| # Copyright 2016 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. |
| |
| # Use this to run several variants of the tests. |
| ALL_VARIANT_FLAGS = { |
| "assert_types": [["--assert-types"]], |
| "code_serializer": [["--cache=code"]], |
| "default": [[]], |
| "future": [["--future"]], |
| "gc_stats": [["--gc-stats=1"]], |
| # Alias of exhaustive variants, but triggering new test framework features. |
| "infra_staging": [[]], |
| "interpreted_regexp": [["--regexp-interpret-all"]], |
| "jitless": [["--jitless"]], |
| "minor_mc": [["--minor-mc"]], |
| # No optimization means disable all optimizations. OptimizeFunctionOnNextCall |
| # would not force optimization too. It turns into a Nop. Please see |
| # https://chromium-review.googlesource.com/c/452620/ for more discussion. |
| # For WebAssembly, we test "Liftoff-only" in the nooptimization variant and |
| # "TurboFan-only" in the stress variant. The WebAssembly configuration is |
| # independent of JS optimizations, so we can combine those configs. |
| "nooptimization": [["--no-opt", "--liftoff", "--no-wasm-tier-up"]], |
| "slow_path": [["--force-slow-path"]], |
| "stress": [["--stress-opt", "--always-opt", "--no-liftoff", |
| "--no-wasm-tier-up"]], |
| "stress_js_bg_compile_wasm_code_gc": [["--stress-background-compile", |
| "--wasm-code-gc", |
| "--stress-wasm-code-gc"]], |
| "stress_incremental_marking": [["--stress-incremental-marking"]], |
| # Trigger stress sampling allocation profiler with sample interval = 2^14 |
| "stress_sampling": [["--stress-sampling-allocation-profiler=16384"]], |
| "trusted": [["--no-untrusted-code-mitigations"]], |
| "no_wasm_traps": [["--no-wasm-trap-handler"]], |
| } |
| |
| SLOW_VARIANTS = set([ |
| 'stress', |
| 'nooptimization', |
| ]) |
| |
| FAST_VARIANTS = set([ |
| 'default' |
| ]) |
| |
| |
| def _variant_order_key(v): |
| if v in SLOW_VARIANTS: |
| return 0 |
| if v in FAST_VARIANTS: |
| return 100 |
| return 50 |
| |
| ALL_VARIANTS = sorted(ALL_VARIANT_FLAGS.keys(), |
| key=_variant_order_key) |
| |
| # Check {SLOW,FAST}_VARIANTS entries |
| for variants in [SLOW_VARIANTS, FAST_VARIANTS]: |
| for v in variants: |
| assert v in ALL_VARIANT_FLAGS |
