[RFC/PATCHv2 1/2] git-p4: add test case for RCS keywords

From

Luke Diamand <luke@diamand.org>

Date

Feb 9, 2012, 23:17 UTC

Message-ID

<1328829442-12550-2-git-send-email-luke@diamand.org>

In-Reply-To

<1328829442-12550-1-git-send-email-luke@diamand.org>

This adds a failing test case to demonstrate the problem.

Signed-off-by: Luke Diamand <luke@diamand.org>
---
 t/t9810-git-p4-rcs.sh |   80 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 80 insertions(+), 0 deletions(-)
 create mode 100755 t/t9810-git-p4-rcs.sh

diff --git a/t/t9810-git-p4-rcs.sh b/t/t9810-git-p4-rcs.sh
new file mode 100755
index 0000000..c09f83d
--- /dev/null
+++ b/t/t9810-git-p4-rcs.sh
@@ -0,0 +1,80 @@
+#!/bin/sh
+
+test_description='git-p4 rcs keywords'
+
+. ./lib-git-p4.sh
+
+test_expect_success 'start p4d' '
+	start_p4d
+'
+
+create_kw_file() {
+	cat <<\EOF >"$1"
+/* A file
+	Id: $Id$
+	Revision: $Revision$
+	File: $File$
+ */
+int main(int argc, const char **argv) {
+	return 0;
+}
+EOF
+}
+
+test_expect_success 'init depot' '
+	(
+		cd "$cli" &&
+		echo file1 >file1 &&
+		p4 add file1 &&
+		p4 submit -d "change 1" &&
+		create_kw_file kwfile1.c &&
+		p4 add kwfile1.c &&
+		p4 submit -d "Add rcw kw file" kwfile1.c
+	)
+'
+
+p4_append_to_file() {
+	f=$1 &&
+	p4 edit -t ktext "$f" &&
+	echo "/* $(date) */" >>"$f" &&
+	p4 submit -d "appending a line in p4"
+}
+
+# Create some files with RCS keywords. If they get modified
+# elsewhere then the version number gets bumped which then
+# results in a merge conflict if we touch the RCS kw lines,
+# even though the change itself would otherwise apply cleanly.
+test_expect_failure 'cope with rcs keyword expansion damage' '
+	"$GITP4" clone --dest="$git" //depot &&
+	(
+		cd "$git" &&
+		git config git-p4.skipSubmitEdit true &&
+		(cd ../cli && p4_append_to_file kwfile1.c) &&
+		perl -n -i -e "print unless m/Revision:/" kwfile1.c &&
+		git add kwfile1.c &&
+		git commit -m "Zap an RCS kw line" &&
+		"$GITP4" submit &&
+		"$GITP4" rebase &&
+		git diff p4/master &&
+		"$GITP4" commit &&
+		echo "try modifying in both" &&
+		cd "$cli" &&
+		p4 edit kwfile1.c &&
+		echo "line from p4" >>kwfile1.c &&
+		p4 submit -d "add a line in p4" kwfile1.c &&
+		cd "$git" &&
+		echo "line from git at the top" | cat - kwfile1.c >kwfile1.c.new &&
+		mv kwfile1.c.new kwfile1.c &&
+		git commit -m "Add line in git at the top" kwfile1.c &&
+		"$GITP4" rebase &&
+		"$GITP4" submit
+	) &&
+	rm -rf "$git" && mkdir "$git"
+'
+
+
+test_expect_success 'kill p4d' '
+	kill_p4d
+'
+
+test_done

-- 
1.7.9.rc2.128.gfce41.dirty