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Diffstat (limited to 'src/test/test-strv.c')
| -rw-r--r-- | src/test/test-strv.c | 1007 |
1 files changed, 1007 insertions, 0 deletions
diff --git a/src/test/test-strv.c b/src/test/test-strv.c new file mode 100644 index 0000000..1ef019b --- /dev/null +++ b/src/test/test-strv.c @@ -0,0 +1,1007 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include "alloc-util.h" +#include "escape.h" +#include "nulstr-util.h" +#include "string-util.h" +#include "strv.h" +#include "tests.h" + +TEST(str_in_set) { + assert_se(STR_IN_SET("x", "x", "y", "z")); + assert_se(!STR_IN_SET("X", "x", "y", "z")); + assert_se(!STR_IN_SET("", "x", "y", "z")); + assert_se(STR_IN_SET("x", "w", "x")); +} + +TEST(strptr_in_set) { + assert_se(STRPTR_IN_SET("x", "x", "y", "z")); + assert_se(!STRPTR_IN_SET("X", "x", "y", "z")); + assert_se(!STRPTR_IN_SET("", "x", "y", "z")); + assert_se(STRPTR_IN_SET("x", "w", "x")); + + assert_se(!STRPTR_IN_SET(NULL, "x", "y", "z")); + assert_se(!STRPTR_IN_SET(NULL, "")); + /* strv cannot contain a null, hence the result below */ + assert_se(!STRPTR_IN_SET(NULL, NULL)); +} + +TEST(startswith_set) { + assert_se(!STARTSWITH_SET("foo", "bar", "baz", "waldo")); + assert_se(!STARTSWITH_SET("foo", "bar")); + + assert_se(STARTSWITH_SET("abc", "a", "ab", "abc")); + assert_se(STARTSWITH_SET("abc", "ax", "ab", "abc")); + assert_se(STARTSWITH_SET("abc", "ax", "abx", "abc")); + assert_se(!STARTSWITH_SET("abc", "ax", "abx", "abcx")); + + assert_se(streq_ptr(STARTSWITH_SET("foobar", "hhh", "kkk", "foo", "zzz"), "bar")); + assert_se(streq_ptr(STARTSWITH_SET("foobar", "hhh", "kkk", "", "zzz"), "foobar")); + assert_se(streq_ptr(STARTSWITH_SET("", "hhh", "kkk", "zzz", ""), "")); +} + +static const char* const input_table_multiple[] = { + "one", + "two", + "three", + NULL, +}; + +static const char* const input_table_quoted[] = { + "one", + " two\t three ", + " four five", + NULL, +}; + +static const char* const input_table_quoted_joined[] = { + "one", + " two\t three " " four five", + NULL, +}; + +static const char* const input_table_one[] = { + "one", + NULL, +}; + +static const char* const input_table_none[] = { + NULL, +}; + +static const char* const input_table_two_empties[] = { + "", + "", + NULL, +}; + +static const char* const input_table_one_empty[] = { + "", + NULL, +}; + +static const char* const input_table_unescape[] = { + "ID_VENDOR=QEMU", + "ID_VENDOR_ENC=QEMUx20x20x20x20", + "ID_MODEL_ENC=QEMUx20HARDDISKx20x20x20", + NULL, +}; + +static const char* const input_table_retain_escape[] = { + "ID_VENDOR=QEMU", + "ID_VENDOR_ENC=QEMU\\x20\\x20\\x20\\x20", + "ID_MODEL_ENC=QEMU\\x20HARDDISK\\x20\\x20\\x20", + NULL, +}; + +TEST(strv_find) { + assert_se(strv_find((char **)input_table_multiple, "three")); + assert_se(!strv_find((char **)input_table_multiple, "four")); +} + +TEST(strv_find_prefix) { + assert_se(strv_find_prefix((char **)input_table_multiple, "o")); + assert_se(strv_find_prefix((char **)input_table_multiple, "one")); + assert_se(strv_find_prefix((char **)input_table_multiple, "")); + assert_se(!strv_find_prefix((char **)input_table_multiple, "xxx")); + assert_se(!strv_find_prefix((char **)input_table_multiple, "onee")); +} + +TEST(strv_find_startswith) { + char *r; + + r = strv_find_startswith((char **)input_table_multiple, "o"); + assert_se(r && streq(r, "ne")); + + r = strv_find_startswith((char **)input_table_multiple, "one"); + assert_se(r && streq(r, "")); + + r = strv_find_startswith((char **)input_table_multiple, ""); + assert_se(r && streq(r, "one")); + + assert_se(!strv_find_startswith((char **)input_table_multiple, "xxx")); + assert_se(!strv_find_startswith((char **)input_table_multiple, "onee")); +} + +TEST(strv_join) { + _cleanup_free_ char *p = strv_join((char **)input_table_multiple, ", "); + assert_se(p); + assert_se(streq(p, "one, two, three")); + + _cleanup_free_ char *q = strv_join((char **)input_table_multiple, ";"); + assert_se(q); + assert_se(streq(q, "one;two;three")); + + _cleanup_free_ char *r = strv_join((char **)input_table_multiple, NULL); + assert_se(r); + assert_se(streq(r, "one two three")); + + _cleanup_free_ char *s = strv_join(STRV_MAKE("1", "2", "3,3"), ","); + assert_se(s); + assert_se(streq(s, "1,2,3,3")); + + _cleanup_free_ char *t = strv_join((char **)input_table_one, ", "); + assert_se(t); + assert_se(streq(t, "one")); + + _cleanup_free_ char *u = strv_join((char **)input_table_none, ", "); + assert_se(u); + assert_se(streq(u, "")); + + _cleanup_free_ char *v = strv_join((char **)input_table_two_empties, ", "); + assert_se(v); + assert_se(streq(v, ", ")); + + _cleanup_free_ char *w = strv_join((char **)input_table_one_empty, ", "); + assert_se(w); + assert_se(streq(w, "")); +} + +TEST(strv_join_full) { + _cleanup_free_ char *p = strv_join_full((char **)input_table_multiple, ", ", "foo", false); + assert_se(p); + assert_se(streq(p, "fooone, footwo, foothree")); + + _cleanup_free_ char *q = strv_join_full((char **)input_table_multiple, ";", "foo", false); + assert_se(q); + assert_se(streq(q, "fooone;footwo;foothree")); + + _cleanup_free_ char *r = strv_join_full(STRV_MAKE("a", "a;b", "a:c"), ";", NULL, true); + assert_se(r); + assert_se(streq(r, "a;a\\;b;a:c")); + + _cleanup_free_ char *s = strv_join_full(STRV_MAKE("a", "a;b", "a;;c", ";", ";x"), ";", NULL, true); + assert_se(s); + assert_se(streq(s, "a;a\\;b;a\\;\\;c;\\;;\\;x")); + + _cleanup_free_ char *t = strv_join_full(STRV_MAKE("a", "a;b", "a:c", ";"), ";", "=", true); + assert_se(t); + assert_se(streq(t, "=a;=a\\;b;=a:c;=\\;")); + t = mfree(t); + + _cleanup_free_ char *u = strv_join_full((char **)input_table_multiple, NULL, "foo", false); + assert_se(u); + assert_se(streq(u, "fooone footwo foothree")); + + _cleanup_free_ char *v = strv_join_full((char **)input_table_one, ", ", "foo", false); + assert_se(v); + assert_se(streq(v, "fooone")); + + _cleanup_free_ char *w = strv_join_full((char **)input_table_none, ", ", "foo", false); + assert_se(w); + assert_se(streq(w, "")); + + _cleanup_free_ char *x = strv_join_full((char **)input_table_two_empties, ", ", "foo", false); + assert_se(x); + assert_se(streq(x, "foo, foo")); + + _cleanup_free_ char *y = strv_join_full((char **)input_table_one_empty, ", ", "foo", false); + assert_se(y); + assert_se(streq(y, "foo")); +} + +static void test_strv_unquote_one(const char *quoted, char **list) { + _cleanup_strv_free_ char **s = NULL; + _cleanup_free_ char *j = NULL; + unsigned i = 0; + int r; + + log_info("/* %s */", __func__); + + r = strv_split_full(&s, quoted, WHITESPACE, EXTRACT_UNQUOTE); + assert_se(r == (int) strv_length(list)); + assert_se(s); + j = strv_join(s, " | "); + assert_se(j); + puts(j); + + STRV_FOREACH(t, s) + assert_se(streq(list[i++], *t)); + + assert_se(list[i] == NULL); +} + +TEST(strv_unquote) { + test_strv_unquote_one(" foo=bar \"waldo\" zzz ", STRV_MAKE("foo=bar", "waldo", "zzz")); + test_strv_unquote_one("", STRV_MAKE_EMPTY); + test_strv_unquote_one(" ", STRV_MAKE_EMPTY); + test_strv_unquote_one(" ", STRV_MAKE_EMPTY); + test_strv_unquote_one(" x", STRV_MAKE("x")); + test_strv_unquote_one("x ", STRV_MAKE("x")); + test_strv_unquote_one(" x ", STRV_MAKE("x")); + test_strv_unquote_one(" \"x\" ", STRV_MAKE("x")); + test_strv_unquote_one(" 'x' ", STRV_MAKE("x")); + test_strv_unquote_one(" 'x\"' ", STRV_MAKE("x\"")); + test_strv_unquote_one(" \"x'\" ", STRV_MAKE("x'")); + test_strv_unquote_one("a '--b=c \"d e\"'", STRV_MAKE("a", "--b=c \"d e\"")); + + /* trailing backslashes */ + test_strv_unquote_one(" x\\\\", STRV_MAKE("x\\")); +} + +static void test_invalid_unquote_one(const char *quoted) { + char **s = NULL; + int r; + + log_info("/* %s */", __func__); + + r = strv_split_full(&s, quoted, WHITESPACE, EXTRACT_UNQUOTE); + assert_se(s == NULL); + assert_se(r == -EINVAL); +} + +TEST(invalid_unquote) { + test_invalid_unquote_one(" x\\"); + test_invalid_unquote_one("a --b='c \"d e\"''"); + test_invalid_unquote_one("a --b='c \"d e\" '\""); + test_invalid_unquote_one("a --b='c \"d e\"garbage"); + test_invalid_unquote_one("'"); + test_invalid_unquote_one("\""); + test_invalid_unquote_one("'x'y'g"); +} + +TEST(strv_split) { + _cleanup_(strv_free_erasep) char **l = NULL; + const char str[] = "one,two,three"; + + l = strv_split(str, ","); + assert_se(l); + assert_se(strv_equal(l, (char**) input_table_multiple)); + + strv_free_erase(l); + + l = strv_split(" one two\t three", WHITESPACE); + assert_se(l); + assert_se(strv_equal(l, (char**) input_table_multiple)); + + strv_free_erase(l); + + /* Setting NULL for separator is equivalent to WHITESPACE */ + l = strv_split(" one two\t three", NULL); + assert_se(l); + assert_se(strv_equal(l, (char**) input_table_multiple)); + + strv_free_erase(l); + + assert_se(strv_split_full(&l, " one two\t three", NULL, 0) == 3); + assert_se(strv_equal(l, (char**) input_table_multiple)); + + strv_free_erase(l); + + assert_se(strv_split_full(&l, " 'one' \" two\t three \" ' four five'", NULL, EXTRACT_UNQUOTE) == 3); + assert_se(strv_equal(l, (char**) input_table_quoted)); + + l = strv_free_erase(l); + + /* missing last quote causes extraction to fail. */ + assert_se(strv_split_full(&l, " 'one' \" two\t three \" ' four five", NULL, EXTRACT_UNQUOTE) == -EINVAL); + assert_se(!l); + + /* missing last quote, but the last element is _not_ ignored with EXTRACT_RELAX. */ + assert_se(strv_split_full(&l, " 'one' \" two\t three \" ' four five", NULL, EXTRACT_UNQUOTE | EXTRACT_RELAX) == 3); + assert_se(strv_equal(l, (char**) input_table_quoted)); + + l = strv_free_erase(l); + + /* missing separator between items */ + assert_se(strv_split_full(&l, " 'one' \" two\t three \"' four five'", NULL, EXTRACT_UNQUOTE | EXTRACT_RELAX) == 2); + assert_se(strv_equal(l, (char**) input_table_quoted_joined)); + + l = strv_free_erase(l); + + assert_se(strv_split_full(&l, " 'one' \" two\t three \"' four five", NULL, + EXTRACT_UNQUOTE | EXTRACT_RELAX | EXTRACT_UNESCAPE_RELAX) == 2); + assert_se(strv_equal(l, (char**) input_table_quoted_joined)); + + l = strv_free_erase(l); + + assert_se(strv_split_full(&l, "\\", NULL, EXTRACT_UNQUOTE | EXTRACT_RELAX | EXTRACT_UNESCAPE_RELAX) == 1); + assert_se(strv_equal(l, STRV_MAKE("\\"))); + + l = strv_free_erase(l); + + assert_se(l = strv_split("\\", NULL)); + assert_se(strv_equal(l, STRV_MAKE("\\"))); + + l = strv_free_erase(l); + + assert_se(l = strv_split("aa\\ bb\\", NULL)); + assert_se(strv_equal(l, STRV_MAKE("aa\\", "bb\\"))); + + l = strv_free_erase(l); + + assert_se(l = strv_split("aa\" bb'", NULL)); + assert_se(strv_equal(l, STRV_MAKE("aa\"", "bb'"))); +} + +TEST(strv_split_empty) { + _cleanup_strv_free_ char **l = NULL; + + l = strv_split("", WHITESPACE); + assert_se(l); + assert_se(strv_isempty(l)); + l = strv_free(l); + + assert_se(l = strv_split("", NULL)); + assert_se(strv_isempty(l)); + l = strv_free(l); + + assert_se(strv_split_full(&l, "", NULL, 0) == 0); + assert_se(l); + assert_se(strv_isempty(l)); + l = strv_free(l); + + assert_se(strv_split_full(&l, "", NULL, EXTRACT_UNQUOTE) == 0); + assert_se(l); + assert_se(strv_isempty(l)); + l = strv_free(l); + + assert_se(strv_split_full(&l, "", WHITESPACE, EXTRACT_UNQUOTE) == 0); + assert_se(l); + assert_se(strv_isempty(l)); + l = strv_free(l); + + assert_se(strv_split_full(&l, "", WHITESPACE, EXTRACT_UNQUOTE | EXTRACT_RELAX) == 0); + assert_se(l); + assert_se(strv_isempty(l)); + strv_free(l); + + l = strv_split(" ", WHITESPACE); + assert_se(l); + assert_se(strv_isempty(l)); + strv_free(l); + + l = strv_split(" ", NULL); + assert_se(l); + assert_se(strv_isempty(l)); + l = strv_free(l); + + assert_se(strv_split_full(&l, " ", NULL, 0) == 0); + assert_se(l); + assert_se(strv_isempty(l)); + l = strv_free(l); + + assert_se(strv_split_full(&l, " ", WHITESPACE, EXTRACT_UNQUOTE) == 0); + assert_se(l); + assert_se(strv_isempty(l)); + l = strv_free(l); + + assert_se(strv_split_full(&l, " ", NULL, EXTRACT_UNQUOTE) == 0); + assert_se(l); + assert_se(strv_isempty(l)); + l = strv_free(l); + + assert_se(strv_split_full(&l, " ", NULL, EXTRACT_UNQUOTE | EXTRACT_RELAX) == 0); + assert_se(l); + assert_se(strv_isempty(l)); +} + +TEST(strv_split_full) { + _cleanup_strv_free_ char **l = NULL; + const char *str = ":foo\\:bar::waldo:"; + int r; + + r = strv_split_full(&l, str, ":", EXTRACT_DONT_COALESCE_SEPARATORS); + assert_se(r == (int) strv_length(l)); + assert_se(streq_ptr(l[0], "")); + assert_se(streq_ptr(l[1], "foo:bar")); + assert_se(streq_ptr(l[2], "")); + assert_se(streq_ptr(l[3], "waldo")); + assert_se(streq_ptr(l[4], "")); + assert_se(streq_ptr(l[5], NULL)); +} + +TEST(strv_split_and_extend_full) { + _cleanup_strv_free_ char **l = NULL; + const char *str1 = ":foo\\:bar:"; + const char *str2 = "waldo::::::baz"; + int r; + + r = strv_split_and_extend(&l, "", ":", false); + assert_se(r == (int) strv_length(l)); + r = strv_split_and_extend_full(&l, str1, ":", false, EXTRACT_DONT_COALESCE_SEPARATORS); + assert_se(r == (int) strv_length(l)); + assert_se(streq_ptr(l[0], "")); + assert_se(streq_ptr(l[1], "foo:bar")); + assert_se(streq_ptr(l[2], "")); + r = strv_split_and_extend_full(&l, str2, ":", false, 0); + assert_se(r == (int) strv_length(l)); + assert_se(streq_ptr(l[3], "waldo")); + assert_se(streq_ptr(l[4], "baz")); + assert_se(streq_ptr(l[5], NULL)); +} + +TEST(strv_split_colon_pairs) { + _cleanup_strv_free_ char **l = NULL; + const char *str = "one:two three four:five six seven:eight\\:nine ten\\:eleven\\\\", + *str_inval="one:two three:four:five"; + int r; + + r = strv_split_colon_pairs(&l, str); + assert_se(r == (int) strv_length(l)); + assert_se(r == 12); + assert_se(streq_ptr(l[0], "one")); + assert_se(streq_ptr(l[1], "two")); + assert_se(streq_ptr(l[2], "three")); + assert_se(streq_ptr(l[3], "")); + assert_se(streq_ptr(l[4], "four")); + assert_se(streq_ptr(l[5], "five")); + assert_se(streq_ptr(l[6], "six")); + assert_se(streq_ptr(l[7], "")); + assert_se(streq_ptr(l[8], "seven")); + assert_se(streq_ptr(l[9], "eight:nine")); + assert_se(streq_ptr(l[10], "ten:eleven\\")); + assert_se(streq_ptr(l[11], "")); + assert_se(streq_ptr(l[12], NULL)); + + r = strv_split_colon_pairs(&l, str_inval); + assert_se(r == -EINVAL); +} + +TEST(strv_split_newlines) { + unsigned i = 0; + _cleanup_strv_free_ char **l = NULL; + const char str[] = "one\ntwo\nthree"; + + l = strv_split_newlines(str); + assert_se(l); + + STRV_FOREACH(s, l) + assert_se(streq(*s, input_table_multiple[i++])); +} + +TEST(strv_split_newlines_full) { + const char str[] = + "ID_VENDOR=QEMU\n" + "ID_VENDOR_ENC=QEMU\\x20\\x20\\x20\\x20\n" + "ID_MODEL_ENC=QEMU\\x20HARDDISK\\x20\\x20\\x20\n" + "\n\n\n"; + _cleanup_strv_free_ char **l = NULL; + + assert_se(strv_split_newlines_full(&l, str, 0) == 3); + assert_se(strv_equal(l, (char**) input_table_unescape)); + + l = strv_free(l); + + assert_se(strv_split_newlines_full(&l, str, EXTRACT_RETAIN_ESCAPE) == 3); + assert_se(strv_equal(l, (char**) input_table_retain_escape)); +} + +TEST(strv_split_nulstr) { + _cleanup_strv_free_ char **l = NULL; + const char nulstr[] = "str0\0str1\0str2\0str3\0"; + + l = strv_split_nulstr (nulstr); + assert_se(l); + + assert_se(streq(l[0], "str0")); + assert_se(streq(l[1], "str1")); + assert_se(streq(l[2], "str2")); + assert_se(streq(l[3], "str3")); +} + +TEST(strv_parse_nulstr) { + _cleanup_strv_free_ char **l = NULL; + const char nulstr[] = "hoge\0hoge2\0hoge3\0\0hoge5\0\0xxx"; + + l = strv_parse_nulstr(nulstr, sizeof(nulstr)-1); + assert_se(l); + puts("Parse nulstr:"); + strv_print(l); + + assert_se(streq(l[0], "hoge")); + assert_se(streq(l[1], "hoge2")); + assert_se(streq(l[2], "hoge3")); + assert_se(streq(l[3], "")); + assert_se(streq(l[4], "hoge5")); + assert_se(streq(l[5], "")); + assert_se(streq(l[6], "xxx")); +} + +TEST(strv_overlap) { + const char * const input_table[] = { + "one", + "two", + "three", + NULL + }; + const char * const input_table_overlap[] = { + "two", + NULL + }; + const char * const input_table_unique[] = { + "four", + "five", + "six", + NULL + }; + + assert_se(strv_overlap((char **)input_table, (char**)input_table_overlap)); + assert_se(!strv_overlap((char **)input_table, (char**)input_table_unique)); +} + +TEST(strv_sort) { + const char* input_table[] = { + "durian", + "apple", + "citrus", + "CAPITAL LETTERS FIRST", + "banana", + NULL + }; + + strv_sort((char **)input_table); + + assert_se(streq(input_table[0], "CAPITAL LETTERS FIRST")); + assert_se(streq(input_table[1], "apple")); + assert_se(streq(input_table[2], "banana")); + assert_se(streq(input_table[3], "citrus")); + assert_se(streq(input_table[4], "durian")); +} + +TEST(strv_extend_strv_concat) { + _cleanup_strv_free_ char **a = NULL, **b = NULL; + + a = strv_new("without", "suffix"); + b = strv_new("with", "suffix"); + assert_se(a); + assert_se(b); + + assert_se(strv_extend_strv_concat(&a, b, "_suffix") >= 0); + + assert_se(streq(a[0], "without")); + assert_se(streq(a[1], "suffix")); + assert_se(streq(a[2], "with_suffix")); + assert_se(streq(a[3], "suffix_suffix")); +} + +TEST(strv_extend_strv) { + _cleanup_strv_free_ char **a = NULL, **b = NULL, **n = NULL; + + a = strv_new("abc", "def", "ghi"); + b = strv_new("jkl", "mno", "abc", "pqr"); + assert_se(a); + assert_se(b); + + assert_se(strv_extend_strv(&a, b, true) == 3); + + assert_se(streq(a[0], "abc")); + assert_se(streq(a[1], "def")); + assert_se(streq(a[2], "ghi")); + assert_se(streq(a[3], "jkl")); + assert_se(streq(a[4], "mno")); + assert_se(streq(a[5], "pqr")); + assert_se(strv_length(a) == 6); + + assert_se(strv_extend_strv(&n, b, false) >= 0); + assert_se(streq(n[0], "jkl")); + assert_se(streq(n[1], "mno")); + assert_se(streq(n[2], "abc")); + assert_se(streq(n[3], "pqr")); + assert_se(strv_length(n) == 4); +} + +TEST(strv_extend_with_size) { + _cleanup_strv_free_ char **a = NULL; + size_t n = SIZE_MAX; + + a = strv_new("test", "test1"); + assert_se(a); + + assert_se(strv_extend_with_size(&a, &n, "test2") >= 0); + assert_se(n == 3); + assert_se(strv_extend_with_size(&a, &n, "test3") >= 0); + assert_se(n == 4); + + assert_se(streq(a[0], "test")); + assert_se(streq(a[1], "test1")); + assert_se(streq(a[2], "test2")); + assert_se(streq(a[3], "test3")); + assert_se(a[4] == NULL); +} + +TEST(strv_extend) { + _cleanup_strv_free_ char **a = NULL, **b = NULL; + + a = strv_new("test", "test1"); + assert_se(a); + assert_se(strv_extend(&a, "test2") >= 0); + assert_se(strv_extend(&b, "test3") >= 0); + + assert_se(streq(a[0], "test")); + assert_se(streq(a[1], "test1")); + assert_se(streq(a[2], "test2")); + assert_se(streq(b[0], "test3")); +} + +TEST(strv_extendf) { + _cleanup_strv_free_ char **a = NULL, **b = NULL; + + a = strv_new("test", "test1"); + assert_se(a); + assert_se(strv_extendf(&a, "test2 %s %d %s", "foo", 128, "bar") >= 0); + assert_se(strv_extendf(&b, "test3 %s %s %d", "bar", "foo", 128) >= 0); + + assert_se(streq(a[0], "test")); + assert_se(streq(a[1], "test1")); + assert_se(streq(a[2], "test2 foo 128 bar")); + assert_se(streq(b[0], "test3 bar foo 128")); +} + +TEST(strv_foreach) { + _cleanup_strv_free_ char **a; + unsigned i = 0; + + a = strv_new("one", "two", "three"); + assert_se(a); + + STRV_FOREACH(check, a) + assert_se(streq(*check, input_table_multiple[i++])); +} + +TEST(strv_foreach_backwards) { + _cleanup_strv_free_ char **a; + unsigned i = 2; + + a = strv_new("one", "two", "three"); + + assert_se(a); + + STRV_FOREACH_BACKWARDS(check, a) + assert_se(streq_ptr(*check, input_table_multiple[i--])); + + STRV_FOREACH_BACKWARDS(check, (char**) NULL) + assert_not_reached(); + + STRV_FOREACH_BACKWARDS(check, STRV_MAKE_EMPTY) + assert_not_reached(); + + unsigned count = 0; + STRV_FOREACH_BACKWARDS(check, STRV_MAKE("ONE")) + count++; + assert_se(count == 1); +} + +TEST(strv_foreach_pair) { + _cleanup_strv_free_ char **a = NULL; + + a = strv_new("pair_one", "pair_one", + "pair_two", "pair_two", + "pair_three", "pair_three"); + STRV_FOREACH_PAIR(x, y, a) + assert_se(streq(*x, *y)); +} + +static void test_strv_from_stdarg_alloca_one(char **l, const char *first, ...) { + char **j; + unsigned i; + + log_info("/* %s */", __func__); + + j = strv_from_stdarg_alloca(first); + + for (i = 0;; i++) { + assert_se(streq_ptr(l[i], j[i])); + + if (!l[i]) + break; + } +} + +TEST(strv_from_stdarg_alloca) { + test_strv_from_stdarg_alloca_one(STRV_MAKE("foo", "bar"), "foo", "bar", NULL); + test_strv_from_stdarg_alloca_one(STRV_MAKE("foo"), "foo", NULL); + test_strv_from_stdarg_alloca_one(STRV_MAKE_EMPTY, NULL); +} + +TEST(strv_insert) { + _cleanup_strv_free_ char **a = NULL; + + assert_se(strv_insert(&a, 0, strdup("first")) == 0); + assert_se(streq(a[0], "first")); + assert_se(!a[1]); + + assert_se(strv_insert(&a, 0, NULL) == 0); + assert_se(streq(a[0], "first")); + assert_se(!a[1]); + + assert_se(strv_insert(&a, 1, strdup("two")) == 0); + assert_se(streq(a[0], "first")); + assert_se(streq(a[1], "two")); + assert_se(!a[2]); + + assert_se(strv_insert(&a, 4, strdup("tri")) == 0); + assert_se(streq(a[0], "first")); + assert_se(streq(a[1], "two")); + assert_se(streq(a[2], "tri")); + assert_se(!a[3]); + + assert_se(strv_insert(&a, 1, strdup("duo")) == 0); + assert_se(streq(a[0], "first")); + assert_se(streq(a[1], "duo")); + assert_se(streq(a[2], "two")); + assert_se(streq(a[3], "tri")); + assert_se(!a[4]); +} + +TEST(strv_push_prepend) { + _cleanup_strv_free_ char **a = NULL; + + assert_se(a = strv_new("foo", "bar", "three")); + + assert_se(strv_push_prepend(&a, strdup("first")) >= 0); + assert_se(streq(a[0], "first")); + assert_se(streq(a[1], "foo")); + assert_se(streq(a[2], "bar")); + assert_se(streq(a[3], "three")); + assert_se(!a[4]); + + assert_se(strv_consume_prepend(&a, strdup("first2")) >= 0); + assert_se(streq(a[0], "first2")); + assert_se(streq(a[1], "first")); + assert_se(streq(a[2], "foo")); + assert_se(streq(a[3], "bar")); + assert_se(streq(a[4], "three")); + assert_se(!a[5]); +} + +TEST(strv_push_with_size) { + _cleanup_strv_free_ char **a = NULL; + size_t n = 0; + char *i, *j; + + assert_se(i = strdup("foo")); + assert_se(strv_push_with_size(&a, &n, i) >= 0); + assert_se(n == 1); + + assert_se(i = strdup("a")); + assert_se(j = strdup("b")); + assert_se(strv_push_with_size(&a, &n, i) >= 0); + assert_se(n == 2); + assert_se(strv_push_with_size(&a, &n, j) >= 0); + assert_se(n == 3); + + assert_se(streq_ptr(a[0], "foo")); + assert_se(streq_ptr(a[1], "a")); + assert_se(streq_ptr(a[2], "b")); + assert_se(streq_ptr(a[3], NULL)); + + assert_se(n = strv_length(a)); +} + +TEST(strv_push) { + _cleanup_strv_free_ char **a = NULL; + char *i, *j; + + assert_se(i = strdup("foo")); + assert_se(strv_push(&a, i) >= 0); + + assert_se(i = strdup("a")); + assert_se(j = strdup("b")); + assert_se(strv_push_pair(&a, i, j) >= 0); + + assert_se(streq_ptr(a[0], "foo")); + assert_se(streq_ptr(a[1], "a")); + assert_se(streq_ptr(a[2], "b")); + assert_se(streq_ptr(a[3], NULL)); +} + +TEST(strv_compare) { + _cleanup_strv_free_ char **a = NULL; + _cleanup_strv_free_ char **b = NULL; + _cleanup_strv_free_ char **c = NULL; + _cleanup_strv_free_ char **d = NULL; + + a = strv_new("one", "two", "three"); + assert_se(a); + b = strv_new("one", "two", "three"); + assert_se(b); + c = strv_new("one", "two", "three", "four"); + assert_se(c); + d = strv_new(NULL); + assert_se(d); + + assert_se(strv_compare(a, a) == 0); + assert_se(strv_compare(a, b) == 0); + assert_se(strv_compare(d, d) == 0); + assert_se(strv_compare(d, NULL) == 0); + assert_se(strv_compare(NULL, NULL) == 0); + + assert_se(strv_compare(a, c) < 0); + assert_se(strv_compare(b, c) < 0); + assert_se(strv_compare(b, d) == 1); + assert_se(strv_compare(b, NULL) == 1); +} + +TEST(strv_is_uniq) { + _cleanup_strv_free_ char **a = NULL, **b = NULL, **c = NULL, **d = NULL; + + a = strv_new(NULL); + assert_se(a); + assert_se(strv_is_uniq(a)); + + b = strv_new("foo"); + assert_se(b); + assert_se(strv_is_uniq(b)); + + c = strv_new("foo", "bar"); + assert_se(c); + assert_se(strv_is_uniq(c)); + + d = strv_new("foo", "bar", "waldo", "bar", "piep"); + assert_se(d); + assert_se(!strv_is_uniq(d)); +} + +TEST(strv_reverse) { + _cleanup_strv_free_ char **a = NULL, **b = NULL, **c = NULL, **d = NULL; + + a = strv_new(NULL); + assert_se(a); + + strv_reverse(a); + assert_se(strv_isempty(a)); + + b = strv_new("foo"); + assert_se(b); + strv_reverse(b); + assert_se(streq_ptr(b[0], "foo")); + assert_se(streq_ptr(b[1], NULL)); + + c = strv_new("foo", "bar"); + assert_se(c); + strv_reverse(c); + assert_se(streq_ptr(c[0], "bar")); + assert_se(streq_ptr(c[1], "foo")); + assert_se(streq_ptr(c[2], NULL)); + + d = strv_new("foo", "bar", "waldo"); + assert_se(d); + strv_reverse(d); + assert_se(streq_ptr(d[0], "waldo")); + assert_se(streq_ptr(d[1], "bar")); + assert_se(streq_ptr(d[2], "foo")); + assert_se(streq_ptr(d[3], NULL)); +} + +TEST(strv_shell_escape) { + _cleanup_strv_free_ char **v = NULL; + + v = strv_new("foo:bar", "bar,baz", "wal\\do"); + assert_se(v); + assert_se(strv_shell_escape(v, ",:")); + assert_se(streq_ptr(v[0], "foo\\:bar")); + assert_se(streq_ptr(v[1], "bar\\,baz")); + assert_se(streq_ptr(v[2], "wal\\\\do")); + assert_se(streq_ptr(v[3], NULL)); +} + +static void test_strv_skip_one(char **a, size_t n, char **b) { + a = strv_skip(a, n); + assert_se(strv_equal(a, b)); +} + +TEST(strv_skip) { + test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 0, STRV_MAKE("foo", "bar", "baz")); + test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 1, STRV_MAKE("bar", "baz")); + test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 2, STRV_MAKE("baz")); + test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 3, STRV_MAKE(NULL)); + test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 4, STRV_MAKE(NULL)); + test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 55, STRV_MAKE(NULL)); + + test_strv_skip_one(STRV_MAKE("quux"), 0, STRV_MAKE("quux")); + test_strv_skip_one(STRV_MAKE("quux"), 1, STRV_MAKE(NULL)); + test_strv_skip_one(STRV_MAKE("quux"), 55, STRV_MAKE(NULL)); + + test_strv_skip_one(STRV_MAKE(NULL), 0, STRV_MAKE(NULL)); + test_strv_skip_one(STRV_MAKE(NULL), 1, STRV_MAKE(NULL)); + test_strv_skip_one(STRV_MAKE(NULL), 55, STRV_MAKE(NULL)); +} + +TEST(strv_extend_n) { + _cleanup_strv_free_ char **v = NULL; + + v = strv_new("foo", "bar"); + assert_se(v); + + assert_se(strv_extend_n(&v, "waldo", 3) >= 0); + assert_se(strv_extend_n(&v, "piep", 2) >= 0); + + assert_se(streq(v[0], "foo")); + assert_se(streq(v[1], "bar")); + assert_se(streq(v[2], "waldo")); + assert_se(streq(v[3], "waldo")); + assert_se(streq(v[4], "waldo")); + assert_se(streq(v[5], "piep")); + assert_se(streq(v[6], "piep")); + assert_se(v[7] == NULL); + + v = strv_free(v); + + assert_se(strv_extend_n(&v, "foo", 1) >= 0); + assert_se(strv_extend_n(&v, "bar", 0) >= 0); + + assert_se(streq(v[0], "foo")); + assert_se(v[1] == NULL); +} + +static void test_strv_make_nulstr_one(char **l) { + _cleanup_free_ char *b = NULL, *c = NULL; + _cleanup_strv_free_ char **q = NULL; + const char *s = NULL; + size_t n, m; + unsigned i = 0; + + log_info("/* %s */", __func__); + + assert_se(strv_make_nulstr(l, &b, &n) >= 0); + assert_se(q = strv_parse_nulstr(b, n)); + assert_se(strv_equal(l, q)); + + assert_se(strv_make_nulstr(q, &c, &m) >= 0); + assert_se(m == n); + assert_se(memcmp(b, c, m) == 0); + + NULSTR_FOREACH(s, b) + assert_se(streq(s, l[i++])); + assert_se(i == strv_length(l)); +} + +TEST(strv_make_nulstr) { + test_strv_make_nulstr_one(NULL); + test_strv_make_nulstr_one(STRV_MAKE(NULL)); + test_strv_make_nulstr_one(STRV_MAKE("foo")); + test_strv_make_nulstr_one(STRV_MAKE("foo", "bar")); + test_strv_make_nulstr_one(STRV_MAKE("foo", "bar", "quuux")); +} + +TEST(foreach_string) { + const char * const t[] = { + "foo", + "bar", + "waldo", + NULL + }; + + unsigned i = 0; + FOREACH_STRING(x, "foo", "bar", "waldo") + assert_se(streq_ptr(t[i++], x)); + assert_se(i == 3); + + FOREACH_STRING(x, "zzz") + assert_se(streq(x, "zzz")); +} + +TEST(strv_fnmatch) { + _cleanup_strv_free_ char **v = NULL; + size_t pos; + + assert_se(!strv_fnmatch(STRV_MAKE_EMPTY, "a")); + + v = strv_new("xxx", "*\\*", "yyy"); + assert_se(!strv_fnmatch_full(v, "\\", 0, NULL)); + assert_se(strv_fnmatch_full(v, "\\", FNM_NOESCAPE, &pos)); + assert_se(pos == 1); +} + +DEFINE_TEST_MAIN(LOG_INFO); |