Add m-esr52 at 52.6.0

1 files changed, 477 insertions, 0 deletions

diff --git a/xpcom/tests/gtest/TestFile.cpp b/xpcom/tests/gtest/TestFile.cpp
new file mode 100644
index 000000000..7e7b4f4a1
--- /dev/null
+++ b/xpcom/tests/gtest/TestFile.cpp
@@ -0,0 +1,477 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "prio.h"
+#include "prsystem.h"
+
+#include "nsIFile.h"
+#include "nsDirectoryServiceDefs.h"
+#include "nsDirectoryServiceUtils.h"
+
+#include "gtest/gtest.h"
+
+static bool VerifyResult(nsresult aRV, const char* aMsg)
+{
+  bool failed = NS_FAILED(aRV);
+  EXPECT_FALSE(failed) << aMsg << " rv=" << std::hex << (unsigned int)aRV;
+  return !failed;
+}
+
+static already_AddRefed<nsIFile> NewFile(nsIFile* aBase)
+{
+  nsresult rv;
+  nsCOMPtr<nsIFile> file =
+    do_CreateInstance(NS_LOCAL_FILE_CONTRACTID, &rv);
+  VerifyResult(rv, "Creating nsIFile");
+  rv = file->InitWithFile(aBase);
+  VerifyResult(rv, "InitWithFile");
+  return file.forget();
+}
+
+static nsCString FixName(const char* aName)
+{
+  nsCString name;
+  for (uint32_t i = 0; aName[i]; ++i) {
+    char ch = aName[i];
+    // PR_GetPathSeparator returns the wrong value on Mac so don't use it
+#if defined(XP_WIN)
+    if (ch == '/') {
+      ch = '\\';
+    }
+#endif
+    name.Append(ch);
+  }
+  return name;
+}
+
+// Test nsIFile::AppendNative, verifying that aName is not a valid file name
+static bool TestInvalidFileName(nsIFile* aBase, const char* aName)
+{
+  nsCOMPtr<nsIFile> file = NewFile(aBase);
+  if (!file)
+    return false;
+
+  nsCString name = FixName(aName);
+  nsresult rv = file->AppendNative(name);
+  if (NS_SUCCEEDED(rv)) {
+    EXPECT_FALSE(NS_SUCCEEDED(rv)) << "AppendNative with invalid filename " << name.get();
+    return false;
+  }
+
+  return true;
+}
+
+// Test nsIFile::Create, verifying that the file exists and did not exist before,
+// and leaving it there for future tests
+static bool TestCreate(nsIFile* aBase, const char* aName, int32_t aType, int32_t aPerm)
+{
+  nsCOMPtr<nsIFile> file = NewFile(aBase);
+  if (!file)
+    return false;
+
+  nsCString name = FixName(aName);
+  nsresult rv = file->AppendNative(name);
+  if (!VerifyResult(rv, "AppendNative"))
+    return false;
+
+  bool exists;
+  rv = file->Exists(&exists);
+  if (!VerifyResult(rv, "Exists (before)"))
+    return false;
+  EXPECT_FALSE(exists) << "File "<< name.get() << " already exists";
+  if (exists) {
+    return false;
+  }
+
+  rv = file->Create(aType, aPerm);
+  if (!VerifyResult(rv, "Create"))
+    return false;
+
+  rv = file->Exists(&exists);
+  if (!VerifyResult(rv, "Exists (after)"))
+    return false;
+  EXPECT_TRUE(exists) << "File " << name.get() << " was not created";
+  if (!exists) {
+    return false;
+  }
+
+  return true;
+}
+
+// Test nsIFile::CreateUnique, verifying that the new file exists and if it existed before,
+// the new file has a different name.
+// The new file is left in place.
+static bool TestCreateUnique(nsIFile* aBase, const char* aName, int32_t aType, int32_t aPerm)
+{
+  nsCOMPtr<nsIFile> file = NewFile(aBase);
+  if (!file)
+    return false;
+
+  nsCString name = FixName(aName);
+  nsresult rv = file->AppendNative(name);
+  if (!VerifyResult(rv, "AppendNative"))
+    return false;
+
+  bool existsBefore;
+  rv = file->Exists(&existsBefore);
+  if (!VerifyResult(rv, "Exists (before)"))
+    return false;
+
+  rv = file->CreateUnique(aType, aPerm);
+  if (!VerifyResult(rv, "Create"))
+    return false;
+
+  bool existsAfter;
+  rv = file->Exists(&existsAfter);
+  if (!VerifyResult(rv, "Exists (after)"))
+    return false;
+  EXPECT_TRUE(existsAfter) << "File " << name.get() << " was not created";
+  if (!existsAfter) {
+    return false;
+  }
+
+  if (existsBefore) {
+    nsAutoCString leafName;
+    rv = file->GetNativeLeafName(leafName);
+    if (!VerifyResult(rv, "GetNativeLeafName"))
+      return false;
+    EXPECT_FALSE(leafName.Equals(name)) << "File " << name.get() << " was not given a new name by CreateUnique";
+    if (leafName.Equals(name)) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+// Test nsIFile::OpenNSPRFileDesc with DELETE_ON_CLOSE, verifying that the file exists
+// and did not exist before, and leaving it there for future tests
+static bool TestDeleteOnClose(nsIFile* aBase, const char* aName, int32_t aFlags, int32_t aPerm)
+{
+  nsCOMPtr<nsIFile> file = NewFile(aBase);
+  if (!file)
+    return false;
+
+  nsCString name = FixName(aName);
+  nsresult rv = file->AppendNative(name);
+  if (!VerifyResult(rv, "AppendNative"))
+    return false;
+
+  bool exists;
+  rv = file->Exists(&exists);
+  if (!VerifyResult(rv, "Exists (before)"))
+    return false;
+  EXPECT_FALSE(exists) << "File " << name.get() << " already exists";
+  if (exists) {
+    return false;
+  }
+
+  PRFileDesc* fileDesc;
+  rv = file->OpenNSPRFileDesc(aFlags | nsIFile::DELETE_ON_CLOSE, aPerm, &fileDesc);
+  if (!VerifyResult(rv, "OpenNSPRFileDesc"))
+    return false;
+  PRStatus status = PR_Close(fileDesc);
+  EXPECT_EQ(status, PR_SUCCESS) << "File " << name.get() << " could not be closed";
+  if (status != PR_SUCCESS) {
+    return false;
+  }
+
+  rv = file->Exists(&exists);
+  if (!VerifyResult(rv, "Exists (after)"))
+    return false;
+  EXPECT_FALSE(exists) << "File " << name.get() << " was not removed on close";
+  if (exists) {
+    return false;
+  }
+
+  return true;
+}
+
+// Test nsIFile::Remove, verifying that the file does not exist and did before
+static bool TestRemove(nsIFile* aBase, const char* aName, bool aRecursive)
+{
+  nsCOMPtr<nsIFile> file = NewFile(aBase);
+  if (!file)
+    return false;
+
+  nsCString name = FixName(aName);
+  nsresult rv = file->AppendNative(name);
+  if (!VerifyResult(rv, "AppendNative"))
+    return false;
+
+  bool exists;
+  rv = file->Exists(&exists);
+  if (!VerifyResult(rv, "Exists (before)"))
+    return false;
+  EXPECT_TRUE(exists);
+  if (!exists) {
+    return false;
+  }
+
+  rv = file->Remove(aRecursive);
+  if (!VerifyResult(rv, "Remove"))
+    return false;
+
+  rv = file->Exists(&exists);
+  if (!VerifyResult(rv, "Exists (after)"))
+    return false;
+  EXPECT_FALSE(exists) << "File " << name.get() << " was not removed";
+  if (exists) {
+    return false;
+  }
+
+  return true;
+}
+
+// Test nsIFile::MoveToNative, verifying that the file did not exist at the new location
+// before and does afterward, and that it does not exist at the old location anymore
+static bool TestMove(nsIFile* aBase, nsIFile* aDestDir, const char* aName, const char* aNewName)
+{
+  nsCOMPtr<nsIFile> file = NewFile(aBase);
+  if (!file)
+    return false;
+
+  nsCString name = FixName(aName);
+  nsresult rv = file->AppendNative(name);
+  if (!VerifyResult(rv, "AppendNative"))
+    return false;
+
+  bool exists;
+  rv = file->Exists(&exists);
+  if (!VerifyResult(rv, "Exists (before)"))
+    return false;
+  EXPECT_TRUE(exists);
+  if (!exists) {
+    return false;
+  }
+
+  nsCOMPtr<nsIFile> newFile = NewFile(file);
+  nsCString newName = FixName(aNewName);
+  rv = newFile->MoveToNative(aDestDir, newName);
+  if (!VerifyResult(rv, "MoveToNative"))
+    return false;
+
+  rv = file->Exists(&exists);
+  if (!VerifyResult(rv, "Exists (after)"))
+    return false;
+  EXPECT_FALSE(exists) << "File " << name.get() << " was not moved";
+  if (exists) {
+    return false;
+  }
+
+  file = NewFile(aDestDir);
+  if (!file)
+    return false;
+  rv = file->AppendNative(newName);
+  if (!VerifyResult(rv, "AppendNative"))
+    return false;
+  bool equal;
+  rv = file->Equals(newFile, &equal);
+  if (!VerifyResult(rv, "Equals"))
+    return false;
+  EXPECT_TRUE(equal) << "File object was not updated to destination";
+  if (!equal) {
+    return false;
+  }
+
+  rv = file->Exists(&exists);
+  if (!VerifyResult(rv, "Exists (new after)"))
+    return false;
+  EXPECT_TRUE(exists) << "Destination file " << newName.get() << " was not created";
+  if (!exists) {
+    return false;
+  }
+
+  return true;
+}
+
+// Test nsIFile::CopyToNative, verifying that the file did not exist at the new location
+// before and does afterward, and that it does exist at the old location too
+static bool TestCopy(nsIFile* aBase, nsIFile* aDestDir, const char* aName, const char* aNewName)
+{
+  nsCOMPtr<nsIFile> file = NewFile(aBase);
+  if (!file)
+    return false;
+
+  nsCString name = FixName(aName);
+  nsresult rv = file->AppendNative(name);
+  if (!VerifyResult(rv, "AppendNative"))
+    return false;
+
+  bool exists;
+  rv = file->Exists(&exists);
+  if (!VerifyResult(rv, "Exists (before)"))
+    return false;
+  EXPECT_TRUE(exists);
+  if (!exists) {
+    return false;
+  }
+
+  nsCOMPtr<nsIFile> newFile = NewFile(file);
+  nsCString newName = FixName(aNewName);
+  rv = newFile->CopyToNative(aDestDir, newName);
+  if (!VerifyResult(rv, "MoveToNative"))
+    return false;
+  bool equal;
+  rv = file->Equals(newFile, &equal);
+  if (!VerifyResult(rv, "Equals"))
+    return false;
+  EXPECT_TRUE(equal) << "File object updated unexpectedly";
+  if (!equal) {
+    return false;
+  }
+
+  rv = file->Exists(&exists);
+  if (!VerifyResult(rv, "Exists (after)"))
+    return false;
+  EXPECT_TRUE(exists) << "File " << name.get() << " was removed";
+  if (!exists) {
+    return false;
+  }
+
+  file = NewFile(aDestDir);
+  if (!file)
+    return false;
+  rv = file->AppendNative(newName);
+  if (!VerifyResult(rv, "AppendNative"))
+    return false;
+
+  rv = file->Exists(&exists);
+  if (!VerifyResult(rv, "Exists (new after)"))
+    return false;
+  EXPECT_TRUE(exists) << "Destination file " << newName.get() << " was not created";
+  if (!exists) {
+    return false;
+  }
+
+  return true;
+}
+
+// Test nsIFile::GetParent
+static bool TestParent(nsIFile* aBase, nsIFile* aStart)
+{
+  nsCOMPtr<nsIFile> file = NewFile(aStart);
+  if (!file)
+    return false;
+
+  nsCOMPtr<nsIFile> parent;
+  nsresult rv = file->GetParent(getter_AddRefs(parent));
+  VerifyResult(rv, "GetParent");
+
+  bool equal;
+  rv = parent->Equals(aBase, &equal);
+  VerifyResult(rv, "Equals");
+  EXPECT_TRUE(equal) << "Incorrect parent";
+  if (!equal) {
+    return false;
+  }
+
+  return true;
+}
+
+// Test nsIFile::Normalize and native path setting/getting
+static bool TestNormalizeNativePath(nsIFile* aBase, nsIFile* aStart)
+{
+  nsCOMPtr<nsIFile> file = NewFile(aStart);
+  if (!file)
+    return false;
+
+  nsAutoCString path;
+  nsresult rv = file->GetNativePath(path);
+  VerifyResult(rv, "GetNativePath");
+  path.Append(FixName("/./.."));
+  rv = file->InitWithNativePath(path);
+  VerifyResult(rv, "InitWithNativePath");
+  rv = file->Normalize();
+  VerifyResult(rv, "Normalize");
+  rv = file->GetNativePath(path);
+  VerifyResult(rv, "GetNativePath (after normalization)");
+
+  nsAutoCString basePath;
+  rv = aBase->GetNativePath(basePath);
+  VerifyResult(rv, "GetNativePath (base)");
+
+  EXPECT_TRUE(path.Equals(basePath)) << "Incorrect normalization: " << path.get() << " - " << basePath.get();
+  if (!path.Equals(basePath)) {
+    return false;
+  }
+
+  return true;
+}
+
+TEST(TestFile, Tests)
+{
+  nsCOMPtr<nsIFile> base;
+  nsresult rv = NS_GetSpecialDirectory(NS_OS_TEMP_DIR, getter_AddRefs(base));
+  ASSERT_TRUE(VerifyResult(rv, "Getting temp directory"));
+
+  rv = base->AppendNative(nsDependentCString("mozfiletests"));
+  ASSERT_TRUE(VerifyResult(rv, "Appending mozfiletests to temp directory name"));
+
+  // Remove the directory in case tests failed and left it behind.
+  // don't check result since it might not be there
+  base->Remove(true);
+
+  // Now create the working directory we're going to use
+  rv = base->Create(nsIFile::DIRECTORY_TYPE, 0700);
+  ASSERT_TRUE(VerifyResult(rv, "Creating temp directory"));
+
+  // Now we can safely normalize the path
+  rv = base->Normalize();
+  ASSERT_TRUE(VerifyResult(rv, "Normalizing temp directory name"));
+
+  // Initialize subdir object for later use
+  nsCOMPtr<nsIFile> subdir = NewFile(base);
+  ASSERT_TRUE(subdir);
+
+  rv = subdir->AppendNative(nsDependentCString("subdir"));
+  ASSERT_TRUE(VerifyResult(rv, "Appending 'subdir' to test dir name"));
+
+  // ---------------
+  // End setup code.
+  // ---------------
+
+  // Test path parsing
+  ASSERT_TRUE(TestInvalidFileName(base, "a/b"));
+  ASSERT_TRUE(TestParent(base, subdir));
+
+  // Test file creation
+  ASSERT_TRUE(TestCreate(base, "file.txt", nsIFile::NORMAL_FILE_TYPE, 0600));
+  ASSERT_TRUE(TestRemove(base, "file.txt", false));
+
+  // Test directory creation
+  ASSERT_TRUE(TestCreate(base, "subdir", nsIFile::DIRECTORY_TYPE, 0700));
+
+  // Test move and copy in the base directory
+  ASSERT_TRUE(TestCreate(base, "file.txt", nsIFile::NORMAL_FILE_TYPE, 0600));
+  ASSERT_TRUE(TestMove(base, base, "file.txt", "file2.txt"));
+  ASSERT_TRUE(TestCopy(base, base, "file2.txt", "file3.txt"));
+
+  // Test moving across directories
+  ASSERT_TRUE(TestMove(base, subdir, "file2.txt", "file2.txt"));
+
+  // Test moving across directories and renaming at the same time
+  ASSERT_TRUE(TestMove(subdir, base, "file2.txt", "file4.txt"));
+
+  // Test copying across directoreis
+  ASSERT_TRUE(TestCopy(base, subdir, "file4.txt", "file5.txt"));
+
+  // Run normalization tests while the directory exists
+  ASSERT_TRUE(TestNormalizeNativePath(base, subdir));
+
+  // Test recursive directory removal
+  ASSERT_TRUE(TestRemove(base, "subdir", true));
+
+  ASSERT_TRUE(TestCreateUnique(base, "foo", nsIFile::NORMAL_FILE_TYPE, 0600));
+  ASSERT_TRUE(TestCreateUnique(base, "foo", nsIFile::NORMAL_FILE_TYPE, 0600));
+  ASSERT_TRUE(TestCreateUnique(base, "bar.xx", nsIFile::DIRECTORY_TYPE, 0700));
+  ASSERT_TRUE(TestCreateUnique(base, "bar.xx", nsIFile::DIRECTORY_TYPE, 0700));
+
+  ASSERT_TRUE(TestDeleteOnClose(base, "file7.txt", PR_RDWR | PR_CREATE_FILE, 0600));
+
+  // Clean up temporary stuff
+  rv = base->Remove(true);
+  VerifyResult(rv, "Cleaning up temp directory");
+}