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tests.py
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tests.py
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import unittest
import tempfile
import os
import platform
import shutil
def save(filename, content):
try:
os.makedirs(os.path.dirname(filename))
except:
pass
with open(filename, "w") as handle:
handle.write(content)
def run(cmd):
retcode = os.system(cmd)
if retcode != 0:
raise Exception("Command failed: %s" % cmd)
if platform.system() == "Windows":
generator = '-G "Visual Studio 14"'
else:
generator = '-G "Unix Makefiles"'
# TODO: Test Xcode
class CMakeConanTest(unittest.TestCase):
def setUp(self):
self.old_folder = os.getcwd()
CONAN_TEST_FOLDER = os.getenv('CONAN_TEST_FOLDER', None)
folder = tempfile.mkdtemp(suffix='conans', dir=CONAN_TEST_FOLDER)
shutil.copy2("conan.cmake", os.path.join(folder, "conan.cmake"))
shutil.copy2("main.cpp", os.path.join(folder, "main.cpp"))
os.chdir(folder)
folder = tempfile.mkdtemp(suffix="conan", dir=CONAN_TEST_FOLDER)
self.old_env = dict(os.environ)
os.environ.update({"CONAN_USER_HOME": folder})
run("conan remote add transit https://api.bintray.com/conan/conan/conan-transit")
def tearDown(self):
os.chdir(self.old_folder)
os.environ.clear()
os.environ.update(self.old_env)
def test_global(self):
content = """set(CMAKE_CXX_COMPILER_WORKS 1)
set(CMAKE_CXX_ABI_COMPILED 1)
cmake_minimum_required(VERSION 2.8)
project(conan_wrapper CXX)
include(conan.cmake)
conan_cmake_run(REQUIRES Hello/0.1@memsharded/testing
BASIC_SETUP
BUILD missing)
add_executable(main main.cpp)
target_link_libraries(main ${CONAN_LIBS})
"""
save("CMakeLists.txt", content)
os.makedirs("build")
os.chdir("build")
run("cmake .. %s -DCMAKE_BUILD_TYPE=Release" % generator)
run("cmake --build . --config Release")
cmd = os.sep.join([".", "bin", "main"])
run(cmd)
def test_global_update(self):
content = """set(CMAKE_CXX_COMPILER_WORKS 1)
set(CMAKE_CXX_ABI_COMPILED 1)
cmake_minimum_required(VERSION 2.8)
project(conan_wrapper CXX)
include(conan.cmake)
conan_cmake_run(REQUIRES Hello/0.1@memsharded/testing
BASIC_SETUP
UPDATE
BUILD missing)
add_executable(main main.cpp)
target_link_libraries(main ${CONAN_LIBS})
"""
save("CMakeLists.txt", content)
os.makedirs("build")
os.chdir("build")
run("cmake .. %s -DCMAKE_BUILD_TYPE=Release" % generator)
run("cmake --build . --config Release")
cmd = os.sep.join([".", "bin", "main"])
run(cmd)
def _build_multi(self):
os.makedirs("build")
os.chdir("build")
run("cmake .. %s" % generator)
run("cmake --build . --config Release")
cmd = os.sep.join([".", "Release", "main"])
run(cmd)
run("cmake --build . --config Debug")
cmd = os.sep.join([".", "Debug", "main"])
run(cmd)
def test_multi(self):
if platform.system() != "Windows":
return
content = """set(CMAKE_CXX_COMPILER_WORKS 1)
set(CMAKE_CXX_ABI_COMPILED 1)
cmake_minimum_required(VERSION 2.8)
project(conan_wrapper CXX)
include(conan.cmake)
conan_cmake_run(REQUIRES Hello/0.1@memsharded/testing
BASIC_SETUP
BUILD missing)
add_executable(main main.cpp)
foreach(_LIB ${CONAN_LIBS_RELEASE})
target_link_libraries(main optimized ${_LIB})
endforeach()
foreach(_LIB ${CONAN_LIBS_DEBUG})
target_link_libraries(main debug ${_LIB})
endforeach()
"""
save("CMakeLists.txt", content)
self._build_multi()
def test_multi_targets(self):
if platform.system() != "Windows":
return
content = """set(CMAKE_CXX_COMPILER_WORKS 1)
set(CMAKE_CXX_ABI_COMPILED 1)
cmake_minimum_required(VERSION 2.8)
project(conan_wrapper CXX)
include(conan.cmake)
conan_cmake_run(REQUIRES Hello/0.1@memsharded/testing
BASIC_SETUP CMAKE_TARGETS
BUILD missing)
add_executable(main main.cpp)
target_link_libraries(main CONAN_PKG::Hello)
"""
save("CMakeLists.txt", content)
self._build_multi()
def test_targets(self):
content = """set(CMAKE_CXX_COMPILER_WORKS 1)
set(CMAKE_CXX_ABI_COMPILED 1)
cmake_minimum_required(VERSION 2.8)
project(conan_wrapper CXX)
include(conan.cmake)
conan_cmake_run(REQUIRES Hello/0.1@memsharded/testing
BASIC_SETUP CMAKE_TARGETS
BUILD missing)
add_executable(main main.cpp)
target_link_libraries(main CONAN_PKG::Hello)
"""
save("CMakeLists.txt", content)
os.makedirs("build")
os.chdir("build")
run("cmake .. %s -DCMAKE_BUILD_TYPE=Release" % generator)
run("cmake --build . --config Release")
cmd = os.sep.join([".", "bin", "main"])
run(cmd)
def test_existing_conanfile(self):
content = """set(CMAKE_CXX_COMPILER_WORKS 1)
set(CMAKE_CXX_ABI_COMPILED 1)
cmake_minimum_required(VERSION 2.8)
project(conan_wrapper CXX)
include(conan.cmake)
conan_cmake_run(CONANFILE conanfile.txt
BASIC_SETUP CMAKE_TARGETS
BUILD missing)
add_executable(main main.cpp)
target_link_libraries(main CONAN_PKG::Hello)
"""
save("CMakeLists.txt", content)
save("conanfile.txt", "[requires]\nHello/0.1@memsharded/testing\n"
"[generators]\ncmake")
os.makedirs("build")
os.chdir("build")
run("cmake .. %s -DCMAKE_BUILD_TYPE=Release" % generator)
run("cmake --build . --config Release")
cmd = os.sep.join([".", "bin", "main"])
run(cmd)
def test_existing_conanfile_py(self):
content = """set(CMAKE_CXX_COMPILER_WORKS 1)
set(CMAKE_CXX_ABI_COMPILED 1)
cmake_minimum_required(VERSION 2.8)
project(conan_wrapper CXX)
include(conan.cmake)
conan_cmake_run(CONANFILE conan/conanfile.py
BASIC_SETUP CMAKE_TARGETS
BUILD missing)
add_executable(main main.cpp)
target_link_libraries(main CONAN_PKG::Hello)
"""
save("CMakeLists.txt", content)
save("conan/conanfile.py", """
from conans import ConanFile
class Pkg(ConanFile):
requires = "Hello/0.1@memsharded/testing"
generators = "cmake"
# Defining the settings is necessary now to cache them
settings = "os", "compiler", "arch", "build_type"
""")
os.makedirs("build")
os.chdir("build")
run("cmake .. %s -DCMAKE_BUILD_TYPE=Release" % generator)
run("cmake --build . --config Release")
cmd = os.sep.join([".", "bin", "main"])
run(cmd)
def test_exported_package(self):
content = """set(CMAKE_CXX_COMPILER_WORKS 1)
set(CMAKE_CXX_ABI_COMPILED 1)
cmake_minimum_required(VERSION 2.8)
project(conan_wrapper CXX)
set(CONAN_EXPORTED ON)
include(conan.cmake)
conan_cmake_run(CONANFILE conanfile.py
BASIC_SETUP CMAKE_TARGETS
BUILD missing)
add_executable(main main.cpp)
target_link_libraries(main CONAN_PKG::Hello)
"""
save("CMakeLists.txt", content)
save("conanfile.py", """from conans import ConanFile, CMake
class Pkg(ConanFile):
name = "Test"
version = "0.1"
requires = "Hello/0.1@memsharded/testing"
generators = "cmake"
exports = ["CMakeLists.txt", "conan.cmake", "main.cpp"]
settings = "os", "arch", "compiler", "build_type"
def build(self):
cmake = CMake(self)
self.run('cmake . ' + cmake.command_line)
self.run('cmake --build . ' + cmake.build_config)
""")
run("conan export . test/testing")
os.makedirs("build")
os.chdir("build")
save("conanfile.txt", """[requires]
Test/0.1@test/testing""")
run("conan install . --build Test --build=missing")
run("conan remove -f Test/0.1@test/testing")
def test_vs_toolset(self):
if platform.system() != "Windows":
return
content = """#set(CMAKE_CXX_COMPILER_WORKS 1)
#set(CMAKE_CXX_ABI_COMPILED 1)
message(STATUS "COMPILING-------")
cmake_minimum_required(VERSION 2.8)
project(conan_wrapper CXX)
include(conan.cmake)
conan_cmake_run(REQUIRES Hello/0.1@memsharded/testing
BASIC_SETUP
BUILD missing)
add_executable(main main.cpp)
target_link_libraries(main ${CONAN_LIBS})
"""
save("CMakeLists.txt", content)
os.makedirs("build")
os.chdir("build")
run("cmake .. %s -T v140_xp -DCMAKE_BUILD_TYPE=Release" % (generator))
run("cmake --build . --config Release")
cmd = os.sep.join([".", "bin", "main"])
run(cmd)
def test_vs_toolset_host_x64(self):
if platform.system() != "Windows":
return
content = """#set(CMAKE_CXX_COMPILER_WORKS 1)
#set(CMAKE_CXX_ABI_COMPILED 1)
message(STATUS "COMPILING-------")
cmake_minimum_required(VERSION 2.8)
project(conan_wrapper CXX)
include(conan.cmake)
conan_cmake_run(REQUIRES Hello/0.1@memsharded/testing
BASIC_SETUP
BUILD missing)
add_executable(main main.cpp)
target_link_libraries(main ${CONAN_LIBS})
"""
save("CMakeLists.txt", content)
os.makedirs("build")
os.chdir("build")
run("cmake .. %s -T v140_xp,host=x64 -DCMAKE_BUILD_TYPE=Release" % (generator))
run("cmake --build . --config Release")
cmd = os.sep.join([".", "bin", "main"])
run(cmd)
def test_arch(self):
content = """#set(CMAKE_CXX_COMPILER_WORKS 1)
#set(CMAKE_CXX_ABI_COMPILED 1)
message(STATUS "COMPILING-------")
cmake_minimum_required(VERSION 2.8)
project(conan_wrapper CXX)
include(conan.cmake)
conan_cmake_run(BASIC_SETUP
BUILD missing
ARCH armv7)
if(NOT ${CONAN_SETTINGS_ARCH} STREQUAL "armv7")
message(FATAL_ERROR "ARCHITECTURE IS NOT armv7")
endif()
"""
save("CMakeLists.txt", content)
os.makedirs("build")
os.chdir("build")
run("cmake .. %s -DCMAKE_BUILD_TYPE=Release" % (generator))
def test_no_output_dir(self):
content = """set(CMAKE_CXX_COMPILER_WORKS 1)
set(CMAKE_CXX_ABI_COMPILED 1)
message(STATUS "COMPILING-------")
cmake_minimum_required(VERSION 2.8)
project(conan_wrapper CXX)
include(conan.cmake)
conan_cmake_run(BASIC_SETUP
NO_OUTPUT_DIRS
BUILD missing)
if(CMAKE_RUNTIME_OUTPUT_DIRECTORY)
message(FATAL_ERROR "OUTPUT_DIRS ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}")
endif()
"""
save("CMakeLists.txt", content)
os.makedirs("build")
os.chdir("build")
run("cmake .. %s -DCMAKE_BUILD_TYPE=Release" % (generator))
def test_build_type(self):
content = """set(CMAKE_CXX_COMPILER_WORKS 1)
set(CMAKE_CXX_ABI_COMPILED 1)
message(STATUS "COMPILING-------")
cmake_minimum_required(VERSION 2.8)
project(conan_wrapper CXX)
include(conan.cmake)
conan_cmake_run(BASIC_SETUP
BUILD_TYPE None)
if(NOT ${CONAN_SETTINGS_BUILD_TYPE} STREQUAL "None")
message(FATAL_ERROR "CMAKE BUILD TYPE is not None!")
endif()
"""
save("CMakeLists.txt", content)
os.makedirs("build")
os.chdir("build")
run("cmake .. %s -DCMAKE_BUILD_TYPE=Release" % (generator))
def test_settings(self):
content = """set(CMAKE_CXX_COMPILER_WORKS 1)
set(CMAKE_CXX_ABI_COMPILED 1)
message(STATUS "COMPILING-------")
cmake_minimum_required(VERSION 2.8)
project(conan_wrapper CXX)
include(conan.cmake)
conan_cmake_run(BASIC_SETUP
SETTINGS arch=armv6
SETTINGS cppstd=14)
if(NOT ${CONAN_SETTINGS_ARCH} STREQUAL "armv6")
message(FATAL_ERROR "CONAN_SETTINGS_ARCH INCORRECT!")
endif()
if(NOT ${CONAN_SETTINGS_CPPSTD} STREQUAL "14")
message(FATAL_ERROR "CONAN_SETTINGS_CPPSTD INCORRECT!")
endif()
"""
save("CMakeLists.txt", content)
os.makedirs("build")
os.chdir("build")
run("cmake .. %s -DCMAKE_BUILD_TYPE=Release" % (generator))