Detlef Riekenberg : shdocvw/tests: Add tests for URLSubRegQueryA.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d4e7845887de72cd3c36b7b862297cf23ccb0a8d
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=d4e7845887de72cd3c36b7b862...

Author: Detlef Riekenberg <wine.dev(a)web.de>
Date:   Thu Oct 23 23:05:37 2008 +0200

shdocvw/tests: Add tests for URLSubRegQueryA.

---

 dlls/shdocvw/tests/Makefile.in |    1 +
 dlls/shdocvw/tests/shdocvw.c   |  168 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 169 insertions(+), 0 deletions(-)

diff --git a/dlls/shdocvw/tests/Makefile.in b/dlls/shdocvw/tests/Makefile.in
index 635d553..e20f8ed 100644
--- a/dlls/shdocvw/tests/Makefile.in
+++ b/dlls/shdocvw/tests/Makefile.in
@@ -7,6 +7,7 @@ IMPORTS   = shell32 ole32 oleaut32 user32 advapi32 kernel32
 
 CTESTS = \
 	intshcut.c \
+	shdocvw.c \
 	shortcut.c \
 	webbrowser.c
 
diff --git a/dlls/shdocvw/tests/shdocvw.c b/dlls/shdocvw/tests/shdocvw.c
new file mode 100644
index 0000000..f80a111
--- /dev/null
+++ b/dlls/shdocvw/tests/shdocvw.c
@@ -0,0 +1,168 @@
+/*
+ * Unit tests for misc shdocvw functions
+ *
+ * Copyright 2008 Detlef Riekenberg
+ *
+ * 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 "winreg.h"
+#include "wininet.h"
+
+#include "wine/test.h"
+
+/* ################ */
+
+static HMODULE hshdocvw;
+static HRESULT (WINAPI *pURLSubRegQueryA)(LPCSTR, LPCSTR, DWORD, LPVOID, DWORD, DWORD);
+
+static CHAR appdata[] = "AppData";
+static CHAR common_appdata[] = "Common AppData";
+static CHAR default_page_url[] = "Default_Page_URL";
+static CHAR does_not_exist[] = "does_not_exist";
+static CHAR regpath_iemain[] = "Software\\Microsoft\\Internet Explorer\\Main";
+static CHAR regpath_shellfolders[] = "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders";
+static CHAR start_page[] = "Start Page";
+
+/* ################ */
+
+static void init_functions(void)
+{
+    hshdocvw = LoadLibraryA("shdocvw.dll");
+    pURLSubRegQueryA = (void *) GetProcAddress(hshdocvw, (LPSTR) 151);
+}
+
+/* ################ */
+
+static void test_URLSubRegQueryA(void)
+{
+    CHAR buffer[INTERNET_MAX_URL_LENGTH];
+    HRESULT hr;
+    DWORD used;
+    DWORD len;
+
+    if (!pURLSubRegQueryA) {
+        skip("URLSubRegQueryA not found\n");
+        return;
+    }
+
+    memset(buffer, '#', sizeof(buffer)-2);
+    buffer[sizeof(buffer)-1] = '\0';
+    /* called by inetcpl.cpl */
+    hr = pURLSubRegQueryA(regpath_iemain, default_page_url, REG_SZ, buffer, INTERNET_MAX_URL_LENGTH, -1);
+    ok(hr == E_FAIL || hr == S_OK, "got 0x%x (expected E_FAIL or S_OK)\n", hr);
+
+    memset(buffer, '#', sizeof(buffer)-2);
+    buffer[sizeof(buffer)-1] = '\0';
+    /* called by inetcpl.cpl */
+    hr = pURLSubRegQueryA(regpath_iemain, start_page, REG_SZ, buffer, INTERNET_MAX_URL_LENGTH, -1);
+    len = lstrlenA(buffer);
+    /* respect privacy: do not dump the url */
+    ok(hr == S_OK, "got 0x%x and %d (expected S_OK)\n", hr, len);
+
+    /* test buffer length: just large enough */
+    memset(buffer, '#', sizeof(buffer)-2);
+    buffer[sizeof(buffer)-1] = '\0';
+    hr = pURLSubRegQueryA(regpath_iemain, start_page, REG_SZ, buffer, len+1, -1);
+    used = lstrlenA(buffer);
+    /* respect privacy: do not dump the url */
+    ok((hr == S_OK) && (used == len),
+        "got 0x%x and %d (expected S_OK and %d)\n", hr, used, len);
+
+    /* no space for terminating 0: result is truncated */
+    memset(buffer, '#', sizeof(buffer)-2);
+    buffer[sizeof(buffer)-1] = '\0';
+    hr = pURLSubRegQueryA(regpath_iemain, start_page, REG_SZ, buffer, len, -1);
+    used = lstrlenA(buffer);
+    ok((hr == S_OK) && (used == len - 1),
+        "got 0x%x and %d (expected S_OK and %d)\n", hr, used, len - 1);
+
+    /* no space for the complete result: truncate another char */
+    if (len > 1) {
+        memset(buffer, '#', sizeof(buffer)-2);
+        buffer[sizeof(buffer)-1] = '\0';
+        hr = pURLSubRegQueryA(regpath_iemain, start_page, REG_SZ, buffer, len-1, -1);
+        used = lstrlenA(buffer);
+        ok((hr == S_OK) && (used == (len - 2)),
+            "got 0x%x and %d (expected S_OK and %d)\n", hr, used, len - 2);
+    }
+
+    /* only space for the terminating 0: function still succeded */
+    memset(buffer, '#', sizeof(buffer)-2);
+    buffer[sizeof(buffer)-1] = '\0';
+    hr = pURLSubRegQueryA(regpath_iemain, start_page, REG_SZ, buffer, 1, -1);
+    used = lstrlenA(buffer);
+    ok((hr == S_OK) && !used,
+        "got 0x%x and %d (expected S_OK and 0)\n", hr, used);
+
+    /* size of buffer is 0, but the function still succeed */
+    memset(buffer, '#', sizeof(buffer)-2);
+    buffer[sizeof(buffer)-1] = '\0';
+    hr = pURLSubRegQueryA(regpath_iemain, start_page, REG_SZ, buffer, 0, -1);
+    used = lstrlenA(buffer);
+    ok((hr == S_OK) && (used == INTERNET_MAX_URL_LENGTH - 1),
+        "got 0x%x and %d (expected S_OK and %d)\n", hr, used, INTERNET_MAX_URL_LENGTH-1);
+
+    /* still succeed without a buffer for the result */
+    hr = pURLSubRegQueryA(regpath_iemain, start_page, REG_SZ, NULL, 0, -1);
+    ok(hr == S_OK, "got 0x%x (expected S_OK)\n", hr);
+
+    /* still succeed, when a length is given without a buffer */
+    hr = pURLSubRegQueryA(regpath_iemain, start_page, REG_SZ, NULL, INTERNET_MAX_URL_LENGTH, -1);
+    ok(hr == S_OK, "got 0x%x (expected S_OK)\n", hr);
+
+    /* this value does not exist */
+    memset(buffer, '#', sizeof(buffer)-2);
+    buffer[sizeof(buffer)-1] = '\0';
+    hr = pURLSubRegQueryA(regpath_iemain, does_not_exist, REG_SZ, buffer, INTERNET_MAX_URL_LENGTH, -1);
+    /* random bytes are copied to the buffer */
+    ok((hr == E_FAIL), "got 0x%x (expected E_FAIL)\n", hr);
+
+    /* the third parameter is ignored. Is it really a type? (data is REG_SZ) */
+    memset(buffer, '#', sizeof(buffer)-2);
+    buffer[sizeof(buffer)-1] = '\0';
+    hr = pURLSubRegQueryA(regpath_iemain, start_page, REG_DWORD, buffer, INTERNET_MAX_URL_LENGTH, -1);
+    used = lstrlenA(buffer);
+    ok((hr == S_OK) && (used == len),
+        "got 0x%x and %d (expected S_OK and %d)\n", hr, used, len);
+
+    /* the function works for HKCU and HKLM */
+    memset(buffer, '#', sizeof(buffer)-2);
+    buffer[sizeof(buffer)-1] = '\0';
+    hr = pURLSubRegQueryA(regpath_shellfolders, appdata, REG_SZ, buffer, INTERNET_MAX_URL_LENGTH, -1);
+    used = lstrlenA(buffer);
+    ok(hr == S_OK, "got 0x%x and %d (expected S_OK)\n", hr, used);
+
+    memset(buffer, '#', sizeof(buffer)-2);
+    buffer[sizeof(buffer)-1] = '\0';
+    hr = pURLSubRegQueryA(regpath_shellfolders, common_appdata, REG_SZ, buffer, INTERNET_MAX_URL_LENGTH, -1);
+    used = lstrlenA(buffer);
+    ok(hr == S_OK, "got 0x%x and %d (expected S_OK)\n", hr, used);
+
+    /* todo: what does the last parameter mean? */
+}
+
+/* ################ */
+
+START_TEST(shdocvw)
+{
+    init_functions();
+    test_URLSubRegQueryA();
+}