This looks good to me (and is certainly more correct), but seems rather roundabout. Is there a reason this code doesn't simply (princ (buffer-string))? On Tue, May 10, 2011 at 1:40 AM, Dmitry Kurochkin <dmitry.kurochkin@gmail.com> wrote: > The patch replaces all (message (buffer-string)) calls in emacs > tests with (message "%s" (buffer-string)). This works around an > Emacs (23.3+1-1 on current Debian Unstable) segfault in "Ensure > that emacs doesn't drop results" test. Note: the segfault does > not happen on every test run. Though, it seems to be > consistently reproducible if the test uses 300 messages instead > of 30. Hopefully, it is the crash described in Emacs bug #8545 > [1] which is already fixed. > > Also, the patch makes the code more correct - we want to avoid > accidentally interpreting '%' as format specifiers. > > [1] http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8545 > --- > > The patch applies to the release-candidate/0.6 branch. > > Regards, > Dmitry > > > test/emacs | 18 +++++++++--------- > test/emacs-large-search-buffer | 5 +++-- > 2 files changed, 12 insertions(+), 11 deletions(-) > > diff --git a/test/emacs b/test/emacs > index b376033..5b39423 100755 > --- a/test/emacs > +++ b/test/emacs > @@ -7,38 +7,38 @@ EXPECTED=../emacs.expected-output > add_email_corpus > > test_begin_subtest "Basic notmuch-hello view in emacs" > -output=$(test_emacs '(notmuch-hello) (message (buffer-string))' 2>&1) > +output=$(test_emacs '(notmuch-hello) (message "%s" (buffer-string))' 2>&1) > expected=$(cat $EXPECTED/notmuch-hello) > test_expect_equal "$output" "$expected" > > test_begin_subtest "Saved search with 0 results" > -output=$(test_emacs '(setq notmuch-show-empty-saved-searches t) (setq notmuch-saved-searches '\''(("inbox" . "tag:inbox") ("unread" . "tag:unread") ("empty" . "tag:doesnotexist"))) (notmuch-hello) (message (buffer-string))' 2>&1) > +output=$(test_emacs '(setq notmuch-show-empty-saved-searches t) (setq notmuch-saved-searches '\''(("inbox" . "tag:inbox") ("unread" . "tag:unread") ("empty" . "tag:doesnotexist"))) (notmuch-hello) (message "%s" (buffer-string))' 2>&1) > expected=$(cat $EXPECTED/notmuch-hello-with-empty) > test_expect_equal "$output" "$expected" > > test_begin_subtest "No saved searches displayed (all with 0 results)" > -output=$(test_emacs '(setq notmuch-saved-searches '\''(("empty" . "tag:doesnotexist"))) (notmuch-hello) (message (buffer-string))' 2>&1) > +output=$(test_emacs '(setq notmuch-saved-searches '\''(("empty" . "tag:doesnotexist"))) (notmuch-hello) (message "%s" (buffer-string))' 2>&1) > expected=$(cat $EXPECTED/notmuch-hello-no-saved-searches) > test_expect_equal "$output" "$expected" > > test_begin_subtest "Basic notmuch-search view in emacs" > -output=$(test_emacs '(notmuch-search "tag:inbox") (notmuch-test-wait) (message (buffer-string))' 2>&1) > +output=$(test_emacs '(notmuch-search "tag:inbox") (notmuch-test-wait) (message "%s" (buffer-string))' 2>&1) > expected=$(cat $EXPECTED/notmuch-search-tag-inbox) > test_expect_equal "$output" "$expected" > > test_begin_subtest "Navigation of notmuch-hello to search results" > -output=$(test_emacs '(notmuch-hello) (goto-char (point-min)) (re-search-forward "inbox") (widget-button-press (point)) (notmuch-test-wait) (message (buffer-string))' 2>&1) > +output=$(test_emacs '(notmuch-hello) (goto-char (point-min)) (re-search-forward "inbox") (widget-button-press (point)) (notmuch-test-wait) (message "%s" (buffer-string))' 2>&1) > expected=$(cat $EXPECTED/notmuch-hello-view-inbox) > test_expect_equal "$output" "$expected" > > test_begin_subtest "Basic notmuch-show view in emacs" > maildir_storage_thread=$(notmuch search --output=threads id:20091117190054.GU3165@dottiness.seas.harvard.edu) > -output=$(test_emacs "(notmuch-show \"$maildir_storage_thread\") (message (buffer-string))" 2>&1) > +output=$(test_emacs "(notmuch-show \"$maildir_storage_thread\") (message \"%s\" (buffer-string))" 2>&1) > expected=$(cat $EXPECTED/notmuch-show-thread-maildir-storage) > test_expect_equal "$output" "$expected" > > test_begin_subtest "Navigation of notmuch-search to thread view" > -output=$(test_emacs '(notmuch-search "tag:inbox") (notmuch-test-wait) (goto-char (point-min)) (re-search-forward "Working with Maildir") (notmuch-search-show-thread) (notmuch-test-wait) (message (buffer-string))' 2>&1) > +output=$(test_emacs '(notmuch-search "tag:inbox") (notmuch-test-wait) (goto-char (point-min)) (re-search-forward "Working with Maildir") (notmuch-search-show-thread) (notmuch-test-wait) (message "%s" (buffer-string))' 2>&1) > test_expect_equal "$output" "$expected" > > test_begin_subtest "Add tag from search view" > @@ -102,7 +102,7 @@ test_expect_equal "$output" "thread:XXX 1974-03-29 [1/1] Notmuch Test Suite; T > test_begin_subtest "Reply within emacs" > # We sed away everything before the ^From in the output to avoid getting > # confused by messages such as "Parsing /home/cworth/.mailrc... done" > -output=$(test_emacs '(notmuch-search "subject:\"testing message sent via SMTP\"") (notmuch-test-wait) (notmuch-search-reply-to-thread) (message (buffer-string))' 2>&1 | sed -ne '/^From/,$ p' | sed -e 's/^In-Reply-To: <.*>$/In-Reply-To: <XXX>/') > +output=$(test_emacs '(notmuch-search "subject:\"testing message sent via SMTP\"") (notmuch-test-wait) (notmuch-search-reply-to-thread) (message "%s" (buffer-string))' 2>&1 | sed -ne '/^From/,$ p' | sed -e 's/^In-Reply-To: <.*>$/In-Reply-To: <XXX>/') > test_expect_equal "$output" "From: Notmuch Test Suite <test_suite@notmuchmail.org> > To: user@example.com > Subject: Re: Testing message sent via SMTP > @@ -125,7 +125,7 @@ test_expect_equal_file "$EXPECTED/attachment" attachment2.gz > test_begin_subtest "View raw message within emacs" > expected=$(cat $EXPECTED/raw-message-cf0c4d-52ad0a) > first_line=$(echo "$expected" | head -n1) > -output=$(test_emacs '(notmuch-show "id:cf0c4d610911171136h1713aa59w9cf9aa31f052ad0a@mail.gmail.com") (notmuch-show-view-raw-message) (message (buffer-string))' 2>&1 | sed -ne "/$first_line/,\$ p") > +output=$(test_emacs '(notmuch-show "id:cf0c4d610911171136h1713aa59w9cf9aa31f052ad0a@mail.gmail.com") (notmuch-show-view-raw-message) (message "%s" (buffer-string))' 2>&1 | sed -ne "/$first_line/,\$ p") > test_expect_equal "$output" "$expected" > > test_done > diff --git a/test/emacs-large-search-buffer b/test/emacs-large-search-buffer > index a3b5c79..77878b5 100755 > --- a/test/emacs-large-search-buffer > +++ b/test/emacs-large-search-buffer > @@ -21,11 +21,12 @@ notmuch new > /dev/null > test_begin_subtest "Ensure that emacs doesn't drop results" > expected="$(notmuch search '*' | sed -e 's/^thread:[0-9a-f]* //' -e 's/;//' -e 's/xx*/[BLOB]/') > End of search results." > -output=$(test_emacs '(notmuch-search "*") (notmuch-test-wait) (message (buffer-string))' 2>&1 | sed -e s', *, ,g' -e 's/xxx*/[BLOB]/g') > + > +output=$(test_emacs '(notmuch-search "*") (notmuch-test-wait) (message "%s" (buffer-string))' 2>&1 | sed -e s', *, ,g' -e 's/xxx*/[BLOB]/g') > test_expect_equal "$output" "$expected" > > test_begin_subtest "Ensure that emacs doesn't drop error messages" > -output=$(test_emacs '(notmuch-search "--this-option-does-not-exist") (notmuch-test-wait) (message (buffer-string))' 2>&1) > +output=$(test_emacs '(notmuch-search "--this-option-does-not-exist") (notmuch-test-wait) (message "%s" (buffer-string))' 2>&1) > test_expect_equal "$output" "Error: Unexpected output from notmuch search: > Unrecognized option: --this-option-does-not-exist > End of search results. (process returned 1)" > -- > 1.7.5.1 > > _______________________________________________ > notmuch mailing list > notmuch@notmuchmail.org > http://notmuchmail.org/mailman/listinfo/notmuch >