test-copies: use "case-id" instead of revision number when listing sidedata The revision number are not very informative and can change when new changeset are added, creating unnecessary churn. We change the template before adding more test to improve clarify of the over changesets. Differential Revision: https://phab.mercurial-scm.org/D10049

test-copies: remove revision number from log Differential Revision: https://phab.mercurial-scm.org/D10048

test-copies: add test chaining multiple merge Right now, the copy tracing logic take the right decision for merges, but it does not keep track of the right information about these decision and can fall into later traps. We start with highlighting this possibility by adding new tests, and we will fix them later. Check the inline test documentation for details. Differential Revision: https://phab.mercurial-scm.org/D9611

test-copies: add test chaining multiple merges Right now, the copy tracing logic take the right decision for merges, but it does not keep track of the right information about these decision and can fall into later traps. We start with highlighting this possibility by adding new tests, and we will fix them later. Check the inline test documentation for details. Differential Revision: https://phab.mercurial-scm.org/D9610

test-copies: add test chaining multiple merges Right now, the copy tracing logic take the right decision for merges, but it does not keep track of the right information about these decision and can fall into later traps. We start with highlighting this possibility by adding new tests, and we will fix them later. Check the inline test documentation for details. Differential Revision: https://phab.mercurial-scm.org/D9609

test-copies: add subcase titles for various "conflicting" information variant This make the transitions between case clearer. Differential Revision: https://phab.mercurial-scm.org/D10047