From cfb1d2c4385554325e9e23ab43745d5d8fc4e7e9 Mon Sep 17 00:00:00 2001
From: Daniil Baturin <daniil@baturin.org>
Date: Mon, 11 May 2015 16:54:38 +0600
Subject: Add vytree insertion load test.

---
 _oasis                   |  8 +++++++
 test/vytree_load_test.ml | 56 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 64 insertions(+)
 create mode 100644 test/vytree_load_test.ml

diff --git a/_oasis b/_oasis
index 05bb392..3fc026f 100644
--- a/_oasis
+++ b/_oasis
@@ -97,6 +97,14 @@ Executable "util_test"
   Install: false
   BuildDepends: oUnit, vyconf, xml-light
 
+Executable "vytree_load_test"
+  Path: test
+  MainIs: vytree_load_test.ml
+  Build$: flag(tests)
+  CompiledObject: best
+  Install: false
+  BuildDepends: vyconf
+
 Test "vytree_test"
   Run$: flag(tests)
   TestTools: vytree_test
diff --git a/test/vytree_load_test.ml b/test/vytree_load_test.ml
new file mode 100644
index 0000000..ce85459
--- /dev/null
+++ b/test/vytree_load_test.ml
@@ -0,0 +1,56 @@
+let max = 9999
+
+(* Path length *)
+let max_depth = 100
+
+(* Number of children *)
+let max_children = 1000
+
+(* Number of paths *)
+let max_paths = 1000
+
+let val_of x =
+    match x with
+    | Some x -> x
+    | None -> failwith "No value here"
+
+let insert_full tree path data =
+    let rec aux tree path basepath data =
+        match path with
+        | [] -> tree
+        | p :: ps ->
+            let basepath = basepath @ [p] in
+            let tree = Vytree.insert tree basepath data in
+            aux tree ps basepath data
+    in
+    let existent_path = Vytree.get_existent_path tree path in
+    let rest = val_of @@ Vylist.complement path existent_path in
+    aux tree rest existent_path ()
+
+let rec add_many_children t n basepath data =
+    if n >= 0 then 
+       let t = Vytree.insert t (basepath @ [(string_of_int n)]) () in
+       add_many_children t (n - 1) basepath data
+    else t
+
+let rec random_path n xs = 
+    if n >= 0 then (string_of_int (Random.int max)) :: (random_path (n-1) xs)
+    else xs
+
+let rec do_inserts tree child n =
+    if n >= 0 then
+        let p = random_path max_depth [] in
+        let tree = insert_full tree (child :: p) () in
+        do_inserts tree child (n - 1)
+    else tree
+
+let tree = Vytree.make () "root"
+
+(* Add a hundred children *)
+let tree = add_many_children tree max_children [] ()
+
+(* Use the last child to ensure that the child list is traversed
+   to the end every time *)
+let name = List.nth (Vytree.list_children tree) (max_children - 1)
+
+let _ = do_inserts tree name max_paths
-- 
cgit v1.2.3