Add m-esr52 at 52.6.0

1 files changed, 34 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/wasm/spec/address.wast b/js/src/jit-test/tests/wasm/spec/address.wast
new file mode 100644
index 000000000..4f8e34982
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/spec/address.wast
@@ -0,0 +1,34 @@
+(module
+  (import "spectest" "print" (func $print (param i32)))
+
+  (memory 1)
+  (data (i32.const 0) "abcdefghijklmnopqrstuvwxyz")
+
+  (func (export "good") (param $i i32)
+    (call $print (i32.load8_u offset=0 (get_local $i)))  ;; 97 'a'
+    (call $print (i32.load8_u offset=1 (get_local $i)))  ;; 98 'b'
+    (call $print (i32.load8_u offset=2 (get_local $i)))  ;; 99 'c'
+    (call $print (i32.load8_u offset=25 (get_local $i))) ;; 122 'z'
+
+    (call $print (i32.load16_u offset=0 (get_local $i)))          ;; 25185 'ab'
+    (call $print (i32.load16_u align=1 (get_local $i)))           ;; 25185 'ab'
+    (call $print (i32.load16_u offset=1 align=1 (get_local $i)))  ;; 25442 'bc'
+    (call $print (i32.load16_u offset=2 (get_local $i)))          ;; 25699 'cd'
+    (call $print (i32.load16_u offset=25 align=1 (get_local $i))) ;; 122 'z\0'
+
+    (call $print (i32.load offset=0 (get_local $i)))          ;; 1684234849 'abcd'
+    (call $print (i32.load offset=1 align=1 (get_local $i)))  ;; 1701077858 'bcde'
+    (call $print (i32.load offset=2 align=2 (get_local $i)))  ;; 1717920867 'cdef'
+    (call $print (i32.load offset=25 align=1 (get_local $i))) ;; 122 'z\0\0\0'
+  )
+
+  (func (export "bad") (param $i i32)
+    (drop (i32.load offset=4294967295 (get_local $i)))
+  )
+)
+
+(invoke "good" (i32.const 0))
+(invoke "good" (i32.const 65507))
+(assert_trap (invoke "good" (i32.const 65508)) "out of bounds memory access")
+(assert_trap (invoke "bad" (i32.const 0)) "out of bounds memory access")
+(assert_trap (invoke "bad" (i32.const 1)) "out of bounds memory access")