split up backupformat logic into separate files

src/test/backuptask-test.js

@@ -7,9 +7,7 @@
 'use strict';
 
 const backups = require('../backups.js'),
-    backuptask = require('../backuptask.js'),
     common = require('./common.js'),
-    DataLayout = require('../datalayout.js'),
     delay = require('../delay.js'),
     expect = require('expect.js'),
     fs = require('fs'),
@@ -19,51 +17,11 @@ const backups = require('../backups.js'),
     tasks = require('../tasks.js');
 
 describe('backuptask', function () {
-    const { setup, cleanup, createTree } = common;
+    const { setup, cleanup } = common;
 
     before(setup);
     after(cleanup);
 
-    describe('fs meta data', function () {
-        let tmpdir;
-        before(function () {
-            tmpdir = fs.mkdtempSync(path.join(os.tmpdir(), 'backups-test'));
-        });
-        after(function () {
-            fs.rmSync(tmpdir, { recursive: true, force: true });
-        });
-
-        it('saves special files', async function () {
-            createTree(tmpdir, { 'data': { 'subdir': { 'emptydir': { } } }, 'dir2': { 'file': 'stuff' } });
-            fs.chmodSync(path.join(tmpdir, 'dir2/file'), parseInt('0755', 8));
-
-            let dataLayout = new DataLayout(tmpdir, []);
-
-            await backuptask._saveFsMetadata(dataLayout, `${dataLayout.localRoot()}/fsmetadata.json`);
-
-            const emptyDirs = JSON.parse(fs.readFileSync(path.join(tmpdir, 'fsmetadata.json'), 'utf8')).emptyDirs;
-            expect(emptyDirs).to.eql(['./data/subdir/emptydir']);
-
-            const execFiles = JSON.parse(fs.readFileSync(path.join(tmpdir, 'fsmetadata.json'), 'utf8')).execFiles;
-            expect(execFiles).to.eql(['./dir2/file']);
-        });
-
-        it('restores special files', async function () {
-            fs.rmSync(path.join(tmpdir, 'data'), { recursive: true, force: true });
-
-            expect(fs.existsSync(path.join(tmpdir, 'data/subdir/emptydir'))).to.be(false); // just make sure rimraf worked
-
-            let dataLayout = new DataLayout(tmpdir, []);
-
-            await backuptask._restoreFsMetadata(dataLayout, `${dataLayout.localRoot()}/fsmetadata.json`);
-
-            expect(fs.existsSync(path.join(tmpdir, 'data/subdir/emptydir'))).to.be(true);
-            const mode = fs.statSync(path.join(tmpdir, 'dir2/file')).mode;
-            expect(mode & ~fs.constants.S_IFREG).to.be(parseInt('0755', 8));
-        });
-    });
-
-
     describe('fullBackup', function () {
         let backupInfo1;