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feat: add umask computation

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Fix #719
This commit is contained in:
ShareVB 2024-08-25 22:19:33 +02:00
parent 3d63fde283
commit 703988880e
4 changed files with 139 additions and 3 deletions
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104
src/tools/chmod-calculator/chmod-calculator.service.test.ts
View file

@ -1,5 +1,5 @@
import { describe, expect, it } from 'vitest';
import { computeChmodOctalRepresentation, computeChmodSymbolicRepresentation, computePermissionsFromChmodOctalRepresentation, computePermissionsFromChmodSymbolicRepresentation } from './chmod-calculator.service';
import { computeChmodOctalRepresentation, computeChmodSymbolicRepresentation, computePermissionsFromChmodOctalRepresentation, computePermissionsFromChmodSymbolicRepresentation, computeUmaskRepresentation } from './chmod-calculator.service';
describe('chmod-calculator', () => {
describe('computeChmodOctalRepresentation', () => {
@ -454,4 +454,106 @@ describe('chmod-calculator', () => {
});
});
});
describe('computeUmaskRepresentation', () => {
it('get the umask from permissions', () => {
expect(
computeUmaskRepresentation({
permissions: {
owner: { read: true, write: true, execute: true },
group: { read: true, write: true, execute: true },
public: { read: true, write: true, execute: true },
flags: { setuid: false, setgid: false, stickybit: false },
},
}),
).to.deep.eq({
octal: '000',
symbolic: 'umask u=rwx,g=rwx,o=rwx',
});
expect(
computeUmaskRepresentation({
permissions: {
owner: { read: false, write: false, execute: false },
group: { read: false, write: false, execute: false },
public: { read: false, write: false, execute: false },
flags: { setuid: false, setgid: false, stickybit: false },
},
}),
).to.deep.eq({
octal: '777',
symbolic: 'umask u=,g=,o=',
});
expect(
computeUmaskRepresentation({
permissions: {
owner: { read: false, write: true, execute: false },
group: { read: false, write: true, execute: true },
public: { read: true, write: false, execute: true },
flags: { setuid: false, setgid: false, stickybit: false },
},
}),
).to.deep.eq({
octal: '542',
symbolic: 'umask u=w,g=wx,o=rx',
});
expect(
computeUmaskRepresentation({
permissions: {
owner: { read: true, write: false, execute: false },
group: { read: false, write: true, execute: false },
public: { read: false, write: false, execute: true },
flags: { setuid: false, setgid: false, stickybit: false },
},
}),
).to.deep.eq({
octal: '356',
symbolic: 'umask u=r,g=w,o=x',
});
expect(
computeUmaskRepresentation({
permissions: {
owner: { read: false, write: false, execute: true },
group: { read: false, write: true, execute: false },
public: { read: true, write: false, execute: false },
flags: { setuid: false, setgid: false, stickybit: false },
},
}),
).to.deep.eq({
octal: '653',
symbolic: 'umask u=x,g=w,o=r',
});
expect(
computeUmaskRepresentation({
permissions: {
owner: { read: false, write: true, execute: false },
group: { read: false, write: true, execute: false },
public: { read: false, write: true, execute: false },
flags: { setuid: false, setgid: false, stickybit: false },
},
}),
).to.deep.eq({
octal: '555',
symbolic: 'umask u=w,g=w,o=w',
});
expect(
computeUmaskRepresentation({
permissions: {
owner: { read: false, write: false, execute: true },
group: { read: false, write: true, execute: false },
public: { read: true, write: false, execute: false },
flags: { setuid: true, setgid: true, stickybit: true },
},
}),
).to.deep.eq({
octal: '653',
symbolic: 'umask u=x,g=w,o=r',
});
});
});
});