mirror of
https://github.com/denoland/deno.git
synced 2024-12-22 15:24:46 -05:00
7bfcb4dd10
Closes #7394 --------- Co-authored-by: snek <snek@deno.com>
341 lines
6.9 KiB
TypeScript
341 lines
6.9 KiB
TypeScript
// deno-lint-ignore-file no-undef
|
|
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
|
|
|
|
import os from "node:os";
|
|
import {
|
|
assert,
|
|
assertEquals,
|
|
assertNotEquals,
|
|
assertThrows,
|
|
} from "@std/assert";
|
|
import console from "node:console";
|
|
|
|
Deno.test({
|
|
name: "build architecture is a string",
|
|
fn() {
|
|
assertEquals(typeof os.arch(), "string");
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "build architecture",
|
|
fn() {
|
|
if (Deno.build.arch == "x86_64") {
|
|
assertEquals(os.arch(), "x64");
|
|
} else if (Deno.build.arch == "aarch64") {
|
|
assertEquals(os.arch(), "arm64");
|
|
} else {
|
|
throw new Error("unreachable");
|
|
}
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "os machine (arch)",
|
|
fn() {
|
|
if (Deno.build.arch == "aarch64") {
|
|
assertEquals(os.machine(), "arm64");
|
|
} else {
|
|
assertEquals(os.machine(), Deno.build.arch);
|
|
}
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "home directory is a string",
|
|
fn() {
|
|
assertEquals(typeof os.homedir(), "string");
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "home directory when HOME is not set",
|
|
fn() {
|
|
Deno.env.delete("HOME");
|
|
assertEquals(typeof os.homedir(), "string");
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "tmp directory is a string",
|
|
fn() {
|
|
assertEquals(typeof os.tmpdir(), "string");
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "hostname is a string",
|
|
fn() {
|
|
assertEquals(typeof os.hostname(), "string");
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "platform is a string",
|
|
fn() {
|
|
assertEquals(typeof os.platform(), "string");
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "release is a string",
|
|
fn() {
|
|
assertEquals(typeof os.release(), "string");
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "type is a string",
|
|
fn() {
|
|
assertEquals(typeof os.type(), "string");
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "getPriority(): PID must be a 32 bit integer",
|
|
fn() {
|
|
assertThrows(
|
|
() => {
|
|
os.getPriority(3.15);
|
|
},
|
|
Error,
|
|
"pid must be 'an integer'",
|
|
);
|
|
assertThrows(
|
|
() => {
|
|
os.getPriority(9999999999);
|
|
},
|
|
Error,
|
|
"must be >= -2147483648 && <= 2147483647",
|
|
);
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "setPriority(): PID must be a 32 bit integer",
|
|
fn() {
|
|
assertThrows(
|
|
() => {
|
|
os.setPriority(3.15, 0);
|
|
},
|
|
Error,
|
|
"pid must be 'an integer'",
|
|
);
|
|
assertThrows(
|
|
() => {
|
|
os.setPriority(9999999999, 0);
|
|
},
|
|
Error,
|
|
"pid must be >= -2147483648 && <= 2147483647",
|
|
);
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "setPriority(): priority must be an integer between -20 and 19",
|
|
fn() {
|
|
assertThrows(
|
|
() => {
|
|
os.setPriority(0, 3.15);
|
|
},
|
|
Error,
|
|
"priority must be 'an integer'",
|
|
);
|
|
assertThrows(
|
|
() => {
|
|
os.setPriority(0, -21);
|
|
},
|
|
Error,
|
|
"priority must be >= -20 && <= 19",
|
|
);
|
|
assertThrows(
|
|
() => {
|
|
os.setPriority(0, 20);
|
|
},
|
|
Error,
|
|
"priority must be >= -20 && <= 19",
|
|
);
|
|
assertThrows(
|
|
() => {
|
|
os.setPriority(0, 9999999999);
|
|
},
|
|
Error,
|
|
"priority must be >= -20 && <= 19",
|
|
);
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name:
|
|
"setPriority(): if only one argument specified, then this is the priority, NOT the pid",
|
|
fn() {
|
|
assertThrows(
|
|
() => {
|
|
os.setPriority(3.15);
|
|
},
|
|
Error,
|
|
"priority must be 'an integer'",
|
|
);
|
|
assertThrows(
|
|
() => {
|
|
os.setPriority(-21);
|
|
},
|
|
Error,
|
|
"priority must be >= -20 && <= 19",
|
|
);
|
|
assertThrows(
|
|
() => {
|
|
os.setPriority(20);
|
|
},
|
|
Error,
|
|
"priority must be >= -20 && <= 19",
|
|
);
|
|
assertThrows(
|
|
() => {
|
|
os.setPriority(9999999999);
|
|
},
|
|
Error,
|
|
"priority must be >= -20 && <= 19",
|
|
);
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "EOL is as expected",
|
|
fn() {
|
|
assert(os.EOL == "\r\n" || os.EOL == "\n");
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "Endianness is determined",
|
|
fn() {
|
|
assert(["LE", "BE"].includes(os.endianness()));
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "Load average is an array of 3 numbers",
|
|
fn() {
|
|
const result = os.loadavg();
|
|
assert(result.length == 3);
|
|
assertEquals(typeof result[0], "number");
|
|
assertEquals(typeof result[1], "number");
|
|
assertEquals(typeof result[2], "number");
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "Primitive coercion works as expected",
|
|
fn() {
|
|
assertEquals(`${os.arch}`, os.arch());
|
|
assertEquals(`${os.endianness}`, os.endianness());
|
|
assertEquals(`${os.platform}`, os.platform());
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "Total memory amount should be greater than 0",
|
|
fn() {
|
|
assert(os.totalmem() > 0);
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "Free memory amount should be greater than 0",
|
|
fn() {
|
|
assert(os.freemem() > 0);
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "Uptime should be greater than 0",
|
|
fn() {
|
|
assert(os.uptime() > 0);
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "os.cpus()",
|
|
fn() {
|
|
assertEquals(os.cpus().length, navigator.hardwareConcurrency);
|
|
|
|
for (const cpu of os.cpus()) {
|
|
assert(cpu.model.length > 0);
|
|
assert(cpu.speed >= 0);
|
|
assert(cpu.times.user > 0);
|
|
assert(cpu.times.sys > 0);
|
|
assert(cpu.times.idle > 0);
|
|
}
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name: "os.setPriority() & os.getPriority()",
|
|
// disabled because os.getPriority() doesn't work without sudo
|
|
ignore: true,
|
|
fn() {
|
|
const child = new Deno.Command(Deno.execPath(), {
|
|
args: ["eval", "while (true) { console.log('foo') }"],
|
|
}).spawn();
|
|
const originalPriority = os.getPriority(child.pid);
|
|
assertNotEquals(originalPriority, os.constants.priority.PRIORITY_HIGH);
|
|
os.setPriority(child.pid, os.constants.priority.PRIORITY_HIGH);
|
|
assertEquals(
|
|
os.getPriority(child.pid),
|
|
os.constants.priority.PRIORITY_HIGH,
|
|
);
|
|
os.setPriority(child.pid, originalPriority);
|
|
assertEquals(os.getPriority(child.pid), originalPriority);
|
|
child.kill();
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name:
|
|
"os.setPriority() throw os permission denied error & os.getPriority() doesn't",
|
|
async fn() {
|
|
const child = new Deno.Command(Deno.execPath(), {
|
|
args: ["eval", "while (true) { console.log('foo') }"],
|
|
}).spawn();
|
|
assertThrows(
|
|
() => {
|
|
try {
|
|
os.setPriority(child.pid, os.constants.priority.PRIORITY_HIGH);
|
|
} catch (err) {
|
|
console.error(err);
|
|
throw err;
|
|
}
|
|
},
|
|
Deno.errors.PermissionDenied,
|
|
);
|
|
os.getPriority(child.pid);
|
|
child.kill();
|
|
await child.status;
|
|
},
|
|
});
|
|
|
|
// Gets the diff in log_10 scale
|
|
function diffLog10(a: number, b: number): number {
|
|
return Math.abs(Math.log10(a) - Math.log10(b));
|
|
}
|
|
|
|
Deno.test({
|
|
name:
|
|
"os.freemem() is equivalent of Deno.systemMemoryInfo().free except on linux",
|
|
ignore: Deno.build.os === "linux",
|
|
fn() {
|
|
const diff = diffLog10(os.freemem(), Deno.systemMemoryInfo().free);
|
|
assert(diff < 1);
|
|
},
|
|
});
|
|
|
|
Deno.test({
|
|
name:
|
|
"os.freemem() is equivalent of Deno.systemMemoryInfo().available on linux",
|
|
ignore: Deno.build.os !== "linux",
|
|
fn() {
|
|
const diff = diffLog10(os.freemem(), Deno.systemMemoryInfo().available);
|
|
assert(diff < 1);
|
|
},
|
|
});
|