Test that the stash apply command updates the work tree as expected for
changes which don't result in conflicts. To make that work add a helper
function that uses read-tree to apply the changes of the target commit
to the work tree, then stashes these changes and at last applies that
stash.
Implement the KNOWN_FAILURE_STASH_DOES_IGNORE_SUBMODULE_CHANGES switch
and reuse two other already present switches to expect the known
failure that stash does ignore submodule changes.
Signed-off-by: Jens Lehmann <Jens.Lehmann@xxxxxx>
---
t/lib-submodule-update.sh | 23 ++++++++++++++++++-----
t/t3906-stash-submodule.sh | 24 ++++++++++++++++++++++++
2 files changed, 42 insertions(+), 5 deletions(-)
create mode 100755 t/t3906-stash-submodule.sh
diff --git a/t/lib-submodule-update.sh b/t/lib-submodule-update.sh
index 95e041b..9901b45 100755
--- a/t/lib-submodule-update.sh
+++ b/t/lib-submodule-update.sh
@@ -217,7 +217,14 @@ test_submodule_switch () {
command="$1"
######################### Appearing submodule #########################
# Switching to a commit letting a submodule appear creates empty dir ...
- test_expect_success "$command: added submodule creates empty directory" '
+ if test "$KNOWN_FAILURE_STASH_DOES_IGNORE_SUBMODULE_CHANGES" = 1
+ then
+ # Restoring stash fails to restore submodule index entry
+ RESULT="failure"
+ else
+ RESULT="success"
+ fi
+ test_expect_$RESULT "$command: added submodule creates empty directory" '
prolog &&
reset_work_tree_to no_submodule &&
(
@@ -231,7 +238,7 @@ test_submodule_switch () {
)
'
# ... and doesn't care if it already exists ...
- test_expect_success "$command: added submodule leaves existing empty directory alone" '
+ test_expect_$RESULT "$command: added submodule leaves existing empty directory alone" '
prolog &&
reset_work_tree_to no_submodule &&
(
@@ -260,7 +267,7 @@ test_submodule_switch () {
'
# Replacing a tracked file with a submodule produces an empty
# directory ...
- test_expect_success "$command: replace tracked file with submodule creates empty directory" '
+ test_expect_$RESULT "$command: replace tracked file with submodule creates empty directory" '
prolog &&
reset_work_tree_to replace_sub1_with_file &&
(
@@ -300,7 +307,13 @@ test_submodule_switch () {
######################## Disappearing submodule #######################
# Removing a submodule doesn't remove its work tree ...
- test_expect_success "$command: removed submodule leaves submodule directory and its contents in place" '
+ if test "$KNOWN_FAILURE_STASH_DOES_IGNORE_SUBMODULE_CHANGES" = 1
+ then
+ RESULT="failure"
+ else
+ RESULT="success"
+ fi
+ test_expect_$RESULT "$command: removed submodule leaves submodule directory and its contents in place" '
prolog &&
reset_work_tree_to add_sub1 &&
(
@@ -312,7 +325,7 @@ test_submodule_switch () {
)
'
# ... especially when it contains a .git directory.
- test_expect_success "$command: removed submodule leaves submodule containing a .git directory alone" '
+ test_expect_$RESULT "$command: removed submodule leaves submodule containing a .git directory alone" '
prolog &&
reset_work_tree_to add_sub1 &&
(
diff --git a/t/t3906-stash-submodule.sh b/t/t3906-stash-submodule.sh
new file mode 100755
index 0000000..aaee424
--- /dev/null
+++ b/t/t3906-stash-submodule.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+test_description='stash apply can handle submodules'
+
+. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-submodule-update.sh
+
+git_stash () {
+ git status -su >expected &&
+ ls -1pR * >>expected &&
+ git read-tree -u -m "$1" &&
+ git stash &&
+ git status -su >actual &&
+ ls -1pR * >>actual &&
+ test_cmp expected actual &&
+ git stash apply
+}
+
+KNOWN_FAILURE_STASH_DOES_IGNORE_SUBMODULE_CHANGES=1
+KNOWN_FAILURE_CHERRY_PICK_SEES_EMPTY_COMMIT=1
+KNOWN_FAILURE_NOFF_MERGE_DOESNT_CREATE_EMPTY_SUBMODULE_DIR=1
+test_submodule_switch "git_stash"
+
+test_done
--
2.0.0.275.gc479268
--
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