test: use the CPPUNIT framework for unit tests

11 files changed, 311 insertions, 253 deletions

diff --git a/test/test_byte_reverse.cxx b/test/test_byte_reverse.cxx
index 67e394454..2730dbdb0 100644
--- a/test/test_byte_reverse.cxx
+++ b/test/test_byte_reverse.cxx
@@ -19,11 +19,34 @@
 
 #include "util/ByteReverse.hxx"
 #include "util/Macros.hxx"
+#include "Compiler.h"
 
-#include <glib.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+#include <cppunit/ui/text/TestRunner.h>
 
-static void
-test_byte_reverse_2(void)
+#include <string.h>
+
+class ByteReverseTest : public CppUnit::TestFixture {
+	CPPUNIT_TEST_SUITE(ByteReverseTest);
+	CPPUNIT_TEST(TestByteReverse2);
+	CPPUNIT_TEST(TestByteReverse3);
+	CPPUNIT_TEST(TestByteReverse4);
+	CPPUNIT_TEST(TestByteReverse5);
+	CPPUNIT_TEST_SUITE_END();
+
+public:
+	void TestByteReverse2();
+	void TestByteReverse3();
+	void TestByteReverse4();
+	void TestByteReverse5();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(ByteReverseTest);
+
+void
+ByteReverseTest::TestByteReverse2()
 {
 	static const char src[] = "123456";
 	static const char result[] = "214365";
@@ -31,11 +54,11 @@ test_byte_reverse_2(void)
 
 	reverse_bytes(dest, (const uint8_t *)src,
 		      (const uint8_t *)(src + ARRAY_SIZE(src) - 1), 2);
-	g_assert_cmpstr((const char *)dest, ==, result);
+	CPPUNIT_ASSERT(strcmp(result, (const char *)dest) == 0);
 }
 
-static void
-test_byte_reverse_3(void)
+void
+ByteReverseTest::TestByteReverse3()
 {
 	static const char src[] = "123456";
 	static const char result[] = "321654";
@@ -43,11 +66,11 @@ test_byte_reverse_3(void)
 
 	reverse_bytes(dest, (const uint8_t *)src,
 		      (const uint8_t *)(src + ARRAY_SIZE(src) - 1), 3);
-	g_assert_cmpstr((const char *)dest, ==, result);
+	CPPUNIT_ASSERT(strcmp(result, (const char *)dest) == 0);
 }
 
-static void
-test_byte_reverse_4(void)
+void
+ByteReverseTest::TestByteReverse4()
 {
 	static const char src[] = "12345678";
 	static const char result[] = "43218765";
@@ -55,11 +78,11 @@ test_byte_reverse_4(void)
 
 	reverse_bytes(dest, (const uint8_t *)src,
 		      (const uint8_t *)(src + ARRAY_SIZE(src) - 1), 4);
-	g_assert_cmpstr((const char *)dest, ==, result);
+	CPPUNIT_ASSERT(strcmp(result, (const char *)dest) == 0);
 }
 
-static void
-test_byte_reverse_5(void)
+void
+ByteReverseTest::TestByteReverse5()
 {
 	static const char src[] = "1234567890";
 	static const char result[] = "5432109876";
@@ -67,17 +90,14 @@ test_byte_reverse_5(void)
 
 	reverse_bytes(dest, (const uint8_t *)src,
 		      (const uint8_t *)(src + ARRAY_SIZE(src) - 1), 5);
-	g_assert_cmpstr((const char *)dest, ==, result);
+	CPPUNIT_ASSERT(strcmp(result, (const char *)dest) == 0);
 }
 
 int
-main(int argc, char **argv)
+main(gcc_unused int argc, gcc_unused char **argv)
 {
-	g_test_init (&argc, &argv, NULL);
-	g_test_add_func("/util/byte_reverse/2", test_byte_reverse_2);
-	g_test_add_func("/util/byte_reverse/3", test_byte_reverse_3);
-	g_test_add_func("/util/byte_reverse/4", test_byte_reverse_4);
-	g_test_add_func("/util/byte_reverse/5", test_byte_reverse_5);
-
-	g_test_run();
+	CppUnit::TextUi::TestRunner runner;
+	auto &registry = CppUnit::TestFactoryRegistry::getRegistry();
+	runner.addTest(registry.makeTest());
+	return runner.run() ? EXIT_SUCCESS : EXIT_FAILURE;
 }
diff --git a/test/test_pcm_all.hxx b/test/test_pcm_all.hxx
index 18202454b..2a0aa8628 100644
--- a/test/test_pcm_all.hxx
+++ b/test/test_pcm_all.hxx
@@ -20,61 +20,99 @@
 #ifndef MPD_TEST_PCM_ALL_HXX
 #define MPD_TEST_PCM_ALL_HXX
 
-void
-test_pcm_dither_24();
-
-void
-test_pcm_dither_32();
-
-void
-test_pcm_pack_24();
-
-void
-test_pcm_unpack_24();
-
-void
-test_pcm_channels_16();
-
-void
-test_pcm_channels_32();
-
-void
-test_pcm_volume_8();
-
-void
-test_pcm_volume_16();
-
-void
-test_pcm_volume_24();
-
-void
-test_pcm_volume_32();
-
-void
-test_pcm_volume_float();
-
-void
-test_pcm_format_8_to_16();
-
-void
-test_pcm_format_16_to_24();
-
-void
-test_pcm_format_16_to_32();
-
-void
-test_pcm_format_float();
-
-void
-test_pcm_mix_8();
-
-void
-test_pcm_mix_16();
-
-void
-test_pcm_mix_24();
-
-void
-test_pcm_mix_32();
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+class PcmDitherTest : public CppUnit::TestFixture {
+	CPPUNIT_TEST_SUITE(PcmDitherTest);
+	CPPUNIT_TEST(TestDither24);
+	CPPUNIT_TEST(TestDither32);
+	CPPUNIT_TEST_SUITE_END();
+
+public:
+	void TestDither24();
+	void TestDither32();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(PcmDitherTest);
+
+class PcmPackTest : public CppUnit::TestFixture {
+	CPPUNIT_TEST_SUITE(PcmPackTest);
+	CPPUNIT_TEST(TestPack24);
+	CPPUNIT_TEST(TestUnpack24);
+	CPPUNIT_TEST_SUITE_END();
+
+public:
+	void TestPack24();
+	void TestUnpack24();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(PcmPackTest);
+
+class PcmChannelsTest : public CppUnit::TestFixture {
+	CPPUNIT_TEST_SUITE(PcmChannelsTest);
+	CPPUNIT_TEST(TestChannels16);
+	CPPUNIT_TEST(TestChannels32);
+	CPPUNIT_TEST_SUITE_END();
+
+public:
+	void TestChannels16();
+	void TestChannels32();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(PcmChannelsTest);
+
+class PcmVolumeTest : public CppUnit::TestFixture {
+	CPPUNIT_TEST_SUITE(PcmVolumeTest);
+	CPPUNIT_TEST(TestVolume8);
+	CPPUNIT_TEST(TestVolume16);
+	CPPUNIT_TEST(TestVolume24);
+	CPPUNIT_TEST(TestVolume32);
+	CPPUNIT_TEST(TestVolumeFloat);
+	CPPUNIT_TEST_SUITE_END();
+
+public:
+	void TestVolume8();
+	void TestVolume16();
+	void TestVolume24();
+	void TestVolume32();
+	void TestVolumeFloat();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(PcmVolumeTest);
+
+class PcmFormatTest : public CppUnit::TestFixture {
+	CPPUNIT_TEST_SUITE(PcmFormatTest);
+	CPPUNIT_TEST(TestFormat8to16);
+	CPPUNIT_TEST(TestFormat16to24);
+	CPPUNIT_TEST(TestFormat16to32);
+	CPPUNIT_TEST(TestFormatFloat);
+	CPPUNIT_TEST_SUITE_END();
+
+public:
+	void TestFormat8to16();
+	void TestFormat16to24();
+	void TestFormat16to32();
+	void TestFormatFloat();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(PcmFormatTest);
+
+class PcmMixTest : public CppUnit::TestFixture {
+	CPPUNIT_TEST_SUITE(PcmMixTest);
+	CPPUNIT_TEST(TestMix8);
+	CPPUNIT_TEST(TestMix16);
+	CPPUNIT_TEST(TestMix24);
+	CPPUNIT_TEST(TestMix32);
+	CPPUNIT_TEST_SUITE_END();
+
+public:
+	void TestMix8();
+	void TestMix16();
+	void TestMix24();
+	void TestMix32();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(PcmMixTest);
 
 #endif
diff --git a/test/test_pcm_channels.cxx b/test/test_pcm_channels.cxx
index 6642ed3d4..85c872674 100644
--- a/test/test_pcm_channels.cxx
+++ b/test/test_pcm_channels.cxx
@@ -23,10 +23,8 @@
 #include "pcm/PcmChannels.hxx"
 #include "pcm/PcmBuffer.hxx"
 
-#include <glib.h>
-
 void
-test_pcm_channels_16()
+PcmChannelsTest::TestChannels16()
 {
 	constexpr unsigned N = 256;
 	const auto src = TestDataBuffer<int16_t, N * 2>();
@@ -39,26 +37,26 @@ test_pcm_channels_16()
 	const int16_t *dest =
 		pcm_convert_channels_16(buffer, 1, 2, src, sizeof(src),
 					&dest_size);
-	g_assert(dest != NULL);
-	g_assert_cmpint(dest_size, ==, sizeof(src) / 2);
+	CPPUNIT_ASSERT(dest != NULL);
+	CPPUNIT_ASSERT_EQUAL(sizeof(src) / 2, dest_size);
 	for (unsigned i = 0; i < N; ++i)
-		g_assert_cmpint(dest[i], ==,
-				(src[i * 2] + src[i * 2 + 1]) / 2);
+		CPPUNIT_ASSERT_EQUAL(int16_t((src[i * 2] + src[i * 2 + 1]) / 2),
+				     dest[i]);
 
 	/* mono to stereo */
 
 	dest = pcm_convert_channels_16(buffer, 2, 1, src, sizeof(src),
 				       &dest_size);
-	g_assert(dest != NULL);
-	g_assert_cmpint(dest_size, ==, sizeof(src) * 2);
+	CPPUNIT_ASSERT(dest != NULL);
+	CPPUNIT_ASSERT_EQUAL(sizeof(src) * 2, dest_size);
 	for (unsigned i = 0; i < N; ++i) {
-		g_assert_cmpint(dest[i * 2], ==, src[i]);
-		g_assert_cmpint(dest[i * 2 + 1], ==, src[i]);
+		CPPUNIT_ASSERT_EQUAL(src[i], dest[i * 2]);
+		CPPUNIT_ASSERT_EQUAL(src[i], dest[i * 2 + 1]);
 	}
 }
 
 void
-test_pcm_channels_32()
+PcmChannelsTest::TestChannels32()
 {
 	constexpr unsigned N = 256;
 	const auto src = TestDataBuffer<int32_t, N * 2>();
@@ -71,20 +69,20 @@ test_pcm_channels_32()
 	const int32_t *dest =
 		pcm_convert_channels_32(buffer, 1, 2, src, sizeof(src),
 					&dest_size);
-	g_assert(dest != NULL);
-	g_assert_cmpint(dest_size, ==, sizeof(src) / 2);
+	CPPUNIT_ASSERT(dest != NULL);
+	CPPUNIT_ASSERT_EQUAL(sizeof(src) / 2, dest_size);
 	for (unsigned i = 0; i < N; ++i)
-		g_assert_cmpint(dest[i], ==,
-				((int64_t)src[i * 2] + (int64_t)src[i * 2 + 1]) / 2);
+		CPPUNIT_ASSERT_EQUAL(int32_t(((int64_t)src[i * 2] + (int64_t)src[i * 2 + 1]) / 2),
+				     dest[i]);
 
 	/* mono to stereo */
 
 	dest = pcm_convert_channels_32(buffer, 2, 1, src, sizeof(src),
 				       &dest_size);
-	g_assert(dest != NULL);
-	g_assert_cmpint(dest_size, ==, sizeof(src) * 2);
+	CPPUNIT_ASSERT(dest != NULL);
+	CPPUNIT_ASSERT_EQUAL(sizeof(src) * 2, dest_size);
 	for (unsigned i = 0; i < N; ++i) {
-		g_assert_cmpint(dest[i * 2], ==, src[i]);
-		g_assert_cmpint(dest[i * 2 + 1], ==, src[i]);
+		CPPUNIT_ASSERT_EQUAL(src[i], dest[i * 2]);
+		CPPUNIT_ASSERT_EQUAL(src[i], dest[i * 2 + 1]);
 	}
 }
diff --git a/test/test_pcm_dither.cxx b/test/test_pcm_dither.cxx
index 5694c17f8..5df64c2d1 100644
--- a/test/test_pcm_dither.cxx
+++ b/test/test_pcm_dither.cxx
@@ -21,10 +21,8 @@
 #include "test_pcm_util.hxx"
 #include "pcm/PcmDither.hxx"
 
-#include <glib.h>
-
 void
-test_pcm_dither_24()
+PcmDitherTest::TestDither24()
 {
 	constexpr unsigned N = 256;
 	const auto src = TestDataBuffer<int32_t, N>(GlibRandomInt24());
@@ -34,13 +32,13 @@ test_pcm_dither_24()
 	dither.Dither24To16(dest, src.begin(), src.end());
 
 	for (unsigned i = 0; i < N; ++i) {
-		g_assert_cmpint(dest[i], >=, (src[i] >> 8) - 8);
-		g_assert_cmpint(dest[i], <, (src[i] >> 8) + 8);
+		CPPUNIT_ASSERT(dest[i] >= (src[i] >> 8) - 8);
+		CPPUNIT_ASSERT(dest[i] < (src[i] >> 8) + 8);
 	}
 }
 
 void
-test_pcm_dither_32()
+PcmDitherTest::TestDither32()
 {
 	constexpr unsigned N = 256;
 	const auto src = TestDataBuffer<int32_t, N>();
@@ -50,7 +48,7 @@ test_pcm_dither_32()
 	dither.Dither32To16(dest, src.begin(), src.end());
 
 	for (unsigned i = 0; i < N; ++i) {
-		g_assert_cmpint(dest[i], >=, (src[i] >> 16) - 8);
-		g_assert_cmpint(dest[i], <, (src[i] >> 16) + 8);
+		CPPUNIT_ASSERT(dest[i] >= (src[i] >> 16) - 8);
+		CPPUNIT_ASSERT(dest[i] < (src[i] >> 16) + 8);
 	}
 }
diff --git a/test/test_pcm_format.cxx b/test/test_pcm_format.cxx
index 65d744671..49f4ccd4b 100644
--- a/test/test_pcm_format.cxx
+++ b/test/test_pcm_format.cxx
@@ -26,10 +26,8 @@
 #include "pcm/PcmBuffer.hxx"
 #include "AudioFormat.hxx"
 
-#include <glib.h>
-
 void
-test_pcm_format_8_to_16()
+PcmFormatTest::TestFormat8to16()
 {
 	constexpr unsigned N = 256;
 	const auto src = TestDataBuffer<int8_t, N>();
@@ -41,14 +39,14 @@ test_pcm_format_8_to_16()
 	auto d = pcm_convert_to_16(buffer, dither, SampleFormat::S8,
 				   src, sizeof(src), &d_size);
 	auto d_end = pcm_end_pointer(d, d_size);
-	g_assert_cmpint(d_end - d, ==, N);
+	CPPUNIT_ASSERT_EQUAL(N, unsigned(d_end - d));
 
 	for (size_t i = 0; i < N; ++i)
-		g_assert_cmpint(src[i], ==, d[i] >> 8);
+		CPPUNIT_ASSERT_EQUAL(int(src[i]), d[i] >> 8);
 }
 
 void
-test_pcm_format_16_to_24()
+PcmFormatTest::TestFormat16to24()
 {
 	constexpr unsigned N = 256;
 	const auto src = TestDataBuffer<int16_t, N>();
@@ -59,14 +57,14 @@ test_pcm_format_16_to_24()
 	auto d = pcm_convert_to_24(buffer, SampleFormat::S16,
 				   src, sizeof(src), &d_size);
 	auto d_end = pcm_end_pointer(d, d_size);
-	g_assert_cmpint(d_end - d, ==, N);
+	CPPUNIT_ASSERT_EQUAL(N, unsigned(d_end - d));
 
 	for (size_t i = 0; i < N; ++i)
-		g_assert_cmpint(src[i], ==, d[i] >> 8);
+		CPPUNIT_ASSERT_EQUAL(int(src[i]), d[i] >> 8);
 }
 
 void
-test_pcm_format_16_to_32()
+PcmFormatTest::TestFormat16to32()
 {
 	constexpr unsigned N = 256;
 	const auto src = TestDataBuffer<int16_t, N>();
@@ -77,14 +75,14 @@ test_pcm_format_16_to_32()
 	auto d = pcm_convert_to_32(buffer, SampleFormat::S16,
 				   src, sizeof(src), &d_size);
 	auto d_end = pcm_end_pointer(d, d_size);
-	g_assert_cmpint(d_end - d, ==, N);
+	CPPUNIT_ASSERT_EQUAL(N, unsigned(d_end - d));
 
 	for (size_t i = 0; i < N; ++i)
-		g_assert_cmpint(src[i], ==, d[i] >> 16);
+		CPPUNIT_ASSERT_EQUAL(int(src[i]), d[i] >> 16);
 }
 
 void
-test_pcm_format_float()
+PcmFormatTest::TestFormatFloat()
 {
 	constexpr unsigned N = 256;
 	const auto src = TestDataBuffer<int16_t, N>();
@@ -95,11 +93,11 @@ test_pcm_format_float()
 	auto f = pcm_convert_to_float(buffer1, SampleFormat::S16,
 				      src, sizeof(src), &f_size);
 	auto f_end = pcm_end_pointer(f, f_size);
-	g_assert_cmpint(f_end - f, ==, N);
+	CPPUNIT_ASSERT_EQUAL(N, unsigned(f_end - f));
 
 	for (auto i = f; i != f_end; ++i) {
-		g_assert(*i >= -1.);
-		g_assert(*i <= 1.);
+		CPPUNIT_ASSERT(*i >= -1.);
+		CPPUNIT_ASSERT(*i <= 1.);
 	}
 
 	PcmDither dither;
@@ -109,8 +107,8 @@ test_pcm_format_float()
 				   SampleFormat::FLOAT,
 				   f, f_size, &d_size);
 	auto d_end = pcm_end_pointer(d, d_size);
-	g_assert_cmpint(d_end - d, ==, N);
+	CPPUNIT_ASSERT_EQUAL(N, unsigned(d_end - d));
 
 	for (size_t i = 0; i < N; ++i)
-		g_assert_cmpint(src[i], ==, d[i]);
+		CPPUNIT_ASSERT_EQUAL(src[i], d[i]);
 }
diff --git a/test/test_pcm_main.cxx b/test/test_pcm_main.cxx
index a221b26af..1fa580441 100644
--- a/test/test_pcm_main.cxx
+++ b/test/test_pcm_main.cxx
@@ -18,35 +18,16 @@
  */
 
 #include "test_pcm_all.hxx"
+#include "Compiler.h"
 
-#include <glib.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+#include <cppunit/ui/text/TestRunner.h>
 
 int
-main(int argc, char **argv)
+main(gcc_unused int argc, gcc_unused char **argv)
 {
-	g_test_init (&argc, &argv, NULL);
-	g_test_add_func("/pcm/dither/24", test_pcm_dither_24);
-	g_test_add_func("/pcm/dither/32", test_pcm_dither_32);
-	g_test_add_func("/pcm/pack/pack24", test_pcm_pack_24);
-	g_test_add_func("/pcm/pack/unpack24", test_pcm_unpack_24);
-	g_test_add_func("/pcm/channels/16", test_pcm_channels_16);
-	g_test_add_func("/pcm/channels/32", test_pcm_channels_32);
-
-	g_test_add_func("/pcm/volume/8", test_pcm_volume_8);
-	g_test_add_func("/pcm/volume/16", test_pcm_volume_16);
-	g_test_add_func("/pcm/volume/24", test_pcm_volume_24);
-	g_test_add_func("/pcm/volume/32", test_pcm_volume_32);
-	g_test_add_func("/pcm/volume/float", test_pcm_volume_float);
-
-	g_test_add_func("/pcm/format/8_to_16", test_pcm_format_8_to_16);
-	g_test_add_func("/pcm/format/16_to_24", test_pcm_format_16_to_24);
-	g_test_add_func("/pcm/format/16_to_32", test_pcm_format_16_to_32);
-	g_test_add_func("/pcm/format/float", test_pcm_format_float);
-
-	g_test_add_func("/pcm/mix/8", test_pcm_mix_8);
-	g_test_add_func("/pcm/mix/16", test_pcm_mix_16);
-	g_test_add_func("/pcm/mix/24", test_pcm_mix_24);
-	g_test_add_func("/pcm/mix/32", test_pcm_mix_32);
-
-	g_test_run();
+	CppUnit::TextUi::TestRunner runner;
+	auto &registry = CppUnit::TestFactoryRegistry::getRegistry();
+	runner.addTest(registry.makeTest());
+	return runner.run() ? EXIT_SUCCESS : EXIT_FAILURE;
 }
diff --git a/test/test_pcm_mix.cxx b/test/test_pcm_mix.cxx
index b0e89639c..9c78399dc 100644
--- a/test/test_pcm_mix.cxx
+++ b/test/test_pcm_mix.cxx
@@ -22,10 +22,8 @@
 #include "test_pcm_util.hxx"
 #include "pcm/PcmMix.hxx"
 
-#include <glib.h>
-
 template<typename T, SampleFormat format, typename G=GlibRandomInt<T>>
-void
+static void
 TestPcmMix(G g=G())
 {
 	constexpr unsigned N = 256;
@@ -36,21 +34,21 @@ TestPcmMix(G g=G())
 	auto result = src1;
 	bool success = pcm_mix(result.begin(), src2.begin(), sizeof(result),
 			       format, 1.0);
-	g_assert(success);
+	CPPUNIT_ASSERT(success);
 	AssertEqualWithTolerance(result, src1, 1);
 
 	/* portion1=0.0: result must be equal to src2 */
 	result = src1;
 	success = pcm_mix(result.begin(), src2.begin(), sizeof(result),
 			  format, 0.0);
-	g_assert(success);
+	CPPUNIT_ASSERT(success);
 	AssertEqualWithTolerance(result, src2, 1);
 
 	/* portion1=0.5 */
 	result = src1;
 	success = pcm_mix(result.begin(), src2.begin(), sizeof(result),
 			  format, 0.5);
-	g_assert(success);
+	CPPUNIT_ASSERT(success);
 
 	auto expected = src1;
 	for (unsigned i = 0; i < N; ++i)
@@ -60,25 +58,25 @@ TestPcmMix(G g=G())
 }
 
 void
-test_pcm_mix_8()
+PcmMixTest::TestMix8()
 {
 	TestPcmMix<int8_t, SampleFormat::S8>();
 }
 
 void
-test_pcm_mix_16()
+PcmMixTest::TestMix16()
 {
 	TestPcmMix<int16_t, SampleFormat::S16>();
 }
 
 void
-test_pcm_mix_24()
+PcmMixTest::TestMix24()
 {
 	TestPcmMix<int32_t, SampleFormat::S24_P32>(GlibRandomInt24());
 }
 
 void
-test_pcm_mix_32()
+PcmMixTest::TestMix32()
 {
 	TestPcmMix<int32_t, SampleFormat::S32>();
 }
diff --git a/test/test_pcm_pack.cxx b/test/test_pcm_pack.cxx
index 49840ddb0..0033ceb07 100644
--- a/test/test_pcm_pack.cxx
+++ b/test/test_pcm_pack.cxx
@@ -25,7 +25,7 @@
 #include <glib.h>
 
 void
-test_pcm_pack_24()
+PcmPackTest::TestPack24()
 {
 	constexpr unsigned N = 256;
 	const auto src = TestDataBuffer<int32_t, N>(GlibRandomInt24());
@@ -44,12 +44,12 @@ test_pcm_pack_24()
 		if (d & 0x800000)
 			d |= 0xff000000;
 
-		g_assert_cmpint(d, ==, src[i]);
+		CPPUNIT_ASSERT_EQUAL(d, src[i]);
 	}
 }
 
 void
-test_pcm_unpack_24()
+PcmPackTest::TestUnpack24()
 {
 	constexpr unsigned N = 256;
 	const auto src = TestDataBuffer<uint8_t, N * 3>();
@@ -68,6 +68,6 @@ test_pcm_unpack_24()
 		if (s & 0x800000)
 			s |= 0xff000000;
 
-		g_assert_cmpint(s, ==, dest[i]);
+		CPPUNIT_ASSERT_EQUAL(s, dest[i]);
 	}
 }
diff --git a/test/test_pcm_util.hxx b/test/test_pcm_util.hxx
index 84ba074fd..df12aa067 100644
--- a/test/test_pcm_util.hxx
+++ b/test/test_pcm_util.hxx
@@ -72,13 +72,13 @@ template<typename T>
 bool
 AssertEqualWithTolerance(const T &a, const T &b, unsigned tolerance)
 {
-	g_assert_cmpint(a.size(), ==, b.size());
+	CPPUNIT_ASSERT_EQUAL(a.size(), b.size());
 
 	for (unsigned i = 0; i < a.size(); ++i) {
 		int64_t x = a[i], y = b[i];
 
-		g_assert_cmpint(x, >=, y - int64_t(tolerance));
-		g_assert_cmpint(x, <=, y + int64_t(tolerance));
+		CPPUNIT_ASSERT(x >= y - int64_t(tolerance));
+		CPPUNIT_ASSERT(x <= y + int64_t(tolerance));
 	}
 
 	return true;
diff --git a/test/test_pcm_volume.cxx b/test/test_pcm_volume.cxx
index d5aa3782e..1c6730c36 100644
--- a/test/test_pcm_volume.cxx
+++ b/test/test_pcm_volume.cxx
@@ -21,14 +21,12 @@
 #include "pcm/PcmVolume.hxx"
 #include "test_pcm_util.hxx"
 
-#include <glib.h>
-
 #include <algorithm>
 
 #include <string.h>
 
 void
-test_pcm_volume_8()
+PcmVolumeTest::TestVolume8()
 {
 	constexpr unsigned N = 256;
 	static int8_t zero[N];
@@ -37,27 +35,30 @@ test_pcm_volume_8()
 	int8_t dest[N];
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::S8,
-				   0), ==, true);
-	g_assert_cmpint(memcmp(dest, zero, sizeof(zero)), ==, 0);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::S8, 0));
+	CPPUNIT_ASSERT_EQUAL(0, memcmp(dest, zero, sizeof(zero)));
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::S8,
-				   PCM_VOLUME_1), ==, true);
-	g_assert_cmpint(memcmp(dest, src, sizeof(src)), ==, 0);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::S8, PCM_VOLUME_1));
+	CPPUNIT_ASSERT_EQUAL(0, memcmp(dest, src, sizeof(src)));
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::S8,
-				   PCM_VOLUME_1 / 2), ==, true);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::S8, PCM_VOLUME_1 / 2));
 
 	for (unsigned i = 0; i < N; ++i) {
-		g_assert_cmpint(dest[i], >=, (src[i] - 1) / 2);
-		g_assert_cmpint(dest[i], <=, src[i] / 2 + 1);
+		CPPUNIT_ASSERT(dest[i] >= (src[i] - 1) / 2);
+		CPPUNIT_ASSERT(dest[i] <= src[i] / 2 + 1);
 	}
 }
 
 void
-test_pcm_volume_16()
+PcmVolumeTest::TestVolume16()
 {
 	constexpr unsigned N = 256;
 	static int16_t zero[N];
@@ -66,27 +67,30 @@ test_pcm_volume_16()
 	int16_t dest[N];
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::S16,
-				   0), ==, true);
-	g_assert_cmpint(memcmp(dest, zero, sizeof(zero)), ==, 0);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::S16, 0));
+	CPPUNIT_ASSERT_EQUAL(0, memcmp(dest, zero, sizeof(zero)));
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::S16,
-				   PCM_VOLUME_1), ==, true);
-	g_assert_cmpint(memcmp(dest, src, sizeof(src)), ==, 0);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::S16, PCM_VOLUME_1));
+	CPPUNIT_ASSERT_EQUAL(0, memcmp(dest, src, sizeof(src)));
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::S16,
-				   PCM_VOLUME_1 / 2), ==, true);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::S16, PCM_VOLUME_1 / 2));
 
 	for (unsigned i = 0; i < N; ++i) {
-		g_assert_cmpint(dest[i], >=, (src[i] - 1) / 2);
-		g_assert_cmpint(dest[i], <=, src[i] / 2 + 1);
+		CPPUNIT_ASSERT(dest[i] >= (src[i] - 1) / 2);
+		CPPUNIT_ASSERT(dest[i] <= src[i] / 2 + 1);
 	}
 }
 
 void
-test_pcm_volume_24()
+PcmVolumeTest::TestVolume24()
 {
 	constexpr unsigned N = 256;
 	static int32_t zero[N];
@@ -95,27 +99,30 @@ test_pcm_volume_24()
 	int32_t dest[N];
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::S24_P32,
-				   0), ==, true);
-	g_assert_cmpint(memcmp(dest, zero, sizeof(zero)), ==, 0);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::S24_P32, 0));
+	CPPUNIT_ASSERT_EQUAL(0, memcmp(dest, zero, sizeof(zero)));
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::S24_P32,
-				   PCM_VOLUME_1), ==, true);
-	g_assert_cmpint(memcmp(dest, src, sizeof(src)), ==, 0);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::S24_P32, PCM_VOLUME_1));
+	CPPUNIT_ASSERT_EQUAL(0, memcmp(dest, src, sizeof(src)));
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::S24_P32,
-				   PCM_VOLUME_1 / 2), ==, true);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::S24_P32, PCM_VOLUME_1 / 2));
 
 	for (unsigned i = 0; i < N; ++i) {
-		g_assert_cmpint(dest[i], >=, (src[i] - 1) / 2);
-		g_assert_cmpint(dest[i], <=, src[i] / 2 + 1);
+		CPPUNIT_ASSERT(dest[i] >= (src[i] - 1) / 2);
+		CPPUNIT_ASSERT(dest[i] <= src[i] / 2 + 1);
 	}
 }
 
 void
-test_pcm_volume_32()
+PcmVolumeTest::TestVolume32()
 {
 	constexpr unsigned N = 256;
 	static int32_t zero[N];
@@ -124,27 +131,30 @@ test_pcm_volume_32()
 	int32_t dest[N];
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::S32,
-				   0), ==, true);
-	g_assert_cmpint(memcmp(dest, zero, sizeof(zero)), ==, 0);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::S32, 0));
+	CPPUNIT_ASSERT_EQUAL(0, memcmp(dest, zero, sizeof(zero)));
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::S32,
-				   PCM_VOLUME_1), ==, true);
-	g_assert_cmpint(memcmp(dest, src, sizeof(src)), ==, 0);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::S32, PCM_VOLUME_1));
+	CPPUNIT_ASSERT_EQUAL(0, memcmp(dest, src, sizeof(src)));
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::S32,
-				   PCM_VOLUME_1 / 2), ==, true);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::S32, PCM_VOLUME_1 / 2));
 
 	for (unsigned i = 0; i < N; ++i) {
-		g_assert_cmpint(dest[i], >=, (src[i] - 1) / 2);
-		g_assert_cmpint(dest[i], <=, src[i] / 2 + 1);
+		CPPUNIT_ASSERT(dest[i] >= (src[i] - 1) / 2);
+		CPPUNIT_ASSERT(dest[i] <= src[i] / 2 + 1);
 	}
 }
 
 void
-test_pcm_volume_float()
+PcmVolumeTest::TestVolumeFloat()
 {
 	constexpr unsigned N = 256;
 	static float zero[N];
@@ -153,19 +163,23 @@ test_pcm_volume_float()
 	float dest[N];
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::FLOAT,
-				   0), ==, true);
-	g_assert_cmpint(memcmp(dest, zero, sizeof(zero)), ==, 0);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::FLOAT, 0));
+	CPPUNIT_ASSERT_EQUAL(0, memcmp(dest, zero, sizeof(zero)));
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::FLOAT,
-				   PCM_VOLUME_1), ==, true);
-	g_assert_cmpint(memcmp(dest, src, sizeof(src)), ==, 0);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::FLOAT, PCM_VOLUME_1));
+	CPPUNIT_ASSERT_EQUAL(0, memcmp(dest, src, sizeof(src)));
 
 	std::copy(src.begin(), src.end(), dest);
-	g_assert_cmpint(pcm_volume(dest, sizeof(dest), SampleFormat::FLOAT,
-				   PCM_VOLUME_1 / 2), ==, true);
+	CPPUNIT_ASSERT_EQUAL(true,
+			     pcm_volume(dest, sizeof(dest),
+					SampleFormat::FLOAT,
+					PCM_VOLUME_1 / 2));
 
 	for (unsigned i = 0; i < N; ++i)
-		g_assert_cmpfloat(dest[i], ==, src[i] / 2);
+		CPPUNIT_ASSERT_DOUBLES_EQUAL(src[i] / 2, dest[i], 1);
 }
diff --git a/test/test_queue_priority.cxx b/test/test_queue_priority.cxx
index 11896978e..a1037798c 100644
--- a/test/test_queue_priority.cxx
+++ b/test/test_queue_priority.cxx
@@ -4,7 +4,10 @@
 #include "Directory.hxx"
 #include "util/Macros.hxx"
 
-#include <glib.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+#include <cppunit/ui/text/TestRunner.h>
+#include <cppunit/extensions/HelperMacros.h>
 
 Directory detached_root;
 
@@ -22,19 +25,9 @@ Song::Free()
 {
 }
 
-gcc_unused
-static void
-dump_order(const struct queue *queue)
-{
-	g_printerr("queue length=%u, order:\n", queue->GetLength());
-	for (unsigned i = 0; i < queue->GetLength(); ++i)
-		g_printerr("  [%u] -> %u (prio=%u)\n", i, queue->order[i],
-			   queue->items[queue->order[i]].priority);
-}
-
 static void
 check_descending_priority(const struct queue *queue,
-			 unsigned start_order)
+			  unsigned start_order)
 {
 	assert(start_order < queue->GetLength());
 
@@ -48,8 +41,17 @@ check_descending_priority(const struct queue *queue,
 	}
 }
 
-int
-main(gcc_unused int argc, gcc_unused char **argv)
+class QueuePriorityTest : public CppUnit::TestFixture {
+	CPPUNIT_TEST_SUITE(QueuePriorityTest);
+	CPPUNIT_TEST(TestPriority);
+	CPPUNIT_TEST_SUITE_END();
+
+public:
+	void TestPriority();
+};
+
+void
+QueuePriorityTest::TestPriority()
 {
 	static Song songs[16];
 
@@ -58,7 +60,7 @@ main(gcc_unused int argc, gcc_unused char **argv)
 	for (unsigned i = 0; i < ARRAY_SIZE(songs); ++i)
 		queue.Append(&songs[i], 0);
 
-	assert(queue.GetLength() == ARRAY_SIZE(songs));
+	CPPUNIT_ASSERT_EQUAL(unsigned(ARRAY_SIZE(songs)), queue.GetLength());
 
 	/* priority=10 for 4 items */
 
@@ -85,7 +87,7 @@ main(gcc_unused int argc, gcc_unused char **argv)
 	queue.SetPriorityRange(15, 16, 50, -1);
 	check_descending_priority(&queue, 0);
 
-	assert(queue.PositionToOrder(15) == 0);
+	CPPUNIT_ASSERT_EQUAL(0u, queue.PositionToOrder(15));
 
 	for (unsigned i = 0; i < 4; ++i) {
 		assert(queue.PositionToOrder(i) >= 4);
@@ -105,8 +107,8 @@ main(gcc_unused int argc, gcc_unused char **argv)
 	queue.SetPriorityRange(3, 4, 20, -1);
 	check_descending_priority(&queue, 0);
 
-	assert(queue.PositionToOrder(3) == 1);
-	assert(queue.PositionToOrder(15) == 0);
+	CPPUNIT_ASSERT_EQUAL(1u, queue.PositionToOrder(3));
+	CPPUNIT_ASSERT_EQUAL(0u, queue.PositionToOrder(15));
 
 	for (unsigned i = 0; i < 3; ++i) {
 		assert(queue.PositionToOrder(i) >= 5);
@@ -131,14 +133,14 @@ main(gcc_unused int argc, gcc_unused char **argv)
 
 	unsigned a_order = 3;
 	unsigned a_position = queue.OrderToPosition(a_order);
-	assert(queue.items[a_position].priority == 10);
+	CPPUNIT_ASSERT_EQUAL(10u, unsigned(queue.items[a_position].priority));
 	queue.SetPriority(a_position, 20, current_order);
 
 	current_order = queue.PositionToOrder(current_position);
-	assert(current_order == 3);
+	CPPUNIT_ASSERT_EQUAL(3u, current_order);
 
 	a_order = queue.PositionToOrder(a_position);
-	assert(a_order == 4);
+	CPPUNIT_ASSERT_EQUAL(4u, a_order);
 
 	check_descending_priority(&queue, current_order + 1);
 
@@ -148,14 +150,14 @@ main(gcc_unused int argc, gcc_unused char **argv)
 
 	unsigned b_order = 10;
 	unsigned b_position = queue.OrderToPosition(b_order);
-	assert(queue.items[b_position].priority == 0);
+	CPPUNIT_ASSERT_EQUAL(0u, unsigned(queue.items[b_position].priority));
 	queue.SetPriority(b_position, 70, current_order);
 
 	current_order = queue.PositionToOrder(current_position);
-	assert(current_order == 3);
+	CPPUNIT_ASSERT_EQUAL(3u, current_order);
 
 	b_order = queue.PositionToOrder(b_position);
-	assert(b_order == 4);
+	CPPUNIT_ASSERT_EQUAL(4u, b_order);
 
 	check_descending_priority(&queue, current_order + 1);
 
@@ -165,25 +167,36 @@ main(gcc_unused int argc, gcc_unused char **argv)
 
 	unsigned c_order = 0;
 	unsigned c_position = queue.OrderToPosition(c_order);
-	assert(queue.items[c_position].priority == 50);
+	CPPUNIT_ASSERT_EQUAL(50u, unsigned(queue.items[c_position].priority));
 	queue.SetPriority(c_position, 60, current_order);
 
 	current_order = queue.PositionToOrder(current_position);
-	assert(current_order == 3);
+	CPPUNIT_ASSERT_EQUAL(3u, current_order);
 
 	c_order = queue.PositionToOrder(c_position);
-	assert(c_order == 0);
+	CPPUNIT_ASSERT_EQUAL(0u, c_order);
 
 	/* move the prio=20 item back */
 
 	a_order = queue.PositionToOrder(a_position);
-	assert(a_order == 5);
-	assert(queue.items[a_position].priority == 20);
+	CPPUNIT_ASSERT_EQUAL(5u, a_order);
+	CPPUNIT_ASSERT_EQUAL(20u, unsigned(queue.items[a_position].priority));
 	queue.SetPriority(a_position, 5, current_order);
 
 	current_order = queue.PositionToOrder(current_position);
-	assert(current_order == 3);
+	CPPUNIT_ASSERT_EQUAL(3u, current_order);
 
 	a_order = queue.PositionToOrder(a_position);
-	assert(a_order == 6);
+	CPPUNIT_ASSERT_EQUAL(6u, a_order);
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(QueuePriorityTest);
+
+int
+main(gcc_unused int argc, gcc_unused char **argv)
+{
+	CppUnit::TextUi::TestRunner runner;
+	auto &registry = CppUnit::TestFactoryRegistry::getRegistry();
+	runner.addTest(registry.makeTest());
+	return runner.run() ? EXIT_SUCCESS : EXIT_FAILURE;
 }