1 files changed, 362 insertions, 0 deletions
diff --git a/test/spec/local_set.wast b/test/spec/local_set.wast
new file mode 100644
index 000000000..ce9cf77f4
--- /dev/null
+++ b/test/spec/local_set.wast
@@ -0,0 +1,362 @@
+;; Test `local.set` operator
+
+(module
+  ;; Typing
+
+  (func (export "type-local-i32") (local i32) (local.set 0 (i32.const 0)))
+  (func (export "type-local-i64") (local i64) (local.set 0 (i64.const 0)))
+  (func (export "type-local-f32") (local f32) (local.set 0 (f32.const 0)))
+  (func (export "type-local-f64") (local f64) (local.set 0 (f64.const 0)))
+
+  (func (export "type-param-i32") (param i32) (local.set 0 (i32.const 10)))
+  (func (export "type-param-i64") (param i64) (local.set 0 (i64.const 11)))
+  (func (export "type-param-f32") (param f32) (local.set 0 (f32.const 11.1)))
+  (func (export "type-param-f64") (param f64) (local.set 0 (f64.const 12.2)))
+
+  (func (export "type-mixed") (param i64 f32 f64 i32 i32) (local f32 i64 i64 f64)
+    (local.set 0 (i64.const 0))
+    (local.set 1 (f32.const 0))
+    (local.set 2 (f64.const 0))
+    (local.set 3 (i32.const 0))
+    (local.set 4 (i32.const 0))
+    (local.set 5 (f32.const 0))
+    (local.set 6 (i64.const 0))
+    (local.set 7 (i64.const 0))
+    (local.set 8 (f64.const 0))
+  )
+
+  ;; Writing
+
+  (func (export "write") (param i64 f32 f64 i32 i32) (result i64)
+    (local f32 i64 i64 f64)
+    (local.set 1 (f32.const -0.3))
+    (local.set 3 (i32.const 40))
+    (local.set 4 (i32.const -7))
+    (local.set 5 (f32.const 5.5))
+    (local.set 6 (i64.const 6))
+    (local.set 8 (f64.const 8))
+    (i64.trunc_f64_s
+      (f64.add
+        (f64.convert_i64_u (local.get 0))
+        (f64.add
+          (f64.promote_f32 (local.get 1))
+          (f64.add
+            (local.get 2)
+            (f64.add
+              (f64.convert_i32_u (local.get 3))
+              (f64.add
+                (f64.convert_i32_s (local.get 4))
+                (f64.add
+                  (f64.promote_f32 (local.get 5))
+                  (f64.add
+                    (f64.convert_i64_u (local.get 6))
+                    (f64.add
+                      (f64.convert_i64_u (local.get 7))
+                      (local.get 8)
+                    )
+                  )
+                )
+              )
+            )
+          )
+        )
+      )
+    )
+  )
+
+  ;; As parameter of control constructs and instructions
+
+  (func (export "as-block-value") (param i32)
+    (block (local.set 0 (i32.const 1)))
+  )
+  (func (export "as-loop-value") (param i32)
+    (loop (local.set 0 (i32.const 3)))
+  )
+
+  (func (export "as-br-value") (param i32)
+    (block (br 0 (local.set 0 (i32.const 9))))
+  )
+  (func (export "as-br_if-value") (param i32)
+    (block
+      (br_if 0 (local.set 0 (i32.const 8)) (i32.const 1))
+    )
+  )
+  (func (export "as-br_if-value-cond") (param i32)
+    (block
+      (br_if 0 (i32.const 6) (local.set 0 (i32.const 9)))
+    )
+  )
+  (func (export "as-br_table-value") (param i32)
+    (block
+      (br_table 0 (local.set 0 (i32.const 10)) (i32.const 1))
+    )
+  )
+
+  (func (export "as-return-value") (param i32)
+    (return (local.set 0 (i32.const 7)))
+  )
+
+  (func (export "as-if-then") (param i32)
+    (if (local.get 0) (then (local.set 0 (i32.const 3))))
+  )
+  (func (export "as-if-else") (param i32)
+    (if (local.get 0) (then) (else (local.set 0 (i32.const 1))))
+  )
+)
+
+(assert_return (invoke "type-local-i32"))
+(assert_return (invoke "type-local-i64"))
+(assert_return (invoke "type-local-f32"))
+(assert_return (invoke "type-local-f64"))
+
+(assert_return (invoke "type-param-i32" (i32.const 2)))
+(assert_return (invoke "type-param-i64" (i64.const 3)))
+(assert_return (invoke "type-param-f32" (f32.const 4.4)))
+(assert_return (invoke "type-param-f64" (f64.const 5.5)))
+
+(assert_return (invoke "as-block-value" (i32.const 0)))
+(assert_return (invoke "as-loop-value" (i32.const 0)))
+
+(assert_return (invoke "as-br-value" (i32.const 0)))
+(assert_return (invoke "as-br_if-value" (i32.const 0)))
+(assert_return (invoke "as-br_if-value-cond" (i32.const 0)))
+(assert_return (invoke "as-br_table-value" (i32.const 0)))
+
+(assert_return (invoke "as-return-value" (i32.const 0)))
+
+(assert_return (invoke "as-if-then" (i32.const 1)))
+(assert_return (invoke "as-if-else" (i32.const 0)))
+
+(assert_return
+  (invoke "type-mixed"
+    (i64.const 1) (f32.const 2.2) (f64.const 3.3) (i32.const 4) (i32.const 5)
+  )
+)
+
+(assert_return
+  (invoke "write"
+    (i64.const 1) (f32.const 2) (f64.const 3.3) (i32.const 4) (i32.const 5)
+  )
+  (i64.const 56)
+)
+
+
+;; Invalid typing of access to locals
+
+
+(assert_invalid
+  (module (func $type-local-arg-void-vs-num (local i32) (local.set 0 (nop))))
+  "type mismatch"
+)
+(assert_invalid
+  (module (func $type-local-arg-num-vs-num (local i32) (local.set 0 (f32.const 0))))
+  "type mismatch"
+)
+(assert_invalid
+  (module (func $type-local-arg-num-vs-num (local f32) (local.set 0 (f64.const 0))))
+  "type mismatch"
+)
+(assert_invalid
+  (module (func $type-local-arg-num-vs-num (local f64 i64) (local.set 1 (f64.const 0))))
+  "type mismatch"
+)
+
+
+;; Invalid typing of access to parameters
+
+
+(assert_invalid
+  (module (func $type-param-arg-void-vs-num (param i32) (local.set 0 (nop))))
+  "type mismatch"
+)
+(assert_invalid
+  (module (func $type-param-arg-num-vs-num (param i32) (local.set 0 (f32.const 0))))
+  "type mismatch"
+)
+(assert_invalid
+  (module (func $type-param-arg-num-vs-num (param f32) (local.set 0 (f64.const 0))))
+  "type mismatch"
+)
+(assert_invalid
+  (module (func $type-param-arg-num-vs-num (param f64 i64) (local.set 1 (f64.const 0))))
+  "type mismatch"
+)
+
+(assert_invalid
+  (module
+    (func $type-param-arg-empty-vs-num (param i32)
+      (local.set 0)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-param-arg-empty-vs-num-in-block (param i32)
+      (i32.const 0)
+      (block (local.set 0))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-param-arg-empty-vs-num-in-loop (param i32)
+      (i32.const 0)
+      (loop (local.set 0))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-param-arg-empty-vs-num-in-then (param i32)
+      (i32.const 0)
+      (if (i32.const 1) (then (local.set 0)))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-param-arg-empty-vs-num-in-else (param i32)
+      (i32.const 0)
+      (if (result i32) (i32.const 0) (then (i32.const 0)) (else (local.set 0)))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-param-arg-empty-vs-num-in-br (param i32)
+      (i32.const 0)
+      (block (br 0 (local.set 0)))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-param-arg-empty-vs-num-in-br_if (param i32)
+      (i32.const 0)
+      (block (br_if 0 (local.set 0)))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-param-arg-empty-vs-num-in-br_table (param i32)
+      (i32.const 0)
+      (block (br_table 0 (local.set 0)))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-param-arg-empty-vs-num-in-return (param i32)
+      (return (local.set 0))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-param-arg-empty-vs-num-in-select (param i32)
+      (select (local.set 0) (i32.const 1) (i32.const 2))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-param-arg-empty-vs-num-in-call (param i32)
+      (call 1 (local.set 0))
+    )
+    (func (param i32) (result i32) (local.get 0))
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $f (param i32) (result i32) (local.get 0))
+    (type $sig (func (param i32) (result i32)))
+    (table funcref (elem $f))
+    (func $type-param-arg-empty-vs-num-in-call_indirect (param i32)
+      (block (result i32)
+        (call_indirect (type $sig)
+          (local.set 0) (i32.const 0)
+        )
+      )
+    )
+  )
+  "type mismatch"
+)
+
+
+;; Invalid typing of access to mixed args
+
+(assert_invalid
+  (module (func $type-mixed-arg-num-vs-num (param f32) (local i32) (local.set 1 (f32.const 0))))
+  "type mismatch"
+)
+(assert_invalid
+  (module (func $type-mixed-arg-num-vs-num (param i64 i32) (local f32) (local.set 1 (f32.const 0))))
+  "type mismatch"
+)
+(assert_invalid
+  (module (func $type-mixed-arg-num-vs-num (param i64) (local f64 i64) (local.set 1 (i64.const 0))))
+  "type mismatch"
+)
+
+
+;; local.set should have no retval
+
+(assert_invalid
+  (module (func $type-empty-vs-i32 (param i32) (result i32) (local.set 0 (i32.const 1))))
+  "type mismatch"
+)
+(assert_invalid
+  (module (func $type-empty-vs-i64 (param i64) (result i64) (local.set 0 (i64.const 1))))
+  "type mismatch"
+)
+(assert_invalid
+  (module (func $type-empty-vs-f32 (param f32) (result f32) (local.set 0 (f32.const 1))))
+  "type mismatch"
+)
+(assert_invalid
+  (module (func $type-empty-vs-f64 (param f64) (result f64) (local.set 0 (f64.const 1))))
+  "type mismatch"
+)
+
+
+;; Invalid local index
+
+(assert_invalid
+  (module (func $unbound-local (local i32 i64) (local.set 3 (i32.const 0))))
+  "unknown local"
+)
+(assert_invalid
+  (module (func $large-local (local i32 i64) (local.set 14324343 (i32.const 0))))
+  "unknown local"
+)
+
+(assert_invalid
+  (module (func $unbound-param (param i32 i64) (local.set 2 (i32.const 0))))
+  "unknown local"
+)
+(assert_invalid
+  (module (func $large-param (param i32 i64) (local.set 714324343 (i32.const 0))))
+  "unknown local"
+)
+
+(assert_invalid
+  (module (func $unbound-mixed (param i32) (local i32 i64) (local.set 3 (i32.const 0))))
+  "unknown local"
+)
+(assert_invalid
+  (module (func $large-mixed (param i64) (local i32 i64) (local.set 214324343 (i32.const 0))))
+  "unknown local"
+)
+