test/sexpr-search: add known broken tests for lastmod queries

These are loosely modelled on the tests just above for date ranges,
since the error conditions are similar. Some ideas also borrowed from
T570-revision-tracking.

diff --git a/test/T081-sexpr-search.sh b/test/T081-sexpr-search.sh
index 32b30493366f5c9c80fa2707537b9e6210d599dc..4231dd386d9b17671e0d818bbccf936edb609f6f 100755 (executable)
--- a/test/T081-sexpr-search.sh
+++ b/test/T081-sexpr-search.sh
@@ -831,6 +831,91 @@ Didn't understand date specification 'hawaiian-pizza-day'
 EOF
 test_expect_equal_file EXPECTED OUTPUT
 
+test_begin_subtest "lastmod query, empty"
+test_subtest_known_broken
+notmuch search from:keithp | notmuch_search_sanitize > EXPECTED
+notmuch search --query=sexp  '(and (lastmod) (from keithp))'| notmuch_search_sanitize > OUTPUT
+test_expect_equal_file EXPECTED OUTPUT
+
+test_begin_subtest "lastmod query, one argument"
+test_subtest_known_broken
+notmuch tag +4EFC743A.3060609@april.org id:4EFC743A.3060609@april.org
+revision=$(notmuch count --lastmod '*' | cut -f3)
+notmuch search lastmod:$revision..$revision | notmuch_search_sanitize > EXPECTED
+notmuch search --query=sexp  "(and (lastmod $revision))" | notmuch_search_sanitize > OUTPUT
+test_expect_equal_file EXPECTED OUTPUT
+
+test_begin_subtest "lastmod query, two arguments"
+test_subtest_known_broken
+notmuch tag +keithp from:keithp
+revision2=$(notmuch count --lastmod '*' | cut -f3)
+notmuch search lastmod:$revision..$revision2 | notmuch_search_sanitize > EXPECTED
+notmuch search --query=sexp  "(and (lastmod $revision $revision2))" | notmuch_search_sanitize > OUTPUT
+test_expect_equal_file EXPECTED OUTPUT
+
+test_begin_subtest "lastmod query, illegal nesting 1"
+test_subtest_known_broken
+notmuch search --query=sexp '(to (lastmod))' > OUTPUT 2>&1
+cat <<EOF > EXPECTED
+notmuch search: Syntax error in query
+nested field: 'lastmod' inside 'to'
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
+test_begin_subtest "lastmod query, bad from revision"
+test_subtest_known_broken
+notmuch search --query=sexp '(lastmod apples)' > OUTPUT 2>&1
+cat <<EOF > EXPECTED
+notmuch search: Syntax error in query
+bad 'from' revision: 'apples'
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
+test_begin_subtest "lastmod query, bad to revision"
+test_subtest_known_broken
+notmuch search --query=sexp '(lastmod 0 apples)' > OUTPUT 2>&1
+cat <<EOF > EXPECTED
+notmuch search: Syntax error in query
+bad 'to' revision: 'apples'
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
+test_begin_subtest "lastmod query, illegal nesting 2"
+test_subtest_known_broken
+notmuch search --query=sexp '(to (lastmod 2021-11-18))' > OUTPUT 2>&1
+cat <<EOF > EXPECTED
+notmuch search: Syntax error in query
+nested field: 'lastmod' inside 'to'
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
+test_begin_subtest "lastmod query, illegal nesting 3"
+test_subtest_known_broken
+notmuch search --query=sexp '(lastmod (to))' > OUTPUT 2>&1
+cat <<EOF > EXPECTED
+notmuch search: Syntax error in query
+expected atom as first argument of 'lastmod'
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
+test_begin_subtest "lastmod query, illegal nesting 4"
+test_subtest_known_broken
+notmuch search --query=sexp '(lastmod today (to))' > OUTPUT 2>&1
+cat <<EOF > EXPECTED
+notmuch search: Syntax error in query
+expected atom as second argument of 'lastmod'
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
+test_begin_subtest "lastmod query, too many arguments"
+test_subtest_known_broken
+notmuch search --query=sexp '(lastmod yesterday and tommorow)' > OUTPUT 2>&1
+cat <<EOF > EXPECTED
+notmuch search: Syntax error in query
+'lastmod' expects maximum of two arguments
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
 test_begin_subtest "user header (unknown header)"
 notmuch search --query=sexp '(FooBar)' >& OUTPUT
 cat <<EOF > EXPECTED