Changeset 207433 in webkit

Timestamp:

Oct 17, 2016 2:44:43 PM (8 years ago)

Author:

sbarati@apple.com

Message:

Add more tests for the double->String conversion in ValueAdd constant folding
​https://bugs.webkit.org/show_bug.cgi?id=163517

Reviewed by Yusuke Suzuki.

• microbenchmarks/string-add-constant-folding.js:

(test):

Location:

trunk/JSTests

Files:

• ChangeLog (modified) (1 diff)
• microbenchmarks/string-add-constant-folding.js (modified) (1 diff)

trunk/JSTests/ChangeLog

@@ +1 @@
+2016-10-17  Saam Barati  <sbarati@apple.com>
+
+        Add more tests for the double->String conversion in ValueAdd constant folding
+        https://bugs.webkit.org/show_bug.cgi?id=163517
+
+        Reviewed by Yusuke Suzuki.
+
+        * microbenchmarks/string-add-constant-folding.js:
+        (test):
+
 2016-10-17  JF Bastien  <jfbastien@apple.com>
 

trunk/JSTests/microbenchmarks/string-add-constant-folding.js

@@ -66 +66 @@
 });
 
+test(function() {
+    let a = "foo";
+    let b = NaN;
+    assert(a + b === add(a, b));
+    assert(b + a === add(b, a));
+});
+
+test(function() {
+    let a = -0;
+    let b = "foo";
+    assert(a + b === add(a, b));
+    assert(b + a === add(b, a));
+});
+
+test(function() {
+    let a = "foo";
+    let b = 0.0;
+    assert(a + b === add(a, b));
+    assert(b + a === add(b, a));
+});
+
+test(function() {
+    let a = "foo";
+    let b = Infinity;
+    assert(a + b === add(a, b));
+    assert(b + a === add(b, a));
+});
+
+test(function() {
+    let a = -Infinity;
+    let b = "foo";
+    assert(a + b === add(a, b));
+    assert(b + a === add(b, a));
+});
+
+test(function() {
+    let a = "foo";
+    let b = 1e10;
+    assert(a + b === add(a, b));
+    assert(b + a === add(b, a));
+});
+
+test(function() {
+    let a = "foo";
+    let b = 1e-10;
+    assert(a + b === add(a, b));
+    assert(b + a === add(b, a));
+});
+
+test(function() {
+    let a = "foo";
+    let b = 1e5;
+    assert(a + b === add(a, b));
+    assert(b + a === add(b, a));
+});
+
+test(function() {
+    let a = "foo";
+    let b = 1e-5;
+    assert(a + b === add(a, b));
+    assert(b + a === add(b, a));
+});
+
+test(function() {
+    let a = "foo";
+    let b = 1e-40;
+    assert(a + b === add(a, b));
+    assert(b + a === add(b, a));
+});
+
+test(function() {
+    let a = "foo";
+    let b = 1e40;
+    assert(a + b === add(a, b));
+    assert(b + a === add(b, a));
+});
+
 runTests();