def test_invalid_config_files(tmpdir):
''' Test various error conditions.
'''
# Valid configuration file without iteration spaces. We add several
# iteration spaces to it to test for various error conditions
# pylint: disable=invalid-name
# pylint: disable=too-many-statements
_CONFIG_CONTENT = '''\
[DEFAULT]
DEFAULTAPI = dynamo0.3
DEFAULTSTUBAPI = dynamo0.3
DISTRIBUTED_MEMORY = true
REPRODUCIBLE_REDUCTIONS = false
REPROD_PAD_SIZE = 8
[gocean1.0]
'''
# Create a config files with gocean1.0 section, but an
# invalid iteration space:
content = _CONFIG_CONTENT + "iteration-spaces=a:b"
config_file = tmpdir.join("config1")
with config_file.open(mode="w") as new_cfg:
new_cfg.write(content)
new_cfg.close()
config = Config()
with pytest.raises(ConfigurationError) as err:
config.load(str(config_file))
assert "An iteration space must be in the form" in str(err.value)
assert "But got \"a:b\"" in str(err.value)
# Try a multi-line specification to make sure all lines are tested
content = _CONFIG_CONTENT + "iteration-spaces=a:b:c:1:2:3:4\n d:e"
config_file = tmpdir.join("config2")
with config_file.open(mode="w") as new_cfg:
new_cfg.write(content)
new_cfg.close()
config = Config()
with pytest.raises(ConfigurationError) as err:
config.load(str(config_file))
assert "An iteration space must be in the form" in str(err.value)
assert "But got \"d:e\"" in str(err.value)
# Invalid {} expression in first loop bound
content = _CONFIG_CONTENT + "iteration-spaces=a:b:c:{X}:2:3:4"
config_file = tmpdir.join("config3")
with config_file.open(mode="w") as new_cfg:
new_cfg.write(content)
new_cfg.close()
config = Config()
with pytest.raises(ConfigurationError) as err:
config.load(str(config_file))
assert "Only '{start}' and '{stop}' are allowed as bracketed "\
"expression in an iteration space." in str(err.value)
assert "But got {X}" in str(err.value)
# Invalid {} expression in last loop bound:
content = _CONFIG_CONTENT + "iteration-spaces=a:b:c:1:2:3:{Y}"
config_file = tmpdir.join("config4")
with config_file.open(mode="w") as new_cfg:
new_cfg.write(content)
new_cfg.close()
config = Config()
with pytest.raises(ConfigurationError) as err:
config.load(str(config_file))
assert "Only '{start}' and '{stop}' are allowed as bracketed "\
"expression in an iteration space." in str(err.value)
assert "But got {Y}" in str(err.value)
# Add an invalid key:
content = _CONFIG_CONTENT + "invalid-key=value"
config_file = tmpdir.join("config5")
with config_file.open(mode="w") as new_cfg:
new_cfg.write(content)
new_cfg.close()
config = Config()
with pytest.raises(ConfigurationError) as err:
config.load(str(config_file))
assert "Invalid key \"invalid-key\" found in \"{0}\".".\
format(str(config_file)) in str(err.value)
for i in [
"DEFAULTAPI", "DEFAULTSTUBAPI", "DISTRIBUTED_MEMORY",
"REPRODUCIBLE_REDUCTIONS"
]:
# They keys are returned in lower case
assert i.lower() in config.get_default_keys()
with pytest.raises(InternalError) as err:
GOLoop.add_bounds(1)
# Different error message (for type) in python2 vs python3:
assert "The parameter 'bound_info' must be a string, got '1' "\
"(type <type 'int'>)" in str(err.value) or \
"The parameter 'bound_info' must be a string, got '1' "\
"(type <class 'int'>)" in str(err.value)
# Test syntactically invalid loop boundaries
with pytest.raises(ConfigurationError) as err:
GOLoop.add_bounds("offset:field:space:1(:2:3:4")
assert "Expression '1(' is not a valid do loop boundary" in str(err.value)
with pytest.raises(ConfigurationError) as err:
GOLoop.add_bounds("offset:field:space:1:2:3:4+")
assert "Expression '4+' is not a valid do loop boundary" in str(err.value)
# Test invalid field properties - too many fields
content = _CONFIG_CONTENT + "grid-properties = a: {0}%%b:c:d:e"
config_file = tmpdir.join("config1")
with config_file.open(mode="w") as new_cfg:
new_cfg.write(content)
new_cfg.close()
config = Config()
with pytest.raises(ConfigurationError) as err:
config.load(str(config_file))
assert "Invalid property \"a\" found with value \"{0}%b:c:d:e\"" \
in str(err.value)
# Test invalid field properties - not enough fields
content = _CONFIG_CONTENT + "grid-properties = a:b"
config_file = tmpdir.join("config1")
with config_file.open(mode="w") as new_cfg:
new_cfg.write(content)
new_cfg.close()
config = Config()
with pytest.raises(ConfigurationError) as err:
config.load(str(config_file))
assert "Invalid property \"a\" found with value \"b\"" \
in str(err.value)
# Test missing required values
content = _CONFIG_CONTENT + "grid-properties = a:b:array:real"
config_file = tmpdir.join("config1")
with config_file.open(mode="w") as new_cfg:
new_cfg.write(content)
new_cfg.close()
config = Config()
with pytest.raises(ConfigurationError) as err:
config.load(str(config_file))
# The config file {0} does not contain values for "..."
assert "does not contain values for the following, mandatory grid " \
"property: \"go_grid_xstop\"" in str(err.value)
def test_invalid_config_files():
''' Test various error conditions.
'''
# Valid configuration file without iteration spaces. We add several
# iteration spaces to it to test for various error conditions
# pylint: disable=invalid-name
# pylint: disable=too-many-statements
_CONFIG_CONTENT = '''\
[DEFAULT]
DEFAULTAPI = dynamo0.3
DEFAULTSTUBAPI = dynamo0.3
DISTRIBUTED_MEMORY = true
REPRODUCIBLE_REDUCTIONS = false
REPROD_PAD_SIZE = 8
[gocean1.0]
'''
# Create a config files with gocean1.0 section, but an
# invalid iteration space:
content = _CONFIG_CONTENT + "iteration-spaces=a:b"
with tempfile.NamedTemporaryFile(delete=False, mode="w") as new_cfg:
new_name = new_cfg.name
new_cfg.write(content)
new_cfg.close()
config = Config()
with pytest.raises(ConfigurationError) as err:
config.load(new_name)
assert "An iteration space must be in the form" in str(err)
assert "But got \"a:b\"" in str(err)
# Try a multi-line specification to make sure all lines are tested
content = _CONFIG_CONTENT + "iteration-spaces=a:b:c:1:2:3:4\n d:e"
with tempfile.NamedTemporaryFile(delete=False, mode="w") as new_cfg:
new_name = new_cfg.name
new_cfg.write(content)
new_cfg.close()
config = Config()
with pytest.raises(ConfigurationError) as err:
config.load(new_name)
assert "An iteration space must be in the form" in str(err)
assert "But got \"d:e\"" in str(err)
# Invalid {} expression in first loop bound
content = _CONFIG_CONTENT + "iteration-spaces=a:b:c:{X}:2:3:4"
with tempfile.NamedTemporaryFile(delete=False, mode="w") as new_cfg:
new_name = new_cfg.name
new_cfg.write(content)
new_cfg.close()
config = Config()
with pytest.raises(ConfigurationError) as err:
config.load(new_name)
assert "Only '{start}' and '{stop}' are allowed as bracketed "\
"expression in an iteration space." in str(err)
assert "But got {X}" in str(err)
# Invalid {} expression in last loop bound:
content = _CONFIG_CONTENT + "iteration-spaces=a:b:c:1:2:3:{Y}"
with tempfile.NamedTemporaryFile(delete=False, mode="w") as new_cfg:
new_name = new_cfg.name
new_cfg.write(content)
new_cfg.close()
config = Config()
with pytest.raises(ConfigurationError) as err:
config.load(new_name)
assert "Only '{start}' and '{stop}' are allowed as bracketed "\
"expression in an iteration space." in str(err)
assert "But got {Y}" in str(err)
# Add an invalid key:
content = _CONFIG_CONTENT + "invalid-key=value"
with tempfile.NamedTemporaryFile(delete=False, mode="w") as new_cfg:
new_name = new_cfg.name
new_cfg.write(content)
new_cfg.close()
config = Config()
with pytest.raises(ConfigurationError) as err:
config.load(new_name)
assert "Invalid key \"invalid-key\" found in \"{0}\".".\
format(new_name) in str(err)
for i in [
"DEFAULTAPI", "DEFAULTSTUBAPI", "DISTRIBUTED_MEMORY",
"REPRODUCIBLE_REDUCTIONS"
]:
# They keys are returned in lower case
assert i.lower() in config.get_default_keys()
with pytest.raises(InternalError) as err:
GOLoop.add_bounds(1)
# Different error message (for type) in python2 vs python3:
assert "The parameter 'bound_info' must be a string, got '1' "\
"(type <type 'int'>)" in str(err) or \
"The parameter 'bound_info' must be a string, got '1' "\
"(type <class 'int'>)" in str(err)
# Test syntactically invalid loop boundaries
with pytest.raises(ConfigurationError) as err:
GOLoop.add_bounds("offset:field:space:1(:2:3:4")
assert "Expression '1(' is not a valid do loop boundary" in str(err)
with pytest.raises(ConfigurationError) as err:
GOLoop.add_bounds("offset:field:space:1:2:3:4+")
assert "Expression '4+' is not a valid do loop boundary" in str(err)
