michael@0: // Versions to test listed in ascending order, none can be equal
michael@0: var comparisons = [
michael@0:   "0.9",
michael@0:   "0.9.1",
michael@0:   "1.0pre1",
michael@0:   "1.0pre2",
michael@0:   "1.0",
michael@0:   "1.1pre",
michael@0:   "1.1pre1a",
michael@0:   "1.1pre1",
michael@0:   "1.1pre10a",
michael@0:   "1.1pre10",
michael@0:   "1.1",
michael@0:   "1.1.0.1",
michael@0:   "1.1.1",
michael@0:   "1.1.*",
michael@0:   "1.*",
michael@0:   "2.0",
michael@0:   "2.1",
michael@0:   "3.0.-1",
michael@0:   "3.0"
michael@0: ];
michael@0: 
michael@0: // Every version in this list means the same version number
michael@0: var equality = [
michael@0:   "1.1pre",
michael@0:   "1.1pre0",
michael@0:   "1.0+"
michael@0: ];
michael@0: 
michael@0: function run_test()
michael@0: {
michael@0:   var vc = Components.classes["@mozilla.org/xpcom/version-comparator;1"]
michael@0:                      .getService(Components.interfaces.nsIVersionComparator);
michael@0: 
michael@0:   for (var i = 0; i < comparisons.length; i++) {
michael@0:     for (var j = 0; j < comparisons.length; j++) {
michael@0:       var result = vc.compare(comparisons[i], comparisons[j]);
michael@0:       if (i == j) {
michael@0:         if (result != 0)
michael@0:           do_throw(comparisons[i] + " should be the same as itself");
michael@0:       }
michael@0:       else if (i < j) {
michael@0:         if (!(result < 0))
michael@0:           do_throw(comparisons[i] + " should be less than " + comparisons[j]);
michael@0:       }
michael@0:       else if (!(result > 0)) {
michael@0:         do_throw(comparisons[i] + " should be greater than " + comparisons[j]);
michael@0:       }
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   for (i = 0; i < equality.length; i++) {
michael@0:     for (j = 0; j < equality.length; j++) {
michael@0:       if (vc.compare(equality[i], equality[j]) != 0)
michael@0:         do_throw(equality[i] + " should equal " + equality[j]);
michael@0:     }
michael@0:   }
michael@0: }