| // Copyright (c) 2013 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 "webkit/browser/fileapi/external_mount_points.h" |
| |
| #include <string> |
| |
| #include "base/files/file_path.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "webkit/browser/fileapi/file_system_url.h" |
| |
| #define FPL FILE_PATH_LITERAL |
| |
| #if defined(FILE_PATH_USES_DRIVE_LETTERS) |
| #define DRIVE FPL("C:") |
| #else |
| #define DRIVE |
| #endif |
| |
| using fileapi::FileSystemURL; |
| |
| namespace { |
| |
| TEST(ExternalMountPointsTest, AddMountPoint) { |
| scoped_refptr<fileapi::ExternalMountPoints> mount_points( |
| fileapi::ExternalMountPoints::CreateRefCounted()); |
| |
| struct TestCase { |
| // The mount point's name. |
| const char* const name; |
| // The mount point's path. |
| const base::FilePath::CharType* const path; |
| // Whether the mount point registration should succeed. |
| bool success; |
| // Path returned by GetRegisteredPath. NULL if the method is expected to |
| // fail. |
| const base::FilePath::CharType* const registered_path; |
| }; |
| |
| const TestCase kTestCases[] = { |
| // Valid mount point. |
| { "test", DRIVE FPL("/foo/test"), true, DRIVE FPL("/foo/test") }, |
| // Valid mount point with only one path component. |
| { "bbb", DRIVE FPL("/bbb"), true, DRIVE FPL("/bbb") }, |
| // Existing mount point path is substring of the mount points path. |
| { "test11", DRIVE FPL("/foo/test11"), true, DRIVE FPL("/foo/test11") }, |
| // Path substring of an existing path. |
| { "test1", DRIVE FPL("/foo/test1"), true, DRIVE FPL("/foo/test1") }, |
| // Empty mount point name and path. |
| { "", DRIVE FPL(""), false, NULL }, |
| // Empty mount point name. |
| { "", DRIVE FPL("/ddd"), false, NULL }, |
| // Empty mount point path. |
| { "empty_path", FPL(""), true, FPL("") }, |
| // Name different from path's base name. |
| { "not_base_name", DRIVE FPL("/x/y/z"), true, DRIVE FPL("/x/y/z") }, |
| // References parent. |
| { "invalid", DRIVE FPL("../foo/invalid"), false, NULL }, |
| // Relative path. |
| { "relative", DRIVE FPL("foo/relative"), false, NULL }, |
| // Existing mount point path. |
| { "path_exists", DRIVE FPL("/foo/test"), false, NULL }, |
| // Mount point with the same name exists. |
| { "test", DRIVE FPL("/foo/a/test_name_exists"), false, |
| DRIVE FPL("/foo/test") }, |
| // Child of an existing mount point. |
| { "a1", DRIVE FPL("/foo/test/a"), false, NULL }, |
| // Parent of an existing mount point. |
| { "foo1", DRIVE FPL("/foo"), false, NULL }, |
| // Bit bigger depth. |
| { "g", DRIVE FPL("/foo/a/b/c/d/e/f/g"), true, |
| DRIVE FPL("/foo/a/b/c/d/e/f/g") }, |
| // Sibling mount point (with similar name) exists. |
| { "ff", DRIVE FPL("/foo/a/b/c/d/e/ff"), true, |
| DRIVE FPL("/foo/a/b/c/d/e/ff") }, |
| // Lexicographically last among existing mount points. |
| { "yyy", DRIVE FPL("/zzz/yyy"), true, DRIVE FPL("/zzz/yyy") }, |
| // Parent of the lexicographically last mount point. |
| { "zzz1", DRIVE FPL("/zzz"), false, NULL }, |
| // Child of the lexicographically last mount point. |
| { "xxx1", DRIVE FPL("/zzz/yyy/xxx"), false, NULL }, |
| // Lexicographically first among existing mount points. |
| { "b", DRIVE FPL("/a/b"), true, DRIVE FPL("/a/b") }, |
| // Parent of lexicographically first mount point. |
| { "a2", DRIVE FPL("/a"), false, NULL }, |
| // Child of lexicographically last mount point. |
| { "c1", DRIVE FPL("/a/b/c"), false, NULL }, |
| // Parent to all of the mount points. |
| { "root", DRIVE FPL("/"), false, NULL }, |
| // Path contains .. component. |
| { "funky", DRIVE FPL("/tt/fun/../funky"), false, NULL }, |
| // Windows separators. |
| #if defined(FILE_PATH_USES_WIN_SEPARATORS) |
| { "win", DRIVE FPL("\\try\\separators\\win"), true, |
| DRIVE FPL("\\try\\separators\\win") }, |
| { "win1", DRIVE FPL("\\try/separators\\win1"), true, |
| DRIVE FPL("\\try/separators\\win1") }, |
| { "win2", DRIVE FPL("\\try/separators\\win"), false, NULL }, |
| #else |
| { "win", DRIVE FPL("\\separators\\win"), false, NULL }, |
| { "win1", DRIVE FPL("\\try/separators\\win1"), false, NULL }, |
| #endif |
| // Win separators, but relative path. |
| { "win2", DRIVE FPL("try\\separators\\win2"), false, NULL }, |
| }; |
| |
| // Test adding mount points. |
| for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kTestCases); ++i) { |
| EXPECT_EQ(kTestCases[i].success, |
| mount_points->RegisterFileSystem( |
| kTestCases[i].name, |
| fileapi::kFileSystemTypeNativeLocal, |
| base::FilePath(kTestCases[i].path))) |
| << "Adding mount point: " << kTestCases[i].name << " with path " |
| << kTestCases[i].path; |
| } |
| |
| // Test that final mount point presence state is as expected. |
| for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kTestCases); ++i) { |
| base::FilePath found_path; |
| EXPECT_EQ(kTestCases[i].registered_path != NULL, |
| mount_points->GetRegisteredPath(kTestCases[i].name, &found_path)) |
| << "Test case: " << i; |
| |
| if (kTestCases[i].registered_path) { |
| base::FilePath expected_path(kTestCases[i].registered_path); |
| EXPECT_EQ(expected_path.NormalizePathSeparators(), found_path); |
| } |
| } |
| } |
| |
| TEST(ExternalMountPointsTest, GetVirtualPath) { |
| scoped_refptr<fileapi::ExternalMountPoints> mount_points( |
| fileapi::ExternalMountPoints::CreateRefCounted()); |
| |
| mount_points->RegisterFileSystem("c", |
| fileapi::kFileSystemTypeNativeLocal, |
| base::FilePath(DRIVE FPL("/a/b/c"))); |
| // Note that "/a/b/c" < "/a/b/c(1)" < "/a/b/c/". |
| mount_points->RegisterFileSystem("c(1)", |
| fileapi::kFileSystemTypeNativeLocal, |
| base::FilePath(DRIVE FPL("/a/b/c(1)"))); |
| mount_points->RegisterFileSystem("x", |
| fileapi::kFileSystemTypeNativeLocal, |
| base::FilePath(DRIVE FPL("/z/y/x"))); |
| mount_points->RegisterFileSystem("o", |
| fileapi::kFileSystemTypeNativeLocal, |
| base::FilePath(DRIVE FPL("/m/n/o"))); |
| // A mount point whose name does not match its path base name. |
| mount_points->RegisterFileSystem("mount", |
| fileapi::kFileSystemTypeNativeLocal, |
| base::FilePath(DRIVE FPL("/root/foo"))); |
| // A mount point with an empty path. |
| mount_points->RegisterFileSystem("empty_path", |
| fileapi::kFileSystemTypeNativeLocal, |
| base::FilePath()); |
| |
| struct TestCase { |
| const base::FilePath::CharType* const local_path; |
| bool success; |
| const base::FilePath::CharType* const virtual_path; |
| }; |
| |
| const TestCase kTestCases[] = { |
| // Empty path. |
| { FPL(""), false, FPL("") }, |
| // No registered mount point (but is parent to a mount point). |
| { DRIVE FPL("/a/b"), false, FPL("") }, |
| // No registered mount point (but is parent to a mount point). |
| { DRIVE FPL("/z/y"), false, FPL("") }, |
| // No registered mount point (but is parent to a mount point). |
| { DRIVE FPL("/m/n"), false, FPL("") }, |
| // No registered mount point. |
| { DRIVE FPL("/foo/mount"), false, FPL("") }, |
| // An existing mount point path is substring. |
| { DRIVE FPL("/a/b/c1"), false, FPL("") }, |
| // No leading /. |
| { DRIVE FPL("a/b/c"), false, FPL("") }, |
| // Sibling to a root path. |
| { DRIVE FPL("/a/b/d/e"), false, FPL("") }, |
| // Sibling to a root path. |
| { DRIVE FPL("/z/y/v/u"), false, FPL("") }, |
| // Sibling to a root path. |
| { DRIVE FPL("/m/n/p/q"), false, FPL("") }, |
| // Mount point root path. |
| { DRIVE FPL("/a/b/c"), true, FPL("c") }, |
| // Mount point root path. |
| { DRIVE FPL("/z/y/x"), true, FPL("x") }, |
| // Mount point root path. |
| { DRIVE FPL("/m/n/o"), true, FPL("o") }, |
| // Mount point child path. |
| { DRIVE FPL("/a/b/c/d/e"), true, FPL("c/d/e") }, |
| // Mount point child path. |
| { DRIVE FPL("/z/y/x/v/u"), true, FPL("x/v/u") }, |
| // Mount point child path. |
| { DRIVE FPL("/m/n/o/p/q"), true, FPL("o/p/q") }, |
| // Name doesn't match mount point path base name. |
| { DRIVE FPL("/root/foo/a/b/c"), true, FPL("mount/a/b/c") }, |
| { DRIVE FPL("/root/foo"), true, FPL("mount") }, |
| // Mount point contains character whose ASCII code is smaller than file path |
| // separator's. |
| { DRIVE FPL("/a/b/c(1)/d/e"), true, FPL("c(1)/d/e") }, |
| #if defined(FILE_PATH_USES_WIN_SEPARATORS) |
| // Path with win separators mixed in. |
| { DRIVE FPL("/a\\b\\c/d"), true, FPL("c/d") }, |
| #endif |
| }; |
| |
| for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kTestCases); ++i) { |
| // Initialize virtual path with a value. |
| base::FilePath virtual_path(DRIVE FPL("/mount")); |
| base::FilePath local_path(kTestCases[i].local_path); |
| EXPECT_EQ(kTestCases[i].success, |
| mount_points->GetVirtualPath(local_path, &virtual_path)) |
| << "Resolving " << kTestCases[i].local_path; |
| |
| // There are no guarantees for |virtual_path| value if |GetVirtualPath| |
| // fails. |
| if (!kTestCases[i].success) |
| continue; |
| |
| base::FilePath expected_virtual_path(kTestCases[i].virtual_path); |
| EXPECT_EQ(expected_virtual_path.NormalizePathSeparators(), virtual_path) |
| << "Resolving " << kTestCases[i].local_path; |
| } |
| } |
| |
| TEST(ExternalMountPointsTest, HandlesFileSystemMountType) { |
| scoped_refptr<fileapi::ExternalMountPoints> mount_points( |
| fileapi::ExternalMountPoints::CreateRefCounted()); |
| |
| const GURL test_origin("http://chromium.org"); |
| const base::FilePath test_path(FPL("/mount")); |
| |
| // Should handle External File System. |
| EXPECT_TRUE(mount_points->HandlesFileSystemMountType( |
| fileapi::kFileSystemTypeExternal)); |
| |
| // Shouldn't handle the rest. |
| EXPECT_FALSE(mount_points->HandlesFileSystemMountType( |
| fileapi::kFileSystemTypeIsolated)); |
| EXPECT_FALSE(mount_points->HandlesFileSystemMountType( |
| fileapi::kFileSystemTypeTemporary)); |
| EXPECT_FALSE(mount_points->HandlesFileSystemMountType( |
| fileapi::kFileSystemTypePersistent)); |
| EXPECT_FALSE(mount_points->HandlesFileSystemMountType( |
| fileapi::kFileSystemTypeTest)); |
| // Not even if it's external subtype. |
| EXPECT_FALSE(mount_points->HandlesFileSystemMountType( |
| fileapi::kFileSystemTypeNativeLocal)); |
| EXPECT_FALSE(mount_points->HandlesFileSystemMountType( |
| fileapi::kFileSystemTypeRestrictedNativeLocal)); |
| EXPECT_FALSE(mount_points->HandlesFileSystemMountType( |
| fileapi::kFileSystemTypeDrive)); |
| EXPECT_FALSE(mount_points->HandlesFileSystemMountType( |
| fileapi::kFileSystemTypeSyncable)); |
| } |
| |
| TEST(ExternalMountPointsTest, CreateCrackedFileSystemURL) { |
| scoped_refptr<fileapi::ExternalMountPoints> mount_points( |
| fileapi::ExternalMountPoints::CreateRefCounted()); |
| |
| const GURL kTestOrigin("http://chromium.org"); |
| |
| mount_points->RegisterFileSystem("c", |
| fileapi::kFileSystemTypeNativeLocal, |
| base::FilePath(DRIVE FPL("/a/b/c"))); |
| mount_points->RegisterFileSystem("c(1)", |
| fileapi::kFileSystemTypeDrive, |
| base::FilePath(DRIVE FPL("/a/b/c(1)"))); |
| mount_points->RegisterFileSystem("empty_path", |
| fileapi::kFileSystemTypeSyncable, |
| base::FilePath()); |
| mount_points->RegisterFileSystem("mount", |
| fileapi::kFileSystemTypeDrive, |
| base::FilePath(DRIVE FPL("/root"))); |
| |
| // Try cracking invalid GURL. |
| FileSystemURL invalid = mount_points->CrackURL(GURL("http://chromium.og")); |
| EXPECT_FALSE(invalid.is_valid()); |
| |
| // Try cracking isolated path. |
| FileSystemURL isolated = mount_points->CreateCrackedFileSystemURL( |
| kTestOrigin, fileapi::kFileSystemTypeIsolated, base::FilePath(FPL("c"))); |
| EXPECT_FALSE(isolated.is_valid()); |
| |
| // Try native local which is not cracked. |
| FileSystemURL native_local = mount_points->CreateCrackedFileSystemURL( |
| kTestOrigin, fileapi::kFileSystemTypeNativeLocal, base::FilePath(FPL("c"))); |
| EXPECT_FALSE(native_local.is_valid()); |
| |
| struct TestCase { |
| const base::FilePath::CharType* const path; |
| bool expect_valid; |
| fileapi::FileSystemType expect_type; |
| const base::FilePath::CharType* const expect_path; |
| const char* const expect_fs_id; |
| }; |
| |
| const TestCase kTestCases[] = { |
| { FPL("c/d/e"), |
| true, fileapi::kFileSystemTypeNativeLocal, DRIVE FPL("/a/b/c/d/e"), "c" }, |
| { FPL("c(1)/d/e"), |
| true, fileapi::kFileSystemTypeDrive, DRIVE FPL("/a/b/c(1)/d/e"), "c(1)" }, |
| { FPL("c(1)"), |
| true, fileapi::kFileSystemTypeDrive, DRIVE FPL("/a/b/c(1)"), "c(1)" }, |
| { FPL("empty_path/a"), |
| true, fileapi::kFileSystemTypeSyncable, FPL("a"), "empty_path" }, |
| { FPL("empty_path"), |
| true, fileapi::kFileSystemTypeSyncable, FPL(""), "empty_path" }, |
| { FPL("mount/a/b"), |
| true, fileapi::kFileSystemTypeDrive, DRIVE FPL("/root/a/b"), "mount" }, |
| { FPL("mount"), |
| true, fileapi::kFileSystemTypeDrive, DRIVE FPL("/root"), "mount" }, |
| { FPL("cc"), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| { FPL(""), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| { FPL(".."), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| // Absolte paths. |
| { FPL("/c/d/e"), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| { FPL("/c(1)/d/e"), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| { FPL("/empty_path"), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| // PAth references parent. |
| { FPL("c/d/../e"), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| { FPL("/empty_path/a/../b"), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| #if defined(FILE_PATH_USES_WIN_SEPARATORS) |
| { FPL("c/d\\e"), |
| true, fileapi::kFileSystemTypeNativeLocal, DRIVE FPL("/a/b/c/d/e"), "c" }, |
| { FPL("mount\\a\\b"), |
| true, fileapi::kFileSystemTypeDrive, DRIVE FPL("/root/a/b"), "mount" }, |
| #endif |
| }; |
| |
| for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kTestCases); ++i) { |
| FileSystemURL cracked = mount_points->CreateCrackedFileSystemURL( |
| kTestOrigin, |
| fileapi::kFileSystemTypeExternal, |
| base::FilePath(kTestCases[i].path)); |
| |
| EXPECT_EQ(kTestCases[i].expect_valid, cracked.is_valid()) |
| << "Test case index: " << i; |
| |
| if (!kTestCases[i].expect_valid) |
| continue; |
| |
| EXPECT_EQ(kTestOrigin, cracked.origin()) |
| << "Test case index: " << i; |
| EXPECT_EQ(kTestCases[i].expect_type, cracked.type()) |
| << "Test case index: " << i; |
| EXPECT_EQ(base::FilePath(kTestCases[i].expect_path).NormalizePathSeparators(), |
| cracked.path()) |
| << "Test case index: " << i; |
| EXPECT_EQ(base::FilePath(kTestCases[i].path).NormalizePathSeparators(), |
| cracked.virtual_path()) |
| << "Test case index: " << i; |
| EXPECT_EQ(kTestCases[i].expect_fs_id, cracked.filesystem_id()) |
| << "Test case index: " << i; |
| EXPECT_EQ(fileapi::kFileSystemTypeExternal, cracked.mount_type()) |
| << "Test case index: " << i; |
| } |
| } |
| |
| TEST(ExternalMountPointsTest, CrackVirtualPath) { |
| scoped_refptr<fileapi::ExternalMountPoints> mount_points( |
| fileapi::ExternalMountPoints::CreateRefCounted()); |
| |
| const GURL kTestOrigin("http://chromium.org"); |
| |
| mount_points->RegisterFileSystem("c", |
| fileapi::kFileSystemTypeNativeLocal, |
| base::FilePath(DRIVE FPL("/a/b/c"))); |
| mount_points->RegisterFileSystem("c(1)", |
| fileapi::kFileSystemTypeDrive, |
| base::FilePath(DRIVE FPL("/a/b/c(1)"))); |
| mount_points->RegisterFileSystem("empty_path", |
| fileapi::kFileSystemTypeSyncable, |
| base::FilePath()); |
| mount_points->RegisterFileSystem("mount", |
| fileapi::kFileSystemTypeDrive, |
| base::FilePath(DRIVE FPL("/root"))); |
| |
| struct TestCase { |
| const base::FilePath::CharType* const path; |
| bool expect_valid; |
| fileapi::FileSystemType expect_type; |
| const base::FilePath::CharType* const expect_path; |
| const char* const expect_name; |
| }; |
| |
| const TestCase kTestCases[] = { |
| { FPL("c/d/e"), |
| true, fileapi::kFileSystemTypeNativeLocal, DRIVE FPL("/a/b/c/d/e"), "c" }, |
| { FPL("c(1)/d/e"), |
| true, fileapi::kFileSystemTypeDrive, DRIVE FPL("/a/b/c(1)/d/e"), "c(1)" }, |
| { FPL("c(1)"), |
| true, fileapi::kFileSystemTypeDrive, DRIVE FPL("/a/b/c(1)"), "c(1)" }, |
| { FPL("empty_path/a"), |
| true, fileapi::kFileSystemTypeSyncable, FPL("a"), "empty_path" }, |
| { FPL("empty_path"), |
| true, fileapi::kFileSystemTypeSyncable, FPL(""), "empty_path" }, |
| { FPL("mount/a/b"), |
| true, fileapi::kFileSystemTypeDrive, DRIVE FPL("/root/a/b"), "mount" }, |
| { FPL("mount"), |
| true, fileapi::kFileSystemTypeDrive, DRIVE FPL("/root"), "mount" }, |
| { FPL("cc"), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| { FPL(""), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| { FPL(".."), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| // Absolte paths. |
| { FPL("/c/d/e"), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| { FPL("/c(1)/d/e"), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| { FPL("/empty_path"), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| // PAth references parent. |
| { FPL("c/d/../e"), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| { FPL("/empty_path/a/../b"), |
| false, fileapi::kFileSystemTypeUnknown, FPL(""), "" }, |
| #if defined(FILE_PATH_USES_WIN_SEPARATORS) |
| { FPL("c/d\\e"), |
| true, fileapi::kFileSystemTypeNativeLocal, DRIVE FPL("/a/b/c/d/e"), "c" }, |
| { FPL("mount\\a\\b"), |
| true, fileapi::kFileSystemTypeDrive, DRIVE FPL("/root/a/b"), "mount" }, |
| #endif |
| }; |
| |
| for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kTestCases); ++i) { |
| std::string cracked_name; |
| fileapi::FileSystemType cracked_type; |
| base::FilePath cracked_path; |
| EXPECT_EQ(kTestCases[i].expect_valid, |
| mount_points->CrackVirtualPath(base::FilePath(kTestCases[i].path), |
| &cracked_name, &cracked_type, &cracked_path)) |
| << "Test case index: " << i; |
| |
| if (!kTestCases[i].expect_valid) |
| continue; |
| |
| EXPECT_EQ(kTestCases[i].expect_type, cracked_type) |
| << "Test case index: " << i; |
| EXPECT_EQ(base::FilePath(kTestCases[i].expect_path).NormalizePathSeparators(), |
| cracked_path) |
| << "Test case index: " << i; |
| EXPECT_EQ(kTestCases[i].expect_name, cracked_name) |
| << "Test case index: " << i; |
| } |
| } |
| |
| } // namespace |
| |
