CNTRLPLANE-1579: E2E test: Add support for event-ttl in Kube API Server Operator

.gitignore

@@ -8,3 +8,7 @@ telepresence.log
 # Test extension binaries
 /cluster-kube-apiserver-operator-tests-ext
 /cluster-kube-apiserver-operator-tests-ext.gz
+
+# Auto-generated test metadata (generated at build time)
+/cmd/cluster-kube-apiserver-operator-tests-ext/adapter/standard_go_tests.go
+cmd/cluster-kube-apiserver-operator-tests-ext/adapter/compiled_tests/

Makefile

@@ -107,3 +107,25 @@ verify-bindata-v4.1.0: verify-apirequestcounts-crd
 .PHONY: verify-apirequestcounts-crd
 verify-apirequestcounts-crd:
 	diff -Naup $(APIREQUESTCOUNT_CRD_SOURCE) $(APIREQUESTCOUNT_CRD_TARGET)
+
+# compile test packages into standalone test binaries (following Cypress pattern)
+# MUST run BEFORE generate-test-metadata (which compiles adapter with go:embed)
+# Binaries are compiled to cmd/.../adapter/compiled_tests/ and embedded in the OTE binary
+.PHONY: compile-test-binaries
+compile-test-binaries:
+	@echo "Compiling test binaries for OTE extension..."
+	@mkdir -p cmd/cluster-kube-apiserver-operator-tests-ext/adapter/compiled_tests
+	@for dir in test/e2e*; do \
+		if [ -d "$$dir" ] && ls $$dir/*_test.go >/dev/null 2>&1; then \
+			binary_name=$$(basename $$dir).test; \
+			echo "  Compiling $$dir -> compiled_tests/$$binary_name"; \
+			go test -c -o cmd/cluster-kube-apiserver-operator-tests-ext/adapter/compiled_tests/$$binary_name ./$$dir || echo "  Warning: $$dir compilation failed"; \
+		fi \
+	done
+	@echo "Test binaries compiled successfully"
+
+# generate test metadata for OTE extension (runs AFTER compile-test-binaries)
+build: compile-test-binaries generate-test-metadata
+.PHONY: generate-test-metadata
+generate-test-metadata:
+	@cd cmd/cluster-kube-apiserver-operator-tests-ext/adapter && go run generate_metadata.go

README.md

@@ -193,12 +193,12 @@ make build
 
 ```bash
 # Run a specific test suite or test
-./cluster-kube-apiserver-operator-tests-ext run-suite SUITE=openshift/cluster-kube-apiserver-operator/all
+./cluster-kube-apiserver-operator-tests-ext run-suite openshift/cluster-kube-apiserver-operator/all
 ./cluster-kube-apiserver-operator-tests-ext run-test "test-name"
 
 # Run with JUnit output
-./cluster-kube-apiserver-operator-tests-ext run-suite SUITE=openshift/cluster-kube-apiserver-operator/all JUNIT_DIR=/tmp/junit-results
-./cluster-kube-apiserver-operator-tests-ext run-test TEST=openshift/cluster-kube-apiserver-operator/all/test-name JUNIT_DIR=/tmp/junit-results
+./cluster-kube-apiserver-operator-tests-ext run-suite openshift/cluster-kube-apiserver-operator/all --junit-path=/tmp/junit.xml
+./cluster-kube-apiserver-operator-tests-ext run-test "test-name" --junit-path=/tmp/junit.xml
 ```
 
 ### Listing available tests and suites
@@ -209,6 +209,9 @@ make build
 
 # List tests in a suite
 ./cluster-kube-apiserver-operator-tests-ext list tests --suite=openshift/cluster-kube-apiserver-operator/all
+
+# for concurrency
+./cluster-kube-apiserver-operator-tests-ext run-suite openshift/cluster-kube-apiserver-operator/all -c 1
 ```
 
 For more information about the OTE framework, see the [openshift-tests-extension documentation](https://github.com/openshift-eng/openshift-tests-extension).

cmd/cluster-kube-apiserver-operator-tests-ext/adapter/generate_metadata.go

@@ -0,0 +1,136 @@
+//go:build ignore
+// +build ignore
+
+package main
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/openshift/cluster-kube-apiserver-operator/cmd/cluster-kube-apiserver-operator-tests-ext/adapter"
+)
+
+// findRepoRoot walks up directories to find go.mod
+func findRepoRoot() (string, error) {
+	dir, err := os.Getwd()
+	if err != nil {
+		return "", err
+	}
+
+	for {
+		if _, err := os.Stat(filepath.Join(dir, "go.mod")); err == nil {
+			return dir, nil
+		}
+
+		parent := filepath.Dir(dir)
+		if parent == dir {
+			return "", fmt.Errorf("could not find go.mod in any parent directory")
+		}
+		dir = parent
+	}
+}
+
+func main() {
+	// Find repository root by looking for go.mod
+	repoRoot, err := findRepoRoot()
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Failed to find repository root: %v\n", err)
+		os.Exit(1)
+	}
+
+	// Set TEST_ROOT_DIR to repository root for discovery
+	os.Setenv("TEST_ROOT_DIR", repoRoot)
+
+	// Auto-discover all tests from test/e2e* directories
+	// Default: Serial tag, Informing lifecycle (can be overridden per-test via comments)
+	configs, err := adapter.AutoDiscoverAllGoTests([]string{"Serial"}, "Informing")
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Failed to discover tests: %v\n", err)
+		os.Exit(1)
+	}
+
+	if len(configs) == 0 {
+		fmt.Fprintf(os.Stderr, "Warning: No tests discovered\n")
+	}
+
+	// Generate standard_go_tests.go file in the same directory as this script
+	// This script is always in the adapter package directory
+	scriptDir, err := filepath.Abs(filepath.Dir(os.Args[0]))
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Failed to get script directory: %v\n", err)
+		os.Exit(1)
+	}
+
+	// If running with "go run", find the actual source directory
+	cwd, _ := os.Getwd()
+	if filepath.Base(scriptDir) != "adapter" {
+		scriptDir = cwd
+	}
+
+	outputPath := filepath.Join(scriptDir, "standard_go_tests.go")
+
+	var sb strings.Builder
+	sb.WriteString(`// Code generated by generate-test-metadata. DO NOT EDIT.
+// To regenerate: make update
+
+package adapter
+
+import (
+	extensiontests "github.com/openshift-eng/openshift-tests-extension/pkg/extension/extensiontests"
+)
+
+// Pre-discovered test metadata - embedded in binary at build time.
+// To regenerate: developers run discovery locally and update this list.
+var standardGoTestMetadata = []GoTestConfig{
+`)
+
+	for _, config := range configs {
+		sb.WriteString(fmt.Sprintf("\t// %s\n", config.TestFile))
+
+		// Format tags array
+		var tagsStr string
+		if len(config.Tags) == 0 {
+			tagsStr = "[]string{}"
+		} else {
+			tagList := make([]string, len(config.Tags))
+			for i, tag := range config.Tags {
+				tagList[i] = fmt.Sprintf("%q", tag)
+			}
+			tagsStr = fmt.Sprintf("[]string{%s}", strings.Join(tagList, ", "))
+		}
+
+		// Build config line with all fields
+		sb.WriteString(fmt.Sprintf("\t{TestFile: %q, TestPattern: %q, Tags: %s",
+			config.TestFile, config.TestPattern, tagsStr))
+
+		if config.Timeout != "" {
+			sb.WriteString(fmt.Sprintf(", Timeout: %q", config.Timeout))
+		}
+
+		if config.Lifecycle != "" {
+			sb.WriteString(fmt.Sprintf(", Lifecycle: %q", config.Lifecycle))
+		}
+
+		sb.WriteString("},\n")
+	}
+
+	sb.WriteString(`}
+
+// BuildExtensionTestSpecsFromGoTestMetadata returns ExtensionTestSpecs for standard Go tests
+// This function is called by main.go to register the tests with OTE
+// It uses the embedded standardGoTestMetadata and returns specs that can be filtered and executed
+// Following the Cypress pattern: tests are registered as ExtensionTestSpec for OTE filtering and execution
+func BuildExtensionTestSpecsFromGoTestMetadata() (extensiontests.ExtensionTestSpecs, error) {
+	return buildExtensionTestSpecsFromMetadata(standardGoTestMetadata), nil
+}
+`)
+
+	if err := os.WriteFile(outputPath, []byte(sb.String()), 0644); err != nil {
+		fmt.Fprintf(os.Stderr, "Failed to write file: %v\n", err)
+		os.Exit(1)
+	}
+
+	fmt.Printf("Generated %s with %d tests\n", outputPath, len(configs))
+}