33   for (const { execArgv, variant, warnings } of [  field
34     { execArgv: ['--trace-exit'], variant: 'main-thread-exit', warnings: 1 },  property
35     { execArgv: [], variant: 'main-thread-exit', warnings: 0 },  property
36     { execArgv: ['--trace-exit'], variant: 'main-thread', warnings: 0 },  property
37     { execArgv: [], variant: 'main-thread', warnings: 0 },  property
38     { execArgv: ['--trace-exit'], variant: 'worker-thread-exit', warnings: 1 },  property
39     { execArgv: [], variant: 'worker-thread-exit', warnings: 0 },  property
40     { execArgv: ['--trace-exit'], variant: 'worker-thread', warnings: 0 },  property
41     { execArgv: [], variant: 'worker-thread', warnings: 0 },  property
48     if (warnings === 0) {
52     assert.strictEqual(actualWarnings.length, warnings);
56       assert.strictEqual(workerIds.length, warnings);