[PATCH] test: replace $PWD with XXX in emacs & emacs-show tests

[Tomi Ollila]

When executed command line is written to *Notmuch errors* buffer,
shell-quote-argument will backslash-escape any char that is not in
"POSIX filename characters" (i.e. matching "[^-0-9a-zA-Z_./\n]").

Currently in two emacs tests shell has expanded $PWD as part of
emacs variable, which will later be fed to #'shell-quote-argument
and finally writte to ERROR file. If $PWD contained non-POSIX
filename characters, data in ERROR file will not match $PWD when
later comparing in shell. Therefore, in these two particular cases
the escaped $PWD is replaced with XXX in ERROR file and expected
content is adjusted accordingly.
---

The regexp match replaces anything non-space ([^ ]) up to the command
name with XXX. As test suite generally doesn't support spaces in
directry path this is fine:

try  ln -s notmuch not\ much; cd not\ much; make test

and see what happens.

 test/emacs      | 5 +++--
 test/emacs-show | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/test/emacs b/test/emacs
index 3b3b14d..751d34e 100755
--- a/test/emacs
+++ b/test/emacs
@@ -881,7 +881,8 @@ test_emacs "(let ((notmuch-command \"$PWD/notmuch_fail\"))
 	       (with-current-buffer \"*Notmuch errors*\"
 		  (test-output \"ERROR\"))
 	       (test-output))"
-sed -i -e 's/^\[.*\]$/[XXX]/' ERROR
+sed -i	-e 's/^\[.*\]$/[XXX]/' \
+	-e '/^command: / s|[^ ]*/notmuch_fail |XXX/notmuch_fail |' ERROR
 test_expect_equal "$(cat OUTPUT; echo ---; cat MESSAGES; echo ---; cat ERROR)" "\
 End of search results.
 ---
@@ -889,7 +890,7 @@ $PWD/notmuch_fail exited with status 1 (see *Notmuch errors* for more details)
 ---
 [XXX]
 $PWD/notmuch_fail exited with status 1
-command: $PWD/notmuch_fail search --format\=sexp --format-version\=2 --sort\=newest-first tag\:inbox
+command: XXX/notmuch_fail search --format\=sexp --format-version\=2 --sort\=newest-first tag\:inbox
 exit status: 1"
 
 test_begin_subtest "Search handles subprocess warnings"
diff --git a/test/emacs-show b/test/emacs-show
index fb23db4..08de108 100755
--- a/test/emacs-show
+++ b/test/emacs-show
@@ -181,14 +181,15 @@ test_emacs "(let ((notmuch-command \"$PWD/notmuch_fail\"))
 	       (with-current-buffer \"*Notmuch errors*\"
 		  (test-output \"ERROR\"))
 	       (test-output))"
-sed -i -e 's/^\[.*\]$/[XXX]/' ERROR
+sed -i	-e 's/^\[.*\]$/[XXX]/' \
+	-e '/^command: / s|[^ ]*/notmuch_fail |XXX/notmuch_fail |' ERROR
 test_expect_equal "$(cat OUTPUT; echo ---; cat MESSAGES; echo ---; cat ERROR)" "\
 ---
 This is an error (see *Notmuch errors* for more details)
 ---
 [XXX]
 This is an error
-command: $PWD/notmuch_fail show --format\\=sexp --format-version\\=1 --exclude\\=false \\' \\* \\'
+command: XXX/notmuch_fail show --format\\=sexp --format-version\\=1 --exclude\\=false \\' \\* \\'
 exit status: 1
 stderr:
 This is an error
-- 
1.8.4.2