Merge branch 'va/p4-branch-import'

* va/p4-branch-import: git-p4: Add simple test case for branch import git-p4: Allow branch definition with git config git-p4: Allow filtering Perforce branches by user git-p4: Correct branch base depot path detection git-p4: Process detectCopiesHarder with --bool git-p4: Add test case for copy detection git-p4: Add test case for rename detection git-p4: Add description of rename/copy detection options git-p4: Allow setting rename/copy detection threshold
2011-08-28 21:15:34 -07:00
parent e78f829143 7ca97f6ecc
commit cfd2f0f558
3 changed files with 284 additions and 9 deletions
--- a/t/t9800-git-p4.sh
+++ b/t/t9800-git-p4.sh
@ -269,6 +269,206 @@ test_expect_success 'initial import time from top change time' '
 	test $p4time = $gittime
 '

+# Rename a file and confirm that rename is not detected in P4.
+# Rename the new file again with detectRenames option enabled and confirm that
+# this is detected in P4.
+# Rename the new file again adding an extra line, configure a big threshold in
+# detectRenames and confirm that rename is not detected in P4.
+# Repeat, this time with a smaller threshold and confirm that the rename is
+# detected in P4.
+test_expect_success 'detect renames' '
+	"$GITP4" clone --dest="$git" //depot@all &&
+	test_when_finished cleanup_git &&
+	cd "$git" &&
+	git config git-p4.skipSubmitEditCheck true &&
+
+	git mv file1 file4 &&
+	git commit -a -m "Rename file1 to file4" &&
+	git diff-tree -r -M HEAD &&
+	"$GITP4" submit &&
+	p4 filelog //depot/file4 &&
+	! p4 filelog //depot/file4 | grep -q "branch from" &&
+
+	git mv file4 file5 &&
+	git commit -a -m "Rename file4 to file5" &&
+	git diff-tree -r -M HEAD &&
+	git config git-p4.detectRenames true &&
+	"$GITP4" submit &&
+	p4 filelog //depot/file5 &&
+	p4 filelog //depot/file5 | grep -q "branch from //depot/file4" &&
+
+	git mv file5 file6 &&
+	echo update >>file6 &&
+	git add file6 &&
+	git commit -a -m "Rename file5 to file6 with changes" &&
+	git diff-tree -r -M HEAD &&
+	level=$(git diff-tree -r -M HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/R0*//") &&
+	test -n "$level" && test "$level" -gt 0 && test "$level" -lt 98 &&
+	git config git-p4.detectRenames $((level + 2)) &&
+	"$GITP4" submit &&
+	p4 filelog //depot/file6 &&
+	! p4 filelog //depot/file6 | grep -q "branch from" &&
+
+	git mv file6 file7 &&
+	echo update >>file7 &&
+	git add file7 &&
+	git commit -a -m "Rename file6 to file7 with changes" &&
+	git diff-tree -r -M HEAD &&
+	level=$(git diff-tree -r -M HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/R0*//") &&
+	test -n "$level" && test "$level" -gt 2 && test "$level" -lt 100 &&
+	git config git-p4.detectRenames $((level - 2)) &&
+	"$GITP4" submit &&
+	p4 filelog //depot/file7 &&
+	p4 filelog //depot/file7 | grep -q "branch from //depot/file6"
+'
+
+# Copy a file and confirm that copy is not detected in P4.
+# Copy a file with detectCopies option enabled and confirm that copy is not
+# detected in P4.
+# Modify and copy a file with detectCopies option enabled and confirm that copy
+# is detected in P4.
+# Copy a file with detectCopies and detectCopiesHarder options enabled and
+# confirm that copy is detected in P4.
+# Modify and copy a file, configure a bigger threshold in detectCopies and
+# confirm that copy is not detected in P4.
+# Modify and copy a file, configure a smaller threshold in detectCopies and
+# confirm that copy is detected in P4.
+test_expect_success 'detect copies' '
+	"$GITP4" clone --dest="$git" //depot@all &&
+	test_when_finished cleanup_git &&
+	cd "$git" &&
+	git config git-p4.skipSubmitEditCheck true &&
+
+	cp file2 file8 &&
+	git add file8 &&
+	git commit -a -m "Copy file2 to file8" &&
+	git diff-tree -r -C HEAD &&
+	"$GITP4" submit &&
+	p4 filelog //depot/file8 &&
+	! p4 filelog //depot/file8 | grep -q "branch from" &&
+
+	cp file2 file9 &&
+	git add file9 &&
+	git commit -a -m "Copy file2 to file9" &&
+	git diff-tree -r -C HEAD &&
+	git config git-p4.detectCopies true &&
+	"$GITP4" submit &&
+	p4 filelog //depot/file9 &&
+	! p4 filelog //depot/file9 | grep -q "branch from" &&
+
+	echo "file2" >>file2 &&
+	cp file2 file10 &&
+	git add file2 file10 &&
+	git commit -a -m "Modify and copy file2 to file10" &&
+	git diff-tree -r -C HEAD &&
+	"$GITP4" submit &&
+	p4 filelog //depot/file10 &&
+	p4 filelog //depot/file10 | grep -q "branch from //depot/file" &&
+
+	cp file2 file11 &&
+	git add file11 &&
+	git commit -a -m "Copy file2 to file11" &&
+	git diff-tree -r -C --find-copies-harder HEAD &&
+	src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
+	test "$src" = file10 &&
+	git config git-p4.detectCopiesHarder true &&
+	"$GITP4" submit &&
+	p4 filelog //depot/file11 &&
+	p4 filelog //depot/file11 | grep -q "branch from //depot/file" &&
+
+	cp file2 file12 &&
+	echo "some text" >>file12 &&
+	git add file12 &&
+	git commit -a -m "Copy file2 to file12 with changes" &&
+	git diff-tree -r -C --find-copies-harder HEAD &&
+	level=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/C0*//") &&
+	test -n "$level" && test "$level" -gt 0 && test "$level" -lt 98 &&
+	src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
+	test "$src" = file10 &&
+	git config git-p4.detectCopies $((level + 2)) &&
+	"$GITP4" submit &&
+	p4 filelog //depot/file12 &&
+	! p4 filelog //depot/file12 | grep -q "branch from" &&
+
+	cp file2 file13 &&
+	echo "different text" >>file13 &&
+	git add file13 &&
+	git commit -a -m "Copy file2 to file13 with changes" &&
+	git diff-tree -r -C --find-copies-harder HEAD &&
+	level=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/C0*//") &&
+	test -n "$level" && test "$level" -gt 2 && test "$level" -lt 100 &&
+	src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
+	test "$src" = file10 &&
+	git config git-p4.detectCopies $((level - 2)) &&
+	"$GITP4" submit &&
+	p4 filelog //depot/file13 &&
+	p4 filelog //depot/file13 | grep -q "branch from //depot/file"
+'
+
+# Create a simple branch structure in P4 depot to check if it is correctly
+# cloned.
+test_expect_success 'add simple p4 branches' '
+	cd "$cli" &&
+	mkdir branch1 &&
+	cd branch1 &&
+	echo file1 >file1 &&
+	echo file2 >file2 &&
+	p4 add file* &&
+	p4 submit -d "branch1" &&
+	p4 integrate //depot/branch1/... //depot/branch2/... &&
+	p4 submit -d "branch2" &&
+	echo file3 >file3 &&
+	p4 add file3 &&
+	p4 submit -d "add file3 in branch1" &&
+	p4 open file2 &&
+	echo update >>file2 &&
+	p4 submit -d "update file2 in branch1" &&
+	p4 integrate //depot/branch1/... //depot/branch3/... &&
+	p4 submit -d "branch3" &&
+	cd "$TRASH_DIRECTORY"
+'
+
+# Configure branches through git-config and clone them.
+# All files are tested to make sure branches were cloned correctly.
+# Finally, make an update to branch1 on P4 side to check if it is imported
+# correctly by git-p4.
+test_expect_success 'git-p4 clone simple branches' '
+	git init "$git" &&
+	cd "$git" &&
+	git config git-p4.branchList branch1:branch2 &&
+	git config --add git-p4.branchList branch1:branch3 &&
+	cd "$TRASH_DIRECTORY" &&
+	"$GITP4" clone --dest="$git" --detect-branches //depot@all &&
+	cd "$git" &&
+	git log --all --graph --decorate --stat &&
+	git reset --hard p4/depot/branch1 &&
+	test -f file1 &&
+	test -f file2 &&
+	test -f file3 &&
+	grep -q update file2 &&
+	git reset --hard p4/depot/branch2 &&
+	test -f file1 &&
+	test -f file2 &&
+	test \! -z file3 &&
+	! grep -q update file2 &&
+	git reset --hard p4/depot/branch3 &&
+	test -f file1 &&
+	test -f file2 &&
+	test -f file3 &&
+	grep -q update file2 &&
+	cd "$cli" &&
+	cd branch1 &&
+	p4 edit file2 &&
+	echo file2_ >> file2 &&
+	p4 submit -d "update file2 in branch3" &&
+	cd "$git" &&
+	git reset --hard p4/depot/branch1 &&
+	"$GITP4" rebase &&
+	grep -q file2_ file2 &&
+	cd "$TRASH_DIRECTORY" &&
+	rm -rf "$git" && mkdir "$git"
+'
+
 test_expect_success 'shutdown' '
 	pid=`pgrep -f p4d` &&
 	test -n "$pid" &&