Magento 2.0 Technical Deep Dive

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2 Magento 2.0 Technical Deep Dive

3 Magento 2 Application Environment Anton Kril Lead

4 System Requirements v3.5, v4.x v1.8 + v2.2, v2.4 V5.6, v5.6, v V5.6 V3.0 v4.* System Requirements section on Magento 2 Documentation Site

5 How To Get? Installation section on Magento 2 Documentation Site

6 Console Installer magento setup:install --<option>=<value>... --<option>=<value>

7 Web Installer

8 app/etc/ config.php <?php return [ modules' => [ Magento_Store' => 1, Magento_AdminNotification' => 1, Magento_Directory' => 1, Magento_Theme' => 1,... ], ]; env.php <?php return [ 'backend' => ['frontname' => 'admin ], 'install' => [ 'date' => 'Fri, 15 Jan :48: ], 'crypt' => [ 'key' => 'dd2efaadc096ace a5c ],... ];

9 $ bin/magento Magento CLI version Console Application Usage: command [options] [arguments] Options: --help (-h) --quiet (-q) --verbose (-v vv vvv) --version (-V) --ansi --no-ansi --no-interaction (-n) Available commands: help list admin admin:user:create admin:user:unlock cache cache:clean cache:disable cache:enable cache:flush cache:status catalog catalog:images:resize catalog:product:attributes:cleanup... Display this help message Do not output any message Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug Display this application version Force ANSI output Disable ANSI output Do not ask any interactive question Displays help for a command Lists commands Creates an administrator Unlock Admin Account Cleans cache type(s) Disables cache type(s) Enables cache type(s) Flushes cache storage used by cache type(s) Checks cache status Creates resized product images Removes unused product attributes.

10 > bin\magento deploy:mode:set Application Modes Error Output + Automatic Code Generation + + Default Developer Production Class Definitions reflection-based reflectionbased requires compilation Automatic Static File Materialization + ++ requires publication Page Cache Debugging Info + Config File Validation + Automatic Theme Registration + +

11 /var/generation folder Infrastructure classes Code Generation Factories ( Magento\Catalog\Model\ProductFactory ) Proxies ( Magento\Framework\Event\Config\Proxy ) Interceptors ( Magento\Framework\Event\Config\Interceptor ) Extension Attribute Interfaces

12 LESS Pre-Processing Built-in Client-side Grunt Oyejorge PHP library ~40 seconds to compile CSS Manual actions to recompile less.js official script ~10 seconds to compile CSS No actions to re-compile Command line script ~7 seconds to compile CSS Automatic browser refresh on change in LESS

13 Advanced DB Deployment Product merchandizing Storefront Checkout Order management system Main DB Checkout DB OMS DB NDB cluster NDB cluster Slave DBs

14 Versioning Semantic Versioning ( One exception: minor release bumps minor versions of all modules Extension developers should depend on MajorVer.*.* Magento_Catalog Magento_Sales

15 Documentation Minimal module, Theme, Page, Interception, etc.

16 My New Slide

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18 Max Yekaterynenko Head of Magento 2

19 Magento 2.0 & Quality

20 Magento 2 Platform Goals Modern Tech Stack Simplify External Integrations Improved Performance & Scalability M2 Easier installation & upgrades Streamline Customization High code quality & testing

21 Code Quality & Testing Merchant Extension developer System Integrator Magento Commerce

22 For the first time, testing was fun

23 Test types in Magento 2 Acceptance Functional Performance Static Integration & API Unit

24 Isolated Fast Mocks, Stubs, Doubles Distributed with Module PhpUnit Unit Test

25 Integration and API Black-box Integration Framework >dev/tests/integration/framework Not fast PhpUnit

26 Integration and API

27 Unit vs Integration

28 Static PHPMD PHPCS PHPCPD Magento-specific integrity tests >dev/tests/static/

29 Performance JMeter End-To-End Scenarios

30 Magento Testing Framework End user experience testing >dev/tests/functional/ Selenium Webdriver (+Grid) Slow, very slow

31 Magento Testing Framework

32 Magento Testing Framework

33 Magento 2 Quality Unit Tests Integration Web API Functional CE EE >35% CE 400+ EE 640+ CE 50+ EE 300+ scenarios 1000 documented

34 Magento 2 Quality Stack

35 GitHub

36 Code Review

37 Bamboo

38 Bamboo

39 Acceptance Cycle

40 Travis-CI

41 Code Quality & Testing Merchant Extension developer System Integrator Magento Commerce

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43 Thank you! Q&A Anton Kril & Max Yekaterynenko maksek_ua

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