summaryrefslogtreecommitdiffstats
path: root/toolkit/modules/tests/xpcshell/test_BinarySearch.js
diff options
context:
space:
mode:
Diffstat (limited to 'toolkit/modules/tests/xpcshell/test_BinarySearch.js')
-rw-r--r--toolkit/modules/tests/xpcshell/test_BinarySearch.js81
1 files changed, 0 insertions, 81 deletions
diff --git a/toolkit/modules/tests/xpcshell/test_BinarySearch.js b/toolkit/modules/tests/xpcshell/test_BinarySearch.js
deleted file mode 100644
index f48b0bccf..000000000
--- a/toolkit/modules/tests/xpcshell/test_BinarySearch.js
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
- * http://creativecommons.org/publicdomain/zero/1.0/ */
-
-Components.utils.import("resource://gre/modules/BinarySearch.jsm");
-
-function run_test() {
- // empty array
- ok([], 1, false, 0);
-
- // one-element array
- ok([2], 2, true, 0);
- ok([2], 1, false, 0);
- ok([2], 3, false, 1);
-
- // two-element array
- ok([2, 4], 2, true, 0);
- ok([2, 4], 4, true, 1);
- ok([2, 4], 1, false, 0);
- ok([2, 4], 3, false, 1);
- ok([2, 4], 5, false, 2);
-
- // three-element array
- ok([2, 4, 6], 2, true, 0);
- ok([2, 4, 6], 4, true, 1);
- ok([2, 4, 6], 6, true, 2);
- ok([2, 4, 6], 1, false, 0);
- ok([2, 4, 6], 3, false, 1);
- ok([2, 4, 6], 5, false, 2);
- ok([2, 4, 6], 7, false, 3);
-
- // duplicates
- ok([2, 2], 2, true, 0);
- ok([2, 2], 1, false, 0);
- ok([2, 2], 3, false, 2);
-
- // duplicates on the left
- ok([2, 2, 4], 2, true, 1);
- ok([2, 2, 4], 4, true, 2);
- ok([2, 2, 4], 1, false, 0);
- ok([2, 2, 4], 3, false, 2);
- ok([2, 2, 4], 5, false, 3);
-
- // duplicates on the right
- ok([2, 4, 4], 2, true, 0);
- ok([2, 4, 4], 4, true, 1);
- ok([2, 4, 4], 1, false, 0);
- ok([2, 4, 4], 3, false, 1);
- ok([2, 4, 4], 5, false, 3);
-
- // duplicates in the middle
- ok([2, 4, 4, 6], 2, true, 0);
- ok([2, 4, 4, 6], 4, true, 1);
- ok([2, 4, 4, 6], 6, true, 3);
- ok([2, 4, 4, 6], 1, false, 0);
- ok([2, 4, 4, 6], 3, false, 1);
- ok([2, 4, 4, 6], 5, false, 3);
- ok([2, 4, 4, 6], 7, false, 4);
-
- // duplicates all around
- ok([2, 2, 4, 4, 6, 6], 2, true, 0);
- ok([2, 2, 4, 4, 6, 6], 4, true, 2);
- ok([2, 2, 4, 4, 6, 6], 6, true, 4);
- ok([2, 2, 4, 4, 6, 6], 1, false, 0);
- ok([2, 2, 4, 4, 6, 6], 3, false, 2);
- ok([2, 2, 4, 4, 6, 6], 5, false, 4);
- ok([2, 2, 4, 4, 6, 6], 7, false, 6);
-}
-
-function ok(array, target, expectedFound, expectedIdx) {
- let [found, idx] = BinarySearch.search(cmp, array, target);
- do_check_eq(found, expectedFound);
- do_check_eq(idx, expectedIdx);
-
- idx = expectedFound ? expectedIdx : -1;
- do_check_eq(BinarySearch.indexOf(cmp, array, target), idx);
- do_check_eq(BinarySearch.insertionIndexOf(cmp, array, target), expectedIdx);
-}
-
-function cmp(num1, num2) {
- return num1 - num2;
-}