py3: whitelist another 3 tests caught by the ratchet Differential Revision: https://phab.mercurial-scm.org/D4069

testrunner: allow multiple #testcases This lets you have multiple #testcases declarations and they're taken to be different dimensions of the test, so their cross product becomes the total set of test cases. For example: #testcases obsstore-on obsstore-off #testcases manifest-flat manifest-tree $ hg rebase ... ... #if obsstore-on $ hg log ... #endif Note that this is an excellent way to slow down the test suite, so use it with care. The feature is implemented by replacing most of the "case" variables that were strings before by an array of strings with each item a different dimension of the test case. The file names are created by joining the dimensions by "#" (e.g. test-foo.t#obsstore-on#manifest-flat). Differential Revision: https://phab.mercurial-scm.org/D4049

testrunner: use "#" for "test cases" suffix in .err filename too This seems like a natural follow-up to b865bba56db1 (run-tests: update the test case name format, 2018-05-13). Differential Revision: https://phab.mercurial-scm.org/D4052

resolve: add confirm config option This config setting gives a functionality to confirm before it re-merge all unresolved files. If this config is enabled, when you run 'hg resolve --all' it will prompt with a msg "re-merge all unresolved files (yn)?" To enable this functionality: [commands] resolve.confirm = True Differential Revision: https://phab.mercurial-scm.org/D3988

revlog: remove side effect from failed nt_init() If nt_init() successfully allocates memory for the node tree but then runs out of memory while trying to insert nullid into it, it will leave the node tree pointer set on the index object. That means that future node tree operations will think that the tree is properly initialized. It seems very unlikely to make a difference in practice (if nt_init() runs out of memory, not much else will probably work), but since I spotted it, I figured I might as well fix it. Differential Revision: https://phab.mercurial-scm.org/D4028

revlog: remove micro-optimization for looking up only nullid index_find_node() would call nt_find() before initializing the node tree. nt_find() would then return -2 unless the requested revision was the null revision. I can't imagine what scenario that is optimizing for, and doing the initialization earlier makes the code simpler and easier to follow, so that's what this patch does. Differential Revision: https://phab.mercurial-scm.org/D4027

revlog: remove unnecessary output parameter from node_check() The "nodelen" output parameter is always set to 20 if the function returns successfully. Differential Revision: https://phab.mercurial-scm.org/D4026

narrow: move status-filtering to core and to ctx One of my recent changes from repo.status(ctx1, ctx2) to ctx1.status(ctx2) broke some of our Google-internal tests. The problem turned out to be that the narrow extension was overriding repo.status() to make it filter out paths outside the narrowspec. When I changed to ctx1.status(ctx2), then that filtering obviously got lost. ctx.status() seems like a better method to do the filtering in, so this patch moves the filtering into that method, thereby also moving it out of the extension and into core. Differential Revision: https://phab.mercurial-scm.org/D4068

amend: support "history-editing-backup" config option Now, amend is in the list of those history editing commands which support `history-editing-backup` config option. If you don't want to store any backup then just use this config. [ui] hisotry-editing-backup = False Current status of list of history editing commands which support this config: 1. histedit 2. rebase 3. amend Differential Revision: https://phab.mercurial-scm.org/D3968

rebase: move "backup" flag to rebaseruntime It was getting messy to populate "backup" flag to calls of `_finishrebase()` and `_prepareabortorcontinue`, so made some changes to move "backup" flag to rbsrt. Differential Revision: https://phab.mercurial-scm.org/D4055