def get_two_distributions():
try:
java7 = Distribution.locate(minimum_version='1.7', maximum_version='1.7.9999')
java8 = Distribution.locate(minimum_version='1.8', maximum_version='1.8.9999')
return java7, java8
except Distribution.Error:
return None
def missing_jvm(version):
try:
Distribution.locate(minimum_version=version,
maximum_version='{}.9999'.format(version))
return False
except Distribution.Error:
return True
def test_locate_trumps_path(self):
with self.java_home_exe() as (jdk1_home, jdk2_home):
with distribution(executables=exe('bin/java', version='3')) as path_jdk:
with env(PATH=os.path.join(path_jdk, 'bin')):
dist = Distribution.locate()
self.assertEqual(jdk1_home, dist.home)
dist = Distribution.locate(minimum_version='3')
self.assertEqual(path_jdk, dist.home)
def test_locate_trumps_path(self):
with self.java_home_exe() as (jdk1_home, jdk2_home):
with distribution(
executables=exe('bin/java', version='3')) as path_jdk:
with env(PATH=os.path.join(path_jdk, 'bin')):
dist = Distribution.locate()
self.assertEqual(jdk1_home, dist.home)
dist = Distribution.locate(minimum_version='3')
self.assertEqual(path_jdk, dist.home)
def test_locate_java_home_trumps(self):
with self.java_home_exe() as (jdk1_home, jdk2_home):
with distribution(executables=exe('bin/java', version='3')) as java_home:
with env(JAVA_HOME=java_home):
dist = Distribution.locate()
self.assertEqual(java_home, dist.home)
dist = Distribution.locate(maximum_version='1.1')
self.assertEqual(jdk1_home, dist.home)
dist = Distribution.locate(minimum_version='1.1', maximum_version='2')
self.assertEqual(jdk2_home, dist.home)
def test_locate_java_home_trumps(self):
with self.java_home_exe() as (jdk1_home, jdk2_home):
with distribution(
executables=exe('bin/java', version='3')) as java_home:
with env(JAVA_HOME=java_home):
dist = Distribution.locate()
self.assertEqual(java_home, dist.home)
dist = Distribution.locate(maximum_version='1.1')
self.assertEqual(jdk1_home, dist.home)
dist = Distribution.locate(minimum_version='1.1',
maximum_version='2')
self.assertEqual(jdk2_home, dist.home)
def test_validate_live(self):
with pytest.raises(Distribution.Error):
Distribution(bin_path=os.path.dirname(self.JAVA), minimum_version='999.9.9').validate()
with pytest.raises(Distribution.Error):
Distribution(bin_path=os.path.dirname(self.JAVA), maximum_version='0.0.1').validate()
Distribution(bin_path=os.path.dirname(self.JAVA)).validate()
Distribution(bin_path=os.path.dirname(self.JAVA), minimum_version='1.3.1').validate()
Distribution(bin_path=os.path.dirname(self.JAVA), maximum_version='999.999.999').validate()
Distribution(bin_path=os.path.dirname(self.JAVA), minimum_version='1.3.1',
maximum_version='999.999.999').validate()
Distribution.locate(jdk=False)
def test_validate_live(self):
with pytest.raises(Distribution.Error):
Distribution(bin_path=os.path.dirname(self.JAVA),
minimum_version='999.9.9').validate()
with pytest.raises(Distribution.Error):
Distribution(bin_path=os.path.dirname(self.JAVA),
maximum_version='0.0.1').validate()
Distribution(bin_path=os.path.dirname(self.JAVA)).validate()
Distribution(bin_path=os.path.dirname(self.JAVA),
minimum_version='1.3.1').validate()
Distribution(bin_path=os.path.dirname(self.JAVA),
maximum_version='999.999.999').validate()
Distribution(bin_path=os.path.dirname(self.JAVA),
minimum_version='1.3.1',
maximum_version='999.999.999').validate()
Distribution.locate(jdk=False)
def test_locate_jdk2(self):
with env():
with self.java_home_exe() as (_, jdk2_home):
dist = Distribution.locate(minimum_version='2')
self.assertEqual(jdk2_home, dist.home)
def test_locate_invalid_java_home(self):
with distribution(executables=exe('java')) as dist_root:
with env(JAVA_HOME=dist_root):
with self.assertRaises(Distribution.Error):
Distribution.locate()
def test_locate_version_within_range(self):
with distribution(executables=exe('bin/java', '1.7.0')) as dist_root:
with env(PATH=os.path.join(dist_root, 'bin')):
Distribution.locate(minimum_version='1.6.0', maximum_version='1.7.999')
def test_locate_jdk1(self):
with env():
with self.java_dist_dir() as (jdk1_home, _):
dist = Distribution.locate(maximum_version='1')
self.assertEqual(jdk1_home, dist.home)
def test_locate_jre_by_path(self):
with distribution(executables=exe('bin/java')) as dist_root:
with env(PATH=os.path.join(dist_root, 'bin')):
Distribution.locate()
def test_locate_jdk_via_jre_path(self):
with distribution(executables=[exe('jre/bin/java'), exe('bin/javac')],
java_home='jre') as dist_root:
with env(PATH=os.path.join(dist_root, 'jre', 'bin')):
Distribution.locate(jdk=True)
def test_locate_jdk_by_path(self):
with distribution(executables=[exe('bin/java'),
exe('bin/javac')]) as dist_root:
with env(PATH=os.path.join(dist_root, 'bin')):
Distribution.locate(jdk=True)
def test_locate_version_to_high(self):
with distribution(executables=exe('bin/java', '1.8.0')) as dist_root:
with env(PATH=os.path.join(dist_root, 'bin')):
with self.assertRaises(Distribution.Error):
Distribution.locate(maximum_version='1.7.999')
def test_locate_jdk2(self):
with env():
with self.java_home_exe() as (_, jdk2_home):
dist = Distribution.locate(minimum_version='2')
self.assertEqual(jdk2_home, dist.home)
def test_locate_jdk_via_jre_path(self):
with distribution(executables=[exe('jre/bin/java'),
exe('bin/javac')],
java_home='jre') as dist_root:
with env(PATH=os.path.join(dist_root, 'jre', 'bin')):
Distribution.locate(jdk=True)
def test_locate_jdk1(self):
with env():
with self.java_home_exe() as (jdk1_home, _):
dist = Distribution.locate()
self.assertEqual(jdk1_home, dist.home)
def test_locate_jdk1(self):
with env():
with self.java_dist_dir() as (jdk1_home, _):
dist = Distribution.locate(maximum_version='1')
self.assertEqual(jdk1_home, dist.home)
def test_locate_via_java_home(self):
with distribution(executables=exe('bin/java')) as dist_root:
with env(JAVA_HOME=dist_root):
Distribution.locate()
def test_locate_version_within_range(self):
with distribution(executables=exe('bin/java', '1.7.0')) as dist_root:
with env(PATH=os.path.join(dist_root, 'bin')):
Distribution.locate(minimum_version='1.6.0',
maximum_version='1.7.999')
def test_locate(self):
@contextmanager
def env(**kwargs):
environment = dict(JDK_HOME=None, JAVA_HOME=None, PATH=None)
environment.update(**kwargs)
with environment_as(**environment):
yield
with pytest.raises(Distribution.Error):
with env():
Distribution.locate()
with pytest.raises(Distribution.Error):
with self.distribution(files='java') as jdk:
with env(PATH=jdk):
Distribution.locate()
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java')) as jdk:
with env(PATH=jdk):
Distribution.locate(jdk=True)
with pytest.raises(Distribution.Error):
with self.distribution(
executables=self.exe('java', '1.6.0')) as jdk:
with env(PATH=jdk):
Distribution.locate(minimum_version='1.7.0')
with self.distribution(
executables=self.exe('java', '1.8.0')) as jdk:
with env(PATH=jdk):
Distribution.locate(maximum_version='1.7.999')
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java')) as jdk:
with env(JDK_HOME=jdk):
Distribution.locate()
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java')) as jdk:
with env(JAVA_HOME=jdk):
Distribution.locate()
with self.distribution(executables=self.exe('java')) as jdk:
with env(PATH=jdk):
Distribution.locate()
with self.distribution(
executables=[self.exe('java'),
self.exe('javac')]) as jdk:
with env(PATH=jdk):
Distribution.locate(jdk=True)
with self.distribution(executables=self.exe('java', '1.7.0')) as jdk:
with env(PATH=jdk):
Distribution.locate(minimum_version='1.6.0')
with env(PATH=jdk):
Distribution.locate(maximum_version='1.7.999')
with env(PATH=jdk):
Distribution.locate(minimum_version='1.6.0',
maximum_version='1.7.999')
with self.distribution(executables=self.exe('bin/java')) as jdk:
with env(JDK_HOME=jdk):
Distribution.locate()
with self.distribution(executables=self.exe('bin/java')) as jdk:
with env(JAVA_HOME=jdk):
Distribution.locate()
def test_locate_jdk_is_jre(self):
with distribution(executables=exe('bin/java')) as dist_root:
with env(PATH=os.path.join(dist_root, 'bin')):
with self.assertRaises(Distribution.Error):
Distribution.locate(jdk=True)
def missing_jvm(version):
try:
Distribution.locate(minimum_version=version, maximum_version='{}.9999'.format(version))
return False
except Distribution.Error:
return True
def test_locate_invalid_java_home(self):
with distribution(executables=exe('java')) as dist_root:
with env(JAVA_HOME=dist_root):
with self.assertRaises(Distribution.Error):
Distribution.locate()
def test_locate(self):
with pytest.raises(Distribution.Error):
with self.env():
Distribution.locate()
with pytest.raises(Distribution.Error):
with self.distribution(files='java') as jdk:
with self.env(PATH=jdk):
Distribution.locate()
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java')) as jdk:
with self.env(PATH=jdk):
Distribution.locate(jdk=True)
with pytest.raises(Distribution.Error):
with self.distribution(
executables=self.exe('java', '1.6.0')) as jdk:
with self.env(PATH=jdk):
Distribution.locate(minimum_version='1.7.0')
with pytest.raises(Distribution.Error):
with self.distribution(
executables=self.exe('java', '1.8.0')) as jdk:
with self.env(PATH=jdk):
Distribution.locate(maximum_version='1.7.999')
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java')) as jdk:
with self.env(JDK_HOME=jdk):
Distribution.locate()
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java')) as jdk:
with self.env(JAVA_HOME=jdk):
Distribution.locate()
with self.distribution(executables=self.exe('java')) as jdk:
with self.env(PATH=jdk):
Distribution.locate()
with self.distribution(
executables=[self.exe('java'),
self.exe('javac')]) as jdk:
with self.env(PATH=jdk):
Distribution.locate(jdk=True)
with self.distribution(executables=self.exe('java', '1.7.0')) as jdk:
with self.env(PATH=jdk):
Distribution.locate(minimum_version='1.6.0')
with self.env(PATH=jdk):
Distribution.locate(maximum_version='1.7.999')
with self.env(PATH=jdk):
Distribution.locate(minimum_version='1.6.0',
maximum_version='1.7.999')
with self.distribution(executables=self.exe('bin/java')) as jdk:
with self.env(JDK_HOME=jdk):
Distribution.locate()
with self.distribution(executables=self.exe('bin/java')) as jdk:
with self.env(JAVA_HOME=jdk):
Distribution.locate()
def test_locate_jdk_by_path(self):
with distribution(executables=[exe('bin/java'), exe('bin/javac')]) as dist_root:
with env(PATH=os.path.join(dist_root, 'bin')):
Distribution.locate(jdk=True)
def test_locate(self):
@contextmanager
def env(**kwargs):
environment = dict(JDK_HOME=None, JAVA_HOME=None, PATH=None)
environment.update(**kwargs)
with environment_as(**environment):
yield
with pytest.raises(Distribution.Error):
with env():
Distribution.locate()
with pytest.raises(Distribution.Error):
with self.distribution(files='java') as jdk:
with env(PATH=jdk):
Distribution.locate()
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java')) as jdk:
with env(PATH=jdk):
Distribution.locate(jdk=True)
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java', '1.6.0')) as jdk:
with env(PATH=jdk):
Distribution.locate(minimum_version='1.7.0')
with self.distribution(executables=self.exe('java', '1.8.0')) as jdk:
with env(PATH=jdk):
Distribution.locate(maximum_version='1.7.999')
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java')) as jdk:
with env(JDK_HOME=jdk):
Distribution.locate()
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java')) as jdk:
with env(JAVA_HOME=jdk):
Distribution.locate()
with self.distribution(executables=self.exe('java')) as jdk:
with env(PATH=jdk):
Distribution.locate()
with self.distribution(executables=[self.exe('java'), self.exe('javac')]) as jdk:
with env(PATH=jdk):
Distribution.locate(jdk=True)
with self.distribution(executables=self.exe('java', '1.7.0')) as jdk:
with env(PATH=jdk):
Distribution.locate(minimum_version='1.6.0')
with env(PATH=jdk):
Distribution.locate(maximum_version='1.7.999')
with env(PATH=jdk):
Distribution.locate(minimum_version='1.6.0', maximum_version='1.7.999')
with self.distribution(executables=self.exe('bin/java')) as jdk:
with env(JDK_HOME=jdk):
Distribution.locate()
with self.distribution(executables=self.exe('bin/java')) as jdk:
with env(JAVA_HOME=jdk):
Distribution.locate()
def test_locate_version_less_then_or_equal(self):
with distribution(executables=exe('bin/java', '1.7.0')) as dist_root:
with env(PATH=os.path.join(dist_root, 'bin')):
Distribution.locate(maximum_version='1.7.999')
def test_locate_version_to_high(self):
with distribution(executables=exe('bin/java', '1.8.0')) as dist_root:
with env(PATH=os.path.join(dist_root, 'bin')):
with self.assertRaises(Distribution.Error):
Distribution.locate(maximum_version='1.7.999')
def test_locate_via_java_home(self):
with distribution(executables=exe('bin/java')) as dist_root:
with env(JAVA_HOME=dist_root):
Distribution.locate()
def test_locate_java_not_executable(self):
with distribution(files='bin/java') as dist_root:
with env(PATH=os.path.join(dist_root, 'bin')):
with self.assertRaises(Distribution.Error):
Distribution.locate()
def test_locate_jdk1(self):
with env():
with self.java_home_exe() as (jdk1_home, _):
dist = Distribution.locate()
self.assertEqual(jdk1_home, dist.home)
def test_locate_none(self):
with env():
with self.assertRaises(Distribution.Error):
Distribution.locate()
def test_locate_jre_by_path(self):
with distribution(executables=exe('bin/java')) as dist_root:
with env(PATH=os.path.join(dist_root, 'bin')):
Distribution.locate()
def test_locate_java_not_executable(self):
with distribution(files='bin/java') as dist_root:
with env(PATH=os.path.join(dist_root, 'bin')):
with self.assertRaises(Distribution.Error):
Distribution.locate()
def test_locate_jdk_is_jre(self):
with distribution(executables=exe('bin/java')) as dist_root:
with env(PATH=os.path.join(dist_root, 'bin')):
with self.assertRaises(Distribution.Error):
Distribution.locate(jdk=True)
def test_locate_version_less_then_or_equal(self):
with distribution(executables=exe('bin/java', '1.7.0')) as dist_root:
with env(PATH=os.path.join(dist_root, 'bin')):
Distribution.locate(maximum_version='1.7.999')
def test_locate(self):
with pytest.raises(Distribution.Error):
with self.env():
Distribution.locate()
with pytest.raises(Distribution.Error):
with self.distribution(files='java') as jdk:
with self.env(PATH=jdk):
Distribution.locate()
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java')) as jdk:
with self.env(PATH=jdk):
Distribution.locate(jdk=True)
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java', '1.6.0')) as jdk:
with self.env(PATH=jdk):
Distribution.locate(minimum_version='1.7.0')
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java', '1.8.0')) as jdk:
with self.env(PATH=jdk):
Distribution.locate(maximum_version='1.7.999')
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java')) as jdk:
with self.env(JDK_HOME=jdk):
Distribution.locate()
with pytest.raises(Distribution.Error):
with self.distribution(executables=self.exe('java')) as jdk:
with self.env(JAVA_HOME=jdk):
Distribution.locate()
with self.distribution(executables=self.exe('java')) as jdk:
with self.env(PATH=jdk):
Distribution.locate()
with self.distribution(executables=[self.exe('java'), self.exe('javac')]) as jdk:
with self.env(PATH=jdk):
Distribution.locate(jdk=True)
with self.distribution(executables=self.exe('java', '1.7.0')) as jdk:
with self.env(PATH=jdk):
Distribution.locate(minimum_version='1.6.0')
with self.env(PATH=jdk):
Distribution.locate(maximum_version='1.7.999')
with self.env(PATH=jdk):
Distribution.locate(minimum_version='1.6.0', maximum_version='1.7.999')
with self.distribution(executables=self.exe('bin/java')) as jdk:
with self.env(JDK_HOME=jdk):
Distribution.locate()
with self.distribution(executables=self.exe('bin/java')) as jdk:
with self.env(JAVA_HOME=jdk):
Distribution.locate()
def test_validate_live_jdk(self):
Distribution(bin_path=os.path.dirname(self.JAVAC), jdk=True).validate()
Distribution(bin_path=os.path.dirname(self.JAVAC),
jdk=True).binary('javap')
Distribution.locate(jdk=True)
def test_validate_live_jdk(self):
Distribution(bin_path=os.path.dirname(self.JAVAC), jdk=True).validate()
Distribution(bin_path=os.path.dirname(self.JAVAC), jdk=True).binary('javap')
Distribution.locate(jdk=True)
def test_locate_none(self):
with env():
with self.assertRaises(Distribution.Error):
Distribution.locate()
