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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
commit2aa4a82499d4becd2284cdb482213d541b8804dd (patch)
treeb80bf8bf13c3766139fbacc530efd0dd9d54394c /js/src/jit-test/tests/basic/number-isinteger.js
parentInitial commit. (diff)
downloadfirefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz
firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/basic/number-isinteger.js')
-rw-r--r--js/src/jit-test/tests/basic/number-isinteger.js15
1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/number-isinteger.js b/js/src/jit-test/tests/basic/number-isinteger.js
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index 0000000000..750a987871
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+++ b/js/src/jit-test/tests/basic/number-isinteger.js
@@ -0,0 +1,15 @@
+assertEq(Number.isInteger(4), true);
+assertEq(Number.isInteger(4.), true);
+assertEq(Number.isInteger(4.2), false);
+assertEq(Number.isInteger(0.), true);
+assertEq(Number.isInteger(-0.), true);
+assertEq(Number.isInteger(Infinity), false);
+assertEq(Number.isInteger(-Infinity), false);
+assertEq(Number.isInteger(NaN), false);
+assertEq(Number.isInteger(true), false);
+assertEq(Number.isInteger(false), false);
+assertEq(Number.isInteger({valueOf: function () { return 3; }}), false);
+assertEq(Number.isInteger({valueOf: function () { return 0/0; }}), false);
+assertEq(Number.isInteger({ valueOf: function() { throw 17; } }), false);
+assertEq(Number.isInteger({ toString: function() { throw 17; } }), false);
+assertEq(Number.isInteger({ valueOf: function() { throw 17; }, toString: function() { throw 42; } }), false);