Adding upstream version 5:7.2.4.upstream/5%7.2.4upstream

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

1 files changed, 410 insertions, 0 deletions

diff --git a/tests/unit/dump.tcl b/tests/unit/dump.tcl
new file mode 100644
index 0000000..dd75952
--- /dev/null
+++ b/tests/unit/dump.tcl
@@ -0,0 +1,410 @@
+start_server {tags {"dump"}} {
+    test {DUMP / RESTORE are able to serialize / unserialize a simple key} {
+        r set foo bar
+        set encoded [r dump foo]
+        r del foo
+        list [r exists foo] [r restore foo 0 $encoded] [r ttl foo] [r get foo]
+    } {0 OK -1 bar}
+
+    test {RESTORE can set an arbitrary expire to the materialized key} {
+        r set foo bar
+        set encoded [r dump foo]
+        r del foo
+        r restore foo 5000 $encoded
+        set ttl [r pttl foo]
+        assert_range $ttl 3000 5000
+        r get foo
+    } {bar}
+
+    test {RESTORE can set an expire that overflows a 32 bit integer} {
+        r set foo bar
+        set encoded [r dump foo]
+        r del foo
+        r restore foo 2569591501 $encoded
+        set ttl [r pttl foo]
+        assert_range $ttl (2569591501-3000) 2569591501
+        r get foo
+    } {bar}
+    
+    test {RESTORE can set an absolute expire} {
+        r set foo bar
+        set encoded [r dump foo]
+        r del foo
+        set now [clock milliseconds]
+        r restore foo [expr $now+3000] $encoded absttl
+        set ttl [r pttl foo]
+        assert_range $ttl 2000 3100
+        r get foo
+    } {bar}
+
+    test {RESTORE with ABSTTL in the past} {
+        r set foo bar
+        set encoded [r dump foo]
+        set now [clock milliseconds]
+        r debug set-active-expire 0
+        r restore foo [expr $now-3000] $encoded absttl REPLACE
+        catch {r debug object foo} e
+        r debug set-active-expire 1
+        set e
+    } {ERR no such key} {needs:debug}
+
+    test {RESTORE can set LRU} {
+        r set foo bar
+        set encoded [r dump foo]
+        r del foo
+        r config set maxmemory-policy allkeys-lru
+        r restore foo 0 $encoded idletime 1000
+        set idle [r object idletime foo]
+        assert {$idle >= 1000 && $idle <= 1010}
+        assert_equal [r get foo] {bar}
+        r config set maxmemory-policy noeviction
+    } {OK} {needs:config-maxmemory}
+    
+    test {RESTORE can set LFU} {
+        r set foo bar
+        set encoded [r dump foo]
+        r del foo
+        r config set maxmemory-policy allkeys-lfu
+        r restore foo 0 $encoded freq 100
+        set freq [r object freq foo]
+        assert {$freq == 100}
+        r get foo
+        assert_equal [r get foo] {bar}
+        r config set maxmemory-policy noeviction
+    } {OK} {needs:config-maxmemory}
+
+    test {RESTORE returns an error of the key already exists} {
+        r set foo bar
+        set e {}
+        catch {r restore foo 0 "..."} e
+        set e
+    } {*BUSYKEY*}
+
+    test {RESTORE can overwrite an existing key with REPLACE} {
+        r set foo bar1
+        set encoded1 [r dump foo]
+        r set foo bar2
+        set encoded2 [r dump foo]
+        r del foo
+        r restore foo 0 $encoded1
+        r restore foo 0 $encoded2 replace
+        r get foo
+    } {bar2}
+
+    test {RESTORE can detect a syntax error for unrecognized options} {
+        catch {r restore foo 0 "..." invalid-option} e
+        set e
+    } {*syntax*}
+
+    test {RESTORE should not store key that are already expired, with REPLACE will propagate it as DEL or UNLINK} {
+        r del key1{t} key2{t}
+        r set key1{t} value2
+        r lpush key2{t} 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 57 58 59 60 61 62 63 64 65
+
+        r set key{t} value
+        set encoded [r dump key{t}]
+        set now [clock milliseconds]
+
+        set repl [attach_to_replication_stream]
+
+        # Keys that have expired will not be stored.
+        r config set lazyfree-lazy-server-del no
+        assert_equal {OK} [r restore key1{t} [expr $now-5000] $encoded replace absttl]
+        r config set lazyfree-lazy-server-del yes
+        assert_equal {OK} [r restore key2{t} [expr $now-5000] $encoded replace absttl]
+        assert_equal {0} [r exists key1{t} key2{t}]
+
+        # Verify the propagate of DEL and UNLINK.
+        assert_replication_stream $repl {
+            {select *}
+            {del key1{t}}
+            {unlink key2{t}}
+        }
+
+        close_replication_stream $repl
+    } {} {needs:repl}
+
+    test {DUMP of non existing key returns nil} {
+        r dump nonexisting_key
+    } {}
+
+    test {MIGRATE is caching connections} {
+        # Note, we run this as first test so that the connection cache
+        # is empty.
+        set first [srv 0 client]
+        r set key "Some Value"
+        start_server {tags {"repl"}} {
+            set second [srv 0 client]
+            set second_host [srv 0 host]
+            set second_port [srv 0 port]
+
+            assert_match {*migrate_cached_sockets:0*} [r -1 info]
+            r -1 migrate $second_host $second_port key 9 1000
+            assert_match {*migrate_cached_sockets:1*} [r -1 info]
+        }
+    } {} {external:skip}
+
+    test {MIGRATE cached connections are released after some time} {
+        after 15000
+        assert_match {*migrate_cached_sockets:0*} [r info]
+    }
+
+    test {MIGRATE is able to migrate a key between two instances} {
+        set first [srv 0 client]
+        r set key "Some Value"
+        start_server {tags {"repl"}} {
+            set second [srv 0 client]
+            set second_host [srv 0 host]
+            set second_port [srv 0 port]
+
+            assert {[$first exists key] == 1}
+            assert {[$second exists key] == 0}
+            set ret [r -1 migrate $second_host $second_port key 9 5000]
+            assert {$ret eq {OK}}
+            assert {[$first exists key] == 0}
+            assert {[$second exists key] == 1}
+            assert {[$second get key] eq {Some Value}}
+            assert {[$second ttl key] == -1}
+        }
+    } {} {external:skip}
+
+    test {MIGRATE is able to copy a key between two instances} {
+        set first [srv 0 client]
+        r del list
+        r lpush list a b c d
+        start_server {tags {"repl"}} {
+            set second [srv 0 client]
+            set second_host [srv 0 host]
+            set second_port [srv 0 port]
+
+            assert {[$first exists list] == 1}
+            assert {[$second exists list] == 0}
+            set ret [r -1 migrate $second_host $second_port list 9 5000 copy]
+            assert {$ret eq {OK}}
+            assert {[$first exists list] == 1}
+            assert {[$second exists list] == 1}
+            assert {[$first lrange list 0 -1] eq [$second lrange list 0 -1]}
+        }
+    } {} {external:skip}
+
+    test {MIGRATE will not overwrite existing keys, unless REPLACE is used} {
+        set first [srv 0 client]
+        r del list
+        r lpush list a b c d
+        start_server {tags {"repl"}} {
+            set second [srv 0 client]
+            set second_host [srv 0 host]
+            set second_port [srv 0 port]
+
+            assert {[$first exists list] == 1}
+            assert {[$second exists list] == 0}
+            $second set list somevalue
+            catch {r -1 migrate $second_host $second_port list 9 5000 copy} e
+            assert_match {ERR*} $e
+            set ret [r -1 migrate $second_host $second_port list 9 5000 copy replace]
+            assert {$ret eq {OK}}
+            assert {[$first exists list] == 1}
+            assert {[$second exists list] == 1}
+            assert {[$first lrange list 0 -1] eq [$second lrange list 0 -1]}
+        }
+    } {} {external:skip}
+
+    test {MIGRATE propagates TTL correctly} {
+        set first [srv 0 client]
+        r set key "Some Value"
+        start_server {tags {"repl"}} {
+            set second [srv 0 client]
+            set second_host [srv 0 host]
+            set second_port [srv 0 port]
+
+            assert {[$first exists key] == 1}
+            assert {[$second exists key] == 0}
+            $first expire key 10
+            set ret [r -1 migrate $second_host $second_port key 9 5000]
+            assert {$ret eq {OK}}
+            assert {[$first exists key] == 0}
+            assert {[$second exists key] == 1}
+            assert {[$second get key] eq {Some Value}}
+            assert {[$second ttl key] >= 7 && [$second ttl key] <= 10}
+        }
+    } {} {external:skip}
+
+    test {MIGRATE can correctly transfer large values} {
+        set first [srv 0 client]
+        r del key
+        for {set j 0} {$j < 40000} {incr j} {
+            r rpush key 1 2 3 4 5 6 7 8 9 10
+            r rpush key "item 1" "item 2" "item 3" "item 4" "item 5" \
+                        "item 6" "item 7" "item 8" "item 9" "item 10"
+        }
+        assert {[string length [r dump key]] > (1024*64)}
+        start_server {tags {"repl"}} {
+            set second [srv 0 client]
+            set second_host [srv 0 host]
+            set second_port [srv 0 port]
+
+            assert {[$first exists key] == 1}
+            assert {[$second exists key] == 0}
+            set ret [r -1 migrate $second_host $second_port key 9 10000]
+            assert {$ret eq {OK}}
+            assert {[$first exists key] == 0}
+            assert {[$second exists key] == 1}
+            assert {[$second ttl key] == -1}
+            assert {[$second llen key] == 40000*20}
+        }
+    } {} {external:skip}
+
+    test {MIGRATE can correctly transfer hashes} {
+        set first [srv 0 client]
+        r del key
+        r hmset key field1 "item 1" field2 "item 2" field3 "item 3" \
+                    field4 "item 4" field5 "item 5" field6 "item 6"
+        start_server {tags {"repl"}} {
+            set second [srv 0 client]
+            set second_host [srv 0 host]
+            set second_port [srv 0 port]
+
+            assert {[$first exists key] == 1}
+            assert {[$second exists key] == 0}
+            set ret [r -1 migrate $second_host $second_port key 9 10000]
+            assert {$ret eq {OK}}
+            assert {[$first exists key] == 0}
+            assert {[$second exists key] == 1}
+            assert {[$second ttl key] == -1}
+        }
+    } {} {external:skip}
+
+    test {MIGRATE timeout actually works} {
+        set first [srv 0 client]
+        r set key "Some Value"
+        start_server {tags {"repl"}} {
+            set second [srv 0 client]
+            set second_host [srv 0 host]
+            set second_port [srv 0 port]
+
+            assert {[$first exists key] == 1}
+            assert {[$second exists key] == 0}
+
+            set rd [redis_deferring_client]
+            $rd debug sleep 1.0 ; # Make second server unable to reply.
+            set e {}
+            catch {r -1 migrate $second_host $second_port key 9 500} e
+            assert_match {IOERR*} $e
+        }
+    } {} {external:skip}
+
+    test {MIGRATE can migrate multiple keys at once} {
+        set first [srv 0 client]
+        r set key1 "v1"
+        r set key2 "v2"
+        r set key3 "v3"
+        start_server {tags {"repl"}} {
+            set second [srv 0 client]
+            set second_host [srv 0 host]
+            set second_port [srv 0 port]
+
+            assert {[$first exists key1] == 1}
+            assert {[$second exists key1] == 0}
+            set ret [r -1 migrate $second_host $second_port "" 9 5000 keys key1 key2 key3]
+            assert {$ret eq {OK}}
+            assert {[$first exists key1] == 0}
+            assert {[$first exists key2] == 0}
+            assert {[$first exists key3] == 0}
+            assert {[$second get key1] eq {v1}}
+            assert {[$second get key2] eq {v2}}
+            assert {[$second get key3] eq {v3}}
+        }
+    } {} {external:skip}
+
+    test {MIGRATE with multiple keys must have empty key arg} {
+        catch {r MIGRATE 127.0.0.1 6379 NotEmpty 9 5000 keys a b c} e
+        set e
+    } {*empty string*} {external:skip}
+
+    test {MIGRATE with multiple keys migrate just existing ones} {
+        set first [srv 0 client]
+        r set key1 "v1"
+        r set key2 "v2"
+        r set key3 "v3"
+        start_server {tags {"repl"}} {
+            set second [srv 0 client]
+            set second_host [srv 0 host]
+            set second_port [srv 0 port]
+
+            set ret [r -1 migrate $second_host $second_port "" 9 5000 keys nokey-1 nokey-2 nokey-2]
+            assert {$ret eq {NOKEY}}
+
+            assert {[$first exists key1] == 1}
+            assert {[$second exists key1] == 0}
+            set ret [r -1 migrate $second_host $second_port "" 9 5000 keys nokey-1 key1 nokey-2 key2 nokey-3 key3]
+            assert {$ret eq {OK}}
+            assert {[$first exists key1] == 0}
+            assert {[$first exists key2] == 0}
+            assert {[$first exists key3] == 0}
+            assert {[$second get key1] eq {v1}}
+            assert {[$second get key2] eq {v2}}
+            assert {[$second get key3] eq {v3}}
+        }
+    } {} {external:skip}
+
+    test {MIGRATE with multiple keys: stress command rewriting} {
+        set first [srv 0 client]
+        r flushdb
+        r mset a 1 b 2 c 3 d 4 c 5 e 6 f 7 g 8 h 9 i 10 l 11 m 12 n 13 o 14 p 15 q 16
+        start_server {tags {"repl"}} {
+            set second [srv 0 client]
+            set second_host [srv 0 host]
+            set second_port [srv 0 port]
+
+            set ret [r -1 migrate $second_host $second_port "" 9 5000 keys a b c d e f g h i l m n o p q]
+
+            assert {[$first dbsize] == 0}
+            assert {[$second dbsize] == 15}
+        }
+    } {} {external:skip}
+
+    test {MIGRATE with multiple keys: delete just ack keys} {
+        set first [srv 0 client]
+        r flushdb
+        r mset a 1 b 2 c 3 d 4 c 5 e 6 f 7 g 8 h 9 i 10 l 11 m 12 n 13 o 14 p 15 q 16
+        start_server {tags {"repl"}} {
+            set second [srv 0 client]
+            set second_host [srv 0 host]
+            set second_port [srv 0 port]
+
+            $second mset c _ d _; # Two busy keys and no REPLACE used
+
+            catch {r -1 migrate $second_host $second_port "" 9 5000 keys a b c d e f g h i l m n o p q} e
+
+            assert {[$first dbsize] == 2}
+            assert {[$second dbsize] == 15}
+            assert {[$first exists c] == 1}
+            assert {[$first exists d] == 1}
+        }
+    } {} {external:skip}
+
+    test {MIGRATE AUTH: correct and wrong password cases} {
+        set first [srv 0 client]
+        r del list
+        r lpush list a b c d
+        start_server {tags {"repl"}} {
+            set second [srv 0 client]
+            set second_host [srv 0 host]
+            set second_port [srv 0 port]
+            $second config set requirepass foobar
+            $second auth foobar
+
+            assert {[$first exists list] == 1}
+            assert {[$second exists list] == 0}
+            set ret [r -1 migrate $second_host $second_port list 9 5000 AUTH foobar]
+            assert {$ret eq {OK}}
+            assert {[$second exists list] == 1}
+            assert {[$second lrange list 0 -1] eq {d c b a}}
+
+            r -1 lpush list a b c d
+            $second config set requirepass foobar2
+            catch {r -1 migrate $second_host $second_port list 9 5000 AUTH foobar} err
+            assert_match {*WRONGPASS*} $err
+        }
+    } {} {external:skip}
+}