From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/wasm/disasm.js | 43 ++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 js/src/jit-test/tests/wasm/disasm.js (limited to 'js/src/jit-test/tests/wasm/disasm.js') diff --git a/js/src/jit-test/tests/wasm/disasm.js b/js/src/jit-test/tests/wasm/disasm.js new file mode 100644 index 0000000000..9e9a3f2116 --- /dev/null +++ b/js/src/jit-test/tests/wasm/disasm.js @@ -0,0 +1,43 @@ +// |jit-test| skip-if: !hasDisassembler() + +// Test that the disassembler is reasonably sane. + +var mod = new WebAssembly.Module(wasmTextToBinary(` +(module + (func $hum (import "m" "hum") (param i32) (result f64)) + (memory 1) + (func $hi (export "f") (param i32) (param i32) (param i32) (param i32) (param i32) (param i32) (param i32) (result i32) + (i32.add (i32.load (local.get 5)) (i32.load (local.get 6)))) + (func $ho (param i32) (result i32) (i32.const 37)) +) +`)); + +// The following capture the disassembly as a string. We can't really check +// that no other output is produced. + +var s = wasmDis(mod, {tier:'best', asString:true}); +assertEq(typeof s, "string") +assertEq(s.match(/Kind = Function/g).length, 3) + +var ins = new WebAssembly.Instance(mod, {m:{hum:(x) => x+0.5}}); +var s = wasmDis(ins, {tier:'best', asString:true}); +assertEq(typeof s, "string") +assertEq(s.match(/Kind = Function/g).length, 3) + +var s = wasmDis(ins.exports.f, {tier:'best', asString:true}) +assertEq(typeof s, "string") + +var s = wasmDis(ins, {asString:true, kinds:"InterpEntry,ImportInterpExit,Function"}) +assertEq(typeof s, "string") +assertEq(s.match(/Kind = Function/g).length, 3) +assertEq(s.match(/Kind = InterpEntry/g).length, 1) +assertEq(s.match(/Kind = ImportInterpExit/g).length, 1) +assertEq(s.match(/name = hi/g).length, 2) +assertEq(s.match(/name = ho/g).length, 1) +assertEq(s.match(/name = hum/g).length, 2) + +// This one prints to stderr, we can't check the output but we can check that a +// string is not returned. + +var s = wasmDis(ins, {tier:'best'}) +assertEq(typeof s, "undefined") -- cgit v1.2.3