[6.x] Reporting API test expansion and clean up (#18986)

test/functional/fixtures/es_archiver/dashboard/current/kibana/mappings.json

@@ -271,4 +271,4 @@
       }
     }
   }
-}
+}

x-pack/test/api_integration/apis/reporting/bwc_existing_indexes.js

@@ -0,0 +1,65 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import * as GenerationUrls from './generation_urls';
+
+
+/**
+ * This file tests the situation when a reporting index spans releases. By default reporting indexes are created
+ * on a weekly basis, but this is configurable so it is possible a user has this set to yearly. In that event, it
+ * is possible report data is getting posted to an index that was created by a very old version. We don't have a
+ * reporting index migration plan, so this test is important to ensure BWC, or that in the event we decide to make
+ * a major change in a major release, we handle it properly.
+ */
+
+export default function ({ getService }) {
+  const esArchiver = getService('esArchiver');
+  const reportingAPI = getService('reportingAPI');
+  const usageAPI = getService('usageAPI');
+
+  describe('BWC report generation into existing indexes', async () => {
+    let expectedCompletedReportCount;
+    let cleanupIndexAlias;
+
+    describe('existing 6_2 index', () => {
+      before('load data and add index alias', async () => {
+        await reportingAPI.deleteAllReportingIndexes();
+        await esArchiver.load('reporting/bwc/6_2');
+
+        // The index name in the 6_2 archive.
+        const ARCHIVED_REPORTING_INDEX = '.reporting-2018.03.11';
+        cleanupIndexAlias = await reportingAPI.coerceReportsIntoExistingIndex(ARCHIVED_REPORTING_INDEX);
+
+        const stats = await usageAPI.getUsageStats();
+        expectedCompletedReportCount = await reportingAPI.getCompletedReportCount(stats);
+      });
+
+      after('remove index alias', async () => {
+        await cleanupIndexAlias();
+      });
+
+      // Might not be great test practice to lump all these jobs together but reporting takes awhile and it'll be
+      // more efficient to post them all up front, then sequentially.
+      it('multiple jobs posted', async () => {
+        const reportPaths = [];
+        reportPaths.push(await reportingAPI.postJob(GenerationUrls.CSV_DISCOVER_KUERY_AND_FILTER_6_3));
+        reportPaths.push(await reportingAPI.postJob(GenerationUrls.PDF_PRESERVE_DASHBOARD_FILTER_6_3));
+        reportPaths.push(await reportingAPI.postJob(GenerationUrls.PDF_PRESERVE_PIE_VISUALIZATION_6_3));
+        reportPaths.push(await reportingAPI.postJob(GenerationUrls.PDF_PRINT_DASHBOARD_6_3));
+        reportPaths.push(await reportingAPI.postJob(
+          GenerationUrls.PDF_PRINT_PIE_VISUALIZATION_FILTER_AND_SAVED_SEARCH_6_3));
+
+        await reportingAPI.expectAllJobsToFinishSuccessfully(reportPaths);
+      }).timeout(1540000);
+
+      it('jobs completed successfully', async () => {
+        const stats = await usageAPI.getUsageStats();
+        expectedCompletedReportCount += 5;
+        reportingAPI.expectCompletedReportCount(stats, expectedCompletedReportCount);
+      });
+    });
+  });
+}

x-pack/test/api_integration/apis/reporting/bwc_generation_urls.js

@@ -0,0 +1,39 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import * as GenerationUrls from './generation_urls';
+
+export default function ({ getService }) {
+  const reportingAPI = getService('reportingAPI');
+  const usageAPI = getService('usageAPI');
+
+  describe('BWC report generation urls', () => {
+    describe('6_2', () => {
+      before(async () => {
+        await reportingAPI.deleteAllReportingIndexes();
+      });
+
+      // Might not be great test practice to lump all these jobs together but reporting takes awhile and it'll be
+      // more efficient to post them all up front, then sequentially.
+      it('multiple jobs posted', async () => {
+        const reportPaths = [];
+        reportPaths.push(await reportingAPI.postJob(GenerationUrls.PDF_PRINT_DASHBOARD_6_2));
+        reportPaths.push(await reportingAPI.postJob(GenerationUrls.PDF_PRESERVE_VISUALIZATION_6_2));
+        reportPaths.push(await reportingAPI.postJob(GenerationUrls.CSV_DISCOVER_FILTER_QUERY_6_2));
+
+        await reportingAPI.expectAllJobsToFinishSuccessfully(reportPaths);
+      }).timeout(1540000);
+
+      it('jobs completed successfully', async () => {
+        const stats = await usageAPI.getUsageStats();
+        reportingAPI.expectCompletedReportCount(stats, 3);
+      });
+    });
+
+    // 6.3 urls currently being tested as part of the "bwc_existing_indexes" test suite. Reports are time consuming,
+    // don't replicate tests if we don't need to, so no specific 6_3 url tests here.
+  });
+}