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Unified Diff: test/mjsunit/math-floor-part2.js

Issue 1841993002: [builtins] Make Math.ceil, Math.trunc and Math.round optimizable. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 9 months ago
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Index: test/mjsunit/math-floor-part2.js
diff --git a/test/mjsunit/math-floor-part2.js b/test/mjsunit/math-floor-part2.js
index 60045705ced83a4b1c44d466495f861f57273ee7..eab3ab3a2b973d3c373eecdeb83d1576b03e5394 100644
--- a/test/mjsunit/math-floor-part2.js
+++ b/test/mjsunit/math-floor-part2.js
@@ -38,6 +38,15 @@ function testFloor(expect, input) {
%OptimizeFunctionOnNextCall(test);
assertEquals(expect, test(input));
+ var test_double_input = new Function(
+ 'n',
+ '"' + (test_id++) + '";return Math.floor(+n)');
+ assertEquals(expect, test_double_input(input));
+ assertEquals(expect, test_double_input(input));
+ assertEquals(expect, test_double_input(input));
+ %OptimizeFunctionOnNextCall(test_double_input);
+ assertEquals(expect, test_double_input(input));
+
var test_double_output = new Function(
'n',
'"' + (test_id++) + '";return Math.floor(n) + -0.0');
@@ -46,6 +55,26 @@ function testFloor(expect, input) {
assertEquals(expect, test_double_output(input));
%OptimizeFunctionOnNextCall(test_double_output);
assertEquals(expect, test_double_output(input));
+
+ var test_via_ceil = new Function(
+ 'n',
+ '"' + (test_id++) + '";return -Math.ceil(-n)');
+ assertEquals(expect, test_via_ceil(input));
+ assertEquals(expect, test_via_ceil(input));
+ assertEquals(expect, test_via_ceil(input));
+ %OptimizeFunctionOnNextCall(test_via_ceil);
+ assertEquals(expect, test_via_ceil(input));
+
+ if (input >= 0) {
+ var test_via_trunc = new Function(
+ 'n',
+ '"' + (test_id++) + '";return Math.trunc(n)');
+ assertEquals(expect, test_via_trunc(input));
+ assertEquals(expect, test_via_trunc(input));
+ assertEquals(expect, test_via_trunc(input));
+ %OptimizeFunctionOnNextCall(test_via_trunc);
+ assertEquals(expect, test_via_trunc(input));
+ }
}
function zero() {
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