Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 12 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 0000000000..c2c3163652
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/extract-code.js
@@ -0,0 +1,12 @@
+var module = new WebAssembly.Module(wasmTextToBinary(`(module (func (nop)))`));
+var exp = wasmExtractCode(module, "stable");
+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);