Issue651 tests

src/main/kotlin/org/opensearch/indexmanagement/indexstatemanagement/model/ExplainFilter.kt

@@ -8,6 +8,9 @@ package org.opensearch.indexmanagement.indexstatemanagement.model
 import org.opensearch.core.common.io.stream.StreamInput
 import org.opensearch.core.common.io.stream.StreamOutput
 import org.opensearch.core.common.io.stream.Writeable
+import org.opensearch.core.xcontent.ToXContent
+import org.opensearch.core.xcontent.ToXContentObject
+import org.opensearch.core.xcontent.XContentBuilder
 import org.opensearch.core.xcontent.XContentParser
 import org.opensearch.core.xcontent.XContentParser.Token
 import org.opensearch.core.xcontent.XContentParserUtils.ensureExpectedToken
@@ -22,7 +25,7 @@ data class ExplainFilter(
     val state: String? = null,
     val actionType: String? = null,
     val failed: Boolean? = null
-) : Writeable {
+) : ToXContentObject, Writeable {
 
     @Throws(IOException::class)
     constructor(sin: StreamInput) : this(
@@ -32,6 +35,19 @@ data class ExplainFilter(
         failed = sin.readOptionalBoolean()
     )
 
+    override fun toXContent(builder: XContentBuilder, params: ToXContent.Params): XContentBuilder {
+        builder.startObject()
+        builder.startObject(FILTER_FIELD)
+
+        if (policyID != null) builder.field(POLICY_ID_FIELD, policyID)
+        if (state != null) builder.field(STATE_FIELD, state)
+        if (actionType != null) builder.field(ACTION_FIELD, actionType)
+        if (failed != null) builder.field(FAILED_FIELD, failed)
+
+        builder.endObject()
+        return builder.endObject()
+    }
+
     @Throws(IOException::class)
     override fun writeTo(out: StreamOutput) {
         out.writeOptionalString(policyID)

src/test/kotlin/org/opensearch/indexmanagement/indexstatemanagement/IndexStateManagementRestTestCase.kt

@@ -38,12 +38,7 @@ import org.opensearch.indexmanagement.IndexManagementPlugin.Companion.INDEX_STAT
 import org.opensearch.indexmanagement.IndexManagementPlugin.Companion.ISM_BASE_URI
 import org.opensearch.indexmanagement.IndexManagementPlugin.Companion.POLICY_BASE_URI
 import org.opensearch.indexmanagement.IndexManagementRestTestCase
-import org.opensearch.indexmanagement.indexstatemanagement.model.ChangePolicy
-import org.opensearch.indexmanagement.indexstatemanagement.model.ISMTemplate
-import org.opensearch.indexmanagement.indexstatemanagement.model.ManagedIndexConfig
-import org.opensearch.indexmanagement.indexstatemanagement.model.Policy
 import org.opensearch.indexmanagement.indexstatemanagement.model.Policy.Companion.POLICY_TYPE
-import org.opensearch.indexmanagement.indexstatemanagement.model.StateFilter
 import org.opensearch.indexmanagement.indexstatemanagement.resthandler.RestExplainAction
 import org.opensearch.indexmanagement.indexstatemanagement.settings.ManagedIndexSettings
 import org.opensearch.indexmanagement.indexstatemanagement.util.FAILED_INDICES
@@ -71,6 +66,12 @@ import org.opensearch.jobscheduler.spi.schedule.IntervalSchedule
 import org.opensearch.rest.RestRequest
 import org.opensearch.search.SearchModule
 import org.opensearch.core.rest.RestStatus
+import org.opensearch.indexmanagement.indexstatemanagement.model.ChangePolicy
+import org.opensearch.indexmanagement.indexstatemanagement.model.ExplainFilter
+import org.opensearch.indexmanagement.indexstatemanagement.model.ISMTemplate
+import org.opensearch.indexmanagement.indexstatemanagement.model.ManagedIndexConfig
+import org.opensearch.indexmanagement.indexstatemanagement.model.Policy
+import org.opensearch.indexmanagement.indexstatemanagement.model.StateFilter
 import org.opensearch.indexmanagement.rollup.randomTermQuery
 import org.opensearch.test.OpenSearchTestCase
 import java.io.IOException
@@ -473,6 +474,8 @@ abstract class IndexStateManagementRestTestCase : IndexManagementRestTestCase()
 
     protected fun ManagedIndexConfig.toHttpEntity(): HttpEntity = StringEntity(toJsonString(), ContentType.APPLICATION_JSON)
 
+    protected fun ExplainFilter.toHttpEntity(): HttpEntity = StringEntity(toJsonString(), ContentType.APPLICATION_JSON)
+
     protected fun ChangePolicy.toHttpEntity(): HttpEntity {
         var string = "{\"${ChangePolicy.POLICY_ID_FIELD}\":\"$policyID\","
         if (state != null) {

src/test/kotlin/org/opensearch/indexmanagement/indexstatemanagement/TestHelpers.kt

@@ -31,6 +31,7 @@ import org.opensearch.indexmanagement.indexstatemanagement.action.SnapshotAction
 import org.opensearch.indexmanagement.indexstatemanagement.model.ChangePolicy
 import org.opensearch.indexmanagement.indexstatemanagement.model.Conditions
 import org.opensearch.indexmanagement.indexstatemanagement.model.ErrorNotification
+import org.opensearch.indexmanagement.indexstatemanagement.model.ExplainFilter
 import org.opensearch.indexmanagement.indexstatemanagement.model.ISMTemplate
 import org.opensearch.indexmanagement.indexstatemanagement.model.ManagedIndexConfig
 import org.opensearch.indexmanagement.indexstatemanagement.model.Policy
@@ -305,6 +306,15 @@ fun randomByteSizeValue(): ByteSizeValue =
  * End - Conditions helper functions
  */
 
+fun randomExplainFilter(
+    policyID: String? = if (OpenSearchRestTestCase.randomBoolean()) OpenSearchRestTestCase.randomAlphaOfLength(10) else null,
+    state: String? = if (OpenSearchRestTestCase.randomBoolean()) OpenSearchRestTestCase.randomAlphaOfLength(10) else null,
+    actionType: String? = if (OpenSearchRestTestCase.randomBoolean()) OpenSearchRestTestCase.randomAlphaOfLength(10) else null,
+    failed: Boolean? = if (OpenSearchRestTestCase.randomBoolean()) OpenSearchRestTestCase.randomBoolean() else null
+): ExplainFilter {
+    return ExplainFilter(policyID, state, actionType, failed)
+}
+
 fun randomChangePolicy(
     policyID: String = OpenSearchRestTestCase.randomAlphaOfLength(10),
     state: String? = if (OpenSearchRestTestCase.randomBoolean()) OpenSearchRestTestCase.randomAlphaOfLength(10) else null,
@@ -469,6 +479,11 @@ fun AllocationAction.toJsonString(): String {
     return this.toXContent(builder, ToXContent.EMPTY_PARAMS).string()
 }
 
+fun ExplainFilter.toJsonString(): String {
+    val builder = XContentFactory.jsonBuilder()
+    return this.toXContent(builder, ToXContent.EMPTY_PARAMS).string()
+}
+
 fun ChangePolicy.toJsonString(): String {
     val builder = XContentFactory.jsonBuilder()
     return this.toXContent(builder, ToXContent.EMPTY_PARAMS).string()

src/test/kotlin/org/opensearch/indexmanagement/indexstatemanagement/model/ExplainFilterTests.kt

@@ -0,0 +1,35 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package org.opensearch.indexmanagement.indexstatemanagement.model
+
+import org.opensearch.indexmanagement.spi.indexstatemanagement.model.ActionMetaData
+import org.opensearch.indexmanagement.spi.indexstatemanagement.model.ManagedIndexMetaData
+import org.opensearch.indexmanagement.spi.indexstatemanagement.model.PolicyRetryInfoMetaData
+import org.opensearch.indexmanagement.spi.indexstatemanagement.model.StateMetaData
+import org.opensearch.test.OpenSearchTestCase
+
+class ExplainFilterTests : OpenSearchTestCase() {
+    fun `test byMetadata`() {
+        val stateMetaData = StateMetaData("state", 100)
+        val actionMetaData = ActionMetaData("action", null, 0, false, 0, null, null)
+        val policyRetryInfoMetaData = PolicyRetryInfoMetaData(false, 1)
+
+        val managedIndexMetaDataAllNull = ManagedIndexMetaData("test", "indexUuid", "policy_id", null, null, null, null, null, null, null, null, null, null, null)
+        val managedIndexMetaDataNonNull = ManagedIndexMetaData("test", "indexUuid", "policy_id", null, null, null, null, null, null, stateMetaData, actionMetaData, null, policyRetryInfoMetaData, null)
+        val managedIndexMetaDataSomeNull = ManagedIndexMetaData("test", "indexUuid", "policy_id", null, null, null, null, null, null, null, actionMetaData, null, null, null)
+
+        val explainFilter = ExplainFilter(state = "state", actionType = "action", failed = false)
+
+        var res = explainFilter.byMetaData(managedIndexMetaDataAllNull)
+        assertFalse(res)
+
+        res = explainFilter.byMetaData(managedIndexMetaDataNonNull)
+        assertTrue(res)
+
+        res = explainFilter.byMetaData(managedIndexMetaDataSomeNull)
+        assertFalse(res)
+    }
+}

src/test/kotlin/org/opensearch/indexmanagement/indexstatemanagement/model/XContentTests.kt

@@ -20,6 +20,7 @@ import org.opensearch.indexmanagement.indexstatemanagement.randomChannel
 import org.opensearch.indexmanagement.indexstatemanagement.randomCloseActionConfig
 import org.opensearch.indexmanagement.indexstatemanagement.randomDeleteActionConfig
 import org.opensearch.indexmanagement.indexstatemanagement.randomDestination
+import org.opensearch.indexmanagement.indexstatemanagement.randomExplainFilter
 import org.opensearch.indexmanagement.indexstatemanagement.randomForceMergeActionConfig
 import org.opensearch.indexmanagement.indexstatemanagement.randomIndexPriorityActionConfig
 import org.opensearch.indexmanagement.indexstatemanagement.randomManagedIndexConfig
@@ -258,6 +259,14 @@ class XContentTests : OpenSearchTestCase() {
         assertEquals("Round tripping ManagedIndexMetaData doesn't work", metadata, parsedMetaData)
     }
 
+    fun `test explain filter parsing`() {
+        val explainFilter = randomExplainFilter()
+
+        val explainFilterString = explainFilter.toJsonString()
+        val parsedExplainFilter = ExplainFilter.parse(parser(explainFilterString))
+        assertEquals("Round tripping ExplainFilter doesn't work", explainFilter, parsedExplainFilter)
+    }
+
     fun `test change policy parsing`() {
         val changePolicy = randomChangePolicy()