1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
// Test resync command
soonCount = function( count ) {
assert.soon( function() {
// print( "check count" );
// print( "count: " + s.getDB( baseName ).z.find().count() );
return s.getDB("foo").a.find().count() == count;
} );
}
doTest = function(signal, extraOpts) {
print("signal: "+signal);
var rt = new ReplTest( "repl2tests" );
// implicit small oplog makes slave get out of sync
m = rt.start( true, { oplogSize : "1" } );
s = rt.start(false, extraOpts);
am = m.getDB("foo").a
am.save( { _id: new ObjectId() } );
soonCount( 1 );
assert.eq( 0, s.getDB( "admin" ).runCommand( { "resync" : 1 } ).ok );
rt.stop( false , signal );
big = new Array( 2000 ).toString();
for( i = 0; i < 1000; ++i )
am.save( { _id: new ObjectId(), i: i, b: big } );
s = rt.start(false, extraOpts, true);
print("earliest op in master: "+tojson(m.getDB("local").oplog.$main.find().sort({$natural:1}).limit(1).next()));
print("latest op on slave: "+tojson(s.getDB("local").sources.findOne()));
assert.soon( function() {
var result = s.getDB( "admin" ).runCommand( { "resync" : 1 } );
print("resync says: "+tojson(result));
return result.ok == 1;
} );
soonCount( 1001 );
assert.automsg( "m.getDB( 'local' ).getCollection( 'oplog.$main' ).stats().size > 0" );
as = s.getDB("foo").a
assert.eq( 1, as.find( { i: 0 } ).count() );
assert.eq( 1, as.find( { i: 999 } ).count() );
assert.eq( 0, s.getDB( "admin" ).runCommand( { "resync" : 1 } ).ok );
rt.stop();
}
doTest(15, {"vv": null}); // SIGTERM
doTest(9, {"vv": null, journal: null }); // SIGKILL
|
