test: tick processor version check regression test

Verify that v8-version log lines are parsed and matched correctly.

Fixes: #16736
PR-URL: #16769
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>

Author: bnoordhuis

test/parallel/test-tick-processor-version-check.js

@@ -0,0 +1,41 @@
+// Flags: --expose-internals
+'use strict';
+require('../common');
+const assert = require('assert');
+const { versionCheck } = require('internal/v8_prof_polyfill');
+
+assert.strictEqual(versionCheck('v8-version,1,2,3,4,0', '1.2.3'), undefined);
+assert.strictEqual(versionCheck('v8-version,1,2,3,4,0', '1.2.3.3'), undefined);
+assert.strictEqual(versionCheck('v8-version,1,2,3,4,0', '1.2.3.4'), undefined);
+assert.strictEqual(versionCheck('v8-version,1,2,3,4,0', '1.2.3.5'), undefined);
+assert.strictEqual(versionCheck('v8-version,1,2,3,4,-node.1,0', '1.2.3'),
+                   undefined);
+assert.strictEqual(versionCheck('v8-version,1,2,3,4,-node.1,0', '1.2.3.4'),
+                   undefined);
+assert.strictEqual(versionCheck('v8-version,1,2,3,4,-node.1,0', '1.2.3-node.1'),
+                   undefined);
+assert.strictEqual(versionCheck('v8-version,1,2,3,4,-node.1,0', '1.2.3-node.2'),
+                   undefined);
+assert.strictEqual(
+  versionCheck('v8-version,1,2,3,4,-node.1,0', '1.2.3.4-node.2'),
+  undefined);
+
+{
+  const expected = 'Unable to read v8-version from log file.';
+  assert.strictEqual(versionCheck('faux', '1.2.3'), expected);
+  assert.strictEqual(versionCheck('v8-version', '1.2.3'), expected);
+  assert.strictEqual(versionCheck('v8-version,1', '1.2.3'), expected);
+  assert.strictEqual(versionCheck('v8-version,1,2', '1.2.3'), expected);
+  assert.strictEqual(versionCheck('v8-version,1,2,3', '1.2.3'), expected);
+  assert.strictEqual(versionCheck('v8-version,1,2,3,4', '1.2.3'), expected);
+  assert.strictEqual(versionCheck('v8-version,1,2,3,4,5,6,7', '1.2.3'),
+                     expected);
+}
+
+{
+  const expected = 'Testing v8 version different from logging version';
+  assert.strictEqual(versionCheck('v8-version,4,3,2,1,0', '1.2.3'), expected);
+  assert.strictEqual(versionCheck('v8-version,4,3,2,1,0', '1.2.3.4'), expected);
+  assert.strictEqual(versionCheck('v8-version,4,3,2,1,0', '4.3.1.1'), expected);
+  assert.strictEqual(versionCheck('v8-version,4,3,2,1,0', '4.3.3.1'), expected);
+}