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-rw-r--r--js/src/jit-test/tests/wasm/regress/bug1866545.js25
-rw-r--r--js/src/jit-test/tests/wasm/regress/bug1891658.js10
2 files changed, 35 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/regress/bug1866545.js b/js/src/jit-test/tests/wasm/regress/bug1866545.js
new file mode 100644
index 0000000000..6c6a92c0ab
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/regress/bug1866545.js
@@ -0,0 +1,25 @@
+// Tests stack alignment during tail calls (in Ion).
+
+var ins = wasmEvalText(`
+ (module
+ (func $trap
+ (param $i i32) (param $arr i32)
+ unreachable
+ )
+ (func $second
+ (return_call $trap
+ (i32.const 33)
+ (i32.const 66)
+ )
+ )
+ (func (export "test")
+ (call $second)
+ )
+ )
+`);
+
+assertErrorMessage(
+ () => ins.exports.test(),
+ WebAssembly.RuntimeError,
+ "unreachable executed",
+);
diff --git a/js/src/jit-test/tests/wasm/regress/bug1891658.js b/js/src/jit-test/tests/wasm/regress/bug1891658.js
new file mode 100644
index 0000000000..304ea0f5ea
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/regress/bug1891658.js
@@ -0,0 +1,10 @@
+// Tests OOM during wasmLosslessInvoke.
+
+var ins = wasmEvalText('(module (func (export "f")(result i32) i32.const 1))');
+
+oomAtAllocation(1);
+try {
+ wasmLosslessInvoke(ins.exports.f);
+} catch (e) {
+ assertEq(e, "out of memory");
+}