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import json
import httpretty
import pytest
import pypuppetdb
def stub_request(url, data=None, method=httpretty.GET, status=200, **kwargs):
if data is None:
body = "[]"
else:
with open(data) as d:
body = json.load(d.read())
return httpretty.register_uri(method, url, body=body, status=status, **kwargs)
class TestMetricsAPI:
def test_metric_v1(self, api):
httpretty.enable()
httpretty.enable()
stub_request("http://localhost:8080/metrics/v1/mbeans/test")
api.metric("test", version="v1")
assert httpretty.last_request().path == "/metrics/v1/mbeans/test"
def test_metric_v1_list(self, api):
httpretty.enable()
httpretty.enable()
stub_request("http://localhost:8080/metrics/v1/mbeans")
api.metric(version="v1")
assert httpretty.last_request().path == "/metrics/v1/mbeans"
def test_metric_v1_version_constructor(self):
api = pypuppetdb.api.API(metric_api_version="v1")
httpretty.enable()
httpretty.enable()
stub_request("http://localhost:8080/metrics/v1/mbeans/test")
api.metric("test")
assert httpretty.last_request().path == "/metrics/v1/mbeans/test"
def test_metric_v2(self, api):
metrics_body = {
"request": {"mbean": "test:name=Num", "type": "read"},
"value": {"Value": 0},
"timestamp": 0,
"status": 200,
}
httpretty.enable()
httpretty.register_uri(
httpretty.GET,
"http://localhost:8080/metrics/v2/read/test:name=Num",
body=json.dumps(metrics_body),
)
metric = api.metric("test:name=Num")
assert httpretty.last_request().path == "/metrics/v2/read/test%3Aname%3DNum"
assert metric["Value"] == 0
httpretty.disable()
httpretty.reset()
def test_metric_v2_version_constructor(self):
api = pypuppetdb.api.API(metric_api_version="v2")
metrics_body = {
"request": {"mbean": "test:name=Num", "type": "read"},
"value": {"Value": 0},
"timestamp": 0,
"status": 200,
}
httpretty.enable()
httpretty.register_uri(
httpretty.GET,
"http://localhost:8080/metrics/v2/read/test:name=Num",
body=json.dumps(metrics_body),
)
metric = api.metric("test:name=Num")
assert httpretty.last_request().path == "/metrics/v2/read/test%3Aname%3DNum"
assert metric["Value"] == 0
httpretty.disable()
httpretty.reset()
def test_metric_v2_version_string(self, api):
metrics_body = {
"request": {"mbean": "test:name=Num", "type": "read"},
"value": {"Value": 0},
"timestamp": 0,
"status": 200,
}
httpretty.enable()
httpretty.register_uri(
httpretty.GET,
"http://localhost:8080/metrics/v2/read/test:name=Num",
body=json.dumps(metrics_body),
)
metric = api.metric("test:name=Num", version="v2")
assert httpretty.last_request().path == "/metrics/v2/read/test%3Aname%3DNum"
assert metric["Value"] == 0
httpretty.disable()
httpretty.reset()
def test_metric_v2_error(self, api):
metrics_body = {
"request": {"mbean": "test:name=Num", "type": "read"},
"error_type": "javax.management.InstanceNotFoundException",
"error": "javax.management.InstanceNotFoundException : test:name=Num",
"status": 404,
}
httpretty.enable()
httpretty.register_uri(
httpretty.GET,
"http://localhost:8080/metrics/v2/read/test:name=Num",
body=json.dumps(metrics_body),
)
with pytest.raises(pypuppetdb.errors.APIError):
api.metric("test:name=Num")
assert httpretty.last_request().path == "/metrics/v2/read/test%3Aname%3DNum"
httpretty.disable()
httpretty.reset()
def test_metric_v2_escape_special_characters(self, api):
metrics_body = {
"request": {"mbean": "test:name=Num", "type": "read"},
"value": {"Value": 0},
"timestamp": 0,
"status": 200,
}
httpretty.enable()
metric_name = 'test:special/chars!metric"name'
metric_escaped = 'test:special!/chars!!metric!"name'
metric_escaped_urlencoded = "test%3Aspecial%21/chars%21%21metric%21%22name"
httpretty.register_uri(
httpretty.GET,
("http://localhost:8080/metrics/v2/read/" + metric_escaped),
body=json.dumps(metrics_body),
)
metric = api.metric(metric_name)
assert httpretty.last_request().path == (
"/metrics/v2/read/" + metric_escaped_urlencoded
)
assert metric["Value"] == 0
httpretty.disable()
httpretty.reset()
def test_metric_v2_list(self, api):
# test metric() (no arguments)
metrics_body = {
"request": {"type": "list"},
"value": {
"java.util.logging": {"type=Logging": {}},
},
"timestamp": 0,
"status": 200,
}
httpretty.enable()
httpretty.register_uri(
httpretty.GET,
"http://localhost:8080/metrics/v2/list",
body=json.dumps(metrics_body),
)
metric = api.metric()
assert httpretty.last_request().path == "/metrics/v2/list"
assert metric == {"java.util.logging": {"type=Logging": {}}}
httpretty.disable()
httpretty.reset()
def test_metric_bad_version(self, api):
with pytest.raises(ValueError):
api.metric("test", version="bad")
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