From bb12c1fd00eb51118749bbbc69c5596835fcbd3b Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 4 May 2024 19:31:02 +0200
Subject: Adding upstream version 5:7.0.15.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/integration/replication-2.tcl | 93 +++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 tests/integration/replication-2.tcl

(limited to 'tests/integration/replication-2.tcl')

diff --git a/tests/integration/replication-2.tcl b/tests/integration/replication-2.tcl
new file mode 100644
index 0000000..f9f2592
--- /dev/null
+++ b/tests/integration/replication-2.tcl
@@ -0,0 +1,93 @@
+start_server {tags {"repl external:skip"}} {
+    start_server {} {
+        test {First server should have role slave after SLAVEOF} {
+            r -1 slaveof [srv 0 host] [srv 0 port]
+            wait_replica_online r
+            wait_for_condition 50 100 {
+                [s -1 master_link_status] eq {up}
+            } else {
+                fail "Replication not started."
+            }
+        }
+
+        test {If min-slaves-to-write is honored, write is accepted} {
+            r config set min-slaves-to-write 1
+            r config set min-slaves-max-lag 10
+            r set foo 12345
+            wait_for_condition 50 100 {
+                [r -1 get foo] eq {12345}
+            } else {
+                fail "Write did not reached replica"
+            }
+        }
+
+        test {No write if min-slaves-to-write is < attached slaves} {
+            r config set min-slaves-to-write 2
+            r config set min-slaves-max-lag 10
+            catch {r set foo 12345} err
+            set err
+        } {NOREPLICAS*}
+
+        test {If min-slaves-to-write is honored, write is accepted (again)} {
+            r config set min-slaves-to-write 1
+            r config set min-slaves-max-lag 10
+            r set foo 12345
+            wait_for_condition 50 100 {
+                [r -1 get foo] eq {12345}
+            } else {
+                fail "Write did not reached replica"
+            }
+        }
+
+        test {No write if min-slaves-max-lag is > of the slave lag} {
+            r config set min-slaves-to-write 1
+            r config set min-slaves-max-lag 2
+            exec kill -SIGSTOP [srv -1 pid]
+            assert {[r set foo 12345] eq {OK}}
+            wait_for_condition 100 100 {
+                [catch {r set foo 12345}] != 0
+            } else {
+                fail "Master didn't become readonly"
+            }
+            catch {r set foo 12345} err
+            assert_match {NOREPLICAS*} $err
+        }
+        exec kill -SIGCONT [srv -1 pid]
+
+        test {min-slaves-to-write is ignored by slaves} {
+            r config set min-slaves-to-write 1
+            r config set min-slaves-max-lag 10
+            r -1 config set min-slaves-to-write 1
+            r -1 config set min-slaves-max-lag 10
+            r set foo aaabbb
+            wait_for_condition 50 100 {
+                [r -1 get foo] eq {aaabbb}
+            } else {
+                fail "Write did not reached replica"
+            }
+        }
+
+        # Fix parameters for the next test to work
+        r config set min-slaves-to-write 0
+        r -1 config set min-slaves-to-write 0
+        r flushall
+
+        test {MASTER and SLAVE dataset should be identical after complex ops} {
+            createComplexDataset r 10000
+            after 500
+            if {[r debug digest] ne [r -1 debug digest]} {
+                set csv1 [csvdump r]
+                set csv2 [csvdump {r -1}]
+                set fd [open /tmp/repldump1.txt w]
+                puts -nonewline $fd $csv1
+                close $fd
+                set fd [open /tmp/repldump2.txt w]
+                puts -nonewline $fd $csv2
+                close $fd
+                puts "Master - Replica inconsistency"
+                puts "Run diff -u against /tmp/repldump*.txt for more info"
+            }
+            assert_equal [r debug digest] [r -1 debug digest]
+        }
+    }
+}
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