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A Database of Real Faults and an Experimental Infrastructure to Enable Controlled Experiments in Software Engineering Research

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I took a first stab at implementing the two new version ids (#288 ). I focused on backward compatibility to avoid breaking existing functionality in the 2.0.0 release. I ended...

Hello, sir I'm trying to get the coverage of test cases at classes granularity (i.e., columns are classes and rows are test cases). Therefore, I tried the following work (taking...

help wanted
infrastructure
external tools

Hi there, I tried to generate some test suite for the JacksonXml project using the EvoSuite generator. However, it is failing to do so using any version of the fixed...

bug
metadata

The initialize-revisions and analyze-project steps are iterative and can produce many warnings or errors, in particular in the first iteration. For example, an unknown project layout error usually applies to...

enhancement
bug-mining

The java build file analyzer for ant fails with a null pointer exception when there is no junit task found in the build file. For example: ``` 31: commons-io Checking...

enhancement
bug-mining

The minimize-patch script uses grep to verify that the minimization does not alter the number and behavior of triggering tests. The grep invocation uses a GNU-specific option, which is not...

enhancement
bug-mining

Hi, I'm trying to run the mutation analysis on the 'Collections' project. First, I have generated the test suites using the following command: `gen_tests.pl -g randoop -p Collections -v 27f...

bug
external tools

I am not sure if my attempt makes sense or not, but I want to include all the active bugs in one single version of a project. The reason why...

question
experimental design

Hi, It would be nice if one could export the full compilation command of a bug as one of the properties. I observed that some bugs (e.g., Lang-25, Lang-42, Lang-62)...

enhancement
infrastructure

Hi, The buggy version of Mockito-5 (Mockito-5b) is missing junit jar on the compile path. Although defects4j compiles Mockito-5b without failure (probably through some other junit dependency defined in the...

bug
metadata