From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 media/libcubeb/test/test_record.cpp | 126 ++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 media/libcubeb/test/test_record.cpp

(limited to 'media/libcubeb/test/test_record.cpp')

diff --git a/media/libcubeb/test/test_record.cpp b/media/libcubeb/test/test_record.cpp
new file mode 100644
index 0000000000..5b46b21020
--- /dev/null
+++ b/media/libcubeb/test/test_record.cpp
@@ -0,0 +1,126 @@
+/*
+ * Copyright © 2016 Mozilla Foundation
+ *
+ * This program is made available under an ISC-style license.  See the
+ * accompanying file LICENSE for details.
+ */
+
+/* libcubeb api/function test. Record the mic and check there is sound. */
+#include "gtest/gtest.h"
+#if !defined(_XOPEN_SOURCE)
+#define _XOPEN_SOURCE 600
+#endif
+#include "cubeb/cubeb.h"
+#include <atomic>
+#include <math.h>
+#include <memory>
+#include <stdio.h>
+#include <stdlib.h>
+
+// #define ENABLE_NORMAL_LOG
+// #define ENABLE_VERBOSE_LOG
+#include "common.h"
+
+#define SAMPLE_FREQUENCY 48000
+#define STREAM_FORMAT CUBEB_SAMPLE_FLOAT32LE
+
+struct user_state_record {
+  std::atomic<int> invalid_audio_value{0};
+};
+
+long
+data_cb_record(cubeb_stream * stream, void * user, const void * inputbuffer,
+               void * outputbuffer, long nframes)
+{
+  user_state_record * u = reinterpret_cast<user_state_record *>(user);
+  float * b = (float *)inputbuffer;
+
+  if (stream == NULL || inputbuffer == NULL || outputbuffer != NULL) {
+    return CUBEB_ERROR;
+  }
+
+  for (long i = 0; i < nframes; i++) {
+    if (b[i] <= -1.0 || b[i] >= 1.0) {
+      u->invalid_audio_value = 1;
+      break;
+    }
+  }
+
+  return nframes;
+}
+
+void
+state_cb_record(cubeb_stream * stream, void * /*user*/, cubeb_state state)
+{
+  if (stream == NULL)
+    return;
+
+  switch (state) {
+  case CUBEB_STATE_STARTED:
+    fprintf(stderr, "stream started\n");
+    break;
+  case CUBEB_STATE_STOPPED:
+    fprintf(stderr, "stream stopped\n");
+    break;
+  case CUBEB_STATE_DRAINED:
+    fprintf(stderr, "stream drained\n");
+    break;
+  default:
+    fprintf(stderr, "unknown stream state %d\n", state);
+  }
+
+  return;
+}
+
+TEST(cubeb, record)
+{
+  if (cubeb_set_log_callback(CUBEB_LOG_DISABLED, nullptr /*print_log*/) !=
+      CUBEB_OK) {
+    fprintf(stderr, "Set log callback failed\n");
+  }
+  cubeb * ctx;
+  cubeb_stream * stream;
+  cubeb_stream_params params;
+  int r;
+  user_state_record stream_state;
+
+  r = common_init(&ctx, "Cubeb record example");
+  ASSERT_EQ(r, CUBEB_OK) << "Error initializing cubeb library";
+
+  std::unique_ptr<cubeb, decltype(&cubeb_destroy)> cleanup_cubeb_at_exit(
+      ctx, cubeb_destroy);
+
+  /* This test needs an available input device, skip it if this host does not
+   * have one. */
+  if (!can_run_audio_input_test(ctx)) {
+    return;
+  }
+
+  params.format = STREAM_FORMAT;
+  params.rate = SAMPLE_FREQUENCY;
+  params.channels = 1;
+  params.layout = CUBEB_LAYOUT_UNDEFINED;
+  params.prefs = CUBEB_STREAM_PREF_NONE;
+
+  r = cubeb_stream_init(ctx, &stream, "Cubeb record (mono)", NULL, &params,
+                        NULL, nullptr, 4096, data_cb_record, state_cb_record,
+                        &stream_state);
+  ASSERT_EQ(r, CUBEB_OK) << "Error initializing cubeb stream";
+
+  std::unique_ptr<cubeb_stream, decltype(&cubeb_stream_destroy)>
+      cleanup_stream_at_exit(stream, cubeb_stream_destroy);
+
+  cubeb_stream_start(stream);
+  delay(500);
+  cubeb_stream_stop(stream);
+
+#ifdef __linux__
+  // user callback does not arrive in Linux, silence the error
+  fprintf(stderr, "Check is disabled in Linux\n");
+#else
+  ASSERT_FALSE(stream_state.invalid_audio_value.load());
+#endif
+}
+
+#undef SAMPLE_FREQUENCY
+#undef STREAM_FORMAT
-- 
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