test: add ancestor package.json checks for tmpdir

[richardlau]

Policy tests can fail if a package.json exists in any of the parent
directories above the test. The existing checks are done for the
ancestors of the test directory but some tests execute from the tmpdir.

Refs: #38088
Refs: #35600
Refs: #35633

cc @bmeck

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/37555/

[richardlau]

With this change:

$ cat /home/rlau/node-tmp/package.json 
{"main": "dep.js"}
$ NODE_TEST_DIR=/home/rlau/node-tmp node test/pummel/test-policy-integrity.js 
assert.js:145
  throw err;
  ^

AssertionError [ERR_ASSERTION]: This test shouldn't load properties from a package.json above its file location. Found package.json at /home/rlau/node-tmp/package.json.
    at Proxy.requireNoPackageJSONAbove (/home/rlau/sandbox/github/node/test/common/index.js:716:14)
    at Object.<anonymous> (/home/rlau/sandbox/github/node/test/pummel/test-policy-integrity.js:79:8)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)
    at internal/main/run_main_module.js:17:47 {
  generatedMessage: false,
  code: 'ERR_ASSERTION',
  actual: undefined,
  expected: undefined,
  operator: 'fail'
}
$

compared to without:

$ cat /home/rlau/node-tmp/package.json 
{"main": "dep.js"}
$ NODE_TEST_DIR=/home/rlau/node-tmp node test/pummel/test-policy-integrity.js 
permutation 118 failed
{
  config: {
    onError: 'exit',
    shouldSucceed: true,
    entryPath: './worker-spawner.cjs',
    willDeletePolicy: true,
    preloads: [],
    parentPath: './parent.js',
    depPath: './dep.js',
    resources: {
      './dep.js': {
        body: '',
        integrities: [
          'sha256-47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=',
          'sha256-47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU='
        ]
      },
      './parent.js': {
        body: '\n' +
          '    if (!process.env.DEP_FILE) {\n' +
          '      console.error(\n' +
          "        'missing required DEP_FILE env to determine dependency'\n" +
          '      );\n' +
          '      process.exit(33);\n' +
          '    }\n' +
          '    require(process.env.DEP_FILE)\n' +
          '  ',
        integrities: [
          'sha256-AzbH3oEA96J/+tLSqOJ+LaIt9vdOY+ikShkvKm0VutU=',
          'sha256-R0QVSw9BUI7znwKNvt6BuzkLozhYKTtFNRSENIL5H7k='
        ]
      },
      './worker-spawner.cjs': {
        body: '\n' +
          "  const path = require('path');\n" +
          "  const { Worker } = require('worker_threads');\n" +
          '  if (!process.env.PARENT_FILE) {\n' +
          '    console.error(\n' +
          "      'missing required PARENT_FILE env to determine worker entry point'\n" +
          '    );\n' +
          '    process.exit(33);\n' +
          '  }\n' +
          '  if (!process.env.DELETABLE_POLICY_FILE) {\n' +
          '    console.error(\n' +
          "      'missing required DELETABLE_POLICY_FILE env to check reloading'\n" +
          '    );\n' +
          '    process.exit(33);\n' +
          '  }\n' +
          '  const w = new Worker(path.resolve(process.env.PARENT_FILE));\n' +
          "  w.on('exit', (status) => process.exit(status === 0 ? 0 : 1));\n",
        integrities: [
          'sha256-23P4m8edtJAPTH24RJHIHMEuMVgP7QKcgWBSyj6FxPc=',
          'sha256-XTRkNC3vxo+zvjv7CD8iapeqc7npNN7TwqRR0TOv5lg='
        ]
      }
    }
  },
  manifest: {
    onerror: 'exit',
    resources: {
      'file:///home/rlau/node-tmp/.tmp.0/test-policy-integrity-permutation-118/dep.js': {
        integrity: 'sha256-47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU= sha256-47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=',
        dependencies: true
      },
      'file:///home/rlau/node-tmp/.tmp.0/test-policy-integrity-permutation-118/parent.js': {
        integrity: 'sha256-AzbH3oEA96J/+tLSqOJ+LaIt9vdOY+ikShkvKm0VutU= sha256-R0QVSw9BUI7znwKNvt6BuzkLozhYKTtFNRSENIL5H7k=',
        dependencies: true
      },
      'file:///home/rlau/node-tmp/.tmp.0/test-policy-integrity-permutation-118/worker-spawner.cjs': {
        integrity: 'sha256-23P4m8edtJAPTH24RJHIHMEuMVgP7QKcgWBSyj6FxPc= sha256-XTRkNC3vxo+zvjv7CD8iapeqc7npNN7TwqRR0TOv5lg=',
        dependencies: true
      }
    }
  }
}
exit code: 1 signal: null
stdout: 
stderr: 
/home/rlau/sandbox/github/node/test/pummel/test-policy-integrity.js:187
        throw e;
        ^

AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:

1 !== 0

    at ChildProcess.<anonymous> (/home/rlau/sandbox/github/node/test/pummel/test-policy-integrity.js:170:18)
    at ChildProcess.emit (events.js:315:20)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:277:12) {
  generatedMessage: true,
  code: 'ERR_ASSERTION',
  actual: 1,
  expected: 0,
  operator: 'strictEqual'
}
$ 

[Trott]

Landed in f9e07e4