108 lines
4.5 KiB
Racket
108 lines
4.5 KiB
Racket
#lang syndicate/test-implementation
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;; Analogous to the `core/nesting-confusion.rkt` test case.
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(require (only-in syndicate/lang activate))
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(require syndicate/distributed)
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(require syndicate/distributed/internal-protocol)
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(require (submod syndicate/distributed/heartbeat for-testing))
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(heartbeats-enabled? #f)
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(assertion-struct researcher (name topic))
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(define test-address (server-loopback-connection "test"))
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(define no-mention-of-discard
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(lambda ()
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(not (memf (lambda (line) (string-contains? line "#s(discard)"))
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(collected-lines)))))
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(define-syntax-rule (correct-topics-and-researchers)
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(expected-output (set "Added researcher: Alice"
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"Added researcher: Eve"
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"Added researcher: Tony"
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"Added topic: Bicycling"
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"Added topic: Computering"
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"Added topic: Cryptography"
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"Added topic: Evil")))
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(test-case
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[(activate syndicate/distributed)
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(spawn #:name 'tony
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(assert (server-proposal "test" (researcher "Tony" "Computering")))
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(assert (server-proposal "test" (researcher "Tony" "Bicycling"))))
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(spawn #:name 'alice
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(assert (server-proposal "test" (researcher "Alice" "Cryptography")))
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(assert (server-proposal "test" (researcher "Alice" "Bicycling"))))
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(spawn #:name 'eve
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(assert (server-proposal "test" (researcher "Eve" "Cryptography")))
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(assert (server-proposal "test" (researcher "Eve" "Computering")))
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(assert (server-proposal "test" (researcher "Eve" "Evil"))))
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(spawn #:name 'all-topics
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(during (server-connected test-address)
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(during (from-server test-address (researcher _ $topic))
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(on-start (printf "Added topic: ~a\n" topic))
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(on-stop (printf "Removed topic: ~a\n" topic)))))
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(spawn #:name 'all-researchers
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(during (server-connected test-address)
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(during (from-server test-address (researcher $name _))
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(on-start (printf "Added researcher: ~a\n" name))
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(on-stop (printf "Removed researcher: ~a\n" name)))))]
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no-crashes
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no-mention-of-discard
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(correct-topics-and-researchers))
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;;---------------------------------------------------------------------------
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(assertion-struct claim (detail))
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(define (asserts-then-retractions)
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(and (equal? (length (collected-lines)) 4)
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(equal? (list->set (take (collected-lines) 2)) (set "Specific claim asserted"
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"Nonspecific claim 123 asserted"))
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(equal? (list->set (drop (collected-lines) 2)) (set "Specific claim retracted"
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"Nonspecific claim 123 retracted"))))
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(test-case
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[(activate syndicate/distributed)
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(spawn #:name 'claimant
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(assert (server-proposal "test" (claim 123)))
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(on-start (for [(i 100)] (flush!)) (stop-current-facet)))
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(spawn #:name 'monitor
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(during (server-connected test-address)
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(during (from-server test-address (claim 123))
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(on-start (printf "Specific claim asserted\n"))
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(on-stop (printf "Specific claim retracted\n")))
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(during (from-server test-address (claim $detail))
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(on-start (printf "Nonspecific claim ~v asserted\n" detail))
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(on-stop (printf "Nonspecific claim ~v retracted\n" detail)))))]
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no-crashes
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asserts-then-retractions)
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;;---------------------------------------------------------------------------
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(test-case
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[(activate syndicate/distributed)
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(spawn #:name 'inner-monitor
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(during (server-connected test-address)
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(during (from-server test-address (claim $detail))
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(on-start (printf "Inner saw claim asserted\n"))
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(on-stop (printf "Inner saw claim retracted\n")))))
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(spawn #:name 'claimant
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(assert (server-proposal "test" (claim 123)))
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(on-start (printf "Outer claimant started\n"))
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(on-stop (printf "Outer claimant stopped\n"))
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(on-start (for [(i 100)] (flush!))
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(printf "Stopping outer claimant\n")
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(stop-current-facet)))]
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no-crashes
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(expected-output (list "Outer claimant started"
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"Inner saw claim asserted"
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"Stopping outer claimant"
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"Outer claimant stopped"
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"Inner saw claim retracted")))
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