[PATCH v3 6/9] test: New test for incremental search output parsing
Austin Clements
amdragon at MIT.EDU
Mon Jul 9 14:42:39 PDT 2012
This advises the search process filter to make it process one
character at a time in order to test the pessimal case for incremental
search output parsing.
The text parser fails this test because it gets tricked into thinking
a parenthetical remark in a subject is the tag list.
---
test/emacs | 11 +++++++++++
test/test-lib.el | 8 ++++++++
2 files changed, 19 insertions(+)
diff --git a/test/emacs b/test/emacs
index e9f954c..293b12a 100755
--- a/test/emacs
+++ b/test/emacs
@@ -35,6 +35,17 @@ test_emacs '(notmuch-search "tag:inbox")
(test-output)'
test_expect_equal_file OUTPUT $EXPECTED/notmuch-search-tag-inbox
+test_begin_subtest "Incremental parsing of search results"
+test_subtest_known_broken
+test_emacs "(ad-enable-advice 'notmuch-search-process-filter 'around 'pessimal)
+ (ad-activate 'notmuch-search-process-filter)
+ (notmuch-search \"tag:inbox\")
+ (notmuch-test-wait)
+ (ad-disable-advice 'notmuch-search-process-filter 'around 'pessimal)
+ (ad-activate 'notmuch-search-process-filter)
+ (test-output)"
+test_expect_equal_file OUTPUT $EXPECTED/notmuch-search-tag-inbox
+
test_begin_subtest "Navigation of notmuch-hello to search results"
test_emacs '(notmuch-hello)
(goto-char (point-min))
diff --git a/test/test-lib.el b/test/test-lib.el
index 6271da2..5dd6271 100644
--- a/test/test-lib.el
+++ b/test/test-lib.el
@@ -89,6 +89,14 @@ nothing."
(add-hook-counter 'notmuch-hello-mode-hook)
(add-hook-counter 'notmuch-hello-refresh-hook)
+(defadvice notmuch-search-process-filter (around pessimal activate disable)
+ "Feed notmuch-search-process-filter one character at a time."
+ (let ((string (ad-get-arg 1)))
+ (loop for char across string
+ do (progn
+ (ad-set-arg 1 (char-to-string char))
+ ad-do-it))))
+
(defmacro notmuch-test-run (&rest body)
"Evaluate a BODY of test expressions and output the result."
`(with-temp-buffer
--
1.7.10
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