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author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-12 08:43:34 -0400 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-12 08:43:34 -0400 |
commit | 670b77ddfab0f4eddbe539964aba83d446d48129 (patch) | |
tree | 5b159fe9bd52169e05cdc60db5a48a5c5ac9602a /src/test/test-string-util.c | |
parent | 23708daf3ba69ba9880102b4f720a3842883332e (diff) | |
parent | 34dbdee3b2f122d2ef903a368b172e75f962b66a (diff) |
Merge branch 'lukeshu/postmove' into 'lukeshu/master'
Diffstat (limited to 'src/test/test-string-util.c')
-rw-r--r-- | src/test/test-string-util.c | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/src/test/test-string-util.c b/src/test/test-string-util.c index 9b48e95998..d0f84d70bc 100644 --- a/src/test/test-string-util.c +++ b/src/test/test-string-util.c @@ -17,7 +17,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" +#include "macro.h" #include "string-util.h" +#include "strv.h" static void test_string_erase(void) { char *x; @@ -97,9 +100,271 @@ static void test_ascii_strcasecmp_nn(void) { assert_se(ascii_strcasecmp_nn("BBbb", 4, "aaaa", 4) > 0); } +static void test_streq_ptr(void) { + assert_se(streq_ptr(NULL, NULL)); + assert_se(!streq_ptr("abc", "cdef")); +} + +static void test_strstrip(void) { + char *r; + char input[] = " hello, waldo. "; + + r = strstrip(input); + assert_se(streq(r, "hello, waldo.")); +} + +static void test_strextend(void) { + _cleanup_free_ char *str = strdup("0123"); + strextend(&str, "456", "78", "9", NULL); + assert_se(streq(str, "0123456789")); +} + +static void test_strrep(void) { + _cleanup_free_ char *one, *three, *zero; + one = strrep("waldo", 1); + three = strrep("waldo", 3); + zero = strrep("waldo", 0); + + assert_se(streq(one, "waldo")); + assert_se(streq(three, "waldowaldowaldo")); + assert_se(streq(zero, "")); +} + + +static void test_strappend(void) { + _cleanup_free_ char *t1, *t2, *t3, *t4; + + t1 = strappend(NULL, NULL); + assert_se(streq(t1, "")); + + t2 = strappend(NULL, "suf"); + assert_se(streq(t2, "suf")); + + t3 = strappend("pre", NULL); + assert_se(streq(t3, "pre")); + + t4 = strappend("pre", "suf"); + assert_se(streq(t4, "presuf")); +} + +static void test_string_has_cc(void) { + assert_se(string_has_cc("abc\1", NULL)); + assert_se(string_has_cc("abc\x7f", NULL)); + assert_se(string_has_cc("abc\x7f", NULL)); + assert_se(string_has_cc("abc\t\x7f", "\t")); + assert_se(string_has_cc("abc\t\x7f", "\t")); + assert_se(string_has_cc("\x7f", "\t")); + assert_se(string_has_cc("\x7f", "\t\a")); + + assert_se(!string_has_cc("abc\t\t", "\t")); + assert_se(!string_has_cc("abc\t\t\a", "\t\a")); + assert_se(!string_has_cc("a\ab\tc", "\t\a")); +} + +static void test_ascii_strlower(void) { + char a[] = "AabBcC Jk Ii Od LKJJJ kkd LK"; + assert_se(streq(ascii_strlower(a), "aabbcc jk ii od lkjjj kkd lk")); +} + +static void test_strshorten(void) { + char s[] = "foobar"; + + assert_se(strlen(strshorten(s, 6)) == 6); + assert_se(strlen(strshorten(s, 12)) == 6); + assert_se(strlen(strshorten(s, 2)) == 2); + assert_se(strlen(strshorten(s, 0)) == 0); +} + +static void test_strjoina(void) { + char *actual; + + actual = strjoina("", "foo", "bar"); + assert_se(streq(actual, "foobar")); + + actual = strjoina("foo", "bar", "baz"); + assert_se(streq(actual, "foobarbaz")); + + actual = strjoina("foo", "", "bar", "baz"); + assert_se(streq(actual, "foobarbaz")); + + actual = strjoina("foo"); + assert_se(streq(actual, "foo")); + + actual = strjoina(NULL); + assert_se(streq(actual, "")); + + actual = strjoina(NULL, "foo"); + assert_se(streq(actual, "")); + + actual = strjoina("foo", NULL, "bar"); + assert_se(streq(actual, "foo")); +} + +static void test_strcmp_ptr(void) { + assert_se(strcmp_ptr(NULL, NULL) == 0); + assert_se(strcmp_ptr("", NULL) > 0); + assert_se(strcmp_ptr("foo", NULL) > 0); + assert_se(strcmp_ptr(NULL, "") < 0); + assert_se(strcmp_ptr(NULL, "bar") < 0); + assert_se(strcmp_ptr("foo", "bar") > 0); + assert_se(strcmp_ptr("bar", "baz") < 0); + assert_se(strcmp_ptr("foo", "foo") == 0); + assert_se(strcmp_ptr("", "") == 0); +} + +static void test_foreach_word(void) { + const char *word, *state; + size_t l; + int i = 0; + const char test[] = "test abc d\te f "; + const char * const expected[] = { + "test", + "abc", + "d", + "e", + "f", + "", + NULL + }; + + FOREACH_WORD(word, l, test, state) + assert_se(strneq(expected[i++], word, l)); +} + +static void check(const char *test, char** expected, bool trailing) { + const char *word, *state; + size_t l; + int i = 0; + + printf("<<<%s>>>\n", test); + FOREACH_WORD_QUOTED(word, l, test, state) { + _cleanup_free_ char *t = NULL; + + assert_se(t = strndup(word, l)); + assert_se(strneq(expected[i++], word, l)); + printf("<%s>\n", t); + } + printf("<<<%s>>>\n", state); + assert_se(expected[i] == NULL); + assert_se(isempty(state) == !trailing); +} + +static void test_foreach_word_quoted(void) { + check("test a b c 'd' e '' '' hhh '' '' \"a b c\"", + STRV_MAKE("test", + "a", + "b", + "c", + "d", + "e", + "", + "", + "hhh", + "", + "", + "a b c"), + false); + + check("test \"xxx", + STRV_MAKE("test"), + true); + + check("test\\", + STRV_MAKE_EMPTY, + true); +} + +static void test_endswith(void) { + assert_se(endswith("foobar", "bar")); + assert_se(endswith("foobar", "")); + assert_se(endswith("foobar", "foobar")); + assert_se(endswith("", "")); + + assert_se(!endswith("foobar", "foo")); + assert_se(!endswith("foobar", "foobarfoofoo")); +} + +static void test_endswith_no_case(void) { + assert_se(endswith_no_case("fooBAR", "bar")); + assert_se(endswith_no_case("foobar", "")); + assert_se(endswith_no_case("foobar", "FOOBAR")); + assert_se(endswith_no_case("", "")); + + assert_se(!endswith_no_case("foobar", "FOO")); + assert_se(!endswith_no_case("foobar", "FOOBARFOOFOO")); +} + +static void test_delete_chars(void) { + char *r; + char input[] = " hello, waldo. abc"; + + r = delete_chars(input, WHITESPACE); + assert_se(streq(r, "hello,waldo.abc")); +} + +static void test_in_charset(void) { + assert_se(in_charset("dddaaabbbcccc", "abcd")); + assert_se(!in_charset("dddaaabbbcccc", "abc f")); +} + +static void test_split_pair(void) { + _cleanup_free_ char *a = NULL, *b = NULL; + + assert_se(split_pair("", "", &a, &b) == -EINVAL); + assert_se(split_pair("foo=bar", "", &a, &b) == -EINVAL); + assert_se(split_pair("", "=", &a, &b) == -EINVAL); + assert_se(split_pair("foo=bar", "=", &a, &b) >= 0); + assert_se(streq(a, "foo")); + assert_se(streq(b, "bar")); + free(a); + free(b); + assert_se(split_pair("==", "==", &a, &b) >= 0); + assert_se(streq(a, "")); + assert_se(streq(b, "")); + free(a); + free(b); + + assert_se(split_pair("===", "==", &a, &b) >= 0); + assert_se(streq(a, "")); + assert_se(streq(b, "=")); +} + +static void test_first_word(void) { + assert_se(first_word("Hello", "")); + assert_se(first_word("Hello", "Hello")); + assert_se(first_word("Hello world", "Hello")); + assert_se(first_word("Hello\tworld", "Hello")); + assert_se(first_word("Hello\nworld", "Hello")); + assert_se(first_word("Hello\rworld", "Hello")); + assert_se(first_word("Hello ", "Hello")); + + assert_se(!first_word("Hello", "Hellooo")); + assert_se(!first_word("Hello", "xxxxx")); + assert_se(!first_word("Hellooo", "Hello")); +} + int main(int argc, char *argv[]) { test_string_erase(); test_ascii_strcasecmp_n(); test_ascii_strcasecmp_nn(); + test_streq_ptr(); + test_strstrip(); + test_strextend(); + test_strrep(); + test_strappend(); + test_string_has_cc(); + test_ascii_strlower(); + test_strshorten(); + test_strjoina(); + test_strcmp_ptr(); + test_foreach_word(); + test_foreach_word_quoted(); + test_endswith(); + test_endswith_no_case(); + test_delete_chars(); + test_in_charset(); + test_split_pair(); + test_first_word(); + return 0; } |