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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:51:24 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:51:24 +0000
commitf7548d6d28c313cf80e6f3ef89aed16a19815df1 (patch)
treea3f6f2a3f247293bee59ecd28e8cd8ceb6ca064a /src/lib/test-str.c
parentInitial commit. (diff)
downloaddovecot-upstream.tar.xz
dovecot-upstream.zip
Adding upstream version 1:2.3.19.1+dfsg1.upstream/1%2.3.19.1+dfsg1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/lib/test-str.c')
-rw-r--r--src/lib/test-str.c182
1 files changed, 182 insertions, 0 deletions
diff --git a/src/lib/test-str.c b/src/lib/test-str.c
new file mode 100644
index 0000000..e20e7f9
--- /dev/null
+++ b/src/lib/test-str.c
@@ -0,0 +1,182 @@
+/* Copyright (c) 2012-2018 Dovecot authors, see the included COPYING file */
+
+#include "test-lib.h"
+#include "unichar.h"
+#include "str.h"
+
+static void test_str_append(void)
+{
+ string_t *str = t_str_new(32);
+ string_t *str2 = t_str_new(32);
+
+ test_begin("str_append_*()");
+ str_append(str, "foo");
+ str_append_c(str, '|');
+ str_append_c(str, '\0');
+ test_assert(str->used == 5 && memcmp(str_data(str), "foo|\0", 5) == 0);
+
+ str_append(str2, "sec");
+ str_append_c(str2, '\0');
+ str_append(str2, "ond");
+ str_append_str(str, str2);
+ test_assert(str->used == 5+7 && memcmp(str_data(str), "foo|\0sec\0ond", 5+7) == 0);
+
+ test_end();
+}
+
+static void test_str_c(void)
+{
+ string_t *str;
+ unsigned int i, j;
+
+ test_begin("str_c()");
+ str = t_str_new(0);
+ T_BEGIN {
+ (void)str_c(str);
+ } T_END;
+
+ for (i = 0; i < 32; i++) T_BEGIN {
+ str = t_str_new(15);
+ for (j = 0; j < i; j++)
+ str_append_c(str, 'x');
+ T_BEGIN {
+ (void)str_c(str);
+ } T_END;
+ } T_END;
+ test_end();
+}
+
+static void test_str_insert(void)
+{
+ string_t *str = t_str_new(32);
+
+ test_begin("str_insert()");
+ str_insert(str, 0, "foo");
+ str_insert(str, 3, ">");
+ str_insert(str, 3, "bar");
+ str_insert(str, 0, "<");
+ test_assert(str->used == 8 && memcmp(str_data(str), "<foobar>", 8) == 0);
+
+ str_insert(str, 10, "!");
+ test_assert(str->used == 11 && memcmp(str_data(str), "<foobar>\0\0!", 11) == 0);
+
+ test_end();
+}
+
+static void test_str_delete(void)
+{
+ string_t *str = t_str_new(32);
+
+ test_begin("str_delete()");
+ str_delete(str, 0, 100);
+ str_append(str, "123456");
+ str_delete(str, 0, 1);
+ str_delete(str, 4, 1);
+ str_delete(str, 1, 1);
+ test_assert(str->used == 3 && memcmp(str_data(str), "245", 3) == 0);
+
+ str_delete(str, 1, 2);
+ test_assert(str->used == 1 && memcmp(str_data(str), "2", 1) == 0);
+
+ str_append(str, "bar");
+ str_delete(str, 1, 100);
+ test_assert(str->used == 1 && memcmp(str_data(str), "2", 1) == 0);
+
+ test_end();
+}
+
+static void test_str_append_max(void)
+{
+ string_t *str = t_str_new(32);
+
+ test_begin("str_append_max()");
+ str_append_max(str, "foo", 0);
+ test_assert(str->used == 0);
+
+ str_append_max(str, "\0foo", 4);
+ test_assert(str->used == 0);
+
+ str_append_max(str, "foo", 3);
+ test_assert(str->used == 3 && memcmp(str_data(str), "foo", 3) == 0);
+ str_truncate(str, 0);
+
+ str_append_max(str, "foo", 2);
+ test_assert(str->used == 2 && memcmp(str_data(str), "fo", 2) == 0);
+ str_truncate(str, 0);
+
+ str_append_max(str, "foo\0bar", 7);
+ test_assert(str->used == 3 && memcmp(str_data(str), "foo", 3) == 0);
+ str_truncate(str, 0);
+ test_end();
+}
+
+static void test_str_truncate(void)
+{
+ string_t *str = t_str_new(8);
+ int i;
+
+ test_begin("str_truncate()");
+ str_append(str, "123456");
+ for (i = 100; i >= 6; i--) {
+ str_truncate(str, i);
+ test_assert_idx(str_len(str) == 6, i);
+ }
+ for (; i >= 0; i--) {
+ str_truncate(str, i);
+ test_assert_idx(str_len(str) == (unsigned int)i, i);
+ }
+ test_end();
+}
+
+static void test_str_truncate_utf8(void)
+{
+ string_t *str = t_str_new(8);
+ int i;
+
+ test_begin("str_truncate_utf8()");
+ str_append(str, "123456");
+ for (i = 100; i >= 6; i--) {
+ str_truncate_utf8(str, i);
+ test_assert_idx(str_len(str) == 6, i);
+ }
+ for (; i >= 0; i--) {
+ str_truncate_utf8(str, i);
+ test_assert_idx(str_len(str) == (unsigned int)i, i);
+ }
+
+ str_append(str, "\xE4\xB8\x80\xE4\xBa\x8C\xE4\xB8\x89"
+ "\xE5\x9b\x9b\xE4\xBa\x94\xE5\x85\xAD");
+ for (i = 100; i >= 18; i--) {
+ str_truncate_utf8(str, i);
+ test_assert_idx(str_len(str) == 18, i);
+ }
+ for (; i >= 0; i--) {
+ str_truncate_utf8(str, i);
+ test_assert_idx(str_len(str) % 3 == 0, i);
+ test_assert_idx((str_len(str) / 3) == ((unsigned int)i / 3), i);
+ }
+
+ str_append(str, "\xE4\xB8\x80""1""\xE4\xBa\x8C""2""\xE4\xB8\x89""3"
+ "\xE5\x9b\x9b""4""\xE4\xBa\x94""5""\xE5\x85\xAD""6");
+ for (i = 100; i >= 24; i--) {
+ str_truncate_utf8(str, i);
+ test_assert_idx(str_len(str) == 24, i);
+ }
+ for (; i >= 0; i--) {
+ str_truncate_utf8(str, i);
+ test_assert_idx(uni_utf8_data_is_valid(str_data(str),
+ str_len(str)), i);
+ }
+ test_end();
+}
+
+void test_str(void)
+{
+ test_str_append();
+ test_str_c();
+ test_str_insert();
+ test_str_delete();
+ test_str_append_max();
+ test_str_truncate();
+ test_str_truncate_utf8();
+}