--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-evolve-content-divergent-basic.t Wed Apr 10 16:59:28 2019 +0200
@@ -0,0 +1,582 @@
+=======================================================
+Tests the resolution of content divergence: basic cases
+=======================================================
+
+This file intend to cover basic case of content divergence. See the other test
+file for more advanced cases.
+
+ $ cat >> $HGRCPATH <<EOF
+ > [alias]
+ > glog = log -GT "{rev}:{node|short} {desc|firstline}\n ({bookmarks}) [{branch}] {phase}"
+ > [defaults]
+ > amend=-d "0 0"
+ > fold=-d "0 0"
+ > [web]
+ > push_ssl = false
+ > allow_push = *
+ > [phases]
+ > publish = False
+ > [diff]
+ > git = 1
+ > unified = 0
+ > [ui]
+ > logtemplate = {rev}:{node|short}@{branch}({phase}) {desc|firstline} [{troubles}]\n
+ > [extensions]
+ > EOF
+ $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
+ $ mkcommit() {
+ > echo "$1" > "$1"
+ > hg add "$1"
+ > hg ci -m "add $1"
+ > }
+
+ $ mkcommits() {
+ > for i in $@; do mkcommit $i ; done
+ > }
+
+Basic test of divergence: two divergent changesets with the same parents
+With --all --any we dedupe the divergent and solve the divergence once
+
+ $ hg init test1
+ $ cd test1
+ $ echo a > a
+ $ hg ci -Aqm "added a"
+ $ echo b > b
+ $ hg ci -Aqm "added b"
+
+ $ hg up .^
+ 0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+ $ echo bdivergent > bdivergent1
+ $ hg ci -Am "divergent"
+ adding bdivergent1
+ created new head
+
+ $ hg up .^
+ 0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+ $ echo bdivergent > bdivergent2
+ $ hg ci -Am "divergent"
+ adding bdivergent2
+ created new head
+
+ $ hg prune -s 8374d2ddc3a4 "desc('added b')"
+ 1 changesets pruned
+ $ hg prune -s 593c57f2117e "desc('added b')" --hidden
+ 1 changesets pruned
+ 2 new content-divergent changesets
+
+ $ hg log -G
+ @ 3:8374d2ddc3a4@default(draft) divergent [content-divergent]
+ |
+ | * 2:593c57f2117e@default(draft) divergent [content-divergent]
+ |/
+ o 0:9092f1db7931@default(draft) added a []
+
+
+ $ hg evolve --all --any --content-divergent
+ merge:[2] divergent
+ with: [3] divergent
+ base: [1] added b
+ updating to "local" side of the conflict: 593c57f2117e
+ merging "other" content-divergent changeset '8374d2ddc3a4'
+ 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+ working directory is now at 45bf1312f454
+ $ hg log -G
+ @ 4:45bf1312f454@default(draft) divergent []
+ |
+ o 0:9092f1db7931@default(draft) added a []
+
+
+ $ cd ..
+
+Extra setup
+-----------
+
+(the test below were initially in a different file)
+
+ $ hg init cdiv
+ $ cd cdiv
+ $ echo ".*\.orig" > .hgignore
+ $ hg add .hgignore
+ $ hg ci -m "added hgignore"
+ $ for ch in a b c d; do echo foo > $ch; hg add $ch; hg ci -qm "added "$ch; done;
+
+ $ hg glog
+ @ 4:c41c793e0ef1 added d
+ | () [default] draft
+ o 3:ca1b80f7960a added c
+ | () [default] draft
+ o 2:b1661037fa25 added b
+ | () [default] draft
+ o 1:c7586e2a9264 added a
+ | () [default] draft
+ o 0:8fa14d15e168 added hgignore
+ () [default] draft
+
+Merging branch difference
+-------------------------
+
+Creating content-divergence with branch change where base, divergent and other
+have different branches
+
+ $ hg branch -r . foobar
+ changed branch on 1 changesets
+
+ $ hg up c41c793e0ef1 --hidden
+ 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+ updated to hidden changeset c41c793e0ef1
+ (hidden revision 'c41c793e0ef1' was rewritten as: 9e5dffcb3d48)
+ working directory parent is obsolete! (c41c793e0ef1)
+ (use 'hg evolve' to update to its successor: 9e5dffcb3d48)
+ $ echo bar > d
+ $ hg branch watwat
+ marked working directory as branch watwat
+ $ hg amend
+ 2 new content-divergent changesets
+
+ $ hg glog
+ @ 6:264b04f771fb added d
+ | () [watwat] draft
+ | * 5:9e5dffcb3d48 added d
+ |/ () [foobar] draft
+ o 3:ca1b80f7960a added c
+ | () [default] draft
+ o 2:b1661037fa25 added b
+ | () [default] draft
+ o 1:c7586e2a9264 added a
+ | () [default] draft
+ o 0:8fa14d15e168 added hgignore
+ () [default] draft
+
+ $ hg evolve --content-divergent --config ui.interactive=True<<EOF
+ > c
+ > EOF
+ merge:[6] added d
+ with: [5] added d
+ base: [4] added d
+ merging "other" content-divergent changeset '9e5dffcb3d48'
+ 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+ content divergent changesets on different branches.
+ choose branch for the resolution changeset. (a) default or (b) watwat or (c) foobar? c
+ working directory is now at 0ac42f1bc15c
+
+ $ hg glog
+ @ 7:0ac42f1bc15c added d
+ | () [foobar] draft
+ o 3:ca1b80f7960a added c
+ | () [default] draft
+ o 2:b1661037fa25 added b
+ | () [default] draft
+ o 1:c7586e2a9264 added a
+ | () [default] draft
+ o 0:8fa14d15e168 added hgignore
+ () [default] draft
+
+Testing merging of commit messages
+-----------------------------------
+
+When base and one of the divergent has same commit messages and other divergent
+has different one
+
+ $ echo wat > d
+ $ hg amend
+
+ $ hg up .^
+ 0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+
+ $ echo bar > d
+ $ hg ci -Aqm "added a d with bar in it, expect some beers"
+
+ $ hg prune -r 0ac42f1bc15c -s . --hidden
+ 1 changesets pruned
+ 2 new content-divergent changesets
+
+ $ hg glog
+ @ 9:59081c9c425a added a d with bar in it, expect some beers
+ | () [default] draft
+ | * 8:f621d00f5f0e added d
+ |/ () [foobar] draft
+ o 3:ca1b80f7960a added c
+ | () [default] draft
+ o 2:b1661037fa25 added b
+ | () [default] draft
+ o 1:c7586e2a9264 added a
+ | () [default] draft
+ o 0:8fa14d15e168 added hgignore
+ () [default] draft
+
+ $ hg evolve --content-divergent
+ merge:[9] added a d with bar in it, expect some beers
+ with: [8] added d
+ base: [7] added d
+ merging "other" content-divergent changeset 'f621d00f5f0e'
+ 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+ working directory is now at a9d6fd6b5e40
+
+ $ hg glog
+ @ 10:a9d6fd6b5e40 added a d with bar in it, expect some beers
+ | () [default] draft
+ o 3:ca1b80f7960a added c
+ | () [default] draft
+ o 2:b1661037fa25 added b
+ | () [default] draft
+ o 1:c7586e2a9264 added a
+ | () [default] draft
+ o 0:8fa14d15e168 added hgignore
+ () [default] draft
+
+When base has different message and both divergents has same one
+
+ $ echo foo > d
+ $ hg amend -m "foo to d"
+
+ $ hg up a9d6fd6b5e40 --hidden
+ 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+ updated to hidden changeset a9d6fd6b5e40
+ (hidden revision 'a9d6fd6b5e40' was rewritten as: b10b07a394f1)
+ working directory parent is obsolete! (a9d6fd6b5e40)
+ (use 'hg evolve' to update to its successor: b10b07a394f1)
+ $ echo babar > d
+ $ hg amend -m "foo to d"
+ 2 new content-divergent changesets
+
+ $ hg glog
+ @ 12:0bb497fed24a foo to d
+ | () [default] draft
+ | * 11:b10b07a394f1 foo to d
+ |/ () [default] draft
+ o 3:ca1b80f7960a added c
+ | () [default] draft
+ o 2:b1661037fa25 added b
+ | () [default] draft
+ o 1:c7586e2a9264 added a
+ | () [default] draft
+ o 0:8fa14d15e168 added hgignore
+ () [default] draft
+
+ $ hg evolve --content-divergent
+ merge:[12] foo to d
+ with: [11] foo to d
+ base: [10] added a d with bar in it, expect some beers
+ merging "other" content-divergent changeset 'b10b07a394f1'
+ merging d
+ warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
+ 0 files updated, 0 files merged, 0 files removed, 1 files unresolved
+ fix conflicts and see `hg help evolve.interrupted`
+ [1]
+
+ $ echo foobar > d
+ $ hg resolve -m
+ (no more unresolved files)
+ continue: hg evolve --continue
+ $ hg evolve --continue
+ working directory is now at 11175423b5dc
+
+ $ hg glog
+ @ 13:11175423b5dc foo to d
+ | () [default] draft
+ o 3:ca1b80f7960a added c
+ | () [default] draft
+ o 2:b1661037fa25 added b
+ | () [default] draft
+ o 1:c7586e2a9264 added a
+ | () [default] draft
+ o 0:8fa14d15e168 added hgignore
+ () [default] draft
+
+When all three base, divergent and other has different commit messages creating
+conflicts
+
+ $ echo bar > d
+ $ hg amend -m "bar to d, expect beers"
+
+ $ hg up 11175423b5dc --hidden
+ 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+ updated to hidden changeset 11175423b5dc
+ (hidden revision '11175423b5dc' was rewritten as: 27f0463f169a)
+ working directory parent is obsolete! (11175423b5dc)
+ (use 'hg evolve' to update to its successor: 27f0463f169a)
+ $ echo wat > d
+ $ hg amend -m "wat to d, wat?"
+ 2 new content-divergent changesets
+
+ $ hg glog
+ @ 15:f542037ddf31 wat to d, wat?
+ | () [default] draft
+ | * 14:27f0463f169a bar to d, expect beers
+ |/ () [default] draft
+ o 3:ca1b80f7960a added c
+ | () [default] draft
+ o 2:b1661037fa25 added b
+ | () [default] draft
+ o 1:c7586e2a9264 added a
+ | () [default] draft
+ o 0:8fa14d15e168 added hgignore
+ () [default] draft
+
+ $ hg evolve --content-divergent
+ merge:[15] wat to d, wat?
+ with: [14] bar to d, expect beers
+ base: [13] foo to d
+ merging "other" content-divergent changeset '27f0463f169a'
+ merging d
+ warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
+ 0 files updated, 0 files merged, 0 files removed, 1 files unresolved
+ fix conflicts and see `hg help evolve.interrupted`
+ [1]
+
+ $ echo watbar > d
+ $ hg resolve -m
+ (no more unresolved files)
+ continue: hg evolve --continue
+
+ $ cat > editor.sh <<EOF
+ > #!/bin/sh
+ > printf "**showing editors text**\n\n"
+ > cat \$1
+ > printf "\n**done showing editors text**\n\n"
+ > cat > \$1 <<ENDOF
+ > watbar to d
+ > ENDOF
+ > EOF
+
+ $ HGEDITOR='sh ./editor.sh' hg evolve --continue
+ **showing editors text**
+
+ HG: Conflicts while merging changeset description of content-divergent changesets.
+ HG: Resolve conflicts in commit messages to continue.
+
+ <<<<<<< divergent
+ wat to d, wat?||||||| base
+ foo to d=======
+ bar to d, expect beers>>>>>>> other
+
+ **done showing editors text**
+
+ working directory is now at 89ea3eee2d69
+
+ $ hg glog
+ @ 16:89ea3eee2d69 watbar to d
+ | () [default] draft
+ o 3:ca1b80f7960a added c
+ | () [default] draft
+ o 2:b1661037fa25 added b
+ | () [default] draft
+ o 1:c7586e2a9264 added a
+ | () [default] draft
+ o 0:8fa14d15e168 added hgignore
+ () [default] draft
+
+ $ cd ..
+
+Stabilize content-divergent changesets with same parent
+=======================================================
+
+
+ $ glog() {
+ > hg log -G --template \
+ > '{rev}:{node|short}@{branch}({phase}) bk:[{bookmarks}] {desc|firstline}\n' "$@"
+ > }
+
+ $ hg init content-divergent-savanna
+ $ cd content-divergent-savanna
+ $ echo a > a
+ $ hg add a
+ $ hg ci -m 'root'
+ $ hg phase --public .
+ $ cat << EOF >> a
+ > flore
+ > arthur
+ > zephir
+ > some
+ > less
+ > conflict
+ > EOF
+ $ hg ci -m 'More addition'
+ $ glog
+ @ 1:867e43582046@default(draft) bk:[] More addition
+ |
+ o 0:6569b5a81c7e@default(public) bk:[] root
+
+ $ echo 'babar' >> a
+ $ hg amend
+ $ hg up --hidden 'min(desc("More addition"))'
+ 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+ updated to hidden changeset 867e43582046
+ (hidden revision '867e43582046' was rewritten as: fc6349f931da)
+ working directory parent is obsolete! (867e43582046)
+ (use 'hg evolve' to update to its successor: fc6349f931da)
+ $ mv a a.old
+ $ echo 'jungle' > a
+ $ cat a.old >> a
+ $ rm a.old
+ $ hg amend
+ 2 new content-divergent changesets
+ $ glog
+ @ 3:051337a45e7c@default(draft) bk:[] More addition
+ |
+ | * 2:fc6349f931da@default(draft) bk:[] More addition
+ |/
+ o 0:6569b5a81c7e@default(public) bk:[] root
+
+
+Stabilize it
+
+ $ hg evolve -qn --confirm --content-divergent
+ merge:[3] More addition
+ with: [2] More addition
+ base: [1] More addition
+ perform evolve? [Ny] n
+ abort: evolve aborted by user
+ [255]
+ $ echo y | hg evolve -qn --confirm --config ui.interactive=True --content-divergent
+ merge:[3] More addition
+ with: [2] More addition
+ base: [1] More addition
+ perform evolve? [Ny] y
+ hg update -c 051337a45e7c &&
+ hg merge fc6349f931da &&
+ hg commit -m "auto merge resolving conflict between 051337a45e7c and fc6349f931da"&&
+ hg up -C 867e43582046 &&
+ hg revert --all --rev tip &&
+ hg commit -m "`hg log -r 051337a45e7c --template={desc}`";
+ $ hg evolve -v --content-divergent
+ merge:[3] More addition
+ with: [2] More addition
+ base: [1] More addition
+ merging "other" content-divergent changeset 'fc6349f931da'
+ resolving manifests
+ merging a
+ 0 files updated, 1 files merged, 0 files removed, 0 files unresolved
+ committing files:
+ a
+ committing manifest
+ committing changelog
+ working directory is now at 5bf84d1d71d1
+ $ hg st
+ $ glog
+ @ 4:5bf84d1d71d1@default(draft) bk:[] More addition
+ |
+ o 0:6569b5a81c7e@default(public) bk:[] root
+
+ $ hg summary
+ parent: 4:5bf84d1d71d1 tip
+ More addition
+ branch: default
+ commit: (clean)
+ update: (current)
+ phases: 1 draft
+ $ hg export . --config diff.unified=3
+ # HG changeset patch
+ # User test
+ # Date 0 0
+ # Thu Jan 01 00:00:00 1970 +0000
+ # Node ID 5bf84d1d71d12f451bfe1e09b93045eb6338cd6c
+ # Parent 6569b5a81c7e307ddc076550e8c0f6d75b6effcd
+ More addition
+
+ diff --git a/a b/a
+ --- a/a
+ +++ b/a
+ @@ -1,1 +1,9 @@
+ +jungle
+ a
+ +flore
+ +arthur
+ +zephir
+ +some
+ +less
+ +conflict
+ +babar
+
+Check conflict during content-divergence resolution
+---------------------------------------------------
+
+
+ $ hg up --hidden 'min(desc("More addition"))'
+ 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+ updated to hidden changeset 867e43582046
+ (hidden revision '867e43582046' was rewritten as: 5bf84d1d71d1)
+ working directory parent is obsolete! (867e43582046)
+ (use 'hg evolve' to update to its successor: 5bf84d1d71d1)
+ $ echo 'gotta break' >> a
+ $ hg amend
+ 2 new content-divergent changesets
+
+# reamend so that the case is not the first precursor.
+
+ $ hg amend -m "More addition (2)"
+ $ hg phase 'contentdivergent()'
+ 4: draft
+ 6: draft
+
+ $ glog
+ @ 6:13c1b75640a1@default(draft) bk:[] More addition (2)
+ |
+ | * 4:5bf84d1d71d1@default(draft) bk:[] More addition
+ |/
+ o 0:6569b5a81c7e@default(public) bk:[] root
+
+
+ $ hg evolve -qn --content-divergent
+ hg update -c 13c1b75640a1 &&
+ hg merge 5bf84d1d71d1 &&
+ hg commit -m "auto merge resolving conflict between 13c1b75640a1 and 5bf84d1d71d1"&&
+ hg up -C 867e43582046 &&
+ hg revert --all --rev tip &&
+ hg commit -m "`hg log -r 13c1b75640a1 --template={desc}`";
+ $ hg evolve --content-divergent
+ merge:[6] More addition (2)
+ with: [4] More addition
+ base: [1] More addition
+ merging "other" content-divergent changeset '5bf84d1d71d1'
+ merging a
+ warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
+ 0 files updated, 0 files merged, 0 files removed, 1 files unresolved
+ fix conflicts and see `hg help evolve.interrupted`
+ [1]
+
+ $ cat > a <<EOF
+ > jungle
+ > a
+ > flore
+ > arthur
+ > zephir
+ > some
+ > less
+ > conflict
+ > babar
+ > EOF
+
+ $ hg resolve -m
+ (no more unresolved files)
+ continue: hg evolve --continue
+ $ hg evolve --continue
+ working directory is now at 2346e1147fed
+ $ glog
+ @ 7:2346e1147fed@default(draft) bk:[] More addition (2)
+ |
+ o 0:6569b5a81c7e@default(public) bk:[] root
+
+ $ hg exp --config diff.unified=3
+ # HG changeset patch
+ # User test
+ # Date 0 0
+ # Thu Jan 01 00:00:00 1970 +0000
+ # Node ID 2346e1147fedc8c9aa17f9ba7870dcd8be52f567
+ # Parent 6569b5a81c7e307ddc076550e8c0f6d75b6effcd
+ More addition (2)
+
+ diff --git a/a b/a
+ --- a/a
+ +++ b/a
+ @@ -1,1 +1,9 @@
+ +jungle
+ a
+ +flore
+ +arthur
+ +zephir
+ +some
+ +less
+ +conflict
+ +babar
+ $ cd ..