From c7c79f8ff635211e4d3b2eac6a9d08a6e3604752 Mon Sep 17 00:00:00 2001
From: ticki <ticki@users.noreply.github.com>
Date: Fri, 9 Jun 2017 23:05:05 +0200
Subject: [PATCH] Get more simple tests with `conc::sync::Treiber`.

---
 conc/src/sync/treiber.rs | 28 ++++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

diff --git a/conc/src/sync/treiber.rs b/conc/src/sync/treiber.rs
index 0de4114..f046b47 100644
--- a/conc/src/sync/treiber.rs
+++ b/conc/src/sync/treiber.rs
@@ -112,8 +112,9 @@ mod tests {
     use std::sync::Arc;
 
     #[test]
-    fn simple() {
+    fn simple1() {
         let stack = Treiber::new();
+
         stack.push(1);
         stack.push(200);
         stack.push(44);
@@ -125,7 +126,30 @@ mod tests {
     }
 
     #[test]
-    fn single_thread() {
+    fn simple2() {
+        let stack = Treiber::new();
+
+        for _ in 0..16 {
+            stack.push(1);
+            stack.push(200);
+            stack.push(44);
+
+            assert_eq!(*stack.pop().unwrap(), 44);
+            assert_eq!(*stack.pop().unwrap(), 200);
+            stack.push(20000);
+
+            assert_eq!(*stack.pop().unwrap(), 20000);
+            assert_eq!(*stack.pop().unwrap(), 1);
+
+            assert!(stack.pop().is_none());
+            assert!(stack.pop().is_none());
+            assert!(stack.pop().is_none());
+            assert!(stack.pop().is_none());
+        }
+    }
+
+    #[test]
+    fn simple3() {
         let stack = Treiber::new();
 
         for i in 0..10000 {