[roottest] Ideas for new tests

[ferdymercury]

Explain what you would like to see improved and how.

This a catch-all issue where to collect ideas for future tests, that usually appear while solving an issue, but where devs have no time to implement them

• [root-config] Fix --git-revision: #14231 (comment)
• Mention root.cern instead of root.cern.ch #14275 (comment)
• [IO] Prevent infinite loop in TFile::ls #13217
• thisroot.sh does not recognize bash when running in qemu-x86_64 #14085
• Crash when macro is named main.cpp #11707
• [cling] GetClassSharedLibs fails to find several classes #11667
• TCanvas size is inconsistent in batch vs non-batch mode #11004
• [cling] crash with .Class #10140
• Automated documentation test for new PR #9953
• Data races TThread TTimer TApplication #8365
• rootn.exe instant crash on startup #14767
• Valgrind reports leak when constructing TChain #13130
• hadd issue when using parallelization together with indirect file #14910
• https://its.cern.ch/jira/browse/ROOT-8276
• [hist] fix x0 printEntries in THnSparse/THnBase #14957 (comment)

ROOT version

ROOT v6.30/02
Built for linuxx8664gcc on Nov 27 2023, 19:50:38
From tags/v6-30-02@
With c++ (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
Binary directory: /opt/root/bin

Installation method

Binary

Operating system

Ubuntu 22.04

Additional context

No response