def test_log_param_with_newline(self):
param_name = "new param"
param_value = "a string\nwith multiple\nlines"
fs = FileStore(self.test_root)
run_id = self.exp_data[FileStore.DEFAULT_EXPERIMENT_ID]["runs"][0]
fs.log_param(run_id, Param(param_name, param_value))
run = fs.get_run(run_id)
assert run.data.params[param_name] == param_value
def test_set_deleted_run(self):
"""
Setting metrics/tags/params/updating run info should not be allowed on deleted runs.
"""
fs = FileStore(self.test_root)
exp_id = self.experiments[random_int(0, len(self.experiments) - 1)]
run_id = self.exp_data[exp_id]["runs"][0]
fs.delete_run(run_id)
assert fs.get_run(run_id).info.lifecycle_stage == LifecycleStage.DELETED
with pytest.raises(MlflowException):
fs.set_tag(run_id, RunTag("a", "b"))
with pytest.raises(MlflowException):
fs.log_metric(run_id, Metric("a", 0.0, timestamp=0, step=0))
with pytest.raises(MlflowException):
fs.log_param(run_id, Param("a", "b"))
def test_log_param_enforces_value_immutability(self):
param_name = "new param"
fs = FileStore(self.test_root)
run_id = self.exp_data[FileStore.DEFAULT_EXPERIMENT_ID]["runs"][0]
fs.log_param(run_id, Param(param_name, "value1"))
# Duplicate calls to `log_param` with the same key and value should succeed
fs.log_param(run_id, Param(param_name, "value1"))
with pytest.raises(MlflowException) as exc:
fs.log_param(run_id, Param(param_name, "value2"))
assert exc.value.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)
run = fs.get_run(run_id)
assert run.data.params[param_name] == "value1"
