util.indexedbheap: Add failing test case for #1572
This approximates what happens if you add a timer far in the future,
then reschedule it to right now.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/spec/util_indexedbheap_spec.lua Wed Jul 08 21:39:10 2020 +0200
@@ -0,0 +1,15 @@
+local ibh = require"util.indexedbheap";
+local h
+setup(function ()
+ h = ibh.create();
+end)
+describe("util.indexedbheap", function ()
+ pending("item can be moved from end to top", function ()
+ h:insert("a", 1);
+ h:insert("b", 2);
+ h:insert("c", 3);
+ local id = h:insert("*", 10);
+ h:reprioritize(id, 0);
+ assert.same({ 0, "*", id }, { h:pop() });
+ end)
+end);