Adds trunk/talk folder of revision 359 from libjingles google code to
trunk/talk
git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/base/fileutils_unittest.cc b/talk/base/fileutils_unittest.cc
new file mode 100644
index 0000000..992ea82
--- /dev/null
+++ b/talk/base/fileutils_unittest.cc
@@ -0,0 +1,148 @@
+/*
+ * libjingle
+ * Copyright 2004--2011, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "talk/base/fileutils.h"
+#include "talk/base/gunit.h"
+#include "talk/base/pathutils.h"
+#include "talk/base/stream.h"
+
+namespace talk_base {
+
+// Make sure we can get a temp folder for the later tests.
+TEST(FilesystemTest, GetTemporaryFolder) {
+ Pathname path;
+ EXPECT_TRUE(Filesystem::GetTemporaryFolder(path, true, NULL));
+}
+
+// Test creating a temp file, reading it back in, and deleting it.
+TEST(FilesystemTest, TestOpenFile) {
+ Pathname path;
+ EXPECT_TRUE(Filesystem::GetTemporaryFolder(path, true, NULL));
+ path.SetPathname(Filesystem::TempFilename(path, "ut"));
+
+ FileStream* fs;
+ char buf[256];
+ size_t bytes;
+
+ fs = Filesystem::OpenFile(path, "wb");
+ ASSERT_TRUE(fs != NULL);
+ EXPECT_EQ(SR_SUCCESS, fs->Write("test", 4, &bytes, NULL));
+ EXPECT_EQ(4U, bytes);
+ delete fs;
+
+ EXPECT_TRUE(Filesystem::IsFile(path));
+
+ fs = Filesystem::OpenFile(path, "rb");
+ ASSERT_TRUE(fs != NULL);
+ EXPECT_EQ(SR_SUCCESS, fs->Read(buf, sizeof(buf), &bytes, NULL));
+ EXPECT_EQ(4U, bytes);
+ delete fs;
+
+ EXPECT_TRUE(Filesystem::DeleteFile(path));
+ EXPECT_FALSE(Filesystem::IsFile(path));
+}
+
+// Test opening a non-existent file.
+TEST(FilesystemTest, TestOpenBadFile) {
+ Pathname path;
+ EXPECT_TRUE(Filesystem::GetTemporaryFolder(path, true, NULL));
+ path.SetFilename("not an actual file");
+
+ EXPECT_FALSE(Filesystem::IsFile(path));
+
+ FileStream* fs = Filesystem::OpenFile(path, "rb");
+ EXPECT_FALSE(fs != NULL);
+}
+
+// Test that CreatePrivateFile fails for existing files and succeeds for
+// non-existent ones.
+TEST(FilesystemTest, TestCreatePrivateFile) {
+ Pathname path;
+ EXPECT_TRUE(Filesystem::GetTemporaryFolder(path, true, NULL));
+ path.SetFilename("private_file_test");
+
+ // First call should succeed because the file doesn't exist yet.
+ EXPECT_TRUE(Filesystem::CreatePrivateFile(path));
+ // Next call should fail, because now it exists.
+ EXPECT_FALSE(Filesystem::CreatePrivateFile(path));
+
+ // Verify that we have permission to open the file for reading and writing.
+ scoped_ptr<FileStream> fs(Filesystem::OpenFile(path, "wb"));
+ EXPECT_TRUE(fs.get() != NULL);
+ // Have to close the file on Windows before it will let us delete it.
+ fs.reset();
+
+ // Verify that we have permission to delete the file.
+ EXPECT_TRUE(Filesystem::DeleteFile(path));
+}
+
+// Test checking for free disk space.
+TEST(FilesystemTest, TestGetDiskFreeSpace) {
+ // Note that we should avoid picking any file/folder which could be located
+ // at the remotely mounted drive/device.
+ Pathname path;
+ ASSERT_TRUE(Filesystem::GetAppDataFolder(&path, true));
+
+ int64 free1 = 0;
+ EXPECT_TRUE(Filesystem::IsFolder(path));
+ EXPECT_FALSE(Filesystem::IsFile(path));
+ EXPECT_TRUE(Filesystem::GetDiskFreeSpace(path, &free1));
+ EXPECT_GT(free1, 0);
+
+ int64 free2 = 0;
+ path.AppendFolder("this_folder_doesnt_exist");
+ EXPECT_FALSE(Filesystem::IsFolder(path));
+ EXPECT_TRUE(Filesystem::IsAbsent(path));
+ EXPECT_TRUE(Filesystem::GetDiskFreeSpace(path, &free2));
+ // These should be the same disk, and disk free space should not have changed
+ // by more than 1% between the two calls.
+ EXPECT_LT(static_cast<int64>(free1 * .9), free2);
+ EXPECT_LT(free2, static_cast<int64>(free1 * 1.1));
+
+ int64 free3 = 0;
+ path.clear();
+ EXPECT_TRUE(path.empty());
+ EXPECT_TRUE(Filesystem::GetDiskFreeSpace(path, &free3));
+ // Current working directory may not be where exe is.
+ // EXPECT_LT(static_cast<int64>(free1 * .9), free3);
+ // EXPECT_LT(free3, static_cast<int64>(free1 * 1.1));
+ EXPECT_GT(free3, 0);
+}
+
+// Tests that GetCurrentDirectory() returns something.
+TEST(FilesystemTest, TestGetCurrentDirectory) {
+ EXPECT_FALSE(Filesystem::GetCurrentDirectory().empty());
+}
+
+// Tests that GetAppPathname returns something.
+TEST(FilesystemTest, TestGetAppPathname) {
+ Pathname path;
+ EXPECT_TRUE(Filesystem::GetAppPathname(&path));
+ EXPECT_FALSE(path.empty());
+}
+
+} // namespace talk_base