1 files changed, 58 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/cacheir/unaryarith-string.js b/js/src/jit-test/tests/cacheir/unaryarith-string.js
new file mode 100644
index 0000000000..853d8f7464
--- /dev/null
+++ b/js/src/jit-test/tests/cacheir/unaryarith-string.js
@@ -0,0 +1,58 @@
+setJitCompilerOption('ion.forceinlineCaches', 1);
+
+function warmup(fun, input_array, output_array) {
+    assertEq(output_array.length, input_array.length);
+    for (var index = 0; index < input_array.length; index++) {
+        input = input_array[index];
+        output = output_array[index];
+        for (var i = 0; i < 30; i++) {
+            var y = fun(input);
+            assertEq(y, output)
+        }
+    }
+}
+
+// Unary - operator with transition between string representations of int32 and double.
+var fun_neg_int32_double = (x) => { return -x; }
+var fun_neg_double_int32 = (x) => { return -x; }
+
+// Unary ~ operator using string representations of either int32 or double.
+var fun_bitnot_int32 = (x) => { return ~x; }
+var fun_bitnot_double = (x) => { return ~x; }
+
+// Unary ++ operator using string representations of either int32 or double.
+var fun_inc_int32 = (x) => { return ++x; }
+var fun_inc_double = (x) => { return ++x; }
+
+// Unary -- operator using string representations of either int32 or double.
+var fun_dec_int32 = (x) => { return --x; }
+var fun_dec_double = (x) => { return --x; }
+
+// Unary + operator using string representations of either int32 or double.
+var fun_pos_int32 = (x) => { return +x; }
+var fun_pos_double = (x) => { return +x; }
+
+// JSOp::ToNumeric using string representations of either int32 or double.
+var fun_tonumeric_int32 = (x) => { return x++; }
+var fun_tonumeric_double = (x) => { return x++; }
+
+warmup(fun_neg_int32_double, ["1", "2", "-3"], [-1, -2, 3]);
+warmup(fun_neg_double_int32, ["0"], [-0]);
+
+warmup(fun_neg_double_int32, ["3", "4", "-5"], [-3, -4, 5]);
+warmup(fun_neg_int32_double, ["1.2", "1.4"], [-1.2, -1.4]);
+
+warmup(fun_bitnot_int32, ["-1", "0"], [0, -1]);
+warmup(fun_bitnot_double, ["-1.0", "0.0", "1.2", "3"], [0, -1, -2, -4]);
+
+warmup(fun_inc_int32, ["-1", "0"], [0, 1]);
+warmup(fun_inc_double, ["-1.0", "0.0", "1.2", "3"], [0, 1, 2.2, 4]);
+
+warmup(fun_dec_int32, ["-1", "0"], [-2, -1]);
+warmup(fun_dec_double, ["-1.0", "0.0", "1.5", "3"], [-2, -1, 0.5, 2]);
+
+warmup(fun_pos_int32, ["-1", "0"], [-1, 0]);
+warmup(fun_pos_double, ["-1.0", "0.0", "1.2", "3"], [-1.0, 0.0, 1.2, 3]);
+
+warmup(fun_tonumeric_int32, ["-1", "0"], [-1, 0]);
+warmup(fun_tonumeric_double, ["-1.0", "0.0", "1.2", "3"], [-1.0, 0.0, 1.2, 3]);