[2/2] qmgr: Implement IEnumBackgroundCopyFiles_GetCount.

[Dan Hipschman]

Implement IEnumBackgroundCopyFiles_GetCount.

From: Roy Shea <roy at cs.hmc.edu>
Date: Thu Dec 20 18:38:31 CST 2007

---
 dlls/qmgr/enum_files.c       |    5 +-
 dlls/qmgr/tests/Makefile.in  |    3 +-
 dlls/qmgr/tests/enum_files.c |  142 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 147 insertions(+), 3 deletions(-)
 create mode 100644 dlls/qmgr/tests/enum_files.c

diff --git a/dlls/qmgr/enum_files.c b/dlls/qmgr/enum_files.c
index 8dd479a..0f0a2d8 100644
--- a/dlls/qmgr/enum_files.c
+++ b/dlls/qmgr/enum_files.c
@@ -111,8 +111,9 @@ static HRESULT WINAPI BITS_IEnumBackgroundCopyFiles_GetCount(
     IEnumBackgroundCopyFiles* iface,
     ULONG *puCount)
 {
-    FIXME("Not implemented\n");
-    return E_NOTIMPL;
+    EnumBackgroundCopyFilesImpl *This = (EnumBackgroundCopyFilesImpl *) iface;
+    *puCount = This->numFiles;
+    return S_OK;
 }
 
 static const IEnumBackgroundCopyFilesVtbl BITS_IEnumBackgroundCopyFiles_Vtbl =
diff --git a/dlls/qmgr/tests/Makefile.in b/dlls/qmgr/tests/Makefile.in
index 9e71b09..2872b99 100644
--- a/dlls/qmgr/tests/Makefile.in
+++ b/dlls/qmgr/tests/Makefile.in
@@ -3,9 +3,10 @@ TOPOBJDIR = ../../..
 SRCDIR    = @srcdir@
 VPATH     = @srcdir@
 TESTDLL   = qmgr.dll
-IMPORTS   = ole32 user32 kernel32
+IMPORTS   = ole32 user32 kernel32 shlwapi
 
 CTESTS = \
+	enum_files.c \
 	job.c \
 	qmgr.c
 
diff --git a/dlls/qmgr/tests/enum_files.c b/dlls/qmgr/tests/enum_files.c
new file mode 100644
index 0000000..5cddee5
--- /dev/null
+++ b/dlls/qmgr/tests/enum_files.c
@@ -0,0 +1,142 @@
+/*
+ * Unit test suite for Enum Background Copy Files Interface
+ *
+ * Copyright 2007 Google (Roy Shea)
+ *
+ * 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 <shlwapi.h>
+#include <stdio.h>
+
+#define COBJMACROS
+
+#include "wine/test.h"
+#include "bits.h"
+
+/* Globals used by many tests */
+#define NUM_FILES 2
+static const WCHAR test_remoteNameA[] = {'r','e','m','o','t','e','A', 0};
+static const WCHAR test_localNameA[] = {'l','o','c','a','l','A', 0};
+static const WCHAR test_remoteNameB[] = {'r','e','m','o','t','e','B', 0};
+static const WCHAR test_localNameB[] = {'l','o','c','a','l','B', 0};
+static const WCHAR test_displayName[] = {'T', 'e', 's', 't', 0};
+static const ULONG test_fileCount = NUM_FILES;
+static IBackgroundCopyJob *test_job;
+static IBackgroundCopyManager *test_manager;
+static IEnumBackgroundCopyFiles *test_enumFiles;
+
+/* Helper function to add a file to a job.  The helper function takes base
+   file name and creates properly formed path and URL strings for creation of
+   the file. */
+static HRESULT addFileHelper(IBackgroundCopyJob* job,
+                             const WCHAR *localName, const WCHAR *remoteName)
+{
+    DWORD urlSize;
+    WCHAR localFile[MAX_PATH];
+    WCHAR remoteUrl[MAX_PATH];
+    WCHAR remoteFile[MAX_PATH];
+
+    GetCurrentDirectoryW(MAX_PATH, localFile);
+    PathAppendW(localFile, localName);
+    GetCurrentDirectoryW(MAX_PATH, remoteFile);
+    PathAppendW(remoteFile, remoteName);
+    urlSize = MAX_PATH;
+    UrlCreateFromPathW(remoteFile, remoteUrl, &urlSize, 0);
+    UrlUnescapeW(remoteUrl, NULL, &urlSize, URL_UNESCAPE_INPLACE);
+    return IBackgroundCopyJob_AddFile(test_job, remoteUrl, localFile);
+}
+
+/* Generic test setup */
+static BOOL setup(void)
+{
+    HRESULT hres;
+    GUID test_jobId;
+
+    hres = CoCreateInstance(&CLSID_BackgroundCopyManager, NULL,
+                            CLSCTX_LOCAL_SERVER, &IID_IBackgroundCopyManager,
+                            (void **) &test_manager);
+    if(hres != S_OK)
+        return FALSE;
+
+    hres = IBackgroundCopyManager_CreateJob(test_manager, test_displayName,
+                                            BG_JOB_TYPE_DOWNLOAD, &test_jobId,
+                                            &test_job);
+    if(hres != S_OK)
+    {
+        IBackgroundCopyManager_Release(test_manager);
+        return FALSE;
+    }
+
+    if (addFileHelper(test_job, test_localNameA, test_remoteNameA) != S_OK
+        || addFileHelper(test_job, test_localNameB, test_remoteNameB) != S_OK
+        || IBackgroundCopyJob_EnumFiles(test_job, &test_enumFiles) != S_OK)
+    {
+        IBackgroundCopyJob_Release(test_job);
+        IBackgroundCopyManager_Release(test_manager);
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+/* Generic test cleanup */
+static void teardown(void)
+{
+    IEnumBackgroundCopyFiles_Release(test_enumFiles);
+    IBackgroundCopyJob_Release(test_job);
+    IBackgroundCopyManager_Release(test_manager);
+}
+
+/* Test GetCount */
+static void test_GetCount(void)
+{
+    HRESULT hres;
+    ULONG fileCount;
+
+    hres = IEnumBackgroundCopyFiles_GetCount(test_enumFiles, &fileCount);
+    ok(hres == S_OK, "GetCount failed: %08x\n", hres);
+    if(hres != S_OK)
+    {
+        skip("Unable to get count from test_enumFiles.\n");
+        return;
+    }
+    ok(fileCount == test_fileCount, "Got incorrect count\n");
+}
+
+typedef void (*test_t)(void);
+
+START_TEST(enum_files)
+{
+    static const test_t tests[] = {
+        test_GetCount,
+        0
+    };
+    const test_t *test;
+
+    CoInitialize(NULL);
+    for (test = tests; *test; ++test)
+    {
+        /* Keep state seperate between tests.  */
+        if (!setup())
+        {
+            skip("Unable to setup test\n");
+            break;
+        }
+        (*test)();
+        teardown();
+    }
+    CoUninitialize();
+}