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test: New tests for Emacs charset handling

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The test of viewing 8bit messages is known-broken.  The rest pass, but
for very fragile reasons.  The next several commits will fix the
known-broken test and make our charset handling robust.
This commit is contained in:
Austin Clements 2014-04-21 14:37:39 -04:00 committed by David Bremner
parent 0b94dd7fd3
commit f4cdabccd0
2 changed files with 144 additions and 1 deletions
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141
test/T455-emacs-charsets.sh Executable file
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@ -0,0 +1,141 @@
#!/usr/bin/env bash
test_description="emacs notmuch-show charset handling"
. ./test-lib.sh
UTF8_YEN=$'\xef\xbf\xa5'
BIG5_YEN=$'\xa2\x44'
# Add four messages with unusual encoding requirements:
#
# 1) text/plain in quoted-printable big5
generate_message \
[id]=test-plain@example.com \
'[content-type]="text/plain; charset=big5"' \
'[content-transfer-encoding]=quoted-printable' \
'[body]="Yen: =A2=44"'
# 2) text/plain in 8bit big5
generate_message \
[id]=test-plain-8bit@example.com \
'[content-type]="text/plain; charset=big5"' \
'[content-transfer-encoding]=8bit' \
'[body]="Yen: '$BIG5_YEN'"'
# 3) text/html in quoted-printable big5
generate_message \
[id]=test-html@example.com \
'[content-type]="text/html; charset=big5"' \
'[content-transfer-encoding]=quoted-printable' \
'[body]="<html><body>Yen: =A2=44</body></html>"'
# 4) application/octet-stream in quoted-printable of big5 text
generate_message \
[id]=test-binary@example.com \
'[content-type]="application/octet-stream"' \
'[content-transfer-encoding]=quoted-printable' \
'[body]="Yen: =A2=44"'
notmuch new > /dev/null
# Test rendering
test_begin_subtest "Text parts are decoded when rendering"
test_emacs '(notmuch-show "id:test-plain@example.com")
(test-visible-output "OUTPUT.raw")'
awk 'show {print} /^$/ {show=1}' < OUTPUT.raw > OUTPUT
cat <<EOF >EXPECTED
Yen: $UTF8_YEN
EOF
test_expect_equal_file OUTPUT EXPECTED
test_begin_subtest "8bit text parts are decoded when rendering"
test_emacs '(notmuch-show "id:test-plain-8bit@example.com")
(test-visible-output "OUTPUT.raw")'
awk 'show {print} /^$/ {show=1}' < OUTPUT.raw > OUTPUT
cat <<EOF >EXPECTED
Yen: $UTF8_YEN
EOF
test_expect_equal_file OUTPUT EXPECTED
test_begin_subtest "HTML parts are decoded when rendering"
test_emacs '(notmuch-show "id:test-html@example.com")
(test-visible-output "OUTPUT.raw")'
awk 'show {print} /^$/ {show=1}' < OUTPUT.raw > OUTPUT
cat <<EOF >EXPECTED
[ text/html ]
Yen: $UTF8_YEN
EOF
test_expect_equal_file OUTPUT EXPECTED
# Test saving
test_begin_subtest "Text parts are not decoded when saving"
rm -f part
test_emacs '(notmuch-show "id:test-plain@example.com")
(search-forward "Yen")
(let ((standard-input "\"part\""))
(notmuch-show-save-part))'
cat <<EOF >EXPECTED
Yen: $BIG5_YEN
EOF
test_expect_equal_file part EXPECTED
test_begin_subtest "8bit text parts are not decoded when saving"
rm -f part
test_emacs '(notmuch-show "id:test-plain-8bit@example.com")
(search-forward "Yen")
(let ((standard-input "\"part\""))
(notmuch-show-save-part))'
cat <<EOF >EXPECTED
Yen: $BIG5_YEN
EOF
test_expect_equal_file part EXPECTED
test_begin_subtest "HTML parts are not decoded when saving"
rm -f part
test_emacs '(notmuch-show "id:test-html@example.com")
(search-forward "Yen")
(let ((standard-input "\"part\""))
(notmuch-show-save-part))'
cat <<EOF >EXPECTED
<html><body>Yen: $BIG5_YEN</body></html>
EOF
test_expect_equal_file part EXPECTED
test_begin_subtest "Binary parts are not decoded when saving"
rm -f part
test_emacs '(notmuch-show "id:test-binary@example.com")
(search-forward "application/")
(let ((standard-input "\"part\""))
(notmuch-show-save-part))'
cat <<EOF >EXPECTED
Yen: $BIG5_YEN
EOF
test_expect_equal_file part EXPECTED
# Test message viewing
test_begin_subtest "Text message are not decoded when viewing"
test_emacs '(notmuch-show "id:test-plain@example.com")
(notmuch-show-view-raw-message)
(test-visible-output "OUTPUT.raw")'
awk 'show {print} /^$/ {show=1}' < OUTPUT.raw > OUTPUT
cat <<EOF >EXPECTED
Yen: =A2=44
EOF
test_expect_equal_file OUTPUT EXPECTED
test_begin_subtest "8bit text message are not decoded when viewing"
test_subtest_known_broken
test_emacs '(notmuch-show "id:test-plain-8bit@example.com")
(notmuch-show-view-raw-message)
(test-visible-output "OUTPUT.raw")'
awk 'show {print} /^$/ {show=1}' < OUTPUT.raw > OUTPUT
cat <<EOF >EXPECTED
Yen: $BIG5_YEN
EOF
test_expect_equal_file OUTPUT EXPECTED
test_done

4
test/test-lib.el
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@ -59,7 +59,9 @@
"Save visible text in current buffer to file FILENAME. Default "Save visible text in current buffer to file FILENAME. Default
FILENAME is OUTPUT." FILENAME is OUTPUT."
(notmuch-post-command) (notmuch-post-command)
(let ((text (visible-buffer-string))) (let ((text (visible-buffer-string))
;; Tests expect output in UTF-8 encoding
(coding-system-for-write 'utf-8))
(with-temp-file (or filename "OUTPUT") (insert text)))) (with-temp-file (or filename "OUTPUT") (insert text))))
(defun visible-buffer-string () (defun visible-buffer-string ()