Revert 237242 "Linux sandbox: move CurrentProcessHasOpenDirectories"

trunk/src/sandbox/linux/services/credentials_unittest.cc

Index: trunk/src/sandbox/linux/services/credentials_unittest.cc
===================================================================
--- trunk/src/sandbox/linux/services/credentials_unittest.cc	(revision 237250)
+++ trunk/src/sandbox/linux/services/credentials_unittest.cc	(working copy)
@@ -5,20 +5,14 @@
 #include "sandbox/linux/services/credentials.h"
 
 #include <errno.h>
-#include <fcntl.h>
 #include <stdio.h>
-#include <sys/stat.h>
-#include <sys/types.h>
 #include <unistd.h>
 
-#include "base/file_util.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "sandbox/linux/tests/unit_tests.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-using file_util::ScopedFD;
-
 namespace sandbox {
 
 namespace {
@@ -58,44 +52,6 @@
   scoped_ptr<Credentials> cred2(new Credentials);
 }
 
-TEST(Credentials, HasOpenDirectory) {
-  Credentials creds;
-  // No open directory should exist at startup.
-  EXPECT_FALSE(creds.HasOpenDirectory(-1));
-  {
-    // Have a "/dev" file descriptor around.
-    int dev_fd = open("/dev", O_RDONLY | O_DIRECTORY);
-    ScopedFD dev_fd_closer(&dev_fd);
-    EXPECT_TRUE(creds.HasOpenDirectory(-1));
-  }
-  EXPECT_FALSE(creds.HasOpenDirectory(-1));
-}
-
-TEST(Credentials, HasOpenDirectoryWithFD) {
-  Credentials creds;
-
-  int proc_fd = open("/proc", O_RDONLY | O_DIRECTORY);
-  ScopedFD proc_fd_closer(&proc_fd);
-  ASSERT_LE(0, proc_fd);
-
-  // Don't pass |proc_fd|, an open directory (proc_fd) should
-  // be detected.
-  EXPECT_TRUE(creds.HasOpenDirectory(-1));
-  // Pass |proc_fd| and no open directory should be detected.
-  EXPECT_FALSE(creds.HasOpenDirectory(proc_fd));
-
-  {
-    // Have a "/dev" file descriptor around.
-    int dev_fd = open("/dev", O_RDONLY | O_DIRECTORY);
-    ScopedFD dev_fd_closer(&dev_fd);
-    EXPECT_TRUE(creds.HasOpenDirectory(proc_fd));
-  }
-
-  // The "/dev" file descriptor should now be closed, |proc_fd| is the only
-  // directory file descriptor open.
-  EXPECT_FALSE(creds.HasOpenDirectory(proc_fd));
-}
-
 SANDBOX_TEST(Credentials, DropAllCaps) {
   Credentials creds;
   CHECK(creds.DropAllCapabilities());