[PATCHv3 1/2] t5520-pull: Add testcases showing spurious conflicts from git pull --rebase
Signed-off-by: Elijah Newren <newren@gmail.com>
---
t/t5520-pull.sh | 63 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 63 insertions(+), 0 deletions(-)
diff --git a/t/t5520-pull.sh b/t/t5520-pull.sh
index 319e389..9099e55 100755
--- a/t/t5520-pull.sh
+++ b/t/t5520-pull.sh
@@ -4,6 +4,11 @@ test_description='pulling into void'
. ./test-lib.sh
+modify () {
+ sed -e "$1" < "$2" > "$2".x &&
+ mv "$2".x "$2"
+}
+
D=`pwd`
test_expect_success setup '
@@ -160,4 +165,62 @@ test_expect_success 'pull --rebase works on branch yet to be born' '
test_cmp expect actual
'
+test_expect_success 'setup for detecting upstreamed changes' '
+ mkdir src &&
+ (cd src &&
+ git init &&
+ for i in $(seq 1 10); do echo $i; done > stuff &&
+ git add stuff &&
+ git commit -m "Initial revision"
+ ) &&
+ git clone src dst &&
+ (cd src &&
+ modify s/5/43/ stuff &&
+ git commit -a -m "5->43" &&
+ modify s/6/42/ stuff &&
+ git commit -a -m "Make it bigger" &&
+ correct=$(git rev-parse HEAD)
+ ) &&
+ (cd dst &&
+ modify s/5/43/ stuff &&
+ git commit -a -m "Independent discovery of 5->43"
+ )
+'
+
+test_expect_failure 'git pull --rebase detects upstreamed changes' '
+ (cd dst &&
+ git pull --rebase &&
+ test -z "$(git ls-files -u)"
+ )
+'
+
+test_expect_success 'setup for avoiding reapplying old patches' '
+ (cd dst &&
+ git rebase --abort;
+ git reset --hard origin/master
+ ) &&
+ git clone --bare src src-replace.git &&
+ rm -rf src &&
+ mv src-replace.git src &&
+ (cd dst &&
+ modify s/2/22/ stuff &&
+ git commit -a -m "Change 2" &&
+ modify s/3/33/ stuff &&
+ git commit -a -m "Change 3" &&
+ modify s/4/44/ stuff &&
+ git commit -a -m "Change 4" &&
+ git push &&
+
+ modify s/44/55/ stuff &&
+ git commit --amend -a -m "Modified Change 4"
+ )
+'
+
+test_expect_failure 'git pull --rebase does not reapply old patches' '
+ (cd dst &&
+ git pull --rebase;
+ test 1 = $(find .git/rebase-apply -name "000*" | wc -l)
+ )
+'
+
test_done
--
1.7.2.1
Elijah Newren <newren@gmail.com>