0626b66987
Checking test coverage for the namespace tiers surfaced a real bug nothing exercised: use-impl checked (array? s) to find a spec's ns symbol, but a vector spec like [src.x] is a pvec/tuple, not a Janet array — so (:use ...) and standalone (use ...) errored. Fixed to coerce (pvec->array) then take the head when the spec is indexed (matching require-impl). Added coverage that was missing: - conformance (x3 modes): the (ns …) form itself + :use refers. - namespaces-spec: (ns …) form, :use, standalone use. The :use/(use …) path had ZERO tests before, which is why the bug slipped through earlier tiers. EBNF needs no change — it's a reader/syntax grammar with no special-forms enumeration; ns/require/protocol syntax is unchanged (the destructuring note was already updated in jolt-f79). Gate green: conformance 269x3, fallback-zero 38/4, self-host, sci-bootstrap, bootstrap-fixpoint, staged-bootstrap, clojure-test-suite >=4034/67, namespace, all unit + spec (namespaces 27/27).
37 lines
2.6 KiB
Text
37 lines
2.6 KiB
Text
# Specification: namespaces, vars and require.
|
|
(use ../support/harness)
|
|
|
|
(defspec "namespaces / def & vars"
|
|
["def + deref" "5" "(do (def x 5) x)"]
|
|
["def returns var" "true" "(var? (def y 1))"]
|
|
["declare then def" "2" "(do (declare z) (def z 2) z)"]
|
|
["var special form" "true" "(var? (var +))"]
|
|
["var sugar #'" "true" "(var? #'+)"]
|
|
["var-get" "5" "(do (def w 5) (var-get #'w))"]
|
|
["defn defines fn" "3" "(do (defn f [x] (inc x)) (f 2))"]
|
|
["def with docstring" "7" "(do (def d \"a doc\" 7) d)"]
|
|
["dynamic var binding" "2" "(do (def ^:dynamic *x* 1) (binding [*x* 2] *x*))"]
|
|
["binding restores" "1" "(do (def ^:dynamic *y* 1) (binding [*y* 9] nil) *y*)"]
|
|
["var-set in binding" "5" "(do (def ^:dynamic *z* 1) (binding [*z* 0] (var-set (var *z*) 5) *z*))"])
|
|
|
|
(defspec "namespaces / ns operations"
|
|
["in-ns switches" "true" "(do (in-ns 'my.ns) (symbol? 'x))"]
|
|
# ns is a macro over in-ns/require/use/import (Stage 2 jolt-eaa): the form sets
|
|
# the current ns and processes its clauses.
|
|
["ns form + alias" "\"HI\"" "(do (ns my.app (:require [clojure.string :as s])) (s/upper-case \"hi\"))"]
|
|
["ns :use refers all" "9" "(do (ns src.lib) (def helper 9) (ns dst.app (:use [src.lib])) helper)"]
|
|
["standalone use" "7" "(do (ns src.l2) (def k 7) (in-ns 'dst.a2) (use '[src.l2]) k)"]
|
|
["ns-name" "true" "(do (require (quote [clojure.string])) (= 'clojure.string (ns-name (find-ns 'clojure.string))))"]
|
|
["find-ns existing" "true" "(some? (find-ns 'clojure.core))"]
|
|
["find-ns missing" "nil" "(find-ns 'does.not.exist)"]
|
|
["resolve var" "true" "(var? (resolve '+))"]
|
|
["resolve missing" "nil" "(resolve 'totally-undefined-xyz)"])
|
|
|
|
(defspec "namespaces / require & refer"
|
|
["require :as" "\"AB\"" "(do (require '[clojure.string :as s]) (s/upper-case \"ab\"))"]
|
|
["require :refer" "true" "(do (require '[clojure.string :refer [blank?]]) (blank? \"\"))"]
|
|
["require :as + :refer" "true" "(do (require '[clojure.string :as s :refer [blank?]]) (and (blank? \"\") (= \"X\" (s/upper-case \"x\"))))"]
|
|
["require clojure.set" "#{1 2 3}" "(do (require '[clojure.set :as set]) (set/union #{1 2} #{3}))"]
|
|
["require clojure.walk" "{:a 2}" "(do (require '[clojure.walk :as w]) (w/postwalk (fn [x] (if (number? x) (inc x) x)) {:a 1}))"]
|
|
["walk keywordize-keys" "{:a 1}" "(do (require '[clojure.walk :as w]) (w/keywordize-keys {\"a\" 1}))"]
|
|
["walk stringify-keys" "true" "(do (require '[clojure.walk :as w]) (= {\"a\" 1} (w/stringify-keys {:a 1})))"])
|