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Diffstat (limited to 'utils/fs/path_test.cpp')
| -rw-r--r-- | utils/fs/path_test.cpp | 277 |
1 files changed, 277 insertions, 0 deletions
diff --git a/utils/fs/path_test.cpp b/utils/fs/path_test.cpp new file mode 100644 index 000000000000..30ad3110de31 --- /dev/null +++ b/utils/fs/path_test.cpp @@ -0,0 +1,277 @@ +// Copyright 2010 The Kyua Authors. +// 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); +} |