--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-copytrace-heuristics.t Sun Sep 03 03:49:15 2017 +0530
@@ -0,0 +1,591 @@
+Test for the heuristic copytracing algorithm
+============================================
+
+ $ cat >> $TESTTMP/copytrace.sh << '__EOF__'
+ > initclient() {
+ > cat >> $1/.hg/hgrc <<EOF
+ > [experimental]
+ > copytrace = heuristics
+ > EOF
+ > }
+ > __EOF__
+ $ . "$TESTTMP/copytrace.sh"
+
+ $ cat >> $HGRCPATH << EOF
+ > [extensions]
+ > rebase=
+ > shelve=
+ > EOF
+
+Check filename heuristics (same dirname and same basename)
+ $ hg init server
+ $ cd server
+ $ echo a > a
+ $ mkdir dir
+ $ echo a > dir/file.txt
+ $ hg addremove
+ adding a
+ adding dir/file.txt
+ $ hg ci -m initial
+ $ hg mv a b
+ $ hg mv -q dir dir2
+ $ hg ci -m 'mv a b, mv dir/ dir2/'
+ $ cd ..
+ $ hg clone -q server repo
+ $ initclient repo
+ $ cd repo
+ $ hg up -q 0
+ $ echo b > a
+ $ echo b > dir/file.txt
+ $ hg ci -qm 'mod a, mod dir/file.txt'
+
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: 557f403c0afd2a3cf15d7e2fb1f1001a8b85e081
+ | desc: mod a, mod dir/file.txt, phase: draft
+ | o changeset: 928d74bc9110681920854d845c06959f6dfc9547
+ |/ desc: mv a b, mv dir/ dir2/, phase: public
+ o changeset: 3c482b16e54596fed340d05ffaf155f156cda7ee
+ desc: initial, phase: public
+
+ $ hg rebase -s . -d 1
+ rebasing 2:557f403c0afd "mod a, mod dir/file.txt" (tip)
+ merging b and a to b
+ merging dir2/file.txt and dir/file.txt to dir2/file.txt
+ saved backup bundle to $TESTTMP/repo/.hg/strip-backup/557f403c0afd-9926eeff-rebase.hg (glob)
+ $ cd ..
+ $ rm -rf server
+ $ rm -rf repo
+
+Make sure filename heuristics do not when they are not related
+ $ hg init server
+ $ cd server
+ $ echo 'somecontent' > a
+ $ hg add a
+ $ hg ci -m initial
+ $ hg rm a
+ $ echo 'completelydifferentcontext' > b
+ $ hg add b
+ $ hg ci -m 'rm a, add b'
+ $ cd ..
+ $ hg clone -q server repo
+ $ initclient repo
+ $ cd repo
+ $ hg up -q 0
+ $ printf 'somecontent\nmoarcontent' > a
+ $ hg ci -qm 'mode a'
+
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: d526312210b9e8f795d576a77dc643796384d86e
+ | desc: mode a, phase: draft
+ | o changeset: 46985f76c7e5e5123433527f5c8526806145650b
+ |/ desc: rm a, add b, phase: public
+ o changeset: e5b71fb099c29d9172ef4a23485aaffd497e4cc0
+ desc: initial, phase: public
+
+ $ hg rebase -s . -d 1
+ rebasing 2:d526312210b9 "mode a" (tip)
+ other [source] changed a which local [dest] deleted
+ use (c)hanged version, leave (d)eleted, or leave (u)nresolved? u
+ unresolved conflicts (see hg resolve, then hg rebase --continue)
+ [1]
+
+ $ cd ..
+ $ rm -rf server
+ $ rm -rf repo
+
+Test when lca didn't modified the file that was moved
+ $ hg init server
+ $ cd server
+ $ echo 'somecontent' > a
+ $ hg add a
+ $ hg ci -m initial
+ $ echo c > c
+ $ hg add c
+ $ hg ci -m randomcommit
+ $ hg mv a b
+ $ hg ci -m 'mv a b'
+ $ cd ..
+ $ hg clone -q server repo
+ $ initclient repo
+ $ cd repo
+ $ hg up -q 1
+ $ echo b > a
+ $ hg ci -qm 'mod a'
+
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: 9d5cf99c3d9f8e8b05ba55421f7f56530cfcf3bc
+ | desc: mod a, phase: draft
+ | o changeset: d760186dd240fc47b91eb9f0b58b0002aaeef95d
+ |/ desc: mv a b, phase: public
+ o changeset: 48e1b6ba639d5d7fb313fa7989eebabf99c9eb83
+ | desc: randomcommit, phase: public
+ o changeset: e5b71fb099c29d9172ef4a23485aaffd497e4cc0
+ desc: initial, phase: public
+
+ $ hg rebase -s . -d 2
+ rebasing 3:9d5cf99c3d9f "mod a" (tip)
+ merging b and a to b
+ saved backup bundle to $TESTTMP/repo/.hg/strip-backup/9d5cf99c3d9f-f02358cc-rebase.hg (glob)
+ $ cd ..
+ $ rm -rf server
+ $ rm -rf repo
+
+Rebase "backwards"
+ $ hg init server
+ $ cd server
+ $ echo 'somecontent' > a
+ $ hg add a
+ $ hg ci -m initial
+ $ echo c > c
+ $ hg add c
+ $ hg ci -m randomcommit
+ $ hg mv a b
+ $ hg ci -m 'mv a b'
+ $ cd ..
+ $ hg clone -q server repo
+ $ initclient repo
+ $ cd repo
+ $ hg up -q 2
+ $ echo b > b
+ $ hg ci -qm 'mod b'
+
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: fbe97126b3969056795c462a67d93faf13e4d298
+ | desc: mod b, phase: draft
+ o changeset: d760186dd240fc47b91eb9f0b58b0002aaeef95d
+ | desc: mv a b, phase: public
+ o changeset: 48e1b6ba639d5d7fb313fa7989eebabf99c9eb83
+ | desc: randomcommit, phase: public
+ o changeset: e5b71fb099c29d9172ef4a23485aaffd497e4cc0
+ desc: initial, phase: public
+
+ $ hg rebase -s . -d 0
+ rebasing 3:fbe97126b396 "mod b" (tip)
+ merging a and b to a
+ saved backup bundle to $TESTTMP/repo/.hg/strip-backup/fbe97126b396-cf5452a1-rebase.hg (glob)
+ $ cd ..
+ $ rm -rf server
+ $ rm -rf repo
+
+Rebase draft commit on top of draft commit
+ $ hg init repo
+ $ initclient repo
+ $ cd repo
+ $ echo 'somecontent' > a
+ $ hg add a
+ $ hg ci -m initial
+ $ hg mv a b
+ $ hg ci -m 'mv a b'
+ $ hg up -q ".^"
+ $ echo b > a
+ $ hg ci -qm 'mod a'
+
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: 5268f05aa1684cfb5741e9eb05eddcc1c5ee7508
+ | desc: mod a, phase: draft
+ | o changeset: 542cb58df733ee48fa74729bd2cdb94c9310d362
+ |/ desc: mv a b, phase: draft
+ o changeset: e5b71fb099c29d9172ef4a23485aaffd497e4cc0
+ desc: initial, phase: draft
+
+ $ hg rebase -s . -d 1
+ rebasing 2:5268f05aa168 "mod a" (tip)
+ merging b and a to b
+ saved backup bundle to $TESTTMP/repo/.hg/strip-backup/5268f05aa168-284f6515-rebase.hg (glob)
+ $ cd ..
+ $ rm -rf server
+ $ rm -rf repo
+
+Check a few potential move candidates
+ $ hg init server
+ $ initclient server
+ $ cd server
+ $ mkdir dir
+ $ echo a > dir/a
+ $ hg add dir/a
+ $ hg ci -qm initial
+ $ hg mv dir/a dir/b
+ $ hg ci -qm 'mv dir/a dir/b'
+ $ mkdir dir2
+ $ echo b > dir2/a
+ $ hg add dir2/a
+ $ hg ci -qm 'create dir2/a'
+ $ cd ..
+ $ hg clone -q server repo
+ $ initclient repo
+ $ cd repo
+ $ hg up -q 0
+ $ echo b > dir/a
+ $ hg ci -qm 'mod dir/a'
+
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: 6b2f4cece40fd320f41229f23821256ffc08efea
+ | desc: mod dir/a, phase: draft
+ | o changeset: 4494bf7efd2e0dfdd388e767fb913a8a3731e3fa
+ | | desc: create dir2/a, phase: public
+ | o changeset: b1784dfab6ea6bfafeb11c0ac50a2981b0fe6ade
+ |/ desc: mv dir/a dir/b, phase: public
+ o changeset: 36859b8907c513a3a87ae34ba5b1e7eea8c20944
+ desc: initial, phase: public
+
+ $ hg rebase -s . -d 2
+ rebasing 3:6b2f4cece40f "mod dir/a" (tip)
+ merging dir/b and dir/a to dir/b
+ saved backup bundle to $TESTTMP/repo/.hg/strip-backup/6b2f4cece40f-503efe60-rebase.hg (glob)
+ $ cd ..
+ $ rm -rf server
+ $ rm -rf repo
+
+Move file in one branch and delete it in another
+ $ hg init server
+ $ initclient server
+ $ cd server
+ $ echo a > a
+ $ hg add a
+ $ hg ci -m initial
+ $ cd ..
+ $ hg clone -q server repo
+ $ initclient repo
+ $ cd repo
+ $ hg mv a b
+ $ hg ci -m 'mv a b'
+ $ hg up -q ".^"
+ $ hg rm a
+ $ hg ci -m 'del a'
+ created new head
+
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: 7d61ee3b1e48577891a072024968428ba465c47b
+ | desc: del a, phase: draft
+ | o changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
+ |/ desc: mv a b, phase: draft
+ o changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
+ desc: initial, phase: public
+
+ $ hg rebase -s 1 -d 2
+ rebasing 1:472e38d57782 "mv a b"
+ saved backup bundle to $TESTTMP/repo/.hg/strip-backup/472e38d57782-17d50e29-rebase.hg (glob)
+ $ hg up -q c492ed3c7e35dcd1dc938053b8adf56e2cfbd062
+ $ ls
+ b
+ $ cd ..
+ $ rm -rf server
+ $ rm -rf repo
+
+Move a directory in draft branch
+ $ hg init server
+ $ initclient server
+ $ cd server
+ $ mkdir dir
+ $ echo a > dir/a
+ $ hg add dir/a
+ $ hg ci -qm initial
+ $ cd ..
+ $ hg clone -q server repo
+ $ initclient repo
+ $ cd repo
+ $ echo b > dir/a
+ $ hg ci -qm 'mod dir/a'
+ $ hg up -q ".^"
+ $ hg mv -q dir/ dir2
+ $ hg ci -qm 'mv dir/ dir2/'
+
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: a33d80b6e352591dfd82784e1ad6cdd86b25a239
+ | desc: mv dir/ dir2/, phase: draft
+ | o changeset: 6b2f4cece40fd320f41229f23821256ffc08efea
+ |/ desc: mod dir/a, phase: draft
+ o changeset: 36859b8907c513a3a87ae34ba5b1e7eea8c20944
+ desc: initial, phase: public
+
+ $ hg rebase -s . -d 1
+ rebasing 2:a33d80b6e352 "mv dir/ dir2/" (tip)
+ merging dir/a and dir2/a to dir2/a
+ saved backup bundle to $TESTTMP/repo/.hg/strip-backup/a33d80b6e352-fecb9ada-rebase.hg (glob)
+ $ cd ..
+ $ rm -rf server
+ $ rm -rf repo
+
+Move file twice and rebase mod on top of moves
+ $ hg init server
+ $ initclient server
+ $ cd server
+ $ echo a > a
+ $ hg add a
+ $ hg ci -m initial
+ $ hg mv a b
+ $ hg ci -m 'mv a b'
+ $ hg mv b c
+ $ hg ci -m 'mv b c'
+ $ cd ..
+ $ hg clone -q server repo
+ $ initclient repo
+ $ cd repo
+ $ hg up -q 0
+ $ echo c > a
+ $ hg ci -m 'mod a'
+ created new head
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: d413169422167a3fa5275fc5d71f7dea9f5775f3
+ | desc: mod a, phase: draft
+ | o changeset: d3efd280421d24f9f229997c19e654761c942a71
+ | | desc: mv b c, phase: public
+ | o changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
+ |/ desc: mv a b, phase: public
+ o changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
+ desc: initial, phase: public
+ $ hg rebase -s . -d 2
+ rebasing 3:d41316942216 "mod a" (tip)
+ merging c and a to c
+ saved backup bundle to $TESTTMP/repo/.hg/strip-backup/d41316942216-2b5949bc-rebase.hg (glob)
+
+ $ cd ..
+ $ rm -rf server
+ $ rm -rf repo
+
+Move file twice and rebase moves on top of mods
+ $ hg init server
+ $ initclient server
+ $ cd server
+ $ echo a > a
+ $ hg add a
+ $ hg ci -m initial
+ $ cd ..
+ $ hg clone -q server repo
+ $ initclient repo
+ $ cd repo
+ $ hg mv a b
+ $ hg ci -m 'mv a b'
+ $ hg mv b c
+ $ hg ci -m 'mv b c'
+ $ hg up -q 0
+ $ echo c > a
+ $ hg ci -m 'mod a'
+ created new head
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: d413169422167a3fa5275fc5d71f7dea9f5775f3
+ | desc: mod a, phase: draft
+ | o changeset: d3efd280421d24f9f229997c19e654761c942a71
+ | | desc: mv b c, phase: draft
+ | o changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
+ |/ desc: mv a b, phase: draft
+ o changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
+ desc: initial, phase: public
+ $ hg rebase -s 1 -d .
+ rebasing 1:472e38d57782 "mv a b"
+ merging a and b to b
+ rebasing 2:d3efd280421d "mv b c"
+ merging b and c to c
+ saved backup bundle to $TESTTMP/repo/.hg/strip-backup/472e38d57782-ab8d3c58-rebase.hg (glob)
+
+ $ cd ..
+ $ rm -rf server
+ $ rm -rf repo
+
+Move one file and add another file in the same folder in one branch, modify file in another branch
+ $ hg init server
+ $ initclient server
+ $ cd server
+ $ echo a > a
+ $ hg add a
+ $ hg ci -m initial
+ $ hg mv a b
+ $ hg ci -m 'mv a b'
+ $ echo c > c
+ $ hg add c
+ $ hg ci -m 'add c'
+ $ cd ..
+ $ hg clone -q server repo
+ $ initclient repo
+ $ cd repo
+ $ hg up -q 0
+ $ echo b > a
+ $ hg ci -m 'mod a'
+ created new head
+
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: ef716627c70bf4ca0bdb623cfb0d6fe5b9acc51e
+ | desc: mod a, phase: draft
+ | o changeset: b1a6187e79fbce851bb584eadcb0cc4a80290fd9
+ | | desc: add c, phase: public
+ | o changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
+ |/ desc: mv a b, phase: public
+ o changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
+ desc: initial, phase: public
+
+ $ hg rebase -s . -d 2
+ rebasing 3:ef716627c70b "mod a" (tip)
+ merging b and a to b
+ saved backup bundle to $TESTTMP/repo/.hg/strip-backup/ef716627c70b-24681561-rebase.hg (glob)
+ $ ls
+ b
+ c
+ $ cat b
+ b
+
+Merge test
+ $ hg init server
+ $ cd server
+ $ echo a > a
+ $ hg add a
+ $ hg ci -m initial
+ $ echo b > a
+ $ hg ci -m 'modify a'
+ $ hg up -q 0
+ $ hg mv a b
+ $ hg ci -m 'mv a b'
+ created new head
+ $ cd ..
+ $ hg clone -q server repo
+ $ initclient repo
+ $ cd repo
+ $ hg up -q 2
+
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
+ | desc: mv a b, phase: public
+ | o changeset: b0357b07f79129a3d08a68621271ca1352ae8a09
+ |/ desc: modify a, phase: public
+ o changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
+ desc: initial, phase: public
+
+ $ hg merge 1
+ merging b and a to b
+ 0 files updated, 1 files merged, 0 files removed, 0 files unresolved
+ (branch merge, don't forget to commit)
+ $ hg ci -m merge
+ $ ls
+ b
+ $ cd ..
+ $ rm -rf server
+ $ rm -rf repo
+
+Copy and move file
+ $ hg init server
+ $ initclient server
+ $ cd server
+ $ echo a > a
+ $ hg add a
+ $ hg ci -m initial
+ $ hg cp a c
+ $ hg mv a b
+ $ hg ci -m 'cp a c, mv a b'
+ $ cd ..
+ $ hg clone -q server repo
+ $ initclient repo
+ $ cd repo
+ $ hg up -q 0
+ $ echo b > a
+ $ hg ci -m 'mod a'
+ created new head
+
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: ef716627c70bf4ca0bdb623cfb0d6fe5b9acc51e
+ | desc: mod a, phase: draft
+ | o changeset: 4fc3fd13fbdb89ada6b75bfcef3911a689a0dde8
+ |/ desc: cp a c, mv a b, phase: public
+ o changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
+ desc: initial, phase: public
+
+ $ hg rebase -s . -d 1
+ rebasing 2:ef716627c70b "mod a" (tip)
+ merging b and a to b
+ merging c and a to c
+ saved backup bundle to $TESTTMP/repo/repo/.hg/strip-backup/ef716627c70b-24681561-rebase.hg (glob)
+ $ ls
+ b
+ c
+ $ cat b
+ b
+ $ cat c
+ b
+ $ cd ..
+ $ rm -rf server
+ $ rm -rf repo
+
+Do a merge commit with many consequent moves in one branch
+ $ hg init server
+ $ initclient server
+ $ cd server
+ $ echo a > a
+ $ hg add a
+ $ hg ci -m initial
+ $ echo b > a
+ $ hg ci -qm 'mod a'
+ $ cd ..
+ $ hg clone -q server repo
+ $ initclient repo
+ $ cd repo
+ $ hg up -q ".^"
+ $ hg mv a b
+ $ hg ci -qm 'mv a b'
+ $ hg mv b c
+ $ hg ci -qm 'mv b c'
+ $ hg up -q 1
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ o changeset: d3efd280421d24f9f229997c19e654761c942a71
+ | desc: mv b c, phase: draft
+ o changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
+ | desc: mv a b, phase: draft
+ | @ changeset: ef716627c70bf4ca0bdb623cfb0d6fe5b9acc51e
+ |/ desc: mod a, phase: public
+ o changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
+ desc: initial, phase: public
+
+ $ hg merge 3
+ merging a and c to c
+ 0 files updated, 1 files merged, 0 files removed, 0 files unresolved
+ (branch merge, don't forget to commit)
+ $ hg ci -qm 'merge'
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: cd29b0d08c0f39bfed4cde1b40e30f419db0c825
+ |\ desc: merge, phase: draft
+ | o changeset: d3efd280421d24f9f229997c19e654761c942a71
+ | | desc: mv b c, phase: draft
+ | o changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
+ | | desc: mv a b, phase: draft
+ o | changeset: ef716627c70bf4ca0bdb623cfb0d6fe5b9acc51e
+ |/ desc: mod a, phase: public
+ o changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
+ desc: initial, phase: public
+ $ ls
+ c
+ $ cd ..
+ $ rm -rf server
+ $ rm -rf repo
+
+Test shelve/unshelve
+ $ hg init server
+ $ initclient server
+ $ cd server
+ $ echo a > a
+ $ hg add a
+ $ hg ci -m initial
+ $ cd ..
+ $ hg clone -q server repo
+ $ initclient repo
+ $ cd repo
+ $ echo b > a
+ $ hg shelve
+ shelved as default
+ 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+ $ hg mv a b
+ $ hg ci -m 'mv a b'
+
+ $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
+ @ changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
+ | desc: mv a b, phase: draft
+ o changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
+ desc: initial, phase: public
+ $ hg unshelve
+ unshelving change 'default'
+ rebasing shelved changes
+ rebasing 2:45f63161acea "changes to: initial" (tip)
+ merging b and a to b
+ $ ls
+ b
+ $ cat b
+ b
+ $ cd ..
+ $ rm -rf server
+ $ rm -rf repo