Allow fileconflict if unowned file moving into backup array

The bulk of this commit is adding new tests to ensure the new behavior
works without disrupting old behavior. This is a relatively sane maneuver
when a package adds a conf file (e.g. '/etc/mercurial/hgrc') that was
not previously in the package, but it is placed in the backup array. In
essence, we can treat the existing file as having always been a part of
the package and do our normal compare/install as pacnew logic checks.

Signed-off-by: Dan McGee <dan@archlinux.org>

4 files changed, 69 insertions, 1 deletions

diff --git a/test/pacman/tests/fileconflict003.py b/test/pacman/tests/fileconflict003.py
index 89696fcb..749e5a99 100644
--- a/test/pacman/tests/fileconflict003.py
+++ b/test/pacman/tests/fileconflict003.py
@@ -1,4 +1,4 @@
-self.description = "FS#8156"
+self.description = "FS#8156- conflict between directory and incoming symlink"
 
 p1 = pmpkg("pkg1")
 p1.files = ["test/",
diff --git a/test/pacman/tests/upgrade027.py b/test/pacman/tests/upgrade027.py
new file mode 100644
index 00000000..99087f34
--- /dev/null
+++ b/test/pacman/tests/upgrade027.py
@@ -0,0 +1,22 @@
+self.description = "Upgrade a package, with a file entering the pkg in 'backup' (changed)"
+
+self.filesystem = ["etc/dummy.conf"]
+
+lp = pmpkg("dummy")
+lp.files = ["usr/bin/dummy"]
+self.addpkg2db("local", lp)
+
+p = pmpkg("dummy", "1.0-2")
+p.files = ["usr/bin/dummy",
+           "etc/dummy.conf*"]
+p.backup = ["etc/dummy.conf"]
+self.addpkg(p)
+
+self.args = "-U %s" % p.filename()
+
+self.addrule("PACMAN_RETCODE=0")
+self.addrule("PKG_VERSION=dummy|1.0-2")
+self.addrule("FILE_PACNEW=etc/dummy.conf")
+self.addrule("!FILE_PACSAVE=etc/dummy.conf")
+self.addrule("!FILE_PACORIG=etc/dummy.conf")
+self.addrule("FILE_EXIST=etc/dummy.conf")
diff --git a/test/pacman/tests/upgrade028.py b/test/pacman/tests/upgrade028.py
new file mode 100644
index 00000000..18a10f57
--- /dev/null
+++ b/test/pacman/tests/upgrade028.py
@@ -0,0 +1,22 @@
+self.description = "Upgrade a package, with a file entering the pkg in 'backup' (unchanged)"
+
+self.filesystem = ["etc/dummy.conf"]
+
+lp = pmpkg("dummy")
+lp.files = ["usr/bin/dummy"]
+self.addpkg2db("local", lp)
+
+p = pmpkg("dummy", "1.0-2")
+p.files = ["usr/bin/dummy",
+           "etc/dummy.conf"]
+p.backup = ["etc/dummy.conf"]
+self.addpkg(p)
+
+self.args = "-U %s" % p.filename()
+
+self.addrule("PACMAN_RETCODE=0")
+self.addrule("PKG_VERSION=dummy|1.0-2")
+self.addrule("!FILE_PACNEW=etc/dummy.conf")
+self.addrule("!FILE_PACSAVE=etc/dummy.conf")
+self.addrule("!FILE_PACORIG=etc/dummy.conf")
+self.addrule("FILE_EXIST=etc/dummy.conf")
diff --git a/test/pacman/tests/upgrade029.py b/test/pacman/tests/upgrade029.py
new file mode 100644
index 00000000..c308f426
--- /dev/null
+++ b/test/pacman/tests/upgrade029.py
@@ -0,0 +1,24 @@
+self.description = "Upgrade a package, with an owned file entering the pkg in 'backup'"
+
+lp = pmpkg("dummy")
+lp.files = ["usr/bin/dummy"]
+self.addpkg2db("local", lp)
+
+lp2 = pmpkg("dummy2")
+lp2.files = ["etc/dummy.conf"]
+self.addpkg2db("local", lp2)
+
+p = pmpkg("dummy", "1.0-2")
+p.files = ["usr/bin/dummy",
+           "etc/dummy.conf*"]
+p.backup = ["etc/dummy.conf"]
+self.addpkg(p)
+
+self.args = "-U %s" % p.filename()
+
+self.addrule("PACMAN_RETCODE=1")
+self.addrule("PKG_VERSION=dummy|1.0-1")
+self.addrule("!FILE_PACNEW=etc/dummy.conf")
+self.addrule("!FILE_PACSAVE=etc/dummy.conf")
+self.addrule("!FILE_PACORIG=etc/dummy.conf")
+self.addrule("FILE_EXIST=etc/dummy.conf")