Adding upstream version 5:7.0.15.upstream/5%7.0.15upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/tests/unit/wait.tcl b/tests/unit/wait.tcl
new file mode 100644
index 0000000..0f52ee1
--- /dev/null
+++ b/tests/unit/wait.tcl
@@ -0,0 +1,58 @@
+source tests/support/cli.tcl
+
+start_server {tags {"wait network external:skip"}} {
+start_server {} {
+    set slave [srv 0 client]
+    set slave_host [srv 0 host]
+    set slave_port [srv 0 port]
+    set slave_pid [srv 0 pid]
+    set master [srv -1 client]
+    set master_host [srv -1 host]
+    set master_port [srv -1 port]
+
+    test {Setup slave} {
+        $slave slaveof $master_host $master_port
+        wait_for_condition 50 100 {
+            [s 0 master_link_status] eq {up}
+        } else {
+            fail "Replication not started."
+        }
+    }
+
+    test {WAIT should acknowledge 1 additional copy of the data} {
+        $master set foo 0
+        $master incr foo
+        $master incr foo
+        $master incr foo
+        assert {[$master wait 1 5000] == 1}
+        assert {[$slave get foo] == 3}
+    }
+
+    test {WAIT should not acknowledge 2 additional copies of the data} {
+        $master incr foo
+        assert {[$master wait 2 1000] <= 1}
+    }
+
+    test {WAIT should not acknowledge 1 additional copy if slave is blocked} {
+        exec kill -SIGSTOP $slave_pid
+        $master set foo 0
+        $master incr foo
+        $master incr foo
+        $master incr foo
+        assert {[$master wait 1 1000] == 0}
+        exec kill -SIGCONT $slave_pid
+        assert {[$master wait 1 1000] == 1}
+    }
+
+    test {WAIT implicitly blocks on client pause since ACKs aren't sent} {
+        exec kill -SIGSTOP $slave_pid
+        $master multi
+        $master incr foo
+        $master client pause 10000 write
+        $master exec
+        assert {[$master wait 1 1000] == 0}
+        $master client unpause
+        exec kill -SIGCONT $slave_pid
+        assert {[$master wait 1 1000] == 1}
+    }
+}}