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python_requires_test.py
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python_requires_test.py
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import os
import textwrap
import time
import unittest
from parameterized import parameterized
from conans.model.ref import ConanFileReference
from conans.paths import CONANFILE
from conans.test.utils.tools import TestClient, TestServer, \
NO_SETTINGS_PACKAGE_ID, create_local_git_repo, GenConanfile
from conans.util.files import load
class PythonExtendTest(unittest.TestCase):
def test_with_python_requires(self):
# https://github.com/conan-io/conan/issues/5140
client = TestClient()
client.save({"conanfile.py": GenConanfile().with_name("dep").with_version("0.1")})
client.run("export . user/testing")
conanfile = textwrap.dedent("""
from conans import ConanFile, python_requires
p = python_requires("dep/0.1@user/testing")
class APck(ConanFile):
pass
""")
client.save({"conanfile.py": conanfile})
client.run('editable add . pkg/0.1@user/testing')
self.assertIn("Reference 'pkg/0.1@user/testing' in editable mode", client.out)
client.run("editable remove pkg/0.1@user/testing")
client.run("create . pkg/0.1@user/testing")
client.run("copy pkg/0.1@user/testing company/stable")
self.assertIn("Copied pkg/0.1@user/testing to pkg/0.1@company/stable", client.out)
# imports should raise either
client.run("install .")
client.run("imports .")
def _define_base(self, client):
conanfile = """from conans import ConanFile
class MyConanfileBase(ConanFile):
def source(self):
self.output.info("My cool source!")
def build(self):
self.output.info("My cool build!")
def package(self):
self.output.info("My cool package!")
def package_info(self):
self.output.info("My cool package_info!")
"""
client.save({"conanfile.py": conanfile})
client.run("export . MyConanfileBase/1.1@lasote/testing")
def with_alias_test(self):
client = TestClient(servers={"default": TestServer()},
users={"default": [("lasote", "mypass")]})
self._define_base(client)
client.run("alias MyConanfileBase/LATEST@lasote/testing MyConanfileBase/1.1@lasote/testing")
reuse = """from conans import python_requires
base = python_requires("MyConanfileBase/LATEST@lasote/testing")
class PkgTest(base.MyConanfileBase):
pass
"""
client.save({"conanfile.py": reuse}, clean_first=True)
client.run("create . Pkg/0.1@lasote/testing")
def reuse_test(self):
client = TestClient(servers={"default": TestServer()},
users={"default": [("lasote", "mypass")]})
self._define_base(client)
reuse = """from conans import python_requires
base = python_requires("MyConanfileBase/1.1@lasote/testing")
class PkgTest(base.MyConanfileBase):
pass
"""
client.save({"conanfile.py": reuse}, clean_first=True)
client.run("create . Pkg/0.1@lasote/testing")
self.assertIn("Pkg/0.1@lasote/testing: My cool source!", client.out)
self.assertIn("Pkg/0.1@lasote/testing: My cool build!", client.out)
self.assertIn("Pkg/0.1@lasote/testing: My cool package!", client.out)
self.assertIn("Pkg/0.1@lasote/testing: My cool package_info!", client.out)
client.run("upload * --all --confirm")
client.run("remove * -f")
client.run("install Pkg/0.1@lasote/testing")
self.assertIn("Pkg/0.1@lasote/testing: My cool package_info!", client.out)
client.run("remove * -f")
client.run("download Pkg/0.1@lasote/testing")
self.assertIn("Pkg/0.1@lasote/testing: Package installed %s" % NO_SETTINGS_PACKAGE_ID,
client.out)
def reuse_version_ranges_test(self):
client = TestClient()
self._define_base(client)
reuse = """from conans import python_requires
base = python_requires("MyConanfileBase/[>1.0,<1.2]@lasote/testing")
class PkgTest(base.MyConanfileBase):
pass
"""
client.save({"conanfile.py": reuse}, clean_first=True)
client.run("create . Pkg/0.1@lasote/testing")
self.assertIn("Python requires", str(client.out).splitlines())
self.assertIn(" MyConanfileBase/1.1@lasote/testing", str(client.out).splitlines())
self.assertIn("Pkg/0.1@lasote/testing: My cool source!", client.out)
self.assertIn("Pkg/0.1@lasote/testing: My cool build!", client.out)
self.assertIn("Pkg/0.1@lasote/testing: My cool package!", client.out)
self.assertIn("Pkg/0.1@lasote/testing: My cool package_info!", client.out)
def invalid_test(self):
client = TestClient()
reuse = """from conans import ConanFile, python_requires
class PkgTest(ConanFile):
def source(self):
base = python_requires("MyConanfileBase/1.0@lasote/testing")
"""
client.save({"conanfile.py": reuse})
client.run("create . Pkg/0.1@lasote/testing", assert_error=True)
self.assertIn("ERROR: Pkg/0.1@lasote/testing: Error in source() method, line 4", client.out)
self.assertIn('base = python_requires("MyConanfileBase/1.0@lasote/testing', client.out)
self.assertIn("ConanException: Invalid use of python_requires"
"(MyConanfileBase/1.0@lasote/testing)", client.out)
def invalid2_test(self):
client = TestClient()
reuse = """import conans
class PkgTest(conans.ConanFile):
def source(self):
base = conans.python_requires("MyConanfileBase/1.0@lasote/testing")
"""
client.save({"conanfile.py": reuse})
client.run("create . Pkg/0.1@lasote/testing", assert_error=True)
self.assertIn("ERROR: Pkg/0.1@lasote/testing: Error in source() method, line 4",
client.out)
self.assertIn('base = conans.python_requires("MyConanfileBase/1.0@lasote/testing',
client.out)
self.assertIn("ConanException: Invalid use of python_requires"
"(MyConanfileBase/1.0@lasote/testing)", client.out)
def invalid3_test(self):
client = TestClient()
reuse = """from conans import ConanFile
from helpers import my_print
class PkgTest(ConanFile):
exports = "helpers.py"
def source(self):
my_print()
"""
base = """from conans import python_requires
def my_print():
base = python_requires("MyConanfileBase/1.0@lasote/testing")
"""
client.save({"conanfile.py": reuse, "helpers.py": base})
client.run("create . Pkg/0.1@lasote/testing", assert_error=True)
self.assertIn("ERROR: Pkg/0.1@lasote/testing: Error in source() method, line 7",
client.out)
self.assertIn('my_print()', client.out)
self.assertIn("ConanException: Invalid use of python_requires"
"(MyConanfileBase/1.0@lasote/testing)", client.out)
def invalid4_test(self):
client = TestClient()
reuse = """from conans import ConanFile
from helpers import my_print
class PkgTest(ConanFile):
exports = "helpers.py"
def source(self):
my_print()
"""
base = """import conans
def my_print():
base = conans.python_requires("MyConanfileBase/1.0@lasote/testing")
"""
client.save({"conanfile.py": reuse, "helpers.py": base})
client.run("create . Pkg/0.1@lasote/testing", assert_error=True)
self.assertIn("ERROR: Pkg/0.1@lasote/testing: Error in source() method, line 7",
client.out)
self.assertIn('my_print()', client.out)
self.assertIn("ConanException: Invalid use of python_requires"
"(MyConanfileBase/1.0@lasote/testing)", client.out)
def multiple_reuse_test(self):
client = TestClient()
conanfile = """from conans import ConanFile
class SourceBuild(ConanFile):
def source(self):
self.output.info("My cool source!")
def build(self):
self.output.info("My cool build!")
"""
client.save({"conanfile.py": conanfile})
client.run("export . SourceBuild/1.0@user/channel")
conanfile = """from conans import ConanFile
class PackageInfo(ConanFile):
def package(self):
self.output.info("My cool package!")
def package_info(self):
self.output.info("My cool package_info!")
"""
client.save({"conanfile.py": conanfile})
client.run("export . PackageInfo/1.0@user/channel")
conanfile = """from conans import ConanFile, python_requires
source = python_requires("SourceBuild/1.0@user/channel")
package = python_requires("PackageInfo/1.0@user/channel")
class MyConanfileBase(source.SourceBuild, package.PackageInfo):
pass
"""
client.save({"conanfile.py": conanfile})
client.run("create . Pkg/0.1@lasote/testing")
self.assertIn("Pkg/0.1@lasote/testing: My cool source!", client.out)
self.assertIn("Pkg/0.1@lasote/testing: My cool build!", client.out)
self.assertIn("Pkg/0.1@lasote/testing: My cool package!", client.out)
self.assertIn("Pkg/0.1@lasote/testing: My cool package_info!", client.out)
def transitive_py_requires_test(self):
# https://github.com/conan-io/conan/issues/5529
client = TestClient()
conanfile = textwrap.dedent("""
from conans import ConanFile
class Base(ConanFile):
pass
""")
client.save({"conanfile.py": conanfile})
client.run("export . base/1.0@user/channel")
conanfile = textwrap.dedent("""
from conans import ConanFile, python_requires
py_req = python_requires("base/1.0@user/channel")
class PackageInfo(ConanFile):
pass
""")
client.save({"conanfile.py": conanfile})
client.run("export . helper/1.0@user/channel")
conanfile = textwrap.dedent("""
from conans import ConanFile, python_requires
source = python_requires("helper/1.0@user/channel")
class MyConanfileBase(ConanFile):
pass
""")
client.save({"conanfile.py": conanfile})
client.run("install . pkg/0.1@user/channel")
lockfile = load(os.path.join(client.current_folder, "conan.lock"))
self.assertIn("base/1.0@user/channel#e41727b922c6ae54b216a58442893f3a", lockfile)
self.assertIn("helper/1.0@user/channel#98457e1f8d9174ed053747634ce0ea1a", lockfile)
client.run("source .")
self.assertIn("conanfile.py (pkg/0.1@user/channel): Configuring sources in", client.out)
def multiple_requires_error_test(self):
client = TestClient()
conanfile = """from conans import ConanFile
myvar = 123
def myfunct():
return 123
class Pkg(ConanFile):
pass
"""
client.save({"conanfile.py": conanfile})
client.run("export . Pkg1/1.0@user/channel")
conanfile = """from conans import ConanFile
myvar = 234
def myfunct():
return 234
class Pkg(ConanFile):
pass
"""
client.save({"conanfile.py": conanfile})
client.run("export . Pkg2/1.0@user/channel")
conanfile = """from conans import ConanFile, python_requires
pkg1 = python_requires("Pkg1/1.0@user/channel")
pkg2 = python_requires("Pkg2/1.0@user/channel")
class MyConanfileBase(ConanFile):
def build(self):
self.output.info("PKG1 : %s" % pkg1.myvar)
self.output.info("PKG2 : %s" % pkg2.myvar)
self.output.info("PKG1F : %s" % pkg1.myfunct())
self.output.info("PKG2F : %s" % pkg2.myfunct())
"""
client.save({"conanfile.py": conanfile})
client.run("create . Consumer/0.1@lasote/testing")
self.assertIn("Consumer/0.1@lasote/testing: PKG1 : 123", client.out)
self.assertIn("Consumer/0.1@lasote/testing: PKG2 : 234", client.out)
self.assertIn("Consumer/0.1@lasote/testing: PKG1F : 123", client.out)
self.assertIn("Consumer/0.1@lasote/testing: PKG2F : 234", client.out)
def local_import_test(self):
client = TestClient(servers={"default": TestServer()},
users={"default": [("lasote", "mypass")]})
conanfile = """from conans import ConanFile
import mydata
class MyConanfileBase(ConanFile):
exports = "*.py"
def source(self):
self.output.info(mydata.src)
def build(self):
self.output.info(mydata.build)
def package(self):
self.output.info(mydata.pkg)
def package_info(self):
self.output.info(mydata.info)
"""
mydata = """src = "My cool source!"
build = "My cool build!"
pkg = "My cool package!"
info = "My cool package_info!"
"""
client.save({"conanfile.py": conanfile,
"mydata.py": mydata})
client.run("export . MyConanfileBase/1.1@lasote/testing")
reuse = """from conans import ConanFile, python_requires
base = python_requires("MyConanfileBase/1.1@lasote/testing")
class PkgTest(base.MyConanfileBase):
pass
"""
client.save({"conanfile.py": reuse}, clean_first=True)
client.run("create . Pkg/0.1@lasote/testing")
self.assertIn("Pkg/0.1@lasote/testing: My cool source!", client.out)
self.assertIn("Pkg/0.1@lasote/testing: My cool build!", client.out)
self.assertIn("Pkg/0.1@lasote/testing: My cool package!", client.out)
self.assertIn("Pkg/0.1@lasote/testing: My cool package_info!", client.out)
client.run("upload * --all --confirm")
client.run("remove * -f")
client.run("install Pkg/0.1@lasote/testing")
self.assertIn("Pkg/0.1@lasote/testing: My cool package_info!", client.out)
client.run("remove * -f")
client.run("download Pkg/0.1@lasote/testing")
self.assertIn("Pkg/0.1@lasote/testing: Package installed %s" % NO_SETTINGS_PACKAGE_ID,
client.out)
def reuse_scm_test(self):
client = TestClient()
conanfile = """from conans import ConanFile
scm = {"type" : "git",
"url" : "somerepo",
"revision" : "auto"}
class MyConanfileBase(ConanFile):
scm = scm
"""
create_local_git_repo({"conanfile.py": conanfile}, branch="my_release",
folder=client.current_folder)
client.run("export . MyConanfileBase/1.1@lasote/testing")
client.run("get MyConanfileBase/1.1@lasote/testing")
# The global scm is left as-is
self.assertIn("""scm = {"type" : "git",
"url" : "somerepo",
"revision" : "auto"}""", client.out)
# but the class one is replaced
self.assertNotIn("scm = scm", client.out)
self.assertIn(' scm = {"revision":', client.out)
self.assertIn('"type": "git",', client.out)
self.assertIn('"url": "somerepo"', client.out)
reuse = """from conans import python_requires
base = python_requires("MyConanfileBase/1.1@lasote/testing")
class PkgTest(base.MyConanfileBase):
scm = base.scm
other = 123
def _my_method(self):
pass
"""
client.save({"conanfile.py": reuse})
client.run("export . Pkg/0.1@lasote/testing")
client.run("get Pkg/0.1@lasote/testing")
self.assertNotIn("scm = base.scm", client.out)
self.assertIn('scm = {"revision":', client.out)
self.assertIn('"type": "git",', client.out)
self.assertIn('"url": "somerepo"', client.out)
def reuse_class_members_test(self):
client = TestClient()
conanfile = """from conans import ConanFile
class MyConanfileBase(ConanFile):
license = "MyLicense"
author = "author@company.com"
exports = "*.txt"
exports_sources = "*.h"
short_paths = True
generators = "cmake"
"""
client.save({"conanfile.py": conanfile})
client.run("export . Base/1.1@lasote/testing")
reuse = """from conans import python_requires
import os
base = python_requires("Base/1.1@lasote/testing")
class PkgTest(base.MyConanfileBase):
def build(self):
self.output.info("Exports sources! %s" % self.exports_sources)
self.output.info("Short paths! %s" % self.short_paths)
self.output.info("License! %s" % self.license)
self.output.info("Author! %s" % self.author)
assert os.path.exists("conanbuildinfo.cmake")
"""
client.save({"conanfile.py": reuse,
"file.h": "header",
"other.txt": "text"})
client.run("create . Pkg/0.1@lasote/testing")
self.assertIn("Pkg/0.1@lasote/testing: Exports sources! *.h", client.out)
self.assertIn("Pkg/0.1@lasote/testing exports: Copied 1 '.txt' file: other.txt",
client.out)
self.assertIn("Pkg/0.1@lasote/testing exports_sources: Copied 1 '.h' file: file.h",
client.out)
self.assertIn("Pkg/0.1@lasote/testing: Short paths! True", client.out)
self.assertIn("Pkg/0.1@lasote/testing: License! MyLicense", client.out)
self.assertIn("Pkg/0.1@lasote/testing: Author! author@company.com", client.out)
ref = ConanFileReference.loads("Pkg/0.1@lasote/testing")
self.assertTrue(os.path.exists(os.path.join(client.cache.package_layout(ref).export(),
"other.txt")))
def reuse_exports_conflict_test(self):
conanfile = """from conans import ConanFile
class Base(ConanFile):
exports_sources = "*.h"
"""
client = TestClient()
client.save({"conanfile.py": conanfile,
"header.h": "my header Base!!"})
client.run("export . Base/0.1@user/testing")
conanfile = """from conans import python_requires, load
base = python_requires("Base/0.1@user/testing")
class Pkg2(base.Base):
def build(self):
self.output.info("Exports sources: %s" % self.exports_sources)
self.output.info("HEADER CONTENT!: %s" % load("header.h"))
"""
client.save({"conanfile.py": conanfile,
"header.h": "my header Pkg!!"}, clean_first=True)
client.run("create . Pkg/0.1@user/testing")
self.assertIn("Pkg/0.1@user/testing: HEADER CONTENT!: my header Pkg!!", client.out)
def transitive_imports_conflicts_test(self):
# https://github.com/conan-io/conan/issues/3874
client = TestClient()
conanfile = """from conans import ConanFile
import myhelper
class SourceBuild(ConanFile):
exports = "*.py"
"""
helper = """def myhelp(output):
output.info("MyHelperOutput!")
"""
client.save({"conanfile.py": conanfile,
"myhelper.py": helper})
client.run("export . base1/1.0@user/channel")
client.save({"myhelper.py": helper.replace("MyHelperOutput!", "MyOtherHelperOutput!")})
client.run("export . base2/1.0@user/channel")
conanfile = """from conans import ConanFile, python_requires
base2 = python_requires("base2/1.0@user/channel")
base1 = python_requires("base1/1.0@user/channel")
class MyConanfileBase(ConanFile):
def build(self):
base1.myhelper.myhelp(self.output)
base2.myhelper.myhelp(self.output)
"""
# This should work, even if there is a local "myhelper.py" file, which could be
# accidentaly imported (and it was, it was a bug)
client.save({"conanfile.py": conanfile})
client.run("create . Pkg/0.1@lasote/testing")
self.assertIn("Pkg/0.1@lasote/testing: MyHelperOutput!", client.out)
self.assertIn("Pkg/0.1@lasote/testing: MyOtherHelperOutput!", client.out)
# Now, the same, but with "clean_first=True", should keep working
client.save({"conanfile.py": conanfile}, clean_first=True)
client.run("create . Pkg/0.1@lasote/testing")
self.assertIn("Pkg/0.1@lasote/testing: MyHelperOutput!", client.out)
self.assertIn("Pkg/0.1@lasote/testing: MyOtherHelperOutput!", client.out)
def update_test(self):
client = TestClient(servers={"default": TestServer()},
users={"default": [("lasote", "mypass")]})
conanfile = """from conans import ConanFile
somevar = 42
class MyConanfileBase(ConanFile):
pass
"""
client.save({"conanfile.py": conanfile})
client.run("export . MyConanfileBase/1.1@lasote/testing")
client.run("upload * --confirm")
client2 = TestClient(servers=client.servers, users={"default": [("lasote", "mypass")]})
reuse = """from conans import python_requires
base = python_requires("MyConanfileBase/1.1@lasote/testing")
class PkgTest(base.MyConanfileBase):
def configure(self):
self.output.info("PYTHON REQUIRE VAR %s" % base.somevar)
"""
client2.save({"conanfile.py": reuse})
client2.run("install .")
self.assertIn("conanfile.py: PYTHON REQUIRE VAR 42", client2.out)
client.save({"conanfile.py": conanfile.replace("42", "143")})
time.sleep(1) # guarantee time offset
client.run("export . MyConanfileBase/1.1@lasote/testing")
client.run("upload * --confirm")
client2.run("install . --update")
self.assertIn("conanfile.py: PYTHON REQUIRE VAR 143", client2.out)
def update_ranges_test(self):
# https://github.com/conan-io/conan/issues/4650#issuecomment-497464305
client = TestClient(servers={"default": TestServer()},
users={"default": [("lasote", "mypass")]})
conanfile = """from conans import ConanFile
somevar = 42
class MyConanfileBase(ConanFile):
pass
"""
client.save({"conanfile.py": conanfile})
client.run("export . MyConanfileBase/1.1@lasote/testing")
client.run("upload * --confirm")
client2 = TestClient(servers=client.servers, users={"default": [("lasote", "mypass")]})
reuse = """from conans import python_requires
base = python_requires("MyConanfileBase/[>1.0]@lasote/testing")
class PkgTest(base.MyConanfileBase):
def configure(self):
self.output.info("PYTHON REQUIRE VAR %s" % base.somevar)
"""
client2.save({"conanfile.py": reuse})
client2.run("install .")
self.assertIn("conanfile.py: PYTHON REQUIRE VAR 42", client2.out)
client.save({"conanfile.py": conanfile.replace("42", "143")})
# Make sure to bump the version!
client.run("export . MyConanfileBase/1.2@lasote/testing")
client.run("upload * --confirm")
client2.run("install . --update")
self.assertIn("conanfile.py: PYTHON REQUIRE VAR 143", client2.out)
def duplicate_pyreq_test(self):
t = TestClient()
conanfile = textwrap.dedent("""
from conans import ConanFile
class PyReq(ConanFile):
pass
""")
t.save({"conanfile.py": conanfile})
t.run("export . pyreq/1.0@user/channel")
t.run("export . pyreq/2.0@user/channel")
conanfile = textwrap.dedent("""
from conans import ConanFile, python_requires
pyreq1 = python_requires("pyreq/1.0@user/channel")
pyreq2 = python_requires("pyreq/2.0@user/channel")
class Lib(ConanFile):
pass
""")
t.save({"conanfile.py": conanfile})
t.run("create . name/version@user/channel", assert_error=True)
self.assertIn("ERROR: Error loading conanfile", t.out)
self.assertIn("Same python_requires with different versions not allowed for a conanfile",
t.out)
def short_paths_test(self):
# https://github.com/conan-io/conan/issues/5814
client = TestClient(default_server_user=True)
conanfile = textwrap.dedent("""
from conans import ConanFile
class MyConanfileBase(ConanFile):
exports = "*.txt"
exports_sources = "*.h"
""")
client.save({"conanfile.py": conanfile,
"file.h": "header",
"other.txt": "text"})
client.run("create . Base/1.2@lasote/testing")
reuse = textwrap.dedent("""
from conans import python_requires
base = python_requires("Base/1.2@lasote/testing")
class PkgTest(base.MyConanfileBase):
short_paths = True
name = "consumer"
version = "1.0.0"
""")
client.save({"conanfile.py": reuse}, clean_first=True)
client.run("create . lasote/testing")
self.assertIn("consumer/1.0.0@lasote/testing: Created package revision", client.out)
class PythonRequiresNestedTest(unittest.TestCase):
@parameterized.expand([(False, False), (True, False), (True, True), ])
def test_python_requires_with_alias(self, use_alias, use_alias_of_alias):
assert use_alias if use_alias_of_alias else True
version_str = "latest2" if use_alias_of_alias else "latest" if use_alias else "1.0"
client = TestClient()
# Create python_requires
client.save({CONANFILE: """
from conans import ConanFile
class PythonRequires0(ConanFile):
def build(self):
super(PythonRequires0, self).build()
self.output.info(">>> PythonRequires0::build (v={{}})".format(self.version))
""".format(v=version_str)})
client.run("export . python_requires0/1.0@jgsogo/test")
client.run("alias python_requires0/latest@jgsogo/test "
"python_requires0/1.0@jgsogo/test")
client.run("alias python_requires0/latest2@jgsogo/test "
"python_requires0/latest@jgsogo/test")
# Create python requires, that require the previous one
client.save({CONANFILE: """
from conans import ConanFile, python_requires
base = python_requires("python_requires0/{v}@jgsogo/test")
class PythonRequires1(base.PythonRequires0):
def build(self):
super(PythonRequires1, self).build()
self.output.info(">>> PythonRequires1::build (v={{}})".format(self.version))
""".format(v=version_str)})
client.run("export . python_requires1/1.0@jgsogo/test")
client.run("alias python_requires1/latest@jgsogo/test python_requires1/1.0@jgsogo/test")
client.run("alias python_requires1/latest2@jgsogo/test python_requires1/latest@jgsogo/test")
# Create python requires
client.save({CONANFILE: """
from conans import ConanFile, python_requires
class PythonRequires11(ConanFile):
def build(self):
super(PythonRequires11, self).build()
self.output.info(">>> PythonRequires11::build (v={{}})".format(self.version))
""".format(v=version_str)})
client.run("export . python_requires11/1.0@jgsogo/test")
client.run("alias python_requires11/latest@jgsogo/test python_requires11/1.0@jgsogo/test")
client.run("alias python_requires11/latest2@jgsogo/test "
"python_requires11/latest@jgsogo/test")
# Create python requires, that require the previous one
client.save({CONANFILE: """
from conans import ConanFile, python_requires
base = python_requires("python_requires0/{v}@jgsogo/test")
class PythonRequires22(base.PythonRequires0):
def build(self):
super(PythonRequires22, self).build()
self.output.info(">>> PythonRequires22::build (v={{}})".format(self.version))
""".format(v=version_str)})
client.run("export . python_requires22/1.0@jgsogo/test")
client.run("alias python_requires22/latest@jgsogo/test python_requires22/1.0@jgsogo/test")
client.run(
"alias python_requires22/latest2@jgsogo/test python_requires22/latest@jgsogo/test")
# Another python_requires, that requires the previous python requires
client.save({CONANFILE: """
from conans import ConanFile, python_requires
base_class = python_requires("python_requires1/{v}@jgsogo/test")
base_class2 = python_requires("python_requires11/{v}@jgsogo/test")
class PythonRequires2(base_class.PythonRequires1, base_class2.PythonRequires11):
def build(self):
super(PythonRequires2, self).build()
self.output.info(">>> PythonRequires2::build (v={{}})".format(self.version))
""".format(v=version_str)})
client.run("export . python_requires2/1.0@jgsogo/test")
client.run("alias python_requires2/latest@jgsogo/test python_requires2/1.0@jgsogo/test")
client.run("alias python_requires2/latest2@jgsogo/test python_requires2/latest@jgsogo/test")
# My project, will consume the latest python requires
client.save({CONANFILE: """
from conans import ConanFile, python_requires
base_class = python_requires("python_requires2/{v}@jgsogo/test")
base_class2 = python_requires("python_requires22/{v}@jgsogo/test")
class Project(base_class.PythonRequires2, base_class2.PythonRequires22):
def build(self):
super(Project, self).build()
self.output.info(">>> Project::build (v={{}})".format(self.version))
""".format(v=version_str)})
client.run("create . project/1.0@jgsogo/test --build=missing")
# Check that everything is being built
self.assertIn("project/1.0@jgsogo/test: >>> PythonRequires11::build (v=1.0)", client.out)
self.assertIn("project/1.0@jgsogo/test: >>> PythonRequires0::build (v=1.0)", client.out)
self.assertIn("project/1.0@jgsogo/test: >>> PythonRequires22::build (v=1.0)", client.out)
self.assertIn("project/1.0@jgsogo/test: >>> PythonRequires1::build (v=1.0)", client.out)
self.assertIn("project/1.0@jgsogo/test: >>> PythonRequires2::build (v=1.0)", client.out)
self.assertIn("project/1.0@jgsogo/test: >>> Project::build (v=1.0)", client.out)
# Check that all the graph is printed properly
# - requirements
self.assertIn(" project/1.0@jgsogo/test from local cache - Cache", client.out)
# - python requires
self.assertIn(" python_requires11/1.0@jgsogo/test", client.out)
self.assertIn(" python_requires0/1.0@jgsogo/test", client.out)
self.assertIn(" python_requires22/1.0@jgsogo/test", client.out)
self.assertIn(" python_requires1/1.0@jgsogo/test", client.out)
self.assertIn(" python_requires2/1.0@jgsogo/test", client.out)
# - packages
self.assertIn(" project/1.0@jgsogo/test:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Build",
client.out)
# - no mention to alias
self.assertNotIn("alias", client.out)
self.assertNotIn("alias2", client.out)
def local_build_test(self):
client = TestClient()
client.save({"conanfile.py": "var=42\n"+
str(GenConanfile().with_name("Tool").with_version("0.1"))})
client.run("export . Tool/0.1@user/channel")
conanfile = """from conans import ConanFile, python_requires
pkg1 = python_requires("Tool/0.1@user/channel")
class MyConanfileBase(ConanFile):
def source(self):
self.output.info("Pkg1 source: %s" % pkg1.var)
def build(self):
self.output.info("Pkg1 build: %s" % pkg1.var)
def package(self):
self.output.info("Pkg1 package: %s" % pkg1.var)
"""
client.save({"conanfile.py": conanfile})
client.run("source .")
self.assertIn("conanfile.py: Pkg1 source: 42", client.out)
client.run("install .")
client.run("build .")
self.assertIn("conanfile.py: Pkg1 build: 42", client.out)
client.run("package .")
self.assertIn("conanfile.py: Pkg1 package: 42", client.out)
client.run("export-pkg . pkg1/0.1@user/testing")