2 test_description="Emacs with large search results buffer"
6 x=$x$x$x$x$x$x$x$x$x$x # 100
7 x=$x$x$x$x$x$x$x$x$x # 900
9 # We generate a long subject here (over 900 bytes) so that the emacs
10 # search results get large quickly. With 30 such messages we should
11 # cross several 4kB page boundaries and see the bug.
13 for i in $(seq 1 $n); do
14 # Roughly 100B2 KiB per message. That is, we need two messages in order to
15 # exceed the typical size of the pipe buffer (4 KiB on commodity systems).
16 generate_message '[subject]="$x $i of $n"'
19 notmuch new > /dev/null
21 test_begin_subtest "Ensure that emacs doesn't drop results"
22 notmuch search '*' > EXPECTED
23 sed -i -e 's/^thread:[0-9a-f]* //' -e 's/;//' -e 's/xx*/[BLOB]/' EXPECTED
24 echo 'End of search results.' >> EXPECTED
26 test_emacs '(notmuch-search "*")
29 sed -i -e s', *, ,g' -e 's/xxx*/[BLOB]/g' OUTPUT
30 test_expect_equal_file OUTPUT EXPECTED
32 test_begin_subtest "Ensure that emacs doesn't drop error messages"
33 test_emacs '(notmuch-search "--this-option-does-not-exist")
37 Error: Unexpected output from notmuch search:
38 Unrecognized option: --this-option-does-not-exist
39 End of search results. (process returned 1)
41 test_expect_equal_file OUTPUT EXPECTED