1 files changed, 340 insertions, 0 deletions
diff --git a/src/lib-settings/test-settings-parser.c b/src/lib-settings/test-settings-parser.c
new file mode 100644
index 0000000..83aefba
--- /dev/null
+++ b/src/lib-settings/test-settings-parser.c
@@ -0,0 +1,340 @@
+/* Copyright (c) 2009-2018 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "array.h"
+#include "net.h"
+#include "var-expand.h"
+#include "settings-parser.h"
+#include "istream.h"
+#include "test-common.h"
+
+static const char *test_settings_blobs[] =
+{
+/* Blob 0 */
+	"bool_true=yes\n"
+	"bool_false=no\n"
+	"uint=15\n"
+	"uint_oct=0700\n"
+	"secs=5s\n"
+	"msecs=5ms\n"
+	"size=1k\n"
+	"port=2205\n"
+	"str=test string\n"
+	"expand_str=test %{string}\n"
+	"strlist=\n"
+	"strlist/x=a\n"
+	"strlist/y=b\n"
+	"strlist/z=c\n"
+	"\n",
+};
+
+
+static void test_settings_get_time(void)
+{
+	static const struct {
+		const char *input;
+		unsigned int output;
+	} tests[] = {
+		{ "0", 0 },
+
+		{ "59s", 59 },
+		{ "59 s", 59 },
+		{ "59se", 59 },
+		{ "59sec", 59 },
+		{ "59secs", 59 },
+		{ "59seco", 59 },
+		{ "59secon", 59 },
+		{ "59second", 59 },
+		{ "59seconds", 59 },
+		{ "123456   seconds", 123456 },
+
+		{ "123m", 123*60 },
+		{ "123 m", 123*60 },
+		{ "123 mi", 123*60 },
+		{ "123 min", 123*60 },
+		{ "123 mins", 123*60 },
+		{ "123 minu", 123*60 },
+		{ "123 minut", 123*60 },
+		{ "123 minute", 123*60 },
+		{ "123 minutes", 123*60 },
+
+		{ "123h", 123*60*60 },
+		{ "123 h", 123*60*60 },
+		{ "123 ho", 123*60*60 },
+		{ "123 hou", 123*60*60 },
+		{ "123 hour", 123*60*60 },
+		{ "123 hours", 123*60*60 },
+
+		{ "12d", 12*60*60*24 },
+		{ "12 d", 12*60*60*24 },
+		{ "12 da", 12*60*60*24 },
+		{ "12 day", 12*60*60*24 },
+		{ "12 days", 12*60*60*24 },
+
+		{ "3w", 3*60*60*24*7 },
+		{ "3 w", 3*60*60*24*7 },
+		{ "3 we", 3*60*60*24*7 },
+		{ "3 wee", 3*60*60*24*7 },
+		{ "3 week", 3*60*60*24*7 },
+		{ "3 weeks", 3*60*60*24*7 },
+
+		{ "1000ms", 1 },
+		{ "50000ms", 50 },
+	};
+	struct {
+		const char *input;
+		unsigned int output;
+	} msecs_tests[] = {
+		{ "0ms", 0 },
+		{ "1ms", 1 },
+		{ "123456ms", 123456 },
+		{ "123456 ms", 123456 },
+		{ "123456mse", 123456 },
+		{ "123456msec", 123456 },
+		{ "123456msecs", 123456 },
+		{ "123456mseco", 123456 },
+		{ "123456msecon", 123456 },
+		{ "123456msecond", 123456 },
+		{ "123456mseconds", 123456 },
+		{ "123456mil", 123456 },
+		{ "123456mill", 123456 },
+		{ "123456milli", 123456 },
+		{ "123456millis", 123456 },
+		{ "123456millisec", 123456 },
+		{ "123456millisecs", 123456 },
+		{ "123456milliseco", 123456 },
+		{ "123456millisecon", 123456 },
+		{ "123456millisecond", 123456 },
+		{ "123456milliseconds", 123456 },
+		{ "4294967295 ms", 4294967295 },
+	};
+	const char *secs_errors[] = {
+		"-1",
+		"1",
+		/* wrong spellings: */
+		"1ss",
+		"1secss",
+		"1secondss",
+		"1ma",
+		"1minsa",
+		"1hu",
+		"1hoursa",
+		"1dd",
+		"1days?",
+		"1wa",
+		"1weeksb",
+
+		/* milliseconds: */
+		"1ms",
+		"999ms",
+		"1001ms",
+		/* overflows: */
+		"7102 w",
+		"4294967296 s",
+	};
+	const char *msecs_errors[] = {
+		"-1",
+		"1",
+		/* wrong spellings: */
+		"1mis",
+		"1mss",
+		/* overflows: */
+		"8 w",
+		"4294967296 ms",
+	};
+	unsigned int i, secs, msecs;
+	const char *error;
+
+	test_begin("settings_get_time()");
+	for (i = 0; i < N_ELEMENTS(tests); i++) {
+		test_assert_idx(settings_get_time(tests[i].input, &secs, &error) == 0, i);
+		test_assert_idx(secs == tests[i].output, i);
+
+		test_assert_idx(settings_get_time_msecs(tests[i].input, &msecs, &error) == 0, i);
+		test_assert_idx(msecs == tests[i].output*1000, i);
+	}
+	for (i = 0; i < N_ELEMENTS(msecs_tests); i++) {
+		test_assert_idx(settings_get_time_msecs(msecs_tests[i].input, &msecs, &error) == 0, i);
+		test_assert_idx(msecs == msecs_tests[i].output, i);
+	}
+	for (i = 0; i < N_ELEMENTS(secs_errors); i++)
+		test_assert_idx(settings_get_time(secs_errors[i], &secs, &error) < 0, i);
+	for (i = 0; i < N_ELEMENTS(msecs_errors); i++)
+		test_assert_idx(settings_get_time_msecs(msecs_errors[i], &msecs, &error) < 0, i);
+	test_end();
+}
+
+static void test_settings_get_size(void)
+{
+	test_begin("settings_get_size()");
+
+	static const struct {
+		const char *input;
+		uoff_t output;
+	} tests[] = {
+		{ "0", 0 },
+		{ "0000", 0 },
+		{ "1b", 1 },
+		{ "1B", 1 },
+		{ "1 b", 1 },
+		{ "1k", 1024 },
+		{ "1K", 1024 },
+		{ "1 k", 1024 },
+		{ "1m", 1024*1024 },
+		{ "1M", 1024*1024 },
+		{ "1 m", 1024*1024 },
+		{ "1g", 1024*1024*1024ULL },
+		{ "1G", 1024*1024*1024ULL },
+		{ "1 g", 1024*1024*1024ULL },
+		{ "1t", 1024*1024*1024*1024ULL },
+		{ "1T", 1024*1024*1024*1024ULL },
+		{ "1 t", 1024*1024*1024*1024ULL },
+	};
+
+	const char *size_errors[] = {
+		"-1",
+		"one",
+		"",
+		"340282366920938463463374607431768211456",
+		"2^32",
+		"2**32",
+		"1e10",
+		"1 byte",
+	};
+
+	size_t i;
+	uoff_t size;
+	const char *error;
+
+	for (i = 0; i < N_ELEMENTS(tests); i++) {
+		error = NULL;
+		test_assert_idx(settings_get_size(tests[i].input, &size, &error) == 0, i);
+		test_assert_idx(size == tests[i].output, i);
+		test_assert(error == NULL);
+	}
+	for (i = 0; i < N_ELEMENTS(size_errors); i++) {
+		error = NULL;
+		test_assert_idx(settings_get_size(size_errors[i], &size, &error) < 0, i);
+		test_assert(error != NULL);
+	};
+
+	test_end();
+}
+
+static void test_settings_parser_get(void)
+{
+	struct test_settings {
+		bool bool_true;
+		bool bool_false;
+		unsigned int uint;
+		unsigned int uint_oct;
+		unsigned int secs;
+		unsigned int msecs;
+		uoff_t size;
+		in_port_t port;
+		const char *str;
+		const char *expand_str;
+		ARRAY_TYPE(const_string) strlist;
+	} test_defaults = {
+		FALSE, /* for negation test */
+		TRUE,
+		0,
+		0,
+		0,
+		0,
+		0,
+		0,
+		"",
+		"",
+		ARRAY_INIT,
+	};
+	const struct setting_define defs[] = {
+		SETTING_DEFINE_STRUCT_BOOL("bool_true", bool_true, struct test_settings),
+		SETTING_DEFINE_STRUCT_BOOL("bool_false", bool_false, struct test_settings),
+		SETTING_DEFINE_STRUCT_UINT("uint", uint, struct test_settings),
+		{ .type = SET_UINT_OCT, .key = "uint_oct",
+		  offsetof(struct test_settings, uint_oct), NULL },
+		SETTING_DEFINE_STRUCT_TIME("secs", secs, struct test_settings),
+		SETTING_DEFINE_STRUCT_TIME_MSECS("msecs", msecs, struct test_settings),
+		SETTING_DEFINE_STRUCT_SIZE("size", size, struct test_settings),
+		SETTING_DEFINE_STRUCT_IN_PORT("port", port, struct test_settings),
+		SETTING_DEFINE_STRUCT_STR("str", str, struct test_settings),
+		{ .type = SET_STR_VARS, .key = "expand_str",
+		  offsetof(struct test_settings, expand_str), NULL },
+		{ .type = SET_STRLIST, .key = "strlist",
+		  offsetof(struct test_settings, strlist), NULL },
+		SETTING_DEFINE_LIST_END
+	};
+	const struct setting_parser_info root = {
+		.module_name = "test",
+		.defines = defs,
+		.defaults = &test_defaults,
+
+		.type_offset = SIZE_MAX,
+		.struct_size = sizeof(struct test_settings),
+
+		.parent_offset = SIZE_MAX,
+	};
+
+	test_begin("settings_parser_get");
+
+	pool_t pool = pool_alloconly_create("settings parser", 1024);
+	struct setting_parser_context *ctx =
+		settings_parser_init(pool, &root, 0);
+	struct istream *is = test_istream_create(test_settings_blobs[0]);
+	const char *error = NULL;
+	int ret;
+	while((ret = settings_parse_stream_read(ctx, is)) > 0);
+	test_assert(ret == 0);
+	if (ret < 0)
+		i_error("settings_parse_stream failed: %s",
+			settings_parser_get_error(ctx));
+	i_stream_unref(&is);
+	test_assert(settings_parser_check(ctx, pool, NULL));
+
+	/* check what we got */
+	struct test_settings *settings = settings_parser_get(ctx);
+	test_assert(settings != NULL);
+
+	test_assert(settings->bool_true == TRUE);
+	test_assert(settings->bool_false == FALSE);
+	test_assert(settings->uint == 15);
+	test_assert(settings->uint_oct == 0700);
+	test_assert(settings->secs == 5);
+	test_assert(settings->msecs == 5);
+	test_assert(settings->size == 1024);
+	test_assert(settings->port == 2205);
+	test_assert_strcmp(settings->str, "test string");
+	test_assert_strcmp(settings->expand_str, "0test %{string}");
+
+	test_assert(array_count(&settings->strlist) == 6);
+	test_assert_strcmp(t_array_const_string_join(&settings->strlist, ";"),
+			   "x;a;y;b;z;c");
+
+	const struct var_expand_table table[] = {
+		{'\0', "value", "string"},
+		{'\0', NULL, NULL}
+	};
+
+	/* expand settings */
+	test_assert(settings_var_expand(&root, settings, pool, table, &error) == 1 &&
+		    error == NULL);
+
+	/* check that the setting got expanded */
+	test_assert_strcmp(settings->expand_str, "test value");
+
+	settings_parser_deinit(&ctx);
+	pool_unref(&pool);
+	test_end();
+}
+
+int main(void)
+{
+	static void (*const test_functions[])(void) = {
+		test_settings_get_time,
+		test_settings_get_size,
+		test_settings_parser_get,
+		NULL
+	};
+	return test_run(test_functions);
+}