From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/media/fake-cdm/cdm-test-output-protection.h | 126 ++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 dom/media/fake-cdm/cdm-test-output-protection.h

(limited to 'dom/media/fake-cdm/cdm-test-output-protection.h')

diff --git a/dom/media/fake-cdm/cdm-test-output-protection.h b/dom/media/fake-cdm/cdm-test-output-protection.h
new file mode 100644
index 0000000000..bde7613ac2
--- /dev/null
+++ b/dom/media/fake-cdm/cdm-test-output-protection.h
@@ -0,0 +1,126 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#if defined(XP_WIN)
+#  include <d3d9.h>  // needed to prevent re-definition of enums
+#  include <stdio.h>
+#  include <string>
+#  include <vector>
+#  include <windows.h>
+
+#  include "opmapi.h"
+#endif
+
+namespace mozilla::cdmtest {
+
+#if defined(XP_WIN)
+typedef HRESULT(STDAPICALLTYPE* OPMGetVideoOutputsFromHMONITORProc)(
+    HMONITOR, OPM_VIDEO_OUTPUT_SEMANTICS, ULONG*, IOPMVideoOutput***);
+
+static OPMGetVideoOutputsFromHMONITORProc sOPMGetVideoOutputsFromHMONITORProc =
+    nullptr;
+
+static BOOL CALLBACK EnumDisplayMonitorsCallback(HMONITOR hMonitor, HDC hdc,
+                                                 LPRECT lprc, LPARAM pData) {
+  std::vector<std::string>* failureMsgs = (std::vector<std::string>*)pData;
+
+  MONITORINFOEXA miex;
+  ZeroMemory(&miex, sizeof(miex));
+  miex.cbSize = sizeof(miex);
+  if (!GetMonitorInfoA(hMonitor, &miex)) {
+    failureMsgs->push_back("FAIL GetMonitorInfoA call failed");
+  }
+
+  ULONG numVideoOutputs = 0;
+  IOPMVideoOutput** opmVideoOutputArray = nullptr;
+  HRESULT hr = sOPMGetVideoOutputsFromHMONITORProc(
+      hMonitor, OPM_VOS_OPM_SEMANTICS, &numVideoOutputs, &opmVideoOutputArray);
+  if (S_OK != hr) {
+    if ((HRESULT)0x8007001f != hr && (HRESULT)0x80070032 != hr &&
+        (HRESULT)0xc02625e5 != hr) {
+      char msg[100];
+      sprintf(
+          msg,
+          "FAIL OPMGetVideoOutputsFromHMONITOR call failed: HRESULT=0x%08lx",
+          hr);
+      failureMsgs->push_back(msg);
+    }
+    return true;
+  }
+
+  DISPLAY_DEVICEA dd;
+  ZeroMemory(&dd, sizeof(dd));
+  dd.cb = sizeof(dd);
+  if (!EnumDisplayDevicesA(miex.szDevice, 0, &dd, 1)) {
+    failureMsgs->push_back("FAIL EnumDisplayDevicesA call failed");
+  }
+
+  for (ULONG i = 0; i < numVideoOutputs; ++i) {
+    OPM_RANDOM_NUMBER opmRandomNumber;
+    BYTE* certificate = nullptr;
+    ULONG certificateLength = 0;
+    hr = opmVideoOutputArray[i]->StartInitialization(
+        &opmRandomNumber, &certificate, &certificateLength);
+    if (S_OK != hr) {
+      char msg[100];
+      sprintf(msg, "FAIL StartInitialization call failed: HRESULT=0x%08lx", hr);
+      failureMsgs->push_back(msg);
+    }
+
+    if (certificate) {
+      CoTaskMemFree(certificate);
+    }
+
+    opmVideoOutputArray[i]->Release();
+  }
+
+  if (opmVideoOutputArray) {
+    CoTaskMemFree(opmVideoOutputArray);
+  }
+
+  return true;
+}
+#endif
+
+static void RunOutputProtectionAPITests() {
+#if defined(XP_WIN)
+  // Get hold of OPMGetVideoOutputsFromHMONITOR function.
+  HMODULE hDvax2DLL = GetModuleHandleW(L"dxva2.dll");
+  if (!hDvax2DLL) {
+    FakeDecryptor::Message("FAIL GetModuleHandleW call failed for dxva2.dll");
+    return;
+  }
+
+  sOPMGetVideoOutputsFromHMONITORProc =
+      (OPMGetVideoOutputsFromHMONITORProc)GetProcAddress(
+          hDvax2DLL, "OPMGetVideoOutputsFromHMONITOR");
+  if (!sOPMGetVideoOutputsFromHMONITORProc) {
+    FakeDecryptor::Message(
+        "FAIL GetProcAddress call failed for OPMGetVideoOutputsFromHMONITOR");
+    return;
+  }
+
+  // Test EnumDisplayMonitors.
+  // Other APIs are tested in the callback function.
+  std::vector<std::string> failureMsgs;
+  if (!EnumDisplayMonitors(NULL, NULL, EnumDisplayMonitorsCallback,
+                           (LPARAM)&failureMsgs)) {
+    FakeDecryptor::Message("FAIL EnumDisplayMonitors call failed");
+  }
+
+  // Report any failures in the callback function.
+  for (size_t i = 0; i < failureMsgs.size(); i++) {
+    FakeDecryptor::Message(failureMsgs[i]);
+  }
+#endif
+}
+
+static void TestOuputProtectionAPIs() {
+  RunOutputProtectionAPITests();
+  FakeDecryptor::Message("OP tests completed");
+}
+
+}  // namespace mozilla::cdmtest
-- 
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