Allow selecting and deleting guest backup archives in Monitor

tests/test_guest_backup_archives.cjs

@@ -0,0 +1,69 @@
+// Run the shipped deletion client with only its authenticated transport replaced.
+const assert = require('node:assert/strict');
+const fs = require('node:fs');
+const vm = require('node:vm');
+const ts = require('typescript');
+const source = fs.readFileSync('AppImage/lib/guest-backup-archives.ts', 'utf8');
+const js = ts.transpileModule(source, { compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 } }).outputText;
+const backup = { volid: 'local:backup/vzdump-lxc-100-fixture.tar.zst', storage: 'local' };
+
+async function run(responses) {
+  const calls = [];
+  const context = { exports: {}, AbortSignal, Date, setTimeout: callback => callback(), require: name => {
+    assert.equal(name, './api-config');
+    return { fetchApi: async (path, options) => {
+      calls.push({ path, options });
+      assert.ok(responses.length, `unexpected call: ${path}`);
+      const response = responses.shift();
+      if (response instanceof Error) throw response;
+      return response;
+    } };
+  } };
+  vm.runInNewContext(js, context);
+  let results, error;
+  try { results = JSON.parse(JSON.stringify(await context.exports.deleteGuestBackups(100, [backup]))); }
+  catch (caught) { error = caught; }
+  return { calls, results, error };
+}
+
+(async () => {
+  const success = await run([{ results: [{ volid: backup.volid, status: 'deleted' }] }]);
+  assert.equal(success.results[0].status, 'deleted');
+  assert.deepEqual(JSON.parse(success.calls[0].options.body), { confirm: true, backups: [backup] });
+  assert.equal(success.calls[0].options.method, 'POST');
+  assert.equal(success.calls.length, 1);
+  const task = 'UPID:pve1:01:02:03:imgdel:100:root@pam:';
+  const pending = { results: [{ volid: backup.volid, status: 'pending', task }] };
+  const completed = await run([pending, { volid: backup.volid, status: 'pending' }, { volid: backup.volid, status: 'deleted' }]);
+  assert.equal(completed.results[0].status, 'deleted');
+  assert.equal(completed.calls.length, 3);
+  assert.equal(completed.calls[1].path, `/api/vms/100/backups/delete-status?task=${encodeURIComponent(task)}`);
+  assert.equal(completed.calls.filter(call => call.options.method === 'POST').length, 1);
+  const failed = await run([pending, { volid: backup.volid, status: 'unconfirmed', error: 'protected' }]);
+  assert.equal(failed.results[0].status, 'unconfirmed');
+  const lostPost = await run([new Error('network failure')]);
+  assert.equal(lostPost.error.message, 'network failure');
+  assert.equal(lostPost.calls.length, 1, 'never retry destructive POST');
+  const lostStatus = await run([pending, new Error('timeout'), new Error('timeout'), new Error('timeout')]);
+  assert.equal(lostStatus.results[0].status, 'unconfirmed');
+  assert.equal(lostStatus.calls.length, 4, 'bounded read failures');
+  for (const response of [{ results: [] }, { results: [{ volid: 'other', status: 'deleted' }] },
+                           { results: [{ volid: backup.volid, status: 'accepted' }] }]) {
+    assert.equal((await run([response])).error.message, 'deletionUnconfirmed');
+  }
+  const foreignStatus = await run([pending, { volid: 'other', status: 'deleted' }]);
+  assert.equal(foreignStatus.results[0].status, 'unconfirmed');
+
+  const component = fs.readFileSync('AppImage/components/guest-backup-list.tsx', 'utf8');
+  const english = JSON.parse(fs.readFileSync('AppImage/messages/en/common.json')).vmLxc.backups;
+  for (const [, key] of component.matchAll(/t\("vmLxc\.backups\.([A-Za-z]+)"/g)) {
+    assert.ok(typeof english[key] === 'string' && english[key].length, `English translation: ${key}`);
+  }
+  assert.ok(component.includes('disabled={disabled || !!backup.protected'));
+  assert.ok(component.includes('!backup.protected'));
+  assert.ok(component.includes('DialogDescription'));
+  const parent = fs.readFileSync('AppImage/components/virtual-machines.tsx', 'utf8');
+  assert.ok(parent.includes('<GuestBackupList'));
+  assert.ok(parent.includes('await fetchVmBackups(selectedVM.vmid, true)'));
+  console.log('PASS: native task completion, partial/unconfirmed outcomes, lost responses, no destructive retries, translated UI and forced refresh');
+})().catch(error => { console.error(error); process.exitCode = 1; });