Redis test: More reliable BRPOPLPUSH replication test.

[redis.git] / tests / integration / replication.tcl

diff --git a/tests/integration/replication.tcl b/tests/integration/replication.tcl
index 0a1cd409fed067ae6a7e5c6b3bb61732b7f9feee..3689181f840d4226d384ac6581e632a5cefcd1c2 100644 (file)
--- a/tests/integration/replication.tcl
+++ b/tests/integration/replication.tcl
@@ -10,8 +10,11 @@ start_server {tags {"repl"}} {
             set rd [redis_deferring_client]
             $rd brpoplpush a b 5
             r lpush a foo
-            after 1000
-            assert_equal [r debug digest] [r -1 debug digest]
+            wait_for_condition 50 100 {
+                [r debug digest] eq [r -1 debug digest]
+            } else {
+                fail "Master and slave have different digest: [r debug digest] VS [r -1 debug digest]"
+            }
         }
 
         test {BRPOPLPUSH replication, list exists} {
@@ -57,5 +60,83 @@ start_server {tags {"repl"}} {
             if {$::valgrind} {after 2000}
             r  0 get mykey
         } {bar}
+
+        test {FLUSHALL should replicate} {
+            r -1 flushall
+            if {$::valgrind} {after 2000}
+            list [r -1 dbsize] [r 0 dbsize]
+        } {0 0}
+    }
+}
+
+proc start_write_load {host port seconds} {
+    exec tclsh8.5 tests/helpers/gen_write_load.tcl $host $port $seconds &
+}
+
+proc stop_write_load {handle} {
+    catch {exec /bin/kill -9 $handle}
+}
+
+start_server {tags {"repl"}} {
+    set master [srv 0 client]
+    set master_host [srv 0 host]
+    set master_port [srv 0 port]
+    set slaves {}
+    set load_handle0 [start_write_load $master_host $master_port 20]
+    set load_handle1 [start_write_load $master_host $master_port 20]
+    set load_handle2 [start_write_load $master_host $master_port 20]
+    set load_handle3 [start_write_load $master_host $master_port 20]
+    set load_handle4 [start_write_load $master_host $master_port 20]
+    after 2000
+    start_server {} {
+        lappend slaves [srv 0 client]
+        start_server {} {
+            lappend slaves [srv 0 client]
+            start_server {} {
+                lappend slaves [srv 0 client]
+                test "Connect multiple slaves at the same time (issue #141)" {
+                    [lindex $slaves 0] slaveof $master_host $master_port
+                    [lindex $slaves 1] slaveof $master_host $master_port
+                    [lindex $slaves 2] slaveof $master_host $master_port
+
+                    # Wait for all the three slaves to reach the "online" state
+                    set retry 500
+                    while {$retry} {
+                        set info [r -3 info]
+                        if {[string match {*slave0:*,online*slave1:*,online*slave2:*,online*} $info]} {
+                            break
+                        } else {
+                            incr retry -1
+                            after 100
+                        }
+                    }
+                    if {$retry == 0} {
+                        error "assertion:Slaves not correctly synchronized"
+                    }
+                    stop_write_load $load_handle0
+                    stop_write_load $load_handle1
+                    stop_write_load $load_handle2
+                    stop_write_load $load_handle3
+                    stop_write_load $load_handle4
+                    set retry 10
+                    while {$retry && ([$master debug digest] ne [[lindex $slaves 0] debug digest])} {
+                        after 1000
+                        incr retry -1
+                    }
+                    set digest [$master debug digest]
+                    set digest0 [[lindex $slaves 0] debug digest]
+                    set digest1 [[lindex $slaves 1] debug digest]
+                    set digest2 [[lindex $slaves 2] debug digest]
+                    assert {$digest ne 0000000000000000000000000000000000000000}
+                    assert {$digest eq $digest0}
+                    assert {$digest eq $digest1}
+                    assert {$digest eq $digest2}
+                    #puts [$master dbsize]
+                    #puts [[lindex $slaves 0] dbsize]
+                    #puts [[lindex $slaves 1] dbsize]
+                    #puts [[lindex $slaves 2] dbsize]
+                }
+           }
+        }
     }
 }