minix/external/bsd/kyua-cli/dist/utils/fs/path_test.cpp

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// Copyright 2010 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR CONTRIBUTORS 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 "utils/fs/path.hpp"
extern "C" {
#include <unistd.h>
}
#include <set>
#include <atf-c++.hpp>
#include "utils/fs/exceptions.hpp"
using utils::fs::invalid_path_error;
using utils::fs::join_error;
using utils::fs::path;
#define REQUIRE_JOIN_ERROR(path1, path2, expr) \
try { \
expr; \
ATF_FAIL("Expecting join_error but no error raised"); \
} catch (const join_error& e) { \
ATF_REQUIRE_EQ(path1, e.textual_path1()); \
ATF_REQUIRE_EQ(path2, e.textual_path2()); \
}
ATF_TEST_CASE_WITHOUT_HEAD(normalize__ok);
ATF_TEST_CASE_BODY(normalize__ok)
{
ATF_REQUIRE_EQ(".", path(".").str());
ATF_REQUIRE_EQ("..", path("..").str());
ATF_REQUIRE_EQ("/", path("/").str());
ATF_REQUIRE_EQ("/", path("///").str());
ATF_REQUIRE_EQ("foo", path("foo").str());
ATF_REQUIRE_EQ("foo/bar", path("foo/bar").str());
ATF_REQUIRE_EQ("foo/bar", path("foo/bar/").str());
ATF_REQUIRE_EQ("/foo", path("/foo").str());
ATF_REQUIRE_EQ("/foo/bar", path("/foo/bar").str());
ATF_REQUIRE_EQ("/foo/bar", path("/foo/bar/").str());
ATF_REQUIRE_EQ("/foo", path("///foo").str());
ATF_REQUIRE_EQ("/foo/bar", path("///foo///bar").str());
ATF_REQUIRE_EQ("/foo/bar", path("///foo///bar///").str());
ATF_REQUIRE_EQ("./foo/bar", path("./foo/bar").str());
ATF_REQUIRE_EQ("./foo/bar", path("./foo/./bar").str());
ATF_REQUIRE_EQ("./foo/bar", path("././foo/./bar").str());
ATF_REQUIRE_EQ("foo/bar", path("foo/././bar").str());
}
ATF_TEST_CASE_WITHOUT_HEAD(normalize__invalid);
ATF_TEST_CASE_BODY(normalize__invalid)
{
try {
path("");
fail("invalid_path_error not raised");
} catch (const invalid_path_error& e) {
ATF_REQUIRE(e.invalid_path().empty());
}
}
ATF_TEST_CASE_WITHOUT_HEAD(is_absolute);
ATF_TEST_CASE_BODY(is_absolute)
{
ATF_REQUIRE( path("/").is_absolute());
ATF_REQUIRE( path("////").is_absolute());
ATF_REQUIRE( path("////a").is_absolute());
ATF_REQUIRE( path("//a//").is_absolute());
ATF_REQUIRE(!path("a////").is_absolute());
ATF_REQUIRE(!path("../foo").is_absolute());
}
ATF_TEST_CASE_WITHOUT_HEAD(is_parent_of);
ATF_TEST_CASE_BODY(is_parent_of)
{
ATF_REQUIRE( path("/").is_parent_of(path("/")));
ATF_REQUIRE( path(".").is_parent_of(path(".")));
ATF_REQUIRE( path("/a").is_parent_of(path("/a")));
ATF_REQUIRE( path("/a/b/c").is_parent_of(path("/a/b/c")));
ATF_REQUIRE( path("a").is_parent_of(path("a")));
ATF_REQUIRE( path("a/b/c").is_parent_of(path("a/b/c")));
ATF_REQUIRE( path("/a/b/c").is_parent_of(path("/a/b/c/d")));
ATF_REQUIRE( path("/a/b/c").is_parent_of(path("/a/b/c/d/e")));
ATF_REQUIRE(!path("/a/b/c").is_parent_of(path("a/b/c")));
ATF_REQUIRE(!path("/a/b/c").is_parent_of(path("a/b/c/d/e")));
ATF_REQUIRE( path("a/b/c").is_parent_of(path("a/b/c/d")));
ATF_REQUIRE( path("a/b/c").is_parent_of(path("a/b/c/d/e")));
ATF_REQUIRE(!path("a/b/c").is_parent_of(path("/a/b/c")));
ATF_REQUIRE(!path("a/b/c").is_parent_of(path("/a/b/c/d/e")));
ATF_REQUIRE(!path("/a/b/c/d/e").is_parent_of(path("/a/b/c")));
ATF_REQUIRE(!path("/a/b/c/d/e").is_parent_of(path("a/b/c")));
ATF_REQUIRE(!path("a/b/c/d/e").is_parent_of(path("/a/b/c")));
ATF_REQUIRE(!path("a/b/c/d/e").is_parent_of(path("a/b/c")));
}
ATF_TEST_CASE_WITHOUT_HEAD(ncomponents);
ATF_TEST_CASE_BODY(ncomponents)
{
ATF_REQUIRE_EQ(1, path(".").ncomponents());
ATF_REQUIRE_EQ(1, path("/").ncomponents());
ATF_REQUIRE_EQ(1, path("abc").ncomponents());
ATF_REQUIRE_EQ(1, path("abc/").ncomponents());
ATF_REQUIRE_EQ(2, path("/abc").ncomponents());
ATF_REQUIRE_EQ(3, path("/abc/def").ncomponents());
ATF_REQUIRE_EQ(2, path("abc/def").ncomponents());
}
ATF_TEST_CASE_WITHOUT_HEAD(branch_path);
ATF_TEST_CASE_BODY(branch_path)
{
ATF_REQUIRE_EQ(".", path(".").branch_path().str());
ATF_REQUIRE_EQ(".", path("foo").branch_path().str());
ATF_REQUIRE_EQ("foo", path("foo/bar").branch_path().str());
ATF_REQUIRE_EQ("/", path("/foo").branch_path().str());
ATF_REQUIRE_EQ("/foo", path("/foo/bar").branch_path().str());
}
ATF_TEST_CASE_WITHOUT_HEAD(leaf_name);
ATF_TEST_CASE_BODY(leaf_name)
{
ATF_REQUIRE_EQ(".", path(".").leaf_name());
ATF_REQUIRE_EQ("foo", path("foo").leaf_name());
ATF_REQUIRE_EQ("bar", path("foo/bar").leaf_name());
ATF_REQUIRE_EQ("foo", path("/foo").leaf_name());
ATF_REQUIRE_EQ("bar", path("/foo/bar").leaf_name());
}
ATF_TEST_CASE_WITHOUT_HEAD(to_absolute);
ATF_TEST_CASE_BODY(to_absolute)
{
ATF_REQUIRE(::chdir("/bin") != -1);
const std::string absolute = path("ls").to_absolute().str();
// In some systems (e.g. in Fedora 17), /bin is really a symlink to
// /usr/bin. Doing an explicit match of 'absolute' to /bin/ls fails in such
// case. Instead, attempt doing a search in the generated path just for a
// substring containing '/bin/ls'. Note that this can still fail if /bin is
// linked to something arbitrary like /a/b... but let's just assume this
// does not happen.
ATF_REQUIRE(absolute.find("/bin/ls") != std::string::npos);
}
ATF_TEST_CASE_WITHOUT_HEAD(compare_less_than);
ATF_TEST_CASE_BODY(compare_less_than)
{
ATF_REQUIRE(!(path("/") < path("/")));
ATF_REQUIRE(!(path("/") < path("///")));
ATF_REQUIRE(!(path("/a/b/c") < path("/a/b/c")));
ATF_REQUIRE( path("/a") < path("/b"));
ATF_REQUIRE(!(path("/b") < path("/a")));
ATF_REQUIRE( path("/a") < path("/aa"));
ATF_REQUIRE(!(path("/aa") < path("/a")));
}
ATF_TEST_CASE_WITHOUT_HEAD(compare_equal);
ATF_TEST_CASE_BODY(compare_equal)
{
ATF_REQUIRE(path("/") == path("///"));
ATF_REQUIRE(path("/a") == path("///a"));
ATF_REQUIRE(path("/a") == path("///a///"));
ATF_REQUIRE(path("a/b/c") == path("a//b//c"));
ATF_REQUIRE(path("a/b/c") == path("a//b//c///"));
}
ATF_TEST_CASE_WITHOUT_HEAD(compare_different);
ATF_TEST_CASE_BODY(compare_different)
{
ATF_REQUIRE(path("/") != path("//a/"));
ATF_REQUIRE(path("/a") != path("a///"));
ATF_REQUIRE(path("a/b/c") != path("a/b"));
ATF_REQUIRE(path("a/b/c") != path("a//b"));
ATF_REQUIRE(path("a/b/c") != path("/a/b/c"));
ATF_REQUIRE(path("a/b/c") != path("/a//b//c"));
}
ATF_TEST_CASE_WITHOUT_HEAD(concat__to_string);
ATF_TEST_CASE_BODY(concat__to_string)
{
ATF_REQUIRE_EQ("foo/bar", (path("foo") / "bar").str());
ATF_REQUIRE_EQ("foo/bar", (path("foo/") / "bar").str());
ATF_REQUIRE_EQ("foo/bar/baz", (path("foo/") / "bar//baz///").str());
ATF_REQUIRE_THROW(invalid_path_error, path("foo") / "");
REQUIRE_JOIN_ERROR("foo", "/a/b", path("foo") / "/a/b");
}
ATF_TEST_CASE_WITHOUT_HEAD(concat__to_path);
ATF_TEST_CASE_BODY(concat__to_path)
{
ATF_REQUIRE_EQ("foo/bar", (path("foo") / "bar").str());
ATF_REQUIRE_EQ("foo/bar", (path("foo/") / "bar").str());
ATF_REQUIRE_EQ("foo/bar/baz", (path("foo/") / "bar//baz///").str());
REQUIRE_JOIN_ERROR("foo", "/a/b", path("foo") / path("/a/b"));
}
ATF_TEST_CASE_WITHOUT_HEAD(use_as_key);
ATF_TEST_CASE_BODY(use_as_key)
{
std::set< path > paths;
paths.insert(path("/a"));
ATF_REQUIRE(paths.find(path("//a")) != paths.end());
ATF_REQUIRE(paths.find(path("a")) == paths.end());
}
ATF_INIT_TEST_CASES(tcs)
{
ATF_ADD_TEST_CASE(tcs, normalize__ok);
ATF_ADD_TEST_CASE(tcs, normalize__invalid);
ATF_ADD_TEST_CASE(tcs, is_absolute);
ATF_ADD_TEST_CASE(tcs, is_parent_of);
ATF_ADD_TEST_CASE(tcs, ncomponents);
ATF_ADD_TEST_CASE(tcs, branch_path);
ATF_ADD_TEST_CASE(tcs, leaf_name);
ATF_ADD_TEST_CASE(tcs, to_absolute);
ATF_ADD_TEST_CASE(tcs, compare_less_than);
ATF_ADD_TEST_CASE(tcs, compare_equal);
ATF_ADD_TEST_CASE(tcs, compare_different);
ATF_ADD_TEST_CASE(tcs, concat__to_string);
ATF_ADD_TEST_CASE(tcs, concat__to_path);
ATF_ADD_TEST_CASE(tcs, use_as_key);
}