Make startup_tests build and run on Linux (except reference tests).

Review URL: http://codereview.chromium.org/27240

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@10978 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 120 insertions, 1 deletions

diff --git a/base/base.scons b/base/base.scons
index 4b6186d..8616c88 100644
--- a/base/base.scons
+++ b/base/base.scons
@@ -357,6 +357,7 @@ if env.Bit('posix'):
       'string16.cc',
       'sys_info_posix.cc',
       'system_monitor_posix.cc',
+      'test_file_util_posix.cc',
       'thread_local_storage_posix.cc',
       'thread_local_posix.cc',
       'time_posix.cc',
diff --git a/base/process_util_posix.cc b/base/process_util_posix.cc
index 453316d..1bcfb76 100644
--- a/base/process_util_posix.cc
+++ b/base/process_util_posix.cc
@@ -248,7 +248,7 @@ bool CrashAwareSleep(ProcessHandle handle, int wait_milliseconds) {
   if (status != -1)
     return !(WIFEXITED(status) || WIFSIGNALED(status));
   else
-    return false;
+    return true;
 }
 
 namespace {
diff --git a/base/test_file_util_posix.cc b/base/test_file_util_posix.cc
new file mode 100644
index 0000000..f55421c
--- /dev/null
+++ b/base/test_file_util_posix.cc
@@ -0,0 +1,118 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/test_file_util.h"
+
+#include <errno.h>
+#include <fts.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <string>
+
+#include "base/logging.h"
+#include "base/file_path.h"
+#include "base/file_util.h"
+#include "base/string_util.h"
+
+namespace file_util {
+
+bool CopyRecursiveDirNoCache(const std::wstring& source_dir,
+                             const std::wstring& dest_dir) {
+  const FilePath from_path(FilePath::FromWStringHack(source_dir));
+  const FilePath to_path(FilePath::FromWStringHack(dest_dir));
+
+  char top_dir[PATH_MAX];
+  if (base::strlcpy(top_dir, from_path.value().c_str(),
+                    arraysize(top_dir)) >= arraysize(top_dir)) {
+    return false;
+  }
+
+  char* dir_list[] = { top_dir, NULL };
+  FTS* fts = fts_open(dir_list, FTS_PHYSICAL | FTS_NOSTAT, NULL);
+  if (!fts) {
+    LOG(ERROR) << "fts_open failed: " << strerror(errno);
+    return false;
+  }
+
+  int error = 0;
+  FTSENT* ent;
+  while (!error && (ent = fts_read(fts)) != NULL) {
+    // ent->fts_path is the source path, including from_path, so paste
+    // the suffix after from_path onto to_path to create the target_path.
+    std::string suffix(&ent->fts_path[from_path.value().size()]);
+    // Strip the leading '/' (if any).
+    if (!suffix.empty()) {
+      DCHECK(suffix[0] == '/');
+      suffix.erase(0, 1);
+    }
+    const FilePath target_path = to_path.Append(suffix);
+    switch (ent->fts_info) {
+      case FTS_D:  // Preorder directory.
+        // Try creating the target dir, continuing on it if it exists already.
+        if (mkdir(target_path.value().c_str(), 0777) != 0) {
+          if (errno != EEXIST)
+            error = errno;
+        }
+        break;
+      case FTS_F:     // Regular file.
+      case FTS_NSOK:  // File, no stat info requested.
+        {
+          errno = 0;
+          FilePath source_path(ent->fts_path);
+          if (CopyFile(source_path, target_path)) {
+            bool success = EvictFileFromSystemCache(
+                target_path.Append(source_path.BaseName()));
+            DCHECK(success);
+          } else {
+            error = errno ? errno : EINVAL;
+          }
+        }
+        break;
+      case FTS_DP:   // Postorder directory.
+      case FTS_DOT:  // "." or ".."
+        // Skip it.
+        continue;
+      case FTS_DC:   // Directory causing a cycle.
+        // Skip this branch.
+        if (fts_set(fts, ent, FTS_SKIP) != 0)
+          error = errno;
+        break;
+      case FTS_DNR:  // Directory cannot be read.
+      case FTS_ERR:  // Error.
+      case FTS_NS:   // Stat failed.
+        // Abort with the error.
+        error = ent->fts_errno;
+        break;
+      case FTS_SL:      // Symlink.
+      case FTS_SLNONE:  // Symlink with broken target.
+        LOG(WARNING) << "skipping symbolic link.";
+        continue;
+      case FTS_DEFAULT:  // Some other sort of file.
+        LOG(WARNING) << "skipping weird file.";
+        continue;
+      default:
+        NOTREACHED();
+        continue;  // Hope for the best!
+    }
+  }
+  // fts_read may have returned NULL and set errno to indicate an error.
+  if (!error && errno != 0)
+    error = errno;
+
+  if (!fts_close(fts)) {
+    // If we already have an error, let's use that error instead of the error
+    // fts_close set.
+    if (!error)
+      error = errno;
+  }
+
+  if (error) {
+    LOG(ERROR) << strerror(error);
+    return false;
+  }
+  return true;
+}
+
+}  // namespace file_util