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author | Sergey Poznyakoff <gray@gnu.org.ua> | 2012-12-15 20:57:55 +0200 |
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committer | Sergey Poznyakoff <gray@gnu.org.ua> | 2012-12-15 20:57:55 +0200 |
commit | e60288d595ec405c5d416e5da54b516e65f8a8c5 (patch) | |
tree | d88aaa4352658be717b463ca60c05d85b41d1cd0 /tests/bidimap.at | |
parent | 00110918072f77e0e5705e93ad91207f1bd0d873 (diff) | |
download | eclat-e60288d595ec405c5d416e5da54b516e65f8a8c5.tar.gz eclat-e60288d595ec405c5d416e5da54b516e65f8a8c5.tar.bz2 |
Implement direct and reverse map lookups.
Not all maps support reverse lookups generically (for
example, gdbm does not), therefore introduce a new
"bidi" (bi-directional) map, which is a compound of
two maps, each one used for a particular lookup direction.
* lib/Makefile.am (maps): List all maps here.
* lib/bidimap.c: New file. Implementation of a
bi-directional map.
* lib/filemap.c: Update to the changes in API.
Implement reverse lookup.
* lib/gdbmmap.c: Update to the changes in API.
* lib/nullmap.c: Likewise.
* lib/seqmap.c: Likewise.
* lib/ldapmap.c: Update to the changes in API.
Implement reverse lookup.
New configuration keywords: reverse-filter, reverse-attr.
* lib/libeclat.h (eclat_map_drv) <map_get>: Change signature,
take search direction as a new argument.
(eclat_map_get): Likewise.
(eclat_map) <eclat_map_bad_dir>: New status code.
(MAP_DIR, MAP_REV): New macros.
(eclat_map_name_split): New function.
(eclat_map_drv_bidi): New extern.
* lib/map.c (eclat_map_get): Change signature,
take search direction as a new argument.
Pass new keyword to the "key" translation: "dir".
(eclat_map_strerror): Handle new status code.
(eclat_map_name_split): New function.
* src/eclat.c (main): Register eclat_map_drv_bidi.
* src/util.c (translate_ids): Use eclat_map_name_split
to obtain direction code from the map name.
(translate_resource_ids): Use direct lookups.
* tests/Makefile.am: Add new testcases.
* tests/testsuite.at: Likewise.
* tests/bidimap.at: New testcase.
* tests/filemap.at: Test reverse lookups.
Diffstat (limited to 'tests/bidimap.at')
-rw-r--r-- | tests/bidimap.at | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/tests/bidimap.at b/tests/bidimap.at new file mode 100644 index 0000000..ed3b6b9 --- /dev/null +++ b/tests/bidimap.at @@ -0,0 +1,58 @@ +# This file is part of Eclat -*- Autotest -*- +# Copyright (C) 2012 Sergey Poznyakoff +# +# Eclat is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# Eclat is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Eclat. If not, see <http://www.gnu.org/licenses/>. + +AT_SETUP([bidi]) +AT_KEYWORDS([map bidimap]) + +AT_DATA([test.conf], +[map dir { + type file; + file "dir.txt"; +} + +map rev { + type file; + file "rev.txt"; +}; + +map inst { + type bidi; + direct-map dir; + reverse-map rev; +} +]) + +AT_DATA([dir.txt], +[db:i-feed1234 +web:i-deadbeef +]) + +AT_DATA([rev.txt], +[i-deadbeef:web +i-feed1234:db +]) + +AT_CHECK([eclat --config-file test.conf --test-map inst:0 db], +[0], +[i-feed1234 +]) + +AT_CHECK([eclat --config-file test.conf --test-map inst:1 i-feed1234], +[0], +[db +]) + +AT_CLEANUP |