free_ref_entry(): new function

diff --git a/t/t9801-git-p4-branch.sh b/t/t9801-git-p4-branch.sh
index a25f18d36a196a4b85f6cac15a6a081744fe8fa1..d41470541650590355bf0de1a1b556b3502492b5 100755 (executable)
--- a/t/t9801-git-p4-branch.sh
+++ b/t/t9801-git-p4-branch.sh
@@ -172,9 +172,9 @@ test_expect_success 'add simple p4 branches' '
                echo file1 >file1 &&
                echo file2 >file2 &&
                p4 add file1 file2 &&
-               p4 submit -d "branch1" &&
+               p4 submit -d "Create branch1" &&
                p4 integrate //depot/branch1/... //depot/branch2/... &&
-               p4 submit -d "branch2" &&
+               p4 submit -d "Integrate branch2 from branch1" &&
                echo file3 >file3 &&
                p4 add file3 &&
                p4 submit -d "add file3 in branch1" &&
@@ -182,7 +182,7 @@ test_expect_success 'add simple p4 branches' '
                echo update >>file2 &&
                p4 submit -d "update file2 in branch1" &&
                p4 integrate //depot/branch1/... //depot/branch3/... &&
-               p4 submit -d "branch3"
+               p4 submit -d "Integrate branch3 from branch1"
        )
 '
 
@@ -203,17 +203,17 @@ test_expect_success 'git-p4 clone simple branches' '
                test -f file1 &&
                test -f file2 &&
                test -f file3 &&
-               grep -q update file2 &&
+               grep update file2 &&
                git reset --hard p4/depot/branch2 &&
                test -f file1 &&
                test -f file2 &&
                test ! -f file3 &&
-               test_must_fail grep -q update file2 &&
+               ! grep update file2 &&
                git reset --hard p4/depot/branch3 &&
                test -f file1 &&
                test -f file2 &&
                test -f file3 &&
-               grep -q update file2 &&
+               grep update file2 &&
                cd "$cli" &&
                cd branch1 &&
                p4 edit file2 &&
@@ -222,7 +222,87 @@ test_expect_success 'git-p4 clone simple branches' '
                cd "$git" &&
                git reset --hard p4/depot/branch1 &&
                "$GITP4" rebase &&
-               grep -q file2_ file2
+               grep file2_ file2
+       )
+'
+
+# Create a complex branch structure in P4 depot to check if they are correctly
+# cloned. The branches are created from older changelists to check if git-p4 is
+# able to correctly detect them.
+# The final expected structure is:
+# `branch1
+# | `- file1
+# | `- file2 (updated)
+# | `- file3
+# `branch2
+# | `- file1
+# | `- file2
+# `branch3
+# | `- file1
+# | `- file2 (updated)
+# | `- file3
+# `branch4
+# | `- file1
+# | `- file2
+# `branch5
+#   `- file1
+#   `- file2
+#   `- file3
+test_expect_success 'git-p4 add complex branches' '
+       test_when_finished cleanup_git &&
+       test_create_repo "$git" &&
+       (
+               cd "$cli" &&
+               changelist=$(p4 changes -m1 //depot/... | cut -d" " -f2) &&
+               changelist=$(($changelist - 5)) &&
+               p4 integrate //depot/branch1/...@$changelist //depot/branch4/... &&
+               p4 submit -d "Integrate branch4 from branch1@${changelist}" &&
+               changelist=$(($changelist + 2)) &&
+               p4 integrate //depot/branch1/...@$changelist //depot/branch5/... &&
+               p4 submit -d "Integrate branch5 from branch1@${changelist}"
+       )
+'
+
+# Configure branches through git-config and clone them. git-p4 will only be able
+# to clone the original structure if it is able to detect the origin changelist
+# of each branch.
+test_expect_success 'git-p4 clone complex branches' '
+       test_when_finished cleanup_git &&
+       test_create_repo "$git" &&
+       (
+               cd "$git" &&
+               git config git-p4.branchList branch1:branch2 &&
+               git config --add git-p4.branchList branch1:branch3 &&
+               git config --add git-p4.branchList branch1:branch4 &&
+               git config --add git-p4.branchList branch1:branch5 &&
+               "$GITP4" clone --dest=. --detect-branches //depot@all &&
+               git log --all --graph --decorate --stat &&
+               git reset --hard p4/depot/branch1 &&
+               test_path_is_file file1 &&
+               test_path_is_file file2 &&
+               test_path_is_file file3 &&
+               grep update file2 &&
+               git reset --hard p4/depot/branch2 &&
+               test_path_is_file file1 &&
+               test_path_is_file file2 &&
+               test_path_is_missing file3 &&
+               ! grep update file2 &&
+               git reset --hard p4/depot/branch3 &&
+               test_path_is_file file1 &&
+               test_path_is_file file2 &&
+               test_path_is_file file3 &&
+               grep update file2 &&
+               git reset --hard p4/depot/branch4 &&
+               test_path_is_file file1 &&
+               test_path_is_file file2 &&
+               test_path_is_missing file3 &&
+               ! grep update file2 &&
+               git reset --hard p4/depot/branch5 &&
+               test_path_is_file file1 &&
+               test_path_is_file file2 &&
+               test_path_is_file file3 &&
+               ! grep update file2 &&
+               test_path_is_missing .git/git-p4-tmp
        )
 '