test-settings-parser: Add test for size

diff --git a/src/lib-settings/test-settings-parser.c b/src/lib-settings/test-settings-parser.c
index 12573d380e463f746e3ecd8e30f8507996a6cdf1..ceaff44aaff540389ce6b468292dcba99894574c 100644 (file)
--- a/src/lib-settings/test-settings-parser.c
+++ b/src/lib-settings/test-settings-parser.c
@@ -164,6 +164,63 @@ static void test_settings_get_time(void)
        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*1024UL },
+               { "1G", 1024*1024*1024UL },
+               { "1 g", 1024*1024*1024UL },
+               { "1t", 1024*1024*1024*1024UL },
+               { "1T", 1024*1024*1024*1024UL },
+               { "1 t", 1024*1024*1024*1024UL },
+       };
+
+       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 {
@@ -275,6 +332,7 @@ int main(void)
 {
        static void (*const test_functions[])(void) = {
                test_settings_get_time,
+               test_settings_get_size,
                test_settings_parser_get,
                NULL
        };