a681daf7b9
Mine the cljs port batteries into the spec layer and delete them (their behavior is covered by spec; the unique functions they exercised are now specced). Removed test/integration/ports/ entirely. New/expanded spec coverage from the mining: - spec/exceptions-spec: try/catch/finally, throw, ex-info/ex-message/ex-data/ex-cause - doto, pr-str, keyword/symbol constructors, atom?, dynamic var binding Two rare edges filed (jolt-...): rethrow of a caught ex-info re-wraps it; var-set on a dynamic var inside binding no-ops. Core try/catch/ex-info and binding work. Test layout is now spec (22 files, ~677 cases) / integration / unit / support. conformance 218/218, jpm test green.
28 lines
1.3 KiB
Text
28 lines
1.3 KiB
Text
# Specification: exceptions — try/catch/finally, throw, ex-info.
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(use ../support/harness)
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(defspec "exceptions / try-catch"
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["catch :default" ":caught"
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"(try (throw (ex-info \"boom\" {})) (catch :default e :caught))"]
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["catch by class" ":caught"
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"(try (throw (ex-info \"boom\" {})) (catch Exception e :caught))"]
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["catch binds error" "\"boom\""
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"(try (throw (ex-info \"boom\" {})) (catch :default e (ex-message e)))"]
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["no throw -> body" "1"
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"(try 1 (catch :default e :caught))"]
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["finally runs on ok" "2"
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"(let [a (atom 0)] (try 2 (finally (reset! a 9))) )"]
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["finally runs on throw" "9"
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"(let [a (atom 0)] (try (throw (ex-info \"x\" {})) (catch :default e nil) (finally (reset! a 9))) @a)"]
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["catch value of body" "5"
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"(try (+ 2 3) (catch :default e 0))"])
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(defspec "exceptions / ex-info"
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["ex-message" "\"oops\"" "(ex-message (ex-info \"oops\" {}))"]
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["ex-data" "{:k 1}" "(ex-data (ex-info \"oops\" {:k 1}))"]
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["ex-data via catch" "{:code 42}"
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"(try (throw (ex-info \"e\" {:code 42})) (catch :default e (ex-data e)))"]
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["ex-cause" "true"
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"(let [c (ex-info \"root\" {})] (= c (ex-cause (ex-info \"outer\" {} c))))"]
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["propagates to outer" "\"inner\""
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"(try (try (throw (ex-info \"inner\" {})) (finally nil)) (catch :default e (ex-message e)))"])
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