New knowledge: monkey improved app crawler

Native Monkey

As we all know Monkey yes Android Tools for pressure stability test on the platform , adopt Monkey It can simulate the user touching the screen 、 slide 、 Pseudo-random user events such as keys are used to stress test the program on the device . And the original Android Monkey There are some drawbacks ：

Events are too random , The effectiveness of the test is greatly reduced
because Monkey Mainly send some random events to test , The event operation during the test is not controlled , Most operations are invalid （ For example, click on a blank area 、 Slide on a page that cannot be slid, and so on ）.

Yes App Poor control coverage within the page
It is also because of the randomness , There is no guarantee App All controls of the page can be effectively covered .

There is a probability of jumping out of the test
Click on the notification bar or status bar , Will jump to other pages , This interrupts the current App Test of .

Google App crawler

Google Officially launched App Traversal tool , comparison Monkey Based on pseudo-random events ,App Crawler Is a control based traversal , Can better traverse App The function of .

Official website ：

https://developer.android.google.cn/training/testing/crawler

Use steps ：

1、 install JDK And Android SDK

2、 download App Crawler And extract the

3、 Execute the following command to start the test ：

java -jar crawl_launcher.jar --apk-file–app-package-name–android-sdk

App Crawler After running, it will generate crawl_output Catalog , There are screenshots and log information of each step of traversal .

Related command parameters ：
## Measured results
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