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-rw-r--r--js/src/jit-test/tests/basic/testTruncatedMod.js18
1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testTruncatedMod.js b/js/src/jit-test/tests/basic/testTruncatedMod.js
new file mode 100644
index 0000000000..61789417cd
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testTruncatedMod.js
@@ -0,0 +1,18 @@
+var f = function(i,j) { return i%j|0 };
+assertEq(f(10, 0), 0);
+var f = function(i,j) { return i%j|0 };
+assertEq(f(0, 0), 0);
+var f = function(i,j) { return i%j|0 };
+assertEq(f(-Math.pow(2,31), -1), 0);
+var f = function(i,j) { return i%j|0 };
+assertEq(f(-4, 4), 0);
+
+var f = function(i) { return i%4|0 };
+assertEq(f(-4), 0);
+var f = function(i) { return i%4|0 };
+assertEq(f(0), 0);
+
+var f = function(i) { return i%3|0 };
+assertEq(f(-3), 0);
+var f = function(i) { return i%3|0 };
+assertEq(f(0), 0);