Robin Gareus
e344d379d2
Remove the directory recursively including itself. The function is used in two places only: * LV2Plugin::add_state() -- no change, remove tmp. state * Session::save_as() -- on error, remove target In both cases removing the folder itself is correct.
435 lines
13 KiB
C++
435 lines
13 KiB
C++
#include "filesystem_test.h"
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#include <glib.h>
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#include <pbd/gstdio_compat.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#ifdef COMPILER_MSVC
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#include <sys/utime.h>
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#else
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#include <utime.h>
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#endif
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#include <glibmm/miscutils.h>
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#include <glibmm/fileutils.h>
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#include <glibmm/convert.h>
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#include <glibmm/timer.h>
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#include "pbd/file_utils.h"
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#include "pbd/pathexpand.h"
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#include "test_common.h"
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using namespace std;
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using namespace PBD;
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CPPUNIT_TEST_SUITE_REGISTRATION (FilesystemTest);
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namespace {
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class PwdReset
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{
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public:
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PwdReset(const string& new_pwd)
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: m_old_pwd(Glib::get_current_dir()) {
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CPPUNIT_ASSERT (g_chdir (new_pwd.c_str()) == 0);
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}
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~PwdReset()
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{
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CPPUNIT_ASSERT (g_chdir (m_old_pwd.c_str()) == 0);
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}
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private:
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string m_old_pwd;
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};
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} // anon
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void
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FilesystemTest::testPathIsWithin ()
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{
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#ifndef PLATFORM_WINDOWS
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string output_path = test_output_directory ("testPathIsWithin");
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PwdReset pwd_reset(output_path);
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CPPUNIT_ASSERT (g_mkdir_with_parents ("foo/bar/baz", 0755) == 0);
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CPPUNIT_ASSERT (PBD::path_is_within (Glib::build_filename(output_path, "foo/bar/baz"), Glib::build_filename(output_path, "foo/bar/baz")));
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CPPUNIT_ASSERT (PBD::path_is_within (Glib::build_filename(output_path, "foo/bar"), Glib::build_filename(output_path, "foo/bar/baz")));
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CPPUNIT_ASSERT (PBD::path_is_within (Glib::build_filename(output_path, "foo"), Glib::build_filename(output_path, "foo/bar/baz")));
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CPPUNIT_ASSERT (PBD::path_is_within (Glib::build_filename(output_path, "foo/bar"), Glib::build_filename(output_path, "foo/bar/baz")));
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CPPUNIT_ASSERT (PBD::path_is_within (Glib::build_filename(output_path, "foo/bar"), Glib::build_filename(output_path, "foo/bar")));
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CPPUNIT_ASSERT (PBD::path_is_within (Glib::build_filename(output_path, "foo/bar/baz"), Glib::build_filename(output_path, "frobozz")) == false);
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int const r = symlink ("bar", "foo/jim");
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CPPUNIT_ASSERT (r == 0);
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CPPUNIT_ASSERT (PBD::path_is_within (Glib::build_filename(output_path, "foo/jim/baz"), Glib::build_filename(output_path, "foo/bar/baz")));
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CPPUNIT_ASSERT (PBD::path_is_within (Glib::build_filename(output_path, "foo/jim"), Glib::build_filename(output_path, "foo/bar/baz")));
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CPPUNIT_ASSERT (PBD::path_is_within (Glib::build_filename(output_path, "foo"), Glib::build_filename(output_path, "foo/bar/baz")));
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CPPUNIT_ASSERT (PBD::path_is_within (Glib::build_filename(output_path, "foo/jim"), Glib::build_filename(output_path, "foo/bar/baz")));
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CPPUNIT_ASSERT (PBD::path_is_within (Glib::build_filename(output_path, "foo/jim"), Glib::build_filename(output_path, "foo/bar")));
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CPPUNIT_ASSERT (PBD::path_is_within (Glib::build_filename(output_path, "foo/jim/baz"), Glib::build_filename(output_path, "frobozz")) == false);
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#endif
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}
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void
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FilesystemTest::testCopyFileASCIIFilename ()
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{
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string testdata_path;
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CPPUNIT_ASSERT (find_file (test_search_path (), "RosegardenPatchFile.xml", testdata_path));
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string output_path = test_output_directory ("CopyFile");
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output_path = Glib::build_filename (output_path, "RosegardenPatchFile.xml");
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cerr << endl;
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cerr << "CopyFile test output path: " << output_path << endl;
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CPPUNIT_ASSERT (PBD::copy_file (testdata_path, output_path));
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}
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void
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FilesystemTest::testCopyFileUTF8Filename ()
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{
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vector<string> i18n_files;
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Searchpath i18n_path(test_search_path());
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i18n_path.add_subdirectory_to_paths("i18n_test");
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PBD::find_files_matching_pattern (i18n_files, i18n_path, "*.tst");
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CPPUNIT_ASSERT (i18n_files.size() == 8);
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cerr << endl;
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cerr << "Copying " << i18n_files.size() << " test files from: "
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<< i18n_path.to_string () << endl;
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string output_dir = test_output_directory ("CopyFile");
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for (vector<string>::iterator i = i18n_files.begin(); i != i18n_files.end(); ++i) {
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string input_path = *i;
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string output_file = Glib::path_get_basename(*i);
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string output_path = Glib::build_filename (output_dir, output_file);
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cerr << "Copying test file: " << input_path
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<< " To " << output_path << endl;
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CPPUNIT_ASSERT (PBD::copy_file (input_path, output_path));
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}
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}
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void
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FilesystemTest::testOpenFileUTF8Filename ()
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{
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vector<string> i18n_files;
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Searchpath i18n_path (test_search_path ());
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i18n_path.add_subdirectory_to_paths ("i18n_test");
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PBD::find_files_matching_pattern (i18n_files, i18n_path, "*.tst");
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CPPUNIT_ASSERT (i18n_files.size () == 8);
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cerr << endl;
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cerr << "Opening " << i18n_files.size ()
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<< " test files from: " << i18n_path.to_string () << endl;
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// check that g_open will successfully open all the test files
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for (vector<string>::iterator i = i18n_files.begin (); i != i18n_files.end ();
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++i) {
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string input_path = *i;
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cerr << "Opening file: " << input_path << " with g_open" << endl;
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int fdgo = g_open (input_path.c_str(), O_RDONLY, 0444);
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CPPUNIT_ASSERT (fdgo != -1);
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if (fdgo >= 0) {
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::close (fdgo);
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}
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}
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#ifdef PLATFORM_WINDOWS
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// This test is here to prove and remind us that using Glib::locale_from_utf8
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// to convert a utf-8 encoded file path for use with ::open will not work
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// for all file paths.
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//
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// It may be possible to convert a string that is utf-8 encoded that will not
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// work with ::open(on windows) to a string that will work with ::open using
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// Glib::locale_from_utf8 string if all the characters that are contained
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// in the utf-8 string can be found/mapped in the system code page.
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//
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// European locales that only have a small amount of extra characters with
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// accents/umlauts I'm guessing will be more likely succeed but CJK locales
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// will almost certainly fail
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bool conversion_failed = false;
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for (vector<string>::iterator i = i18n_files.begin (); i != i18n_files.end ();
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++i) {
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string input_path = *i;
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cerr << "Opening file: " << input_path << " with locale_from_utf8 and ::open "
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<< endl;
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string converted_input_path;
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int fdo;
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try {
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// this will fail for utf8 that contains characters that aren't
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// representable in the system code page
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converted_input_path = Glib::locale_from_utf8 (input_path);
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// conversion succeeded so we expect ::open to be successful if the
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// current C library locale is the same as the system locale, which
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// it should be as we haven't changed it.
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fdo = ::open (converted_input_path.c_str (), O_RDONLY, 0444);
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CPPUNIT_ASSERT (fdo != -1);
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if (converted_input_path != input_path) {
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cerr << "Character set conversion succeeded and strings differ for input "
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"string: " << input_path << endl;
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// file path must have contained non-ASCII characters that were mapped
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// from the system code page so we would expect the original
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// utf-8 file path to fail with ::open
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int fd2 = ::open (input_path.c_str (), O_RDONLY, 0444);
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CPPUNIT_ASSERT (fd2 == -1);
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}
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} catch (const Glib::ConvertError& err) {
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cerr << "Character set conversion failed: " << err.what () << endl;
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// I am confident that on Windows with the test data that no locale will
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// have a system code page containing all the characters required
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// and conversion will fail for at least one of the filenames
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conversion_failed = true;
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// CPPUNIT_ASSERT (err.code() == ?);
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// conversion failed so we expect the original utf-8 string to fail
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// with ::open on Windows as the file path will not exist
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fdo = ::open (input_path.c_str (), O_RDONLY, 0444);
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CPPUNIT_ASSERT (fdo == -1);
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}
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if (fdo >= 0) {
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::close (fdo);
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}
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}
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// we expect at least one conversion failure with the filename test data
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CPPUNIT_ASSERT (conversion_failed);
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#endif
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}
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void
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FilesystemTest::testFindFilesMatchingPattern ()
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{
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vector<string> patch_files;
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PBD::find_files_matching_pattern (patch_files, test_search_path (), "*PatchFile*");
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CPPUNIT_ASSERT(test_search_path ().size() == 1);
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CPPUNIT_ASSERT(patch_files.size() == 2);
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}
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string
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create_test_directory (std::string test_dir)
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{
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vector<string> test_files;
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vector<string> i18n_files;
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Searchpath spath(test_search_path());
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PBD::get_files (test_files, spath);
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spath.add_subdirectory_to_paths("i18n_test");
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PBD::get_files (i18n_files, spath);
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string output_dir = test_output_directory (test_dir);
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CPPUNIT_ASSERT (test_search_path().size () != 0);
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string test_dir_path = test_search_path()[0];
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cerr << endl;
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cerr << "Copying " << test_files.size() << " test files from: "
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<< test_dir_path << " to " << output_dir << endl;
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CPPUNIT_ASSERT (test_files.size() != 0);
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PBD::copy_files (test_dir_path, output_dir);
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vector<string> copied_files;
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PBD::get_files (copied_files, output_dir);
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CPPUNIT_ASSERT (copied_files.size() == test_files.size());
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string subdir_path = Glib::build_filename (output_dir, "subdir");
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CPPUNIT_ASSERT (g_mkdir_with_parents (subdir_path.c_str(), 0755) == 0);
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cerr << endl;
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cerr << "Copying " << i18n_files.size() << " i18n test files to: "
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<< subdir_path << endl;
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for (vector<string>::iterator i = i18n_files.begin(); i != i18n_files.end(); ++i) {
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string input_filepath = *i;
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string output_filename = Glib::path_get_basename(*i);
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string output_filepath = Glib::build_filename (subdir_path, output_filename);
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CPPUNIT_ASSERT (PBD::copy_file (input_filepath, output_filepath));
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}
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copied_files.clear();
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PBD::get_files (copied_files, subdir_path);
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CPPUNIT_ASSERT (copied_files.size() == i18n_files.size());
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return output_dir;
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}
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void
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FilesystemTest::testClearDirectory ()
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{
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string output_dir_path = create_test_directory ("ClearDirectory");
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vector<string> files_in_output_dir;
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PBD::get_paths (files_in_output_dir, output_dir_path, true, true);
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size_t removed_file_size = 0;
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vector<string> removed_files;
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CPPUNIT_ASSERT (PBD::clear_directory (output_dir_path, &removed_file_size, &removed_files) ==0);
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cerr << "Removed " << removed_files.size() << " files of total size: "
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<< removed_file_size << endl;
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CPPUNIT_ASSERT (removed_files.size () == files_in_output_dir.size ());
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string subdir_path = Glib::build_filename (output_dir_path, "subdir");
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// make sure the directory structure is still there
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CPPUNIT_ASSERT (Glib::file_test (subdir_path, Glib::FILE_TEST_IS_DIR));
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}
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void
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FilesystemTest::testRemoveDirectory ()
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{
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string output_dir_path = create_test_directory ("RemoveDirectory");
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vector<string> files_in_output_dir;
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PBD::get_paths (files_in_output_dir, output_dir_path, false, true);
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CPPUNIT_ASSERT (files_in_output_dir.size () != 0);
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PBD::remove_directory (output_dir_path);
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CPPUNIT_ASSERT (!Glib::file_test (output_dir_path, Glib::FILE_TEST_EXISTS));
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}
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void
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FilesystemTest::testCanonicalPath ()
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{
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#ifndef PLATFORM_WINDOWS
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string top_dir = test_output_directory ("testCanonicalPath");
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PwdReset pwd_reset(top_dir);
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string pwd = Glib::get_current_dir ();
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CPPUNIT_ASSERT (!pwd.empty());
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CPPUNIT_ASSERT (pwd == top_dir);
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CPPUNIT_ASSERT (g_mkdir ("gtk2_ardour", 0755) == 0);
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CPPUNIT_ASSERT (g_mkdir_with_parents ("libs/pbd/test", 0755) == 0);
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const char* relative_path = "./gtk2_ardour/../libs/pbd/test";
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string canonical_path = PBD::canonical_path (relative_path);
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// no expansion expected in this case
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string expanded_path = PBD::path_expand (relative_path);
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string expected_path = top_dir + string("/libs/pbd/test");
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CPPUNIT_ASSERT (canonical_path == expected_path);
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CPPUNIT_ASSERT (expanded_path == expected_path);
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#endif
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}
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void
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FilesystemTest::testTouchFile ()
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{
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const string filename = "touch.me";
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const string test_dir = test_output_directory ("testTouchFile");
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const string touch_file_path = Glib::build_filename (test_dir, filename);
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CPPUNIT_ASSERT (touch_file(touch_file_path));
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CPPUNIT_ASSERT (Glib::file_test (touch_file_path, Glib::FILE_TEST_EXISTS));
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}
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void
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FilesystemTest::testStatFile ()
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{
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const string filename1 = "touch.me";
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const string filename2 = "touch.me.2";
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const string test_dir = test_output_directory ("testStatFile");
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const string path1 = Glib::build_filename (test_dir, filename1);
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const string path2 = Glib::build_filename (test_dir, filename2);
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CPPUNIT_ASSERT (touch_file(path1));
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Glib::usleep (2000000);
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CPPUNIT_ASSERT (touch_file(path2));
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GStatBuf gsb1;
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GStatBuf gsb2;
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CPPUNIT_ASSERT (g_stat (path1.c_str(), &gsb1) == 0);
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CPPUNIT_ASSERT (g_stat (path2.c_str(), &gsb2) == 0);
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cerr << endl;
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cerr << "StatFile: " << path1 << " access time: " << gsb1.st_atime << endl;
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cerr << "StatFile: " << path1 << " modification time: " << gsb1.st_mtime << endl;
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cerr << "StatFile: " << path2 << " access time: " << gsb2.st_atime << endl;
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cerr << "StatFile: " << path2 << " modification time: " << gsb2.st_mtime << endl;
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CPPUNIT_ASSERT (gsb1.st_atime == gsb1.st_mtime);
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CPPUNIT_ASSERT (gsb2.st_atime == gsb2.st_mtime);
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// at least access time works on windows(or at least on ntfs)
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CPPUNIT_ASSERT (gsb1.st_atime < gsb2.st_atime);
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CPPUNIT_ASSERT (gsb1.st_mtime < gsb2.st_mtime);
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struct utimbuf tbuf;
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tbuf.actime = gsb1.st_atime;
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tbuf.modtime = gsb1.st_mtime;
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// update the file access/modification times to be the same
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CPPUNIT_ASSERT (g_utime (path2.c_str(), &tbuf) == 0);
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CPPUNIT_ASSERT (g_stat (path2.c_str(), &gsb2) == 0);
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cerr << endl;
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cerr << "StatFile: " << path1 << " access time: " << gsb1.st_atime << endl;
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cerr << "StatFile: " << path1 << " modification time: " << gsb1.st_mtime << endl;
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cerr << "StatFile: " << path2 << " access time: " << gsb2.st_atime << endl;
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cerr << "StatFile: " << path2 << " modification time: " << gsb2.st_mtime << endl;
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CPPUNIT_ASSERT (gsb1.st_atime == gsb2.st_atime);
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CPPUNIT_ASSERT (gsb1.st_mtime == gsb2.st_mtime);
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}
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