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ce121b9261
Need to be carefull if called by modules since modules API allow to open and close key handler. We don't want to invalidate the handler underneath. * hashTypeExists(), hashTypeGetValueObject() - will return the logical state of the field. A flag will indicate noExpire. * RM_HashGet() - Will get NULL if the field expired. Fields won’t be deleted. * RM_ScanKey() - might return 0 items if all fields got expired. Fields won’t be deleted. * RM_HashSet() - If set, then override expired field. If delete, we can either delete or leave it to active-expiration. XX/NX - logically correct (Verify with tests). Nice to have (not implemented): * RedisModule_CloseKey() - We can local active-expire up-to 100 items. Note: Length will be wrong to modules just like redis (Count expired fields).
66 lines
2.5 KiB
Tcl
66 lines
2.5 KiB
Tcl
set testmodule [file normalize tests/modules/hash.so]
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start_server {tags {"modules"}} {
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r module load $testmodule
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test {Module hash set} {
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r set k mystring
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assert_error "WRONGTYPE*" {r hash.set k "" hello world}
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r del k
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# "" = count updates and deletes of existing fields only
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assert_equal 0 [r hash.set k "" squirrel yes]
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# "a" = COUNT_ALL = count inserted, modified and deleted fields
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assert_equal 2 [r hash.set k "a" banana no sushi whynot]
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# "n" = NX = only add fields not already existing in the hash
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# "x" = XX = only replace the value for existing fields
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assert_equal 0 [r hash.set k "n" squirrel hoho what nothing]
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assert_equal 1 [r hash.set k "na" squirrel hoho something nice]
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assert_equal 0 [r hash.set k "xa" new stuff not inserted]
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assert_equal 1 [r hash.set k "x" squirrel ofcourse]
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assert_equal 1 [r hash.set k "" sushi :delete: none :delete:]
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r hgetall k
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} {squirrel ofcourse banana no what nothing something nice}
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test {Module hash - set (override) NX expired field successfully} {
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r debug set-active-expire 0
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r del H1 H2
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r hash.set H1 "n" f1 v1
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r hpexpire H1 1 FIELDS 1 f1
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r hash.set H2 "n" f1 v1 f2 v2
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r hpexpire H2 1 FIELDS 1 f1
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after 5
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assert_equal 0 [r hash.set H1 "n" f1 xx]
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assert_equal "f1 xx" [r hgetall H1]
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assert_equal 0 [r hash.set H2 "n" f1 yy]
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assert_equal "f1 f2 v2 yy" [lsort [r hgetall H2]]
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r debug set-active-expire 1
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} {OK} {needs:debug}
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test {Module hash - set XX of expired field gets failed as expected} {
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r debug set-active-expire 0
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r del H1 H2
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r hash.set H1 "n" f1 v1
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r hpexpire H1 1 FIELDS 1 f1
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r hash.set H2 "n" f1 v1 f2 v2
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r hpexpire H2 1 FIELDS 1 f1
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after 5
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# expected to fail on condition XX. hgetall should return empty list
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r hash.set H1 "x" f1 xx
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assert_equal "" [lsort [r hgetall H1]]
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# But expired field was not lazy deleted
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assert_equal 1 [r hlen H1]
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# expected to fail on condition XX. hgetall should return list without expired f1
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r hash.set H2 "x" f1 yy
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assert_equal "f2 v2" [lsort [r hgetall H2]]
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# But expired field was not lazy deleted
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assert_equal 2 [r hlen H2]
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r debug set-active-expire 1
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} {OK} {needs:debug}
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test "Unload the module - hash" {
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assert_equal {OK} [r module unload hash]
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}
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}
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