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test(ext/node): add fs open unit test from std (#19505)

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Kaique da Silva 2023-06-21 14:11:06 -03:00 committed by GitHub
parent 2ec366f544
commit 4e01356586
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1
cli/tests/integration/node_unit_tests.rs
View file

@ -20,6 +20,7 @@ util::unit_test_factory!(
_fs_copy_test = _fs / _fs_copy_test,
_fs_dir_test = _fs / _fs_dir_test,
_fs_dirent_test = _fs / _fs_dirent_test,
_fs_open_test = _fs / _fs_open_test,
_fs_exists_test = _fs / _fs_exists_test,
_fs_fdatasync_test = _fs / _fs_fdatasync_test,
_fs_fstat_test = _fs / _fs_fstat_test,

400
cli/tests/unit_node/_fs/_fs_open_test.ts Normal file
View file

@ -0,0 +1,400 @@
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import {
O_APPEND,
O_CREAT,
O_EXCL,
O_RDONLY,
O_RDWR,
O_SYNC,
O_TRUNC,
O_WRONLY,
} from "node:constants";
import {
assert,
assertEquals,
assertThrows,
fail,
} from "../../../../test_util/std/testing/asserts.ts";
import { assertCallbackErrorUncaught } from "../_test_utils.ts";
import { open, openSync } from "node:fs";
import { join, parse } from "node:path";
import { closeSync, existsSync } from "node:fs";
const tempDir = parse(Deno.makeTempFileSync()).dir;
Deno.test({
name: "ASYNC: open file",
async fn() {
const file = Deno.makeTempFileSync();
let fd1: number;
await new Promise<number>((resolve, reject) => {
open(file, (err, fd) => {
if (err) reject(err);
resolve(fd);
});
})
.then((fd) => {
fd1 = fd;
assert(Deno.resources()[fd], `${fd}`);
}, () => fail())
.finally(() => closeSync(fd1));
},
});
Deno.test({
name: "SYNC: open file",
fn() {
const file = Deno.makeTempFileSync();
const fd = openSync(file, "r");
assert(Deno.resources()[fd]);
closeSync(fd);
},
});
Deno.test({
name: "open with string flag 'a'",
fn() {
const file = join(tempDir, "some_random_file");
const fd = openSync(file, "a");
assertEquals(typeof fd, "number");
assertEquals(existsSync(file), true);
assert(Deno.resources()[fd]);
closeSync(fd);
},
});
Deno.test({
name: "open with string flag 'ax'",
fn() {
const file = Deno.makeTempFileSync();
assertThrows(
() => {
openSync(file, "ax");
},
Error,
`EEXIST: file already exists, open '${file}'`,
);
Deno.removeSync(file);
},
});
Deno.test({
name: "open with string flag 'a+'",
fn() {
const file = join(tempDir, "some_random_file2");
const fd = openSync(file, "a+");
assertEquals(typeof fd, "number");
assertEquals(existsSync(file), true);
closeSync(fd);
},
});
Deno.test({
name: "open with string flag 'ax+'",
fn() {
const file = Deno.makeTempFileSync();
assertThrows(
() => {
openSync(file, "ax+");
},
Error,
`EEXIST: file already exists, open '${file}'`,
);
Deno.removeSync(file);
},
});
Deno.test({
name: "open with string flag 'as'",
fn() {
const file = join(tempDir, "some_random_file10");
const fd = openSync(file, "as");
assertEquals(existsSync(file), true);
assertEquals(typeof fd, "number");
closeSync(fd);
},
});
Deno.test({
name: "open with string flag 'as+'",
fn() {
const file = join(tempDir, "some_random_file10");
const fd = openSync(file, "as+");
assertEquals(existsSync(file), true);
assertEquals(typeof fd, "number");
closeSync(fd);
},
});
Deno.test({
name: "open with string flag 'r'",
fn() {
const file = join(tempDir, "some_random_file3");
assertThrows(() => {
openSync(file, "r");
}, Error);
},
});
Deno.test({
name: "open with string flag 'r+'",
fn() {
const file = join(tempDir, "some_random_file4");
assertThrows(() => {
openSync(file, "r+");
}, Error);
},
});
Deno.test({
name: "open with string flag 'w'",
fn() {
const file = Deno.makeTempFileSync();
Deno.writeTextFileSync(file, "hi there");
const fd = openSync(file, "w");
assertEquals(typeof fd, "number");
assertEquals(Deno.readTextFileSync(file), "");
closeSync(fd);
const file2 = join(tempDir, "some_random_file5");
const fd2 = openSync(file2, "w");
assertEquals(typeof fd2, "number");
assertEquals(existsSync(file2), true);
closeSync(fd2);
},
});
Deno.test({
name: "open with string flag 'wx'",
fn() {
const file = Deno.makeTempFileSync();
Deno.writeTextFileSync(file, "hi there");
const fd = openSync(file, "w");
assertEquals(typeof fd, "number");
assertEquals(Deno.readTextFileSync(file), "");
closeSync(fd);
const file2 = Deno.makeTempFileSync();
assertThrows(
() => {
openSync(file2, "wx");
},
Error,
`EEXIST: file already exists, open '${file2}'`,
);
},
});
Deno.test({
name: "open with string flag 'w+'",
fn() {
const file = Deno.makeTempFileSync();
Deno.writeTextFileSync(file, "hi there");
const fd = openSync(file, "w+");
assertEquals(typeof fd, "number");
assertEquals(Deno.readTextFileSync(file), "");
closeSync(fd);
const file2 = join(tempDir, "some_random_file6");
const fd2 = openSync(file2, "w+");
assertEquals(typeof fd2, "number");
assertEquals(existsSync(file2), true);
closeSync(fd2);
},
});
Deno.test({
name: "open with string flag 'wx+'",
fn() {
const file = Deno.makeTempFileSync();
assertThrows(
() => {
openSync(file, "wx+");
},
Error,
`EEXIST: file already exists, open '${file}'`,
);
Deno.removeSync(file);
},
});
Deno.test({
name: "open with numeric flag `O_APPEND | O_CREAT | O_WRONLY` ('a')",
fn() {
const file = join(tempDir, "some_random_file");
const fd = openSync(file, O_APPEND | O_CREAT | O_WRONLY);
assertEquals(typeof fd, "number");
assertEquals(existsSync(file), true);
assert(Deno.resources()[fd]);
closeSync(fd);
},
});
Deno.test({
name:
"open with numeric flag `O_APPEND | O_CREAT | O_WRONLY | O_EXCL` ('ax')",
fn() {
const file = Deno.makeTempFileSync();
assertThrows(
() => {
openSync(file, O_APPEND | O_CREAT | O_WRONLY | O_EXCL);
},
Error,
`EEXIST: file already exists, open '${file}'`,
);
Deno.removeSync(file);
},
});
Deno.test({
name: "open with numeric flag `O_APPEND | O_CREAT | O_RDWR` ('a+')",
fn() {
const file = join(tempDir, "some_random_file2");
const fd = openSync(file, O_APPEND | O_CREAT | O_RDWR);
assertEquals(typeof fd, "number");
assertEquals(existsSync(file), true);
closeSync(fd);
},
});
Deno.test({
name: "open with numeric flag `O_APPEND | O_CREAT | O_RDWR | O_EXCL` ('ax+')",
fn() {
const file = Deno.makeTempFileSync();
assertThrows(
() => {
openSync(file, O_APPEND | O_CREAT | O_RDWR | O_EXCL);
},
Error,
`EEXIST: file already exists, open '${file}'`,
);
Deno.removeSync(file);
},
});
Deno.test({
name:
"open with numeric flag `O_APPEND | O_CREAT | O_WRONLY | O_SYNC` ('as')",
fn() {
const file = join(tempDir, "some_random_file10");
const fd = openSync(file, O_APPEND | O_CREAT | O_WRONLY | O_SYNC);
assertEquals(existsSync(file), true);
assertEquals(typeof fd, "number");
closeSync(fd);
},
});
Deno.test({
name: "open with numeric flag `O_APPEND | O_CREAT | O_RDWR | O_SYNC` ('as+')",
fn() {
const file = join(tempDir, "some_random_file10");
const fd = openSync(file, O_APPEND | O_CREAT | O_RDWR | O_SYNC);
assertEquals(existsSync(file), true);
assertEquals(typeof fd, "number");
closeSync(fd);
},
});
Deno.test({
name: "open with numeric flag `O_RDONLY` ('r')",
fn() {
const file = join(tempDir, "some_random_file3");
assertThrows(() => {
openSync(file, O_RDONLY);
}, Error);
},
});
Deno.test({
name: "open with numeric flag `O_RDWR` ('r+')",
fn() {
const file = join(tempDir, "some_random_file4");
assertThrows(() => {
openSync(file, O_RDWR);
}, Error);
},
});
Deno.test({
name: "open with numeric flag `O_TRUNC | O_CREAT | O_WRONLY` ('w')",
fn() {
const file = Deno.makeTempFileSync();
Deno.writeTextFileSync(file, "hi there");
const fd = openSync(file, O_TRUNC | O_CREAT | O_WRONLY);
assertEquals(typeof fd, "number");
assertEquals(Deno.readTextFileSync(file), "");
closeSync(fd);
const file2 = join(tempDir, "some_random_file5");
const fd2 = openSync(file2, O_TRUNC | O_CREAT | O_WRONLY);
assertEquals(typeof fd2, "number");
assertEquals(existsSync(file2), true);
closeSync(fd2);
},
});
Deno.test({
name: "open with numeric flag `O_TRUNC | O_CREAT | O_WRONLY | O_EXCL` ('wx')",
fn() {
const file = Deno.makeTempFileSync();
Deno.writeTextFileSync(file, "hi there");
const fd = openSync(file, "w");
assertEquals(typeof fd, "number");
assertEquals(Deno.readTextFileSync(file), "");
closeSync(fd);
const file2 = Deno.makeTempFileSync();
assertThrows(
() => {
openSync(file2, O_TRUNC | O_CREAT | O_WRONLY | O_EXCL);
},
Error,
`EEXIST: file already exists, open '${file2}'`,
);
},
});
Deno.test({
name: "open with numeric flag `O_TRUNC | O_CREAT | O_RDWR` ('w+')",
fn() {
const file = Deno.makeTempFileSync();
Deno.writeTextFileSync(file, "hi there");
const fd = openSync(file, O_TRUNC | O_CREAT | O_RDWR);
assertEquals(typeof fd, "number");
assertEquals(Deno.readTextFileSync(file), "");
closeSync(fd);
const file2 = join(tempDir, "some_random_file6");
const fd2 = openSync(file2, O_TRUNC | O_CREAT | O_RDWR);
assertEquals(typeof fd2, "number");
assertEquals(existsSync(file2), true);
closeSync(fd2);
},
});
Deno.test({
name: "open with numeric flag `O_TRUNC | O_CREAT | O_RDWR | O_EXCL` ('wx+')",
fn() {
const file = Deno.makeTempFileSync();
assertThrows(
() => {
openSync(file, O_TRUNC | O_CREAT | O_RDWR | O_EXCL);
},
Error,
`EEXIST: file already exists, open '${file}'`,
);
Deno.removeSync(file);
},
});
Deno.test("[std/node/fs] open callback isn't called twice if error is thrown", async () => {
const tempFile = await Deno.makeTempFile();
const importUrl = new URL("node:fs", import.meta.url);
await assertCallbackErrorUncaught({
prelude: `import { open } from ${JSON.stringify(importUrl)}`,
invocation: `open(${JSON.stringify(tempFile)}, `,
async cleanup() {
await Deno.remove(tempFile);
},
});
});