Upload Kmake

test/parallel/test-trace-events-bootstrap.js

@@ -0,0 +1,44 @@
+'use strict';
+const common = require('../common');
+const assert = require('assert');
+const cp = require('child_process');
+const fs = require('fs');
+const tmpdir = require('../common/tmpdir');
+
+const names = [
+  'environment',
+  'nodeStart',
+  'v8Start',
+  'loopStart',
+  'loopExit',
+  'bootstrapComplete',
+];
+
+if (process.argv[2] === 'child') {
+  1 + 1; // eslint-disable-line no-unused-expressions
+} else {
+  tmpdir.refresh();
+
+  const proc = cp.fork(__filename,
+                       [ 'child' ], {
+                         cwd: tmpdir.path,
+                         execArgv: [
+                           '--trace-event-categories',
+                           'node.bootstrap',
+                         ]
+                       });
+
+  proc.once('exit', common.mustCall(() => {
+    const file = tmpdir.resolve('node_trace.1.log');
+
+    assert(fs.existsSync(file));
+    fs.readFile(file, common.mustSucceed((data) => {
+      const traces = JSON.parse(data.toString()).traceEvents
+        .filter((trace) => trace.cat !== '__metadata');
+      traces.forEach((trace) => {
+        assert.strictEqual(trace.pid, proc.pid);
+        assert(names.includes(trace.name));
+      });
+    }));
+  }));
+}