From: Cyrill Gorcunov via Tarantool-patches <tarantool-patches@dev.tarantool.org> To: tml <tarantool-patches@dev.tarantool.org> Cc: Vladislav Shpilevoy <v.shpilevoy@tarantool.org> Subject: [Tarantool-patches] [PATCH 4/3] test: add gh-6036-term-order test Date: Mon, 20 Sep 2021 18:22:48 +0300 [thread overview] Message-ID: <20210920152248.321364-1-gorcunov@gmail.com> (raw) In-Reply-To: <20210915145046.133303-1-gorcunov@gmail.com> In-scope-of #6036 Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> --- test/replication/gh-6036-order-master.lua | 1 + test/replication/gh-6036-order-node.lua | 60 +++++ test/replication/gh-6036-order-replica1.lua | 1 + test/replication/gh-6036-order-replica2.lua | 1 + test/replication/gh-6036-term-order.result | 222 +++++++++++++++++++ test/replication/gh-6036-term-order.test.lua | 89 ++++++++ test/replication/suite.cfg | 1 + 7 files changed, 375 insertions(+) create mode 120000 test/replication/gh-6036-order-master.lua create mode 100644 test/replication/gh-6036-order-node.lua create mode 120000 test/replication/gh-6036-order-replica1.lua create mode 120000 test/replication/gh-6036-order-replica2.lua create mode 100644 test/replication/gh-6036-term-order.result create mode 100644 test/replication/gh-6036-term-order.test.lua diff --git a/test/replication/gh-6036-order-master.lua b/test/replication/gh-6036-order-master.lua new file mode 120000 index 000000000..82a6073a1 --- /dev/null +++ b/test/replication/gh-6036-order-master.lua @@ -0,0 +1 @@ +gh-6036-order-node.lua \ No newline at end of file diff --git a/test/replication/gh-6036-order-node.lua b/test/replication/gh-6036-order-node.lua new file mode 100644 index 000000000..b22a7cb4c --- /dev/null +++ b/test/replication/gh-6036-order-node.lua @@ -0,0 +1,60 @@ +local INSTANCE_ID = string.match(arg[0], "gh%-6036%-order%-(.+)%.lua") + +local function unix_socket(name) + return "unix/:./" .. name .. '.sock'; +end + +require('console').listen(os.getenv('ADMIN')) + +if INSTANCE_ID == "master" then + box.cfg({ + listen = unix_socket(INSTANCE_ID), + replication = { + unix_socket(INSTANCE_ID), + unix_socket("replica1"), + unix_socket("replica2"), + }, + replication_connect_quorum = 1, + replication_synchro_quorum = 1, + replication_synchro_timeout = 10000, + replication_sync_timeout = 5, + read_only = false, + election_mode = "off", + }) +elseif INSTANCE_ID == "replica1" then + box.cfg({ + listen = unix_socket(INSTANCE_ID), + replication = { + unix_socket("master"), + unix_socket(INSTANCE_ID), + unix_socket("replica2"), + }, + replication_connect_quorum = 1, + replication_synchro_quorum = 1, + replication_synchro_timeout = 10000, + replication_sync_timeout = 5, + read_only = false, + election_mode = "off", + }) +else + assert(INSTANCE_ID == "replica2") + box.cfg({ + listen = unix_socket(INSTANCE_ID), + replication = { + unix_socket("master"), + unix_socket("replica1"), + unix_socket(INSTANCE_ID), + }, + replication_connect_quorum = 1, + replication_synchro_quorum = 1, + replication_synchro_timeout = 10000, + replication_sync_timeout = 5, + read_only = true, + election_mode = "off", + }) +end + +--box.ctl.wait_rw() +box.once("bootstrap", function() + box.schema.user.grant('guest', 'super') +end) diff --git a/test/replication/gh-6036-order-replica1.lua b/test/replication/gh-6036-order-replica1.lua new file mode 120000 index 000000000..82a6073a1 --- /dev/null +++ b/test/replication/gh-6036-order-replica1.lua @@ -0,0 +1 @@ +gh-6036-order-node.lua \ No newline at end of file diff --git a/test/replication/gh-6036-order-replica2.lua b/test/replication/gh-6036-order-replica2.lua new file mode 120000 index 000000000..82a6073a1 --- /dev/null +++ b/test/replication/gh-6036-order-replica2.lua @@ -0,0 +1 @@ +gh-6036-order-node.lua \ No newline at end of file diff --git a/test/replication/gh-6036-term-order.result b/test/replication/gh-6036-term-order.result new file mode 100644 index 000000000..3a5f8bfb2 --- /dev/null +++ b/test/replication/gh-6036-term-order.result @@ -0,0 +1,222 @@ +-- test-run result file version 2 +-- +-- gh-6036: verify that terms are locked when we're inside journal +-- write routine, because parallel appliers may ignore the fact that +-- the term is updated already but not yet written leading to data +-- inconsistency. +-- +test_run = require('test_run').new() + | --- + | ... + +test_run:cmd('create server master with script="replication/gh-6036-order-master.lua"') + | --- + | - true + | ... +test_run:cmd('create server replica1 with script="replication/gh-6036-order-replica1.lua"') + | --- + | - true + | ... +test_run:cmd('create server replica2 with script="replication/gh-6036-order-replica2.lua"') + | --- + | - true + | ... + +test_run:cmd('start server master with wait=False') + | --- + | - true + | ... +test_run:cmd('start server replica1 with wait=False') + | --- + | - true + | ... +test_run:cmd('start server replica2 with wait=False') + | --- + | - true + | ... + +test_run:wait_fullmesh({"master", "replica1", "replica2"}) + | --- + | ... + +test_run:switch("master") + | --- + | - true + | ... +box.ctl.demote() + | --- + | ... +assert(box.info.election.term == 1) + | --- + | - true + | ... + +test_run:switch("replica1") + | --- + | - true + | ... +box.ctl.demote() + | --- + | ... +assert(box.info.election.term == 1) + | --- + | - true + | ... + +test_run:switch("replica2") + | --- + | - true + | ... +box.ctl.demote() + | --- + | ... +assert(box.info.election.term == 1) + | --- + | - true + | ... + +-- +-- Drop connection between master and replica1 +test_run:switch("master") + | --- + | - true + | ... +box.cfg({ \ + replication = { \ + "unix/:./master.sock", \ + "unix/:./replica2.sock", \ + }, \ +}) + | --- + | ... +test_run:switch("replica1") + | --- + | - true + | ... +box.cfg({ \ + replication = { \ + "unix/:./replica1.sock", \ + "unix/:./replica2.sock", \ + }, \ +}) + | --- + | ... + +-- +-- Initiate disk delay on replica2 +test_run:switch("replica2") + | --- + | - true + | ... +assert(box.info.election.term == 1) + | --- + | - true + | ... +box.error.injection.set('ERRINJ_WAL_DELAY', true) + | --- + | - ok + | ... + +-- +-- Ping-pong the promote action between master and +-- replica1 nodes, the term updates get queued on +-- replica2 because of disk being disabled. +test_run:switch("master") + | --- + | - true + | ... +box.ctl.promote() + | --- + | ... +assert(box.info.election.term == 2) + | --- + | - true + | ... +box.ctl.demote() + | --- + | ... +assert(box.info.election.term == 3) + | --- + | - true + | ... + +test_run:switch("replica1") + | --- + | - true + | ... +box.ctl.promote() + | --- + | ... +assert(box.info.election.term == 2) + | --- + | - true + | ... +box.ctl.demote() + | --- + | ... +assert(box.info.election.term == 3) + | --- + | - true + | ... + +test_run:switch("master") + | --- + | - true + | ... +box.ctl.promote() + | --- + | ... +assert(box.info.election.term == 4) + | --- + | - true + | ... + +-- +-- Finally turn back disk on replica2 so the +-- terms get sequenced. +test_run:switch("replica2") + | --- + | - true + | ... +assert(box.info.election.term == 2) + | --- + | - true + | ... +box.error.injection.set('ERRINJ_WAL_DELAY', false) + | --- + | - ok + | ... +test_run:wait_cond(function() return box.info.election.term == 4 end, 100) + | --- + | - true + | ... + +test_run:switch("default") + | --- + | - true + | ... +test_run:cmd('stop server master') + | --- + | - true + | ... +test_run:cmd('stop server replica1') + | --- + | - true + | ... +test_run:cmd('stop server replica2') + | --- + | - true + | ... + +test_run:cmd('delete server master') + | --- + | - true + | ... +test_run:cmd('delete server replica1') + | --- + | - true + | ... +test_run:cmd('delete server replica2') + | --- + | - true + | ... diff --git a/test/replication/gh-6036-term-order.test.lua b/test/replication/gh-6036-term-order.test.lua new file mode 100644 index 000000000..79dd8efe4 --- /dev/null +++ b/test/replication/gh-6036-term-order.test.lua @@ -0,0 +1,89 @@ +-- +-- gh-6036: verify that terms are locked when we're inside journal +-- write routine, because parallel appliers may ignore the fact that +-- the term is updated already but not yet written leading to data +-- inconsistency. +-- +test_run = require('test_run').new() + +test_run:cmd('create server master with script="replication/gh-6036-order-master.lua"') +test_run:cmd('create server replica1 with script="replication/gh-6036-order-replica1.lua"') +test_run:cmd('create server replica2 with script="replication/gh-6036-order-replica2.lua"') + +test_run:cmd('start server master with wait=False') +test_run:cmd('start server replica1 with wait=False') +test_run:cmd('start server replica2 with wait=False') + +test_run:wait_fullmesh({"master", "replica1", "replica2"}) + +test_run:switch("master") +box.ctl.demote() +assert(box.info.election.term == 1) + +test_run:switch("replica1") +box.ctl.demote() +assert(box.info.election.term == 1) + +test_run:switch("replica2") +box.ctl.demote() +assert(box.info.election.term == 1) + +-- +-- Drop connection between master and replica1 +test_run:switch("master") +box.cfg({ \ + replication = { \ + "unix/:./master.sock", \ + "unix/:./replica2.sock", \ + }, \ +}) +test_run:switch("replica1") +box.cfg({ \ + replication = { \ + "unix/:./replica1.sock", \ + "unix/:./replica2.sock", \ + }, \ +}) + +-- +-- Initiate disk delay on replica2 +test_run:switch("replica2") +assert(box.info.election.term == 1) +box.error.injection.set('ERRINJ_WAL_DELAY', true) + +-- +-- Ping-pong the promote action between master and +-- replica1 nodes, the term updates get queued on +-- replica2 because of disk being disabled. +test_run:switch("master") +box.ctl.promote() +assert(box.info.election.term == 2) +box.ctl.demote() +assert(box.info.election.term == 3) + +test_run:switch("replica1") +box.ctl.promote() +assert(box.info.election.term == 2) +box.ctl.demote() +assert(box.info.election.term == 3) + +test_run:switch("master") +box.ctl.promote() +assert(box.info.election.term == 4) + +-- +-- Finally turn back disk on replica2 so the +-- terms get sequenced. +test_run:switch("replica2") +assert(box.info.election.term == 2) +box.error.injection.set('ERRINJ_WAL_DELAY', false) +test_run:wait_cond(function() return box.info.election.term == 4 end, 100) + +test_run:switch("default") +test_run:cmd('stop server master') +test_run:cmd('stop server replica1') +test_run:cmd('stop server replica2') + +test_run:cmd('delete server master') +test_run:cmd('delete server replica1') +test_run:cmd('delete server replica2') diff --git a/test/replication/suite.cfg b/test/replication/suite.cfg index 3eee0803c..ac2bedfd9 100644 --- a/test/replication/suite.cfg +++ b/test/replication/suite.cfg @@ -59,6 +59,7 @@ "gh-6094-rs-uuid-mismatch.test.lua": {}, "gh-6127-election-join-new.test.lua": {}, "gh-6035-applier-filter.test.lua": {}, + "gh-6036-term-order.test.lua": {}, "election-candidate-promote.test.lua": {}, "*": { "memtx": {"engine": "memtx"}, -- 2.31.1
next prev parent reply other threads:[~2021-09-20 15:24 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-09-15 14:50 [Tarantool-patches] [PATCH v16 0/3] qsync: implement packet filtering (part 1) Cyrill Gorcunov via Tarantool-patches 2021-09-15 14:50 ` [Tarantool-patches] [PATCH v16 1/3] latch: add latch_is_locked helper Cyrill Gorcunov via Tarantool-patches 2021-09-15 14:50 ` [Tarantool-patches] [PATCH v16 2/3] qsync: order access to the limbo terms Cyrill Gorcunov via Tarantool-patches 2021-09-15 14:50 ` [Tarantool-patches] [PATCH v16 3/3] qsync: track confirmed_lsn upon CONFIRM packet Cyrill Gorcunov via Tarantool-patches 2021-09-15 22:51 ` [Tarantool-patches] [PATCH v16 0/3] qsync: implement packet filtering (part 1) Vladislav Shpilevoy via Tarantool-patches 2021-09-16 10:50 ` Cyrill Gorcunov via Tarantool-patches 2021-09-20 15:22 ` Cyrill Gorcunov via Tarantool-patches [this message] 2021-09-21 8:51 ` [Tarantool-patches] [PATCH 4/3] test: add gh-6036-term-order test Cyrill Gorcunov via Tarantool-patches 2021-09-22 13:00 ` [Tarantool-patches] [PATCH v16 0/3] qsync: implement packet filtering (part 1) Cyrill Gorcunov via Tarantool-patches
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