notmuch/test/json
Austin Clements a34bb1f9fa test: Uniformly canonicalize actual and expected JSON
Previously, we used a variety of ad-hoc canonicalizations for JSON
output in the test suite, but were ultimately very sensitive to JSON
irrelevancies such as whitespace.  This introduces a new test
comparison function, test_expect_equal_json, that first pretty-prints
*both* the actual and expected JSON and the compares the result.

The current implementation of this simply uses Python's json.tool to
perform pretty-printing (with a fallback to the identity function if
parsing fails).  However, since the interface it introduces is
semantically high-level, we could swap in other mechanisms in the
future, such as another pretty-printer or something that does not
re-order object keys (if we decide that we care about that).

In general, this patch does not remove the existing ad-hoc
canonicalization because it does no harm.  We do have to remove the
newline-after-comma rule from notmuch_json_show_sanitize and
filter_show_json because it results in invalid JSON that cannot be
pretty-printed.

Most of this patch simply replaces test_expect_equal and
test_expect_equal_file with test_expect_equal_json.  It changes the
expected JSON in a few places where sanitizers had placed newlines
after commas inside strings.
2012-08-03 20:14:47 -03:00

63 lines
5.2 KiB
Bash
Executable file

#!/usr/bin/env bash
test_description="--format=json output"
. ./test-lib.sh
test_begin_subtest "Show message: json"
add_message "[subject]=\"json-show-subject\"" "[date]=\"Sat, 01 Jan 2000 12:00:00 -0000\"" "[body]=\"json-show-message\""
output=$(notmuch show --format=json "json-show-message")
test_expect_equal_json "$output" "[[[{\"id\": \"${gen_msg_id}\", \"match\": true, \"excluded\": false, \"filename\": \"${gen_msg_filename}\", \"timestamp\": 946728000, \"date_relative\": \"2000-01-01\", \"tags\": [\"inbox\",\"unread\"], \"headers\": {\"Subject\": \"json-show-subject\", \"From\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"To\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"Date\": \"Sat, 01 Jan 2000 12:00:00 +0000\"}, \"body\": [{\"id\": 1, \"content-type\": \"text/plain\", \"content\": \"json-show-message\n\"}]}, []]]]"
# This should be the same output as above.
test_begin_subtest "Show message: json --body=true"
output=$(notmuch show --format=json --body=true "json-show-message")
test_expect_equal_json "$output" "[[[{\"id\": \"${gen_msg_id}\", \"match\": true, \"excluded\": false, \"filename\": \"${gen_msg_filename}\", \"timestamp\": 946728000, \"date_relative\": \"2000-01-01\", \"tags\": [\"inbox\",\"unread\"], \"headers\": {\"Subject\": \"json-show-subject\", \"From\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"To\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"Date\": \"Sat, 01 Jan 2000 12:00:00 +0000\"}, \"body\": [{\"id\": 1, \"content-type\": \"text/plain\", \"content\": \"json-show-message\n\"}]}, []]]]"
test_begin_subtest "Show message: json --body=false"
output=$(notmuch show --format=json --body=false "json-show-message")
test_expect_equal_json "$output" "[[[{\"id\": \"${gen_msg_id}\", \"match\": true, \"excluded\": false, \"filename\": \"${gen_msg_filename}\", \"timestamp\": 946728000, \"date_relative\": \"2000-01-01\", \"tags\": [\"inbox\",\"unread\"], \"headers\": {\"Subject\": \"json-show-subject\", \"From\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"To\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"Date\": \"Sat, 01 Jan 2000 12:00:00 +0000\"}}, []]]]"
test_begin_subtest "Search message: json"
add_message "[subject]=\"json-search-subject\"" "[date]=\"Sat, 01 Jan 2000 12:00:00 -0000\"" "[body]=\"json-search-message\""
output=$(notmuch search --format=json "json-search-message" | notmuch_json_show_sanitize | notmuch_search_sanitize)
test_expect_equal_json "$output" "[{\"thread\": \"XXX\",
\"timestamp\": 946728000,
\"date_relative\": \"2000-01-01\",
\"matched\": 1,
\"total\": 1,
\"authors\": \"Notmuch Test Suite\",
\"subject\": \"json-search-subject\",
\"tags\": [\"inbox\",
\"unread\"]}]"
test_begin_subtest "Show message: json, utf-8"
add_message "[subject]=\"json-show-utf8-body-sübjéct\"" "[date]=\"Sat, 01 Jan 2000 12:00:00 -0000\"" "[body]=\"jsön-show-méssage\""
output=$(notmuch show --format=json "jsön-show-méssage")
test_expect_equal_json "$output" "[[[{\"id\": \"${gen_msg_id}\", \"match\": true, \"excluded\": false, \"filename\": \"${gen_msg_filename}\", \"timestamp\": 946728000, \"date_relative\": \"2000-01-01\", \"tags\": [\"inbox\",\"unread\"], \"headers\": {\"Subject\": \"json-show-utf8-body-sübjéct\", \"From\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"To\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"Date\": \"Sat, 01 Jan 2000 12:00:00 +0000\"}, \"body\": [{\"id\": 1, \"content-type\": \"text/plain\", \"content\": \"jsön-show-méssage\n\"}]}, []]]]"
test_begin_subtest "Show message: json, inline attachment filename"
subject='json-show-inline-attachment-filename'
id="json-show-inline-attachment-filename@notmuchmail.org"
emacs_deliver_message \
"$subject" \
'This is a test message with inline attachment with a filename' \
"(mml-attach-file \"$TEST_DIRECTORY/README\" nil nil \"inline\")
(message-goto-eoh)
(insert \"Message-ID: <$id>\n\")"
output=$(notmuch show --format=json "id:$id")
filename=$(notmuch search --output=files "id:$id")
test_expect_equal_json "$output" "[[[{\"id\": \"$id\", \"match\": true, \"excluded\": false, \"filename\": \"$filename\", \"timestamp\": 946728000, \"date_relative\": \"2000-01-01\", \"tags\": [\"inbox\"], \"headers\": {\"Subject\": \"$subject\", \"From\": \"Notmuch Test Suite <test_suite@notmuchmail.org>\", \"To\": \"test_suite@notmuchmail.org\", \"Date\": \"Sat, 01 Jan 2000 12:00:00 +0000\"}, \"body\": [{\"id\": 1, \"content-type\": \"multipart/mixed\", \"content\": [{\"id\": 2, \"content-type\": \"text/plain\", \"content\": \"This is a test message with inline attachment with a filename\"}, {\"id\": 3, \"content-type\": \"application/octet-stream\", \"filename\": \"README\"}]}]}, []]]]"
test_begin_subtest "Search message: json, utf-8"
add_message "[subject]=\"json-search-utf8-body-sübjéct\"" "[date]=\"Sat, 01 Jan 2000 12:00:00 -0000\"" "[body]=\"jsön-search-méssage\""
output=$(notmuch search --format=json "jsön-search-méssage" | notmuch_json_show_sanitize | notmuch_search_sanitize)
test_expect_equal_json "$output" "[{\"thread\": \"XXX\",
\"timestamp\": 946728000,
\"date_relative\": \"2000-01-01\",
\"matched\": 1,
\"total\": 1,
\"authors\": \"Notmuch Test Suite\",
\"subject\": \"json-search-utf8-body-sübjéct\",
\"tags\": [\"inbox\",
\"unread\"]}]"
test_done