Initial project import

tools/v/vlib/wasm/tests/arith_test.v

@@ -0,0 +1,36 @@
+module main
+
+import wasm
+
+fn test_add() {
+	mut m := wasm.Module{}
+	mut a1 := m.new_function('add', [.i32_t, .i32_t], [.i32_t])
+	{
+		a1.local_get(0)
+		a1.local_get(1)
+		a1.add(.i32_t)
+	}
+	m.commit(a1, true)
+	mut a2 := m.new_function('sub', [.i32_t, .i32_t], [.i32_t])
+	{
+		a2.local_get(0)
+		a2.local_get(1)
+		a2.sub(.i32_t)
+	}
+	m.commit(a2, true)
+	mut a3 := m.new_function('mul', [.i32_t, .i32_t], [.i32_t])
+	{
+		a3.local_get(0)
+		a3.local_get(1)
+		a3.mul(.i32_t)
+	}
+	m.commit(a3, true)
+	mut a4 := m.new_function('div', [.i32_t, .i32_t], [.i32_t])
+	{
+		a4.local_get(0)
+		a4.local_get(1)
+		a4.div(.i32_t, true)
+	}
+	m.commit(a4, true)
+	validate(m.compile()) or { panic(err) }
+}