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-rw-r--r--tests/unit/dump.tcl410
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diff --git a/tests/unit/dump.tcl b/tests/unit/dump.tcl
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+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}
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 13:39:57 +0000