[webkit-changes] [238581] trunk/JSTests

[mark . lam]

Title: [238581] trunk/JSTests

Revision

238581

Author

mark....@apple.com

Date

2018-11-27 15:23:42 -0800 (Tue, 27 Nov 2018)

Log Message

[Re-landing] NaNs read from Wasm code needs to be be purified.
https://bugs.webkit.org/show_bug.cgi?id=191056
<rdar://problem/45660341>

Reviewed by Filip Pizlo.

* wasm/regress/regress-191056.js: Added.

Modified Paths

• trunk/JSTests/ChangeLog

Added Paths

• trunk/JSTests/wasm/regress/regress-191056.js

Diff

Modified: trunk/JSTests/ChangeLog (238580 => 238581)

--- trunk/JSTests/ChangeLog	2018-11-27 23:20:25 UTC (rev 238580)
+++ trunk/JSTests/ChangeLog	2018-11-27 23:23:42 UTC (rev 238581)
@@ -1,3 +1,13 @@
+2018-11-27  Mark Lam  <mark....@apple.com>
+
+        [Re-landing] NaNs read from Wasm code needs to be be purified.
+        https://bugs.webkit.org/show_bug.cgi?id=191056
+        <rdar://problem/45660341>
+
+        Reviewed by Filip Pizlo.
+
+        * wasm/regress/regress-191056.js: Added.
+
 2018-11-27  Ryan Haddad  <ryanhad...@apple.com>
 
         Unreviewed, rolling out r238509.

Added: trunk/JSTests/wasm/regress/regress-191056.js (0 => 238581)

--- trunk/JSTests/wasm/regress/regress-191056.js	                        (rev 0)
+++ trunk/JSTests/wasm/regress/regress-191056.js	2018-11-27 23:23:42 UTC (rev 238581)
@@ -0,0 +1,15 @@
+var importObject = {
+    env: {
+        print_number: function (number) {
+            print('[+] importObject callback.');
+            print(number);
+        }
+    }
+};
+var wasmCode = new Uint8Array([0x0,0x61,0x73,0x6d,0x1,0x0,0x0,0x0,0x1,0x7,0x1,0x60,0x2,0x7e,0x7f,0x1,0x7f,0x3,0x2,0x1,0x0,0x4,0x4,0x1,0x70,0x0,0x4,0x6,0x2e,0x5,0x7f,0x0,0x41,0x2a,0xb,0x7d,0x0,0x43,0x74,0x0,0x0,0x4d,0xb,0x7c,0x0    ,0x44,0x83,0x88,0x88,0x00,0x0,0x0,0xff,0xff,0xb,0x7d,0x0,0x43,0x0,0x0,0x9,0x7f,0xb,0x7c,0x0,0x44,0x0,0x3c,0x0,0x0,0x0,0x0,0xf8,0x7f,0xb,0x7,0x40,0x7,0x5,0x74,0x61,0x62,0x3f,0x45,0x1,0x0,0x3,0x7d,0x75,0x6d,0x0,0x0,0x6,0x61,0x3d,    0x22,0x0,0xd,0x72,0x3,0x0,0x7,0x4f,0x7c,0x68,0x77,0x65,0x20,0x31,0x3,0x1,0x7,0x41,0x41,0x41,0x41,0x41,0x41,0x41,0x3,0x2,0x7,0x61,0x6e,0x73,0x77,0x65,0x72,0x3c,0x3,0x3,0x7,0x61,0x6e,0x73,0x77,0x65,0x72,0x34,0x3,0x4,0x9,0x7,0x1,0x0,0x41,0x0,0xb,0x1,0x0,0xa,0x9,0x1,0x7,0x0,0x20,0x1,0x0,0x1,0x0,0xb,]);
+var wasmModule = new WebAssembly.Module(wasmCode);
+var wasmInstance = new WebAssembly.Instance(wasmModule, importObject);
+
+var res = wasmInstance.exports.AAAAAAA;
+res = res + 'string';
+

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