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New upstream version 1.3.0+dfsg.1
[libgit2.git] / tests / path / win32.c
diff --git a/tests/path/win32.c b/tests/path/win32.c
index 4ff0397386c96de31ddbeb210771a0612abc99cb..46b5c9f7015326465ea64e894af5f5634b488f31 100644 (file)
--- a/tests/path/win32.c
+++ b/tests/path/win32.c
@@ -21,6 +21,21 @@ void test_utf8_to_utf16(const char *utf8_in, const wchar_t *utf16_expected)
 #endif
 }
 
+void test_utf8_to_utf16_relative(const char* utf8_in, const wchar_t* utf16_expected)
+{
+#ifdef GIT_WIN32
+       git_win32_path path_utf16;
+       int path_utf16len;
+
+       cl_assert((path_utf16len = git_win32_path_relative_from_utf8(path_utf16, utf8_in)) >= 0);
+       cl_assert_equal_wcs(utf16_expected, path_utf16);
+       cl_assert_equal_i(wcslen(utf16_expected), path_utf16len);
+#else
+       GIT_UNUSED(utf8_in);
+       GIT_UNUSED(utf16_expected);
+#endif
+}
+
 void test_path_win32__utf8_to_utf16(void)
 {
 #ifdef GIT_WIN32
@@ -63,13 +78,11 @@ void test_path_win32__honors_max_path(void)
 #ifdef GIT_WIN32
        git_win32_path path_utf16;
 
-       test_utf8_to_utf16("C:\\This path is 259 chars and is the max length in windows\\0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij",
-               L"\\\\?\\C:\\This path is 259 chars and is the max length in windows\\0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij");
-       test_utf8_to_utf16("\\\\unc\\paths may also be 259 characters including the server\\123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij",
-               L"\\\\?\\UNC\\unc\\paths may also be 259 characters including the server\\123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij");
+       test_utf8_to_utf16("C:\\This path is 261 characters which is fine for our path handling functions which cope with paths longer than MAX_PATH\\0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghijk",
+               L"\\\\?\\C:\\This path is 261 characters which is fine for our path handling functions which cope with paths longer than MAX_PATH\\0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghijk");
+
+       cl_check_fail(git_win32_path_from_utf8(path_utf16, "C:\\This path is 4097 chars and exceeds our maximum path length on Windows which is limited to 4096 characters\\alas\\0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij01"));
 
-       cl_check_fail(git_win32_path_from_utf8(path_utf16, "C:\\This path is 260 chars and is sadly too long for windows\\0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij"));
-       cl_check_fail(git_win32_path_from_utf8(path_utf16, "\\\\unc\\paths are also bound by 260 character restrictions\\including the server name portion\\bcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij0123456789abcdefghij"));
 #endif
 }
 
@@ -129,9 +142,34 @@ void test_path_win32__absolute_from_relative(void)
 #endif
 }
 
-void test_canonicalize(const wchar_t *in, const wchar_t *expected)
+void test_path_win32__keeps_relative(void)
 {
 #ifdef GIT_WIN32
+       /* Relative paths stay relative */
+       test_utf8_to_utf16_relative("Foo", L"Foo");
+       test_utf8_to_utf16_relative("..\\..\\Foo", L"..\\..\\Foo");
+       test_utf8_to_utf16_relative("Foo\\..", L"Foo\\..");
+       test_utf8_to_utf16_relative("Foo\\..\\..", L"Foo\\..\\..");
+       test_utf8_to_utf16_relative("Foo\\Bar", L"Foo\\Bar");
+       test_utf8_to_utf16_relative("Foo\\..\\Bar", L"Foo\\..\\Bar");
+       test_utf8_to_utf16_relative("../../Foo", L"..\\..\\Foo");
+       test_utf8_to_utf16_relative("Foo/..", L"Foo\\..");
+       test_utf8_to_utf16_relative("Foo/../..", L"Foo\\..\\..");
+       test_utf8_to_utf16_relative("Foo/Bar", L"Foo\\Bar");
+       test_utf8_to_utf16_relative("Foo/../Bar", L"Foo\\..\\Bar");
+       test_utf8_to_utf16_relative("Foo/../Bar/", L"Foo\\..\\Bar\\");
+       test_utf8_to_utf16_relative("", L"");
+
+       /* Absolute paths are canonicalized */
+       test_utf8_to_utf16_relative("\\Foo", L"\\\\?\\C:\\Foo");
+       test_utf8_to_utf16_relative("/Foo/Bar/", L"\\\\?\\C:\\Foo\\Bar");
+       test_utf8_to_utf16_relative("\\\\server\\c$\\unc\\path", L"\\\\?\\UNC\\server\\c$\\unc\\path");
+#endif
+}
+
+#ifdef GIT_WIN32
+static void test_canonicalize(const wchar_t *in, const wchar_t *expected)
+{
        git_win32_path canonical;
 
        cl_assert(wcslen(in) < MAX_PATH);
@@ -139,12 +177,58 @@ void test_canonicalize(const wchar_t *in, const wchar_t *expected)
 
        cl_must_pass(git_win32_path_canonicalize(canonical));
        cl_assert_equal_wcs(expected, canonical);
+}
+#endif
+
+static void test_remove_namespace(const wchar_t *in, const wchar_t *expected)
+{
+#ifdef GIT_WIN32
+       git_win32_path canonical;
+
+       cl_assert(wcslen(in) < MAX_PATH);
+       wcscpy(canonical, in);
+
+       git_win32_path_remove_namespace(canonical, wcslen(in));
+       cl_assert_equal_wcs(expected, canonical);
 #else
        GIT_UNUSED(in);
        GIT_UNUSED(expected);
 #endif
 }
 
+void test_path_win32__remove_namespace(void)
+{
+       test_remove_namespace(L"\\\\?\\C:\\Temp\\Foo", L"C:\\Temp\\Foo");
+       test_remove_namespace(L"\\\\?\\C:\\", L"C:\\");
+       test_remove_namespace(L"\\\\?\\", L"");
+
+       test_remove_namespace(L"\\??\\C:\\Temp\\Foo", L"C:\\Temp\\Foo");
+       test_remove_namespace(L"\\??\\C:\\", L"C:\\");
+       test_remove_namespace(L"\\??\\", L"");
+
+       test_remove_namespace(L"\\\\?\\UNC\\server\\C$\\folder", L"\\\\server\\C$\\folder");
+       test_remove_namespace(L"\\\\?\\UNC\\server\\C$\\folder", L"\\\\server\\C$\\folder");
+       test_remove_namespace(L"\\\\?\\UNC\\server\\C$", L"\\\\server\\C$");
+       test_remove_namespace(L"\\\\?\\UNC\\server\\", L"\\\\server");
+       test_remove_namespace(L"\\\\?\\UNC\\server", L"\\\\server");
+
+       test_remove_namespace(L"\\??\\UNC\\server\\C$\\folder", L"\\\\server\\C$\\folder");
+       test_remove_namespace(L"\\??\\UNC\\server\\C$\\folder", L"\\\\server\\C$\\folder");
+       test_remove_namespace(L"\\??\\UNC\\server\\C$", L"\\\\server\\C$");
+       test_remove_namespace(L"\\??\\UNC\\server\\", L"\\\\server");
+       test_remove_namespace(L"\\??\\UNC\\server", L"\\\\server");
+
+       test_remove_namespace(L"\\\\server\\C$\\folder", L"\\\\server\\C$\\folder");
+       test_remove_namespace(L"\\\\server\\C$", L"\\\\server\\C$");
+       test_remove_namespace(L"\\\\server\\", L"\\\\server");
+       test_remove_namespace(L"\\\\server", L"\\\\server");
+
+       test_remove_namespace(L"C:\\Foo\\Bar", L"C:\\Foo\\Bar");
+       test_remove_namespace(L"C:\\", L"C:\\");
+       test_remove_namespace(L"", L"");
+
+}
+
 void test_path_win32__canonicalize(void)
 {
 #ifdef GIT_WIN32
@@ -157,16 +241,6 @@ void test_path_win32__canonicalize(void)
        test_canonicalize(L"C:/Foo/Bar", L"C:\\Foo\\Bar");
        test_canonicalize(L"C:/", L"C:\\");
 
-       test_canonicalize(L"Foo\\\\Bar\\\\Asdf\\\\", L"Foo\\Bar\\Asdf");
-       test_canonicalize(L"Foo\\\\Bar\\\\..\\\\Asdf\\", L"Foo\\Asdf");
-       test_canonicalize(L"Foo\\\\Bar\\\\.\\\\Asdf\\", L"Foo\\Bar\\Asdf");
-       test_canonicalize(L"Foo\\\\..\\Bar\\\\.\\\\Asdf\\", L"Bar\\Asdf");
-       test_canonicalize(L"\\", L"");
-       test_canonicalize(L"", L"");
-       test_canonicalize(L"Foo\\..\\..\\..\\..", L"");
-       test_canonicalize(L"..\\..\\..\\..", L"");
-       test_canonicalize(L"\\..\\..\\..\\..", L"");
-
        test_canonicalize(L"\\\\?\\C:\\Foo\\Bar", L"\\\\?\\C:\\Foo\\Bar");
        test_canonicalize(L"\\\\?\\C:\\Foo\\Bar\\", L"\\\\?\\C:\\Foo\\Bar");
        test_canonicalize(L"\\\\?\\C:\\\\Foo\\.\\Bar\\\\..\\", L"\\\\?\\C:\\Foo");
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