如果我在构建testcover流程完成之前将其杀死，是否可以强迫Perl Devel :: Cover生成覆盖率报告? [英] Can I force Perl Devel::Cover to generate a coverage report if I killed the build testcover process before it was finished?

问题描述

如果我能够成功启动Devel :: Cover并开始收集cover_db目录中的数据，那么我可以终止该进程，然后在获取事实之后获取Devel :: Cover或其他实用程序来处理那些二进制文件将Devel :: Cover运行文件和结构文件覆盖到HTML覆盖率报告中?

If I am able to start up Devel::Cover successfully and it starts to collect data in the cover_db directory, can I then kill the process and then after the fact get Devel::Cover or some other utility to process those binary Devel::Cover run files and structure files into the HTML coverage report?

以另一种方式提出问题...除了杀死该进程之外，我是否可以使用Devel :: Cover获取无法停止的进程的覆盖率报告?

To ask the question another way ... Can I use Devel::Cover to get a coverage report for a process that I am unable to stop, other than by killing the process?

此问题与以下内容有关:当Selenium执行时，如何获得Perl CGI脚本的代码覆盖率?

This question is related to: How do I get code coverage of Perl CGI script when executed by Selenium?

推荐答案

我通常的处理方式(例如，在服务器上运行测试)是

The way I usually handle this (say, for running tests on servers) is:

• 为Perl进程生成__DIE__处理程序.这样可以确保该过程正常完成，并且Devel :: Cover完成DB填充

• Generate a __DIE__ handler for the Perl process. This ensures that the process completes normally and Devel::Cover finishes the DB population

将SIGINT发送到进程以触发新的DIE处理程序.

Send SIGINT to the process to trigger the new DIE handler.

在cover_db目录中运行 cover 程序这个过程已经死了.

run cover program on the cover_db directory after the process is dead.

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