Move over some more js tests

1 files changed, 52 insertions, 0 deletions

diff --git a/jstests/capped2.js b/jstests/capped2.js
new file mode 100644
index 00000000000..be9b1e1d5f1
--- /dev/null
+++ b/jstests/capped2.js
@@ -0,0 +1,52 @@
+db=connect("test");
+db.capped2.drop();
+db._dbCommand( { create: "capped2", capped: true, size: 1000, $nExtents: 11 } );
+t = db.capped2;
+
+var val = new Array( 1000 );
+var c = "";
+for( i = 0; i < 1000; ++i, c += "-" ) {
+    val[ i ] = { a: c };
+}
+
+function checkIncreasing( i ) {
+    res = t.find().sort( { $natural: -1 } );
+    assert( res.hasNext() );
+    var j = i;
+    while( res.hasNext() ) {
+      	assert.eq( val[ j-- ].a, res.next().a );
+    }
+    res = t.find().sort( { $natural: 1 } );
+    assert( res.hasNext() );
+    while( res.hasNext() )
+	assert.eq( val[ ++j ].a, res.next().a );
+    assert.eq( j, i );
+}
+
+function checkDecreasing( i ) {
+    res = t.find().sort( { $natural: -1 } );
+    assert( res.hasNext() );
+    var j = i;
+    while( res.hasNext() ) {
+      	assert.eq( val[ j++ ].a, res.next().a );
+    }
+    res = t.find().sort( { $natural: 1 } );
+    assert( res.hasNext() );
+    while( res.hasNext() )
+	assert.eq( val[ --j ].a, res.next().a );
+    assert.eq( j, i );
+}
+
+for( i = 0 ;; ++i ) {
+    t.save( val[ i ] );
+    if ( t.count() == 0 ) {
+	assert( i > 100 );
+	break;
+    }
+    checkIncreasing( i );
+}
+
+for( i = 600 ; i >= 0 ; --i ) {
+    t.save( val[ i ] );
+    checkDecreasing( i );
+}