Coverage for tests/test_dependency_cache.py: 100%

1from fastapi import Depends, FastAPI, Security 6 ctx1abcdef

2from fastapi.testclient import TestClient 6 ctx1abcdef

3 

4app = FastAPI() 6 ctx1abcdef

5 

6counter_holder = {"counter": 0} 6 ctx1abcdef

7 

8 

9async def dep_counter(): 6 ctx1abcdef

10 counter_holder["counter"] += 1 24 ctx1stghuvijwxklyzmnABopCDqr

11 return counter_holder["counter"] 24 ctx1stghuvijwxklyzmnABopCDqr

12 

13 

14async def super_dep(count: int = Depends(dep_counter)): 6 ctx1abcdef

15 return count 12 ctx1ghijklmnopqr

16 

17 

18@app.get("/counter/") 6 ctx1abcdef

19async def get_counter(count: int = Depends(dep_counter)): 6 ctx1abcdef

20 return {"counter": count} 6 ctx1suwyAC

21 

22 

23@app.get("/sub-counter/") 6 ctx1abcdef

24async def get_sub_counter( 6 ctx1abcdef

25 subcount: int = Depends(super_dep), count: int = Depends(dep_counter) 

26): 

27 return {"counter": count, "subcounter": subcount} 6 ctx1gikmoq

28 

29 

30@app.get("/sub-counter-no-cache/") 6 ctx1abcdef

31async def get_sub_counter_no_cache( 6 ctx1abcdef

32 subcount: int = Depends(super_dep), 

33 count: int = Depends(dep_counter, use_cache=False), 

34): 

35 return {"counter": count, "subcounter": subcount} 6 ctx1hjlnpr

36 

37 

38@app.get("/scope-counter") 6 ctx1abcdef

39async def get_scope_counter( 6 ctx1abcdef

40 count: int = Security(dep_counter), 

41 scope_count_1: int = Security(dep_counter, scopes=["scope"]), 

42 scope_count_2: int = Security(dep_counter, scopes=["scope"]), 

43): 

44 return { 6 ctx1tvxzBD

45 "counter": count, 

46 "scope_counter_1": scope_count_1, 

47 "scope_counter_2": scope_count_2, 

48 } 

49 

50 

51client = TestClient(app) 6 ctx1abcdef

52 

53 

54def test_normal_counter(): 6 ctx1abcdef

55 counter_holder["counter"] = 0 6 ctx1suwyAC

56 response = client.get("/counter/") 6 ctx1suwyAC

57 assert response.status_code == 200, response.text 6 ctx1suwyAC

58 assert response.json() == {"counter": 1} 6 ctx1suwyAC

59 response = client.get("/counter/") 6 ctx1suwyAC

60 assert response.status_code == 200, response.text 6 ctx1suwyAC

61 assert response.json() == {"counter": 2} 6 ctx1suwyAC

62 

63 

64def test_sub_counter(): 6 ctx1abcdef

65 counter_holder["counter"] = 0 6 ctx1gikmoq

66 response = client.get("/sub-counter/") 6 ctx1gikmoq

67 assert response.status_code == 200, response.text 6 ctx1gikmoq

68 assert response.json() == {"counter": 1, "subcounter": 1} 6 ctx1gikmoq

69 response = client.get("/sub-counter/") 6 ctx1gikmoq

70 assert response.status_code == 200, response.text 6 ctx1gikmoq

71 assert response.json() == {"counter": 2, "subcounter": 2} 6 ctx1gikmoq

72 

73 

74def test_sub_counter_no_cache(): 6 ctx1abcdef

75 counter_holder["counter"] = 0 6 ctx1hjlnpr

76 response = client.get("/sub-counter-no-cache/") 6 ctx1hjlnpr

77 assert response.status_code == 200, response.text 6 ctx1hjlnpr

78 assert response.json() == {"counter": 2, "subcounter": 1} 6 ctx1hjlnpr

79 response = client.get("/sub-counter-no-cache/") 6 ctx1hjlnpr

80 assert response.status_code == 200, response.text 6 ctx1hjlnpr

81 assert response.json() == {"counter": 4, "subcounter": 3} 6 ctx1hjlnpr

82 

83 

84def test_security_cache(): 6 ctx1abcdef

85 counter_holder["counter"] = 0 6 ctx1tvxzBD

86 response = client.get("/scope-counter/") 6 ctx1tvxzBD

87 assert response.status_code == 200, response.text 6 ctx1tvxzBD

88 assert response.json() == {"counter": 1, "scope_counter_1": 2, "scope_counter_2": 2} 6 ctx1tvxzBD

89 response = client.get("/scope-counter/") 6 ctx1tvxzBD

90 assert response.status_code == 200, response.text 6 ctx1tvxzBD

91 assert response.json() == {"counter": 3, "scope_counter_1": 4, "scope_counter_2": 4} 6 ctx1tvxzBD