tor-browser

The Tor Browser
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TestFileSystemHandle.cpp (4591B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
      5 * You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #include "FileSystemMocks.h"
      8 #include "fs/FileSystemChildFactory.h"
      9 #include "gtest/gtest.h"
     10 #include "mozilla/dom/FileSystemDirectoryHandle.h"
     11 #include "mozilla/dom/FileSystemFileHandle.h"
     12 #include "mozilla/dom/FileSystemHandle.h"
     13 #include "mozilla/dom/FileSystemHandleBinding.h"
     14 #include "mozilla/dom/FileSystemManager.h"
     15 #include "mozilla/dom/StorageManager.h"
     16 #include "nsIGlobalObject.h"
     17 
     18 namespace mozilla::dom::fs::test {
     19 
     20 class TestFileSystemHandle : public ::testing::Test {
     21 protected:
     22  void SetUp() override {
     23    // TODO: Fix the test to not depend on CreateFileSystemManagerParent
     24    // failure because of the pref set to false.
     25    nsCOMPtr<nsIPrefBranch> prefs = do_GetService(NS_PREFSERVICE_CONTRACTID);
     26    prefs->SetBoolPref("dom.fs.enabled", false);
     27 
     28    mDirMetadata = FileSystemEntryMetadata("dir"_ns, u"Directory"_ns,
     29                                           /* directory */ true);
     30    mFileMetadata =
     31        FileSystemEntryMetadata("file"_ns, u"File"_ns, /* directory */ false);
     32    mManager = MakeAndAddRef<FileSystemManager>(mGlobal, nullptr);
     33  }
     34 
     35  void TearDown() override {
     36    nsCOMPtr<nsIPrefBranch> prefs = do_GetService(NS_PREFSERVICE_CONTRACTID);
     37    prefs->SetBoolPref("dom.fs.enabled", true);
     38 
     39    if (!mManager->IsShutdown()) {
     40      mManager->Shutdown();
     41    }
     42  }
     43 
     44  nsIGlobalObject* mGlobal = GetGlobal();
     45  FileSystemEntryMetadata mDirMetadata;
     46  FileSystemEntryMetadata mFileMetadata;
     47  RefPtr<FileSystemManager> mManager;
     48 };
     49 
     50 TEST_F(TestFileSystemHandle, createAndDestroyHandles) {
     51  RefPtr<FileSystemHandle> dirHandle =
     52      new FileSystemDirectoryHandle(mGlobal, mManager, mDirMetadata);
     53  RefPtr<FileSystemHandle> fileHandle =
     54      new FileSystemFileHandle(mGlobal, mManager, mFileMetadata);
     55 
     56  EXPECT_TRUE(dirHandle);
     57  EXPECT_TRUE(fileHandle);
     58 }
     59 
     60 TEST_F(TestFileSystemHandle, areFileNamesAsExpected) {
     61  RefPtr<FileSystemHandle> dirHandle =
     62      new FileSystemDirectoryHandle(mGlobal, mManager, mDirMetadata);
     63  RefPtr<FileSystemHandle> fileHandle =
     64      new FileSystemFileHandle(mGlobal, mManager, mFileMetadata);
     65 
     66  auto GetEntryName = [](const RefPtr<FileSystemHandle>& aHandle) {
     67    DOMString domName;
     68    aHandle->GetName(domName);
     69    nsString result;
     70    domName.ToString(result);
     71    return result;
     72  };
     73 
     74  const nsString& dirName = GetEntryName(dirHandle);
     75  EXPECT_TRUE(mDirMetadata.entryName().Equals(dirName));
     76 
     77  const nsString& fileName = GetEntryName(fileHandle);
     78  EXPECT_TRUE(mFileMetadata.entryName().Equals(fileName));
     79 }
     80 
     81 TEST_F(TestFileSystemHandle, isParentObjectReturned) {
     82  ASSERT_TRUE(mGlobal);
     83  RefPtr<FileSystemHandle> dirHandle =
     84      new FileSystemDirectoryHandle(mGlobal, mManager, mDirMetadata);
     85 
     86  ASSERT_EQ(mGlobal, dirHandle->GetParentObject());
     87 }
     88 
     89 TEST_F(TestFileSystemHandle, areHandleKindsAsExpected) {
     90  RefPtr<FileSystemHandle> dirHandle =
     91      new FileSystemDirectoryHandle(mGlobal, mManager, mDirMetadata);
     92  RefPtr<FileSystemHandle> fileHandle =
     93      new FileSystemFileHandle(mGlobal, mManager, mFileMetadata);
     94 
     95  EXPECT_EQ(FileSystemHandleKind::Directory, dirHandle->Kind());
     96  EXPECT_EQ(FileSystemHandleKind::File, fileHandle->Kind());
     97 }
     98 
     99 TEST_F(TestFileSystemHandle, isDifferentEntry) {
    100  RefPtr<FileSystemHandle> dirHandle =
    101      new FileSystemDirectoryHandle(mGlobal, mManager, mDirMetadata);
    102  RefPtr<FileSystemHandle> fileHandle =
    103      new FileSystemFileHandle(mGlobal, mManager, mFileMetadata);
    104 
    105  IgnoredErrorResult rv;
    106  RefPtr<Promise> promise = dirHandle->IsSameEntry(*fileHandle, rv);
    107  ASSERT_TRUE(rv.ErrorCodeIs(NS_OK));
    108  ASSERT_TRUE(promise);
    109  ASSERT_EQ(Promise::PromiseState::Resolved, promise->State());
    110 
    111  nsString result;
    112  ASSERT_NSEQ(NS_OK, GetAsString(promise, result));
    113  ASSERT_STREQ(u"false"_ns, result);
    114 }
    115 
    116 TEST_F(TestFileSystemHandle, isSameEntry) {
    117  RefPtr<FileSystemHandle> fileHandle =
    118      new FileSystemFileHandle(mGlobal, mManager, mFileMetadata);
    119 
    120  IgnoredErrorResult rv;
    121  RefPtr<Promise> promise = fileHandle->IsSameEntry(*fileHandle, rv);
    122  ASSERT_TRUE(rv.ErrorCodeIs(NS_OK));
    123  ASSERT_TRUE(promise);
    124  ASSERT_EQ(Promise::PromiseState::Resolved, promise->State());
    125 
    126  nsString result;
    127  ASSERT_NSEQ(NS_OK, GetAsString(promise, result));
    128  ASSERT_STREQ(u"true"_ns, result);
    129 }
    130 
    131 }  // namespace mozilla::dom::fs::test