2 files changed, 23 insertions, 2 deletions
diff --git a/test_ffi/tests/integration_tests.rs b/test_ffi/tests/integration_tests.rs
index 7aa8a0611..62b28d879 100644
--- a/test_ffi/tests/integration_tests.rs
+++ b/test_ffi/tests/integration_tests.rs
@@ -39,6 +39,13 @@ fn basic() {
   let expected = "\
     something\n\
     579\n\
+    579\n\
+    579\n\
+    579\n\
+    579\n\
+    579\n\
+    579.9119873046875\n\
+    579.912\n\
     Correct number of resources\n";
   assert_eq!(stdout, expected);
   assert_eq!(stderr, "");
diff --git a/test_ffi/tests/test.js b/test_ffi/tests/test.js
index a7b0aba6d..24b64722c 100644
--- a/test_ffi/tests/test.js
+++ b/test_ffi/tests/test.js
@@ -12,11 +12,25 @@ const libPath = `${targetDir}/${libPrefix}test_ffi.${libSuffix}`;
 const resourcesPre = Deno.resources();
 const dylib = Deno.dlopen(libPath, {
   "print_something": { parameters: [], result: "void" },
-  "add": { parameters: ["u32", "u32"], result: "u32" },
+  "add_u32": { parameters: ["u32", "u32"], result: "u32" },
+  "add_i32": { parameters: ["i32", "i32"], result: "i32" },
+  "add_u64": { parameters: ["u64", "u64"], result: "u64" },
+  "add_i64": { parameters: ["i64", "i64"], result: "i64" },
+  "add_usize": { parameters: ["usize", "usize"], result: "usize" },
+  "add_isize": { parameters: ["isize", "isize"], result: "isize" },
+  "add_f32": { parameters: ["f32", "f32"], result: "f32" },
+  "add_f64": { parameters: ["f64", "f64"], result: "f64" },
 });
 
 dylib.symbols.print_something();
-console.log(dylib.symbols.add(123, 456));
+console.log(dylib.symbols.add_u32(123, 456));
+console.log(dylib.symbols.add_i32(123, 456));
+console.log(dylib.symbols.add_u64(123, 456));
+console.log(dylib.symbols.add_i64(123, 456));
+console.log(dylib.symbols.add_usize(123, 456));
+console.log(dylib.symbols.add_isize(123, 456));
+console.log(dylib.symbols.add_f32(123.123, 456.789));
+console.log(dylib.symbols.add_f64(123.123, 456.789));
 
 dylib.close();
 const resourcesPost = Deno.resources();