feat: workspace helpers - quoting paths, what a dropped file does, with node tests

internal/server/web/static/wsutil.test.js

@@ -0,0 +1,35 @@
+'use strict';
+const test = require('node:test');
+const assert = require('node:assert');
+const U = require('./wsutil.js');
+
+test('shellQuote keeps a path one literal word', () => {
+  assert.strictEqual(U.shellQuote('/srv/a b'), "'/srv/a b'");
+  assert.strictEqual(U.shellQuote("/x/it's"), "'/x/it'\\''s'");
+  assert.strictEqual(U.shellQuote('/x/$HOME;rm'), "'/x/$HOME;rm'");
+  assert.strictEqual(U.shellQuoteAll(['/a', '/b c']), "'/a' '/b c'");
+});
+
+const m1 = {kind: 'agent', id: 'm1', label: 'web'};
+const m2 = {kind: 'agent', id: 'm2', label: 'db'};
+const s1 = {kind: 'ssh', id: 'm1|root@h:22', label: 'root@h'};
+const item = {source: m1, paths: ['/etc/x'], dir: '/etc'};
+
+test('dropAction: files into a file pane is a transfer', () => {
+  assert.deepStrictEqual(U.dropAction(item, {kind: 'files', source: m2, dir: '/tmp'}), {kind: 'transfer'});
+  assert.deepStrictEqual(U.dropAction(item, {kind: 'folder', source: m1, dir: '/var'}), {kind: 'transfer'});
+});
+test('dropAction: into its own folder does nothing', () => {
+  assert.deepStrictEqual(U.dropAction(item, {kind: 'files', source: m1, dir: '/etc'}), {kind: 'none'});
+});
+test('dropAction: terminal of the same place pastes, of another is denied', () => {
+  assert.deepStrictEqual(U.dropAction(item, {kind: 'term', source: m1}), {kind: 'paste'});
+  const d = U.dropAction(item, {kind: 'term', source: m2});
+  assert.strictEqual(d.kind, 'deny');
+  assert.strictEqual(d.reason, 'Нельзя: файл на web, а терминал на db');
+  assert.strictEqual(U.dropAction({source: s1, paths: ['/a'], dir: '/'}, {kind: 'term', source: s1}).kind, 'paste');
+});
+test('fmtSize', () => {
+  assert.strictEqual(U.fmtSize(10), '10 B');
+  assert.strictEqual(U.fmtSize(2048), '2.0 K');
+});