Michael Müller : kernelbase/tests: Add some tests for PathCchCombineEx().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e9b3ccaca36c06966e860f1fa84dbdebb0d6c7ec
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=e9b3ccaca36c06966e860f1fa...

Author: Michael Müller <michael(a)fds-team.de>
Date:   Wed Feb 28 13:54:17 2018 +0300

kernelbase/tests: Add some tests for PathCchCombineEx().

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 configure                         |   1 +
 configure.ac                      |   1 +
 dlls/kernelbase/tests/Makefile.in |   4 ++
 dlls/kernelbase/tests/path.c      | 123 ++++++++++++++++++++++++++++++++++++++
 4 files changed, 129 insertions(+)

diff --git a/configure b/configure
index 28e678e..d8d123f 100755
--- a/configure
+++ b/configure
@@ -18729,6 +18729,7 @@ wine_fn_config_dll kerberos enable_kerberos
 wine_fn_config_dll kernel32 enable_kernel32
 wine_fn_config_test dlls/kernel32/tests kernel32_test
 wine_fn_config_dll kernelbase enable_kernelbase
+wine_fn_config_test dlls/kernelbase/tests kernelbase_test
 wine_fn_config_dll keyboard.drv16 enable_win16
 wine_fn_config_dll krnl386.exe16 enable_win16
 wine_fn_config_dll ksuser enable_ksuser
diff --git a/configure.ac b/configure.ac
index 2695c67..2e99320 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3317,6 +3317,7 @@ WINE_CONFIG_DLL(kerberos)
 WINE_CONFIG_DLL(kernel32)
 WINE_CONFIG_TEST(dlls/kernel32/tests)
 WINE_CONFIG_DLL(kernelbase)
+WINE_CONFIG_TEST(dlls/kernelbase/tests)
 WINE_CONFIG_DLL(keyboard.drv16,enable_win16)
 WINE_CONFIG_DLL(krnl386.exe16,enable_win16)
 WINE_CONFIG_DLL(ksuser)
diff --git a/dlls/kernelbase/tests/Makefile.in b/dlls/kernelbase/tests/Makefile.in
new file mode 100644
index 0000000..ac8e1fc
--- /dev/null
+++ b/dlls/kernelbase/tests/Makefile.in
@@ -0,0 +1,4 @@
+TESTDLL   = kernelbase.dll
+
+C_SRCS = \
+	path.c
diff --git a/dlls/kernelbase/tests/path.c b/dlls/kernelbase/tests/path.c
new file mode 100644
index 0000000..fbe1d3b
--- /dev/null
+++ b/dlls/kernelbase/tests/path.c
@@ -0,0 +1,123 @@
+/*
+ * Path tests for kernelbase.dll
+ *
+ * Copyright 2017 Michael Müller
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <stdarg.h>
+#include <windef.h>
+#include <winbase.h>
+#include <stdlib.h>
+#include <winerror.h>
+#include <winnls.h>
+#include <pathcch.h>
+#include <strsafe.h>
+
+#include "wine/test.h"
+
+HRESULT (WINAPI *pPathCchCombineEx)(WCHAR *out, SIZE_T size, const WCHAR *path1, const WCHAR *path2, DWORD flags);
+
+static const struct
+{
+    const char *path1;
+    const char *path2;
+    const char *result;
+}
+combine_test[] =
+{
+    /* normal paths */
+    {"C:\\",  "a",     "C:\\a" },
+    {"C:\\b", "..\\a", "C:\\a" },
+    {"C:",    "a",     "C:\\a" },
+    {"C:\\",  ".",     "C:\\" },
+    {"C:\\",  "..",    "C:\\" },
+    {"\\a",   "b",      "\\a\\b" },
+
+    /* normal UNC paths */
+    {"\\\\192.168.1.1\\test", "a",  "\\\\192.168.1.1\\test\\a" },
+    {"\\\\192.168.1.1\\test", "..", "\\\\192.168.1.1" },
+
+    /* NT paths */
+    {"\\\\?\\C:\\", "a",  "C:\\a" },
+    {"\\\\?\\C:\\", "..", "C:\\" },
+
+    /* NT UNC path */
+    {"\\\\?\\UNC\\192.168.1.1\\test", "a",  "\\\\192.168.1.1\\test\\a" },
+    {"\\\\?\\UNC\\192.168.1.1\\test", "..", "\\\\192.168.1.1" },
+};
+
+static void test_PathCchCombineEx(void)
+{
+    WCHAR expected[MAX_PATH] = {'C',':','\\','a',0};
+    WCHAR p1[MAX_PATH] = {'C',':','\\',0};
+    WCHAR p2[MAX_PATH] = {'a',0};
+    WCHAR output[MAX_PATH];
+    HRESULT hr;
+    int i;
+
+    if (!pPathCchCombineEx)
+    {
+        skip("PathCchCombineEx() is not available.\n");
+        return;
+    }
+
+    hr = pPathCchCombineEx(NULL, 2, p1, p2, 0);
+    ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %08x\n", hr);
+
+    memset(output, 0xff, sizeof(output));
+    hr = pPathCchCombineEx(output, 0, p1, p2, 0);
+    ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %08x\n", hr);
+    ok(output[0] == 0xffff, "Expected output buffer to be unchanged\n");
+
+    memset(output, 0xff, sizeof(output));
+    hr = pPathCchCombineEx(output, 1, p1, p2, 0);
+    ok(hr == STRSAFE_E_INSUFFICIENT_BUFFER, "Expected STRSAFE_E_INSUFFICIENT_BUFFER, got %08x\n", hr);
+    ok(output[0] == 0, "Expected output buffer to contain NULL string\n");
+
+    memset(output, 0xff, sizeof(output));
+    hr = pPathCchCombineEx(output, 4, p1, p2, 0);
+    ok(hr == STRSAFE_E_INSUFFICIENT_BUFFER, "Expected STRSAFE_E_INSUFFICIENT_BUFFER, got %08x\n", hr);
+    ok(output[0] == 0x0, "Expected output buffer to contain NULL string\n");
+
+    memset(output, 0xff, sizeof(output));
+    hr = pPathCchCombineEx(output, 5, p1, p2, 0);
+    ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
+    ok(!lstrcmpW(output, expected),
+        "Combination of %s + %s returned %s, expected %s\n",
+        wine_dbgstr_w(p1), wine_dbgstr_w(p2), wine_dbgstr_w(output), wine_dbgstr_w(expected));
+
+    for (i = 0; i < sizeof(combine_test)/sizeof(combine_test[0]); i++)
+    {
+        MultiByteToWideChar(CP_ACP, 0, combine_test[i].path1, -1, p1, MAX_PATH);
+        MultiByteToWideChar(CP_ACP, 0, combine_test[i].path2, -1, p2, MAX_PATH);
+        MultiByteToWideChar(CP_ACP, 0, combine_test[i].result, -1, expected, MAX_PATH);
+
+        hr = pPathCchCombineEx(output, MAX_PATH, p1, p2, 0);
+        ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
+        ok(!lstrcmpW(output, expected), "Combining %s with %s returned %s, expected %s\n",
+            wine_dbgstr_w(p1), wine_dbgstr_w(p2), wine_dbgstr_w(output), wine_dbgstr_w(expected));
+    }
+}
+
+START_TEST(path)
+{
+    HMODULE hmod = LoadLibraryA("kernelbase.dll");
+
+    pPathCchCombineEx = (void *)GetProcAddress(hmod, "PathCchCombineEx");
+
+    test_PathCchCombineEx();
+}