diff options
| author |  Austin Clements <aclements@csail.mit.edu> | 2014-10-03 12:58:03 -0400 |
|---|---|---|
| committer |  David Bremner <david@tethera.net> | 2014-10-05 07:29:18 +0200 |
| commit | cbbda62258360f035894cff9dfd66c60b0cc707f (patch) | |
| tree | d39105073a30489771dac13f6adf1da714604c6f /test/atomicity.gdb | |
| parent | 68dd804544378e6b27630ea207801a0d569039a3 (diff) | |
test: Port atomicity test to Python
Previously, this was implemented using a horrible GDB script (because
there is no such thing as a non-horrible GDB script). This GDB script
often broke with newer versions of GDB for mysterious reasons. Port
the test script to GDB's Python API, which makes the code much cleaner
and, hopefully, more stable.
Diffstat (limited to 'test/atomicity.gdb')
| -rw-r--r-- | test/atomicity.gdb | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/test/atomicity.gdb b/test/atomicity.gdb deleted file mode 100644 index 15adb16c..00000000 --- a/test/atomicity.gdb +++ /dev/null @@ -1,54 +0,0 @@ -# This gdb script runs notmuch new and simulates killing and -# restarting notmuch new after every Xapian commit. To simulate this -# more efficiently, this script runs notmuch new and, immediately -# after every Xapian commit, it *pauses* the running notmuch new, -# copies the entire database and maildir to a snapshot directory, and -# executes a full notmuch new on that snapshot, comparing the final -# results with the expected output. It can then resume the paused -# notmuch new, which is still running on the original maildir, and -# repeat this process. - -set args new - -# Make Xapian commit after every operation instead of batching -set environment XAPIAN_FLUSH_THRESHOLD = 1 - -# gdb can't keep track of a simple integer. This is me weeping. -shell echo 0 > outcount - -shell touch inodes - -# work around apparent issue with lazy library loading on some -# platforms -set breakpoint pending on - -break rename -commands -# As an optimization, only consider snapshots after a Xapian commit. -# Xapian overwrites record.base? as the last step in the commit. -shell echo > gdbcmd -shell stat -c %i $MAIL_DIR/.notmuch/xapian/record.base* > inodes.new -shell if cmp inodes inodes.new; then echo cont > gdbcmd; fi -shell mv inodes.new inodes -source gdbcmd - -# Save a backtrace in case the test does fail -set logging file backtrace -set logging on -backtrace -set logging off -shell mv backtrace backtrace.`cat outcount` - -# Snapshot the database -shell rm -r $MAIL_DIR.snap/.notmuch -shell cp -r $MAIL_DIR/.notmuch $MAIL_DIR.snap/.notmuch -# Restore the mtime of $MAIL_DIR.snap, which we just changed -shell touch -r $MAIL_DIR $MAIL_DIR.snap -# Run notmuch new to completion on the snapshot -shell NOTMUCH_CONFIG=${NOTMUCH_CONFIG}.snap XAPIAN_FLUSH_THRESHOLD=1000 notmuch new > /dev/null -shell NOTMUCH_CONFIG=${NOTMUCH_CONFIG}.snap notmuch search '*' > search.`cat outcount` 2>&1 -shell echo $(expr $(cat outcount) + 1) > outcount -cont -end - -run |