diff options
Diffstat (limited to 'js/src/jit-test/tests/wasm/extract-code.js')
| -rw-r--r-- | js/src/jit-test/tests/wasm/extract-code.js | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/extract-code.js b/js/src/jit-test/tests/wasm/extract-code.js new file mode 100644 index 000000000..63b8624f4 --- /dev/null +++ b/js/src/jit-test/tests/wasm/extract-code.js @@ -0,0 +1,14 @@ +load(libdir + "wasm.js"); + +var module = new WebAssembly.Module(wasmTextToBinary(`(module (func (nop)))`)); +var exp = wasmExtractCode(module); +assertEq(exp.code instanceof Uint8Array, true); +assertEq(Array.isArray(exp.segments), true); +var funcs = exp.segments.filter(s => s.kind === 0); +assertEq(funcs.length, 1); +assertEq(funcs[0].funcIndex, 0); +assertEq(funcs[0].begin >= 0, true); +assertEq(funcs[0].begin <= funcs[0].funcBodyBegin, true); +assertEq(funcs[0].funcBodyBegin < funcs[0].funcBodyEnd, true); +assertEq(funcs[0].funcBodyEnd <= funcs[0].end, true); +assertEq(funcs[0].end <= exp.code.length, true); |