从测试套件中删除大量测试答案

【问题标题】：Deleting a large number of tests from a test suite从测试套件中删除大量测试
【发布时间】：2014-11-27 17:40:43
【问题描述】：

我有一个包含大约 8000 个测试的列表，我想从中删除某个测试子集（其中多达 432 个），这些测试现在已通过且不再需要。

测试条目的格式如下

  [img.hidden: setAttribute() to "" followed by IDL get]
    expected: FAIL

  [img.hidden: setAttribute() to " foo " followed by IDL get]
    expected: FAIL

我想要删除的测试列表以下列格式提供给我

img.hidden: setAttribute() to "" followed by IDL get
img.hidden: setAttribute() to " foo " followed by IDL get

什么是搜索和删除所有这些测试条目的快速方法？

编辑：按要求举例。条目：

  [img.hidden: IDL set to undefined followed by hasAttribute()]
    expected: FAIL

  [img.hidden: IDL set to undefined followed by IDL get]
    expected: FAIL

  [img.hidden: IDL set to null followed by hasAttribute()]
    expected: FAIL

  [img.hidden: IDL set to null followed by IDL get]
    expected: FAIL

  [img.hidden: IDL set to 7 followed by IDL get]
    expected: FAIL

删除列表：

img.hidden: IDL set to undefined followed by IDL get
img.hidden: IDL set to null followed by IDL get
img.hidden: IDL set to 7 followed by IDL get

预期输出：

  [img.hidden: IDL set to undefined followed by hasAttribute()]
    expected: FAIL

  [img.hidden: IDL set to null followed by hasAttribute()]
    expected: FAIL

【问题讨论】：

标签： shell replace scripting editing

【解决方案1】：

你可以使用sed作为

while read pattern
do 
sed -i "/$pattern/, +1 d" inputFile
done < test

测试

$ cat input
[img.hidden: IDL set to undefined followed by hasAttribute()]
    expected: FAIL

[img.hidden: IDL set to undefined followed by IDL get]
    expected: FAIL

[img.hidden: IDL set to null followed by hasAttribute()]
    expected: FAIL

[img.hidden: IDL set to null followed by IDL get]
    expected: FAIL

[img.hidden: IDL set to 7 followed by IDL get]
    expected: FAIL

$ cat test
img.hidden: IDL set to undefined followed by IDL get
img.hidden: IDL set to null followed by IDL get
img.hidden: IDL set to 7 followed by IDL get

$ while read pattern; do sed -i "/$pattern/, +1 d" input ; done < test

$ cat input
[img.hidden: IDL set to undefined followed by hasAttribute()]
    expected: FAIL


[img.hidden: IDL set to null followed by hasAttribute()]
    expected: FAIL

【讨论】：

这似乎不起作用，奇怪的是，它把我的输入文件变成了 8000 个空白行
在问题中添加了一个示例。
原来将模式从 "/$pattern/, +1 d" 更改为 "/$pattern/,+1d" 可以解决问题。想知道为什么...？也应该是+2d，以删除每次测试后的空白行。
@aakashjain 空间不能有所作为。两种都试过了，效果很好。 +2 将删除 2 行。对于测试用例后没有空行的情况，+1 可能更安全
@aakashjain 不管怎样很高兴听到它有帮助:)