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Diffstat (limited to 'tests/unit/dump.tcl')
| -rw-r--r-- | tests/unit/dump.tcl | 382 |
1 files changed, 382 insertions, 0 deletions
diff --git a/tests/unit/dump.tcl b/tests/unit/dump.tcl new file mode 100644 index 0000000..2e940bd --- /dev/null +++ b/tests/unit/dump.tcl @@ -0,0 +1,382 @@ +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 unrecongized options} { + catch {r restore foo 0 "..." invalid-option} e + set e + } {*syntax*} + + 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} +} |