From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../wasm/function-references/non-nullable-table.js | 79 ++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 js/src/jit-test/tests/wasm/function-references/non-nullable-table.js

(limited to 'js/src/jit-test/tests/wasm/function-references/non-nullable-table.js')

diff --git a/js/src/jit-test/tests/wasm/function-references/non-nullable-table.js b/js/src/jit-test/tests/wasm/function-references/non-nullable-table.js
new file mode 100644
index 0000000000..97ab04713c
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/function-references/non-nullable-table.js
@@ -0,0 +1,79 @@
+// |jit-test| skip-if: !wasmFunctionReferencesEnabled()
+
+// non-null table initialization
+var { get1, get2, get3, get4 } = wasmEvalText(`(module
+  (type $dummy (func))
+  (func $dummy)
+
+  (table $t1 10 funcref)
+  (table $t2 10 funcref (ref.func $dummy))
+  (table $t3 10 (ref $dummy) (ref.func $dummy))
+  (table $t4 10 (ref func) (ref.func $dummy))
+
+  (func (export "get1") (result funcref) (table.get $t1 (i32.const 1)))
+  (func (export "get2") (result funcref) (table.get $t2 (i32.const 4)))
+  (func (export "get3") (result funcref) (table.get $t3 (i32.const 7)))
+  (func (export "get4") (result funcref) (table.get $t4 (i32.const 5)))
+)`).exports;
+assertEq(get1(), null);
+assertEq(get2() != null, true);
+assertEq(get3() != null, true);
+assertEq(get4() != null, true);
+
+const sampleWasmFunction = get2();
+sampleWasmFunction();
+
+// Invalid initializers
+for (let i of [
+  `(table $t1 10 (ref $dummy) (ref.func $dummy1))`,
+  `(table $t2 5 10 (ref func))`,
+  `(table $t3 10 10 (ref func) (ref.null $dummy1))`,
+  `(table $t4 10 (ref $dummy))`,
+  '(table $t5 1 (ref $dummy) (ref.null $dummy))',
+]) {
+  wasmFailValidateText(`(module
+    (type $dummy (func))
+    (type $dummy1 (func (param i32)))
+    (func $dummy1 (param i32))
+
+    ${i}
+  )`, /(type mismatch|table with non-nullable references requires initializer)/);
+}
+
+var t1 = new WebAssembly.Table({initial: 10, element: {ref: 'func', nullable: false }}, sampleWasmFunction);
+assertEq(t1.get(2) != null, true);
+assertThrows(() => {
+  new WebAssembly.Table({initial: 10, element: {ref: 'func', nullable: false }});
+});
+assertThrows(() => {
+  new WebAssembly.Table({initial: 10, element: {ref: 'func', nullable: false }}, null);
+});
+
+var t2 = new WebAssembly.Table({initial: 6, maximum: 20, element: {ref: 'extern', nullable: false }}, {foo: "bar"});
+assertEq(t2.get(1).foo, "bar");
+assertThrows(() => { t2.get(7) });
+assertThrows(() => { t2.grow(9, null) });
+t2.grow(8, {t: "test"});
+assertEq(t2.get(3).foo, "bar");
+assertEq(t2.get(7).t, "test");
+assertThrows(() => {
+  new WebAssembly.Table({initial: 10, element: {ref: 'extern', nullable: false }}, null);
+});
+
+// Fail because tables come before globals in the binary format, so tables
+// cannot refer to globals.
+wasmFailValidateText(`(module
+  (global $g1 externref)
+  (table 10 externref (global.get $g1))
+)`, /global.get index out of range/);
+
+function assertThrows(f) {
+  var ok = false;
+  try {
+      f();
+  } catch (exc) {
+      ok = true;
+  }
+  if (!ok)
+      throw new TypeError("Assertion failed: " + f + " did not throw as expected");
+}
-- 
cgit v1.2.3