File: envelope.svtest

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require "vnd.dovecot.testsuite";

require "envelope";

/*
 * Empty envelope addresses
 */

/* RFC 5228, Section 5.4: The null reverse-path is matched against as the empty
 * string, regardless of the ADDRESS-PART argument specified.
 */

test "Envelope - from empty" {
	/* Return_path: "" */

	test_set "envelope.from" "";

	if not envelope :all :is "from" "" {
		test_fail "failed to (:all :is)-match a \"\" return path";
	}

	if not envelope :all :contains "from" "" {
		test_fail "failed to (:all :contains)-match a \"\" return path";
	}

	if not envelope :domain :is "from" "" {
		test_fail "failed to (:domain :is)-match a \"\" return path";
	}

	if not envelope :domain :contains "from" "" {
		test_fail "failed to (:domain :contains)-match a \"\" return path";
	}

	/* Return path: <> */

	test_set "envelope.from" "<>";

	if not envelope :all :is "from" "" {
		test_fail "failed to (:all :is)-match a <> return path";
	}

	if not envelope :all :contains "from" "" {
		test_fail "failed to (:all :contains)-match a <> return path";
	}

	if not envelope :domain :is "from" "" {
		test_fail "failed to (:domain :is)-match a <> return path";
	}

	if not envelope :domain :contains "from" "" {
		test_fail "failed to (:domain :contains)-match a <> return path";
	}

	if envelope :all :is "from" "nico@frop.example.org" {
		test_fail "envelope test matches nonsense";
	}

	/* Forward path: <> */

	test_set "envelope.to" "<>";

	if envelope :all :is "to" "" {
		test_fail "successfully matched a <> forward path, which is wrong";
	}
}

/*
 * Invalid envelope addresses
 */

test "Envelope - invalid paths" {
	/* Return_path: "hutsefluts" */

	test_set "envelope.from" "hutsefluts@";
	test_set "envelope.to" "knurft@";

	if not envelope :all :is "from" "hutsefluts@" {
		test_fail ":all address part mangled syntactically incorrect reverse path";
	}

	if envelope :localpart :is "from" "hutsefluts" {
		test_fail ":localpart address part matched syntactically incorrect reverse path";
	}

	if envelope :domain :contains "from" "" {
		test_fail ":domain address part matched syntactically incorrect reverse path";
	}

	if not envelope :all :is "to" "knurft@" {
		test_fail ":all address part mangled syntactically incorrect forward path";
	}

	if envelope :localpart :is "to" "knurft" {
		test_fail ":localpart address part matched syntactically incorrect forward path";
	}

	if envelope :domain :contains "to" "" {
		test_fail ":domain address part matched syntactically incorrect forward path";
	}
}

/*
 * Syntax errors
 */

test "Envelope - syntax errors" {
	/* Control */
	test_set "envelope.from" "<stephan@example.org>";
	if not envelope :all :is "from" "stephan@example.org" {
		test_fail "correct control test failed";
	}

	# Duplicate <
	test_set "envelope.from" "<<stephan@example.org>";
	if envelope :all :is "from" "stephan@example.org" {
		test_fail "failed to recognize syntax error (1)";
	}

	# Spurious >
	test_set "envelope.from" "stephan@example.org>";
	if envelope :all :is "from" "stephan@example.org" {
		test_fail "failed to recognize syntax error (2)";
	}

	# Missing >
	test_set "envelope.from" "<stephan@example.org";
	if envelope :all :is "from" "stephan@example.org" {
		test_fail "failed to recognize syntax error (3)";
	}

	# No @
	test_set "envelope.from" "<stephan example.org>";
	if envelope :domain :contains "from" "" {
		test_fail "failed to recognize syntax error (4)";
	}

	# Duplicate @
	test_set "envelope.from" "<stephan@@example.org>";
	if envelope :domain :contains "from" "" {
		test_fail "failed to recognize syntax error (5)";
	}
}

/*
 * Ignoring source routes
 */

test "Envelope - source route" {
	/* Single */
	test_set "envelope.from" "<@cola.example.org:stephan@example.org>";
	if not envelope :localpart :is "from" "stephan" {
		test_fail "parsing path with source route (single) failed";
	}

	/* Dual */
	test_set "envelope.from" "<@cola.example.org,@mx.utwente.nl:stephan@example.org>";
	if not envelope :localpart :is "from" "stephan" {
		test_fail "parsing path with source route (dual) failed";
	}

	/* Multiple */
	test_set "envelope.from" "<@cola.example.org,@mx.utwente.nl,@smtp.example.net:stephan@example.org>";
	if not envelope :localpart :is "from" "stephan" {
		test_fail "parsing path with source route (multiple) failed";
	}

	/* Bare */
	test_set "envelope.from" "@cola.example.org,@mx.utwente.nl,@smtp.example.net:stephan@example.org";
	if not envelope :domain :is "from" "example.org" {
		test_fail "parsing path with source route (bare) failed";
	}

	/* Whitespace */
	test_set "envelope.from" "   < @ cola . example . org , @ mx . utwente .   nl , 	@ smtp  .  iki  . fi	:   stephan		@     example   .		org >  ";
	if not envelope :domain :is "from" "example.org" {
		test_fail "parsing path with source route (whitespace) failed";
	}
}

test "Envelope - source route errors" {
	test_set "envelope.to" "<cola.example.org:stephan@example.org>";
	if envelope :domain :contains "to" "" {
		test_fail "parsing syntactically incorrect path should have failed (1)";
	}

	test_set "envelope.to" "<@.example.org:stephan@example.org>";
	if envelope :domain :contains "to" "" {
		test_fail "parsing syntactically incorrect path should have failed (2)";
	}

	test_set "envelope.to" "<@cola..nl:stephan@example.org>";
	if envelope :domain :contains "to" "" {
		test_fail "parsing syntactically incorrect path should have failed (3)";
	}

	test_set "envelope.to" "<@cola.example.orgstephan@example.org>";
	if envelope :domain :contains "to" "" {
		test_fail "parsing syntactically incorrect path should have failed (4)";
	}

	test_set "envelope.to" "<@cola.example.org@mx.utwente.nl:stephan@example.org>";
	if envelope :domain :contains "to" "" {
		test_fail "parsing syntactically incorrect path should have failed (5)";
	}

	test_set "envelope.to" "<@cola.example.org,mx.utwente.nl:stephan@example.org>";
	if envelope :domain :contains "to" "" {
		test_fail "parsing syntactically incorrect path should have failed (6)";
	}

	test_set "envelope.to" "<@cola.example.org,@mx.utwente.nl,stephan@example.org>";
	if envelope :domain :contains "to" "" {
		test_fail "parsing syntactically incorrect path should have failed (7)";
	}

	if not envelope :all :is "to" "<@cola.example.org,@mx.utwente.nl,stephan@example.org>" {
		test_fail ":all address part mangled syntactically incorrect path";
	}
}

test "Envelope - local part only" {
	test_set "envelope.to" "<MAILER-DAEMON>";
	if not envelope :is "to" "MAILER-DAEMON" {
		test_fail "failed to parse local_part only path";
	}

	test_set "envelope.to" "MAILER-DAEMON@";
	if envelope :is "to" "MAILER-DAEMON" {
		test_fail "parsing syntactically incorrect path with missing domain";
	}

	test_set "envelope.to" "<MAILER-DAEMON>";
	if not envelope :is "to" "MAILER-DAEMON" {
		test_fail "failed to parse local_part only path with angle brackets";
	}

	test_set "envelope.to" "<MAILER-DAEMON  >";
	if not envelope :is "to" "MAILER-DAEMON" {
		test_fail "failed to parse local_part only path with angle brackets and whitespace";
	}

	test_set "envelope.to" "   MAILER-DAEMON   ";
	if not envelope :is "to" "MAILER-DAEMON" {
		test_fail "failed to parse local_part only path with whitespace";
	}
}