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Improve nested path detection across app

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Evan Hahn 2020-08-27 13:08:37 -05:00 • committed by Josh Perez
parent 57d206a344
commit f8fc23a7a3
5 changed files with 169 additions and 12 deletions
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42
ts/test/util/isPathInside_test.ts Normal file
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import { assert } from 'chai';
import { isPathInside } from '../../util/isPathInside';
describe('isPathInside', () => {
it('returns false if the child path is not inside the parent path', () => {
assert.isFalse(isPathInside('x', 'a/b'));
assert.isFalse(isPathInside('a/b', '/a/b'));
assert.isFalse(isPathInside('/a/b', 'a/b'));
assert.isFalse(isPathInside('/x', '/a/b'));
assert.isFalse(isPathInside('/x/y', '/a/b'));
assert.isFalse(isPathInside('/a/x', '/a/b'));
assert.isFalse(isPathInside('/a/bad', '/a/b'));
assert.isFalse(isPathInside('/a/x', '/a/b'));
assert.isFalse(isPathInside('/a/b', '/a/b'));
assert.isFalse(isPathInside('/a/b/c/..', '/a/b'));
assert.isFalse(isPathInside('/', '/'));
assert.isFalse(isPathInside('/x/..', '/'));
if (process.platform === 'win32') {
assert.isFalse(isPathInside('C:\\a\\x\\y', 'C:\\a\\b'));
assert.isFalse(isPathInside('D:\\a\\b\\c', 'C:\\a\\b'));
}
});
it('returns true if the child path is inside the parent path', () => {
assert.isTrue(isPathInside('a/b/c', 'a/b'));
assert.isTrue(isPathInside('a/b/c/d', 'a/b'));
assert.isTrue(isPathInside('/a/b/c', '/a/b'));
assert.isTrue(isPathInside('/a/b/c', '/a/b/'));
assert.isTrue(isPathInside('/a/b/c/', '/a/b'));
assert.isTrue(isPathInside('/a/b/c/', '/a/b/'));
assert.isTrue(isPathInside('/a/b/c/d', '/a/b'));
assert.isTrue(isPathInside('/a/b/c/d/..', '/a/b'));
assert.isTrue(isPathInside('/x/y/z/z/y', '/'));
assert.isTrue(isPathInside('x/y/z/z/y', '/'));
if (process.platform === 'win32') {
assert.isTrue(isPathInside('C:\\a\\b\\c', 'C:\\a\\b'));
}
});
});