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Diffstat (limited to '')
| -rw-r--r-- | js/src/jit-test/tests/wasm/binary-slow.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/binary-slow.js b/js/src/jit-test/tests/wasm/binary-slow.js new file mode 100644 index 0000000000..0bff1bda0b --- /dev/null +++ b/js/src/jit-test/tests/wasm/binary-slow.js @@ -0,0 +1,20 @@ +load(libdir + "wasm-binary.js"); + +const wasmEval = (code, imports) => new WebAssembly.Instance(new WebAssembly.Module(code), imports).exports; +const v2vSig = {args:[], ret:VoidCode}; +const v2vSigSection = sigSection([v2vSig]); + +// Deep nesting shouldn't crash or even throw. This test takes a long time to +// run with the JITs disabled, so to avoid occasional timeout, disable. Also +// in eager mode, this triggers pathological recompilation, so only run for +// "normal" JIT modes. This test is totally independent of the JITs so this +// shouldn't matter. +var jco = getJitCompilerOptions(); +if (jco["ion.enable"] && jco["baseline.enable"] && jco["baseline.warmup.trigger"] > 0 && jco["ion.warmup.trigger"] > 10) { + var manyBlocks = []; + for (var i = 0; i < 20000; i++) + manyBlocks.push(BlockCode, VoidCode); + for (var i = 0; i < 20000; i++) + manyBlocks.push(EndCode); + wasmEval(moduleWithSections([v2vSigSection, declSection([0]), bodySection([funcBody({locals:[], body:manyBlocks})])])); +} |