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ref_test.wast
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ref_test.wast
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;; Abstract Types
(module
(type $ft (func))
(type $st (struct))
(type $at (array i8))
(table $ta 10 anyref)
(table $tf 10 funcref)
(table $te 10 externref)
(elem declare func $f)
(func $f)
(func (export "init") (param $x externref)
(table.set $ta (i32.const 0) (ref.null any))
(table.set $ta (i32.const 1) (ref.null struct))
(table.set $ta (i32.const 2) (ref.null none))
(table.set $ta (i32.const 3) (ref.i31 (i32.const 7)))
(table.set $ta (i32.const 4) (struct.new_default $st))
(table.set $ta (i32.const 5) (array.new_default $at (i32.const 0)))
(table.set $ta (i32.const 6) (any.convert_extern (local.get $x)))
(table.set $ta (i32.const 7) (any.convert_extern (ref.null extern)))
(table.set $tf (i32.const 0) (ref.null nofunc))
(table.set $tf (i32.const 1) (ref.null func))
(table.set $tf (i32.const 2) (ref.func $f))
(table.set $te (i32.const 0) (ref.null noextern))
(table.set $te (i32.const 1) (ref.null extern))
(table.set $te (i32.const 2) (local.get $x))
(table.set $te (i32.const 3) (extern.convert_any (ref.i31 (i32.const 8))))
(table.set $te (i32.const 4) (extern.convert_any (struct.new_default $st)))
(table.set $te (i32.const 5) (extern.convert_any (ref.null any)))
)
(func (export "ref_test_null_data") (param $i i32) (result i32)
(i32.add
(ref.is_null (table.get $ta (local.get $i)))
(ref.test nullref (table.get $ta (local.get $i)))
)
)
(func (export "ref_test_any") (param $i i32) (result i32)
(i32.add
(ref.test (ref any) (table.get $ta (local.get $i)))
(ref.test anyref (table.get $ta (local.get $i)))
)
)
(func (export "ref_test_eq") (param $i i32) (result i32)
(i32.add
(ref.test (ref eq) (table.get $ta (local.get $i)))
(ref.test eqref (table.get $ta (local.get $i)))
)
)
(func (export "ref_test_i31") (param $i i32) (result i32)
(i32.add
(ref.test (ref i31) (table.get $ta (local.get $i)))
(ref.test i31ref (table.get $ta (local.get $i)))
)
)
(func (export "ref_test_struct") (param $i i32) (result i32)
(i32.add
(ref.test (ref struct) (table.get $ta (local.get $i)))
(ref.test structref (table.get $ta (local.get $i)))
)
)
(func (export "ref_test_array") (param $i i32) (result i32)
(i32.add
(ref.test (ref array) (table.get $ta (local.get $i)))
(ref.test arrayref (table.get $ta (local.get $i)))
)
)
(func (export "ref_test_null_func") (param $i i32) (result i32)
(i32.add
(ref.is_null (table.get $tf (local.get $i)))
(ref.test (ref null nofunc) (table.get $tf (local.get $i)))
)
)
(func (export "ref_test_func") (param $i i32) (result i32)
(i32.add
(ref.test (ref func) (table.get $tf (local.get $i)))
(ref.test funcref (table.get $tf (local.get $i)))
)
)
(func (export "ref_test_null_extern") (param $i i32) (result i32)
(i32.add
(ref.is_null (table.get $te (local.get $i)))
(ref.test (ref null noextern) (table.get $te (local.get $i)))
)
)
(func (export "ref_test_extern") (param $i i32) (result i32)
(i32.add
(ref.test (ref extern) (table.get $te (local.get $i)))
(ref.test externref (table.get $te (local.get $i)))
)
)
)
(invoke "init" (ref.extern 0))
(assert_return (invoke "ref_test_null_data" (i32.const 0)) (i32.const 2))
(assert_return (invoke "ref_test_null_data" (i32.const 1)) (i32.const 2))
(assert_return (invoke "ref_test_null_data" (i32.const 2)) (i32.const 2))
(assert_return (invoke "ref_test_null_data" (i32.const 3)) (i32.const 0))
(assert_return (invoke "ref_test_null_data" (i32.const 4)) (i32.const 0))
(assert_return (invoke "ref_test_null_data" (i32.const 5)) (i32.const 0))
(assert_return (invoke "ref_test_null_data" (i32.const 6)) (i32.const 0))
(assert_return (invoke "ref_test_null_data" (i32.const 7)) (i32.const 2))
(assert_return (invoke "ref_test_any" (i32.const 0)) (i32.const 1))
(assert_return (invoke "ref_test_any" (i32.const 1)) (i32.const 1))
(assert_return (invoke "ref_test_any" (i32.const 2)) (i32.const 1))
(assert_return (invoke "ref_test_any" (i32.const 3)) (i32.const 2))
(assert_return (invoke "ref_test_any" (i32.const 4)) (i32.const 2))
(assert_return (invoke "ref_test_any" (i32.const 5)) (i32.const 2))
(assert_return (invoke "ref_test_any" (i32.const 6)) (i32.const 2))
(assert_return (invoke "ref_test_any" (i32.const 7)) (i32.const 1))
(assert_return (invoke "ref_test_eq" (i32.const 0)) (i32.const 1))
(assert_return (invoke "ref_test_eq" (i32.const 1)) (i32.const 1))
(assert_return (invoke "ref_test_eq" (i32.const 2)) (i32.const 1))
(assert_return (invoke "ref_test_eq" (i32.const 3)) (i32.const 2))
(assert_return (invoke "ref_test_eq" (i32.const 4)) (i32.const 2))
(assert_return (invoke "ref_test_eq" (i32.const 5)) (i32.const 2))
(assert_return (invoke "ref_test_eq" (i32.const 6)) (i32.const 0))
(assert_return (invoke "ref_test_eq" (i32.const 7)) (i32.const 1))
(assert_return (invoke "ref_test_i31" (i32.const 0)) (i32.const 1))
(assert_return (invoke "ref_test_i31" (i32.const 1)) (i32.const 1))
(assert_return (invoke "ref_test_i31" (i32.const 2)) (i32.const 1))
(assert_return (invoke "ref_test_i31" (i32.const 3)) (i32.const 2))
(assert_return (invoke "ref_test_i31" (i32.const 4)) (i32.const 0))
(assert_return (invoke "ref_test_i31" (i32.const 5)) (i32.const 0))
(assert_return (invoke "ref_test_i31" (i32.const 6)) (i32.const 0))
(assert_return (invoke "ref_test_i31" (i32.const 7)) (i32.const 1))
(assert_return (invoke "ref_test_struct" (i32.const 0)) (i32.const 1))
(assert_return (invoke "ref_test_struct" (i32.const 1)) (i32.const 1))
(assert_return (invoke "ref_test_struct" (i32.const 2)) (i32.const 1))
(assert_return (invoke "ref_test_struct" (i32.const 3)) (i32.const 0))
(assert_return (invoke "ref_test_struct" (i32.const 4)) (i32.const 2))
(assert_return (invoke "ref_test_struct" (i32.const 5)) (i32.const 0))
(assert_return (invoke "ref_test_struct" (i32.const 6)) (i32.const 0))
(assert_return (invoke "ref_test_struct" (i32.const 7)) (i32.const 1))
(assert_return (invoke "ref_test_array" (i32.const 0)) (i32.const 1))
(assert_return (invoke "ref_test_array" (i32.const 1)) (i32.const 1))
(assert_return (invoke "ref_test_array" (i32.const 2)) (i32.const 1))
(assert_return (invoke "ref_test_array" (i32.const 3)) (i32.const 0))
(assert_return (invoke "ref_test_array" (i32.const 4)) (i32.const 0))
(assert_return (invoke "ref_test_array" (i32.const 5)) (i32.const 2))
(assert_return (invoke "ref_test_array" (i32.const 6)) (i32.const 0))
(assert_return (invoke "ref_test_array" (i32.const 7)) (i32.const 1))
(assert_return (invoke "ref_test_null_func" (i32.const 0)) (i32.const 2))
(assert_return (invoke "ref_test_null_func" (i32.const 1)) (i32.const 2))
(assert_return (invoke "ref_test_null_func" (i32.const 2)) (i32.const 0))
(assert_return (invoke "ref_test_func" (i32.const 0)) (i32.const 1))
(assert_return (invoke "ref_test_func" (i32.const 1)) (i32.const 1))
(assert_return (invoke "ref_test_func" (i32.const 2)) (i32.const 2))
(assert_return (invoke "ref_test_null_extern" (i32.const 0)) (i32.const 2))
(assert_return (invoke "ref_test_null_extern" (i32.const 1)) (i32.const 2))
(assert_return (invoke "ref_test_null_extern" (i32.const 2)) (i32.const 0))
(assert_return (invoke "ref_test_null_extern" (i32.const 3)) (i32.const 0))
(assert_return (invoke "ref_test_null_extern" (i32.const 4)) (i32.const 0))
(assert_return (invoke "ref_test_null_extern" (i32.const 5)) (i32.const 2))
(assert_return (invoke "ref_test_extern" (i32.const 0)) (i32.const 1))
(assert_return (invoke "ref_test_extern" (i32.const 1)) (i32.const 1))
(assert_return (invoke "ref_test_extern" (i32.const 2)) (i32.const 2))
(assert_return (invoke "ref_test_extern" (i32.const 3)) (i32.const 2))
(assert_return (invoke "ref_test_extern" (i32.const 4)) (i32.const 2))
(assert_return (invoke "ref_test_extern" (i32.const 5)) (i32.const 1))
;; Concrete Types
(module
(type $t0 (sub (struct)))
(type $t1 (sub $t0 (struct (field i32))))
(type $t1' (sub $t0 (struct (field i32))))
(type $t2 (sub $t1 (struct (field i32 i32))))
(type $t2' (sub $t1' (struct (field i32 i32))))
(type $t3 (sub $t0 (struct (field i32 i32))))
(type $t0' (sub $t0 (struct)))
(type $t4 (sub $t0' (struct (field i32 i32))))
(table 20 (ref null struct))
(func $init
(table.set (i32.const 0) (struct.new_default $t0))
(table.set (i32.const 10) (struct.new_default $t0))
(table.set (i32.const 1) (struct.new_default $t1))
(table.set (i32.const 11) (struct.new_default $t1'))
(table.set (i32.const 2) (struct.new_default $t2))
(table.set (i32.const 12) (struct.new_default $t2'))
(table.set (i32.const 3) (struct.new_default $t3))
(table.set (i32.const 4) (struct.new_default $t4))
)
(func (export "test-sub")
(call $init)
(block $l
;; must hold
(br_if $l (i32.eqz (ref.test (ref null $t0) (ref.null struct))))
(br_if $l (i32.eqz (ref.test (ref null $t0) (ref.null $t0))))
(br_if $l (i32.eqz (ref.test (ref null $t0) (ref.null $t1))))
(br_if $l (i32.eqz (ref.test (ref null $t0) (ref.null $t2))))
(br_if $l (i32.eqz (ref.test (ref null $t0) (ref.null $t3))))
(br_if $l (i32.eqz (ref.test (ref null $t0) (ref.null $t4))))
(br_if $l (i32.eqz (ref.test (ref null $t0) (table.get (i32.const 0)))))
(br_if $l (i32.eqz (ref.test (ref null $t0) (table.get (i32.const 1)))))
(br_if $l (i32.eqz (ref.test (ref null $t0) (table.get (i32.const 2)))))
(br_if $l (i32.eqz (ref.test (ref null $t0) (table.get (i32.const 3)))))
(br_if $l (i32.eqz (ref.test (ref null $t0) (table.get (i32.const 4)))))
(br_if $l (i32.eqz (ref.test (ref null $t1) (ref.null struct))))
(br_if $l (i32.eqz (ref.test (ref null $t1) (ref.null $t0))))
(br_if $l (i32.eqz (ref.test (ref null $t1) (ref.null $t1))))
(br_if $l (i32.eqz (ref.test (ref null $t1) (ref.null $t2))))
(br_if $l (i32.eqz (ref.test (ref null $t1) (ref.null $t3))))
(br_if $l (i32.eqz (ref.test (ref null $t1) (ref.null $t4))))
(br_if $l (i32.eqz (ref.test (ref null $t1) (table.get (i32.const 1)))))
(br_if $l (i32.eqz (ref.test (ref null $t1) (table.get (i32.const 2)))))
(br_if $l (i32.eqz (ref.test (ref null $t2) (ref.null struct))))
(br_if $l (i32.eqz (ref.test (ref null $t2) (ref.null $t0))))
(br_if $l (i32.eqz (ref.test (ref null $t2) (ref.null $t1))))
(br_if $l (i32.eqz (ref.test (ref null $t2) (ref.null $t2))))
(br_if $l (i32.eqz (ref.test (ref null $t2) (ref.null $t3))))
(br_if $l (i32.eqz (ref.test (ref null $t2) (ref.null $t4))))
(br_if $l (i32.eqz (ref.test (ref null $t2) (table.get (i32.const 2)))))
(br_if $l (i32.eqz (ref.test (ref null $t3) (ref.null struct))))
(br_if $l (i32.eqz (ref.test (ref null $t3) (ref.null $t0))))
(br_if $l (i32.eqz (ref.test (ref null $t3) (ref.null $t1))))
(br_if $l (i32.eqz (ref.test (ref null $t3) (ref.null $t2))))
(br_if $l (i32.eqz (ref.test (ref null $t3) (ref.null $t3))))
(br_if $l (i32.eqz (ref.test (ref null $t3) (ref.null $t4))))
(br_if $l (i32.eqz (ref.test (ref null $t3) (table.get (i32.const 3)))))
(br_if $l (i32.eqz (ref.test (ref null $t4) (ref.null struct))))
(br_if $l (i32.eqz (ref.test (ref null $t4) (ref.null $t0))))
(br_if $l (i32.eqz (ref.test (ref null $t4) (ref.null $t1))))
(br_if $l (i32.eqz (ref.test (ref null $t4) (ref.null $t2))))
(br_if $l (i32.eqz (ref.test (ref null $t4) (ref.null $t3))))
(br_if $l (i32.eqz (ref.test (ref null $t4) (ref.null $t4))))
(br_if $l (i32.eqz (ref.test (ref null $t4) (table.get (i32.const 4)))))
(br_if $l (i32.eqz (ref.test (ref $t0) (table.get (i32.const 0)))))
(br_if $l (i32.eqz (ref.test (ref $t0) (table.get (i32.const 1)))))
(br_if $l (i32.eqz (ref.test (ref $t0) (table.get (i32.const 2)))))
(br_if $l (i32.eqz (ref.test (ref $t0) (table.get (i32.const 3)))))
(br_if $l (i32.eqz (ref.test (ref $t0) (table.get (i32.const 4)))))
(br_if $l (i32.eqz (ref.test (ref $t1) (table.get (i32.const 1)))))
(br_if $l (i32.eqz (ref.test (ref $t1) (table.get (i32.const 2)))))
(br_if $l (i32.eqz (ref.test (ref $t2) (table.get (i32.const 2)))))
(br_if $l (i32.eqz (ref.test (ref $t3) (table.get (i32.const 3)))))
(br_if $l (i32.eqz (ref.test (ref $t4) (table.get (i32.const 4)))))
;; must not hold
(br_if $l (ref.test (ref $t0) (ref.null struct)))
(br_if $l (ref.test (ref $t1) (ref.null struct)))
(br_if $l (ref.test (ref $t2) (ref.null struct)))
(br_if $l (ref.test (ref $t3) (ref.null struct)))
(br_if $l (ref.test (ref $t4) (ref.null struct)))
(br_if $l (ref.test (ref $t1) (table.get (i32.const 0))))
(br_if $l (ref.test (ref $t1) (table.get (i32.const 3))))
(br_if $l (ref.test (ref $t1) (table.get (i32.const 4))))
(br_if $l (ref.test (ref $t2) (table.get (i32.const 0))))
(br_if $l (ref.test (ref $t2) (table.get (i32.const 1))))
(br_if $l (ref.test (ref $t2) (table.get (i32.const 3))))
(br_if $l (ref.test (ref $t2) (table.get (i32.const 4))))
(br_if $l (ref.test (ref $t3) (table.get (i32.const 0))))
(br_if $l (ref.test (ref $t3) (table.get (i32.const 1))))
(br_if $l (ref.test (ref $t3) (table.get (i32.const 2))))
(br_if $l (ref.test (ref $t3) (table.get (i32.const 4))))
(br_if $l (ref.test (ref $t4) (table.get (i32.const 0))))
(br_if $l (ref.test (ref $t4) (table.get (i32.const 1))))
(br_if $l (ref.test (ref $t4) (table.get (i32.const 2))))
(br_if $l (ref.test (ref $t4) (table.get (i32.const 3))))
(return)
)
(unreachable)
)
(func (export "test-canon")
(call $init)
(block $l
(br_if $l (i32.eqz (ref.test (ref $t0) (table.get (i32.const 0)))))
(br_if $l (i32.eqz (ref.test (ref $t0) (table.get (i32.const 1)))))
(br_if $l (i32.eqz (ref.test (ref $t0) (table.get (i32.const 2)))))
(br_if $l (i32.eqz (ref.test (ref $t0) (table.get (i32.const 3)))))
(br_if $l (i32.eqz (ref.test (ref $t0) (table.get (i32.const 4)))))
(br_if $l (i32.eqz (ref.test (ref $t0) (table.get (i32.const 10)))))
(br_if $l (i32.eqz (ref.test (ref $t0) (table.get (i32.const 11)))))
(br_if $l (i32.eqz (ref.test (ref $t0) (table.get (i32.const 12)))))
(br_if $l (i32.eqz (ref.test (ref $t1') (table.get (i32.const 1)))))
(br_if $l (i32.eqz (ref.test (ref $t1') (table.get (i32.const 2)))))
(br_if $l (i32.eqz (ref.test (ref $t1) (table.get (i32.const 11)))))
(br_if $l (i32.eqz (ref.test (ref $t1) (table.get (i32.const 12)))))
(br_if $l (i32.eqz (ref.test (ref $t2') (table.get (i32.const 2)))))
(br_if $l (i32.eqz (ref.test (ref $t2) (table.get (i32.const 12)))))
(return)
)
(unreachable)
)
)
(assert_return (invoke "test-sub"))
(assert_return (invoke "test-canon"))