test: generate localstorage-file in a temp dir

[legendecas]

Fixes #62646

[github-actions]

Fast-track has been requested by @aduh95. Please 👍 to approve.

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/72596/

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.81%. Comparing base (41afe9b) to head (2d7d79f).
⚠️ Report is 13 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #62660      +/-   ##
==========================================
+ Coverage   89.79%   89.81%   +0.02%     
==========================================
  Files         699      699              
  Lines      216163   216235      +72     
  Branches    41327    41333       +6     
==========================================
+ Hits       194110   194218     +108     
+ Misses      14173    14131      -42     
- Partials     7880     7886       +6     

see 37 files with indirect coverage changes

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[richardlau]

The test fails when the test runner is run with --worker: https://ci.nodejs.org/job/node-test-commit-custom-suites-freestyle/46721/

23:44:15 not ok 2722 parallel/test-inspector-dom-storage
23:44:15   ---
23:44:15   duration_ms: 266.83200
23:44:15   severity: fail
23:44:15   exitcode: 1
23:44:15   stack: |-
23:44:15     Debugger listening on ws://127.0.0.1:41107/02f516b4-82f3-4a62-926f-c75e2b6e497b
23:44:15     For help, see: https://nodejs.org/en/docs/inspector
23:44:15     
23:44:15     node:internal/event_target:1118
23:44:15       process.nextTick(() => { throw err; });
23:44:15                                ^
23:44:15     TypeError [ERR_WORKER_UNSUPPORTED_OPERATION]: process.chdir() is not supported in workers
23:44:15         at process.unavailableInWorker [as chdir] (node:internal/process/worker_thread_only:14:11)
23:44:15         at Object.<anonymous> (/home/iojs/build/workspace/node/test/parallel/test-inspector-dom-storage.js:10:9)
23:44:15         at Module._compile (node:internal/modules/cjs/loader:1829:14)
23:44:15         at Object..js (node:internal/modules/cjs/loader:1969:10)
23:44:15         at Module.load (node:internal/modules/cjs/loader:1552:32)
23:44:15         at Module._load (node:internal/modules/cjs/loader:1354:12)
23:44:15         at wrapModuleLoad (node:internal/modules/cjs/loader:255:19)
23:44:15         at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5)
23:44:15         at MessagePort.<anonymous> (node:internal/main/worker_thread:223:26)
23:44:15         at [nodejs.internal.kHybridDispatch] (node:internal/event_target:843:20) {
23:44:15       code: 'ERR_WORKER_UNSUPPORTED_OPERATION'
23:44:15     }
23:44:15     
23:44:15     Node.js v26.0.0-pre
23:44:15   ...

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/72605/