From fb54dee4ac1265b1cdf5b039e7c86a419decd04c Mon Sep 17 00:00:00 2001 From: Carl Worth Date: Wed, 26 Jan 2011 15:19:31 +1000 Subject: Add test demonstrating a position overlap bug. Currently, whenever we call index_terms multiple times for a single field, the term generator is being reset to position 0 each time. This means that with text such as: To: a@b.c, x@y.z one can get a bogus match by searching for: To: a@y.c Thanks to Mark Anderson for reporting the bug, (and providing a nice, minimal test case that inspired what is used here). --- test/search-position-overlap-bug | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100755 test/search-position-overlap-bug (limited to 'test/search-position-overlap-bug') diff --git a/test/search-position-overlap-bug b/test/search-position-overlap-bug new file mode 100755 index 00000000..5bbef740 --- /dev/null +++ b/test/search-position-overlap-bug @@ -0,0 +1,37 @@ +#!/bin/bash + +# Test to demonstrate a position overlap bug. +# +# At one point, notmuch would index terms incorrectly in the case of +# calling index_terms multiple times for a single field. The term +# generator was being reset to position 0 each time. This means that +# with text such as: +# +# To: a@b.c, x@y.z +# +# one could get a bogus match by searching for: +# +# To: a@y.c +# +# Thanks to Mark Anderson for reporting the bug, (and providing a nice, +# minimal test case that inspired what is used here), in +# id:3wd4o8wa7fx.fsf@testarossa.amd.com + +test_description='that notmuch does not overlap term positions' +. ./test-lib.sh + +add_message '[to]="a@b.c, x@y.z"' + +test_begin_subtest "Search for a@b.c matches" +output=$(notmuch search a@b.c | notmuch_search_sanitize) +test_expect_equal "$output" "thread:XXX 2001-01-05 [1/1] Notmuch Test Suite; Test message #1 (inbox unread)" + +test_begin_subtest "Search for x@y.z matches" +output=$(notmuch search x@y.z | notmuch_search_sanitize) +test_expect_equal "$output" "thread:XXX 2001-01-05 [1/1] Notmuch Test Suite; Test message #1 (inbox unread)" + +test_begin_subtest "Search for a@y.c must not match" +output=$(notmuch search a@y.c | notmuch_search_sanitize) +test_expect_equal "$output" "" + +test_done -- cgit v1.2.3