Bug 1413868.

1 files changed, 141 insertions, 0 deletions

diff --git a/xpcom/tests/gtest/TestFilePreferencesWin.cpp b/xpcom/tests/gtest/TestFilePreferencesWin.cpp
new file mode 100644
index 000000000..b7d3a3159
--- /dev/null
+++ b/xpcom/tests/gtest/TestFilePreferencesWin.cpp
@@ -0,0 +1,141 @@
+#include "gtest/gtest.h"
+
+#include "mozilla/FilePreferences.h"
+#include "nsIFile.h"
+#include "nsXPCOMCID.h"
+
+TEST(FilePreferencesWin, Normalization)
+{
+  nsAutoString normalized;
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("foo"), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("foo"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\foo"), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\foo"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\foo"), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\foo"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("foo\\some"), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("foo\\some"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\.\\foo"), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\foo"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\."), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\.\\"), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\.\\."), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\foo\\bar"), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\foo\\bar"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\foo\\bar\\"), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\foo\\bar\\"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\foo\\bar\\."), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\foo\\bar\\"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\foo\\bar\\.\\"), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\foo\\bar\\"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\foo\\bar\\..\\"), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\foo\\"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\foo\\bar\\.."), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\foo\\"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\foo\\..\\bar\\..\\"), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\foo\\..\\bar"), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\bar"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\foo\\bar\\..\\..\\"), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\"));
+
+  mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\foo\\bar\\.\\..\\.\\..\\"), normalized);
+  ASSERT_TRUE(normalized == NS_LITERAL_STRING("\\\\"));
+
+  bool result;
+
+  result = mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\.."), normalized);
+  ASSERT_FALSE(result);
+
+  result = mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\..\\"), normalized);
+  ASSERT_FALSE(result);
+
+  result = mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\.\\..\\"), normalized);
+  ASSERT_FALSE(result);
+
+  result = mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\foo\\\\bar"), normalized);
+  ASSERT_FALSE(result);
+
+  result = mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\foo\\bar\\..\\..\\..\\..\\"), normalized);
+  ASSERT_FALSE(result);
+
+  result = mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\\\"), normalized);
+  ASSERT_FALSE(result);
+
+  result = mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\.\\\\"), normalized);
+  ASSERT_FALSE(result);
+
+  result = mozilla::FilePreferences::testing::NormalizePath(
+    NS_LITERAL_STRING("\\\\..\\\\"), normalized);
+  ASSERT_FALSE(result);
+}
+
+TEST(FilePreferencesWin, AccessUNC)
+{
+  nsCOMPtr<nsIFile> lf = do_CreateInstance(NS_LOCAL_FILE_CONTRACTID);
+
+  nsresult rv;
+
+  mozilla::FilePreferences::testing::SetBlockUNCPaths(false);
+
+  rv = lf->InitWithPath(NS_LITERAL_STRING("\\\\nice\\..\\evil\\share"));
+  ASSERT_EQ(rv, NS_OK);
+
+  mozilla::FilePreferences::testing::SetBlockUNCPaths(true);
+
+  rv = lf->InitWithPath(NS_LITERAL_STRING("\\\\nice\\..\\evil\\share"));
+  ASSERT_EQ(rv, NS_ERROR_FILE_ACCESS_DENIED);
+
+  mozilla::FilePreferences::testing::AddDirectoryToWhitelist(NS_LITERAL_STRING("\\\\nice"));
+
+  rv = lf->InitWithPath(NS_LITERAL_STRING("\\\\nice\\share"));
+  ASSERT_EQ(rv, NS_OK);
+
+  rv = lf->InitWithPath(NS_LITERAL_STRING("\\\\nice\\..\\evil\\share"));
+  ASSERT_EQ(rv, NS_ERROR_FILE_ACCESS_DENIED);
+}