Index: webrtc/base/linuxfdwalk_unittest.cc |
diff --git a/webrtc/base/linuxfdwalk_unittest.cc b/webrtc/base/linuxfdwalk_unittest.cc |
deleted file mode 100644 |
index bba48e8878fb0b3b2e996ef00705bce983156819..0000000000000000000000000000000000000000 |
--- a/webrtc/base/linuxfdwalk_unittest.cc |
+++ /dev/null |
@@ -1,75 +0,0 @@ |
-/* |
- * Copyright 2009 The WebRTC Project Authors. All rights reserved. |
- * |
- * Use of this source code is governed by a BSD-style license |
- * that can be found in the LICENSE file in the root of the source |
- * tree. An additional intellectual property rights grant can be found |
- * in the file PATENTS. All contributing project authors may |
- * be found in the AUTHORS file in the root of the source tree. |
- */ |
- |
-#include <set> |
-#include <sstream> |
- |
-#include "webrtc/base/gunit.h" |
-#include "webrtc/base/linuxfdwalk.h" |
- |
-#include <sys/types.h> |
-#include <sys/stat.h> |
-#include <fcntl.h> |
-#include <unistd.h> |
- |
-static const int kArbitraryLargeFdNumber = 424; |
- |
-static void FdCheckVisitor(void *data, int fd) { |
- std::set<int> *fds = static_cast<std::set<int> *>(data); |
- EXPECT_EQ(1U, fds->erase(fd)); |
-} |
- |
-static void FdEnumVisitor(void *data, int fd) { |
- std::set<int> *fds = static_cast<std::set<int> *>(data); |
- EXPECT_TRUE(fds->insert(fd).second); |
-} |
- |
-// Checks that the set of open fds is exactly the given list. |
-static void CheckOpenFdList(std::set<int> fds) { |
- EXPECT_EQ(0, fdwalk(&FdCheckVisitor, &fds)); |
- EXPECT_EQ(0U, fds.size()); |
-} |
- |
-static void GetOpenFdList(std::set<int> *fds) { |
- fds->clear(); |
- EXPECT_EQ(0, fdwalk(&FdEnumVisitor, fds)); |
-} |
- |
-TEST(LinuxFdWalk, TestFdWalk) { |
- std::set<int> fds; |
- GetOpenFdList(&fds); |
- std::ostringstream str; |
- // I have observed that the open set when starting a test is [0, 6]. Leaked |
- // fds would change that, but so can (e.g.) running under a debugger, so we |
- // can't really do an EXPECT. :( |
- str << "File descriptors open in test executable:"; |
- for (std::set<int>::const_iterator i = fds.begin(); i != fds.end(); ++i) { |
- str << " " << *i; |
- } |
- LOG(LS_INFO) << str.str(); |
- // Open some files. |
- int fd1 = open("/dev/null", O_RDONLY); |
- EXPECT_LE(0, fd1); |
- int fd2 = open("/dev/null", O_WRONLY); |
- EXPECT_LE(0, fd2); |
- int fd3 = open("/dev/null", O_RDWR); |
- EXPECT_LE(0, fd3); |
- int fd4 = dup2(fd3, kArbitraryLargeFdNumber); |
- EXPECT_LE(0, fd4); |
- EXPECT_TRUE(fds.insert(fd1).second); |
- EXPECT_TRUE(fds.insert(fd2).second); |
- EXPECT_TRUE(fds.insert(fd3).second); |
- EXPECT_TRUE(fds.insert(fd4).second); |
- CheckOpenFdList(fds); |
- EXPECT_EQ(0, close(fd1)); |
- EXPECT_EQ(0, close(fd2)); |
- EXPECT_EQ(0, close(fd3)); |
- EXPECT_EQ(0, close(fd4)); |
-} |