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-rwxr-xr-xt/t4060-diff-submodule-option-diff-format.sh159
1 files changed, 151 insertions, 8 deletions
diff --git a/t/t4060-diff-submodule-option-diff-format.sh b/t/t4060-diff-submodule-option-diff-format.sh
index dc7b242697..d86e38abd8 100755
--- a/t/t4060-diff-submodule-option-diff-format.sh
+++ b/t/t4060-diff-submodule-option-diff-format.sh
@@ -361,7 +361,6 @@ test_expect_success 'typechanged submodule(submodule->blob)' '
rm -f sm1 &&
test_create_repo sm1 &&
head6=$(add_file sm1 foo6 foo7)
-fullhead6=$(cd sm1; git rev-parse --verify HEAD)
test_expect_success 'nonexistent commit' '
git diff-index -p --submodule=diff HEAD >actual &&
cat >expected <<-EOF &&
@@ -704,10 +703,26 @@ test_expect_success 'path filter' '
diff_cmp expected actual
'
-commit_file sm2
+cat >.gitmodules <<-EOF
+[submodule "sm2"]
+ path = sm2
+ url = bogus_url
+EOF
+git add .gitmodules
+commit_file sm2 .gitmodules
+
test_expect_success 'given commit' '
git diff-index -p --submodule=diff HEAD^ >actual &&
cat >expected <<-EOF &&
+ diff --git a/.gitmodules b/.gitmodules
+ new file mode 100644
+ index 1234567..89abcde
+ --- /dev/null
+ +++ b/.gitmodules
+ @@ -0,0 +1,3 @@
+ +[submodule "sm2"]
+ +path = sm2
+ +url = bogus_url
Submodule sm1 $head7...0000000 (submodule deleted)
Submodule sm2 0000000...$head9 (new submodule)
diff --git a/sm2/foo8 b/sm2/foo8
@@ -729,15 +744,21 @@ test_expect_success 'given commit' '
'
test_expect_success 'setup .git file for sm2' '
- (cd sm2 &&
- REAL="$(pwd)/../.real" &&
- mv .git "$REAL" &&
- echo "gitdir: $REAL" >.git)
+ git submodule absorbgitdirs sm2
'
test_expect_success 'diff --submodule=diff with .git file' '
git diff --submodule=diff HEAD^ >actual &&
cat >expected <<-EOF &&
+ diff --git a/.gitmodules b/.gitmodules
+ new file mode 100644
+ index 1234567..89abcde
+ --- /dev/null
+ +++ b/.gitmodules
+ @@ -0,0 +1,3 @@
+ +[submodule "sm2"]
+ +path = sm2
+ +url = bogus_url
Submodule sm1 $head7...0000000 (submodule deleted)
Submodule sm2 0000000...$head9 (new submodule)
diff --git a/sm2/foo8 b/sm2/foo8
@@ -758,9 +779,67 @@ test_expect_success 'diff --submodule=diff with .git file' '
diff_cmp expected actual
'
+mv sm2 sm2-bak
+
+test_expect_success 'deleted submodule with .git file' '
+ git diff-index -p --submodule=diff HEAD >actual &&
+ cat >expected <<-EOF &&
+ Submodule sm1 $head7...0000000 (submodule deleted)
+ Submodule sm2 $head9...0000000 (submodule deleted)
+ diff --git a/sm2/foo8 b/sm2/foo8
+ deleted file mode 100644
+ index 1234567..89abcde
+ --- a/sm2/foo8
+ +++ /dev/null
+ @@ -1 +0,0 @@
+ -foo8
+ diff --git a/sm2/foo9 b/sm2/foo9
+ deleted file mode 100644
+ index 1234567..89abcde
+ --- a/sm2/foo9
+ +++ /dev/null
+ @@ -1 +0,0 @@
+ -foo9
+ EOF
+ diff_cmp expected actual
+'
+
+echo submodule-to-blob>sm2
+
+test_expect_success 'typechanged(submodule->blob) submodule with .git file' '
+ git diff-index -p --submodule=diff HEAD >actual &&
+ cat >expected <<-EOF &&
+ Submodule sm1 $head7...0000000 (submodule deleted)
+ Submodule sm2 $head9...0000000 (submodule deleted)
+ diff --git a/sm2/foo8 b/sm2/foo8
+ deleted file mode 100644
+ index 1234567..89abcde
+ --- a/sm2/foo8
+ +++ /dev/null
+ @@ -1 +0,0 @@
+ -foo8
+ diff --git a/sm2/foo9 b/sm2/foo9
+ deleted file mode 100644
+ index 1234567..89abcde
+ --- a/sm2/foo9
+ +++ /dev/null
+ @@ -1 +0,0 @@
+ -foo9
+ diff --git a/sm2 b/sm2
+ new file mode 100644
+ index 1234567..89abcde
+ --- /dev/null
+ +++ b/sm2
+ @@ -0,0 +1 @@
+ +submodule-to-blob
+ EOF
+ diff_cmp expected actual
+'
+
+rm sm2
+mv sm2-bak sm2
+
test_expect_success 'setup nested submodule' '
- git submodule add -f ./sm2 &&
- git commit -a -m "add sm2" &&
git -C sm2 submodule add ../sm2 nested &&
git -C sm2 commit -a -m "nested sub" &&
head10=$(git -C sm2 rev-parse --short --verify HEAD)
@@ -791,6 +870,7 @@ test_expect_success 'diff --submodule=diff with moved nested submodule HEAD' '
test_expect_success 'diff --submodule=diff recurses into nested submodules' '
cat >expected <<-EOF &&
+ Submodule sm1 $head7...0000000 (submodule deleted)
Submodule sm2 contains modified content
Submodule sm2 $head9..$head10:
diff --git a/sm2/.gitmodules b/sm2/.gitmodules
@@ -830,4 +910,67 @@ test_expect_success 'diff --submodule=diff recurses into nested submodules' '
diff_cmp expected actual
'
+(cd sm2; commit_file nested)
+commit_file sm2
+head12=$(cd sm2; git rev-parse --short --verify HEAD)
+
+mv sm2 sm2-bak
+
+test_expect_success 'diff --submodule=diff recurses into deleted nested submodules' '
+ cat >expected <<-EOF &&
+ Submodule sm1 $head7...0000000 (submodule deleted)
+ Submodule sm2 $head12...0000000 (submodule deleted)
+ diff --git a/sm2/.gitmodules b/sm2/.gitmodules
+ deleted file mode 100644
+ index 3a816b8..0000000
+ --- a/sm2/.gitmodules
+ +++ /dev/null
+ @@ -1,3 +0,0 @@
+ -[submodule "nested"]
+ - path = nested
+ - url = ../sm2
+ diff --git a/sm2/foo8 b/sm2/foo8
+ deleted file mode 100644
+ index db9916b..0000000
+ --- a/sm2/foo8
+ +++ /dev/null
+ @@ -1 +0,0 @@
+ -foo8
+ diff --git a/sm2/foo9 b/sm2/foo9
+ deleted file mode 100644
+ index 9c3b4f6..0000000
+ --- a/sm2/foo9
+ +++ /dev/null
+ @@ -1 +0,0 @@
+ -foo9
+ Submodule nested $head11...0000000 (submodule deleted)
+ diff --git a/sm2/nested/file b/sm2/nested/file
+ deleted file mode 100644
+ index ca281f5..0000000
+ --- a/sm2/nested/file
+ +++ /dev/null
+ @@ -1 +0,0 @@
+ -nested content
+ diff --git a/sm2/nested/foo8 b/sm2/nested/foo8
+ deleted file mode 100644
+ index db9916b..0000000
+ --- a/sm2/nested/foo8
+ +++ /dev/null
+ @@ -1 +0,0 @@
+ -foo8
+ diff --git a/sm2/nested/foo9 b/sm2/nested/foo9
+ deleted file mode 100644
+ index 9c3b4f6..0000000
+ --- a/sm2/nested/foo9
+ +++ /dev/null
+ @@ -1 +0,0 @@
+ -foo9
+ EOF
+ git diff --submodule=diff >actual 2>err &&
+ test_must_be_empty err &&
+ diff_cmp expected actual
+'
+
+mv sm2-bak sm2
+
test_done