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-rwxr-xr-xt/t3425-rebase-topology-merges.sh109
1 files changed, 109 insertions, 0 deletions
diff --git a/t/t3425-rebase-topology-merges.sh b/t/t3425-rebase-topology-merges.sh
new file mode 100755
index 0000000..63acc1e
--- /dev/null
+++ b/t/t3425-rebase-topology-merges.sh
@@ -0,0 +1,109 @@
+#!/bin/sh
+
+test_description='rebase topology tests with merges'
+. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-rebase.sh
+
+test_revision_subjects () {
+ expected="$1"
+ shift
+ set -- $(git log --format=%s --no-walk=unsorted "$@")
+ test "$expected" = "$*"
+}
+
+# a---b-----------c
+# \ \
+# d-------e \
+# \ \ \
+# n---o---w---v
+# \
+# z
+test_expect_success 'setup of non-linear-history' '
+ test_commit a &&
+ test_commit b &&
+ test_commit c &&
+ git checkout b &&
+ test_commit d &&
+ test_commit e &&
+
+ git checkout c &&
+ test_commit g &&
+ revert h g &&
+ git checkout d &&
+ cherry_pick gp g &&
+ test_commit i &&
+ git checkout b &&
+ test_commit f &&
+
+ git checkout d &&
+ test_commit n &&
+ test_commit o &&
+ test_merge w e &&
+ test_merge v c &&
+ git checkout o &&
+ test_commit z
+'
+
+test_run_rebase () {
+ result=$1
+ shift
+ test_expect_$result "rebase $* after merge from upstream" "
+ reset_rebase &&
+ git rebase $* e w &&
+ test_cmp_rev e HEAD~2 &&
+ test_linear_range 'n o' e..
+ "
+}
+test_run_rebase success --apply
+test_run_rebase success -m
+test_run_rebase success -i
+
+test_run_rebase () {
+ result=$1
+ shift
+ expected=$1
+ shift
+ test_expect_$result "rebase $* of non-linear history is linearized in place" "
+ reset_rebase &&
+ git rebase $* d w &&
+ test_cmp_rev d HEAD~3 &&
+ test_linear_range "\'"$expected"\'" d..
+ "
+}
+test_run_rebase success 'n o e' --apply
+test_run_rebase success 'n o e' -m
+test_run_rebase success 'n o e' -i
+
+test_run_rebase () {
+ result=$1
+ shift
+ expected=$1
+ shift
+ test_expect_$result "rebase $* of non-linear history is linearized upstream" "
+ reset_rebase &&
+ git rebase $* c w &&
+ test_cmp_rev c HEAD~4 &&
+ test_linear_range "\'"$expected"\'" c..
+ "
+}
+test_run_rebase success 'd n o e' --apply
+test_run_rebase success 'd n o e' -m
+test_run_rebase success 'd n o e' -i
+
+test_run_rebase () {
+ result=$1
+ shift
+ expected=$1
+ shift
+ test_expect_$result "rebase $* of non-linear history with merges after upstream merge is linearized" "
+ reset_rebase &&
+ git rebase $* c v &&
+ test_cmp_rev c HEAD~4 &&
+ test_linear_range "\'"$expected"\'" c..
+ "
+}
+test_run_rebase success 'd n o e' --apply
+test_run_rebase success 'd n o e' -m
+test_run_rebase success 'd n o e' -i
+
+test_done