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wasmtime/tests/misc_testsuite/table_copy.wast
Alex Crichton 9c6884e28d Update the spec reference testsuite submodule (#3450)
* Update the spec reference testsuite submodule

This commit brings in recent updates to the spec test suite. Most of the
changes here were already fixed in `wasmparser` with some tweaks to
esoteric modules, but Wasmtime also gets a bug fix where where import
matching for the size of tables/memories is based on the current runtime
size of the table/memory rather than the original type of the
table/memory. This means that during type matching the actual value is
consulted for its size rather than using the minimum size listed in its
type.

* Fix now-missing directories in build script
2021-10-13 16:14:12 -05:00

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(module
(func $f (param i32 i32 i32) (result i32) (local.get 0))
(func $g (param i32 i32 i32) (result i32) (local.get 1))
(func $h (param i32 i32 i32) (result i32) (local.get 2))
;; Indices: 0 1 2 3 4 5 6 7 8
(table funcref (elem $f $g $h $f $g $h $f $g $h))
;; After table.copy: $g $h $f
(func (export "copy") (param i32 i32 i32)
local.get 0
local.get 1
local.get 2
table.copy)
(func (export "call") (param i32 i32 i32 i32) (result i32)
local.get 0
local.get 1
local.get 2
local.get 3
call_indirect (param i32 i32 i32) (result i32))
)
;; Call $f at 0
(assert_return
(invoke "call" (i32.const 1) (i32.const 0) (i32.const 0) (i32.const 0))
(i32.const 1))
;; Call $g at 1
(assert_return
(invoke "call" (i32.const 0) (i32.const 1) (i32.const 0) (i32.const 1))
(i32.const 1))
;; Call $h at 2
(assert_return
(invoke "call" (i32.const 0) (i32.const 0) (i32.const 1) (i32.const 2))
(i32.const 1))
;; Do a `table.copy` to rearrange the elements. Copy from 4..7 to 0..3.
(invoke "copy" (i32.const 0) (i32.const 4) (i32.const 3))
;; Call $g at 0
(assert_return
(invoke "call" (i32.const 0) (i32.const 1) (i32.const 0) (i32.const 0))
(i32.const 1))
;; Call $h at 1
(assert_return
(invoke "call" (i32.const 0) (i32.const 0) (i32.const 1) (i32.const 1))
(i32.const 1))
;; Call $f at 2
(assert_return
(invoke "call" (i32.const 1) (i32.const 0) (i32.const 0) (i32.const 2))
(i32.const 1))
;; Copying up to the end does not trap.
(invoke "copy" (i32.const 7) (i32.const 0) (i32.const 2))
;; Copying past the end traps.
(assert_trap
(invoke "copy" (i32.const 7) (i32.const 0) (i32.const 3))
"undefined element")