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https://issues.apache.org/jira/browse/IGNITE-18416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vyacheslav Koptilin updated IGNITE-18416:
-----------------------------------------
Epic Link: IGNITE-18528 (was: IGNITE-17924)
> Tests for DistributionZoneManager
> ---------------------------------
>
> Key: IGNITE-18416
> URL: https://issues.apache.org/jira/browse/IGNITE-18416
> Project: Ignite
> Issue Type: Improvement
> Reporter: Sergey Uttsel
> Assignee: Sergey Uttsel
> Priority: Major
> Labels: ignite-3
>
> Tests for DistributionZoneManager.
> h3. Node start/restart tests:
> *Test1:*
> Parameters:
> # zone config: [scaleUp = 0, scaleDown = 0, commonAutoAdjust =
> INTEGER.MAX_VALUE], [scaleUp = INTEGER.MAX_VALUE, scaleDown =
> INTEGER.MAX_VALUE, commonAutoAdjust = 0], [scaleUp = 10, scaleDown = 0,
> commonAutoAdjust = INTEGER.MAX_VALUE], [scaleUp = 0, scaleDown = 10,
> commonAutoAdjust = INTEGER.MAX_VALUE], [scaleUp = INTEGER.MAX_VALUE,
> scaleDown = INTEGER.MAX_VALUE, commonAutoAdjust = 10]
> Prerequisite:
> # node1 is started.
> # Default zone with <zone config>.
> Test steps:
> # Start node2.
> # *Assert* that data nodes of default zone is [node1, node2] after
> <scaleUp/commonAutoAdjust> timeout.
> # Stop node2.
> # *Assert* that data nodes of default zone is [node1] after
> <scaleDown/commonAutoAdjust> timeout.
> *Test2:*
> Parameters:
> # zone config: [scaleUp = 1000, commonAutoAdjust = INTEGER.MAX_VALUE],
> [scaleUp = INTEGER.MAX_VALUE, commonAutoAdjust = 1000]
> Prerequisite:
> # node1 is started.
> # Default zone with <zone config>.
> Test steps:
> # Start node2. _(Zone timer is started at node1 and node2)._
> # Restart node1.
> # *Assert* that data nodes of default zone is [node1, node2] after node1 is
> restarted. _(Before timer expiration)_
> *Test3:*
> Parameters:
> # zone config: [scaleDown = 1000, commonAutoAdjust = INTEGER.MAX_VALUE],
> [scaleDown = INTEGER.MAX_VALUE, commonAutoAdjust = 1000]
> Prerequisite:
> # node1, node2 are started.
> # Default zone with <zone config>.
> # Data nodes of default zone is [node1, node2]
> Test steps:
> # Stop node2. _(Zone timer is started at node1)._
> # Restart node1.
> # *Assert* that data nodes of default zone is [node1] after node1 is
> restarted. _(Before timer expiration)_
> *Test4:*
> Prerequisite:
> # node1 and node2 are started.
> # Default zone with scaleUp = 10 and scaleDown = Integer.MAX_VALUE.
> # Data nodes of default zone: [node1, node2].
> Test steps:
> # Start node3 at the time 0.
> # Stop node2 at time 5.
> # *Assert* that at time 10 data nodes of default zone will be changed to
> [node1, node2, node3].
> # Start node4 at time 30.
> # *Assert* that at time 40 data nodes of default zone will be changed to
> [node1, node2, node3, node4].
> # Start node2 at time 50. _(So node2 tries to do metaStorage.invoke with a
> stale dataNodes [node1, node2, node3])_
> # *Assert* that data nodes of default zone is [node1, node2, node3, node4]
> after node2 is restarted.
> *Test5:*
> Prerequisite:
> # node1, node2 and node3 are started.
> # Default zone with scaleUp = 10 and scaleDown = 15.
> Test steps:
> # Start node4 and stop node2 at the time 0.
> # Stop node3 and start node5 at the time 5.
> # *Assert* that at time 15 data nodes of default zone will be changed to
> [node1, node2, node3, node4, node5].
> # *Assert* that at time 20 data nodes of default zone will be changed to
> [node1, node4, node5].
> *Test6:*
> Prerequisite:
> # node1 and node2 are started.
> # Default zone with commonAutoAdjust = 10.
> Test steps:
> # Stop node2 at the time 0.
> # Start node3 at the time 5.
> # *Assert* that at time 10 data nodes of default zone is [node1, node2].
> # *Assert* that at time 15 data nodes of default zone will be changed to
> [node1, node3].
>
> h3. Zone configuration changes
> *Test1:*
> Prerequisite:
> # node1, node2 are started.
> Test steps:
> # Create new zone.
> # *Assert* that data nodes of new zone is [node1, node2]
> *Test2:*
> Prerequisite:
> # node1 are started.
> # Data nodes of default zone: [node1].
> Test steps:
> # Alter default zone with <[scaleUp = 1000, scaleDown = 0, commonAutoAdjust =
> INTEGER.MAX_VALUE], [scaleUp = INTEGER.MAX_VALUE, scaleDown =
> INTEGER.MAX_VALUE, commonAutoAdjust = 1000]>
> # Start node2 at time 0.
> # Change <[scaleUp], [commonAutoAdjust]> to 10 at time 5.
> # *Assert* that data nodes of default zone is changed to [node1, node2] at
> time 15.
> # Alter default zone with <[scaleUp = 0, scaleDown = 1000, commonAutoAdjust =
> INTEGER.MAX_VALUE], [scaleUp = INTEGER.MAX_VALUE, scaleDown =
> INTEGER.MAX_VALUE, commonAutoAdjust = 1000]>
> # Stop node2 at time 15.
> # Change <[scaleDown], [commonAutoAdjust]> to 10 at time 20.
> # *Assert* that data nodes of default zone is changed to [node1] at time 30.
> *Test3:*
> Prerequisite:
> # node1 and node2 are started.
> Test steps:
> # Alter zone1 with [scaleUp = 10, scaleDown = 10, commonAutoAdjust =
> INTEGER.MAX_VALUE]
> # Alter zone2 with [scaleUp = INTEGER.MAX_VALUE, scaleDown =
> INTEGER.MAX_VALUE, commonAutoAdjust = 10]
> # Start node3 and stop node2 at time 0.
> # Alter zone1 with [scaleUp = INTEGER.MAX_VALUE, scaleDown =
> INTEGER.MAX_VALUE, commonAutoAdjust = INTEGER.MAX_VALUE]
> # Alter zone2 with [scaleUp = INTEGER.MAX_VALUE, scaleDown =
> INTEGER.MAX_VALUE, commonAutoAdjust = INTEGER.MAX_VALUE]
> # *Assert* that data nodes of default zone is [node1, node2] at time 10.
> *Test4:*
> Prerequisite:
> # node1 is started.
> # Default zone with [scaleUp = INTEGER.MAX_VALUE, scaleDown =
> INTEGER.MAX_VALUE, commonAutoAdjust = 10]
> # Data nodes of default zone is [node1].
> Test steps:
> # Start node2 and then stop node2.
> # *Assert* that data nodes of default zone is [node1]. _(Timers are not
> started)_
> *Test5:*
> Prerequisite:
> # node1, node2 are started.
> # Zone with data nodes [node1, node2] with [scaleUp = 10, scaleDown = 10,
> commonAutoAdjust = INTEGER.MAX_VALUE]
> Test steps:
> # Start node3 and stop node2 at time 0.
> # Drop zone.
> # *Assert* that data nodes of the zone is null. _(Timers are canceled)_
> h3. Two zones
> *Test1:*
> # zone1 config: [scaleUp = 10, scaleDown = 15, commonAutoAdjust =
> INTEGER.MAX_VALUE]
> # zone2 config: [scaleUp = INTEGER.MAX_VALUE, scaleDown = INTEGER.MAX_VALUE,
> commonAutoAdjust = 20]
> Prerequisite:
> # node1 is started.
> # Default zone with <zone config>.
> Test steps:
> # Start node2.
> # *Assert* that data nodes of zone1 is [node1, node2] after scaleUp timeout.
> # *Assert* that data nodes of zone2 is [node1, node2] after commonAutoAdjust
> timeout.
> # Stop node2.
> # *Assert* that data nodes of zone1 is [node1] after scaleDown timeout.
> # *Assert* that data nodes of zone2 is [node1] after commonAutoAdjust timeout.
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