fix(qpromote): drop flaky test

NO_DOC=internal
NO_TEST=internal
NO_CHANGELOG=internal

test/replication-luatest/qpromote_several_outstanding_promotes_test.lua

-local t = require('luatest')
-local common = require('test.replication-luatest.qpromote_common')
-
-local g = common.make_test_group({nodes=5, quorum=3})
-
--- The idea here is that in a cluster of 5 nodes we can have 2 nodes
--- being unresponsive and cluster still should continue. In this case two
--- nodes become unresponsive by emitting promotes that get stuck.
-g.test_two_stuck_outstanding_promotes = function(g)
-    local n1 = g.cluster.servers[1]
-    local n2 = g.cluster.servers[2]
-    local n3 = g.cluster.servers[3]
-
-    -- Both n1 and n2 have hard time pushing out their promotes.
-    common.spawn_stuck_promote(n1)
-    common.spawn_stuck_promote(n2)
-
-    common.promote(n3)
-
-    n3:exec(function()
-        box.space.test:replace({ 1 })
-    end)
-
-    common.remove_wal_delay_on_xrow_type(n1)
-    common.remove_wal_delay_on_xrow_type(n2)
-
-    for _, server in ipairs(g.cluster.servers) do
-        server:wait_for_vclock_of(n3)
-
-        t.assert_equals(server:exec(function()
-            return box.space.test:get { 1 }
-        end), { 1 })
-    end
-
-    common.ensure_healthy(g.cluster.servers)
-
-    common.promote(n1)
-    n1:exec(function()
-        box.space.test:replace({ 2 })
-    end)
-
-    for _, server in ipairs(g.cluster.servers) do
-        t.assert_equals(server:exec(function()
-            return box.space.test:get { 2 }
-        end), { 2 })
-    end
-
-    common.ensure_healthy(g.cluster.servers)
-end
-
--- Variation of the previous test, but here nodes get stuck on confirm request
-g.test_two_stuck_outstanding_confirms = function(g)
-    local n1 = g.cluster.servers[1]
-    local n2 = g.cluster.servers[2]
-    local n3 = g.cluster.servers[3]
-
-    -- Both n1 and n2 have hard time pushing out their confirms.
-    common.spawn_promote_stuck_on_confirm(n1)
-    common.spawn_promote_stuck_on_confirm(n2)
-
-    common.promote(n3)
-
-    n3:exec(function()
-        box.space.test:replace({ 1 })
-    end)
-
-    common.remove_wal_delay_on_xrow_type(n1)
-    common.remove_wal_delay_on_xrow_type(n2)
-
-    for _, server in ipairs(g.cluster.servers) do
-        server:wait_for_vclock_of(n3)
-
-        t.assert_equals(server:exec(function()
-            return box.space.test:get { 1 }
-        end), { 1 })
-    end
-
-    common.ensure_healthy(g.cluster.servers)
-
-    common.promote(n1)
-    n1:exec(function()
-        box.space.test:replace({ 2 })
-    end)
-
-    for _, server in ipairs(g.cluster.servers) do
-        t.assert_equals(server:exec(function()
-            return box.space.test:get { 2 }
-        end), { 2 })
-    end
-
-    common.ensure_healthy(g.cluster.servers)
-end
-
-g.test_two_dependent_promotes = function (g)
-    local n1 = g.cluster.servers[1]
-    local n2 = g.cluster.servers[2]
-
-    -- emit promote without confirming it
-    common.spawn_promote_stuck_on_confirm(n1)
-
-    -- wait until everybody has this pending promote
-    for _, server in ipairs(g.cluster.servers) do
-        common.wait_for_promote_queue_len(server, 1)
-    end
-
-    -- n2's promote is logicaly dependent on n1's promote
-    common.promote(n2)
-
-    common.remove_wal_delay_on_xrow_type(n1)
-
-    common.ensure_healthy(g.cluster.servers)
-end

test/replication-luatest/suite.ini

@@ -2,4 +2,4 @@
 core = luatest
 description = replication luatests
 is_parallel = True
-release_disabled = gh_5295_split_brain_test.lua gh_6036_qsync_order_test.lua gh_6842_qsync_applier_order_test.lua gh_6033_box_promote_demote_test.lua gh_7253_election_long_wal_write_test.lua gh_7086_box_issue_promote_assert_test.lua qpromote_aba_leader_test.lua qpromote_diverging_limbo_owner_test.lua qpromote_transient_wal_error_on_promote_write_test.lua qpromote_several_outstanding_promotes_test.lua
+release_disabled = gh_5295_split_brain_test.lua gh_6036_qsync_order_test.lua gh_6842_qsync_applier_order_test.lua gh_6033_box_promote_demote_test.lua gh_7253_election_long_wal_write_test.lua gh_7086_box_issue_promote_assert_test.lua qpromote_aba_leader_test.lua qpromote_diverging_limbo_owner_test.lua qpromote_transient_wal_error_on_promote_write_test.lua