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// Flags: --expose-internals
'use strict';
const common = require('../common');
const tmpdir = require('../common/tmpdir');
const assert = require('assert');
const fs = require('fs');
const path = require('path');
const { validateRmdirOptions } = require('internal/fs/utils');
let count = 0;
tmpdir.refresh();
function makeNonEmptyDirectory() {
const dirname = `rmdir-recursive-${count}`;
fs.mkdirSync(path.join(dirname, 'foo', 'bar', 'baz'), { recursive: true });
fs.writeFileSync(path.join(dirname, 'text.txt'), 'hello', 'utf8');
count++;
return dirname;
}
// Test the asynchronous version.
{
const dir = makeNonEmptyDirectory();
// Removal should fail without the recursive option.
fs.rmdir(dir, common.mustCall((err) => {
assert.strictEqual(err.syscall, 'rmdir');
// Removal should fail without the recursive option set to true.
fs.rmdir(dir, { recursive: false }, common.mustCall((err) => {
assert.strictEqual(err.syscall, 'rmdir');
// Recursive removal should succeed.
fs.rmdir(dir, { recursive: true }, common.mustCall((err) => {
assert.ifError(err);
// No error should occur if recursive and the directory does not exist.
fs.rmdir(dir, { recursive: true }, common.mustCall((err) => {
assert.ifError(err);
// Attempted removal should fail now because the directory is gone.
fs.rmdir(dir, common.mustCall((err) => {
assert.strictEqual(err.syscall, 'rmdir');
}));
}));
}));
}));
}));
}
// Test the synchronous version.
{
const dir = makeNonEmptyDirectory();
// Removal should fail without the recursive option set to true.
common.expectsError(() => {
fs.rmdirSync(dir);
}, { syscall: 'rmdir' });
common.expectsError(() => {
fs.rmdirSync(dir, { recursive: false });
}, { syscall: 'rmdir' });
// Recursive removal should succeed.
fs.rmdirSync(dir, { recursive: true });
// No error should occur if recursive and the directory does not exist.
fs.rmdirSync(dir, { recursive: true });
// Attempted removal should fail now because the directory is gone.
common.expectsError(() => fs.rmdirSync(dir), { syscall: 'rmdir' });
}
// Test the Promises based version.
(async () => {
const dir = makeNonEmptyDirectory();
// Removal should fail without the recursive option set to true.
assert.rejects(fs.promises.rmdir(dir), { syscall: 'rmdir' });
assert.rejects(fs.promises.rmdir(dir, { recursive: false }), {
syscall: 'rmdir'
});
// Recursive removal should succeed.
await fs.promises.rmdir(dir, { recursive: true });
// No error should occur if recursive and the directory does not exist.
await fs.promises.rmdir(dir, { recursive: true });
// Attempted removal should fail now because the directory is gone.
assert.rejects(fs.promises.rmdir(dir), { syscall: 'rmdir' });
})();
// Test input validation.
{
const defaults = {
emfileWait: 1000,
maxBusyTries: 3,
recursive: false
};
const modified = {
emfileWait: 953,
maxBusyTries: 5,
recursive: true
};
assert.deepStrictEqual(validateRmdirOptions(), defaults);
assert.deepStrictEqual(validateRmdirOptions({}), defaults);
assert.deepStrictEqual(validateRmdirOptions(modified), modified);
assert.deepStrictEqual(validateRmdirOptions({
maxBusyTries: 99
}), {
emfileWait: 1000,
maxBusyTries: 99,
recursive: false
});
[null, 'foo', 5, NaN].forEach((bad) => {
common.expectsError(() => {
validateRmdirOptions(bad);
}, {
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
message: /^The "options" argument must be of type object\./
});
});
[undefined, null, 'foo', Infinity, function() {}].forEach((bad) => {
common.expectsError(() => {
validateRmdirOptions({ recursive: bad });
}, {
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
message: /^The "recursive" argument must be of type boolean\./
});
});
common.expectsError(() => {
validateRmdirOptions({ emfileWait: -1 });
}, {
code: 'ERR_OUT_OF_RANGE',
type: RangeError,
message: /^The value of "emfileWait" is out of range\./
});
common.expectsError(() => {
validateRmdirOptions({ maxBusyTries: -1 });
}, {
code: 'ERR_OUT_OF_RANGE',
type: RangeError,
message: /^The value of "maxBusyTries" is out of range\./
});
}
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