Added issues to test in compilers

tests/compilers/issues.rs

@@ -0,0 +1,71 @@
+//! This file is mainly to assure specific issues are working well
+use anyhow::Result;
+use wasmer::*;
+
+/// Corruption of WasmerEnv when using call indirect.
+///
+/// Note: this one is specific to Singlepass, but we want to test in all
+/// available compilers.
+///
+/// https://github.com/wasmerio/wasmer/issues/2329
+#[compiler_test(issues)]
+fn issue_2329(mut config: crate::Config) -> Result<()> {
+    let store = config.store();
+
+    #[derive(Clone, Default, WasmerEnv)]
+    pub struct Env {
+        #[wasmer(export)]
+        memory: LazyInit<Memory>,
+    }
+
+    impl Env {
+        pub fn new() -> Self {
+            Self {
+                memory: LazyInit::new(),
+            }
+        }
+    }
+
+    pub fn read_memory(env: &Env, guest_ptr: u32) -> u32 {
+        dbg!(env.memory_ref());
+        dbg!(guest_ptr);
+        0
+    }
+
+    let wat = r#"
+    (module
+        (type (;0;) (func (param i32) (result i32)))
+        (type (;1;) (func))
+        (import "env" "__read_memory" (func $__read_memory (type 0)))
+        (func $read_memory (type 1)
+          (drop
+            (call $__read_memory
+              (i32.const 2)))
+          (drop
+            (call $__read_memory
+              (i32.const 1))))
+        (table (;0;) 1 1 funcref)
+        (memory (;0;) 16)
+        (global (;0;) (mut i32) (i32.const 1048576))
+        (global (;1;) i32 (i32.const 1048576))
+        (global (;2;) i32 (i32.const 1048576))
+        (export "memory" (memory 0))
+        (export "read_memory" (func $read_memory))
+        (export "__data_end" (global 1))
+        (export "__heap_base" (global 2)))
+      "#;
+    let module = Module::new(&store, wat)?;
+    let env = Env::new();
+    let imports: ImportObject = imports! {
+        "env" => {
+            "__read_memory" => Function::new_native_with_env(
+                &store,
+                env.clone(),
+                read_memory
+            ),
+        }
+    };
+    let instance = Instance::new(&module, &imports)?;
+    instance.exports.get_function("read_memory")?.call(&[])?;
+    Ok(())
+}

tests/compilers/main.rs

@@ -7,6 +7,7 @@ extern crate compiler_test_derive;
 
 mod config;
 mod imports;
+mod issues;
 mod metering;
 mod middlewares;
 // mod multi_value_imports;