9a273e71cd
The unit tests in test/chez/_*.janet now drive bin/joltc (the zero-Janet spine) and judge against baked expected values instead of a live build/jolt run. Ten of them captured the oracle from build/jolt per case; their values are now literals (one env-dependent javastatic case became a predicate so it stays portable). The rest already had literal expecteds with a redundant build/jolt sanity check, now dropped. Retire emit-test/emit-parity/reader-parity: they compared the Chez/Clojure path against a live Janet evaluation, emitter, or reader. That migration check is done, and run-corpus-zero-janet (Chez analyzer vs the JVM corpus) plus certify.clj cover correctness now. Rewrite the README for the current zero-Janet gate. jolt-5oci
61 lines
3.2 KiB
Text
61 lines
3.2 KiB
Text
# jolt-yyud — clojure.java.io/file + java.io.File interop + slurp/spit/flush/
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# file-seq on Chez. A File is a path-backed jfile record (instance? java.io.File,
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# str -> path, the File method surface). This is a Chez-native implementation.
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# Reader-coupled cases (line-seq, slurp over a reader, toURL) are deferred to jolt-at0a.
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#
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#
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# janet test/chez/_io.janet
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(def jolt-bin (or (os/getenv "JOLT_BIN") "bin/joltc"))
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(defn io [body] (string "(do (require (quote [clojure.java.io :as io])) " body ")"))
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(def cases
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[# --- File construction + method surface ---
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[(io "(str (io/file \"/a/b\"))") "/a/b"]
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[(io "(str (io/file \"/a\" \"b\"))") "/a/b"]
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[(io "(.getName (io/file \"/a/b/c.txt\"))") "c.txt"]
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[(io "(.getPath (io/file \"/a\" \"b\"))") "/a/b"]
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[(io "(.isDirectory (io/file \"docs\"))") "true"]
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[(io "(.isFile (io/file \"project.janet\"))") "true"]
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[(io "(.isFile (io/file \"docs\"))") "false"]
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[(io "(.exists (io/file \"/no/such/path/xyz\"))") "false"]
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[(io "(.exists (io/file \"project.janet\"))") "true"]
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# --- instance? + type ---
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[(io "(instance? java.io.File (io/file \"/a/b\"))") "true"]
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[(io "(instance? java.io.File \"/a/b\")") "false"]
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[(io "(str (type (io/file \"/a\")))") ":jolt/file"]
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# --- file-seq ---
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[(io "(every? (fn [f] (instance? java.io.File f)) (file-seq (io/file \"docs\")))") "true"]
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[(io "(pos? (count (filter (fn [f] (.isFile f)) (file-seq (io/file \"docs\")))))") "true"]
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["(do (require (quote [clojure.string :as s])) (boolean (some (fn [p] (s/ends-with? p \"project.janet\")) (file-seq \".\"))))" "true"]
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# --- slurp / spit / flush ---
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["(string? (slurp \"project.janet\"))" "true"]
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["(do (spit \"/tmp/jolt-io-test.txt\" \"hello\") (slurp \"/tmp/jolt-io-test.txt\"))" "hello"]
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["(do (spit \"/tmp/jolt-io-test.txt\" \"a\") (spit \"/tmp/jolt-io-test.txt\" \"b\" :append true) (slurp \"/tmp/jolt-io-test.txt\"))" "ab"]
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["(flush)" ""]
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[(io "(string? (slurp (io/file \"project.janet\")))") "true"]])
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(defn run-capture [bin expr]
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(def proc (os/spawn [bin "-e" expr] :p {:out :pipe :err :pipe}))
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(def out (ev/read (proc :out) 0x100000))
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(def err (ev/read (proc :err) 0x100000))
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(def code (os/proc-wait proc))
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(def lines (filter (fn [l] (not (empty? l)))
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(string/split "\n" (string/trim (if out (string out) "")))))
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[code (if (empty? lines) "" (last lines)) (string/trim (if err (string err) ""))])
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(var pass 0)
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(def fails @[])
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(each [expr expected] cases
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(def [code got err] (run-capture jolt-bin expr))
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(cond
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(not= code 0) (array/push fails [expr (string "exit " code "; err: " err)])
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(= got expected) (++ pass)
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(array/push fails [expr (string "want `" expected "`, got `" got "`")])))
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(printf "\n_io parity [%s]: %d/%d passed" jolt-bin pass (length cases))
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(when (> (length fails) 0)
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(printf "%d FAIL(s):" (length fails))
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(each [e m] fails (printf " FAIL %s\n %s" e m)))
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(flush)
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(os/exit (if (empty? fails) 0 1))
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