File 0006-lib-smtp-Add-tests-for-smtp_string_parse-a... of Package dovecot23.16062

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File 0006-lib-smtp-Add-tests-for-smtp_string_parse-and-smtp_st.patch of Package dovecot23.16062

From 363af76535f8137ba76d9de7935023bab9a045ef Mon Sep 17 00:00:00 2001
From: Stephan Bosch <stephan.bosch@open-xchange.com>
Date: Tue, 24 Mar 2020 22:24:20 +0100
Subject: [PATCH 06/16] lib-smtp: Add tests for smtp_string_parse() and
 smtp_string_write().

---
 src/lib-smtp/Makefile.am        |   5 ++
 src/lib-smtp/test-smtp-syntax.c | 150 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 155 insertions(+)
 create mode 100644 src/lib-smtp/test-smtp-syntax.c

diff --git a/src/lib-smtp/Makefile.am b/src/lib-smtp/Makefile.am
index b03761df8b..d87cd4e6d3 100644
--- a/src/lib-smtp/Makefile.am
+++ b/src/lib-smtp/Makefile.am
@@ -72,6 +72,7 @@ pkginc_libdir=$(pkgincludedir)
 pkginc_lib_HEADERS = $(headers)
 
 test_programs = \
+	test-smtp-syntax \
 	test-smtp-address \
 	test-smtp-params \
 	test-smtp-reply \
@@ -121,6 +122,10 @@ if BUILD_OPENSSL
 test_libs_ssl += ../lib-ssl-iostream/libssl_iostream_openssl.la
 endif
 
+test_smtp_syntax_SOURCES = test-smtp-syntax.c
+test_smtp_syntax_LDADD = $(test_libs)
+test_smtp_syntax_DEPENDENCIES = $(test_deps)
+
 test_smtp_address_SOURCES = test-smtp-address.c
 test_smtp_address_LDFLAGS = -export-dynamic
 test_smtp_address_LDADD = $(test_libs)
diff --git a/src/lib-smtp/test-smtp-syntax.c b/src/lib-smtp/test-smtp-syntax.c
new file mode 100644
index 0000000000..735cd01220
--- /dev/null
+++ b/src/lib-smtp/test-smtp-syntax.c
@@ -0,0 +1,150 @@
+/* Copyright (c) 2020 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "str.h"
+#include "str-sanitize.h"
+#include "test-common.h"
+#include "smtp-syntax.h"
+
+/*
+ * Valid string parse tests
+ */
+
+struct valid_string_parse_test {
+	const char *input, *parsed, *output;
+};
+
+static const struct valid_string_parse_test
+valid_string_parse_tests[] = {
+	{
+		.input = "",
+		.parsed = "",
+	},
+	{
+		.input = "atom",
+		.parsed = "atom",
+	},
+	{
+		.input = "abcdefghijklmnopqrstuvwxyz"
+			 "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+			 "0123456789!#$%&'*+-/=?^_`{|}~",
+		.parsed = "abcdefghijklmnopqrstuvwxyz"
+			  "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+			  "0123456789!#$%&'*+-/=?^_`{|}~",
+	},
+	{
+		.input = "\"quoted-string\"",
+		.parsed = "quoted-string",
+		.output = "quoted-string",
+	},
+	{
+		.input = "\"quoted \\\"string\\\"\"",
+		.parsed = "quoted \"string\"",
+	},
+	{
+		.input = "\"quoted \\\\string\\\\\"",
+		.parsed = "quoted \\string\\",
+	},
+};
+
+static const unsigned int valid_string_parse_test_count =
+	N_ELEMENTS(valid_string_parse_tests);
+
+static void test_smtp_string_parse_valid(void)
+{
+	unsigned int i;
+
+	for (i = 0; i < valid_string_parse_test_count; i++) T_BEGIN {
+		const struct valid_string_parse_test *test =
+			&valid_string_parse_tests[i];
+		const char *parsed, *error = NULL;
+		int ret;
+
+		ret = smtp_string_parse(test->input, &parsed, &error);
+
+		test_begin(t_strdup_printf("smtp string valid [%d]", i));
+		test_out_reason(t_strdup_printf("parse(\"%s\")", test->input),
+				ret >= 0, error);
+		test_assert(ret != 0 || *test->input == '\0');
+
+		if (!test_has_failed()) {
+			string_t *encoded;
+			const char *output;
+
+			test_out(t_strdup_printf("parsed = \"%s\"", parsed),
+				 null_strcmp(parsed, test->parsed) == 0);
+
+			encoded = t_str_new(255);
+			smtp_string_write(encoded, parsed);
+			output = (test->output == NULL ?
+				  test->input : test->output);
+			test_out(t_strdup_printf("write() = \"%s\"",
+						 str_c(encoded)),
+				 strcmp(str_c(encoded), output) == 0);
+		}
+		test_end();
+	} T_END;
+}
+
+/*
+ * Invalid string parse tests
+ */
+
+struct invalid_string_parse_test {
+	const char *input;
+};
+
+static const struct invalid_string_parse_test
+invalid_string_parse_tests[] = {
+	{
+		.input = " ",
+	},
+	{
+		.input = "\\",
+	},
+	{
+		.input = "\"",
+	},
+	{
+		.input = "\"aa",
+	},
+	{
+		.input = "aa\"",
+	},
+};
+
+static const unsigned int invalid_string_parse_test_count =
+	N_ELEMENTS(invalid_string_parse_tests);
+
+static void test_smtp_string_parse_invalid(void)
+{
+	unsigned int i;
+
+	for (i = 0; i < invalid_string_parse_test_count; i++) T_BEGIN {
+		const struct invalid_string_parse_test *test =
+			&invalid_string_parse_tests[i];
+		const char *parsed, *error;
+		int ret;
+
+		ret = smtp_string_parse(test->input, &parsed, &error);
+
+		test_begin(t_strdup_printf("smtp string invalid [%d]", i));
+		test_out_reason(t_strdup_printf("parse(\"%s\")", test->input),
+				ret < 0, error);
+		test_end();
+	} T_END;
+}
+
+/*
+ * Tests
+ */
+
+int main(void)
+{
+	static void (*test_functions[])(void) = {
+		test_smtp_string_parse_valid,
+		test_smtp_string_parse_invalid,
+		NULL
+	};
+	return test_run(test_functions);
+}
-- 
2.11.0

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File 0006-lib-smtp-Add-tests-for-smtp_string_parse-and-smtp_st.patch of Package dovecot23.16062

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