Add some unit tests that verify we can pass all kinds of primitive types through val::as

2 files changed, 27 insertions, 1 deletions

diff --git a/tests/embind/embind.test.js b/tests/embind/embind.test.js
index 5ca972be..67171822 100644
--- a/tests/embind/embind.test.js
+++ b/tests/embind/embind.test.js
@@ -1938,10 +1938,21 @@ module({
         derived.delete();
         // Let the memory leak test superfixture check that no leaks occurred.
     });
+
+    test("val::as supports variety of types", function() {
+        assert.equal(true,  cm.val_as_bool(true));
+        assert.equal(127,   cm.val_as_char(127));
+        assert.equal(32767, cm.val_as_short(32767));
+        assert.equal(65536, cm.val_as_int(65536));
+        assert.equal(65536, cm.val_as_long(65536));
+        assert.equal(10.5,  cm.val_as_float(10.5));
+        assert.equal(10.5,  cm.val_as_double(10.5));
+    });
 });
 
 /* global run_all_tests */
 // If running as part of the emscripten test runner suite, and not as part of the IMVU suite,
 // we launch the test execution from here. IMVU suite uses its own dedicated mechanism instead of this.
-if (typeof run_all_tests !== "undefined")
+if (typeof run_all_tests !== "undefined") {
     run_all_tests();
+}
diff --git a/tests/embind/embind_test.cpp b/tests/embind/embind_test.cpp
index 4efc4bd8..af8b2e8d 100644
--- a/tests/embind/embind_test.cpp
+++ b/tests/embind/embind_test.cpp
@@ -2304,3 +2304,18 @@ EMSCRIPTEN_BINDINGS(mixins) {
             .constructor<>()
     );
 }
+
+template<typename T>
+T val_as(const val& v) {
+    return v.as<T>();
+}
+
+EMSCRIPTEN_BINDINGS(val_as) {
+    function("val_as_bool",   &val_as<bool>);
+    function("val_as_char",   &val_as<char>);
+    function("val_as_short",  &val_as<short>);
+    function("val_as_int",    &val_as<int>);
+    function("val_as_long",   &val_as<long>);
+    function("val_as_float",  &val_as<float>);
+    function("val_as_double", &val_as<double>);
+}