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-rw-r--r--test/libapt/fileutl_test.cc122
1 files changed, 121 insertions, 1 deletions
diff --git a/test/libapt/fileutl_test.cc b/test/libapt/fileutl_test.cc
index 8da832ba9..3a354814d 100644
--- a/test/libapt/fileutl_test.cc
+++ b/test/libapt/fileutl_test.cc
@@ -2,17 +2,137 @@
#include <apt-pkg/error.h>
#include <apt-pkg/fileutl.h>
+#include <apt-pkg/aptconfiguration.h>
#include <string>
#include <vector>
#include <stdlib.h>
+#include <sys/stat.h>
+#include <string.h>
#include "assert.h"
+static void assertStringEquals(char const * const expect, char const * const got, unsigned long const line) {
+ if (strncmp(expect, got, strlen(expect)) == 0)
+ return;
+ OutputAssertEqual(expect, "==", got, line);
+}
+#define strequals(x,y) assertStringEquals(x, y, __LINE__)
+
+static bool
+TestFileFd(mode_t const a_umask, mode_t const ExpectedFilePermission, unsigned int const filemode, APT::Configuration::Compressor const &compressor)
+{
+ FileFd f;
+ struct stat buf;
+ static const char* fname = "test.txt";
+
+ umask(a_umask);
+ equals(f.Open(fname, filemode, compressor), true);
+ equals(f.IsOpen(), true);
+ equals(f.Failed(), false);
+ equals(umask(a_umask), a_umask);
+
+ std::string test = "This is a test!";
+ equals(f.Write(test.c_str(), test.size()), true);
+ equals(f.IsOpen(), true);
+ equals(f.Failed(), false);
+
+ f.Close();
+ equals(f.IsOpen(), false);
+ equals(f.Failed(), false);
+
+ equals(f.Open(fname, FileFd::ReadOnly, compressor), true);
+ equalsNot(f.FileSize(), 0);
+ equals(f.IsOpen(), true);
+ equals(f.Failed(), false);
+
+ char readback[20];
+ {
+ char const * const expect = "This";
+ equals(f.Read(readback, strlen(expect)), true);
+ equals(f.Failed(), false);
+ equals(f.Eof(), false);
+ strequals(expect, readback);
+ equals(strlen(expect), f.Tell());
+ }
+ {
+ char const * const expect = "test!";
+ equals(f.Skip((test.size() - f.Tell()) - strlen(expect)), true);
+ equals(f.Read(readback, strlen(expect)), true);
+ equals(f.Failed(), false);
+ equals(f.Eof(), false);
+ strequals(expect, readback);
+ equals(test.size(), f.Tell());
+ }
+
+ equals(f.Seek(0), true);
+ equals(f.Read(readback, 20, true), true);
+ equals(f.Failed(), false);
+ equals(f.Eof(), true);
+ equals(test, readback);
+ equals(test.size(), strlen(readback));
+ equals(f.Size(), f.Tell());
+
+ equals(f.Seek(0), true);
+ f.ReadLine(readback, 20);
+ equals(f.Failed(), false);
+ equals(f.Eof(), true);
+ equals(test, readback);
+ equals(test.size(), strlen(readback));
+ equals(f.Size(), f.Tell());
+
+ f.Close();
+ equals(f.IsOpen(), false);
+ equals(f.Failed(), false);
+
+ // regression test for permission bug LP: #1304657
+ if (stat(fname, &buf) < 0)
+ {
+ _error->Errno("stat", "failed to stat");
+ return false;
+ }
+ unlink(fname);
+ equals(buf.st_mode & 0777, ExpectedFilePermission);
+ return true;
+}
+
+static bool TestFileFd(unsigned int const filemode)
+{
+ std::vector<APT::Configuration::Compressor> const compressors = APT::Configuration::getCompressors();
+ for (std::vector<APT::Configuration::Compressor>::const_iterator c = compressors.begin(); c != compressors.end(); ++c)
+ {
+ if ((filemode & FileFd::ReadWrite) == FileFd::ReadWrite &&
+ (c->Name.empty() != true && c->Binary.empty() != true))
+ continue;
+ if (TestFileFd(0002, 0664, filemode, *c) == false ||
+ TestFileFd(0022, 0644, filemode, *c) == false ||
+ TestFileFd(0077, 0600, filemode, *c) == false ||
+ TestFileFd(0026, 0640, filemode, *c) == false)
+ {
+ _error->DumpErrors();
+ return false;
+ }
+ }
+ return true;
+}
+
int main()
{
- std::vector<std::string> files;
+ if (TestFileFd(FileFd::WriteOnly | FileFd::Create) == false ||
+ TestFileFd(FileFd::WriteOnly | FileFd::Create | FileFd::Empty) == false ||
+ TestFileFd(FileFd::WriteOnly | FileFd::Create | FileFd::Exclusive) == false ||
+ TestFileFd(FileFd::WriteOnly | FileFd::Atomic) == false ||
+ TestFileFd(FileFd::WriteOnly | FileFd::Create | FileFd::Atomic) == false ||
+ // short-hands for ReadWrite with these modes
+ TestFileFd(FileFd::WriteEmpty) == false ||
+ TestFileFd(FileFd::WriteAny) == false ||
+ TestFileFd(FileFd::WriteTemp) == false ||
+ TestFileFd(FileFd::WriteAtomic) == false)
+ {
+ return 1;
+ }
+ std::vector<std::string> files;
// normal match
files = Glob("*.lst");
if (files.size() != 1)