---
t/lib-rebase.sh | 17 ++++++++
t/t3420-rebase-topology-linear.sh | 85 +++++++++++++++++++++++++++++++++++++++
2 files changed, 102 insertions(+)
diff --git a/t/lib-rebase.sh b/t/lib-rebase.sh
index 62b3887..16eeb1c 100644
--- a/t/lib-rebase.sh
+++ b/t/lib-rebase.sh
@@ -80,3 +80,20 @@ reset_rebase () {
git reset --hard &&
git clean -f
}
+
+cherry_pick () {
+ git cherry-pick -n "$2" &&
+ git commit -m "$1" &&
+ git tag "$1"
+}
+
+revert () {
+ git revert -n "$2" &&
+ git commit -m "$1" &&
+ git tag "$1"
+}
+
+make_empty () {
+ git commit --allow-empty -m "$1" &&
+ git tag "$1"
+}
diff --git a/t/t3420-rebase-topology-linear.sh b/t/t3420-rebase-topology-linear.sh
index c4b32db..1152491 100755
--- a/t/t3420-rebase-topology-linear.sh
+++ b/t/t3420-rebase-topology-linear.sh
@@ -75,4 +75,89 @@ test_run_rebase success -m
test_run_rebase success -i
test_run_rebase success -p
+# f
+# /
+# a---b---c---g---h
+# \
+# d---G---i
+#
+# uppercase = cherry-picked
+# h = reverted g
+#
+# Reverted patches are there for tests to be able to check if a commit
+# that introduced the same change as another commit is
+# dropped. Without reverted commits, we could get false positives
+# because applying the patch succeeds, but simply results in no
+# changes.
+test_expect_success 'setup of linear history for range selection tests' '
+ git checkout c &&
+ test_commit g &&
+ revert h g &&
+ git checkout d &&
+ cherry_pick G g &&
+ test_commit i &&
+ git checkout b &&
+ test_commit f
+'
+
+test_run_rebase () {
+ result=$1
+ shift
+ test_expect_$result "rebase $* drops patches in upstream" "
+ reset_rebase &&
+ git rebase $* h i &&
+ test_cmp_rev h HEAD~2 &&
+ test_linear_range 'd i' h..
+ "
+}
+test_run_rebase success ''
+test_run_rebase failure -m
+test_run_rebase success -i
+test_run_rebase success -p
+
+test_run_rebase () {
+ result=$1
+ shift
+ test_expect_$result "rebase $* can drop last patch if in upstream" "
+ reset_rebase &&
+ git rebase $* h G &&
+ test_cmp_rev h HEAD^ &&
+ test_linear_range 'd' h..
+ "
+}
+test_run_rebase success ''
+test_run_rebase failure -m
+test_run_rebase success -i
+test_run_rebase success -p
+
+test_run_rebase () {
+ result=$1
+ shift
+ test_expect_$result "rebase $* --onto does not lose patches in upstream" "
+ reset_rebase &&
+ git rebase $* --onto f h i &&
+ test_cmp_rev f HEAD~3 &&
+ test_linear_range 'd G i' f..
+ "
+}
+test_run_rebase failure ''
+test_run_rebase success -m
+test_run_rebase failure -i
+test_run_rebase failure -p
+
+test_run_rebase () {
+ result=$1
+ shift
+ test_expect_$result "rebase $* --onto drops patches in onto" "
+ reset_rebase &&
+ git rebase $* --onto h f i &&
+ test_cmp_rev h HEAD~2 &&
+ test_linear_range 'd i' h..
+ "
+}
+test_run_rebase failure ''
+test_run_rebase failure -m
+test_run_rebase failure -i
+test_run_rebase failure -p
+
test_done
--
1.8.2.674.gd17d3d2
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