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-rw-r--r--js/src/jit-test/tests/jaeger/bug751320.js22
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/jaeger/bug751320.js b/js/src/jit-test/tests/jaeger/bug751320.js
new file mode 100644
index 000000000..2013150aa
--- /dev/null
+++ b/js/src/jit-test/tests/jaeger/bug751320.js
@@ -0,0 +1,22 @@
+datediff = function(date1, date2, interval) {
+ var delta = 1;
+ switch(interval) {
+ case "day":
+ delta /= 24;
+ case "hour":
+ delta /= 60;
+ case "minute":
+ delta /= 60;
+ case "second":
+ delta /= 1000;
+ case "millisecond":
+ delta *= date2.getTime() - date1.getTime();
+ }
+ return Math.round(delta);
+};
+
+var diff = datediff(new Date("2012-04-28T14:30:00Z"), new Date("2012-04-29T14:30:00Z"), "day");
+for (var i = 0; i < 50; i++) {
+ diff = datediff(new Date("2012-04-28T17:00:00Z"), new Date("2012-04-28T17:30:00Z"), "minute");
+ assertEq(diff, 30);
+}