This script tests the filemode handling of merge-recursive,
but we do not test the same thing for merge-resolve. Let's
generalize the script a little:
1. Break out the setup steps for each test into a separate
snippet.
2. For each test, run it twice; once with "-s recursive"
and once with "-s resolve". We can avoid repeating
ourselves by adding a function.
3. Since we have a nice abstracted function, we can make
our tests more thorough by testing both directions
(change on "ours" versus "theirs").
This improves our test coverage, and will make this the
place to add more tests related to merging mode changes.
Signed-off-by: Jeff King <peff@xxxxxxxx>
---
Sadly I changed too much for this to count as a rename (mostly due to
the new indentation). Oh well, the rename diff was not especially
readable, and it is probably just as well to read the new content as a
single blob.
t/t6031-merge-filemode.sh | 77 ++++++++++++++++++++++++++++++++++++++++++++++
t/t6031-merge-recursive.sh | 56 ---------------------------------
2 files changed, 77 insertions(+), 56 deletions(-)
create mode 100755 t/t6031-merge-filemode.sh
delete mode 100755 t/t6031-merge-recursive.sh
diff --git a/t/t6031-merge-filemode.sh b/t/t6031-merge-filemode.sh
new file mode 100755
index 0000000..c6896e6
--- /dev/null
+++ b/t/t6031-merge-filemode.sh
@@ -0,0 +1,77 @@
+#!/bin/sh
+
+test_description='merge: handle file mode'
+. ./test-lib.sh
+
+test_expect_success 'set up mode change in one branch' '
+ : >file1 &&
+ git add file1 &&
+ git commit -m initial &&
+ git checkout -b a1 master &&
+ : >dummy &&
+ git add dummy &&
+ git commit -m a &&
+ git checkout -b b1 master &&
+ test_chmod +x file1 &&
+ git add file1 &&
+ git commit -m b1
+'
+
+do_one_mode () {
+ strategy=$1
+ us=$2
+ them=$3
+ test_expect_success "resolve single mode change ($strategy, $us)" '
+ git checkout -f $us &&
+ git merge -s $strategy $them &&
+ git ls-files -s file1 | grep ^100755
+ '
+
+ test_expect_success FILEMODE "verify executable bit on file ($strategy, $us)" '
+ test -x file1
+ '
+}
+
+do_one_mode recursive a1 b1
+do_one_mode recursive b1 a1
+do_one_mode resolve a1 b1
+do_one_mode resolve b1 a1
+
+test_expect_success 'set up mode change in both branches' '
+ git reset --hard HEAD &&
+ git checkout -b a2 master &&
+ : >file2 &&
+ H=$(git hash-object file2) &&
+ test_chmod +x file2 &&
+ git commit -m a2 &&
+ git checkout -b b2 master &&
+ : >file2 &&
+ git add file2 &&
+ git commit -m b2 &&
+ {
+ echo "100755 $H 2 file2"
+ echo "100644 $H 3 file2"
+ } >expect
+'
+
+do_both_modes () {
+ strategy=$1
+ test_expect_success "detect conflict on double mode change ($strategy)" '
+ git reset --hard &&
+ git checkout -f a2 &&
+ test_must_fail git merge -s $strategy b2 &&
+ git ls-files -u >actual &&
+ test_cmp actual expect &&
+ git ls-files -s file2 | grep ^100755
+ '
+
+ test_expect_success FILEMODE "verify executable bit on file ($strategy)" '
+ test -x file2
+ '
+}
+
+# both sides are equivalent, so no need to run both ways
+do_both_modes recursive
+do_both_modes resolve
+
+test_done
diff --git a/t/t6031-merge-recursive.sh b/t/t6031-merge-recursive.sh
deleted file mode 100755
index 4053bd9..0000000
--- a/t/t6031-merge-recursive.sh
+++ /dev/null
@@ -1,56 +0,0 @@
-#!/bin/sh
-
-test_description='merge-recursive: handle file mode'
-. ./test-lib.sh
-
-test_expect_success 'mode change in one branch: keep changed version' '
- : >file1 &&
- git add file1 &&
- git commit -m initial &&
- git checkout -b a1 master &&
- : >dummy &&
- git add dummy &&
- git commit -m a &&
- git checkout -b b1 master &&
- test_chmod +x file1 &&
- git add file1 &&
- git commit -m b1 &&
- git checkout a1 &&
- git merge-recursive master -- a1 b1 &&
- git ls-files -s file1 | grep ^100755
-'
-
-test_expect_success FILEMODE 'verify executable bit on file' '
- test -x file1
-'
-
-test_expect_success 'mode change in both branches: expect conflict' '
- git reset --hard HEAD &&
- git checkout -b a2 master &&
- : >file2 &&
- H=$(git hash-object file2) &&
- test_chmod +x file2 &&
- git commit -m a2 &&
- git checkout -b b2 master &&
- : >file2 &&
- git add file2 &&
- git commit -m b2 &&
- git checkout a2 &&
- (
- git merge-recursive master -- a2 b2
- test $? = 1
- ) &&
- git ls-files -u >actual &&
- (
- echo "100755 $H 2 file2"
- echo "100644 $H 3 file2"
- ) >expect &&
- test_cmp actual expect &&
- git ls-files -s file2 | grep ^100755
-'
-
-test_expect_success FILEMODE 'verify executable bit on file' '
- test -x file2
-'
-
-test_done
--
2.6.2.481.g6ca35c3
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