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lib/util_path.c: add some util functions to work with paths

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This commit is contained in:
Duncan Overbruck
2020-02-14 13:21:12 +01:00
committed by Juan RP
parent fba65ad9da
commit 0f61a1a5a2
8 changed files with 759 additions and 1 deletions
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1
tests/xbps/libxbps/Kyuafile
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@@ -3,6 +3,7 @@ syntax("kyuafile", 1)
test_suite("libxbps")
include('util/Kyuafile')
include('util_path/Kyuafile')
include('cmpver/Kyuafile')
include('pkgpattern_match/Kyuafile')
include('plist_match/Kyuafile')

1
tests/xbps/libxbps/Makefile
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@@ -7,6 +7,7 @@ SUBDIRS += pkgpattern_match
SUBDIRS += plist_match
SUBDIRS += plist_match_virtual
SUBDIRS += util
SUBDIRS += util_path
SUBDIRS += find_pkg_orphans
SUBDIRS += pkgdb
SUBDIRS += config

5
tests/xbps/libxbps/util_path/Kyuafile Normal file
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@@ -0,0 +1,5 @@
syntax("kyuafile", 1)
test_suite("libxbps")
atf_test_program{name="util_path_test"}

8
tests/xbps/libxbps/util_path/Makefile Normal file
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@@ -0,0 +1,8 @@
TOPDIR = ../../../..
-include $(TOPDIR)/config.mk
TESTSSUBDIR = xbps/libxbps/util
TEST = util_path_test
EXTRA_FILES = Kyuafile
include $(TOPDIR)/mk/test.mk

398
tests/xbps/libxbps/util_path/main.c Normal file
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@@ -0,0 +1,398 @@
/*-
* Copyright (c) 2012-2014 Juan Romero Pardines.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*-
*/
#include <string.h>
#include <limits.h>
#include <atf-c.h>
#include <xbps.h>
ATF_TC(xbps_path_clean);
ATF_TC_HEAD(xbps_path_clean, tc)
{
atf_tc_set_md_var(tc, "descr", "Test xbps_path_clean");
}
ATF_TC_BODY(xbps_path_clean, tc)
{
char buf[PATH_MAX];
ssize_t len;
#define CLEAN(a, b) \
xbps_strlcpy(buf, a, sizeof (buf)); \
len = xbps_path_clean(buf); \
ATF_CHECK_EQ(len, sizeof (b)-1); \
ATF_CHECK_STREQ(buf, b)
/* Already clean */
CLEAN("abc", "abc");
CLEAN("abc/def", "abc/def");
CLEAN("a/b/c", "a/b/c");
CLEAN(".", ".");
CLEAN("..", "..");
CLEAN("../..", "../..");
CLEAN("../../abc", "../../abc");
CLEAN("/abc", "/abc");
CLEAN("/", "/");
/* Empty is current dir */
CLEAN("", ".");
/* Remove trailing slash */
CLEAN("abc/", "abc");
CLEAN("abc/def/", "abc/def");
CLEAN("a/b/c/", "a/b/c");
CLEAN("./", ".");
CLEAN("../", "..");
CLEAN("../../", "../..");
CLEAN("/abc/", "/abc");
/* Remove doubled slash */
CLEAN("abc//def//ghi", "abc/def/ghi");
CLEAN("//abc", "/abc");
CLEAN("///abc", "/abc");
CLEAN("//abc//", "/abc");
CLEAN("abc//", "abc");
/* Remove . elements */
CLEAN("abc/./def", "abc/def");
CLEAN("/./abc/def", "/abc/def");
CLEAN("abc/.", "abc");
/* Remove .. elements */
CLEAN("abc/def/ghi/../jkl", "abc/def/jkl");
CLEAN("abc/def/../ghi/../jkl", "abc/jkl");
CLEAN("abc/def/..", "abc");
CLEAN("abc/def/../..", ".");
CLEAN("/abc/def/../..", "/");
CLEAN("abc/def/../../..", "..");
CLEAN("/abc/def/../../..", "/");
CLEAN("abc/def/../../../ghi/jkl/../../../mno", "../../mno");
CLEAN("/../abc", "/abc");
/* Combinations */
CLEAN("abc/./../def", "def");
CLEAN("abc//./../def", "def");
CLEAN("abc/../../././../def", "../../def");
/* Add test case with "hidden" dir */
CLEAN("foo//bar/.fizz/buzz", "foo/bar/.fizz/buzz");
CLEAN(".fizz/buzz", ".fizz/buzz");
CLEAN(".fizz", ".fizz");
}
ATF_TC(xbps_path_rel);
ATF_TC_HEAD(xbps_path_rel, tc)
{
atf_tc_set_md_var(tc, "descr", "Test xbps_path_rel");
}
ATF_TC_BODY(xbps_path_rel, tc)
{
char buf[PATH_MAX];
ssize_t len;
#define REL(a, b, c) \
len = xbps_path_rel(buf, sizeof buf, a, b); \
ATF_CHECK_EQ(len, sizeof (c)-1); \
ATF_CHECK_STREQ(buf, c)
REL("/root/usr/bin/tar", "/root/usr/bin/gtar", "gtar");
REL("/root/usr/bin/java", "/root/usr/lib/jvm/jdk1.8.0_202/bin/java",
"../lib/jvm/jdk1.8.0_202/bin/java");
REL("/root/usr/..", "/root/usr/lib/..", "root/usr");
REL("/root/usr/../bin", "/root/usr/lib/..", "usr");
REL("/root/usr/../bin", "/root/usr/", "usr");
REL("/root/usr/bin/tar", "/root/usr/libexec/gtar", "../libexec/gtar");
REL("/root/usr/bin//tar", "/root/usr/libexec/gtar", "../libexec/gtar");
REL("/root/usr/bin//tar", "/root/usr/libexec//gtar", "../libexec/gtar");
REL("/usr/bin/file", "/usr/bin/fileA", "fileA");
}
ATF_TC(xbps_path_join);
ATF_TC_HEAD(xbps_path_join, tc)
{
atf_tc_set_md_var(tc, "descr", "Test xbps_path_join");
}
ATF_TC_BODY(xbps_path_join, tc)
{
char buf[6];
ssize_t len;
len = xbps_path_join(buf, sizeof buf, "a", "b", "c", (char *)NULL);
ATF_CHECK_EQ(len, 5);
ATF_CHECK_STREQ(buf, "a/b/c");
len = xbps_path_join(buf, sizeof buf, "a/", "/b/", "/c", (char *)NULL);
ATF_CHECK_EQ(len, 5);
ATF_CHECK_STREQ(buf, "a/b/c");
len = xbps_path_join(buf, sizeof buf, "abc", "def", (char *)NULL);
ATF_CHECK_EQ(len, -1);
len = xbps_path_join(buf, sizeof buf, "abcd", "ef", (char *)NULL);
ATF_CHECK_EQ(len, -1);
len = xbps_path_join(buf, sizeof buf, "ab", "c", (char *)NULL);
ATF_CHECK_EQ(len, 4);
ATF_CHECK_STREQ(buf, "ab/c");
len = xbps_path_join(buf, sizeof buf, "ab/", "/c", (char *)NULL);
ATF_CHECK_EQ(len, 4);
ATF_CHECK_STREQ(buf, "ab/c");
len = xbps_path_join(buf, sizeof buf, "/ab/", "/c", (char *)NULL);
ATF_CHECK_EQ(len, sizeof ("/ab/c") - 1);
ATF_CHECK_STREQ(buf, "/ab/c");
len = xbps_path_join(buf, sizeof buf, "/a/", "/b/", (char *)NULL);
ATF_CHECK_EQ(len, sizeof ("/a/b/") - 1);
ATF_CHECK_STREQ(buf, "/a/b/");
len = xbps_path_join(buf, sizeof buf, "", "/a/", (char *)NULL);
ATF_CHECK_EQ(len, sizeof ("/a/") - 1);
ATF_CHECK_STREQ(buf, "/a/");
len = xbps_path_join(buf, sizeof buf, "a", "b/", (char *)NULL);
ATF_CHECK_EQ(len, sizeof ("a/b/") - 1);
ATF_CHECK_STREQ(buf, "a/b/");
len = xbps_path_join(buf, sizeof buf, "/", "a/", (char *)NULL);
ATF_CHECK_EQ(len, sizeof ("/a/") - 1);
ATF_CHECK_STREQ(buf, "/a/");
len = xbps_path_join(buf, sizeof buf, "/", "a", (char *)NULL);
ATF_CHECK_EQ(len, sizeof ("/a") - 1);
ATF_CHECK_STREQ(buf, "/a");
}
ATF_TC(xbps_path_append);
ATF_TC_HEAD(xbps_path_append, tc)
{
atf_tc_set_md_var(tc, "descr", "Test xbps_path_append");
}
ATF_TC_BODY(xbps_path_append, tc)
{
char buf[16];
ssize_t len;
/* empty prefix */
xbps_strlcpy(buf, "fizz", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "");
ATF_CHECK_EQ(len, sizeof ("fizz") - 1);
ATF_CHECK_STREQ(buf, "fizz");
/* empty dst */
buf[0] = '\0';
len = xbps_path_append(buf, sizeof buf, "buzz");
ATF_CHECK_EQ(len, sizeof ("buzz") - 1);
ATF_CHECK_STREQ(buf, "buzz");
/* add slash */
xbps_strlcpy(buf, "fizz", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "buzz");
ATF_CHECK_EQ(len, sizeof ("fizz/buzz") - 1);
ATF_CHECK_STREQ(buf, "fizz/buzz");
/* already has slash in dst */
xbps_strlcpy(buf, "fizz/", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "buzz");
ATF_CHECK_EQ(len, sizeof ("fizz/buzz") - 1);
ATF_CHECK_STREQ(buf, "fizz/buzz");
/* already has slash in suffix */
xbps_strlcpy(buf, "fizz", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "/buzz");
ATF_CHECK_EQ(len, sizeof ("fizz/buzz") - 1);
ATF_CHECK_STREQ(buf, "fizz/buzz");
/* slash in dst and suffix */
xbps_strlcpy(buf, "fizz/", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "/buzz");
ATF_CHECK_EQ(len, sizeof ("fizz/buzz") - 1);
ATF_CHECK_STREQ(buf, "fizz/buzz");
xbps_strlcpy(buf, "abcdefghijklmno", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "pqrstuvwxyz");
ATF_CHECK_EQ(len, -1);
xbps_strlcpy(buf, "abcdefghijklmn", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "opqrstuvwxyz");
ATF_CHECK_EQ(len, -1);
xbps_strlcpy(buf, "abcdefghijklm", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "nopqrstuvwxyz");
ATF_CHECK_EQ(len, -1);
xbps_strlcpy(buf, "abcdefghijklmno/", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "pqrstuvwxyz");
ATF_CHECK_EQ(len, -1);
xbps_strlcpy(buf, "abcdefghijklmn/", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "opqrstuvwxyz");
ATF_CHECK_EQ(len, -1);
xbps_strlcpy(buf, "abcdefghijklm/", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "nopqrstuvwxyz");
ATF_CHECK_EQ(len, -1);
xbps_strlcpy(buf, "abcdefghijklmno", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "");
ATF_CHECK_EQ(len, sizeof ("abcdefghijklmno") - 1);
ATF_CHECK_STREQ(buf, "abcdefghijklmno");
xbps_strlcpy(buf, "abcdefghijklmn/", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "");
ATF_CHECK_EQ(len, sizeof ("abcdefghijklmn/") - 1);
ATF_CHECK_STREQ(buf, "abcdefghijklmn/");
xbps_strlcpy(buf, "", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "abcdefghijklmno");
ATF_CHECK_EQ(len, sizeof ("abcdefghijklmno") - 1);
ATF_CHECK_STREQ(buf, "abcdefghijklmno");
xbps_strlcpy(buf, "", sizeof buf);
len = xbps_path_append(buf, sizeof buf, "abcdefghijklmn/");
ATF_CHECK_EQ(len, sizeof ("abcdefghijklmn/") - 1);
ATF_CHECK_STREQ(buf, "abcdefghijklmn/");
}
ATF_TC(xbps_path_prepend);
ATF_TC_HEAD(xbps_path_prepend, tc)
{
atf_tc_set_md_var(tc, "descr", "Test xbps_path_prepend");
}
ATF_TC_BODY(xbps_path_prepend, tc)
{
char buf[16];
ssize_t len;
/* empty prefix */
xbps_strlcpy(buf, "buzz", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "");
ATF_CHECK_EQ(len, sizeof ("buzz") - 1);
ATF_CHECK_STREQ(buf, "buzz");
/* empty dst */
buf[0] = '\0';
len = xbps_path_prepend(buf, sizeof buf, "buzz");
ATF_CHECK_EQ(len, sizeof ("buzz") - 1);
ATF_CHECK_STREQ(buf, "buzz");
/* add slash */
xbps_strlcpy(buf, "buzz", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "fizz");
ATF_CHECK_EQ(len, sizeof ("fizz/buzz") - 1);
ATF_CHECK_STREQ(buf, "fizz/buzz");
/* already has slash in dst */
xbps_strlcpy(buf, "/buzz", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "fizz");
ATF_CHECK_EQ(len, sizeof ("fizz/buzz") - 1);
ATF_CHECK_STREQ(buf, "fizz/buzz");
/* already has slash in prefix */
xbps_strlcpy(buf, "buzz", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "fizz/");
ATF_CHECK_EQ(len, sizeof ("fizz/buzz") - 1);
ATF_CHECK_STREQ(buf, "fizz/buzz");
/* slash in dst and prefix */
xbps_strlcpy(buf, "/buzz", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "fizz/");
ATF_CHECK_EQ(len, sizeof ("fizz/buzz") - 1);
ATF_CHECK_STREQ(buf, "fizz/buzz");
/* check truncation no slashes */
xbps_strlcpy(buf, "bar/buzz", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "fizz/foo");
ATF_CHECK_EQ(len, -1);
/* check truncation slash in dst*/
xbps_strlcpy(buf, "/bar/buzz", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "fizz/foo");
ATF_CHECK_EQ(len, -1);
/* check truncation slash in prefix */
xbps_strlcpy(buf, "bar/buzz", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "fizz/foo/");
ATF_CHECK_EQ(len, -1);
/* check truncation slash in both */
xbps_strlcpy(buf, "/bar/buzz", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "fizz/foo/");
ATF_CHECK_EQ(len, -1);
/* check truncation */
xbps_strlcpy(buf, "pqrstuvwxyz", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "abcdefghijklmno");
ATF_CHECK_EQ(len, -1);
xbps_strlcpy(buf, "/opqrstuvwxyz", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "abcdefghijklmn/");
ATF_CHECK_EQ(len, -1);
xbps_strlcpy(buf, "/nopqrstuvwxyz", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "abcdefghijklm/");
ATF_CHECK_EQ(len, -1);
xbps_strlcpy(buf, "opqrstuvwxyz", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "abcdefghijklmn");
ATF_CHECK_EQ(len, -1);
xbps_strlcpy(buf, "nopqrstuvwxyz", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "abcdefghijklm");
ATF_CHECK_EQ(len, -1);
xbps_strlcpy(buf, "", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "abcdefghijklmno");
ATF_CHECK_EQ(len, sizeof ("abcdefghijklmno") - 1);
ATF_CHECK_STREQ(buf, "abcdefghijklmno");
xbps_strlcpy(buf, "", sizeof buf);
len = xbps_path_prepend(buf, sizeof buf, "abcdefghijklm/");
ATF_CHECK_EQ(len, sizeof ("abcdefghijklm/") - 1);
ATF_CHECK_STREQ(buf, "abcdefghijklm/");
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, xbps_path_clean);
ATF_TP_ADD_TC(tp, xbps_path_rel);
ATF_TP_ADD_TC(tp, xbps_path_join);
ATF_TP_ADD_TC(tp, xbps_path_append);
ATF_TP_ADD_TC(tp, xbps_path_prepend);
return atf_no_error();
}