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`common.isCPPSymbolsNotMapped` is used only by the tests in the `test/tick-processor` folder. Move it local to those to get it out of `common`. PR-URL: https://github.com/nodejs/node/pull/22459 Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
64 lines
1.6 KiB
JavaScript
64 lines
1.6 KiB
JavaScript
'use strict';
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const common = require('../common');
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const { isCPPSymbolsNotMapped } = require('./util');
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const tmpdir = require('../common/tmpdir');
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tmpdir.refresh();
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if (!common.enoughTestCpu)
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common.skip('test is CPU-intensive');
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if (isCPPSymbolsNotMapped) {
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common.skip('C++ symbols are not mapped for this OS.');
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}
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// This test will produce a broken profile log.
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// ensure prof-polyfill not stuck in infinite loop
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// and success process
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const assert = require('assert');
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const cp = require('child_process');
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const path = require('path');
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const fs = require('fs');
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const LOG_FILE = path.join(tmpdir.path, 'tick-processor.log');
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const RETRY_TIMEOUT = 150;
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const BROKEN_PART = 'tick,';
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const WARN_REG_EXP = /\(node:\d+\) \[BROKEN_PROFILE_FILE] Warning: Profile file .* is broken/;
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const WARN_DETAIL_REG_EXP = /".*tick," at the file end is broken/;
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const code = `function f() {
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this.ts = Date.now();
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setImmediate(function() { new f(); });
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};
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f();`;
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const proc = cp.spawn(process.execPath, [
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'--no_logfile_per_isolate',
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'--logfile=-',
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'--prof',
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'-pe', code
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], {
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stdio: ['ignore', 'pipe', 'inherit']
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});
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let ticks = '';
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proc.stdout.on('data', (chunk) => ticks += chunk);
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function runPolyfill(content) {
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proc.kill();
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content += BROKEN_PART;
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fs.writeFileSync(LOG_FILE, content);
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const child = cp.spawnSync(
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`${process.execPath}`,
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[
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'--prof-process', LOG_FILE
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]);
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assert(WARN_REG_EXP.test(child.stderr.toString()));
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assert(WARN_DETAIL_REG_EXP.test(child.stderr.toString()));
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assert.strictEqual(child.status, 0);
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}
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setTimeout(() => runPolyfill(ticks), RETRY_TIMEOUT);
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