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2012-07-10Check empty subdirectory ownershipAllan McRae1-0/+17
When checking if a package owns a directory, it is important to check not only that all the files in the directory are part of the package, but also if the directory is part of a package. This catches empty subdirectories during conflict checking for directory to file/symlink replacements. Signed-off-by: Allan McRae <allan@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2012-07-10Add conflict for replacing owned empty directoryAllan McRae2-0/+40
When two packages own an empty directory, pacman finds no conflict when one of those packages wants to replace the directory with a file or a symlink. When it comes to actually extracting the new file/symlink, pacman sees the directory is still there (we do not remove empty directories if they are owned by a package) and refuses to extract. Detect this potential conflict early and bail. Note that it is a _potential_ conflict and not a guaranteed one as the other package owning the directory could be updated or removed first which would remove the conflict. However, pacman currently can not sort package installation order to ensure this, so this conflict requires manual upgrade ordering. Signed-off-by: Allan McRae <allan@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2012-02-15Revert "Add -S --recursive operation"Dan McGee3-12/+8
This reverts commit f3fa77bcf1d792971c314f8c0de255866e89f3f3 along with making other necessary changes to fully back this (mis)feature out until we can do it correctly. The quick summary here is this was not implemented correctly; provides are not fully taken into account in this logic, and making that happen exposes a lot of other flaws in this code that are covered up later on in the dependency resolving process by several other pieces of convoluted and conditional logic. Tests have been adjusted accordingly. Some test EXISTS conditions have been removed as we already know the package is installed locally, and we also are checking the VERSION condition anyway. With these two related revert commits, we do have some changes in test pass/fail results: * upgrade078.py: does not pass, this is due to --recursive getting removed for -U/-S operations after this commit. * sync302.py: the version checks have been disabled, so this test continues to pass but has been scaled back in scope. * sync303.py: now passes, was failing before. * sync304.py: still failing, was failing before. * sync305.py: now passes, was failing before. * sync306.py: still passes, was passing before. Signed-off-by: Dan McGee <dan@archlinux.org>
2012-02-15Revert "Enable recursive/needed sync on SyncFirst"Dan McGee3-10/+4
This reverts commit 09034520325efcc2e684f05fa7a99c02bad1f5be. Tests affected by this revert have been adjusted; additionally a few EXIST tests have been removed where there is already a VERSION test doing the job for us. Signed-off-by: Dan McGee <dan@archlinux.org>
2012-02-03pactest: check return code in some upgrade testsDan McGee4-0/+4
Signed-off-by: Dan McGee <dan@archlinux.org>
2012-01-02add new pactest for syncfirst with recursive depsDave Reisner2-0/+130
Add 1 failing for the -Su case, and the same case using -S (and passing). This is based on a real (current) issue of upgrading staging chroots with the new pacman in staging for a libarchive build, and a new toolchain in testing. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2011-11-30Add two new pactests for pacman upgrade behaviorDan McGee2-0/+65
Both currently marked as failing. * sync303.py encapsulates the broken behavior reported in FS#27214. * sync304.py shows how packages depending on a specific version of a package in SyncFirst can cause breakage of the dependency resolver. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-10-26Fix issues with replacing unowned symlinksDan McGee2-4/+0
There aretwo seperate issues in the same block of file conflict checking code here: 1) If realpath errored, such as when a symlink was broken, we would call 'continue' rather than simply exit this particular method of resolution. This was likely just a copy-paste mistake as the previous resolving steps all use loops where continue makes sense. Refactor the check so we only proceed if realpath is successful, and continue with the rest of the checks either way. 2) The real problem this code was trying to solve was canonicalizing path component (e.g., directory) symlinks. The final component, if not a directory, should not be handled at all in this loop. Add a !S_ISLNK() condition to the loop so we only call this for real files. There are few other small cleanups to the debug messages that I made while debugging this problem- we don't need to keep printing the file name, and ensure every block that sets resolved_conflict to true prints a debug message so we know how it was resolved. This fixes the expected failures from symlink010.py and symlink011.py, while still ensuring the fix for fileconflict007.py works. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-10-26Add some unowned symlink replacement testsDan McGee4-1/+77
These should all prevent installation, and yet two of the three tests currently fail. Not good. The best way to see what is going on here is to diff the three new tests side by side- there is only a small difference between the three tests, and that is in the destination of the symlink in question that should never be overwritten. symlink010.py: myprogsuffix -> myprog symlink011.py: myprogsuffix -> broken symlink012.py: myprogsuffix -> otherprog Signed-off-by: Dan McGee <dan@archlinux.org>
2011-10-11pactest: add a better descriptionDan McGee1-1/+1
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-10-07Format pacsort and vercmp testsuite outputAllan McRae2-4/+8
Make the output into a single block and add separators at the end so that they do not merge into each other. Signed-off-by: Allan McRae <allan@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-18Add a random pactestDan McGee1-0/+25
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-14include ldconfig.stub in EXTRA_DISTDave Reisner1-0/+1
Since c51b9ca, ldconfig.stub is required by pactest so we need to include it as part of the dist tarball. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-01pactest: remove PACMAN_OUTPUT from ldconfig testsDan McGee6-18/+17
This removes the last usages of this rule that aren't explicitly looking at real output from pacman. Notably, these tests depended on one particular debug logger not ever being changed, which is too fragile, not to mention doesn't work at all with --nolog. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-01Add pactest for overflowing date (year 2038 problem)Dan McGee3-4/+31
This will work fine on x86_64 (or any platform that has a 64 bit long), but currently fails on i686. This test also stresses the recent changes to accommodate package size values greater than a 32 bit UINT_MAX. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-29Rework scriptlet tests to not depend on pacman outputDan McGee2-16/+10
This actually does something in a scriptlet we can check with our normal set of rules, rather than relying on pacman debug output. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-23vercmp: ensure 2.0a and 2.0.a do not compare equalDan McGee1-0/+6
We had this interesting set of facts conundrum, according to vercmp return values: 2.0a < 2.0 2.0 < 2.0.a 2.0a == 2.0.a This introduces a code change that ensures '2.0a < 2.0.a' as would be expected by the first two comparisons. Unfortunately this stays us a bit further from upstream RPM code, but those are the breaks (in RPM, the versions involving 'a' do in fact compare the same, but they are both greater than the bare '2.0'). Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-18Fix replacement of provider issueDan McGee1-2/+0
When we switched to using alpm_depcmp() in resolving replacments, we had some interesting behavior with regard to providers and packages not found in repositories. Teach the replacement resolving code to not look at provisions at all to be slightly more sane. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-17Fix trailing whitespace in whole codebaseDan McGee10-17/+17
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-15build-sys: always use $(RM) instead of rm -fDave Reisner1-1/+1
These are equivalent. Use the autoconf macro for consistency. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-15add pactest for replacing a shared providerDave Reisner1-0/+21
This is currently expected to fail. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-15pactest/sync200: check for curl instead of fetchDave Reisner2-2/+2
We can't just check for LIBS as curl won't be listed. Instead, look at the length of the LIBCURL var from the Makefile. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-11pactest: -U --recursivePang Yan Han1-0/+56
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-11pactest: add sync302 to test recursive syncfirstDave Reisner1-0/+49
Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-09Parse replaces strings as dep strings with version specsDan McGee1-2/+0
This is done extremely crudely and is not very efficient, but it does push us down the path of being closer to right, as one additional test now passes. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-09Add a slightly simpler versioned replace testDan McGee3-26/+46
It turns out we have a few problems here which are best tackled independently. The first is simply parsing replacements as dep strings; the second will be dealing with replaces when the original package name still exists in the repository. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-09pactest: improve speed of local DB dependent rulesDan McGee1-10/+16
We were doing some really silly stuff before and abusing the os.walk() call, having to walk the entire local database for every single PKG rule. We really only need top level directories, and we can cache any generated package since calls to db_read() are well-defined and only happen in one place. This speeds up the running of tests that may want to add 100 PKG_VERSION rules at once, where before we had to limit how many we used in order to not put a serious cramp in the speed of the test suite run. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-08Add a test harness for new pacsort commandDan McGee2-0/+104
Note that this is meant to exercise pacsort more than the underlying version comparsion; that is better left to the standalone vercmptest.sh test script. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-08Bash-ify test/util/vercmptest.shDan McGee1-9/+9
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-02Implement parsing of the new SigLevel directiveDan McGee1-1/+1
Add code to conf.c that parses the new SigLevel directive. An overwhelming number of options are presented, but most users will still be fine with the Never/Optional/Required trio. More advanced users can combine these or any of the other options on a 'SigLevel = ' line, which is parsed in a left-to-right fashion and flags turned on and off accordingly. For example, all three of these will net the same config: SigLevel = Required PackageOptional SigLevel = Optional DatabaseRequired SigLevel = DatabaseRequired PackageOptional Additionally, database-specific lines assume you wish to start with any global default that has been set. For example, if any of the above lines were in the [options] section, something such as: SigLevel = PackageRequired PackageAllowMarginal Would continue to enforce required database signatures. Inspiration-by: Kerrick Staley <mail@kerrickstaley.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-02Don't trim whitespace when reading database entriesDan McGee3-1/+85
We don't write with extra or unknown whitespace, so there is little reason for us to trim it when reading either. This also fixes the hopefully never encountered "paths that start or end with spaces" issue, for which two pactests have been added. The tests also contain other evil characters that we have encountered before and handle just fine, but it doesn't hurt to ensure we don't break such support in the future. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-08-02pactest: use subprocess module instead of os.systemDan McGee1-23/+23
This is more in line with standard Python practice, and makes keyboard interrupts behave a lot more sanely. It also prevents the useless spawning of a shell as well as simplifies the command building and working directory stuff. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-07-18Add a new epoch pactestDan McGee1-0/+25
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-07-18Handle removal of empty directories properlyDan McGee2-8/+24
This addresses FS#25141. We shouldn't remove every empty directory we come across during the removal process unless it is truly not known to any other package. This will prevent removal of essential directories such as '/var/lock/'. This is accomplished by first checking the empty/non-empty status of a directory, which was previously done implicitly by calling rmdir() and ignoring errors. We do this to avoid the next (new) check in most cases, which is to look at all local packages to see if the to-be-removed directory is present in another packages' filelist. If we do not find it anywhere, then we remove it, else we keep the file around. The pactest has been updated to test more cases, as well as finding a flaw in the original expected to fail case- we need separate DIR and FILE based EXIST rules. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-07-14Allow fileconflict if unowned file moving into backup arrayDan McGee4-1/+69
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>
2011-07-03pactest: add a few more checks to fileconflict checksDan McGee2-2/+10
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-06-30pactest: remove no longer necessary newline hacksDan McGee2-4/+3
libalpm can now cope with this as of commit 719e0d3ddb300. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-06-30pactest: create packages in memoryDan McGee4-60/+89
This is similar to what was just done for the sync databases. Move a few pieces around so we never need to actually write out the filesystem to create a package, and simply stream the tarfile out from the data we've collected. Once again, a few newline addition hacks and other things have to be left in place in order not to break everything; this time however most of the assumptions are in pactest and not libalpm. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-06-27Merge branch 'maint'Dan McGee1-0/+21
Conflicts: lib/libalpm/conflict.c
2011-06-27Ensure a file can be replaced by a directoryDan McGee1-0/+21
This addresses FS#24904. In a normal upgrade case, this replacement seems to work just fine. However, when doing a sync "replace" type upgrade, we weren't properly handling this edge case due to path comparison not ignoring trailing slashes. Fix this by pruning any trailing slashes past a certain point of file conflict resolution where we no longer need them, which allows us to safely detect cases such as now tested in the new pactest. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-06-24Add a 'valid' flag to the database objectDan McGee1-1/+1
Start by converting all of our flags to a 'status' bitmask (pkgcache status, grpcache status). Add a new 'valid' flag as well. This will let us keep track if the database itself has been marked valid in whatever fashion. For local databases at the moment we ensure there are no depends files; for sync databases we ensure the PGP signature is valid if required/requested. The loading of the pkgcache is prohibited if the database is invalid. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-06-24Do database signature checking at load timeDan McGee1-2/+2
This is the ideal place to do it as all clients should be checking the return value and ensuring there are no errors. This is similar to pkg_load(). We also add an additional step of validation after we download a new database; a subsequent '-y' operation can potentially invalidate the original check at registration time. Note that this implementation is still a bit naive; if a signature is invalid it is currently impossible to refresh and re-download the file without manually deleting it first. Similarly, if one downloads a database and the check fails, the database object is still there and can be used. These shortcomings will be addressed in a future commit. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-06-24pactest: generate sync DB's in memoryDan McGee3-48/+48
Sync database are no longer exploded on the filesystem. Rework the logic used to generate our test databases so we can create them completely in memory without having to write the individual files to disk at all. The local database is unaffected. Note that several shortcomings in libalpm parsing were discovered by this change, which have since been temporarily patched around in this test suite: * archive_fgets() did not properly handle a file that ended in a non-newline, and would silently drop the data in this line. * sync database with only the file entries and not the directories would fail to parse properly, and even cause segfaults in some cases. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-06-24pactest: refactor install file creationDan McGee3-14/+10
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-06-24pactest: move filelist/backup generation into package objectDan McGee3-38/+39
These are definite methods that operate on a package, so move them there which cleans up util a bit more. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-06-24pactest: make pmfile a bit more pythonicDan McGee3-23/+16
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-06-24pactest: small cleanups and chmod -x most filesDan McGee8-57/+23
Remove empty docstrings, small and easy pylint fixes, etc. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-06-24pactest: clean up database section writingDan McGee1-89/+56
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-06-24pactest: add isize attribute, fix url attributeDan McGee2-2/+5
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-06-22Fixed outdated documentation in test/pacman/READMEKerrick Staley1-3/+3
test/pacman/README mentioned the -A flag, which no longer exists. Signed-off-by: Kerrick Staley <mail@kerrickstaley.com> Signed-off-by: Dan McGee <dan@archlinux.org>
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