||
"eval",
|
||||
"-p",
|
||||
"JSON.stringify(Deno.env.toObject())",
|
||||
],
|
||||
clearEnv: true,
|
||||
env: {
|
||||
FOO: "23147",
|
||||
},
|
||||
}).output();
|
||||
|
||||
const obj = JSON.parse(new TextDecoder().decode(stdout));
|
||||
|
||||
// can't check for object equality because the OS may set additional env
|
||||
// vars for processes, so we check if PATH isn't present as that is a common
|
||||
// env var across OS's and isn't set for processes.
|
||||
assertEquals(obj.FOO, "23147");
|
||||
assert(!("PATH" in obj));
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{ permissions: { run: true, read: true, env: true } },
|
||||
function commandSyncClearEnv() {
|
||||
const { stdout } = new Deno.Command(Deno.execPath(), {
|
||||
args: [
|
||||
"eval",
|
||||
"-p",
|
||||
"JSON.stringify(Deno.env.toObject())",
|
||||
],
|
||||
clearEnv: true,
|
||||
env: {
|
||||
FOO: "23147",
|
||||
},
|
||||
}).outputSync();
|
||||
|
||||
const obj = JSON.parse(new TextDecoder().decode(stdout));
|
||||
|
||||
// can't check for object equality because the OS may set additional env
|
||||
// vars for processes, so we check if PATH isn't present as that is a common
|
||||
// env var across OS's and isn't set for processes.
|
||||
assertEquals(obj.FOO, "23147");
|
||||
assert(!("PATH" in obj));
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{
|
||||
permissions: { run: true, read: true },
|
||||
ignore: Deno.build.os === "windows",
|
||||
},
|
||||
async function commandUid() {
|
||||
const { stdout } = await new Deno.Command("id", {
|
||||
args: ["-u"],
|
||||
}).output();
|
||||
|
||||
const currentUid = new TextDecoder().decode(stdout);
|
||||
|
||||
if (currentUid !== "0") {
|
||||
await assertRejects(async () => {
|
||||
await new Deno.Command("echo", {
|
||||
args: ["fhqwhgads"],
|
||||
uid: 0,
|
||||
}).output();
|
||||
}, Deno.errors.PermissionDenied);
|
||||
}
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{
|
||||
permissions: { run: true, read: true },
|
||||
ignore: Deno.build.os === "windows",
|
||||
},
|
||||
function commandSyncUid() {
|
||||
const { stdout } = new Deno.Command("id", {
|
||||
args: ["-u"],
|
||||
}).outputSync();
|
||||
|
||||
const currentUid = new TextDecoder().decode(stdout);
|
||||
|
||||
if (currentUid !== "0") {
|
||||
assertThrows(() => {
|
||||
new Deno.Command("echo", {
|
||||
args: ["fhqwhgads"],
|
||||
uid: 0,
|
||||
}).outputSync();
|
||||
}, Deno.errors.PermissionDenied);
|
||||
}
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{
|
||||
permissions: { run: true, read: true },
|
||||
ignore: Deno.build.os === "windows",
|
||||
},
|
||||
async function commandGid() {
|
||||
const { stdout } = await new Deno.Command("id", {
|
||||
args: ["-g"],
|
||||
}).output();
|
||||
|
||||
const currentGid = new TextDecoder().decode(stdout);
|
||||
|
||||
if (currentGid !== "0") {
|
||||
await assertRejects(async () => {
|
||||
await new Deno.Command("echo", {
|
||||
args: ["fhqwhgads"],
|
||||
gid: 0,
|
||||
}).output();
|
||||
}, Deno.errors.PermissionDenied);
|
||||
}
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{
|
||||
permissions: { run: true, read: true },
|
||||
ignore: Deno.build.os === "windows",
|
||||
},
|
||||
function commandSyncGid() {
|
||||
const { stdout } = new Deno.Command("id", {
|
||||
args: ["-g"],
|
||||
}).outputSync();
|
||||
|
||||
const currentGid = new TextDecoder().decode(stdout);
|
||||
|
||||
if (currentGid !== "0") {
|
||||
assertThrows(() => {
|
||||
new Deno.Command("echo", {
|
||||
args: ["fhqwhgads"],
|
||||
gid: 0,
|
||||
}).outputSync();
|
||||
}, Deno.errors.PermissionDenied);
|
||||
}
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(function commandStdinPipedFails() {
|
||||
assertThrows(
|
||||
() =>
|
||||
new Deno.Command("id", {
|
||||
stdin: "piped",
|
||||
}).output(),
|
||||
TypeError,
|
||||
"Piped stdin is not supported for this function, use 'Deno.Command.spawn()' instead",
|
||||
);
|
||||
});
|
||||
|
||||
Deno.test(function spawnSyncStdinPipedFails() {
|
||||
assertThrows(
|
||||
() =>
|
||||
new Deno.Command("id", {
|
||||
stdin: "piped",
|
||||
}).outputSync(),
|
||||
TypeError,
|
||||
"Piped stdin is not supported for this function, use 'Deno.Command.spawn()' instead",
|
||||
);
|
||||
});
|
||||
|
||||
Deno.test(
|
||||
// FIXME(bartlomieju): this test is very flaky on CI, fix it
|
||||
{
|
||||
ignore: true,
|
||||
permissions: { write: true, run: true, read: true },
|
||||
},
|
||||
async function commandChildUnref() {
|
||||
const enc = new TextEncoder();
|
||||
const cwd = await Deno.makeTempDir({ prefix: "deno_command_test" });
|
||||
|
||||
const programFile = "unref.ts";
|
||||
const program = `
|
||||
const command = await new Deno.Command(Deno.execPath(), {
|
||||
cwd: Deno.args[0],
|
||||
stdout: "piped",
|
||||
args: ["run", "-A", "--unstable", Deno.args[1]],
|
||||
});
|
||||
const child = command.spawn();
|
||||
const readable = child.stdout.pipeThrough(new TextDecoderStream());
|
||||
const reader = readable.getReader();
|
||||
// set up an interval that will end after reading a few messages from stdout,
|
||||
// to verify that stdio streams are properly unrefed
|
||||
let count = 0;
|
||||
let interval;
|
||||
interval = setInterval(async () => {
|
||||
count += 1;
|
||||
if (count > 10) {
|
||||
clearInterval(interval);
|
||||
console.log("cleared interval");
|
||||
}
|
||||
const res = await reader.read();
|
||||
if (res.done) {
|
||||
throw new Error("stream shouldn't be done");
|
||||
}
|
||||
if (res.value.trim() != "hello from interval") {
|
||||
throw new Error("invalid message received");
|
||||
}
|
||||
}, 120);
|
||||
console.log("spawned pid", child.pid);
|
||||
child.unref();
|
||||
`;
|
||||
|
||||
const childProgramFile = "unref_child.ts";
|
||||
const childProgram = `
|
||||
setInterval(() => {
|
||||
console.log("hello from interval");
|
||||
}, 100);
|
||||
`;
|
||||
Deno.writeFileSync(`${cwd}/${programFile}`, enc.encode(program));
|
||||
Deno.writeFileSync(`${cwd}/${childProgramFile}`, enc.encode(childProgram));
|
||||
// In this subprocess we are spawning another subprocess which has
|
||||
// an infinite interval set. Following call would never resolve unless
|
||||
// child process gets unrefed.
|
||||
const { success, stdout, stderr } = await new Deno.Command(
|
||||
Deno.execPath(),
|
||||
{
|
||||
cwd,
|
||||
args: ["run", "-A", "--unstable", programFile, cwd, childProgramFile],
|
||||
},
|
||||
).output();
|
||||
|
||||
assert(success);
|
||||
const stdoutText = new TextDecoder().decode(stdout);
|
||||
const stderrText = new TextDecoder().decode(stderr);
|
||||
assert(stderrText.length == 0);
|
||||
const [line1, line2] = stdoutText.split("\n");
|
||||
const pidStr = line1.split(" ").at(-1);
|
||||
assert(pidStr);
|
||||
assertEquals(line2, "cleared interval");
|
||||
const pid = Number.parseInt(pidStr, 10);
|
||||
await Deno.remove(cwd, { recursive: true });
|
||||
// Child process should have been killed when parent process exits.
|
||||
assertThrows(() => {
|
||||
Deno.kill(pid, "SIGTERM");
|
||||
}, Deno.errors.NotFound);
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{ ignore: Deno.build.os !== "windows" },
|
||||
async function commandWindowsRawArguments() {
|
||||
let { success, stdout } = await new Deno.Command("cmd", {
|
||||
args: ["/d", "/s", "/c", '"deno ^"--version^""'],
|
||||
windowsRawArguments: true,
|
||||
}).output();
|
||||
assert(success);
|
||||
let stdoutText = new TextDecoder().decode(stdout);
|
||||
assertStringIncludes(stdoutText, "deno");
|
||||
assertStringIncludes(stdoutText, "v8");
|
||||
assertStringIncludes(stdoutText, "typescript");
|
||||
|
||||
({ success, stdout } = new Deno.Command("cmd", {
|
||||
args: ["/d", "/s", "/c", '"deno ^"--version^""'],
|
||||
windowsRawArguments: true,
|
||||
}).outputSync());
|
||||
assert(success);
|
||||
stdoutText = new TextDecoder().decode(stdout);
|
||||
assertStringIncludes(stdoutText, "deno");
|
||||
assertStringIncludes(stdoutText, "v8");
|
||||
assertStringIncludes(stdoutText, "typescript");
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{ permissions: { read: true, run: true } },
|
||||
async function commandWithPrototypePollution() {
|
||||
const originalThen = Promise.prototype.then;
|
||||
const originalSymbolIterator = Array.prototype[Symbol.iterator];
|
||||
try {
|
||||
Promise.prototype.then = Array.prototype[Symbol.iterator] = () => {
|
||||
throw new Error();
|
||||
};
|
||||
await new Deno.Command(Deno.execPath(), {
|
||||
args: ["eval", "console.log('hello world')"],
|
||||
}).output();
|
||||
} finally {
|
||||
Promise.prototype.then = originalThen;
|
||||
Array.prototype[Symbol.iterator] = originalSymbolIterator;
|
||||
}
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
{ permissions: { run: true, read: true } },
|
||||
async function commandKillAfterStatus() {
|
||||
const command = new Deno.Command(Deno.execPath(), {
|
||||
args: ["help"],
|
||||
stdout: "null",
|
||||
stderr: "null",
|
||||
});
|
||||
const child = command.spawn();
|
||||
await child.status;
|
||||
assertThrows(
|
||||
() => child.kill(),
|
||||
TypeError,
|
||||
"Child process has already terminated.",
|
||||
);
|
||||
},
|
||||
);
|
||||
|
||||
Deno.test(
|
||||
"process that fails to spawn, prints its name in error",
|
||||
async () => {
|
||||
assertThrows(
|
||||
() => new Deno.Command("doesntexist").outputSync(),
|
||||
Error,
|
||||
"Failed to spawn 'doesntexist'",
|
||||
);
|
||||
await assertRejects(
|
||||
async () => await new Deno.Command("doesntexist").output(),
|
||||
Error,
|
||||
"Failed to spawn 'doesntexist'",
|
||||
);
|
||||
},
|
||||
);
|
||||
Loading…
Add table
Add a link
Reference in a new issue