1 files changed, 144 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/spec/function-references/call_ref.wast.js b/js/src/jit-test/tests/wasm/spec/function-references/call_ref.wast.js
new file mode 100644
index 0000000000..43b5fcf08d
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/spec/function-references/call_ref.wast.js
@@ -0,0 +1,144 @@
+/* Copyright 2021 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// ./test/core/call_ref.wast
+
+// ./test/core/call_ref.wast:1
+let $0 = instantiate(`(module
+  (type $$ii (func (param i32) (result i32)))
+
+  (func $$apply (param $$f (ref $$ii)) (param $$x i32) (result i32)
+    (call_ref $$ii (local.get $$x) (local.get $$f))
+  )
+
+  (func $$f (type $$ii) (i32.mul (local.get 0) (local.get 0)))
+  (func $$g (type $$ii) (i32.sub (i32.const 0) (local.get 0)))
+
+  (elem declare func $$f $$g)
+
+  (func (export "run") (param $$x i32) (result i32)
+    (local $$rf (ref null $$ii))
+    (local $$rg (ref null $$ii))
+    (local.set $$rf (ref.func $$f))
+    (local.set $$rg (ref.func $$g))
+    (call_ref $$ii (call_ref $$ii (local.get $$x) (local.get $$rf)) (local.get $$rg))
+  )
+
+  (func (export "null") (result i32)
+    (call_ref $$ii (i32.const 1) (ref.null $$ii))
+  )
+)`);
+
+// ./test/core/call_ref.wast:94
+assert_return(() => invoke($0, `run`, [0]), [value("i32", 0)]);
+
+// ./test/core/call_ref.wast:95
+assert_return(() => invoke($0, `run`, [3]), [value("i32", -9)]);
+
+// ./test/core/call_ref.wast:97
+assert_trap(() => invoke($0, `null`, []), `null function`);
+
+// ./test/core/call_ref.wast:129
+let $1 = instantiate(`(module
+  (type $$t (func))
+  (func (export "unreachable") (result i32)
+    (unreachable)
+    (call_ref $$t)
+  )
+)`);
+
+// ./test/core/call_ref.wast:136
+assert_trap(() => invoke($1, `unreachable`, []), `unreachable`);
+
+// ./test/core/call_ref.wast:138
+let $2 = instantiate(`(module
+  (elem declare func $$f)
+  (type $$t (func (param i32) (result i32)))
+  (func $$f (param i32) (result i32) (local.get 0))
+
+  (func (export "unreachable") (result i32)
+    (unreachable)
+    (ref.func $$f)
+    (call_ref $$t)
+  )
+)`);
+
+// ./test/core/call_ref.wast:149
+assert_trap(() => invoke($2, `unreachable`, []), `unreachable`);
+
+// ./test/core/call_ref.wast:151
+let $3 = instantiate(`(module
+  (elem declare func $$f)
+  (type $$t (func (param i32) (result i32)))
+  (func $$f (param i32) (result i32) (local.get 0))
+
+  (func (export "unreachable") (result i32)
+    (unreachable)
+    (i32.const 0)
+    (ref.func $$f)
+    (call_ref $$t)
+    (drop)
+    (i32.const 0)
+  )
+)`);
+
+// ./test/core/call_ref.wast:165
+assert_trap(() => invoke($3, `unreachable`, []), `unreachable`);
+
+// ./test/core/call_ref.wast:167
+assert_invalid(
+  () => instantiate(`(module
+    (elem declare func $$f)
+    (type $$t (func (param i32) (result i32)))
+    (func $$f (param i32) (result i32) (local.get 0))
+
+    (func (export "unreachable") (result i32)
+      (unreachable)
+      (i64.const 0)
+      (ref.func $$f)
+      (call_ref $$t)
+    )
+  )`),
+  `type mismatch`,
+);
+
+// ./test/core/call_ref.wast:183
+assert_invalid(
+  () => instantiate(`(module
+    (elem declare func $$f)
+    (type $$t (func (param i32) (result i32)))
+    (func $$f (param i32) (result i32) (local.get 0))
+
+    (func (export "unreachable") (result i32)
+      (unreachable)
+      (ref.func $$f)
+      (call_ref $$t)
+      (drop)
+      (i64.const 0)
+    )
+  )`),
+  `type mismatch`,
+);
+
+// ./test/core/call_ref.wast:200
+assert_invalid(
+  () => instantiate(`(module
+    (type $$t (func))
+    (func $$f (param $$r externref)
+      (call_ref $$t (local.get $$r))
+    )
+  )`),
+  `type mismatch`,
+);