Add example with multi-module table imports/exports.

wasm/src/org.graalvm.wasm.test/src/test/linker/import_export_table.result

@@ -0,0 +1 @@
+int 68

wasm/src/org.graalvm.wasm.test/src/test/linker/import_export_table/main.wat

@@ -40,8 +40,52 @@
 ;;
 (module
   (type (;0;) (func (result i32)))
-  (import "table-registry" "functiontable" (table (;0;) 10 10))
+  (type (;1;) (func (param i32) (result i32)))
+  (import "man-in-the-middle" "functiontable" (table (;0;) 6 6 funcref))
   (func (export "_main") (type 0)
+    (local i32)
+    ;; Multiply 1 by 2.
+    i32.const 0
     i32.const 1
+    call_indirect
+    local.set 0
+
+    ;; Multiply by 3.
+    i32.const 1
+    local.get 0
+    call_indirect
+    local.set 0
+
+    ;; Multiply by 4.
+    i32.const 2
+    local.get 0
+    call_indirect
+    local.set 0
+
+    ;; Add 1.
+    ;; Now we have 25.
+    i32.const 3
+    local.get 0
+    call_indirect
+    local.set 0
+
+    ;; Indirectly call multiplication by 3.
+    ;; Now we have 75.
+    i32.const 4
+    local.get 0
+    call_indirect
+    local.set 0
+
+    ;; Subtract 7.
+    ;; Result should be 68.
+    i32.const 4
+    local.get 0
+    call_indirect
+  )
+  (func (type 1)
+    local.get 0
+    i32.const 7
+    i32.sub
   )
+  (elem (;0;) (i32.const 5) 1)
 )

wasm/src/org.graalvm.wasm.test/src/test/linker/import_export_table/man-in-the-middle.wat

@@ -0,0 +1,56 @@
+;;
+;; Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+;; DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+;;
+;; The Universal Permissive License (UPL), Version 1.0
+;;
+;; Subject to the condition set forth below, permission is hereby granted to any
+;; person obtaining a copy of this software, associated documentation and/or
+;; data (collectively the "Software"), free of charge and under any and all
+;; copyright rights in the Software, and any and all patent rights owned or
+;; freely licensable by each licensor hereunder covering either (i) the
+;; unmodified Software as contributed to or provided by such licensor, or (ii)
+;; the Larger Works (as defined below), to deal in both
+;;
+;; (a) the Software, and
+;;
+;; (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
+;; one is included with the Software each a "Larger Work" to which the Software
+;; is contributed by such licensors),
+;;
+;; without restriction, including without limitation the rights to copy, create
+;; derivative works of, display, perform, and distribute the Software and make,
+;; use, sell, offer for sale, import, export, have made, and have sold the
+;; Software and the Larger Work(s), and to sublicense the foregoing rights on
+;; either these or other terms.
+;;
+;; This license is subject to the following condition:
+;;
+;; The above copyright notice and either this complete permission notice or at a
+;; minimum a reference to the UPL must be included in all copies or substantial
+;; portions of the Software.
+;;
+;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+;; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+;; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+;; AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+;; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+;; OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+;; SOFTWARE.
+;;
+(module
+  (type (;0;) (func (param i32) (result i32)))
+  (import "table-registry" "functiontable" (table (;0;) 6 6 funcref))
+  (func (type 0)
+    local.get 0
+    i32.const 1
+    i32.add
+  )
+  (func (type 0)
+    i32.const 1
+    local.get 0
+    call_indirect
+  )
+  (export "functiontable" (table 0))
+  (elem (;0;) (i32.const 3) 0 1)
+)

wasm/src/org.graalvm.wasm.test/src/test/linker/import_export_table/table-registry.wat

@@ -39,6 +39,23 @@
 ;; SOFTWARE.
 ;;
 (module
-  (table 10 10 funcref)
+  (type (;0;) (func (param i32) (result i32)))
+  (table 6 6 funcref)
+  (func (type 0)
+    local.get 0
+    i32.const 2
+    i32.mul
+  )
+  (func (type 0)
+    local.get 0
+    i32.const 3
+    i32.mul
+  )
+  (func (type 0)
+    local.get 0
+    i32.const 4
+    i32.mul
+  )
   (export "functiontable" (table 0))
+  (elem (;0;) (i32.const 0) 0 1 2)
 )

wasm/src/org.graalvm.wasm.test/src/test/linker/wasm_test_index

@@ -1,3 +1,3 @@
 import_export_memory/main;man-in-the-middle
 import_export_functions/main;friend;man-in-the-middle
-import_export_table/main;table-registry
+import_export_table/main;man-in-the-middle;table-registry