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// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
#include "test_precomp.hpp"
#include "opencv2/core/utils/logger.hpp"
namespace opencv_test { namespace {
static const char * const keys =
"{ h help | | print help }"
"{ i info | false | print info }"
"{ t true | true | true value }"
"{ n unused | | dummy }"
;
TEST(CommandLineParser, testFailure)
{
const char* argv[] = {"<bin>", "-q"};
const int argc = 2;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_ANY_THROW(parser.has("q"));
EXPECT_ANY_THROW(parser.get<bool>("q"));
EXPECT_ANY_THROW(parser.get<bool>(0));
parser.get<bool>("h");
EXPECT_FALSE(parser.check());
}
TEST(CommandLineParser, testHas_noValues)
{
const char* argv[] = {"<bin>", "-h", "--info"};
const int argc = 3;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_TRUE(parser.has("help"));
EXPECT_TRUE(parser.has("h"));
EXPECT_TRUE(parser.get<bool>("help"));
EXPECT_TRUE(parser.get<bool>("h"));
EXPECT_TRUE(parser.has("info"));
EXPECT_TRUE(parser.has("i"));
EXPECT_TRUE(parser.get<bool>("info"));
EXPECT_TRUE(parser.get<bool>("i"));
EXPECT_TRUE(parser.get<bool>("true"));
EXPECT_TRUE(parser.get<bool>("t"));
EXPECT_FALSE(parser.has("n"));
EXPECT_FALSE(parser.has("unused"));
}
TEST(CommandLineParser, testHas_TrueValues)
{
const char* argv[] = {"<bin>", "-h=TRUE", "--info=true"};
const int argc = 3;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_TRUE(parser.has("help"));
EXPECT_TRUE(parser.has("h"));
EXPECT_TRUE(parser.get<bool>("help"));
EXPECT_TRUE(parser.get<bool>("h"));
EXPECT_TRUE(parser.has("info"));
EXPECT_TRUE(parser.has("i"));
EXPECT_TRUE(parser.get<bool>("info"));
EXPECT_TRUE(parser.get<bool>("i"));
EXPECT_TRUE(parser.get<bool>("true"));
EXPECT_TRUE(parser.get<bool>("t"));
EXPECT_FALSE(parser.has("n"));
EXPECT_FALSE(parser.has("unused"));
}
TEST(CommandLineParser, testHas_TrueValues1)
{
const char* argv[] = {"<bin>", "-h=1", "--info=1"};
const int argc = 3;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_TRUE(parser.has("help"));
EXPECT_TRUE(parser.has("h"));
EXPECT_TRUE(parser.get<bool>("help"));
EXPECT_TRUE(parser.get<bool>("h"));
EXPECT_TRUE(parser.has("info"));
EXPECT_TRUE(parser.has("i"));
EXPECT_TRUE(parser.get<bool>("info"));
EXPECT_TRUE(parser.get<bool>("i"));
EXPECT_TRUE(parser.get<bool>("true"));
EXPECT_TRUE(parser.get<bool>("t"));
EXPECT_FALSE(parser.has("n"));
EXPECT_FALSE(parser.has("unused"));
}
TEST(CommandLineParser, testHas_FalseValues0)
{
const char* argv[] = {"<bin>", "-h=0", "--info=0"};
const int argc = 3;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_TRUE(parser.has("help"));
EXPECT_TRUE(parser.has("h"));
EXPECT_FALSE(parser.get<bool>("help"));
EXPECT_FALSE(parser.get<bool>("h"));
EXPECT_TRUE(parser.has("info"));
EXPECT_TRUE(parser.has("i"));
EXPECT_FALSE(parser.get<bool>("info"));
EXPECT_FALSE(parser.get<bool>("i"));
EXPECT_TRUE(parser.get<bool>("true"));
EXPECT_TRUE(parser.get<bool>("t"));
EXPECT_FALSE(parser.has("n"));
EXPECT_FALSE(parser.has("unused"));
}
TEST(CommandLineParser, testBoolOption_noArgs)
{
const char* argv[] = {"<bin>"};
const int argc = 1;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_FALSE(parser.get<bool>("help"));
EXPECT_FALSE(parser.get<bool>("h"));
EXPECT_FALSE(parser.get<bool>("info"));
EXPECT_FALSE(parser.get<bool>("i"));
EXPECT_TRUE(parser.get<bool>("true")); // default is true
EXPECT_TRUE(parser.get<bool>("t"));
}
TEST(CommandLineParser, testBoolOption_noValues)
{
const char* argv[] = {"<bin>", "-h", "--info"};
const int argc = 3;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_TRUE(parser.get<bool>("help"));
EXPECT_TRUE(parser.get<bool>("h"));
EXPECT_TRUE(parser.get<bool>("info"));
EXPECT_TRUE(parser.get<bool>("i"));
EXPECT_TRUE(parser.get<bool>("true"));
EXPECT_TRUE(parser.get<bool>("t"));
}
TEST(CommandLineParser, testBoolOption_TrueValues)
{
const char* argv[] = {"<bin>", "-h=TrUe", "-t=1", "--info=true", "-n=truE"};
const int argc = 5;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_TRUE(parser.get<bool>("help"));
EXPECT_TRUE(parser.get<bool>("h"));
EXPECT_TRUE(parser.get<bool>("info"));
EXPECT_TRUE(parser.get<bool>("i"));
EXPECT_TRUE(parser.get<bool>("true"));
EXPECT_TRUE(parser.get<bool>("t"));
EXPECT_TRUE(parser.get<bool>("unused"));
EXPECT_TRUE(parser.get<bool>("n"));
}
TEST(CommandLineParser, testBoolOption_FalseValues)
{
const char* argv[] = {"<bin>", "--help=FALSE", "-t=FaLsE", "-i=false", "-n=0"};
const int argc = 5;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_FALSE(parser.get<bool>("help"));
EXPECT_FALSE(parser.get<bool>("h"));
EXPECT_FALSE(parser.get<bool>("info"));
EXPECT_FALSE(parser.get<bool>("i"));
EXPECT_FALSE(parser.get<bool>("true"));
EXPECT_FALSE(parser.get<bool>("t"));
EXPECT_FALSE(parser.get<bool>("unused"));
EXPECT_FALSE(parser.get<bool>("n"));
}
static const char * const keys2 =
"{ h help | | print help }"
"{ @arg1 | default1 | param1 }"
"{ @arg2 | | param2 }"
"{ n unused | | dummy }"
;
TEST(CommandLineParser, testPositional_noArgs)
{
const char* argv[] = {"<bin>"};
const int argc = 1;
cv::CommandLineParser parser(argc, argv, keys2);
EXPECT_TRUE(parser.has("@arg1"));
EXPECT_FALSE(parser.has("@arg2"));
EXPECT_EQ("default1", parser.get<String>("@arg1"));
EXPECT_EQ("default1", parser.get<String>(0));
EXPECT_EQ("", parser.get<String>("@arg2"));
EXPECT_EQ("", parser.get<String>(1));
}
TEST(CommandLineParser, testPositional_default)
{
const char* argv[] = {"<bin>", "test1", "test2"};
const int argc = 3;
cv::CommandLineParser parser(argc, argv, keys2);
EXPECT_TRUE(parser.has("@arg1"));
EXPECT_TRUE(parser.has("@arg2"));
EXPECT_EQ("test1", parser.get<String>("@arg1"));
EXPECT_EQ("test2", parser.get<String>("@arg2"));
EXPECT_EQ("test1", parser.get<String>(0));
EXPECT_EQ("test2", parser.get<String>(1));
}
TEST(CommandLineParser, testPositional_withFlagsBefore)
{
const char* argv[] = {"<bin>", "-h", "test1", "test2"};
const int argc = 4;
cv::CommandLineParser parser(argc, argv, keys2);
EXPECT_TRUE(parser.has("@arg1"));
EXPECT_TRUE(parser.has("@arg2"));
EXPECT_EQ("test1", parser.get<String>("@arg1"));
EXPECT_EQ("test2", parser.get<String>("@arg2"));
EXPECT_EQ("test1", parser.get<String>(0));
EXPECT_EQ("test2", parser.get<String>(1));
}
TEST(CommandLineParser, testPositional_withFlagsAfter)
{
const char* argv[] = {"<bin>", "test1", "test2", "-h"};
const int argc = 4;
cv::CommandLineParser parser(argc, argv, keys2);
EXPECT_TRUE(parser.has("@arg1"));
EXPECT_TRUE(parser.has("@arg2"));
EXPECT_EQ("test1", parser.get<String>("@arg1"));
EXPECT_EQ("test2", parser.get<String>("@arg2"));
EXPECT_EQ("test1", parser.get<String>(0));
EXPECT_EQ("test2", parser.get<String>(1));
}
TEST(CommandLineParser, testEmptyStringValue)
{
static const char * const keys3 =
"{ @pos0 | | empty default value }"
"{ @pos1 | <none> | forbid empty default value }";
const char* argv[] = {"<bin>"};
const int argc = 1;
cv::CommandLineParser parser(argc, argv, keys3);
// EXPECT_TRUE(parser.has("@pos0"));
EXPECT_EQ("", parser.get<String>("@pos0"));
EXPECT_TRUE(parser.check());
EXPECT_FALSE(parser.has("@pos1"));
parser.get<String>(1);
EXPECT_FALSE(parser.check());
}
TEST(CommandLineParser, positional_regression_5074_equal_sign)
{
static const char * const keys3 =
"{ @eq0 | | }"
"{ eq1 | | }";
const char* argv[] = {"<bin>", "1=0", "--eq1=1=0"};
const int argc = 3;
cv::CommandLineParser parser(argc, argv, keys3);
EXPECT_EQ("1=0", parser.get<String>("@eq0"));
EXPECT_EQ("1=0", parser.get<String>(0));
EXPECT_EQ("1=0", parser.get<String>("eq1"));
EXPECT_TRUE(parser.check());
}
TEST(AutoBuffer, allocate_test)
{
AutoBuffer<int, 5> abuf(2);
EXPECT_EQ(2u, abuf.size());
abuf.allocate(4);
EXPECT_EQ(4u, abuf.size());
abuf.allocate(6);
EXPECT_EQ(6u, abuf.size());
}
TEST(CommandLineParser, testScalar)
{
static const char * const keys3 =
"{ s0 | 3 4 5 | default scalar }"
"{ s1 | | single value scalar }"
"{ s2 | | two values scalar (default with zeros) }"
"{ s3 | | three values scalar }"
"{ s4 | | four values scalar }"
"{ s5 | | five values scalar }";
const char* argv[] = {"<bin>", "--s1=1.1", "--s3=1.1 2.2 3",
"--s4=-4.2 1 0 3", "--s5=5 -4 3 2 1"};
const int argc = 5;
CommandLineParser parser(argc, argv, keys3);
EXPECT_EQ(parser.get<Scalar>("s0"), Scalar(3, 4, 5));
EXPECT_EQ(parser.get<Scalar>("s1"), Scalar(1.1));
EXPECT_EQ(parser.get<Scalar>("s2"), Scalar(0));
EXPECT_EQ(parser.get<Scalar>("s3"), Scalar(1.1, 2.2, 3));
EXPECT_EQ(parser.get<Scalar>("s4"), Scalar(-4.2, 1, 0, 3));
EXPECT_EQ(parser.get<Scalar>("s5"), Scalar(5, -4, 3, 2));
}
TEST(Samples, findFile)
{
cv::utils::logging::LogLevel prev = cv::utils::logging::setLogLevel(cv::utils::logging::LOG_LEVEL_VERBOSE);
cv::String path;
ASSERT_NO_THROW(path = samples::findFile("lena.jpg", false));
EXPECT_NE(std::string(), path.c_str());
cv::utils::logging::setLogLevel(prev);
}
TEST(Samples, findFile_missing)
{
cv::utils::logging::LogLevel prev = cv::utils::logging::setLogLevel(cv::utils::logging::LOG_LEVEL_VERBOSE);
cv::String path;
ASSERT_ANY_THROW(path = samples::findFile("non-existed.file", true));
cv::utils::logging::setLogLevel(prev);
}
}} // namespace