Merge branch 'maint-1.7.8' into maint-1.7.9

[git.git] / t / t3510-cherry-pick-sequence.sh

diff --git a/t/t3510-cherry-pick-sequence.sh b/t/t3510-cherry-pick-sequence.sh
index 2c4c1c851dcbb1cd38edc2a2620e2b04e36f7192..97f371070011e2023552d9fe941dc0a406f6d09f 100755 (executable)
--- a/t/t3510-cherry-pick-sequence.sh
+++ b/t/t3510-cherry-pick-sequence.sh
@@ -2,6 +2,7 @@
 
 test_description='Test cherry-pick continuation features
 
+ +  conflicting: rewrites unrelated to conflicting
   + yetanotherpick: rewrites foo to e
   + anotherpick: rewrites foo to d
   + picked: rewrites foo to c
@@ -13,6 +14,9 @@ test_description='Test cherry-pick continuation features
 
 . ./test-lib.sh
 
+# Repeat first match 10 times
+_r10='\1\1\1\1\1\1\1\1\1\1'
+
 pristine_detach () {
        git cherry-pick --quit &&
        git checkout -f "$1^0" &&
@@ -27,6 +31,7 @@ test_cmp_rev () {
 }
 
 test_expect_success setup '
+       git config advice.detachedhead false
        echo unrelated >unrelated &&
        git add unrelated &&
        test_commit initial foo a &&
@@ -35,22 +40,34 @@ test_expect_success setup '
        test_commit picked foo c &&
        test_commit anotherpick foo d &&
        test_commit yetanotherpick foo e &&
-       git config advice.detachedhead false
-
+       pristine_detach initial &&
+       test_commit conflicting unrelated
 '
 
 test_expect_success 'cherry-pick persists data on failure' '
        pristine_detach initial &&
-       test_must_fail git cherry-pick -s base..anotherpick &&
+       test_expect_code 1 git cherry-pick -s base..anotherpick &&
        test_path_is_dir .git/sequencer &&
        test_path_is_file .git/sequencer/head &&
        test_path_is_file .git/sequencer/todo &&
        test_path_is_file .git/sequencer/opts
 '
 
+test_expect_success 'cherry-pick mid-cherry-pick-sequence' '
+       pristine_detach initial &&
+       test_must_fail git cherry-pick base..anotherpick &&
+       test_cmp_rev picked CHERRY_PICK_HEAD &&
+       # "oops, I forgot that these patches rely on the change from base"
+       git checkout HEAD foo &&
+       git cherry-pick base &&
+       git cherry-pick picked &&
+       git cherry-pick --continue &&
+       git diff --exit-code anotherpick
+'
+
 test_expect_success 'cherry-pick persists opts correctly' '
        pristine_detach initial &&
-       test_must_fail git cherry-pick -s -m 1 --strategy=recursive -X patience -X ours base..anotherpick &&
+       test_expect_code 128 git cherry-pick -s -m 1 --strategy=recursive -X patience -X ours initial..anotherpick &&
        test_path_is_dir .git/sequencer &&
        test_path_is_file .git/sequencer/head &&
        test_path_is_file .git/sequencer/todo &&
@@ -90,7 +107,7 @@ test_expect_success '--abort requires cherry-pick in progress' '
 
 test_expect_success '--quit cleans up sequencer state' '
        pristine_detach initial &&
-       test_must_fail git cherry-pick base..picked &&
+       test_expect_code 1 git cherry-pick base..picked &&
        git cherry-pick --quit &&
        test_path_is_missing .git/sequencer
 '
@@ -104,7 +121,7 @@ test_expect_success '--quit keeps HEAD and conflicted index intact' '
        :000000 100644 OBJID OBJID A    foo
        :000000 100644 OBJID OBJID A    unrelated
        EOF
-       test_must_fail git cherry-pick base..picked &&
+       test_expect_code 1 git cherry-pick base..picked &&
        git cherry-pick --quit &&
        test_path_is_missing .git/sequencer &&
        test_must_fail git update-index --refresh &&
@@ -118,7 +135,7 @@ test_expect_success '--quit keeps HEAD and conflicted index intact' '
 
 test_expect_success '--abort to cancel multiple cherry-pick' '
        pristine_detach initial &&
-       test_must_fail git cherry-pick base..anotherpick &&
+       test_expect_code 1 git cherry-pick base..anotherpick &&
        git cherry-pick --abort &&
        test_path_is_missing .git/sequencer &&
        test_cmp_rev initial HEAD &&
@@ -128,7 +145,7 @@ test_expect_success '--abort to cancel multiple cherry-pick' '
 
 test_expect_success '--abort to cancel single cherry-pick' '
        pristine_detach initial &&
-       test_must_fail git cherry-pick picked &&
+       test_expect_code 1 git cherry-pick picked &&
        git cherry-pick --abort &&
        test_path_is_missing .git/sequencer &&
        test_cmp_rev initial HEAD &&
@@ -138,7 +155,7 @@ test_expect_success '--abort to cancel single cherry-pick' '
 
 test_expect_success 'cherry-pick --abort to cancel multiple revert' '
        pristine_detach anotherpick &&
-       test_must_fail git revert base..picked &&
+       test_expect_code 1 git revert base..picked &&
        git cherry-pick --abort &&
        test_path_is_missing .git/sequencer &&
        test_cmp_rev anotherpick HEAD &&
@@ -148,7 +165,7 @@ test_expect_success 'cherry-pick --abort to cancel multiple revert' '
 
 test_expect_success 'revert --abort works, too' '
        pristine_detach anotherpick &&
-       test_must_fail git revert base..picked &&
+       test_expect_code 1 git revert base..picked &&
        git revert --abort &&
        test_path_is_missing .git/sequencer &&
        test_cmp_rev anotherpick HEAD
@@ -156,7 +173,7 @@ test_expect_success 'revert --abort works, too' '
 
 test_expect_success '--abort to cancel single revert' '
        pristine_detach anotherpick &&
-       test_must_fail git revert picked &&
+       test_expect_code 1 git revert picked &&
        git revert --abort &&
        test_path_is_missing .git/sequencer &&
        test_cmp_rev anotherpick HEAD &&
@@ -167,7 +184,7 @@ test_expect_success '--abort to cancel single revert' '
 test_expect_success '--abort keeps unrelated change, easy case' '
        pristine_detach unrelatedpick &&
        echo changed >expect &&
-       test_must_fail git cherry-pick picked..yetanotherpick &&
+       test_expect_code 1 git cherry-pick picked..yetanotherpick &&
        echo changed >unrelated &&
        git cherry-pick --abort &&
        test_cmp expect unrelated
@@ -176,7 +193,7 @@ test_expect_success '--abort keeps unrelated change, easy case' '
 test_expect_success '--abort refuses to clobber unrelated change, harder case' '
        pristine_detach initial &&
        echo changed >expect &&
-       test_must_fail git cherry-pick base..anotherpick &&
+       test_expect_code 1 git cherry-pick base..anotherpick &&
        echo changed >unrelated &&
        test_must_fail git cherry-pick --abort &&
        test_cmp expect unrelated &&
@@ -189,10 +206,10 @@ test_expect_success '--abort refuses to clobber unrelated change, harder case' '
        test_cmp_rev initial HEAD
 '
 
-test_expect_success 'cherry-pick cleans up sequencer state when one commit is left' '
+test_expect_success 'cherry-pick still writes sequencer state when one commit is left' '
        pristine_detach initial &&
-       test_must_fail git cherry-pick base..picked &&
-       test_path_is_missing .git/sequencer &&
+       test_expect_code 1 git cherry-pick base..picked &&
+       test_path_is_dir .git/sequencer &&
        echo "resolved" >foo &&
        git add foo &&
        git commit &&
@@ -213,9 +230,9 @@ test_expect_success 'cherry-pick cleans up sequencer state when one commit is le
        test_cmp expect actual
 '
 
-test_expect_failure '--abort after last commit in sequence' '
+test_expect_success '--abort after last commit in sequence' '
        pristine_detach initial &&
-       test_must_fail git cherry-pick base..picked &&
+       test_expect_code 1 git cherry-pick base..picked &&
        git cherry-pick --abort &&
        test_path_is_missing .git/sequencer &&
        test_cmp_rev initial HEAD &&
@@ -225,27 +242,86 @@ test_expect_failure '--abort after last commit in sequence' '
 
 test_expect_success 'cherry-pick does not implicitly stomp an existing operation' '
        pristine_detach initial &&
-       test_must_fail git cherry-pick base..anotherpick &&
+       test_expect_code 1 git cherry-pick base..anotherpick &&
        test-chmtime -v +0 .git/sequencer >expect &&
-       test_must_fail git cherry-pick unrelatedpick &&
+       test_expect_code 128 git cherry-pick unrelatedpick &&
        test-chmtime -v +0 .git/sequencer >actual &&
        test_cmp expect actual
 '
 
 test_expect_success '--continue complains when no cherry-pick is in progress' '
        pristine_detach initial &&
-       test_must_fail git cherry-pick --continue
+       test_expect_code 128 git cherry-pick --continue
 '
 
 test_expect_success '--continue complains when there are unresolved conflicts' '
        pristine_detach initial &&
-       test_must_fail git cherry-pick base..anotherpick &&
-       test_must_fail git cherry-pick --continue
+       test_expect_code 1 git cherry-pick base..anotherpick &&
+       test_expect_code 128 git cherry-pick --continue
+'
+
+test_expect_success '--continue of single cherry-pick' '
+       pristine_detach initial &&
+       echo c >expect &&
+       test_must_fail git cherry-pick picked &&
+       echo c >foo &&
+       git add foo &&
+       git cherry-pick --continue &&
+
+       test_cmp expect foo &&
+       test_cmp_rev initial HEAD^ &&
+       git diff --exit-code HEAD &&
+       test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
+'
+
+test_expect_success '--continue of single revert' '
+       pristine_detach initial &&
+       echo resolved >expect &&
+       echo "Revert \"picked\"" >expect.msg &&
+       test_must_fail git revert picked &&
+       echo resolved >foo &&
+       git add foo &&
+       git cherry-pick --continue &&
+
+       git diff --exit-code HEAD &&
+       test_cmp expect foo &&
+       test_cmp_rev initial HEAD^ &&
+       git diff-tree -s --pretty=tformat:%s HEAD >msg &&
+       test_cmp expect.msg msg &&
+       test_must_fail git rev-parse --verify CHERRY_PICK_HEAD &&
+       test_must_fail git rev-parse --verify REVERT_HEAD
 '
 
-test_expect_success '--continue continues after conflicts are resolved' '
+test_expect_success '--continue after resolving conflicts' '
        pristine_detach initial &&
+       echo d >expect &&
+       cat >expect.log <<-\EOF &&
+       OBJID
+       :100644 100644 OBJID OBJID M    foo
+       OBJID
+       :100644 100644 OBJID OBJID M    foo
+       OBJID
+       :100644 100644 OBJID OBJID M    unrelated
+       OBJID
+       :000000 100644 OBJID OBJID A    foo
+       :000000 100644 OBJID OBJID A    unrelated
+       EOF
        test_must_fail git cherry-pick base..anotherpick &&
+       echo c >foo &&
+       git add foo &&
+       git cherry-pick --continue &&
+       {
+               git rev-list HEAD |
+               git diff-tree --root --stdin |
+               sed "s/$_x40/OBJID/g"
+       } >actual.log &&
+       test_cmp expect foo &&
+       test_cmp expect.log actual.log
+'
+
+test_expect_success '--continue after resolving conflicts and committing' '
+       pristine_detach initial &&
+       test_expect_code 1 git cherry-pick base..anotherpick &&
        echo "c" >foo &&
        git add foo &&
        git commit &&
@@ -270,9 +346,32 @@ test_expect_success '--continue continues after conflicts are resolved' '
        test_cmp expect actual
 '
 
+test_expect_success '--continue asks for help after resolving patch to nil' '
+       pristine_detach conflicting &&
+       test_must_fail git cherry-pick initial..picked &&
+
+       test_cmp_rev unrelatedpick CHERRY_PICK_HEAD &&
+       git checkout HEAD -- unrelated &&
+       test_must_fail git cherry-pick --continue 2>msg &&
+       test_i18ngrep "The previous cherry-pick is now empty" msg
+'
+
+test_expect_success 'follow advice and skip nil patch' '
+       pristine_detach conflicting &&
+       test_must_fail git cherry-pick initial..picked &&
+
+       git checkout HEAD -- unrelated &&
+       test_must_fail git cherry-pick --continue &&
+       git reset &&
+       git cherry-pick --continue &&
+
+       git rev-list initial..HEAD >commits &&
+       test_line_count = 3 commits
+'
+
 test_expect_success '--continue respects opts' '
        pristine_detach initial &&
-       test_must_fail git cherry-pick -x base..anotherpick &&
+       test_expect_code 1 git cherry-pick -x base..anotherpick &&
        echo "c" >foo &&
        git add foo &&
        git commit &&
@@ -288,9 +387,32 @@ test_expect_success '--continue respects opts' '
        grep "cherry picked from" anotherpick_msg
 '
 
+test_expect_success '--continue of single-pick respects -x' '
+       pristine_detach initial &&
+       test_must_fail git cherry-pick -x picked &&
+       echo c >foo &&
+       git add foo &&
+       git cherry-pick --continue &&
+       test_path_is_missing .git/sequencer &&
+       git cat-file commit HEAD >msg &&
+       grep "cherry picked from" msg
+'
+
+test_expect_success '--continue respects -x in first commit in multi-pick' '
+       pristine_detach initial &&
+       test_must_fail git cherry-pick -x picked anotherpick &&
+       echo c >foo &&
+       git add foo &&
+       git cherry-pick --continue &&
+       test_path_is_missing .git/sequencer &&
+       git cat-file commit HEAD^ >msg &&
+       picked=$(git rev-parse --verify picked) &&
+       grep "cherry picked from.*$picked" msg
+'
+
 test_expect_success '--signoff is not automatically propagated to resolved conflict' '
        pristine_detach initial &&
-       test_must_fail git cherry-pick --signoff base..anotherpick &&
+       test_expect_code 1 git cherry-pick --signoff base..anotherpick &&
        echo "c" >foo &&
        git add foo &&
        git commit &&
@@ -306,26 +428,93 @@ test_expect_success '--signoff is not automatically propagated to resolved confl
        grep "Signed-off-by:" anotherpick_msg
 '
 
+test_expect_success '--signoff dropped for implicit commit of resolution, multi-pick case' '
+       pristine_detach initial &&
+       test_must_fail git cherry-pick -s picked anotherpick &&
+       echo c >foo &&
+       git add foo &&
+       git cherry-pick --continue &&
+
+       git diff --exit-code HEAD &&
+       test_cmp_rev initial HEAD^^ &&
+       git cat-file commit HEAD^ >msg &&
+       ! grep Signed-off-by: msg
+'
+
+test_expect_success 'sign-off needs to be reaffirmed after conflict resolution, single-pick case' '
+       pristine_detach initial &&
+       test_must_fail git cherry-pick -s picked &&
+       echo c >foo &&
+       git add foo &&
+       git cherry-pick --continue &&
+
+       git diff --exit-code HEAD &&
+       test_cmp_rev initial HEAD^ &&
+       git cat-file commit HEAD >msg &&
+       ! grep Signed-off-by: msg
+'
+
 test_expect_success 'malformed instruction sheet 1' '
        pristine_detach initial &&
-       test_must_fail git cherry-pick base..anotherpick &&
+       test_expect_code 1 git cherry-pick base..anotherpick &&
        echo "resolved" >foo &&
        git add foo &&
        git commit &&
        sed "s/pick /pick/" .git/sequencer/todo >new_sheet &&
        cp new_sheet .git/sequencer/todo &&
-       test_must_fail git cherry-pick --continue
+       test_expect_code 128 git cherry-pick --continue
 '
 
 test_expect_success 'malformed instruction sheet 2' '
        pristine_detach initial &&
-       test_must_fail git cherry-pick base..anotherpick &&
+       test_expect_code 1 git cherry-pick base..anotherpick &&
        echo "resolved" >foo &&
        git add foo &&
        git commit &&
        sed "s/pick/revert/" .git/sequencer/todo >new_sheet &&
        cp new_sheet .git/sequencer/todo &&
-       test_must_fail git cherry-pick --continue
+       test_expect_code 128 git cherry-pick --continue
+'
+
+test_expect_success 'empty commit set' '
+       pristine_detach initial &&
+       test_expect_code 128 git cherry-pick base..base
+'
+
+test_expect_success 'malformed instruction sheet 3' '
+       pristine_detach initial &&
+       test_expect_code 1 git cherry-pick base..anotherpick &&
+       echo "resolved" >foo &&
+       git add foo &&
+       git commit &&
+       sed "s/pick \([0-9a-f]*\)/pick $_r10/" .git/sequencer/todo >new_sheet &&
+       cp new_sheet .git/sequencer/todo &&
+       test_expect_code 128 git cherry-pick --continue
+'
+
+test_expect_success 'instruction sheet, fat-fingers version' '
+       pristine_detach initial &&
+       test_expect_code 1 git cherry-pick base..anotherpick &&
+       echo "c" >foo &&
+       git add foo &&
+       git commit &&
+       sed "s/pick \([0-9a-f]*\)/pick   \1     /" .git/sequencer/todo >new_sheet &&
+       cp new_sheet .git/sequencer/todo &&
+       git cherry-pick --continue
+'
+
+test_expect_success 'commit descriptions in insn sheet are optional' '
+       pristine_detach initial &&
+       test_expect_code 1 git cherry-pick base..anotherpick &&
+       echo "c" >foo &&
+       git add foo &&
+       git commit &&
+       cut -d" " -f1,2 .git/sequencer/todo >new_sheet &&
+       cp new_sheet .git/sequencer/todo &&
+       git cherry-pick --continue &&
+       test_path_is_missing .git/sequencer &&
+       git rev-list HEAD >commits &&
+       test_line_count = 4 commits
 '
 
 test_done