1 files changed, 92 insertions, 0 deletions
diff --git a/jstests/dur/dur2.js b/jstests/dur/dur2.js
new file mode 100644
index 0000000..dd0ab0f
--- /dev/null
+++ b/jstests/dur/dur2.js
@@ -0,0 +1,92 @@
+/* test durability
+   runs mongod, kill -9's, recovers
+*/
+
+var debugging = false;
+var testname = "dur2";
+var step = 1;
+var conn = null;
+
+var start = new Date();
+function howLongSecs() {
+    return (new Date() - start) / 1000;
+}
+
+function log(str) {
+    if(str)
+        print("\n" + testname+" step " + step++ + " " + str);
+    else
+        print(testname+" step " + step++);
+}
+
+function verify() {
+    log("verify");
+    var d = conn.getDB("test");
+    var mycount = d.foo.count();
+    //print("count:" + mycount);
+    assert(mycount>2, "count wrong");
+}
+
+function work() {
+    log("work");
+    x = 'x'; while(x.length < 1024) x+=x;
+    var d = conn.getDB("test");
+    d.foo.drop();
+    d.foo.insert({});
+
+    // go long enough we will have time to kill it later during recovery
+    var j = 2;
+    var MaxTime = 15;
+    if (Math.random() < 0.1) {
+        print("dur2.js DOING A LONGER (120 sec) PASS - if an error, try long pass to replicate");
+        MaxTime = 120;
+    }
+    while (1) {
+        d.foo.insert({ _id: j, z: x });
+        d.foo.update({ _id: j }, { $inc: { a: 1} });
+        if (j % 25 == 0)
+            d.foo.remove({ _id: j });
+        j++;
+        if( j % 3 == 0 )
+            d.foo.update({ _id: j }, { $inc: { a: 1} }, true);
+        if (j % 10000 == 0)
+            print(j);
+        if (howLongSecs() > MaxTime)
+            break;
+    }
+
+    verify();
+    d.runCommand({ getLastError: 1, fsync: 1 });
+}
+
+if( debugging ) {
+    // mongod already running in debugger
+    print("DOING DEBUG MODE BEHAVIOR AS 'db' IS DEFINED -- RUN mongo --nodb FOR REGULAR TEST BEHAVIOR");
+    conn = db.getMongo();
+    work();
+    sleep(30000);
+    quit();
+}
+
+// directories
+var path = "/data/db/" + testname+"dur";
+
+log("run mongod with --dur");
+conn = startMongodEmpty("--port", 30001, "--dbpath", path, "--dur", "--smallfiles", "--durOptions", /*DurParanoid*/8, "--master", "--oplogSize", 64);
+work();
+
+log("kill -9");
+stopMongod(30001, /*signal*/9);
+
+// journal file should be present, and non-empty as we killed hard
+assert(listFiles(path + "/journal/").length > 0, "journal directory is unexpectantly empty after kill");
+
+// restart and recover
+log("restart mongod and recover");
+conn = startMongodNoReset("--port", 30002, "--dbpath", path, "--dur", "--smallfiles", "--durOptions", 8, "--master", "--oplogSize", 64);
+verify();
+
+log("stopping mongod 30002");
+stopMongod(30002);
+
+print(testname + " SUCCESS");