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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <errno.h>
#include <stdlib.h>
#include "extract-word.h"
#include "log.h"
#include "string-util.h"
#include "tests.h"
TEST(extract_first_word) {
const char *p, *original;
char *t;
p = original = "foobar waldo";
assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
ASSERT_STREQ(t, "foobar");
free(t);
assert_se(p == original + 7);
assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
ASSERT_STREQ(t, "waldo");
free(t);
assert_se(isempty(p));
assert_se(extract_first_word(&p, &t, NULL, 0) == 0);
assert_se(!t);
assert_se(isempty(p));
p = original = "\"foobar\" \'waldo\'";
assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
ASSERT_STREQ(t, "\"foobar\"");
free(t);
assert_se(p == original + 9);
assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
ASSERT_STREQ(t, "\'waldo\'");
free(t);
assert_se(isempty(p));
assert_se(extract_first_word(&p, &t, NULL, 0) == 0);
assert_se(!t);
assert_se(isempty(p));
p = original = "\"foobar\" \'waldo\'";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) > 0);
ASSERT_STREQ(t, "foobar");
free(t);
assert_se(p == original + 9);
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) > 0);
ASSERT_STREQ(t, "waldo");
free(t);
assert_se(isempty(p));
assert_se(extract_first_word(&p, &t, NULL, 0) == 0);
assert_se(!t);
assert_se(isempty(p));
p = original = "\"";
assert_se(extract_first_word(&p, &t, NULL, 0) == 1);
ASSERT_STREQ(t, "\"");
free(t);
assert_se(isempty(p));
p = original = "\"";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) == -EINVAL);
assert_se(p == original + 1);
p = original = "\'";
assert_se(extract_first_word(&p, &t, NULL, 0) == 1);
ASSERT_STREQ(t, "\'");
free(t);
assert_se(isempty(p));
p = original = "\'";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) == -EINVAL);
assert_se(p == original + 1);
p = original = "\'fooo";
assert_se(extract_first_word(&p, &t, NULL, 0) == 1);
ASSERT_STREQ(t, "\'fooo");
free(t);
assert_se(isempty(p));
p = original = "KEY=val \"KEY2=val with space\" \"KEY3=val with \\\"quotation\\\"\"";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) == 1);
ASSERT_STREQ(t, "KEY=val");
free(t);
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) == 1);
ASSERT_STREQ(t, "KEY2=val with space");
free(t);
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) == 1);
ASSERT_STREQ(t, "KEY3=val with \"quotation\"");
free(t);
assert_se(isempty(p));
p = original = "KEY=val \"KEY2=val space\" \"KEY3=val with \\\"quotation\\\"\"";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RETAIN_ESCAPE) == 1);
ASSERT_STREQ(t, "KEY=val");
free(t);
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RETAIN_ESCAPE) == 1);
ASSERT_STREQ(t, "\"KEY2=val");
free(t);
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RETAIN_ESCAPE) == 1);
ASSERT_STREQ(t, "space\"");
free(t);
assert_se(startswith(p, "\"KEY3="));
p = original = "\'fooo";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) == -EINVAL);
assert_se(p == original + 5);
p = original = "\'fooo";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_RELAX) > 0);
ASSERT_STREQ(t, "fooo");
free(t);
assert_se(isempty(p));
p = original = "\"fooo";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_RELAX) > 0);
ASSERT_STREQ(t, "fooo");
free(t);
assert_se(isempty(p));
p = original = "yay\'foo\'bar";
assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
ASSERT_STREQ(t, "yay\'foo\'bar");
free(t);
assert_se(isempty(p));
p = original = "yay\'foo\'bar";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) > 0);
ASSERT_STREQ(t, "yayfoobar");
free(t);
assert_se(isempty(p));
p = original = " foobar ";
assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
ASSERT_STREQ(t, "foobar");
free(t);
assert_se(isempty(p));
p = original = " foo\\ba\\x6ar ";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) > 0);
ASSERT_STREQ(t, "foo\ba\x6ar");
free(t);
assert_se(isempty(p));
p = original = " foo\\ba\\x6ar ";
assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
ASSERT_STREQ(t, "foobax6ar");
free(t);
assert_se(isempty(p));
p = original = " f\\u00f6o \"pi\\U0001F4A9le\" ";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) > 0);
ASSERT_STREQ(t, "föo");
free(t);
assert_se(p == original + 13);
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE) > 0);
ASSERT_STREQ(t, "pi\360\237\222\251le");
free(t);
assert_se(isempty(p));
p = original = "fooo\\";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RELAX) > 0);
ASSERT_STREQ(t, "fooo");
free(t);
assert_se(isempty(p));
p = original = "fooo\\";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNESCAPE_RELAX) > 0);
ASSERT_STREQ(t, "fooo\\");
free(t);
assert_se(isempty(p));
p = original = "fooo\\";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNESCAPE_RELAX|EXTRACT_RELAX) > 0);
ASSERT_STREQ(t, "fooo\\");
free(t);
assert_se(isempty(p));
p = original = "fooo\\";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_UNESCAPE_RELAX) > 0);
ASSERT_STREQ(t, "fooo\\");
free(t);
assert_se(isempty(p));
p = original = "\"foo\\";
assert_se(extract_first_word(&p, &t, NULL, 0) == -EINVAL);
assert_se(p == original + 5);
p = original = "\"foo\\";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_RELAX) > 0);
ASSERT_STREQ(t, "foo");
free(t);
assert_se(isempty(p));
p = original = "foo::bar";
assert_se(extract_first_word(&p, &t, ":", 0) == 1);
ASSERT_STREQ(t, "foo");
free(t);
assert_se(p == original + 5);
assert_se(extract_first_word(&p, &t, ":", 0) == 1);
ASSERT_STREQ(t, "bar");
free(t);
assert_se(isempty(p));
assert_se(extract_first_word(&p, &t, ":", 0) == 0);
assert_se(!t);
assert_se(isempty(p));
p = original = "foo\\:bar::waldo";
assert_se(extract_first_word(&p, &t, ":", 0) == 1);
ASSERT_STREQ(t, "foo:bar");
free(t);
assert_se(p == original + 10);
assert_se(extract_first_word(&p, &t, ":", 0) == 1);
ASSERT_STREQ(t, "waldo");
free(t);
assert_se(isempty(p));
assert_se(extract_first_word(&p, &t, ":", 0) == 0);
assert_se(!t);
assert_se(isempty(p));
p = original = "\"foo\\";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_UNESCAPE_RELAX) == -EINVAL);
assert_se(p == original + 5);
p = original = "\"foo\\";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_UNESCAPE_RELAX|EXTRACT_RELAX) > 0);
ASSERT_STREQ(t, "foo\\");
free(t);
assert_se(isempty(p));
p = original = "\"foo\\";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE|EXTRACT_UNESCAPE_RELAX|EXTRACT_RELAX) > 0);
ASSERT_STREQ(t, "foo\\");
free(t);
assert_se(isempty(p));
p = original = "fooo\\ bar quux";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RELAX) > 0);
ASSERT_STREQ(t, "fooo bar");
free(t);
assert_se(p == original + 10);
p = original = "fooo\\ bar quux";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNESCAPE_RELAX) > 0);
ASSERT_STREQ(t, "fooo bar");
free(t);
assert_se(p == original + 10);
p = original = "fooo\\ bar quux";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNESCAPE_RELAX|EXTRACT_RELAX) > 0);
ASSERT_STREQ(t, "fooo bar");
free(t);
assert_se(p == original + 10);
p = original = "fooo\\ bar quux";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) == -EINVAL);
assert_se(p == original + 5);
p = original = "fooo\\ bar quux";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_UNESCAPE_RELAX) > 0);
ASSERT_STREQ(t, "fooo\\ bar");
free(t);
assert_se(p == original + 10);
p = original = "\\w+@\\K[\\d.]+";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) == -EINVAL);
assert_se(p == original + 1);
p = original = "\\w+@\\K[\\d.]+";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_UNESCAPE_RELAX) > 0);
ASSERT_STREQ(t, "\\w+@\\K[\\d.]+");
free(t);
assert_se(isempty(p));
p = original = "\\w+\\b";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_UNESCAPE_RELAX) > 0);
ASSERT_STREQ(t, "\\w+\b");
free(t);
assert_se(isempty(p));
p = original = "-N ''";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) > 0);
ASSERT_STREQ(t, "-N");
free(t);
assert_se(p == original + 3);
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) > 0);
ASSERT_STREQ(t, "");
free(t);
assert_se(isempty(p));
p = original = ":foo\\:bar::waldo:";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1);
assert_se(t);
ASSERT_STREQ(t, "");
free(t);
assert_se(p == original + 1);
assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1);
ASSERT_STREQ(t, "foo:bar");
free(t);
assert_se(p == original + 10);
assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1);
assert_se(t);
ASSERT_STREQ(t, "");
free(t);
assert_se(p == original + 11);
assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1);
ASSERT_STREQ(t, "waldo");
free(t);
assert_se(p == original + 17);
assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1);
ASSERT_STREQ(t, "");
free(t);
ASSERT_NULL(p);
assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 0);
assert_se(!t);
assert_se(!p);
p = "foo\\xbar";
assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
ASSERT_STREQ(t, "fooxbar");
free(t);
ASSERT_NULL(p);
p = "foo\\xbar";
assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RETAIN_ESCAPE) > 0);
ASSERT_STREQ(t, "foo\\xbar");
free(t);
ASSERT_NULL(p);
p = "\\:";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_UNESCAPE_SEPARATORS) == 1);
ASSERT_STREQ(t, ":");
free(t);
ASSERT_NULL(p);
p = "a\\:b";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_UNESCAPE_SEPARATORS) == 1);
ASSERT_STREQ(t, "a:b");
free(t);
ASSERT_NULL(p);
p = "a\\ b:c";
assert_se(extract_first_word(&p, &t, WHITESPACE ":", EXTRACT_UNESCAPE_SEPARATORS) == 1);
ASSERT_STREQ(t, "a b");
free(t);
assert_se(extract_first_word(&p, &t, WHITESPACE ":", EXTRACT_UNESCAPE_SEPARATORS) == 1);
ASSERT_STREQ(t, "c");
free(t);
ASSERT_NULL(p);
p = "a\\ b:c\\x";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_UNESCAPE_SEPARATORS) == -EINVAL);
p = "a\\\\ b:c\\\\x";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_UNESCAPE_SEPARATORS) == 1);
ASSERT_STREQ(t, "a\\ b");
free(t);
assert_se(extract_first_word(&p, &t, ":", EXTRACT_UNESCAPE_SEPARATORS) == 1);
ASSERT_STREQ(t, "c\\x");
free(t);
ASSERT_NULL(p);
p = "\\:";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_CUNESCAPE|EXTRACT_UNESCAPE_SEPARATORS) == 1);
ASSERT_STREQ(t, ":");
free(t);
ASSERT_NULL(p);
p = "a\\:b";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_CUNESCAPE|EXTRACT_UNESCAPE_SEPARATORS) == 1);
ASSERT_STREQ(t, "a:b");
free(t);
ASSERT_NULL(p);
p = "a\\ b:c";
assert_se(extract_first_word(&p, &t, WHITESPACE ":", EXTRACT_CUNESCAPE|EXTRACT_UNESCAPE_SEPARATORS) == 1);
ASSERT_STREQ(t, "a b");
free(t);
assert_se(extract_first_word(&p, &t, WHITESPACE ":", EXTRACT_CUNESCAPE|EXTRACT_UNESCAPE_SEPARATORS) == 1);
ASSERT_STREQ(t, "c");
free(t);
ASSERT_NULL(p);
p = "a\\ b:c\\x";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_CUNESCAPE|EXTRACT_UNESCAPE_SEPARATORS) == -EINVAL);
p = "a\\\\ b:c\\\\x";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_CUNESCAPE|EXTRACT_UNESCAPE_SEPARATORS) == 1);
ASSERT_STREQ(t, "a\\ b");
free(t);
assert_se(extract_first_word(&p, &t, ":", EXTRACT_CUNESCAPE|EXTRACT_UNESCAPE_SEPARATORS) == 1);
ASSERT_STREQ(t, "c\\x");
free(t);
ASSERT_NULL(p);
p = "\\:";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_CUNESCAPE) == -EINVAL);
p = "a\\:b";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_CUNESCAPE) == -EINVAL);
assert_se(extract_first_word(&p, &t, ":", EXTRACT_CUNESCAPE) == 1);
ASSERT_STREQ(t, "b");
free(t);
p = "a\\ b:c";
assert_se(extract_first_word(&p, &t, WHITESPACE ":", EXTRACT_CUNESCAPE) == -EINVAL);
assert_se(extract_first_word(&p, &t, WHITESPACE ":", EXTRACT_CUNESCAPE) == 1);
ASSERT_STREQ(t, "b");
free(t);
assert_se(extract_first_word(&p, &t, WHITESPACE ":", EXTRACT_CUNESCAPE) == 1);
ASSERT_STREQ(t, "c");
free(t);
ASSERT_NULL(p);
p = original = "foobar=\"waldo\"maldo, baldo";
assert_se(extract_first_word(&p, &t, "=\", ", 0) > 0);
ASSERT_STREQ(t, "foobar");
free(t);
assert_se(extract_first_word(&p, &t, "=\", ", 0) > 0);
ASSERT_STREQ(t, "waldo");
free(t);
assert_se(extract_first_word(&p, &t, "=\", ", 0) > 0);
ASSERT_STREQ(t, "maldo");
free(t);
assert_se(extract_first_word(&p, &t, "=\", ", 0) > 0);
ASSERT_STREQ(t, "baldo");
free(t);
p = original = "mode=\"1777\",size=\"10%\",nr_inodes=\"400\"k,uid=\"496,,107\"520,gi\"\"'d=49610,'\"\"7520,context=\"system_u:object_r:svirt_sandbox_file_t:s0:c0,c1\"";
assert_se(extract_first_word(&p, &t, ",", EXTRACT_KEEP_QUOTE) > 0);
ASSERT_STREQ(t, "mode=\"1777\"");
free(t);
assert_se(extract_first_word(&p, &t, ",", EXTRACT_KEEP_QUOTE) > 0);
ASSERT_STREQ(t, "size=\"10%\"");
free(t);
assert_se(extract_first_word(&p, &t, ",", EXTRACT_KEEP_QUOTE) > 0);
ASSERT_STREQ(t, "nr_inodes=\"400\"k");
free(t);
assert_se(extract_first_word(&p, &t, ",", EXTRACT_KEEP_QUOTE) > 0);
ASSERT_STREQ(t, "uid=\"496,,107\"520");
free(t);
assert_se(extract_first_word(&p, &t, ",", EXTRACT_KEEP_QUOTE) > 0);
ASSERT_STREQ(t, "gi\"\"'d=49610,'\"\"7520");
free(t);
assert_se(extract_first_word(&p, &t, ",", EXTRACT_KEEP_QUOTE) > 0);
ASSERT_STREQ(t, "context=\"system_u:object_r:svirt_sandbox_file_t:s0:c0,c1\"");
free(t);
p = original = "mode=\"1777\",size=\"10%\",nr_inodes=\"400\"k,uid=\"496,,107\"520,gi\"\"'d=49610,'\"\"7520,context=\"system_u:object_r:svirt_sandbox_file_t:s0:c0,c1\"";
assert_se(extract_first_word(&p, &t, ",", EXTRACT_UNQUOTE) > 0);
ASSERT_STREQ(t, "mode=1777");
free(t);
assert_se(extract_first_word(&p, &t, ",", EXTRACT_UNQUOTE) > 0);
ASSERT_STREQ(t, "size=10%");
free(t);
assert_se(extract_first_word(&p, &t, ",", EXTRACT_UNQUOTE) > 0);
ASSERT_STREQ(t, "nr_inodes=400k");
free(t);
assert_se(extract_first_word(&p, &t, ",", EXTRACT_UNQUOTE) > 0);
ASSERT_STREQ(t, "uid=496,,107520");
free(t);
assert_se(extract_first_word(&p, &t, ",", EXTRACT_UNQUOTE) > 0);
ASSERT_STREQ(t, "gid=49610,7520");
free(t);
assert_se(extract_first_word(&p, &t, ",", EXTRACT_UNQUOTE) > 0);
ASSERT_STREQ(t, "context=system_u:object_r:svirt_sandbox_file_t:s0:c0,c1");
free(t);
p = "a:b";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_RETAIN_SEPARATORS) == 1);
ASSERT_STREQ(t, "a");
ASSERT_STREQ(p, ":b");
free(t);
assert_se(extract_first_word(&p, &t, ":", EXTRACT_RETAIN_SEPARATORS) == 1);
ASSERT_STREQ(t, "b");
free(t);
p = "a>:b";
assert_se(extract_first_word(&p, &t, ">:", EXTRACT_RETAIN_SEPARATORS) == 1);
ASSERT_STREQ(t, "a");
ASSERT_STREQ(p, ">:b");
free(t);
assert_se(extract_first_word(&p, &t, ">:", EXTRACT_RETAIN_SEPARATORS) == 1);
ASSERT_STREQ(t, "b");
free(t);
p = "a>:b";
assert_se(extract_first_word(&p, &t, ">:", EXTRACT_RETAIN_SEPARATORS|EXTRACT_DONT_COALESCE_SEPARATORS) == 1);
ASSERT_STREQ(t, "a");
ASSERT_STREQ(p, ">:b");
free(t);
assert_se(extract_first_word(&p, &t, ">:", EXTRACT_RETAIN_SEPARATORS|EXTRACT_DONT_COALESCE_SEPARATORS) == 1);
ASSERT_STREQ(t, "");
ASSERT_STREQ(p, ">:b");
free(t);
p = "a\\:b";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_RETAIN_SEPARATORS|EXTRACT_RETAIN_ESCAPE) == 1);
ASSERT_STREQ(t, "a\\");
ASSERT_STREQ(p, ":b");
free(t);
p = "a\\:b";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_RETAIN_SEPARATORS) == 1);
ASSERT_STREQ(t, "a:b");
assert_se(!p);
free(t);
p = "a\\:b";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_RETAIN_SEPARATORS|EXTRACT_UNESCAPE_SEPARATORS) == 1);
ASSERT_STREQ(t, "a:b");
assert_se(!p);
free(t);
p = "a\\:a:b";
assert_se(extract_first_word(&p, &t, ":", EXTRACT_RETAIN_SEPARATORS|EXTRACT_UNESCAPE_SEPARATORS) == 1);
ASSERT_STREQ(t, "a:a");
ASSERT_STREQ(p, ":b");
free(t);
p = original = "zażółcić 👊🔪💐 가너도루";
assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
ASSERT_STREQ(t, "zażółcić");
free(t);
assert_se(p == original + 13);
assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
ASSERT_STREQ(t, "👊🔪💐");
free(t);
assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
ASSERT_STREQ(t, "가너도루");
free(t);
assert_se(isempty(p));
}
TEST(extract_first_word_and_warn) {
const char *p, *original;
char *t;
p = original = "foobar waldo";
assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "foobar");
free(t);
assert_se(p == original + 7);
assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "waldo");
free(t);
assert_se(isempty(p));
assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) == 0);
assert_se(!t);
assert_se(isempty(p));
p = original = "\"foobar\" \'waldo\'";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "foobar");
free(t);
assert_se(p == original + 9);
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "waldo");
free(t);
assert_se(isempty(p));
assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) == 0);
assert_se(!t);
assert_se(isempty(p));
p = original = "\"";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE, NULL, "fake", 1, original) == -EINVAL);
assert_se(p == original + 1);
p = original = "\'";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE, NULL, "fake", 1, original) == -EINVAL);
assert_se(p == original + 1);
p = original = "\'fooo";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE, NULL, "fake", 1, original) == -EINVAL);
assert_se(p == original + 5);
p = original = "\'fooo";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "fooo");
free(t);
assert_se(isempty(p));
p = original = " foo\\ba\\x6ar ";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "foo\ba\x6ar");
free(t);
assert_se(isempty(p));
p = original = " foo\\ba\\x6ar ";
assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "foobax6ar");
free(t);
assert_se(isempty(p));
p = original = " f\\u00f6o \"pi\\U0001F4A9le\" ";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "föo");
free(t);
assert_se(p == original + 13);
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "pi\360\237\222\251le");
free(t);
assert_se(isempty(p));
p = original = "fooo\\";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "fooo");
free(t);
assert_se(isempty(p));
p = original = "fooo\\";
assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "fooo\\");
free(t);
assert_se(isempty(p));
p = original = "fooo\\";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "fooo\\");
free(t);
assert_se(isempty(p));
p = original = "\"foo\\";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE, NULL, "fake", 1, original) == -EINVAL);
assert_se(p == original + 5);
p = original = "\"foo\\";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "foo");
free(t);
assert_se(isempty(p));
p = original = "\"foo\\";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE, NULL, "fake", 1, original) == -EINVAL);
assert_se(p == original + 5);
p = original = "\"foo\\";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE|EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "foo");
free(t);
assert_se(isempty(p));
p = original = "fooo\\ bar quux";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "fooo bar");
free(t);
assert_se(p == original + 10);
p = original = "fooo\\ bar quux";
assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "fooo bar");
free(t);
assert_se(p == original + 10);
p = original = "fooo\\ bar quux";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "fooo\\ bar");
free(t);
assert_se(p == original + 10);
p = original = "\\w+@\\K[\\d.]+";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "\\w+@\\K[\\d.]+");
free(t);
assert_se(isempty(p));
p = original = "\\w+\\b";
assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
ASSERT_STREQ(t, "\\w+\b");
free(t);
assert_se(isempty(p));
}
TEST(extract_many_words) {
const char *p, *original;
char *a, *b, *c, *d, *e, *f;
p = original = "foobar waldi piep";
assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c) == 3);
assert_se(isempty(p));
ASSERT_STREQ(a, "foobar");
ASSERT_STREQ(b, "waldi");
ASSERT_STREQ(c, "piep");
free(a);
free(b);
free(c);
p = original = "foobar:waldi:piep ba1:ba2";
assert_se(extract_many_words(&p, ":" WHITESPACE, 0, &a, &b, &c) == 3);
assert_se(!isempty(p));
ASSERT_STREQ(a, "foobar");
ASSERT_STREQ(b, "waldi");
ASSERT_STREQ(c, "piep");
assert_se(extract_many_words(&p, ":" WHITESPACE, 0, &d, &e, &f) == 2);
assert_se(isempty(p));
ASSERT_STREQ(d, "ba1");
ASSERT_STREQ(e, "ba2");
assert_se(isempty(f));
free(a);
free(b);
free(c);
free(d);
free(e);
free(f);
p = original = "'foobar' wa\"ld\"i ";
assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c) == 2);
assert_se(isempty(p));
ASSERT_STREQ(a, "'foobar'");
ASSERT_STREQ(b, "wa\"ld\"i");
ASSERT_STREQ(c, NULL);
free(a);
free(b);
p = original = "'foobar' wa\"ld\"i ";
assert_se(extract_many_words(&p, NULL, EXTRACT_UNQUOTE, &a, &b, &c) == 2);
assert_se(isempty(p));
ASSERT_STREQ(a, "foobar");
ASSERT_STREQ(b, "waldi");
ASSERT_STREQ(c, NULL);
free(a);
free(b);
p = original = "";
assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c) == 0);
assert_se(isempty(p));
ASSERT_STREQ(a, NULL);
ASSERT_STREQ(b, NULL);
ASSERT_STREQ(c, NULL);
p = original = " ";
assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c) == 0);
assert_se(isempty(p));
ASSERT_STREQ(a, NULL);
ASSERT_STREQ(b, NULL);
ASSERT_STREQ(c, NULL);
p = original = "foobar";
assert_se(extract_many_words(&p, NULL, 0) == 0);
assert_se(p == original);
p = original = "foobar waldi";
assert_se(extract_many_words(&p, NULL, 0, &a) == 1);
assert_se(p == original+7);
ASSERT_STREQ(a, "foobar");
free(a);
p = original = " foobar ";
assert_se(extract_many_words(&p, NULL, 0, &a) == 1);
assert_se(isempty(p));
ASSERT_STREQ(a, "foobar");
free(a);
p = original = "gęślą:👊🔪💐 가너도루";
assert_se(extract_many_words(&p, ":" WHITESPACE, 0, &a, &b, &c) == 3);
assert_se(isempty(p));
ASSERT_STREQ(a, "gęślą");
ASSERT_STREQ(b, "👊🔪💐");
ASSERT_STREQ(c, "가너도루");
free(a);
free(b);
free(c);
}
DEFINE_TEST_MAIN(LOG_INFO);
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