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Add additional i31ref spec tests #534

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merged 2 commits into from
Apr 9, 2024
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Add additional i31ref spec tests #534

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33f15e6
Add additional i31ref spec tests
fitzgen Apr 4, 2024
18ab40c
Switch to nested operators
fitzgen Apr 8, 2024
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215 changes: 215 additions & 0 deletions test/core/gc/i31.wast
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Original file line number Diff line number Diff line change
Expand Up @@ -19,10 +19,17 @@

(global $i (ref i31) (ref.i31 (i32.const 2)))
(global $m (mut (ref i31)) (ref.i31 (i32.const 3)))

(func (export "get_globals") (result i32 i32)
(i31.get_u (global.get $i))
(i31.get_u (global.get $m))
)

(func (export "set_global") (param i32)
local.get 0
ref.i31
global.set $m
)
)

(assert_return (invoke "new" (i32.const 1)) (ref.i31))
Expand All @@ -49,3 +56,211 @@
(assert_trap (invoke "get_s-null") "null i31 reference")

(assert_return (invoke "get_globals") (i32.const 2) (i32.const 3))

(invoke "set_global" (i32.const 1234))
(assert_return (invoke "get_globals") (i32.const 2) (i32.const 1234))

(module $tables_of_i31ref
(table $table 3 10 i31ref)
(elem (table $table) (i32.const 0) i31ref (item (ref.i31 (i32.const 999)))
(item (ref.i31 (i32.const 888)))
(item (ref.i31 (i32.const 777))))

(func (export "size") (result i32)
table.size $table
)

(func (export "get") (param i32) (result i32)
local.get 0
table.get $table
i31.get_u
)

(func (export "grow") (param i32 i32) (result i32)
(ref.i31 (local.get 1))
local.get 0
table.grow $table
)

(func (export "fill") (param i32 i32 i32)
local.get 0
(ref.i31 (local.get 1))
local.get 2
table.fill $table
)

(func (export "copy") (param i32 i32 i32)
local.get 0
local.get 1
local.get 2
table.copy $table $table
)

(elem $elem i31ref (item (ref.i31 (i32.const 123)))
(item (ref.i31 (i32.const 456)))
(item (ref.i31 (i32.const 789))))
(func (export "init") (param i32 i32 i32)
local.get 0
local.get 1
local.get 2
table.init $table $elem
)
)

;; Initial state.
(assert_return (invoke "size") (i32.const 3))
(assert_return (invoke "get" (i32.const 0)) (i32.const 999))
(assert_return (invoke "get" (i32.const 1)) (i32.const 888))
(assert_return (invoke "get" (i32.const 2)) (i32.const 777))

;; Grow from size 3 to size 5.
(assert_return (invoke "grow" (i32.const 2) (i32.const 333)) (i32.const 3))
(assert_return (invoke "size") (i32.const 5))
(assert_return (invoke "get" (i32.const 3)) (i32.const 333))
(assert_return (invoke "get" (i32.const 4)) (i32.const 333))

;; Fill table[2..4] = 111.
(invoke "fill" (i32.const 2) (i32.const 111) (i32.const 2))
(assert_return (invoke "get" (i32.const 2)) (i32.const 111))
(assert_return (invoke "get" (i32.const 3)) (i32.const 111))

;; Copy from table[0..2] to table[3..5].
(invoke "copy" (i32.const 3) (i32.const 0) (i32.const 2))
(assert_return (invoke "get" (i32.const 3)) (i32.const 999))
(assert_return (invoke "get" (i32.const 4)) (i32.const 888))

;; Initialize the passive element at table[1..4].
(invoke "init" (i32.const 1) (i32.const 0) (i32.const 3))
(assert_return (invoke "get" (i32.const 1)) (i32.const 123))
(assert_return (invoke "get" (i32.const 2)) (i32.const 456))
(assert_return (invoke "get" (i32.const 3)) (i32.const 789))

(module $env
(global (export "g") i32 (i32.const 42))
)
(register "env")

(module $i31ref_of_global_table_initializer
(global $g (import "env" "g") i32)
(table $t 3 3 (ref i31) (ref.i31 (global.get $g)))
(func (export "get") (param i32) (result i32)
local.get 0
table.get $t
i31.get_u
)
)

(assert_return (invoke "get" (i32.const 0)) (i32.const 42))
(assert_return (invoke "get" (i32.const 0)) (i32.const 42))
(assert_return (invoke "get" (i32.const 0)) (i32.const 42))

(module $i31ref_of_global_global_initializer
(global $g0 (import "env" "g") i32)
(global $g1 i31ref (ref.i31 (global.get $g0)))
(func (export "get") (result i32)
global.get $g1
i31.get_u
)
)

(assert_return (invoke "get") (i32.const 42))

(module $anyref_global_of_i31ref
(global $c anyref (ref.i31 (i32.const 1234)))
(global $m (mut anyref) (ref.i31 (i32.const 5678)))

(func (export "get_globals") (result i32 i32)
global.get $c
ref.cast i31ref
i31.get_u
global.get $m
ref.cast i31ref
i31.get_u
)

(func (export "set_global") (param i32)
local.get 0
ref.i31
global.set $m
)
)

(assert_return (invoke "get_globals") (i32.const 1234) (i32.const 5678))
(invoke "set_global" (i32.const 0))
(assert_return (invoke "get_globals") (i32.const 1234) (i32.const 0))

(module $anyref_table_of_i31ref
(table $table 3 10 anyref)
(elem (table $table) (i32.const 0) i31ref (item (ref.i31 (i32.const 999)))
(item (ref.i31 (i32.const 888)))
(item (ref.i31 (i32.const 777))))

(func (export "size") (result i32)
table.size $table
)

(func (export "get") (param i32) (result i32)
local.get 0
table.get $table
ref.cast i31ref
i31.get_u
)

(func (export "grow") (param i32 i32) (result i32)
(ref.i31 (local.get 1))
local.get 0
table.grow $table
)

(func (export "fill") (param i32 i32 i32)
local.get 0
(ref.i31 (local.get 1))
local.get 2
table.fill $table
)

(func (export "copy") (param i32 i32 i32)
local.get 0
local.get 1
local.get 2
table.copy $table $table
)

(elem $elem i31ref (item (ref.i31 (i32.const 123)))
(item (ref.i31 (i32.const 456)))
(item (ref.i31 (i32.const 789))))
(func (export "init") (param i32 i32 i32)
local.get 0
local.get 1
local.get 2
table.init $table $elem
)
)

;; Initial state.
(assert_return (invoke "size") (i32.const 3))
(assert_return (invoke "get" (i32.const 0)) (i32.const 999))
(assert_return (invoke "get" (i32.const 1)) (i32.const 888))
(assert_return (invoke "get" (i32.const 2)) (i32.const 777))

;; Grow from size 3 to size 5.
(assert_return (invoke "grow" (i32.const 2) (i32.const 333)) (i32.const 3))
(assert_return (invoke "size") (i32.const 5))
(assert_return (invoke "get" (i32.const 3)) (i32.const 333))
(assert_return (invoke "get" (i32.const 4)) (i32.const 333))

;; Fill table[2..4] = 111.
(invoke "fill" (i32.const 2) (i32.const 111) (i32.const 2))
(assert_return (invoke "get" (i32.const 2)) (i32.const 111))
(assert_return (invoke "get" (i32.const 3)) (i32.const 111))

;; Copy from table[0..2] to table[3..5].
(invoke "copy" (i32.const 3) (i32.const 0) (i32.const 2))
(assert_return (invoke "get" (i32.const 3)) (i32.const 999))
(assert_return (invoke "get" (i32.const 4)) (i32.const 888))

;; Initialize the passive element at table[1..4].
(invoke "init" (i32.const 1) (i32.const 0) (i32.const 3))
(assert_return (invoke "get" (i32.const 1)) (i32.const 123))
(assert_return (invoke "get" (i32.const 2)) (i32.const 456))
(assert_return (invoke "get" (i32.const 3)) (i32.const 789))
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