e2e_test.go

package ocp4e2e

import (
	"fmt"
	"testing"
	"time"
)

func TestE2e(t *testing.T) {
	ctx := newE2EContext(t)
	t.Run("Parameter setup and validation", func(t *testing.T) {
		ctx.assertRootdir(t)
		ctx.assertProfile(t)
		ctx.assertContentImage(t)
		ctx.assertKubeClient(t)
		ctx.assertVersion(t)
	})

	t.Run("Operator setup", func(t *testing.T) {
		ctx.ensureNamespaceExistsAndSet(t)
		if ctx.installOperator {
			ctx.ensureCatalogSourceExists(t)
			ctx.ensureOperatorGroupExists(t)
			ctx.ensureSubscriptionExists(t)
			ctx.waitForOperatorToBeReady(t)
		} else {
			t.Logf("Skipping operator install as requested")
		}
	})

	t.Run("Prereqs setup", func(t *testing.T) {
		ctx.ensureTestProfileBundle(t)
		ctx.ensureTestSettings(t)
		ctx.setPoolRollingPolicy(t)
	})

	// Remediations
	var numberOfRemediations int

	// Failures
	var numberOfFailuresInit int
	var numberOfFailuresEnd int

	// Check Results
	var numberOfCheckResultsInit int
	var numberOfCheckResultsEnd int

	// Invalid check results
	var numberOfInvalidResults int

	// suite name
	var suite string

	var manualRemediations []string

	t.Run("Run first compliance scan", func(t *testing.T) {
		// Create suite and auto-apply remediations
		suite = ctx.createBindingForProfile(t)
		ctx.waitForComplianceSuite(t, suite)
		numberOfRemediations = ctx.getRemediationsForSuite(t, suite)
		numberOfFailuresInit = ctx.getFailuresForSuite(t, suite)
		numberOfCheckResultsInit, manualRemediations = ctx.verifyCheckResultsForSuite(t, suite, false)
		numberOfInvalidResults = ctx.getInvalidResultsFromSuite(t, suite)
	})

	// nolint:nestif
	if numberOfRemediations > 0 || len(manualRemediations) > 0 {

		t.Run("Wait for Remediations to apply", func(t *testing.T) {
			// Lets wait for the MachineConfigs to start applying
			time.Sleep(30 * time.Second)
			ctx.waitForMachinePoolUpdate(t, "worker")
			ctx.waitForMachinePoolUpdate(t, "master")
		})

		if len(manualRemediations) > 0 {
			// Wait some time after MachineConfigPool is ready to apply manual remediation
			time.Sleep(60 * time.Second)
			t.Run("Apply manual remediations", func(t *testing.T) {
				ctx.applyManualRemediations(t, manualRemediations)
			})
			t.Run("Wait for manual Remediations to apply", func(t *testing.T) {
				// Lets wait for the MachineConfigs to start applying
				time.Sleep(30 * time.Second)
				ctx.waitForMachinePoolUpdate(t, "worker")
				ctx.waitForMachinePoolUpdate(t, "master")
			})
		}

		var scanN int

		for scanN = 2; scanN < 5; scanN++ {
			var needsMoreRemediations bool
			t.Run(fmt.Sprintf("Check for remediations with dependencies before scan %d", scanN), func(t *testing.T) {
				needsMoreRemediations = ctx.suiteHasRemediationsWithUnmetDependencies(t, suite)
			})

			t.Run(fmt.Sprintf("Run compliance scan #%d", scanN), func(t *testing.T) {
				ctx.doRescan(t, suite)
				ctx.waitForComplianceSuite(t, suite)

				// We only actually verify results in the final scan
				if !needsMoreRemediations {
					numberOfFailuresEnd = ctx.getFailuresForSuite(t, suite)
					numberOfCheckResultsEnd, _ = ctx.verifyCheckResultsForSuite(t, suite, true)
				}
			})

			if !needsMoreRemediations {
				break
			}

			t.Run(fmt.Sprintf("Scan %d: Wait for Remediations to apply", scanN), func(t *testing.T) {
				// Lets wait for the MachineConfigs to start applying
				time.Sleep(30 * time.Second)
				ctx.waitForMachinePoolUpdate(t, "master")
				ctx.waitForMachinePoolUpdate(t, "worker")
			})
		}

		if scanN == 4 {
			t.Fatalf("Reached maximum number of re-scans. There might be a remediation dependency issue.")
		}

		t.Run("We should have the same number of check results in each scan", func(t *testing.T) {
			if numberOfCheckResultsInit != numberOfCheckResultsEnd {
				t.Errorf("The amount of check results are NOT the same: init -> %d  end %d",
					numberOfCheckResultsInit, numberOfCheckResultsEnd)
			} else {
				t.Logf("The amount of check results are the same: init -> %d  end %d",
					numberOfCheckResultsInit, numberOfCheckResultsEnd)
			}
		})

		t.Run("We should have less failures", func(t *testing.T) {
			if numberOfFailuresInit <= numberOfFailuresEnd {
				t.Errorf("The failures didn't diminish: init -> %d  end %d",
					numberOfFailuresInit, numberOfFailuresEnd)
			} else {
				t.Logf("There are less failures now: init -> %d  end %d",
					numberOfFailuresInit, numberOfFailuresEnd)
			}
		})
	} else {
		t.Logf("No remediations were generated from this profile")
	}

	t.Run("We should have no errors or invalid results", func(t *testing.T) {
		if numberOfInvalidResults > 0 {
			t.Errorf("Expected Pass, Fail, Info, or Skip results from platform scans."+
				" Got %d Error/None results", numberOfInvalidResults)
		}
	})
}