Mercurial > hg
diff tests/test-copies-chain-merge.t @ 46560:c7baff95808c
test-copies: add a case involving the `b` and a new `r` branch
That case involve a branch overwriting copies information from the other one.
It is similar to the `mBFm` / `mFBm` case except this case actual content merge
is involved too.
Differential Revision: https://phab.mercurial-scm.org/D10058
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Mon, 22 Feb 2021 11:56:58 +0100 |
parents | a1273bea99cc |
children | 388a92023a1a |
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--- a/tests/test-copies-chain-merge.t Fri Feb 19 20:46:33 2021 +0100 +++ b/tests/test-copies-chain-merge.t Mon Feb 22 11:56:58 2021 +0100 @@ -521,6 +521,60 @@ o i-0 initial commit: a b h +Subcase: existing copy information overwritten on one branch, with different content) +````````````````````````````````````````````````````````````````````````````````````` + +Merge: +- one with change to an unrelated file (b) +- one overwriting a file (t) with a rename (from r to x to t), v content is not the same as on the other branch + + $ case_desc="simple merge - B side: unrelated change, R side: overwrite d with a copy (from r->x->t) different content" + + $ hg up 'desc("i-2")' + 6 files updated, 0 files merged, 0 files removed, 0 files unresolved + $ hg mv r x + $ hg commit -m "r-1: rename r -> x" + created new head + $ hg mv --force x t + $ hg commit -m "r-2: rename t -> x" + $ hg debugindex t | ../no-linkrev + rev linkrev nodeid p1 p2 + 0 * d74efbf65309 000000000000 000000000000 (no-changeset !) + 1 * 02a930b9d7ad 000000000000 000000000000 (no-changeset !) + 0 * 5aed6a8dbff0 000000000000 000000000000 (changeset !) + 1 * a38b2fa17021 000000000000 000000000000 (changeset !) + $ hg up 'desc("b-1")' + 3 files updated, 0 files merged, 0 files removed, 0 files unresolved + $ hg merge 'desc("r-2")' + 1 files updated, 0 files merged, 1 files removed, 0 files unresolved + (branch merge, don't forget to commit) + $ hg ci -m "mBRm-0 $case_desc - one way" + $ hg up 'desc("r-2")' + 1 files updated, 0 files merged, 0 files removed, 0 files unresolved + $ hg merge 'desc("b-1")' + 1 files updated, 0 files merged, 0 files removed, 0 files unresolved + (branch merge, don't forget to commit) + $ hg ci -m "mRBm-0 $case_desc - the other way" + created new head + $ hg up null --quiet + $ hg log -G --rev '::(desc("mBRm")+desc("mRBm"))' + o mRBm-0 simple merge - B side: unrelated change, R side: overwrite d with a copy (from r->x->t) different content - the other way + |\ + +---o mBRm-0 simple merge - B side: unrelated change, R side: overwrite d with a copy (from r->x->t) different content - one way + | |/ + | o r-2: rename t -> x + | | + | o r-1: rename r -> x + | | + o | b-1: b update + |/ + o i-2: c -move-> d, s -move-> t + | + o i-1: a -move-> c, p -move-> s + | + o i-0 initial commit: a b h + + Subcase: reset of the copy history on one side `````````````````````````````````````````````` @@ -1244,6 +1298,7 @@ mBCm-1 re-add d mBDm-0 simple merge - B side: unrelated update, D side: delete and recreate a file (with different content) - one way mBFm-0 simple merge - B side: unrelated change, F side: overwrite d with a copy (from h->i->d) - one way + mBRm-0 simple merge - B side: unrelated change, R side: overwrite d with a copy (from r->x->t) different content - one way mCB+revert,Lm: chained merges (salvaged -> simple) - same content (when the file exists) mCB-revert-m-0 merge explicitely revive deleted file - B side: unrelated change, C side: delete d (restored by merge) - one way mCBm-0 simple merge - C side: delete a file with copies history , B side: unrelated update - the other way @@ -1274,12 +1329,15 @@ mO,FGm: chained merges (copy-overwrite -> simple) - same content mPQm-0 merge with copies info on both side - P side: rename t to v, Q side: r to v, (different content) - one way mQPm-0 merge with copies info on both side - P side: rename t to v, Q side: r to v, (different content) - the other way + mRBm-0 simple merge - B side: unrelated change, R side: overwrite d with a copy (from r->x->t) different content - the other way n-1: unrelated changes (based on the "f" series of changes) o-1: unrelated changes (based on "g" changes) p-1: t -move-> u p-2: u -move-> v q-1 r -move-> w q-2 w -move-> v + r-1: rename r -> x + r-2: rename t -> x Test that sidedata computations during upgrades are correct @@ -1508,6 +1566,26 @@ 1 sidedata entries entry-0014 size 4 '\x00\x00\x00\x00' + ##### revision "r-1" ##### + 1 sidedata entries + entry-0014 size 24 + '\x00\x00\x00\x02\x0c\x00\x00\x00\x01\x00\x00\x00\x00\x06\x00\x00\x00\x02\x00\x00\x00\x00rx' + removed : r, ; + added p1: x, r; + ##### revision "r-2" ##### + 1 sidedata entries + entry-0014 size 24 + '\x00\x00\x00\x02\x16\x00\x00\x00\x01\x00\x00\x00\x01\x0c\x00\x00\x00\x02\x00\x00\x00\x00tx' + touched p1: t, x; + removed : x, ; + ##### revision "mBRm-0 simple merge - B side" ##### + 1 sidedata entries + entry-0014 size 4 + '\x00\x00\x00\x00' + ##### revision "mRBm-0 simple merge - B side" ##### + 1 sidedata entries + entry-0014 size 4 + '\x00\x00\x00\x00' ##### revision "g-1" ##### 1 sidedata entries entry-0014 size 14 @@ -2160,6 +2238,104 @@ ~ #endif + +Subcase: existing copy information overwritten on one branch, with different content) +````````````````````````````````````````````````````````````````````````````````````` + +Merge: +- one with change to an unrelated file (b) +- one overwriting a file (t) with a rename (from r to x to t), v content is not the same as on the other branch + + $ hg log -G --rev '::(desc("mBRm")+desc("mRBm"))' + o mRBm-0 simple merge - B side: unrelated change, R side: overwrite d with a copy (from r->x->t) different content - the other way + |\ + +---o mBRm-0 simple merge - B side: unrelated change, R side: overwrite d with a copy (from r->x->t) different content - one way + | |/ + | o r-2: rename t -> x + | | + | o r-1: rename r -> x + | | + o | b-1: b update + |/ + o i-2: c -move-> d, s -move-> t + | + o i-1: a -move-> c, p -move-> s + | + o i-0 initial commit: a b h + + $ hg status --copies --rev 'desc("i-0")' --rev 'desc("mBRm-0")' + M b + A d + a + A t + r + R a + R p + R r + $ hg status --copies --rev 'desc("i-0")' --rev 'desc("mRBm-0")' + M b + A d + a + A t + r + R a + R p + R r + $ hg status --copies --rev 'desc("b-1")' --rev 'desc("mBRm-0")' + M t + r (no-filelog !) + R r + $ hg status --copies --rev 'desc("r-2")' --rev 'desc("mBRm-0")' + M b + $ hg status --copies --rev 'desc("r-1")' --rev 'desc("mBRm-0")' + M b + M t + x (no-filelog !) + R x + $ hg status --copies --rev 'desc("b-1")' --rev 'desc("mRBm-0")' + M t + r (no-filelog !) + R r + $ hg status --copies --rev 'desc("r-2")' --rev 'desc("mRBm-0")' + M b + $ hg status --copies --rev 'desc("r-1")' --rev 'desc("mRBm-0")' + M b + M t + x (no-filelog !) + R x + +#if no-changeset + $ hg log -Gfr 'desc("mBRm-0")' d + o i-2: c -move-> d, s -move-> t + | + o i-1: a -move-> c, p -move-> s + | + o i-0 initial commit: a b h + +#else +BROKEN: `hg log --follow <file>` relies on filelog metadata to work + $ hg log -Gfr 'desc("mBRm-0")' d + o i-2: c -move-> d, s -move-> t + | + ~ +#endif + +#if no-changeset + $ hg log -Gfr 'desc("mRBm-0")' d + o i-2: c -move-> d, s -move-> t + | + o i-1: a -move-> c, p -move-> s + | + o i-0 initial commit: a b h + +#else +BROKEN: `hg log --follow <file>` relies on filelog metadata to work + $ hg log -Gfr 'desc("mRBm-0")' d + o i-2: c -move-> d, s -move-> t + | + ~ +#endif + Subcase: reset of the copy history on one side ``````````````````````````````````````````````