Commit 89046d7
test: add cpu-profiler-crash test
This test is added as it usually crashes without applying the v8 patch:
v8/v8@beebee4
PR-URL: #37293
Refs: v8/v8@beebee4
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>1 parent e446d82 commit 89046d7
3 files changed
Lines changed: 45 additions & 0 deletions
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
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| 1 | + #include "node.h" | ||
| 2 | + #include "v8.h" | ||
| 3 | + #include "v8-profiler.h" | ||
| 4 | + | ||
| 5 | + static void StartCpuProfiler(const v8::FunctionCallbackInfo<v8::Value>& args) { | ||
| 6 | + v8::CpuProfiler* profiler = v8::CpuProfiler::New(args.GetIsolate()); | ||
| 7 | + v8::Local<v8::String> profile_title = v8::String::NewFromUtf8( | ||
| 8 | + args.GetIsolate(), | ||
| 9 | + "testing", | ||
| 10 | + v8::NewStringType::kInternalized).ToLocalChecked(); | ||
| 11 | + profiler->StartProfiling(profile_title, true); | ||
| 12 | + } | ||
| 13 | + | ||
| 14 | + NODE_MODULE_INIT(/* exports, module, context */) { | ||
| 15 | + NODE_SET_METHOD(exports, "startCpuProfiler", StartCpuProfiler); | ||
| 16 | + } | ||
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
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| 1 | + { | ||
| 2 | + 'targets': [ | ||
| 3 | + { | ||
| 4 | + 'target_name': 'binding', | ||
| 5 | + 'sources': [ 'binding.cc' ], | ||
| 6 | + 'includes': ['../common.gypi'], | ||
| 7 | + } | ||
| 8 | + ] | ||
| 9 | + } | ||
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
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| 1 | + 'use strict'; | ||
| 2 | + | ||
| 3 | + // This test crashes most of the time unless the v8 patch: | ||
| 4 | + // https://github.com/v8/v8/commit/beebee4f80ff2eb91187ef1e8fa00b8ff82a20b3 | ||
| 5 | + // is applied. | ||
| 6 | + const common = require('../../common'); | ||
| 7 | + const bindings = require(`./build/${common.buildType}/binding`); | ||
| 8 | + | ||
| 9 | + function fn() { setImmediate(fn); } | ||
| 10 | + setInterval(function() { | ||
| 11 | + for (let i = 0; i < 1000000; i++) | ||
| 12 | + fn(); | ||
| 13 | + clearInterval(this); | ||
| 14 | + setTimeout(process.reallyExit, 2000); | ||
| 15 | + }, 0); | ||
| 16 | + | ||
| 17 | + | ||
| 18 | + setTimeout(() => { | ||
| 19 | + bindings.startCpuProfiler(); | ||
| 20 | + }, 1000); | ||
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