1 files changed, 94 insertions, 0 deletions
diff --git a/winpr/libwinpr/file/test/TestFileCreateFile.c b/winpr/libwinpr/file/test/TestFileCreateFile.c
new file mode 100644
index 0000000..a939416
--- /dev/null
+++ b/winpr/libwinpr/file/test/TestFileCreateFile.c
@@ -0,0 +1,94 @@
+
+#include <stdio.h>
+#include <winpr/crt.h>
+#include <winpr/file.h>
+#include <winpr/path.h>
+#include <winpr/handle.h>
+#include <winpr/windows.h>
+#include <winpr/sysinfo.h>
+
+int TestFileCreateFile(int argc, char* argv[])
+{
+	HANDLE handle = NULL;
+	HRESULT hr = 0;
+	DWORD written = 0;
+	const char buffer[] = "Some random text\r\njust want it done.";
+	char cmp[sizeof(buffer)];
+	char sname[8192];
+	LPSTR name = NULL;
+	int rc = 0;
+	SYSTEMTIME systemTime;
+	WINPR_UNUSED(argc);
+	WINPR_UNUSED(argv);
+	GetSystemTime(&systemTime);
+	sprintf_s(sname, sizeof(sname),
+	          "CreateFile-%04" PRIu16 "%02" PRIu16 "%02" PRIu16 "%02" PRIu16 "%02" PRIu16
+	          "%02" PRIu16 "%04" PRIu16,
+	          systemTime.wYear, systemTime.wMonth, systemTime.wDay, systemTime.wHour,
+	          systemTime.wMinute, systemTime.wSecond, systemTime.wMilliseconds);
+	name = GetKnownSubPath(KNOWN_PATH_TEMP, sname);
+
+	if (!name)
+		return -1;
+
+	/* On windows we would need '\\' or '/' as seperator.
+	 * Single '\' do not work. */
+	hr = PathCchConvertStyleA(name, strlen(name), PATH_STYLE_UNIX);
+
+	if (FAILED(hr))
+		rc = -1;
+
+	handle = CreateFileA(name, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_NEW,
+	                     FILE_ATTRIBUTE_NORMAL, NULL);
+
+	if (!handle)
+	{
+		free(name);
+		return -1;
+	}
+
+	if (!winpr_PathFileExists(name))
+		rc = -1;
+
+	if (!WriteFile(handle, buffer, sizeof(buffer), &written, NULL))
+		rc = -1;
+
+	if (written != sizeof(buffer))
+		rc = -1;
+
+	written = SetFilePointer(handle, 5, NULL, FILE_BEGIN);
+
+	if (written != 5)
+		rc = -1;
+
+	written = SetFilePointer(handle, 0, NULL, FILE_CURRENT);
+
+	if (written != 5)
+		rc = -1;
+
+	written = SetFilePointer(handle, -5, NULL, FILE_CURRENT);
+
+	if (written != 0)
+		rc = -1;
+
+	if (!ReadFile(handle, cmp, sizeof(cmp), &written, NULL))
+		rc = -1;
+
+	if (written != sizeof(cmp))
+		rc = -1;
+
+	if (memcmp(buffer, cmp, sizeof(buffer)))
+		rc = -1;
+
+	if (!CloseHandle(handle))
+		rc = -1;
+
+	if (!winpr_DeleteFile(name))
+		rc = -1;
+
+	if (winpr_PathFileExists(name))
+		rc = -1;
+
+	free(name);
+	return rc;
+}