diff options
Diffstat (limited to 'deps/v8/test/js-perf-test/SuperIC/monomorphic.js')
-rw-r--r-- | deps/v8/test/js-perf-test/SuperIC/monomorphic.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/deps/v8/test/js-perf-test/SuperIC/monomorphic.js b/deps/v8/test/js-perf-test/SuperIC/monomorphic.js new file mode 100644 index 0000000000..3b48fcb62a --- /dev/null +++ b/deps/v8/test/js-perf-test/SuperIC/monomorphic.js @@ -0,0 +1,32 @@ +// Copyright 2020 the V8 project authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +const DETERMINISTIC_RUNS = 10000; +new BenchmarkSuite(BENCHMARK_NAME, [1000], [ + new Benchmark(BENCHMARK_NAME, false, false, DETERMINISTIC_RUNS, runBenchmark) +]); + +class A { }; +A.prototype.super_prop = 10; + +class B extends A { + test() { + return super.super_prop; + } +}; + +const objects = [new B(), new B(), new B(), new B()]; + +let ix = 0; +const EXPECTED_VALUE = 10; + +function runBenchmark() { + const r = objects[ix].test(); + if (r != EXPECTED_VALUE) { + throw new Error("Test error"); + } + if (++ix == objects.length) { + ix = 0; + } +} |