/src/mozilla-central/media/libcubeb/gtest/common.h

Source (jump to first uncovered line)
/*
 * Copyright © 2013 Sebastien Alaiwan
 *
 * This program is made available under an ISC-style license.  See the
 * accompanying file LICENSE for details.
 */
#if !defined(TEST_COMMON)
#define TEST_COMMON

#if defined( _WIN32)
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <objbase.h>
#include <windows.h>
#else
#include <unistd.h>
#endif

#include <cstdarg>
#include "cubeb/cubeb.h"
#include "cubeb_mixer.h"

template<typename T, size_t N>
constexpr size_t
ARRAY_LENGTH(T(&)[N])
{
  return N;
}

void delay(unsigned int ms)
{
#if defined(_WIN32)
  Sleep(ms);
#else
  sleep(ms / 1000);
  usleep(ms % 1000 * 1000);
#endif
}

#if !defined(M_PI)
#define M_PI 3.14159265358979323846
#endif

typedef struct {
  char const * name;
  unsigned int const channels;
  uint32_t const layout;
} layout_info;

int has_available_input_device(cubeb * ctx)
{
  cubeb_device_collection devices;
  int input_device_available = 0;
  int r;
  /* Bail out early if the host does not have input devices. */
  r = cubeb_enumerate_devices(ctx, CUBEB_DEVICE_TYPE_INPUT, &devices);
  if (r != CUBEB_OK) {
    fprintf(stderr, "error enumerating devices.");
    return 0;
  }

  if (devices.count == 0) {
    fprintf(stderr, "no input device available, skipping test.\n");
    cubeb_device_collection_destroy(ctx, &devices);
    return 0;
  }

  for (uint32_t i = 0; i < devices.count; i++) {
    input_device_available |= (devices.device[i].state ==
                               CUBEB_DEVICE_STATE_ENABLED);
  }

  if (!input_device_available) {
    fprintf(stderr, "there are input devices, but they are not "
        "available, skipping\n");
  }

  cubeb_device_collection_destroy(ctx, &devices);
  return !!input_device_available;
}

void print_log(const char * msg, ...)
{
  va_list args;
  va_start(args, msg);
  vprintf(msg, args);
  va_end(args);
}

/** Initialize cubeb with backend override.
 *  Create call cubeb_init passing value for CUBEB_BACKEND env var as
 *  override. */
int common_init(cubeb ** ctx, char const * ctx_name)
{
  int r;
  char const * backend;
  char const * ctx_backend;

  backend = getenv("CUBEB_BACKEND");
  r = cubeb_init(ctx, ctx_name, backend);
  if (r == CUBEB_OK && backend) {
    ctx_backend = cubeb_get_backend_id(*ctx);
    if (strcmp(backend, ctx_backend) != 0) {
      fprintf(stderr, "Requested backend `%s', got `%s'\n",
              backend, ctx_backend);
    }
  }

  return r;
}

#if defined( _WIN32)
class TestEnvironment : public ::testing::Environment {
public:
  void SetUp() override {
    hr = CoInitializeEx(nullptr, COINIT_MULTITHREADED);
  }

  void TearDown() override {
    if (SUCCEEDED(hr)) {
      CoUninitialize();
    }
  }

private:
  HRESULT hr;
};

::testing::Environment* const foo_env = ::testing::AddGlobalTestEnvironment(new TestEnvironment);
#endif

#endif /* TEST_COMMON */

Coverage Report

Created: 2018-09-25 14:53

Line	Count	Source (jump to first uncovered line)
1		/*
2		* Copyright © 2013 Sebastien Alaiwan
3		*
4		* This program is made available under an ISC-style license. See the
5		* accompanying file LICENSE for details.
6		*/
7		#if !defined(TEST_COMMON)
8		#define TEST_COMMON
9
10		#if defined( _WIN32)
11		#ifndef WIN32_LEAN_AND_MEAN
12		#define WIN32_LEAN_AND_MEAN
13		#endif
14		#include <objbase.h>
15		#include <windows.h>
16		#else
17		#include <unistd.h>
18		#endif
19
20		#include <cstdarg>
21		#include "cubeb/cubeb.h"
22		#include "cubeb_mixer.h"
23
24		template<typename T, size_t N>
25		constexpr size_t
26		ARRAY_LENGTH(T(&)[N])
27	0	{
28	0	return N;
29	0	} Unexecuted instantiation: unsigned long ARRAY_LENGTH<float, 512ul>(float (&) [512ul]) Unexecuted instantiation: unsigned long ARRAY_LENGTH<cubeb, 4ul>(cubeb (&) [4ul]) Unexecuted instantiation: unsigned long ARRAY_LENGTH<int, 4ul>(int (&) [4ul]) Unexecuted instantiation: unsigned long ARRAY_LENGTH<cubeb_stream, 8ul>(cubeb_stream (&) [8ul]) Unexecuted instantiation: unsigned long ARRAY_LENGTH<cubeb, 2ul>(cubeb (&) [2ul])
30
31		void delay(unsigned int ms)
32	0	{
33		#if defined(_WIN32)
34		Sleep(ms);
35		#else
36		sleep(ms / 1000);
37	0	usleep(ms % 1000 * 1000);
38	0	#endif
39	0	}
40
41		#if !defined(M_PI)
42		#define M_PI 3.14159265358979323846
43		#endif
44
45		typedef struct {
46		char const * name;
47		unsigned int const channels;
48		uint32_t const layout;
49		} layout_info;
50
51		int has_available_input_device(cubeb * ctx)
52	0	{
53	0	cubeb_device_collection devices;
54	0	int input_device_available = 0;
55	0	int r;
56	0	/* Bail out early if the host does not have input devices. */
57	0	r = cubeb_enumerate_devices(ctx, CUBEB_DEVICE_TYPE_INPUT, &devices);
58	0	if (r != CUBEB_OK) {
59	0	fprintf(stderr, "error enumerating devices.");
60	0	return 0;
61	0	}
62	0
63	0	if (devices.count == 0) {
64	0	fprintf(stderr, "no input device available, skipping test.\n");
65	0	cubeb_device_collection_destroy(ctx, &devices);
66	0	return 0;
67	0	}
68	0
69	0	for (uint32_t i = 0; i < devices.count; i++) {
70	0	input_device_available \|= (devices.device[i].state ==
71	0	CUBEB_DEVICE_STATE_ENABLED);
72	0	}
73	0
74	0	if (!input_device_available) {
75	0	fprintf(stderr, "there are input devices, but they are not "
76	0	"available, skipping\n");
77	0	}
78	0
79	0	cubeb_device_collection_destroy(ctx, &devices);
80	0	return !!input_device_available;
81	0	}
82
83		void print_log(const char * msg, ...)
84	0	{
85	0	va_list args;
86	0	va_start(args, msg);
87	0	vprintf(msg, args);
88	0	va_end(args);
89	0	}
90
91		/** Initialize cubeb with backend override.
92		* Create call cubeb_init passing value for CUBEB_BACKEND env var as
93		* override. */
94		int common_init(cubeb ** ctx, char const * ctx_name)
95	0	{
96	0	int r;
97	0	char const * backend;
98	0	char const * ctx_backend;
99	0
100	0	backend = getenv("CUBEB_BACKEND");
101	0	r = cubeb_init(ctx, ctx_name, backend);
102	0	if (r == CUBEB_OK && backend) {
103	0	ctx_backend = cubeb_get_backend_id(*ctx);
104	0	if (strcmp(backend, ctx_backend) != 0) {
105	0	fprintf(stderr, "Requested backend `%s', got `%s'\n",
106	0	backend, ctx_backend);
107	0	}
108	0	}
109	0
110	0	return r;
111	0	}
112
113		#if defined( _WIN32)
114		class TestEnvironment : public ::testing::Environment {
115		public:
116		void SetUp() override {
117		hr = CoInitializeEx(nullptr, COINIT_MULTITHREADED);
118		}
119
120		void TearDown() override {
121		if (SUCCEEDED(hr)) {
122		CoUninitialize();
123		}
124		}
125
126		private:
127		HRESULT hr;
128		};
129
130		::testing::Environment* const foo_env = ::testing::AddGlobalTestEnvironment(new TestEnvironment);
131		#endif
132
133		#endif /* TEST_COMMON */