Fix CI Metrics job (#50214)

.github/workflows/ci.yml

@@ -195,15 +195,6 @@ jobs:
           path: ${{ env.ARTIFACTS_PATH }}/flaky-tests
           if-no-files-found: ignore
   
-      - name: 'Archive metrics results'
-        if: ${{ success() && startsWith(matrix.name, 'Metrics') }} # this seems too fragile, we should update the reporting path and use the generic upload step above
-        uses: actions/upload-artifact@v4
-        env:
-          WP_ARTIFACTS_PATH: ${{ github.workspace }}/artifacts
-        with:
-          name: metrics-results
-          path: ${{ env.WP_ARTIFACTS_PATH }}/*.performance-results*.json
-  
   evaluate-project-jobs:
     # In order to add a required status check we need a consistent job that we can grab onto.
     # Since we are dynamically generating a matrix for the project jobs, however, we can't

.github/workflows/scripts/run-metrics.sh

@@ -7,25 +7,34 @@ if [[ -z "$GITHUB_EVENT_NAME" ]]; then
  	exit 1
 fi
 
+echo "Installing dependencies"
+pnpm install --filter="compare-perf"
+
 if [[ "$GITHUB_EVENT_NAME" == "pull_request" ]]; then
   	echo "Comparing performance with trunk"
   	pnpm --filter="compare-perf" run compare perf $GITHUB_SHA trunk --tests-branch $GITHUB_SHA
 
 elif [[ "$GITHUB_EVENT_NAME" == "push" ]]; then
   	echo "Comparing performance with base branch"
-	# The base hash used here need to be a commit that is compatible with the current WP version
-	# The current one is 19f3d0884617d7ecdcf37664f648a51e2987cada
-	# it needs to be updated every time it becomes unsupported by the current wp-env (WP version).
-	# It is used as a base comparison point to avoid fluctuation in the performance metrics.
 	WP_VERSION=$(awk -F ': ' '/^Tested up to/{print $2}' readme.txt)
+	# Updating the WP version used for performance jobs means there’s a high
+	# chance that the reference commit used for performance test stability
+	# becomes incompatible with the WP version. So, every time the "Tested up
+	# to" flag is updated in the readme.txt, we also have to update the
+	# reference commit below (BASE_SHA). The new reference needs to meet the
+	# following requirements:
+	# - Be compatible with the new WP version used in the “Tested up to” flag.
+	# - Be tracked on https://www.codevitals.run/project/woo for all existing
+	#   metrics.
+	BASE_SHA=3d7d7f02017383937f1a4158d433d0e5d44b3dc9
 	echo "WP_VERSION: $WP_VERSION"
 	IFS=. read -ra WP_VERSION_ARRAY <<< "$WP_VERSION"
 	WP_MAJOR="${WP_VERSION_ARRAY[0]}.${WP_VERSION_ARRAY[1]}"
-	pnpm --filter="compare-perf" run compare perf $GITHUB_SHA 19f3d0884617d7ecdcf37664f648a51e2987cada --tests-branch $GITHUB_SHA --wp-version "$WP_MAJOR"
+	pnpm --filter="compare-perf" run compare perf $GITHUB_SHA $BASE_SHA --tests-branch $GITHUB_SHA --wp-version "$WP_MAJOR"
 
 	echo "Publish results to CodeVitals"
 	COMMITTED_AT=$(git show -s $GITHUB_SHA --format="%cI")
-    pnpm --filter="compare-perf" run log $CODEVITALS_PROJECT_TOKEN trunk $GITHUB_SHA 19f3d0884617d7ecdcf37664f648a51e2987cada $COMMITTED_AT
+    pnpm --filter="compare-perf" run log $CODEVITALS_PROJECT_TOKEN trunk $GITHUB_SHA $BASE_SHA $COMMITTED_AT
 else
   	echo "Unsupported event: $GITHUB_EVENT_NAME"
 fi

plugins/woocommerce/changelog/fix-ci-metrics-job

@@ -0,0 +1,4 @@
+Significance: patch
+Type: dev
+
+Fix Metrics CI job

plugins/woocommerce/package.json

@@ -529,8 +529,12 @@
 						".wp-env.json"
 					],
 					"events": [
-						"disabled"
-					]
+						"push"
+					],
+					"report": {
+						"resultsBlobName": "core-metrics-report",
+						"resultsPath": "../../tools/compare-perf/artifacts/"
+					}
 				},
 				{
 					"name": "Blocks e2e tests",

plugins/woocommerce/tests/e2e-pw/utils/simple-products.js

@@ -22,22 +22,32 @@ async function isBlockProductEditorEnabled( page ) {
 /**
  * This function is typically used for enabling/disabling the block product editor in settings page.
  *
- * @param {string} action The action that will be performed.
- * @param {import('@playwright/test').Page}   page
+ * @param {string}                          action The action that will be performed.
+ * @param {import('@playwright/test').Page} page
  */
 async function toggleBlockProductEditor( action = 'enable', page ) {
 	await page.goto( SETTINGS_URL );
-	if ( action === 'disable' ) {
-		await page
-			.locator( '#woocommerce_feature_product_block_editor_enabled' )
-			.uncheck();
-	} else {
-		await page
-			.locator( '#woocommerce_feature_product_block_editor_enabled' )
-			.check();
+
+	const enableProductEditor = page.locator(
+		'#woocommerce_feature_product_block_editor_enabled'
+	);
+	const isEnabled = await enableProductEditor.isChecked();
+
+	if (
+		( action === 'enable' && isEnabled ) ||
+		( action === 'disable' && ! isEnabled )
+	) {
+		// No need to toggle the setting.
+		return;
 	}
+
+	if ( action === 'enable' ) {
+		await enableProductEditor.check();
+	} else if ( action === 'disable' ) {
+		await enableProductEditor.uncheck();
+	}
+
 	await page
-		.locator( '.submit' )
 		.getByRole( 'button', {
 			name: 'Save changes',
 		} )
@@ -81,7 +91,7 @@ async function expectBlockProductEditor( page ) {
 /**
  * Click on a block editor tab.
  *
- * @param {string}													tabName
+ * @param {string}                          tabName
  * @param {import('@playwright/test').Page} page
  */
 async function clickOnTab( tabName, page ) {

plugins/woocommerce/tests/metrics/playwright.config.js

@@ -1,3 +1,6 @@
+/**
+ * External dependencies
+ */
 import path from 'path';
 import { fileURLToPath } from 'url';
 import { defineConfig, devices } from '@playwright/test';
@@ -11,9 +14,7 @@ process.env.STORAGE_STATE_PATH ??= path.join(
 process.env.WP_BASE_URL ??= 'http://localhost:8086';
 
 const config = defineConfig( {
-	reporter: process.env.CI
-		? './config/performance-reporter.ts'
-		: [ [ 'list' ], [ './config/performance-reporter.ts' ] ],
+	reporter: [ [ 'list' ], [ './config/performance-reporter.ts' ] ],
 	forbidOnly: !! process.env.CI,
 	fullyParallel: false,
 	workers: 1,

plugins/woocommerce/tests/metrics/specs/editor.spec.js

@@ -146,7 +146,6 @@ test.describe( 'Editor Performance', () => {
 			await perfUtils.loadBlocksForLargePost();
 			await editor.insertBlock( { name: 'core/paragraph' } );
 			draftId = await perfUtils.saveDraft();
-			console.log( draftId );
 		} );
 
 		test( 'Run the test', async ( { admin, page, perfUtils, metrics } ) => {

plugins/woocommerce/tests/metrics/specs/product-editor.spec.js

@@ -30,10 +30,6 @@ test.describe( 'Product editor performance', () => {
 		},
 	} );
 
-	test.beforeEach( async ( { page } ) => {
-		await toggleBlockProductEditor( 'enable', page );
-	} );
-
 	test.afterAll( async ( {}, testInfo ) => {
 		const medians = {};
 		Object.keys( results ).forEach( ( metric ) => {
@@ -45,6 +41,10 @@ test.describe( 'Product editor performance', () => {
 		} );
 	} );
 
+	test( 'Enable Product Editor', async ( { page } ) => {
+		await toggleBlockProductEditor( 'enable', page );
+	} );
+
 	test.describe( 'Loading', () => {
 		const samples = 2;
 		const throwaway = 1;

tools/compare-perf/config.js

@@ -2,13 +2,13 @@ const path = require( 'path' );
 
 const getPnpmPackage = ( sourceDir ) => {
 	const packageJson = require( path.join( sourceDir, 'package.json' ) );
-	let pnpm_package = 'pnpm';
+	let pnpmPackage = 'pnpm';
 
 	if ( packageJson.engines.pnpm ) {
-		pnpm_package = `pnpm@${ packageJson.engines.pnpm }`;
+		pnpmPackage = `pnpm@${ packageJson.engines.pnpm }`;
 	}
 
-	return pnpm_package;
+	return pnpmPackage;
 };
 
 const config = {
@@ -16,18 +16,18 @@ const config = {
 	pluginPath: '/plugins/woocommerce',
 	testsPath: '/plugins/woocommerce/tests/metrics/specs',
 	getSetupTestRunner: ( sourceDir ) => {
-		const pnpm_package = getPnpmPackage( sourceDir );
+		const pnpmPackage = getPnpmPackage( sourceDir );
 
-		return `npm install -g ${ pnpm_package } && pnpm install --filter="@woocommerce/plugin-woocommerce" &> /dev/null && cd plugins/woocommerce && pnpm exec playwright install chromium`;
+		return `npm install -g ${ pnpmPackage } && pnpm install --frozen-lockfile --filter="@woocommerce/plugin-woocommerce" &> /dev/null && cd plugins/woocommerce && pnpm exec playwright install chromium`;
 	},
 	getSetupCommand: ( sourceDir ) => {
-		const pnpm_package = getPnpmPackage( sourceDir );
+		const pnpmPackage = getPnpmPackage( sourceDir );
 
-		return `npm install -g ${ pnpm_package } && pnpm install &> /dev/null && pnpm build &> /dev/null`;
+		return `npm install -g ${ pnpmPackage } && pnpm install --frozen-lockfile &> /dev/null && pnpm build &> /dev/null`;
 	},
 	getTestCommand: ( sourceDir ) => {
-		const pnpm_package = getPnpmPackage( sourceDir );
-		return `npm install -g ${ pnpm_package } && cd plugins/woocommerce && pnpm test:metrics`;
+		const pnpmPackage = getPnpmPackage( sourceDir );
+		return `npm install -g ${ pnpmPackage } && cd plugins/woocommerce && pnpm test:metrics`;
 	},
 };