feat(ext/ffi): infer symbol types (#13221)

Co-authored-by: sinclairzx81 <sinclairzx81@users.noreply.github.com>

1 files changed, 30 insertions, 2 deletions

diff --git a/test_ffi/tests/integration_tests.rs b/test_ffi/tests/integration_tests.rs
index 9b4028978..39550925f 100644
--- a/test_ffi/tests/integration_tests.rs
+++ b/test_ffi/tests/integration_tests.rs
@@ -9,8 +9,7 @@ const BUILD_VARIANT: &str = "debug";
 #[cfg(not(debug_assertions))]
 const BUILD_VARIANT: &str = "release";
 
-#[test]
-fn basic() {
+fn build() {
   let mut build_plugin_base = Command::new("cargo");
   let mut build_plugin =
     build_plugin_base.arg("build").arg("-p").arg("test_ffi");
@@ -19,6 +18,12 @@ fn basic() {
   }
   let build_plugin_output = build_plugin.output().unwrap();
   assert!(build_plugin_output.status.success());
+}
+
+#[test]
+fn basic() {
+  build();
+
   let output = deno_cmd()
     .arg("run")
     .arg("--allow-ffi")
@@ -66,3 +71,26 @@ fn basic() {
   assert_eq!(stdout, expected);
   assert_eq!(stderr, "");
 }
+
+#[test]
+fn symbol_types() {
+  build();
+
+  let output = deno_cmd()
+    .arg("cache")
+    .arg("--unstable")
+    .arg("--quiet")
+    .arg("tests/ffi_types.ts")
+    .env("NO_COLOR", "1")
+    .output()
+    .unwrap();
+  let stdout = std::str::from_utf8(&output.stdout).unwrap();
+  let stderr = std::str::from_utf8(&output.stderr).unwrap();
+  if !output.status.success() {
+    println!("stdout {}", stdout);
+    println!("stderr {}", stderr);
+  }
+  println!("{:?}", output.status);
+  assert!(output.status.success());
+  assert_eq!(stderr, "");
+}