Convert Python OMX VTS test to Gtest (5bd2a350) · Commits · e / os / android_hardware_interfaces

media/omx/1.0/vts/functional/master/Android.bp

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -19,6 +19,7 @@ cc_test {
	defaults: ["VtsHalMediaOmxV1_0Defaults"],		defaults: ["VtsHalMediaOmxV1_0Defaults"],
	srcs: ["VtsHalMediaOmxV1_0TargetMasterTest.cpp"],		srcs: ["VtsHalMediaOmxV1_0TargetMasterTest.cpp"],
	test_suites: [		test_suites: [
			"general-tests",
	"vts",		"vts",
	],		],
	}		}

media/omx/1.0/vts/functional/master/VtsHalMediaOmxV1_0TargetMasterTest.cpp

+319 −14

Original line number	Original line	Diff line number	Diff line
	@@ -20,6 +20,7 @@
	#endif		#endif

	#include <android-base/logging.h>		#include <android-base/logging.h>
			#include <android-base/strings.h>

	#include <android/hardware/media/omx/1.0/IOmx.h>		#include <android/hardware/media/omx/1.0/IOmx.h>
	#include <android/hardware/media/omx/1.0/IOmxNode.h>		#include <android/hardware/media/omx/1.0/IOmxNode.h>
	@@ -33,21 +34,22 @@
	#include <hidl/GtestPrinter.h>		#include <hidl/GtestPrinter.h>
	#include <hidl/ServiceManagement.h>		#include <hidl/ServiceManagement.h>

			using ::android::sp;
			using ::android::base::Join;
			using ::android::hardware::hidl_string;
			using ::android::hardware::hidl_vec;
			using ::android::hardware::Return;
			using ::android::hardware::Void;
			using ::android::hardware::media::omx::V1_0::CodecBuffer;
	using ::android::hardware::media::omx::V1_0::IOmx;		using ::android::hardware::media::omx::V1_0::IOmx;
	using ::android::hardware::media::omx::V1_0::IOmxObserver;
	using ::android::hardware::media::omx::V1_0::IOmxNode;		using ::android::hardware::media::omx::V1_0::IOmxNode;
			using ::android::hardware::media::omx::V1_0::IOmxObserver;
	using ::android::hardware::media::omx::V1_0::IOmxStore;		using ::android::hardware::media::omx::V1_0::IOmxStore;
	using ::android::hardware::media::omx::V1_0::Message;		using ::android::hardware::media::omx::V1_0::Message;
	using ::android::hardware::media::omx::V1_0::CodecBuffer;
	using ::android::hardware::media::omx::V1_0::PortMode;		using ::android::hardware::media::omx::V1_0::PortMode;
	using ::android::hidl::allocator::V1_0::IAllocator;		using ::android::hidl::allocator::V1_0::IAllocator;
	using ::android::hidl::memory::V1_0::IMemory;
	using ::android::hidl::memory::V1_0::IMapper;		using ::android::hidl::memory::V1_0::IMapper;
	using ::android::hardware::Return;		using ::android::hidl::memory::V1_0::IMemory;
	using ::android::hardware::Void;
	using ::android::hardware::hidl_vec;
	using ::android::hardware::hidl_string;
	using ::android::sp;

	#include <getopt.h>		#include <getopt.h>
	#include <media_hidl_test_common.h>		#include <media_hidl_test_common.h>
	@@ -70,6 +72,11 @@ class MasterHidlTest : public ::testing::TestWithParam<std::string> {
	}		}
	};		};

			struct AttributePattern {
			const testing::internal::RE key;
			const testing::internal::RE value;
			};

	void displayComponentInfo(hidl_vec<IOmx::ComponentInfo>& nodeList) {		void displayComponentInfo(hidl_vec<IOmx::ComponentInfo>& nodeList) {
	for (size_t i = 0; i < nodeList.size(); i++) {		for (size_t i = 0; i < nodeList.size(); i++) {
	printf("%s \| ", nodeList[i].mName.c_str());		printf("%s \| ", nodeList[i].mName.c_str());
	@@ -80,6 +87,109 @@ void displayComponentInfo(hidl_vec<IOmx::ComponentInfo>& nodeList) {
	}		}
	}		}

			/*
			* Returns the role based on is_encoder and mime.
			*
			* The mapping from a pair (is_encoder, mime) to a role string is
			* defined in frameworks/av/media/libmedia/MediaDefs.cpp and
			* frameworks/av/media/libstagefright/omx/OMXUtils.cpp. This function
			* does essentially the same work as GetComponentRole() in
			* OMXUtils.cpp.
			*
			* Args:
			* is_encoder: A boolean indicating whether the role is for an
			* encoder or a decoder.
			* mime: A string of the desired mime type.
			*
			* Returns:
			* A const string for the requested role name, empty if mime is not
			* recognized.
			*/
			const std::string getComponentRole(bool isEncoder, const std::string mime) {
			// Mapping from mime types to roles.
			// These values come from MediaDefs.cpp and OMXUtils.cpp
			const std::map<const std::string, const std::string> audioMimeToRole = {
			{"3gpp", "amrnb"}, {"ac3", "ac3"}, {"amr-wb", "amrwb"},
			{"eac3", "eac3"}, {"flac", "flac"}, {"g711-alaw", "g711alaw"},
			{"g711-mlaw", "g711mlaw"}, {"gsm", "gsm"}, {"mp4a-latm", "aac"},
			{"mpeg", "mp3"}, {"mpeg-L1", "mp1"}, {"mpeg-L2", "mp2"},
			{"opus", "opus"}, {"raw", "raw"}, {"vorbis", "vorbis"},
			};
			const std::map<const std::string, const std::string> videoMimeToRole = {
			{"3gpp", "h263"}, {"avc", "avc"}, {"dolby-vision", "dolby-vision"},
			{"hevc", "hevc"}, {"mp4v-es", "mpeg4"}, {"mpeg2", "mpeg2"},
			{"x-vnd.on2.vp8", "vp8"}, {"x-vnd.on2.vp9", "vp9"},
			};
			const std::map<const std::string, const std::string> imageMimeToRole = {
			{"vnd.android.heic", "heic"},
			};

			// Suffix begins after the mime prefix.
			const size_t prefixEnd = mime.find("/");
			if (prefixEnd == std::string::npos \|\| prefixEnd == mime.size()) return "";
			const std::string mime_suffix = mime.substr(prefixEnd + 1, mime.size() - 1);
			const std::string middle = isEncoder ? "encoder." : "decoder.";
			std::string prefix;
			std::string suffix;
			if (mime.rfind("audio/", 0) != std::string::npos) {
			const auto it = audioMimeToRole.find(mime_suffix);
			if (it == audioMimeToRole.end()) return "";
			prefix = "audio_";
			suffix = it->second;
			} else if (mime.rfind("video/", 0) != std::string::npos) {
			const auto it = videoMimeToRole.find(mime_suffix);
			if (it == videoMimeToRole.end()) return "";
			prefix = "video_";
			suffix = it->second;
			} else if (mime.rfind("image/", 0) != std::string::npos) {
			const auto it = imageMimeToRole.find(mime_suffix);
			if (it == imageMimeToRole.end()) return "";
			prefix = "image_";
			suffix = it->second;
			} else {
			return "";
			}
			return prefix + middle + suffix;
			}

			void validateAttributes(
			const std::map<const std::string, const testing::internal::RE>& knownPatterns,
			const std::vector<const struct AttributePattern>& unknownPatterns,
			hidl_vec<IOmxStore::Attribute> attributes) {
			std::set<const std::string> attributeKeys;
			for (const auto& attr : attributes) {
			// Make sure there are no duplicates
			const auto [nodeIter, inserted] = attributeKeys.insert(attr.key);
			EXPECT_EQ(inserted, true) << "Attribute \"" << attr.key << "\" has duplicates.";

			// Check the value against the corresponding regular
			// expression.
			const auto knownPattern = knownPatterns.find(attr.key);
			if (knownPattern != knownPatterns.end()) {
			EXPECT_EQ(testing::internal::RE::FullMatch(attr.value, knownPattern->second), true)
			<< "Attribute \"" << attr.key << "\" has invalid value \"" << attr.value << ".";
			;
			} else {
			// Failed to find exact attribute, check against
			// possible patterns.
			bool keyFound = false;
			for (const auto& unknownPattern : unknownPatterns) {
			if (testing::internal::RE::PartialMatch(attr.key, unknownPattern.key)) {
			keyFound = true;
			EXPECT_EQ(testing::internal::RE::FullMatch(attr.value, unknownPattern.value),
			true)
			<< "Attribute \"" << attr.key << "\" has invalid value \"" << attr.value
			<< ".";
			}
			}
			if (!keyFound) {
			std::cout << "Warning, Unrecognized attribute \"" << attr.key << "\" with value \""
			<< attr.value << "\"." << std::endl;
			}
			}
			}
			}

	// Make sure IOmx and IOmxStore have the same set of instances.		// Make sure IOmx and IOmxStore have the same set of instances.
	TEST(MasterHidlTest, instanceMatchValidation) {		TEST(MasterHidlTest, instanceMatchValidation) {
	auto omxInstances = android::hardware::getAllHalInstanceNames(IOmx::descriptor);		auto omxInstances = android::hardware::getAllHalInstanceNames(IOmx::descriptor);
	@@ -91,7 +201,7 @@ TEST(MasterHidlTest, instanceMatchValidation) {
	}		}
	}		}

	// list service attributes		// list service attributes and verify expected formats
	TEST_P(MasterHidlTest, ListServiceAttr) {		TEST_P(MasterHidlTest, ListServiceAttr) {
	description("list service attributes");		description("list service attributes");
	android::hardware::media::omx::V1_0::Status status;		android::hardware::media::omx::V1_0::Status status;
	@@ -105,7 +215,36 @@ TEST_P(MasterHidlTest, ListServiceAttr) {
	})		})
	.isOk());		.isOk());
	ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);		ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
	if (attributes.size() == 0) ALOGV("Warning, Attribute list empty");		if (attributes.size() == 0) {
			std::cout << "Warning, Attribute list empty" << std::endl;
			} else {
			/*
			* knownPatterns is a map whose keys are the known "key" for a service
			* attribute pair (see IOmxStore::Attribute), and whose values are the
			* corresponding regular expressions that will have to match with the
			* "value" of the attribute pair. If listServiceAttributes() returns an
			* attribute that has a matching key but an unmatched value, the test
			* will fail.
			*/
			const std::map<const std::string, const testing::internal::RE> knownPatterns = {
			{"max-video-encoder-input-buffers", "0\|[1-9][0-9]*"},
			{"supports-multiple-secure-codecs", "0\|1"},
			{"supports-secure-with-non-secure-codec", "0\|1"},
			};
			/*
			* unknownPatterns is a vector of pairs of regular expressions.
			* For each attribute whose key is not known (i.e., does not match any
			* of the keys in the "knownPatterns" variable defined above), that key will be
			* tried for a match with the first element of each pair of the variable
			* "unknownPatterns". If a match occurs, the value of that same attribute will be
			* tried for a match with the second element of the pair. If this second
			* match fails, the test will fail.
			*/
			const std::vector<const struct AttributePattern> unknownPatterns = {
			{"supports-[a-z0-9-]*", "0\|1"}};

			validateAttributes(knownPatterns, unknownPatterns, attributes);
			}
	}		}

	// get node prefix		// get node prefix
	@@ -114,17 +253,183 @@ TEST_P(MasterHidlTest, getNodePrefix) {
	hidl_string prefix;		hidl_string prefix;
	omxStore->getNodePrefix(		omxStore->getNodePrefix(
	[&prefix](hidl_string const& _nl) { prefix = _nl; });		[&prefix](hidl_string const& _nl) { prefix = _nl; });
	if (prefix.empty()) ALOGV("Warning, Node Prefix empty");		if (prefix.empty()) std::cout << "Warning, Node Prefix empty" << std::endl;
	}		}

	// list roles		// list roles and validate all RoleInfo objects
	TEST_P(MasterHidlTest, ListRoles) {		TEST_P(MasterHidlTest, ListRoles) {
	description("list roles");		description("list roles");
	hidl_vec<IOmxStore::RoleInfo> roleList;		hidl_vec<IOmxStore::RoleInfo> roleList;
	omxStore->listRoles([&roleList](hidl_vec<IOmxStore::RoleInfo> const& _nl) {		omxStore->listRoles([&roleList](hidl_vec<IOmxStore::RoleInfo> const& _nl) {
	roleList = _nl;		roleList = _nl;
	});		});
	if (roleList.size() == 0) ALOGV("Warning, RoleInfo list empty");		if (roleList.size() == 0) {
			GTEST_SKIP() << "Warning, RoleInfo list empty";
			return;
			}

			// Basic patterns for matching
			const std::string toggle = "(0\|1)";
			const std::string string = "(.*)";
			const std::string num = "(0\|([1-9][0-9]*))";
			const std::string size = "(" + num + "x" + num + ")";
			const std::string ratio = "(" + num + ":" + num + ")";
			const std::string range_num = "((" + num + "-" + num + ")\|" + num + ")";
			const std::string range_size = "((" + size + "-" + size + ")\|" + size + ")";
			const std::string range_ratio = "((" + ratio + "-" + ratio + ")\|" + ratio + ")";
			const std::string list_range_num = "(" + range_num + "(," + range_num + ")*)";

			// Matching rules for node attributes with fixed keys
			const std::map<const std::string, const testing::internal::RE> knownPatterns = {
			{"alignment", size},
			{"bitrate-range", range_num},
			{"block-aspect-ratio-range", range_ratio},
			{"block-count-range", range_num},
			{"block-size", size},
			{"blocks-per-second-range", range_num},
			{"complexity-default", num},
			{"complexity-range", range_num},
			{"feature-adaptive-playback", toggle},
			{"feature-bitrate-control", "(VBR\|CBR\|CQ)[,(VBR\|CBR\|CQ)]*"},
			{"feature-can-swap-width-height", toggle},
			{"feature-intra-refresh", toggle},
			{"feature-partial-frame", toggle},
			{"feature-secure-playback", toggle},
			{"feature-tunneled-playback", toggle},
			{"frame-rate-range", range_num},
			{"max-channel-count", num},
			{"max-concurrent-instances", num},
			{"max-supported-instances", num},
			{"pixel-aspect-ratio-range", range_ratio},
			{"quality-default", num},
			{"quality-range", range_num},
			{"quality-scale", string},
			{"sample-rate-ranges", list_range_num},
			{"size-range", range_size},
			};

			// Strings for matching rules for node attributes with key patterns
			const std::vector<const struct AttributePattern> unknownPatterns = {
			{"measured-frame-rate-" + size + "-range", range_num},
			{"feature-[a-zA-Z0-9_-]+", string},
			};

			// Matching rules for node names and owners
			const testing::internal::RE nodeNamePattern = "[a-zA-Z0-9.-]+";
			const testing::internal::RE nodeOwnerPattern = "[a-zA-Z0-9._-]+";

			std::set<const std::string> roleKeys;
			std::map<const std::string, std::set<const std::string>> nodeToRoles;
			std::map<const std::string, std::set<const std::string>> ownerToNodes;
			for (const IOmxStore::RoleInfo& role : roleList) {
			// Make sure there are no duplicates
			const auto [roleIter, inserted] = roleKeys.insert(role.role);
			EXPECT_EQ(inserted, true) << "Role \"" << role.role << "\" has duplicates.";

			// Make sure role name follows expected format based on type and
			// isEncoder
			const std::string role_name = getComponentRole(role.isEncoder, role.type);
			EXPECT_EQ(role_name, role.role) << "Role \"" << role.role << "\" does not match "
			<< (role.isEncoder ? "an encoder " : "a decoder ")
			<< "for mime type \"" << role.type << ".";

			// Check the nodes for this role
			std::set<const std::string> nodeKeys;
			for (const IOmxStore::NodeInfo& node : role.nodes) {
			// Make sure there are no duplicates
			const auto [nodeIter, inserted] = nodeKeys.insert(node.name);
			EXPECT_EQ(inserted, true) << "Node \"" << node.name << "\" has duplicates.";

			// Check the format of node name
			EXPECT_EQ(testing::internal::RE::FullMatch(node.name, nodeNamePattern), true)
			<< "Node name \"" << node.name << " is invalid.";
			// Check the format of node owner
			EXPECT_EQ(testing::internal::RE::FullMatch(node.owner, nodeOwnerPattern), true)
			<< "Node owner \"" << node.owner << " is invalid.";

			validateAttributes(knownPatterns, unknownPatterns, node.attributes);

			ownerToNodes[node.owner].insert(node.name);
			nodeToRoles[node.name].insert(role.role);
			}
			}

			// Verify the information with IOmx::listNodes().
			// IOmxStore::listRoles() and IOmx::listNodes() should give consistent
			// information about nodes and roles.
			for (const auto& [owner, nodes] : ownerToNodes) {
			// Obtain the IOmx instance for each "owner"
			const sp<IOmx> omx = omxStore->getOmx(owner);
			EXPECT_NE(nullptr, omx);

			// Invoke IOmx::listNodes()
			android::hardware::media::omx::V1_0::Status status;
			hidl_vec<IOmx::ComponentInfo> nodeList;
			EXPECT_TRUE(
			omx->listNodes([&status, &nodeList](android::hardware::media::omx::V1_0::Status _s,
			hidl_vec<IOmx::ComponentInfo> const& _nl) {
			status = _s;
			nodeList = _nl;
			}).isOk());
			ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);

			// Verify that roles for each node match with the information from
			// IOmxStore::listRoles().
			std::set<const std::string> nodeKeys;
			for (IOmx::ComponentInfo node : nodeList) {
			// Make sure there are no duplicates
			const auto [nodeIter, inserted] = nodeKeys.insert(node.mName);
			EXPECT_EQ(inserted, true)
			<< "IOmx::listNodes() lists duplicate nodes \"" << node.mName << "\".";

			// Skip "hidden" nodes, i.e. those that are not advertised by
			// IOmxStore::listRoles().
			if (nodes.find(node.mName) == nodes.end()) {
			std::cout << "Warning, IOmx::listNodes() lists unknown node \"" << node.mName
			<< "\" for IOmx instance \"" << owner << "\"." << std::endl;
			continue;
			}

			// All the roles advertised by IOmxStore::listRoles() for this
			// node must be included in roleKeys.
			std::set<const std::string> difference;
			std::set_difference(nodeToRoles[node.mName].begin(), nodeToRoles[node.mName].end(),
			roleKeys.begin(), roleKeys.end(),
			std::inserter(difference, difference.begin()));
			EXPECT_EQ(difference.empty(), true) << "IOmx::listNodes() for IOmx "
			"instance \""
			<< owner
			<< "\" does not report some "
			"expected nodes: "
			<< android::base::Join(difference, ", ") << ".";
			}
			// Check that all nodes obtained from IOmxStore::listRoles() are
			// supported by the their corresponding IOmx instances.
			std::set<const std::string> difference;
			std::set_difference(nodes.begin(), nodes.end(), nodeKeys.begin(), nodeKeys.end(),
			std::inserter(difference, difference.begin()));
			EXPECT_EQ(difference.empty(), true) << "IOmx::listNodes() for IOmx "
			"instance \""
			<< owner
			<< "\" does not report some "
			"expected nodes: "
			<< android::base::Join(difference, ", ") << ".";
			}

			if (!nodeToRoles.empty()) {
			// Check that the prefix is a sensible string.
			hidl_string prefix;
			omxStore->getNodePrefix([&prefix](hidl_string const& _nl) { prefix = _nl; });
			EXPECT_EQ(testing::internal::RE::PartialMatch(prefix, nodeNamePattern), true)
			<< "\"" << prefix << "\" is not a valid prefix for node names.";

			// Check that all node names have the said prefix.
			for (const auto& node : nodeToRoles) {
			EXPECT_NE(node.first.rfind(prefix, 0), std::string::npos)
			<< "Node \"" << node.first << "\" does not start with prefix \"" << prefix
			<< "\".";
			}
			}
	}		}

	// list components and roles.		// list components and roles.
	@@ -143,7 +448,7 @@ TEST_P(MasterHidlTest, ListNodes) {
	.isOk());		.isOk());
	ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);		ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
	if (nodeList.size() == 0)		if (nodeList.size() == 0)
	ALOGV("Warning, ComponentInfo list empty");		std::cout << "Warning, ComponentInfo list empty" << std::endl;
	else {		else {
	// displayComponentInfo(nodeList);		// displayComponentInfo(nodeList);
	for (size_t i = 0; i < nodeList.size(); i++) {		for (size_t i = 0; i < nodeList.size(); i++) {