Merge branch 'master' into clojure.data.xml

This commit is contained in:
Michiel Borkent 2020-02-21 20:08:00 +01:00
commit 90d16fbb74
44 changed files with 1749 additions and 298 deletions

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@ -38,6 +38,7 @@ jobs:
name: Run JVM tests
command: |
script/test
script/run_lib_tests
# - run:
# name: Run as tools.deps dependency
# command: |
@ -227,16 +228,20 @@ jobs:
paths:
- ~/.m2
key: v1-dependencies-{{ checksum "project.clj" }}
# docker:
# docker:
# - image: circleci/buildpack-deps:stretch
# steps:
# - checkout
# - setup_remote_docker:
# docker_layer_caching: true
# - run:
# name: Build Docker image
# command: .circleci/script/docker
docker:
docker:
- image: circleci/buildpack-deps:stretch
steps:
- checkout
- run:
name: "Pull Submodules"
command: |
git submodule init
git submodule update
- setup_remote_docker
- run:
name: Build Docker image
command: .circleci/script/docker
workflows:
version: 2
@ -253,11 +258,11 @@ workflows:
- jvm
- linux
- mac
# - docker:
# filters:
# branches:
# only: master
# requires:
# - jvm
# - linux
# - mac
- docker:
filters:
branches:
only: master
requires:
- jvm
- linux
- mac

View file

@ -1,7 +1,9 @@
#!/usr/bin/env bash
image_name="borkdude/clj-kondo"
image_tag=$(cat resources/CLJ_KONDO_VERSION)
set -eo pipefail
image_name="borkdude/babashka"
image_tag=$(cat resources/BABASHKA_VERSION)
latest_tag="latest"
if [[ $image_tag =~ SNAPSHOT$ ]]; then

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@ -1,14 +1,18 @@
(require '[clojure.java.shell :refer [sh]]
'[cheshire.core :refer [generate-string]])
'[clojure.java.io :as io]
'[cheshire.core :refer [generate-string]]
'[clojure.string :as str])
(def channel "#babashka_circleci_builds")
#_(def channel "#_test")
(def babashka-version (str/trim (slurp (io/file "resources" "BABASHKA_VERSION"))))
(def text (format "[%s - %s@%s]: https://%s-201467090-gh.circle-artifacts.com/0/release/babashka-0.0.61-SNAPSHOT-%s-amd64.zip"
(def text (format "[%s - %s@%s]: https://%s-201467090-gh.circle-artifacts.com/0/release/babashka-%s-%s-amd64.zip"
(System/getenv "BABASHKA_PLATFORM")
(System/getenv "CIRCLE_BRANCH")
(System/getenv "CIRCLE_SHA1")
(System/getenv "CIRCLE_BUILD_NUM")
babashka-version
(System/getenv "BABASHKA_PLATFORM")))
(def slack-hook-url (System/getenv "SLACK_HOOK_URL"))

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@ -3,4 +3,5 @@
babashka.impl.Pattern/gen-wrapper-fn clojure.core/def
babashka.impl.File/gen-wrapper-fn-2 clojure.core/def
babashka.impl.Pattern/gen-wrapper-fn-2 clojure.core/def
babashka.impl.Pattern/gen-constants clojure.core/declare}}
babashka.impl.Pattern/gen-constants clojure.core/declare}
:linters {:unsorted-namespaces {:level :warning}}}

2
.github/FUNDING.yml vendored
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@ -1,6 +1,6 @@
# These are supported funding model platforms
github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
github: borkdude # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
patreon: borkdude
open_collective: # Replace with a single Open Collective username
ko_fi: borkdude

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@ -2,6 +2,10 @@
## Breaking changes
## v0.0.71
- #267 Change behavior of reader conditionals: the `:clj` branch is taken when
it occurs before a `:bb` branch.
## v0.0.44 - 0.0.45
- #173: Rename `*in*` to `*input*` (in the `user` namespace). The reason for
this is that itt shadowed `clojure.core/*in*` when used unqualified.

20
Dockerfile Normal file
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@ -0,0 +1,20 @@
FROM ubuntu AS BASE
RUN apt-get update
RUN apt-get install -yy curl unzip build-essential zlib1g-dev
WORKDIR "/opt"
RUN curl -sLO https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-19.3.1/graalvm-ce-java8-linux-amd64-19.3.1.tar.gz
RUN tar -xzf graalvm-ce-java8-linux-amd64-19.3.1.tar.gz
ENV GRAALVM_HOME="/opt/graalvm-ce-java8-19.3.1"
ENV JAVA_HOME="/opt/graalvm-ce-java8-19.3.1/bin"
ENV PATH="$PATH:$JAVA_HOME"
COPY . .
RUN apt install -y sudo
RUN ./.circleci/script/install-leiningen
RUN ./script/compile
RUN cp bb /usr/local/bin
FROM ubuntu:bionic
COPY --from=BASE /usr/local/bin/bb /usr/local/bin
CMD ["bb"]

235
README.md
View file

@ -109,6 +109,11 @@ Upgrade:
yay -S babashka-bin
### Windows
On Windows you can install using [scoop](https://scoop.sh/) and the
[scoop-clojure](https://github.com/littleli/scoop-clojure) bucket.
### Installer script
Install via the installer script:
@ -153,9 +158,10 @@ Options:
-f, --file <path> Evaluate a file.
-cp, --classpath Classpath to use.
-m, --main <ns> Call the -main function from namespace with args.
--repl Start REPL
--repl Start REPL. Use rlwrap for history.
--socket-repl Start socket REPL. Specify port (e.g. 1666) or host and port separated by colon (e.g. 127.0.0.1:1666).
--time Print execution time before exiting.
-- Stop parsing args and pass everything after -- to *command-line-args*
If neither -e, -f, or --socket-repl are specified, then the first argument that is not parsed as a option is treated as a file if it exists, or as an expression otherwise.
Everything after that is bound to *command-line-args*.
@ -172,7 +178,7 @@ enumerated explicitly.
- `clojure.set` aliased as `set`
- `clojure.edn` aliased as `edn`:
- `read-string`
- `clojure.java.shell` aliases as `shell`
- `clojure.java.shell` aliased as `shell`
- `clojure.java.io` aliased as `io`:
- `as-relative-path`, `as-url`, `copy`, `delete-file`, `file`, `input-stream`,
`make-parents`, `output-stream`, `reader`, `resource`, `writer`
@ -181,6 +187,8 @@ enumerated explicitly.
`async`. The `alt` and `go` macros are not available but `alts!!` does work as
it is a function.
- `clojure.stacktrace`
- `clojure.test`
- `clojure.pprint`: `pprint` (currently backed by [fipp](https://github.com/brandonbloom/fipp)'s `fipp.edn/pprint`)
- [`clojure.tools.cli`](https://github.com/clojure/tools.cli) aliased as `tools.cli`
- [`clojure.data.csv`](https://github.com/clojure/data.csv) aliased as `csv`
- [`cheshire.core`](https://github.com/dakrone/cheshire) aliased as `json`
@ -241,11 +249,29 @@ $ bb example.clj
Command-line arguments can be retrieved using `*command-line-args*`.
### Additional functions
### Additional namespaces
Additionally, babashka adds the following functions:
#### babashka.classpath
- `wait/wait-for-port`. Usage:
Contains the function `add-classpath` which can be used to add to the classpath
dynamically:
``` clojure
(require '[babashka.classpath :refer [add-classpath]]
'[clojure.java.shell :refer [sh]])
(def medley-dep '{:deps {medley {:git/url "https://github.com/borkdude/medley"
:sha "91adfb5da33f8d23f75f0894da1defe567a625c0"}}})
(def cp (:out (sh "clojure" "-Spath" "-Sdeps" (str medley-dep))))
(add-classpath cp)
(require '[medley.core :as m])
(m/index-by :id [{:id 1} {:id 2}]) ;;=> {1 {:id 1}, 2 {:id 2}}
```
#### babashka.wait
Contains the functions: `wait-for-port` and `wait-for-path`.
Usage of `wait-for-port`:
``` clojure
(wait/wait-for-port "localhost" 8080)
@ -254,29 +280,37 @@ Additionally, babashka adds the following functions:
Waits for TCP connection to be available on host and port. Options map supports `:timeout` and `:pause`. If `:timeout` is provided and reached, `:default`'s value (if any) is returned. The `:pause` option determines the time waited between retries.
- `wait/wait-for-path`. Usage:
Usage of `wait-for-path`:
``` clojure
(wait/wait-for-path "/tmp/wait-path-test")
(wait/wait-for-path "/tmp/wait-path-test" {:timeout 1000 :pause 1000})
```
Waits for file path to be available. Options map supports `:default`, `:timeout` and `:pause`. If `:timeout` is provided and reached, `:default`'s value (if any) is returned. The `:pause` option determines the time waited between retries.
Waits for file path to be available. Options map supports `:default`, `:timeout`
and `:pause`. If `:timeout` is provided and reached, `:default`'s value (if any)
is returned. The `:pause` option determines the time waited between retries.
- `sig/pipe-signal-received?`. Usage:
The namespace `babashka.wait` is aliased as `wait` in the `user` namespace.
#### babashka.signal
Contains the function `signal/pipe-signal-received?`. Usage:
``` clojure
(sig/pipe-signal-received?)
(signal/pipe-signal-received?)
```
Returns true if `PIPE` signal was received. Example:
``` shellsession
$ bb '((fn [x] (println x) (when (not (sig/pipe-signal-received?)) (recur (inc x)))) 0)' | head -n2
$ bb '((fn [x] (println x) (when (not (signal/pipe-signal-received?)) (recur (inc x)))) 0)' | head -n2
1
2
```
The namespace `babashka.signal` is aliased as `signal` in the `user` namespace.
## Running a file
Scripts may be executed from a file using `-f` or `--file`:
@ -485,19 +519,49 @@ $ bb script.clj -h
## Reader conditionals
Babashka supports reader conditionals using the `:bb` feature:
Babashka supports reader conditionals by taking either the `:bb` or `:clj`
branch, whichever comes first. NOTE: the `:clj` branch behavior was added in
version 0.0.71, before that version the `:clj` branch was ignored.
``` clojure
$ cat example.clj
#?(:clj (in-ns 'foo) :bb (println "babashka doesn't support in-ns yet!"))
$ bb "#?(:bb :hello :clj :bye)"
:hello
$ ./bb example.clj
babashka doesn't support in-ns yet!
$ bb "#?(:clj :bye :bb :hello)"
:bye
$ bb "[1 2 #?@(:bb [] :clj [1])]"
[1 2]
```
## Socket REPL
## Running tests
Start the socket REPL like this:
Babashka bundles `clojure.test`. To make CI scripts fail you can use a simple
runner like this:
``` shell
#!/usr/bin/env bash
bb -cp "src:test:resources" \
-e "(require '[clojure.test :as t] '[borkdude.deps-test])
(let [{:keys [:fail :error]} (t/run-tests 'borkdude.deps-test)]
(System/exit (+ fail error)))"
```
## REPL
Babashka supports both a REPL and socket REPL. To start the REPL, type:
``` shell
$ bb --repl
```
To get history with up and down arrows, use `rlwrap`:
``` shell
$ rlwrap bb --repl
```
To start the socket REPL you can do this:
``` shellsession
$ bb --socket-repl 1666
@ -571,8 +635,10 @@ Differences with Clojure:
- A subset of Java classes are supported.
- Only the `clojure.core`, `clojure.set`, `clojure.string` and `clojure.walk`
namespaces are available from Clojure.
- Only the `clojure.core`, `clojure.edn`, `clojue.java.io`,
`clojure.java.shell`, `clojure.set`, `clojure.stacktrace`, `clojure.string`,
`clojure.template`, `clojure.test` and `clojure.walk` namespaces are available
from Clojure.
- Interpretation comes with overhead. Therefore tight loops are likely slower
than in Clojure on the JVM.
@ -590,14 +656,43 @@ The following libraries are known to work with Babashka:
A port of the [clojure](https://github.com/clojure/brew-install/) bash script to
Clojure / babashka.
#### [spartan.test](https://github.com/borkdude/spartan.test/)
#### [spartan.spec](https://github.com/borkdude/spartan.spec/)
A minimal test framework compatible with babashka.
An babashka-compatible implementation of `clojure.spec.alpha`.
#### [medley](https://github.com/borkdude/medley/)
#### [missing.test.assertions](https://github.com/borkdude/missing.test.assertions)
A fork of [medley](https://github.com/weavejester/medley) made compatible with
babashka. Requires `bb` >= v0.0.58.
This library checks if no assertions have been made in a test:
``` shell
$ export BABASHKA_CLASSPATH=$(clojure -Spath -Sdeps '{:deps {borkdude/missing.test.assertions {:git/url "https://github.com/borkdude/missing.test.assertions" :sha "603cb01bee72fb17addacc53c34c85612684ad70"}}}')
$ lein bb "(require '[missing.test.assertions] '[clojure.test :as t]) (t/deftest foo) (t/run-tests)"
Testing user
WARNING: no assertions made in test foo
Ran 1 tests containing 0 assertions.
0 failures, 0 errors.
{:test 1, :pass 0, :fail 0, :error 0, :type :summary}
```
#### [medley](https://github.com/weavejester/medley/)
Requires `bb` >= v0.0.71. Latest coordinates checked with with bb:
``` clojure
{:git/url "https://github.com/weavejester" :sha "a4e5fb5383f5c0d83cb2d005181a35b76d8a136d"}
```
Example:
``` shell
$ export BABASHKA_CLASSPATH=$(clojure -Spath -Sdeps '{:deps {medley {:git/url "https://github.com/weavejester" :sha "a4e5fb5383f5c0d83cb2d005181a35b76d8a136d"}}}')
$ bb -e "(require '[medley.core :as m]) (m/index-by :id [{:id 1} {:id 2}])"
{1 {:id 1}, 2 {:id 2}}
```
#### [clj-http-lite](https://github.com/borkdude/clj-http-lite)
@ -612,7 +707,15 @@ $ bb "(require '[clj-http.lite.client :as client]) (:status (client/get \"https:
#### [limit-break](https://github.com/technomancy/limit-break)
A debug REPL library. Example:
A debug REPL library.
Latest coordinates checked with with bb:
``` clojure
{:git/url "https://github.com/technomancy/limit-break" :sha "050fcfa0ea29fe3340927533a6fa6fffe23bfc2f" :deps/manifest :deps}
```
Example:
``` shell
$ export BABASHKA_CLASSPATH="$(clojure -Sdeps '{:deps {limit-break {:git/url "https://github.com/technomancy/limit-break" :sha "050fcfa0ea29fe3340927533a6fa6fffe23bfc2f" :deps/manifest :deps}}}' -Spath)"
@ -626,8 +729,47 @@ break> x
1
```
#### [clojure-csv](https://github.com/davidsantiago/clojure-csv)
A library for reading and writing CSV files. Note that babashka already comes
with `clojure.data.csv`, but in case you need this other library, this is how
you can use it:
``` shell
export BABASHKA_CLASSPATH="$(clojure -Sdeps '{:deps {clojure-csv {:mvn/version "RELEASE"}}}' -Spath)"
./bb -e "
(require '[clojure-csv.core :as csv])
(csv/write-csv (csv/parse-csv \"a,b,c\n1,2,3\"))
"
```
#### [regal](https://github.com/lambdaisland/regal)
Requires `bb` >= v0.0.71. Latest coordinates checked with with bb:
``` clojure
{:git/url "https://github.com/lambdaisland/regal" :sha "8d300f8e15f43480801766b7762530b6d412c1e6"}
```
Example:
``` shell
$ export BABASHKA_CLASSPATH=$(clojure -Spath -Sdeps '{:deps {regal {:git/url "https://github.com/lambdaisland/regal" :sha "8d300f8e15f43480801766b7762530b6d412c1e6"}}}')
$ bb -e "(require '[lambdaisland.regal :as regal]) (regal/regex [:* \"ab\"])"
#"(?:\Qab\E)*"
```
#### [spartan.test](https://github.com/borkdude/spartan.test/)
A minimal test framework compatible with babashka. This library is deprecated
since babashka v0.0.68 which has `clojure.test` built-in.
### Blogs
- [Babashka: a quick example](https://juxt.pro/blog/posts/babashka.html) by Malcolm Sparks
- [Clojure Start Time in 2019](https://stuartsierra.com/2019/12/21/clojure-start-time-in-2019) by Stuart Sierra
- [Advent of Random
Hacks](https://lambdaisland.com/blog/2019-12-19-advent-of-parens-19-advent-of-random-hacks)
@ -704,14 +846,31 @@ bb '(-> *input* first :name (subs 1))'
"0.0.4"
```
### Get latest OS-specific download url from Github
### Generate deps.edn entry for a gitlib
``` shellsession
$ curl -s https://api.github.com/repos/borkdude/babashka/releases |
jet --from json --keywordize |
bb '(-> *input* first :assets)' |
bb '(some #(re-find #".*linux.*" (:browser_download_url %)) *input*)'
"https://github.com/borkdude/babashka/releases/download/v0.0.4/babashka-0.0.4-linux-amd64.zip"
``` clojure
#!/usr/bin/env bb
(require '[clojure.java.shell :refer [sh]]
'[clojure.string :as str])
(let [[username project branch] *command-line-args*
branch (or branch "master")
url (str "https://github.com/" username "/" project)
sha (-> (sh "git" "ls-remote" url branch)
:out
(str/split #"\s")
first)]
{:git/url url
:sha sha})
```
``` shell
$ gitlib.clj nate fs
{:git/url "https://github.com/nate/fs", :sha "75b9fcd399ac37cb4f9752a4c7a6755f3fbbc000"}
$ clj -Sdeps "{:deps {fs $(gitlib.clj nate fs)}}" \
-e "(require '[nate.fs :as fs]) (fs/creation-time \".\")"
#object[java.nio.file.attribute.FileTime 0x5c748168 "2019-07-05T14:06:26Z"]
```
### View download statistics from Clojars
@ -789,6 +948,18 @@ See [examples/http_server.clj](https://github.com/borkdude/babashka/blob/master/
Original by [@souenzzo](https://gist.github.com/souenzzo/a959a4c5b8c0c90df76fe33bb7dfe201)
### Print random docstring
See [examples/random_doc.clj](https://github.com/borkdude/babashka/blob/master/examples/random_doc.clj)
``` shell
$ examples/random_doc.clj
-------------------------
clojure.core/ffirst
([x])
Same as (first (first x))
```
## Thanks
- [adgoji](https://www.adgoji.com/) for financial support

61
appveyor.yml Normal file
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@ -0,0 +1,61 @@
---
version: "v-{build}"
image: Visual Studio 2015
clone_folder: C:\projects\babashka
environment:
GRAALVM_HOME: C:\projects\babashka\graalvm\graalvm-ce-java8-19.3.0
cache:
- C:\ProgramData\chocolatey\lib -> project.clj, appveyor.yml
- '%USERPROFILE%\.m2 -> project.clj'
- 'graalvm -> appveyor.yml'
clone_script:
- ps: >-
if(-not $env:APPVEYOR_PULL_REQUEST_NUMBER) {
git clone -q --branch=$env:APPVEYOR_REPO_BRANCH https://github.com/$env:APPVEYOR_REPO_NAME.git $env:APPVEYOR_BUILD_FOLDER
cd $env:APPVEYOR_BUILD_FOLDER
git checkout -qf $env:APPVEYOR_REPO_COMMIT
} else {
git clone -q https://github.com/$env:APPVEYOR_REPO_NAME.git $env:APPVEYOR_BUILD_FOLDER
cd $env:APPVEYOR_BUILD_FOLDER
git fetch -q origin +refs/pull/$env:APPVEYOR_PULL_REQUEST_NUMBER/merge:
git checkout -qf FETCH_HEAD
}
- cmd: git submodule update --init --recursive
build_script:
- cmd: >-
powershell -Command "(New-Object Net.WebClient).DownloadFile('https://raw.githubusercontent.com/technomancy/leiningen/stable/bin/lein.bat', 'lein.bat')"
call lein self-install
# set CLJ_KONDO_TEST_ENV=jvm
# call script/test.bat
- cmd: >-
choco install windows-sdk-7.1
call "C:\Program Files\Microsoft SDKs\Windows\v7.1\Bin\SetEnv.cmd"
powershell -Command "if (Test-Path('graalvm')) { return } else { (New-Object Net.WebClient).DownloadFile('https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-19.3.0/graalvm-ce-java8-windows-amd64-19.3.0.zip', 'graalvm.zip') }"
powershell -Command "if (Test-Path('graalvm')) { return } else { Expand-Archive graalvm.zip graalvm }"
# call script/compile.bat
# - cmd: >-
# lein clean
# set CLJ_KONDO_TEST_ENV=native
# call script/test.bat
# artifacts:
# - path: babashka-*-windows-amd64.zip
# name: babashka

View file

@ -1,13 +1,20 @@
{:paths ["src" "sci/src" "resources" "sci/resources"],
:deps {org.clojure/clojure {:mvn/version "1.10.1"},
org.clojure/tools.reader {:mvn/version "1.3.2"},
borkdude/edamame {:mvn/version "0.0.10-alpha.4"},
borkdude/edamame {:mvn/version "0.0.10"},
borkdude/graal.locking {:mvn/version "0.0.2"},
borkdude/sci.impl.reflector {:mvn/version "0.0.1"}
org.clojure/core.async {:mvn/version "0.4.500"},
org.clojure/core.async {:mvn/version "1.0.567"},
org.clojure/tools.cli {:mvn/version "0.4.2"},
org.clojure/data.csv {:mvn/version "0.1.4"},
org.clojure/data.xml {:mvn/version "0.2.0-alpha6"},
cheshire {:mvn/version "5.9.0"}}
org.clojure/data.csv {:mvn/version "1.0.0"},
cheshire {:mvn/version "5.10.0"}
org.clojure/data.xml {:mvn/version "0.2.0-alpha6"}
fipp {:mvn/version "0.6.22"}}
:aliases {:main
{:main-opts ["-m" "babashka.main"]}}}
{:main-opts ["-m" "babashka.main"]}
:profile
{:extra-deps
{com.clojure-goes-fast/clj-async-profiler {:mvn/version "0.4.0"}}
:extra-paths ["test"]
:jvm-opts ["-Djdk.attach.allowAttachSelf"]
:main-opts ["-m" "babashka.profile"]}}}

View file

@ -43,7 +43,7 @@ Test the native version:
## Build
To build this project, set `$GRAALVM_HOME` to the GraalVM distribution directory.
To build this project, set `$GRAALVM_HOME` to the GraalVM distribution directory. Currently we are using GraalVM JDK8.
Then run:
@ -58,6 +58,22 @@ We're only registering the size of the macOS binary (as built on CircleCI).
2020/01/08, ..., 38.7mb / 11.3mb zipped
Added: `clojure.data.xml`. Growth: 1.8mb / 0.4mb zipped.
2020/01/08, 303ca9e825d76a4a45bc4240a59139d342c13964: 36.9mb / 10.8mb zipped.
2020/02/19, e43727955a2cdabd2bb0189c20dd7f9a18156fc9
Added fipp.edn/pprint
40598268 - 39744804 = 853kb added.
2020/02/09, c8fd1c7931d7842ebaec1fa8faf06d4ab58573bd
Added java.lang.BigInteger and java.security.MessageDigest.
39281972 - 39072764 = 209kb added.
2020/04/02 v0.0.69 38883676
2020/01/24, 43eef7075f9dac038d8d28a5ee4e49b6affd9864: 38.3mb, 11.1mb zipped
Added hierarchies (derive, isa?, etc).
2020/01/23, 485fef7df54d6701936704573468a1ec4c66d221: 37.4mb / 10.9mb zipped
Added: StringBuilder, java.io.{Reader,Writer,PrinterWriter,PushbackReader}
2020/01/08, 303ca9e825d76a4a45bc4240a59139d342c13964: 36.9mb / 10.8mb zipped
Removing cheshire from bb: 36.2mb / 10.5mb zipped.

11
examples/random_doc.clj Executable file
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@ -0,0 +1,11 @@
#!/usr/bin/env bb
(require '[clojure.repl])
(defmacro random-doc []
(let [sym (-> (ns-publics 'clojure.core) keys rand-nth)]
(if (:doc (meta (resolve sym)))
`(clojure.repl/doc ~sym)
`(random-doc))))
(random-doc)

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@ -11,15 +11,17 @@
:resource-paths ["resources" "sci/resources"]
:dependencies [[org.clojure/clojure "1.10.1"]
[org.clojure/tools.reader "1.3.2"]
[borkdude/edamame "0.0.10-alpha.4"]
[borkdude/edamame "0.0.10"]
[borkdude/graal.locking "0.0.2"]
[borkdude/sci.impl.reflector "0.0.1"]
[org.clojure/core.async "0.4.500"]
[org.clojure/core.async "1.0.567"]
[org.clojure/tools.cli "0.4.2"]
[org.clojure/data.csv "0.1.4"]
[org.clojure/data.csv "1.0.0"]
[org.clojure/data.xml "0.2.0-alpha6"]
[cheshire "5.9.0"]]
:profiles {:test {:dependencies [[clj-commons/conch "0.9.2"]]}
[cheshire "5.10.0"]
[fipp "0.6.22"]]
:profiles {:test {:dependencies [[clj-commons/conch "0.9.2"]
[com.clojure-goes-fast/clj-async-profiler "0.4.0"]]}
:uberjar {:global-vars {*assert* false}
:jvm-opts ["-Dclojure.compiler.direct-linking=true"
"-Dclojure.spec.skip-macros=true"]

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@ -1 +1 @@
0.0.60
0.0.71

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@ -1 +1 @@
0.0.61-SNAPSHOT
0.0.72-SNAPSHOT

2
sci

@ -1 +1 @@
Subproject commit 57b584ba0a6a1f74a887d350463a700976dd37d8
Subproject commit eebb456628beb2ac0d1e31c2be46ee0683b9ee7a

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@ -2,19 +2,17 @@
set -eo pipefail
NATIVE_IMAGE=`which native-image` || true
if [ -z "$NATIVE_IMAGE" ]; then
if [ -z "$GRAALVM_HOME" ]; then
if [ -z "$GRAALVM_HOME" ]; then
echo "Please set GRAALVM_HOME"
exit 1
fi
"$GRAALVM_HOME/bin/gu" install native-image || true
NATIVE_IMAGE="$GRAALVM_HOME/bin/native-image"
fi
if [ -z "$BABASHKA_XMX" ]; then
export BABASHKA_XMX="-J-Xmx3g"
fi
"$GRAALVM_HOME/bin/gu" install native-image || true
BABASHKA_VERSION=$(cat resources/BABASHKA_VERSION)
# # We also need to AOT sci, else something didn't work in the Mac build on CircleCI
@ -23,10 +21,12 @@ BABASHKA_VERSION=$(cat resources/BABASHKA_VERSION)
# mkdir -p src/sci
# cp -R /tmp/sci/src/* src
export JAVA_HOME=$GRAALVM_HOME
lein with-profiles +reflection do run
lein do clean, uberjar
$NATIVE_IMAGE \
$GRAALVM_HOME/bin/native-image \
-jar target/babashka-$BABASHKA_VERSION-standalone.jar \
-H:Name=bb \
-H:+ReportExceptionStackTraces \
@ -44,6 +44,6 @@ $NATIVE_IMAGE \
--verbose \
--no-fallback \
--no-server \
"-J-Xmx3g"
"$BABASHKA_XMX"
lein clean

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@ -4,7 +4,13 @@ set -eo pipefail
export BABASHKA_CLASSPATH=$(clojure -Sdeps '{:deps {clj-http-lite {:git/url "https://github.com/borkdude/clj-http-lite" :sha "f44ebe45446f0f44f2b73761d102af3da6d0a13e"}}}' -Spath)
./bb -e "
if [ "$BABASHKA_TEST_ENV" = "native" ]; then
BB_CMD="./bb"
else
BB_CMD="lein bb"
fi
$BB_CMD -e "
(require '[clj-http.lite.client :as client])
(prn (:status (client/get \"https://www.clojure.org\")))
@ -13,5 +19,15 @@ export BABASHKA_CLASSPATH=$(clojure -Sdeps '{:deps {clj-http-lite {:git/url "htt
(prn (:status (client/post \"https://postman-echo.com/post\")))
(prn (:status (client/put \"https://postman-echo.com/put\")))
(prn (:status (client/post \"https://postman-echo.com/post\"
{:body (json/generate-string {:a 1})
:headers {\"X-Hasura-Role\" \"admin\"}
:content-type :json
:accept :json})))
(prn (:status (client/put \"https://postman-echo.com/put\"
{:body (json/generate-string {:a 1})
:headers {\"X-Hasura-Role\" \"admin\"}
:content-type :json
:accept :json})))
"

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@ -0,0 +1,16 @@
#!/usr/bin/env bash
set -eo pipefail
export BABASHKA_CLASSPATH="$(clojure -Sdeps '{:deps {clojure-csv {:mvn/version "RELEASE"}}}' -Spath)"
if [ "$BABASHKA_TEST_ENV" = "native" ]; then
BB_CMD="./bb"
else
BB_CMD="lein bb"
fi
$BB_CMD -e "
(require '[clojure-csv.core :as csv])
(prn (csv/write-csv (csv/parse-csv \"a,b,c\n1,2,3\")))
"

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@ -2,8 +2,14 @@
set -eo pipefail
if [ "$BABASHKA_TEST_ENV" = "native" ]; then
BB_CMD="./bb"
else
BB_CMD="lein bb"
fi
curl -sL https://raw.githubusercontent.com/borkdude/deps.clj/master/deps.clj -o deps_test.clj
chmod +x deps_test.clj
./bb deps_test.clj -Sdescribe
$BB_CMD deps_test.clj -Sdescribe
rm deps_test.clj

17
script/lib_tests/medley_test Executable file
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@ -0,0 +1,17 @@
#!/usr/bin/env bash
set -eo pipefail
export BABASHKA_CLASSPATH="$(clojure -Sdeps '{:deps {medley {:git/url "https://github.com/weavejester/medley" :sha "a4e5fb5383f5c0d83cb2d005181a35b76d8a136d"}}}' -Spath)"
if [ "$BABASHKA_TEST_ENV" = "native" ]; then
BB_CMD="./bb"
else
BB_CMD="lein bb"
fi
$BB_CMD "
(require '[medley.core :refer [index-by random-uuid]])
(prn (index-by :id [{:id 1} {:id 2}]))
(prn (random-uuid))
"

13
script/lib_tests/regal_test Executable file
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@ -0,0 +1,13 @@
#!/usr/bin/env bash
set -eo pipefail
export BABASHKA_CLASSPATH="$(clojure -Sdeps '{:deps {regal {:git/url "https://github.com/lambdaisland/regal" :sha "8d300f8e15f43480801766b7762530b6d412c1e6"}}}' -Spath)"
if [ "$BABASHKA_TEST_ENV" = "native" ]; then
BB_CMD="./bb"
else
BB_CMD="lein bb"
fi
$BB_CMD "(require '[lambdaisland.regal :as re]) (re/regex [:range \a \z])"

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@ -4,8 +4,14 @@ set -eo pipefail
export BABASHKA_CLASSPATH=$(clojure -Sdeps '{:deps {spartan.spec {:git/url "https://github.com/borkdude/spartan.spec" :sha "16f7eec4b6589c77c96c9fcf989f78fffcee7c4c"}}}' -Spath)
./bb -e "
(require '[spartan.spec :as s])
(s/explain (s/cat :i int? :s string?) [1 :foo])
(s/conform (s/cat :i int? :s string?) [1 \"foo\"])
if [ "$BABASHKA_TEST_ENV" = "native" ]; then
BB_CMD="./bb"
else
BB_CMD="lein bb"
fi
$BB_CMD -e "
(time (require '[spartan.spec :as s]))
(time (s/explain (s/cat :i int? :s string?) [1 :foo]))
(time (s/conform (s/cat :i int? :s string?) [1 \"foo\"]))
"

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@ -5,3 +5,6 @@ set -eo pipefail
script/lib_tests/clj_http_lite_test
script/lib_tests/deps_clj_test
script/lib_tests/spartan_spec_test
script/lib_tests/clojure_csv_test
script/lib_tests/regal_test
script/lib_tests/medley_test

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@ -1,6 +1,7 @@
(ns babashka.impl.async
{:no-doc true}
(:require [clojure.core.async :as async]))
(:require [clojure.core.async :as async]
[clojure.core.async.impl.protocols :as protocols]))
(defn thread
[_ _ & body]
@ -66,3 +67,5 @@
'untap async/untap
'untap-all async/untap-all})
(def async-protocols-namespace
{'ReadPort protocols/ReadPort})

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@ -21,8 +21,10 @@
java.io.InputStream
java.io.IOException
java.io.OutputStream
java.io.Reader
java.io.StringReader
java.io.StringWriter
java.io.Writer
java.lang.ArithmeticException
java.lang.AssertionError
java.lang.Boolean
@ -30,15 +32,18 @@
java.lang.Double
java.lang.Exception
java.lang.Integer
java.lang.Long
java.lang.Math
java.util.concurrent.LinkedBlockingQueue
java.lang.Object
java.lang.String
java.lang.StringBuilder
java.lang.System
java.lang.Throwable
java.lang.Process
java.lang.ProcessBuilder
java.lang.ProcessBuilder$Redirect
java.math.BigInteger
java.net.URI
java.net.HttpURLConnection
java.net.ServerSocket
@ -58,6 +63,7 @@
java.nio.file.attribute.FileTime
java.nio.file.attribute.PosixFilePermission
java.nio.file.attribute.PosixFilePermissions
java.security.MessageDigest
java.time.format.DateTimeFormatter
java.time.Clock
java.time.DateTimeException
@ -91,7 +97,10 @@
java.util.zip.GZIPOutputStream]
:constructors [clojure.lang.Delay
clojure.lang.MapEntry
clojure.lang.LineNumberingPushbackReader]
clojure.lang.LineNumberingPushbackReader
java.io.EOFException
java.io.PrintWriter
java.io.PushbackReader]
:methods [borkdude.graal.LockFix ;; support for locking
]
:fields [clojure.lang.PersistentQueue]
@ -183,7 +192,12 @@
(cond (instance? java.nio.file.Path v)
java.nio.file.Path
(instance? java.lang.Process v)
java.lang.Process)))))
java.lang.Process
;; added for issue #239 regarding clj-http-lite
(instance? java.io.ByteArrayOutputStream v)
java.io.ByteArrayOutputStream
(instance? java.security.MessageDigest v)
java.security.MessageDigest)))))
(def class-map (gen-class-map))

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@ -6,6 +6,15 @@
(defn locking* [form bindings v f & args]
(apply @#'locking/locking form bindings v f args))
(defn time*
"Evaluates expr and prints the time it took. Returns the value of
expr."
[_ _ expr]
`(let [start# (. System (nanoTime))
ret# ~expr]
(prn (str "Elapsed time: " (/ (double (- (. System (nanoTime)) start#)) 1000000.0) " msecs"))
ret#))
(def core-extras
{'file-seq file-seq
'agent agent
@ -18,5 +27,6 @@
'shutdown-agents shutdown-agents
'slurp slurp
'spit spit
'time (with-meta time* {:sci/macro true})
'Throwable->map Throwable->map
'compare-and-set! compare-and-set!})

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@ -14,7 +14,8 @@
:no-doc true}
babashka.impl.clojure.core.server
(:refer-clojure :exclude [locking])
(:require [sci.core :as sci])
(:require [sci.core :as sci]
[sci.impl.vars :as vars])
(:import
[clojure.lang LineNumberingPushbackReader]
[java.net InetAddress Socket ServerSocket SocketException]
@ -44,7 +45,8 @@
(try
(sci/with-bindings {sci/in in
sci/out out
sci/err err}
sci/err err
vars/current-ns (vars/->SciNamespace 'user nil)}
(swap! server assoc-in [:sessions client-id] {})
(apply accept args))
(catch SocketException _disconnect)

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@ -0,0 +1,787 @@
; Copyright (c) Rich Hickey. All rights reserved.
; The use and distribution terms for this software are covered by the
; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
; which can be found in the file epl-v10.html at the root of this distribution.
; By using this software in any fashion, you are agreeing to be bound by
; the terms of this license.
; You must not remove this notice, or any other, from this software.
;;; test.clj: test framework for Clojure
;; by Stuart Sierra
;; March 28, 2009
;; Thanks to Chas Emerick, Allen Rohner, and Stuart Halloway for
;; contributions and suggestions.
(ns
^{:author "Stuart Sierra, with contributions and suggestions by
Chas Emerick, Allen Rohner, and Stuart Halloway",
:doc "A unit testing framework.
ASSERTIONS
The core of the library is the \"is\" macro, which lets you make
assertions of any arbitrary expression:
(is (= 4 (+ 2 2)))
(is (instance? Integer 256))
(is (.startsWith \"abcde\" \"ab\"))
You can type an \"is\" expression directly at the REPL, which will
print a message if it fails.
user> (is (= 5 (+ 2 2)))
FAIL in (:1)
expected: (= 5 (+ 2 2))
actual: (not (= 5 4))
false
The \"expected:\" line shows you the original expression, and the
\"actual:\" shows you what actually happened. In this case, it
shows that (+ 2 2) returned 4, which is not = to 5. Finally, the
\"false\" on the last line is the value returned from the
expression. The \"is\" macro always returns the result of the
inner expression.
There are two special assertions for testing exceptions. The
\"(is (thrown? c ...))\" form tests if an exception of class c is
thrown:
(is (thrown? ArithmeticException (/ 1 0)))
\"(is (thrown-with-msg? c re ...))\" does the same thing and also
tests that the message on the exception matches the regular
expression re:
(is (thrown-with-msg? ArithmeticException #\"Divide by zero\"
(/ 1 0)))
DOCUMENTING TESTS
\"is\" takes an optional second argument, a string describing the
assertion. This message will be included in the error report.
(is (= 5 (+ 2 2)) \"Crazy arithmetic\")
In addition, you can document groups of assertions with the
\"testing\" macro, which takes a string followed by any number of
assertions. The string will be included in failure reports.
Calls to \"testing\" may be nested, and all of the strings will be
joined together with spaces in the final report, in a style
similar to RSpec <http://rspec.info/>
(testing \"Arithmetic\"
(testing \"with positive integers\"
(is (= 4 (+ 2 2)))
(is (= 7 (+ 3 4))))
(testing \"with negative integers\"
(is (= -4 (+ -2 -2)))
(is (= -1 (+ 3 -4)))))
Note that, unlike RSpec, the \"testing\" macro may only be used
INSIDE a \"deftest\" or \"with-test\" form (see below).
DEFINING TESTS
There are two ways to define tests. The \"with-test\" macro takes
a defn or def form as its first argument, followed by any number
of assertions. The tests will be stored as metadata on the
definition.
(with-test
(defn my-function [x y]
(+ x y))
(is (= 4 (my-function 2 2)))
(is (= 7 (my-function 3 4))))
As of Clojure SVN rev. 1221, this does not work with defmacro.
See http://code.google.com/p/clojure/issues/detail?id=51
The other way lets you define tests separately from the rest of
your code, even in a different namespace:
(deftest addition
(is (= 4 (+ 2 2)))
(is (= 7 (+ 3 4))))
(deftest subtraction
(is (= 1 (- 4 3)))
(is (= 3 (- 7 4))))
This creates functions named \"addition\" and \"subtraction\", which
can be called like any other function. Therefore, tests can be
grouped and composed, in a style similar to the test framework in
Peter Seibel's \"Practical Common Lisp\"
<http://www.gigamonkeys.com/book/practical-building-a-unit-test-framework.html>
(deftest arithmetic
(addition)
(subtraction))
The names of the nested tests will be joined in a list, like
\"(arithmetic addition)\", in failure reports. You can use nested
tests to set up a context shared by several tests.
RUNNING TESTS
Run tests with the function \"(run-tests namespaces...)\":
(run-tests 'your.namespace 'some.other.namespace)
If you don't specify any namespaces, the current namespace is
used. To run all tests in all namespaces, use \"(run-all-tests)\".
By default, these functions will search for all tests defined in
a namespace and run them in an undefined order. However, if you
are composing tests, as in the \"arithmetic\" example above, you
probably do not want the \"addition\" and \"subtraction\" tests run
separately. In that case, you must define a special function
named \"test-ns-hook\" that runs your tests in the correct order:
(defn test-ns-hook []
(arithmetic))
Note: test-ns-hook prevents execution of fixtures (see below).
OMITTING TESTS FROM PRODUCTION CODE
You can bind the variable \"*load-tests*\" to false when loading or
compiling code in production. This will prevent any tests from
being created by \"with-test\" or \"deftest\".
FIXTURES
Fixtures allow you to run code before and after tests, to set up
the context in which tests should be run.
A fixture is just a function that calls another function passed as
an argument. It looks like this:
(defn my-fixture [f]
Perform setup, establish bindings, whatever.
(f) Then call the function we were passed.
Tear-down / clean-up code here.
)
Fixtures are attached to namespaces in one of two ways. \"each\"
fixtures are run repeatedly, once for each test function created
with \"deftest\" or \"with-test\". \"each\" fixtures are useful for
establishing a consistent before/after state for each test, like
clearing out database tables.
\"each\" fixtures can be attached to the current namespace like this:
(use-fixtures :each fixture1 fixture2 ...)
The fixture1, fixture2 are just functions like the example above.
They can also be anonymous functions, like this:
(use-fixtures :each (fn [f] setup... (f) cleanup...))
The other kind of fixture, a \"once\" fixture, is only run once,
around ALL the tests in the namespace. \"once\" fixtures are useful
for tasks that only need to be performed once, like establishing
database connections, or for time-consuming tasks.
Attach \"once\" fixtures to the current namespace like this:
(use-fixtures :once fixture1 fixture2 ...)
Note: Fixtures and test-ns-hook are mutually incompatible. If you
are using test-ns-hook, fixture functions will *never* be run.
SAVING TEST OUTPUT TO A FILE
All the test reporting functions write to the var *test-out*. By
default, this is the same as *out*, but you can rebind it to any
PrintWriter. For example, it could be a file opened with
clojure.java.io/writer.
EXTENDING TEST-IS (ADVANCED)
You can extend the behavior of the \"is\" macro by defining new
methods for the \"assert-expr\" multimethod. These methods are
called during expansion of the \"is\" macro, so they should return
quoted forms to be evaluated.
You can plug in your own test-reporting framework by rebinding
the \"report\" function: (report event)
The 'event' argument is a map. It will always have a :type key,
whose value will be a keyword signaling the type of event being
reported. Standard events with :type value of :pass, :fail, and
:error are called when an assertion passes, fails, and throws an
exception, respectively. In that case, the event will also have
the following keys:
:expected The form that was expected to be true
:actual A form representing what actually occurred
:message The string message given as an argument to 'is'
The \"testing\" strings will be a list in \"*testing-contexts*\", and
the vars being tested will be a list in \"*testing-vars*\".
Your \"report\" function should wrap any printing calls in the
\"with-test-out\" macro, which rebinds *out* to the current value
of *test-out*.
For additional event types, see the examples in the code.
"}
babashka.impl.clojure.test
(:require [babashka.impl.clojure.stacktrace :as stack]
[babashka.impl.common :refer [ctx]]
[clojure.string :as str]
[clojure.template :as temp]
[sci.core :as sci]
[sci.impl.analyzer :as ana]
[sci.impl.namespaces :as sci-namespaces]
[sci.impl.vars :as vars]))
;; Nothing is marked "private" here, so you can rebind things to plug
;; in your own testing or reporting frameworks.
;;; USER-MODIFIABLE GLOBALS
(defonce
^{:doc "True by default. If set to false, no test functions will
be created by deftest, set-test, or with-test. Use this to omit
tests when compiling or loading production code."}
load-tests
(sci/new-dynamic-var '*load-tests* true))
(def
^{:doc "The maximum depth of stack traces to print when an Exception
is thrown during a test. Defaults to nil, which means print the
complete stack trace."}
stack-trace-depth
(sci/new-dynamic-var '*stack-trace-depth* nil))
;;; GLOBALS USED BY THE REPORTING FUNCTIONS
(def report-counters (sci/new-dynamic-var '*report-counters* nil)) ; bound to a ref of a map in test-ns
(def initial-report-counters ; used to initialize *report-counters*
(sci/new-dynamic-var '*initial-report-counters* {:test 0, :pass 0, :fail 0, :error 0}))
(def testing-vars (sci/new-dynamic-var '*testing-vars* (list))) ; bound to hierarchy of vars being tested
(def testing-contexts (sci/new-dynamic-var '*testing-contexts* (list))) ; bound to hierarchy of "testing" strings
(def test-out (sci/new-dynamic-var '*test-out* sci/out)) ; PrintWriter for test reporting output
(defmacro with-test-out-internal
"Runs body with *out* bound to the value of *test-out*."
{:added "1.1"}
[& body]
`(sci/binding [sci/out @test-out]
~@body))
;;; UTILITIES FOR REPORTING FUNCTIONS
(defn file-position
"Returns a vector [filename line-number] for the nth call up the
stack.
Deprecated in 1.2: The information needed for test reporting is
now on :file and :line keys in the result map."
{:added "1.1"
:deprecated "1.2"}
[n]
(let [^StackTraceElement s (nth (.getStackTrace (new java.lang.Throwable)) n)]
[(.getFileName s) (.getLineNumber s)]))
(defn testing-vars-str
"Returns a string representation of the current test. Renders names
in *testing-vars* as a list, then the source file and line of
current assertion."
{:added "1.1"}
[m]
(let [{:keys [:file :line]} (meta (first @testing-vars))]
(str
;; Uncomment to include namespace in failure report:
;;(ns-name (:ns (meta (first *testing-vars*)))) "/ "
(reverse (map #(:name (meta %)) @testing-vars))
" (" file ":" line ")")))
(defn testing-contexts-str
"Returns a string representation of the current test context. Joins
strings in *testing-contexts* with spaces."
{:added "1.1"}
[]
(apply str (interpose " " (reverse @testing-contexts))))
(defn inc-report-counter
"Increments the named counter in *report-counters*, a ref to a map.
Does nothing if *report-counters* is nil."
{:added "1.1"}
[name]
(when @report-counters
(swap! @report-counters update-in [name] (fnil inc 0))))
;;; TEST RESULT REPORTING
(defmulti
^{:doc "Generic reporting function, may be overridden to plug in
different report formats (e.g., TAP, JUnit). Assertions such as
'is' call 'report' to indicate results. The argument given to
'report' will be a map with a :type key. See the documentation at
the top of test_is.clj for more information on the types of
arguments for 'report'."
:dynamic true
:added "1.1"}
report :type)
(defn- stacktrace-file-and-line
[stacktrace]
(if (seq stacktrace)
(let [^StackTraceElement s (first stacktrace)]
{:file (.getFileName s) :line (.getLineNumber s)})
{:file nil :line nil}))
(defn do-report
"Add file and line information to a test result and call report.
If you are writing a custom assert-expr method, call this function
to pass test results to report."
{:added "1.2"}
[m]
(report
(case
(:type m)
:fail m
:error (merge (stacktrace-file-and-line (.getStackTrace ^Throwable (:actual m))) m)
m)))
(defmethod report :default [m]
(with-test-out-internal (prn m)))
(defmethod report :pass [m]
(with-test-out-internal (inc-report-counter :pass)))
(defmethod report :fail [m]
(with-test-out-internal
(inc-report-counter :fail)
(println "\nFAIL in" (testing-vars-str m))
(when (seq @testing-contexts) (println (testing-contexts-str)))
(when-let [message (:message m)] (println message))
(println "expected:" (pr-str (:expected m)))
(println " actual:" (pr-str (:actual m)))))
(defmethod report :error [m]
(with-test-out-internal
(inc-report-counter :error)
(println "\nERROR in" (testing-vars-str m))
(when (seq @testing-contexts) (println (testing-contexts-str)))
(when-let [message (:message m)] (println message))
(println "expected:" (pr-str (:expected m)))
(print " actual: ")
(let [actual (:actual m)]
(if (instance? Throwable actual)
(stack/print-cause-trace actual @stack-trace-depth)
(prn actual)))))
(defmethod report :summary [m]
(with-test-out-internal
(println "\nRan" (:test m) "tests containing"
(+ (:pass m) (:fail m) (:error m)) "assertions.")
(println (:fail m) "failures," (:error m) "errors.")))
(defmethod report :begin-test-ns [m]
(with-test-out-internal
(println "\nTesting" (sci-namespaces/sci-ns-name (:ns m)))))
;; Ignore these message types:
(defmethod report :end-test-ns [m])
(defmethod report :begin-test-var [m])
(defmethod report :end-test-var [m])
;;; UTILITIES FOR ASSERTIONS
(defn function?
"Returns true if argument is a function or a symbol that resolves to
a function (not a macro)."
{:added "1.1"}
[x]
(if (symbol? x) ;; TODO
(when-let [v (second (ana/lookup @ctx x false))]
(when-let [value (if (vars/var? v) @v v)]
(and (fn? value)
(not (:sci/macro (meta v))))))
(fn? x)))
(defn assert-predicate
"Returns generic assertion code for any functional predicate. The
'expected' argument to 'report' will contains the original form, the
'actual' argument will contain the form with all its sub-forms
evaluated. If the predicate returns false, the 'actual' form will
be wrapped in (not...)."
{:added "1.1"}
[msg form]
(let [args (rest form)
pred (first form)]
`(let [values# (list ~@args)
result# (apply ~pred values#)]
(if result#
(clojure.test/do-report {:type :pass, :message ~msg,
:expected '~form, :actual (cons ~pred values#)})
(clojure.test/do-report {:type :fail, :message ~msg,
:expected '~form, :actual (list '~'not (cons '~pred values#))}))
result#)))
(defn assert-any
"Returns generic assertion code for any test, including macros, Java
method calls, or isolated symbols."
{:added "1.1"}
[msg form]
`(let [value# ~form]
(if value#
(clojure.test/do-report {:type :pass, :message ~msg,
:expected '~form, :actual value#})
(clojure.test/do-report {:type :fail, :message ~msg,
:expected '~form, :actual value#}))
value#))
;;; ASSERTION METHODS
;; You don't call these, but you can add methods to extend the 'is'
;; macro. These define different kinds of tests, based on the first
;; symbol in the test expression.
(defmulti assert-expr
(fn [msg form]
(cond
(nil? form) :always-fail
(seq? form) (first form)
:else :default)))
(defmethod assert-expr :always-fail [msg form]
;; nil test: always fail
`(clojure.test/do-report {:type :fail, :message ~msg}))
(defmethod assert-expr :default [msg form]
(if (and (sequential? form) (function? (first form)))
(assert-predicate msg form)
(assert-any msg form)))
(defmethod assert-expr 'instance? [msg form]
;; Test if x is an instance of y.
`(let [klass# ~(nth form 1)
object# ~(nth form 2)]
(let [result# (instance? klass# object#)]
(if result#
(clojure.test/do-report {:type :pass, :message ~msg,
:expected '~form, :actual (class object#)})
(clojure.test/do-report {:type :fail, :message ~msg,
:expected '~form, :actual (class object#)}))
result#)))
(defmethod assert-expr 'thrown? [msg form]
;; (is (thrown? c expr))
;; Asserts that evaluating expr throws an exception of class c.
;; Returns the exception thrown.
(let [klass (second form)
body (nthnext form 2)]
`(try ~@body
(clojure.test/do-report {:type :fail, :message ~msg,
:expected '~form, :actual nil})
(catch ~klass e#
(clojure.test/do-report {:type :pass, :message ~msg,
:expected '~form, :actual e#})
e#))))
(defmethod assert-expr 'thrown-with-msg? [msg form]
;; (is (thrown-with-msg? c re expr))
;; Asserts that evaluating expr throws an exception of class c.
;; Also asserts that the message string of the exception matches
;; (with re-find) the regular expression re.
(let [klass (nth form 1)
re (nth form 2)
body (nthnext form 3)]
`(try ~@body
(clojure.test/do-report {:type :fail, :message ~msg, :expected '~form, :actual nil})
(catch ~klass e#
(let [m# (.getMessage e#)]
(if (re-find ~re m#)
(clojure.test/do-report {:type :pass, :message ~msg,
:expected '~form, :actual e#})
(clojure.test/do-report {:type :fail, :message ~msg,
:expected '~form, :actual e#})))
e#))))
(defmacro try-expr
"Used by the 'is' macro to catch unexpected exceptions.
You don't call this."
{:added "1.1"}
[msg form]
`(try ~(assert-expr msg form)
(catch Throwable t#
(clojure.test/do-report {:type :error, :message ~msg,
:expected '~form, :actual t#}))))
;;; ASSERTION MACROS
;; You use these in your tests.
(defmacro is
"Generic assertion macro. 'form' is any predicate test.
'msg' is an optional message to attach to the assertion.
Example: (is (= 4 (+ 2 2)) \"Two plus two should be 4\")
Special forms:
(is (thrown? c body)) checks that an instance of c is thrown from
body, fails if not; then returns the thing thrown.
(is (thrown-with-msg? c re body)) checks that an instance of c is
thrown AND that the message on the exception matches (with
re-find) the regular expression re."
{:added "1.1"}
([form]
`(clojure.test/is ~form nil))
([form msg] `(clojure.test/try-expr ~msg ~form)))
(defmacro are
"Checks multiple assertions with a template expression.
See clojure.template/do-template for an explanation of
templates.
Example: (are [x y] (= x y)
2 (+ 1 1)
4 (* 2 2))
Expands to:
(do (is (= 2 (+ 1 1)))
(is (= 4 (* 2 2))))
Note: This breaks some reporting features, such as line numbers."
{:added "1.1"}
[argv expr & args]
(if (or
;; (are [] true) is meaningless but ok
(and (empty? argv) (empty? args))
;; Catch wrong number of args
(and (pos? (count argv))
(pos? (count args))
(zero? (mod (count args) (count argv)))))
`(temp/do-template ~argv (clojure.test/is ~expr) ~@args)
(throw (IllegalArgumentException. "The number of args doesn't match are's argv."))))
(defmacro testing
"Adds a new string to the list of testing contexts. May be nested,
but must occur inside a test function (deftest)."
{:added "1.1"}
[string & body]
`(binding [clojure.test/*testing-contexts* (conj clojure.test/*testing-contexts* ~string)]
~@body))
;;; DEFINING TESTS
(defmacro with-test
"Takes any definition form (that returns a Var) as the first argument.
Remaining body goes in the :test metadata function for that Var.
When *load-tests* is false, only evaluates the definition, ignoring
the tests."
{:added "1.1"}
[definition & body]
(if @load-tests
`(doto ~definition (alter-meta! assoc :test (fn [] ~@body)))
definition))
(defmacro deftest
"Defines a test function with no arguments. Test functions may call
other tests, so tests may be composed. If you compose tests, you
should also define a function named test-ns-hook; run-tests will
call test-ns-hook instead of testing all vars.
Note: Actually, the test body goes in the :test metadata on the var,
and the real function (the value of the var) calls test-var on
itself.
When *load-tests* is false, deftest is ignored."
{:added "1.1"}
[name & body]
(when @load-tests
`(def ~(vary-meta name assoc :test `(fn [] ~@body))
(fn [] (clojure.test/test-var (var ~name))))))
(defmacro deftest-
"Like deftest but creates a private var."
{:added "1.1"}
[name & body]
(when @load-tests
`(def ~(vary-meta name assoc :test `(fn [] ~@body) :private true)
(fn [] (test-var (var ~name))))))
(defmacro set-test
"Experimental.
Sets :test metadata of the named var to a fn with the given body.
The var must already exist. Does not modify the value of the var.
When *load-tests* is false, set-test is ignored."
{:added "1.1"}
[name & body]
(when @load-tests
`(alter-meta! (var ~name) assoc :test (fn [] ~@body))))
;;; DEFINING FIXTURES
(def ^:private ns->fixtures (atom {}))
(defn- add-ns-meta
"Adds elements in coll to the current namespace metadata as the
value of key."
{:added "1.1"}
[key coll]
(swap! ns->fixtures assoc-in [(sci-namespaces/sci-ns-name @vars/current-ns) key] coll))
(defmulti use-fixtures
"Wrap test runs in a fixture function to perform setup and
teardown. Using a fixture-type of :each wraps every test
individually, while :once wraps the whole run in a single function."
{:added "1.1"}
(fn [fixture-type & args] fixture-type))
(defmethod use-fixtures :each [fixture-type & args]
(add-ns-meta ::each-fixtures args))
(defmethod use-fixtures :once [fixture-type & args]
(add-ns-meta ::once-fixtures args))
(defn- default-fixture
"The default, empty, fixture function. Just calls its argument."
{:added "1.1"}
[f]
(f))
(defn compose-fixtures
"Composes two fixture functions, creating a new fixture function
that combines their behavior."
{:added "1.1"}
[f1 f2]
(fn [g] (f1 (fn [] (f2 g)))))
(defn join-fixtures
"Composes a collection of fixtures, in order. Always returns a valid
fixture function, even if the collection is empty."
{:added "1.1"}
[fixtures]
(reduce compose-fixtures default-fixture fixtures))
;;; RUNNING TESTS: LOW-LEVEL FUNCTIONS
(defn test-var
"If v has a function in its :test metadata, calls that function,
with *testing-vars* bound to (conj *testing-vars* v)."
{:dynamic true, :added "1.1"}
[v]
(when-let [t (:test (meta v))]
(sci/binding [testing-vars (conj @testing-vars v)]
(do-report {:type :begin-test-var, :var v})
(inc-report-counter :test)
(try (t)
(catch Throwable e
(do-report {:type :error, :message "Uncaught exception, not in assertion."
:expected nil, :actual e})))
(do-report {:type :end-test-var, :var v}))))
(defn test-vars
"Groups vars by their namespace and runs test-vars on them with
appropriate fixtures applied."
{:added "1.6"}
[vars]
(doseq [[ns vars] (group-by (comp :ns meta) vars)
:when ns]
(let [ns-name (sci-namespaces/sci-ns-name ns)
fixtures (get @ns->fixtures ns-name)
once-fixture-fn (join-fixtures (::once-fixtures fixtures))
each-fixture-fn (join-fixtures (::each-fixtures fixtures))]
(once-fixture-fn
(fn []
(doseq [v vars]
(when (:test (meta v))
(each-fixture-fn (fn [] (test-var v))))))))))
(defn test-all-vars
"Calls test-vars on every var interned in the namespace, with fixtures."
{:added "1.1"}
[ctx ns]
(test-vars (vals (sci-namespaces/sci-ns-interns ctx ns))))
(defn test-ns
"If the namespace defines a function named test-ns-hook, calls that.
Otherwise, calls test-all-vars on the namespace. 'ns' is a
namespace object or a symbol.
Internally binds *report-counters* to a ref initialized to
*initial-report-counters*. Returns the final, dereferenced state of
*report-counters*."
{:added "1.1"}
[ctx ns]
(sci/binding [report-counters (atom @initial-report-counters)]
(let [ns-obj (sci-namespaces/sci-the-ns ctx ns)]
(do-report {:type :begin-test-ns, :ns ns-obj})
;; If the namespace has a test-ns-hook function, call that:
(let [ns-sym (sci-namespaces/sci-ns-name ns-obj)]
(if-let [v (get-in @(:env ctx) [:namespaces ns-sym 'test-ns-hook])]
(@v)
;; Otherwise, just test every var in the namespace.
(test-all-vars ctx ns-obj)))
(do-report {:type :end-test-ns, :ns ns-obj}))
@@report-counters))
;;; RUNNING TESTS: HIGH-LEVEL FUNCTIONS
(defn run-tests
"Runs all tests in the given namespaces; prints results.
Defaults to current namespace if none given. Returns a map
summarizing test results."
{:added "1.1"}
([ctx] (run-tests ctx @vars/current-ns))
([ctx & namespaces]
(let [summary (assoc (apply merge-with + (map #(test-ns ctx %) namespaces))
:type :summary)]
(do-report summary)
summary)))
(defn run-all-tests
"Runs all tests in all namespaces; prints results.
Optional argument is a regular expression; only namespaces with
names matching the regular expression (with re-matches) will be
tested."
{:added "1.1"}
([ctx] (apply run-tests ctx (sci-namespaces/sci-all-ns ctx)))
([ctx re] (apply run-tests ctx
(filter #(re-matches re (name (sci-namespaces/sci-ns-name %)))
(sci-namespaces/sci-all-ns ctx)))))
(defn successful?
"Returns true if the given test summary indicates all tests
were successful, false otherwise."
{:added "1.1"}
[summary]
(and (zero? (:fail summary 0))
(zero? (:error summary 0))))

View file

@ -0,0 +1,4 @@
(ns babashka.impl.common)
;; placeholder for ctx
(def ctx (volatile! nil))

View file

@ -7,6 +7,7 @@
[clojure.tools.reader.reader-types :as r]
[sci.impl.interpreter :refer [eval-form]]
[sci.impl.parser :as parser]
[sci.impl.vars :as vars]
[sci.core :as sci]
[sci.impl.io :as sio]))
@ -29,7 +30,8 @@
"REPL.")
(sio/println "Use :repl/quit or :repl/exit to quit the REPL.")
(sio/println "Clojure rocks, Bash reaches.")
(sio/println)))
(sio/println)
(eval-form sci-ctx '(require '[clojure.repl :refer [dir doc]]))))
:read (or read
(fn [_request-prompt request-exit]
;; (prn "PEEK" @sci/in (r/peek-char @sci/in))
@ -57,7 +59,7 @@
expr)]
ret)))
:need-prompt (or need-prompt (fn [] true))
:prompt (or prompt #(sio/printf "%s=> " (-> sci-ctx :env deref :current-ns)))
:prompt (or prompt #(sio/printf "%s=> " (vars/current-ns-name)))
:flush (or flush sio/flush)
:print (or print sio/prn)
:caught (or caught repl-caught)))))

View file

@ -0,0 +1,56 @@
(ns babashka.impl.test
(:require [babashka.impl.clojure.test :as t]))
(defn macrofy [v]
(with-meta v {:sci/macro true}))
(defn contextualize [v]
(with-meta v {:sci.impl/op :needs-ctx}))
(def clojure-test-namespace
{'*load-tests* t/load-tests
'*stack-trace-depth* t/stack-trace-depth
'*report-counters* t/report-counters
'*initial-report-counters* t/initial-report-counters
'*testing-vars* t/testing-vars
'*testing-contexts* t/testing-contexts
'*test-out* t/test-out
;; 'with-test-out (macrofy @#'t/with-test-out)
;; 'file-position t/file-position
'testing-vars-str t/testing-vars-str
'testing-contexts-str t/testing-contexts-str
'inc-report-counter t/inc-report-counter
'report t/report
'do-report t/do-report
;; assertion utilities
'function? t/function?
'assert-predicate t/assert-predicate
'assert-any t/assert-any
;; assertion methods
'assert-expr t/assert-expr
'try-expr (with-meta @#'t/try-expr
{:sci/macro true})
;; assertion macros
'is (with-meta @#'t/is
{;; :sci.impl/op :needs-ctx
:sci/macro true})
'are (macrofy @#'t/are)
'testing (macrofy @#'t/testing)
;; defining tests
'with-test (macrofy @#'t/with-test)
'deftest (macrofy @#'t/deftest)
'deftest- (macrofy @#'t/deftest-)
'set-test (macrofy @#'t/set-test)
;; fixtures
'use-fixtures t/use-fixtures
'compose-fixtures t/compose-fixtures
'join-fixtures t/join-fixtures
;; running tests: low level
'test-var t/test-var
'test-vars t/test-vars
'test-all-vars (with-meta t/test-all-vars {:sci.impl/op :needs-ctx})
'test-ns (with-meta t/test-ns {:sci.impl/op :needs-ctx})
;; running tests: high level
'run-tests (contextualize t/run-tests)
'run-all-tests (contextualize t/run-all-tests)
'successful? t/successful?})

View file

@ -1,7 +1,7 @@
(ns babashka.main
{:no-doc true}
(:require
[babashka.impl.async :refer [async-namespace]]
[babashka.impl.async :refer [async-namespace async-protocols-namespace]]
[babashka.impl.cheshire :refer [cheshire-core-namespace]]
[babashka.impl.classes :as classes]
[babashka.impl.classpath :as cp]
@ -10,26 +10,31 @@
[babashka.impl.clojure.java.shell :refer [shell-namespace]]
[babashka.impl.clojure.main :refer [demunge]]
[babashka.impl.clojure.stacktrace :refer [stacktrace-namespace print-stack-trace]]
[babashka.impl.common :as common]
[babashka.impl.csv :as csv]
[babashka.impl.pipe-signal-handler :refer [handle-pipe! pipe-signal-received?]]
[babashka.impl.repl :as repl]
[babashka.impl.socket-repl :as socket-repl]
[babashka.impl.test :as t]
[babashka.impl.tools.cli :refer [tools-cli-namespace]]
[babashka.impl.xml :as xml]
[babashka.wait :as wait]
[clojure.edn :as edn]
[clojure.java.io :as io]
[clojure.string :as str]
[fipp.edn :as fipp]
[sci.addons :as addons]
[sci.core :as sci]
[sci.impl.interpreter :refer [eval-string*]]
[sci.impl.opts :as sci-opts]
[sci.impl.unrestrict :refer [*unrestricted*]]
[sci.impl.vars :as vars])
(:gen-class))
(sci/alter-var-root sci/in (constantly *in*))
(sci/alter-var-root sci/out (constantly *out*))
(sci/alter-var-root sci/err (constantly *err*))
(binding [*unrestricted* true]
(sci/alter-var-root sci/in (constantly *in*))
(sci/alter-var-root sci/out (constantly *out*))
(sci/alter-var-root sci/err (constantly *err*)))
(set! *warn-on-reflection* true)
;; To detect problems when generating the image, run:
@ -42,6 +47,7 @@
(if options
(let [opt (first options)]
(case opt
("--") (assoc opts-map :command-line-args (next options))
("--version") {:version true}
("--help" "-h" "-?") {:help? true}
("--verbose")(recur (next options)
@ -69,6 +75,14 @@
(assoc opts-map
:shell-in true
:shell-out true))
("-iO") (recur (next options)
(assoc opts-map
:shell-in true
:edn-out true))
("-Io") (recur (next options)
(assoc opts-map
:edn-in true
:shell-out true))
("-IO") (recur (next options)
(assoc opts-map
:edn-in true
@ -100,22 +114,24 @@
("--eval", "-e")
(let [options (next options)]
(recur (next options)
(assoc opts-map :expression (first options))))
(update opts-map :expressions (fnil conj []) (first options))))
("--main", "-m")
(let [options (next options)]
(recur (next options)
(assoc opts-map :main (first options))))
(if (some opts-map [:file :socket-repl :expression :main])
(if (some opts-map [:file :socket-repl :expressions :main])
(assoc opts-map
:command-line-args options)
(if (and (not= \( (first (str/trim opt)))
(.exists (io/file opt)))
(let [trimmed-opt (str/triml opt)
c (.charAt trimmed-opt 0)]
(case c
(\( \{ \[ \* \@ \#)
(-> opts-map
(update :expressions (fnil conj []) (first options))
(assoc :command-line-args (next options)))
(assoc opts-map
:file opt
:command-line-args (next options))
(assoc opts-map
:expression opt
:command-line-args (next options))))))
:command-line-args (next options)))))))
opts-map))]
opts))
@ -166,9 +182,10 @@
-f, --file <path> Evaluate a file.
-cp, --classpath Classpath to use.
-m, --main <ns> Call the -main function from namespace with args.
--repl Start REPL
--repl Start REPL. Use rlwrap for history.
--socket-repl Start socket REPL. Specify port (e.g. 1666) or host and port separated by colon (e.g. 127.0.0.1:1666).
--time Print execution time before exiting.
-- Stop parsing args and pass everything after -- to *command-line-args*
If neither -e, -f, or --socket-repl are specified, then the first argument that is not parsed as a option is treated as a file if it exists, or as an expression otherwise.
Everything after that is bound to *command-line-args*."))
@ -190,7 +207,7 @@ Everything after that is bound to *command-line-args*."))
(defn load-file* [sci-ctx f]
(let [f (io/file f)
s (slurp f)]
(sci/with-bindings {vars/file-var (.getCanonicalPath f)}
(sci/with-bindings {vars/current-file (.getCanonicalPath f)}
(eval-string* sci-ctx s))))
(defn eval* [sci-ctx form]
@ -204,15 +221,11 @@ Everything after that is bound to *command-line-args*."))
(defn exit [n]
(throw (ex-info "" {:bb/exit-code n})))
;; (sci/set-var-root! sci/*in* *in*)
;; (sci/set-var-root! sci/*out* *out*)
;; (sci/set-var-root! sci/*err* *err*)
(def aliases
'{tools.cli 'clojure.tools.cli
'{tools.cli clojure.tools.cli
edn clojure.edn
wait babashka.wait
sig babashka.signal
signal babashka.signal
shell clojure.java.shell
io clojure.java.io
async clojure.core.async
@ -220,21 +233,35 @@ Everything after that is bound to *command-line-args*."))
json cheshire.core
xml clojure.data.xml})
(def cp-state (atom nil))
(defn add-classpath* [add-to-cp]
(swap! cp-state
(fn [{:keys [:cp]}]
(let [new-cp
(if-not cp add-to-cp
(str cp (System/getProperty "path.separator") add-to-cp))]
{:loader (cp/loader new-cp)
:cp new-cp})))
nil)
(def namespaces
{'clojure.tools.cli tools-cli-namespace
'clojure.edn {'read edn/read
'read-string edn/read-string}
'clojure.java.shell shell-namespace
'babashka.wait {'wait-for-port wait/wait-for-port
'wait-for-path wait/wait-for-path}
'babashka.signal {'pipe-signal-received? pipe-signal-received?}
'clojure.java.io io-namespace
'clojure.core.async async-namespace
'clojure.core.async.impl.protocols async-protocols-namespace
'clojure.data.csv csv/csv-namespace
'cheshire.core cheshire-core-namespace
'clojure.stacktrace stacktrace-namespace
'clojure.main {'demunge demunge}
'clojure.repl {'demunge demunge}
'clojure.test t/clojure-test-namespace
'babashka.classpath {'add-classpath add-classpath*}
'clojure.pprint {'pprint fipp/pprint}
'clojure.data.xml xml/xml-namespace})
(def bindings
@ -248,7 +275,9 @@ Everything after that is bound to *command-line-args*."))
(if exit-code [nil exit-code]
(do (if verbose?
(print-stack-trace e)
(println (.getMessage e)))
(println (str (.. e getClass getName)
(when-let [m (.getMessage e)]
(str ": " m)) )))
(flush)
[nil 1])))))
@ -257,10 +286,13 @@ Everything after that is bound to *command-line-args*."))
(handle-pipe!)
#_(binding [*out* *err*]
(prn "M" (meta (get bindings 'future))))
(binding [*unrestricted* true]
(sci/binding [reflection-var false
vars/current-ns (vars/->SciNamespace 'user nil)]
(let [t0 (System/currentTimeMillis)
{:keys [:version :shell-in :edn-in :shell-out :edn-out
:help? :file :command-line-args
:expression :stream? :time?
:expressions :stream? :time?
:repl :socket-repl
:verbose? :classpath
:main :uberscript] :as _opts}
@ -281,27 +313,26 @@ Everything after that is bound to *command-line-args*."))
env (atom {})
classpath (or classpath
(System/getenv "BABASHKA_CLASSPATH"))
loader (when classpath
(cp/loader classpath))
load-fn (when classpath
(fn [{:keys [:namespace]}]
_ (when classpath
(add-classpath* classpath))
load-fn (fn [{:keys [:namespace]}]
(when-let [{:keys [:loader]} @cp-state]
(let [res (cp/source-for-namespace loader namespace nil)]
(when uberscript (swap! uberscript-sources conj (:source res)))
res)))
_ (when file (vars/bindRoot vars/file-var (.getCanonicalPath (io/file file))))
_ (when file (vars/bindRoot vars/current-file (.getCanonicalPath (io/file file))))
ctx {:aliases aliases
:namespaces (-> namespaces
(assoc 'clojure.core
(assoc core-extras
'*command-line-args*
(sci/new-dynamic-var '*command-line-args* command-line-args)
'*file* vars/file-var
'*warn-on-reflection* reflection-var))
(assoc-in ['clojure.java.io 'resource]
#(when classpath (cp/getResource loader % {:url? true}))))
#(when-let [{:keys [:loader]} @cp-state] (cp/getResource loader % {:url? true}))))
:bindings bindings
:env env
:features #{:bb}
:features #{:bb :clj}
:classes classes/class-map
:imports '{ArithmeticException java.lang.ArithmeticException
AssertionError java.lang.AssertionError
@ -312,16 +343,20 @@ Everything after that is bound to *command-line-args*."))
IllegalArgumentException java.lang.IllegalArgumentException
Integer java.lang.Integer
File java.io.File
Long java.lang.Long
Math java.lang.Math
Object java.lang.Object
ProcessBuilder java.lang.ProcessBuilder
String java.lang.String
StringBuilder java.lang.StringBuilder
System java.lang.System
Thread java.lang.Thread}
Thread java.lang.Thread
Throwable java.lang.Throwable}
:load-fn load-fn
:dry-run uberscript}
ctx (addons/future ctx)
sci-ctx (sci-opts/init ctx)
_ (vreset! common/ctx sci-ctx)
_ (swap! (:env sci-ctx)
(fn [env]
(update-in env [:namespaces 'clojure.core] assoc
@ -334,26 +369,25 @@ Everything after that is bound to *command-line-args*."))
(let [opts (apply hash-map opts)]
(repl/start-repl! sci-ctx opts))))))
preloads (some-> (System/getenv "BABASHKA_PRELOADS") (str/trim))
[expression exit-code]
(cond expression [expression nil]
main [(format "(ns user (:require [%1$s])) (apply %1$s/-main *command-line-args*)"
main) nil]
file (try [(read-file file) nil]
[expressions exit-code]
(cond expressions [expressions nil]
main [[(format "(ns user (:require [%1$s])) (apply %1$s/-main *command-line-args*)"
main)] nil]
file (try [[(read-file file)] nil]
(catch Exception e
(error-handler* e verbose?))))
expression (str/join " " expressions) ;; this might mess with the locations...
exit-code
;; handle preloads
(if exit-code exit-code
(do (when preloads (try (eval-string* sci-ctx preloads)
(do (when preloads
(try
(eval-string* sci-ctx preloads)
(catch Throwable e
(error-handler* e verbose?))))
nil))
exit-code
(or exit-code
(sci/with-bindings {reflection-var false}
(or
#_(binding [*out* *err*]
(prn ">>" _opts))
(second
(cond version
[(print-version) 0]
@ -388,7 +422,7 @@ Everything after that is bound to *command-line-args*."))
(error-handler* e verbose?)))
uberscript [nil 0]
:else [(repl/start-repl! sci-ctx) 0]))
1)))
1)
t1 (System/currentTimeMillis)]
(flush)
(when uberscript
@ -401,12 +435,21 @@ Everything after that is bound to *command-line-args*."))
(spit uberscript-out expression :append true)))
(when time? (binding [*out* *err*]
(println "bb took" (str (- t1 t0) "ms."))))
exit-code))
exit-code))))
(defn -main
[& args]
(if-let [dev-opts (System/getenv "BABASHKA_DEV")]
(let [{:keys [:n]} (edn/read-string dev-opts)
last-iteration (dec n)]
(dotimes [i n]
(if (< i last-iteration)
(with-out-str (apply main args))
(do (apply main args)
(binding [*out* *err*]
(println "ran" n "times"))))))
(let [exit-code (apply main args)]
(System/exit exit-code)))
(System/exit exit-code))))
;;;; Scratch

View file

@ -0,0 +1,21 @@
(require '[clojure.test :refer [is deftest] :as t])
(defmethod t/assert-expr 'roughly [msg form]
`(let [op1# ~(nth form 1)
op2# ~(nth form 2)
tolerance# (if (= 4 ~(count form)) ~(last form) 2)
decimals# (/ 1. (Math/pow 10 tolerance#))
result# (< (Math/abs (- op1# op2#)) decimals#)]
(t/do-report
{:type (if result# :pass :fail)
:message ~msg
:expected (format "%s should be roughly %s with %s tolerance"
op1# op2# decimals#)
:actual result#})
result#))
(deftest PI-test
(is (roughly 3.14 Math/PI 2))
(is (roughly 3.14 Math/PI 3)))
(t/test-var #'PI-test)

View file

@ -2,8 +2,8 @@
(:require
[babashka.test-utils :as tu]
[clojure.edn :as edn]
[clojure.test :as t :refer [deftest is]]
[clojure.java.io :as io]))
[clojure.java.io :as io]
[clojure.test :as t :refer [deftest is]]))
(defn bb [input & args]
(edn/read-string (apply tu/bb (when (some? input) (str input)) (map str args))))
@ -14,7 +14,10 @@
"(require '[my-script :as ms]) (ms/foo)")))
(is (= "hello from foo\n"
(tu/bb nil "--classpath" "test-resources/babashka/src_for_classpath_test/foo.jar"
"(require '[foo :as f]) (f/foo)"))))
"(require '[foo :as f]) (f/foo)")))
(is (thrown-with-msg? Exception #"not require"
(tu/bb nil
"(require '[foo :as f])"))))
(deftest classpath-env-test
;; for this test you have to set `BABASHKA_CLASSPATH` to test-resources/babashka/src_for_classpath_test/env
@ -30,7 +33,7 @@
(deftest uberscript-test
(let [tmp-file (java.io.File/createTempFile "uberscript" ".clj")]
(.deleteOnExit tmp-file)
(tu/bb nil "--classpath" "test-resources/babashka/src_for_classpath_test" "-m" "my.main" "--uberscript" (.getPath tmp-file))
(is (empty? (tu/bb nil "--classpath" "test-resources/babashka/src_for_classpath_test" "-m" "my.main" "--uberscript" (.getPath tmp-file))))
(is (= "(\"1\" \"2\" \"3\" \"4\")\n"
(tu/bb nil "--file" (.getPath tmp-file) "1" "2" "3" "4")))))

View file

@ -8,10 +8,11 @@
(apply tu/bb (when (some? input) (str input)) (map str args)))
(deftest file-var-test
(let [[f1 f2 f3]
(let [[f1 f2 f3 f4]
(str/split (bb nil "--classpath" "test/babashka/scripts"
"test/babashka/scripts/file_var.bb")
#"\n")]
(is (str/ends-with? f1 "file_var_classpath.bb"))
(is (str/ends-with? f2 "loaded_by_file_var.bb"))
(is (str/ends-with? f3 "file_var.bb"))))
(is (str/ends-with? f3 "file_var.bb"))
(is (str/ends-with? f4 "file_var.bb"))))

View file

@ -14,9 +14,10 @@
(vars/bindRoot sci/err *err*)
(defn repl! []
(sci/with-bindings {vars/current-ns (vars/->SciNamespace 'user nil)}
(start-repl! (init {:bindings {'*command-line-args*
["a" "b" "c"]}
:env (atom {})})))
:env (atom {})}))))
(defn assert-repl [expr expected]
(is (str/includes? (sci/with-out-str

View file

@ -55,6 +55,8 @@
(is (socket-command "#?(:bb 1337 :clj 8888)" "1337")))
(testing "*1, *2, *3, *e"
(is (socket-command "1\n*1" "1")))
(testing "*ns*"
(is (socket-command "(ns foo.bar) (ns-name *ns*)" "foo.bar")))
(finally
(if tu/jvm?
(stop-repl!)

View file

@ -0,0 +1,20 @@
(ns babashka.java-security-test
(:require
[babashka.test-utils :as test-utils]
[clojure.edn :as edn]
[clojure.test :as test :refer [deftest is]]))
(defn bb [expr]
(edn/read-string (apply test-utils/bb nil [(str expr)])))
(defn signature [algo]
(clojure.walk/postwalk-replace {::algo algo}
'(defn signature [^String s]
(let [algorithm (java.security.MessageDigest/getInstance ::algo)
digest (.digest algorithm (.getBytes s))]
(format "%032x" (java.math.BigInteger. 1 digest))))))
(deftest java-security-test
(is (= "49f68a5c8493ec2c0bf489821c21fc3b" (bb (list 'do (signature "MD5") '(signature "hi")))))
(is (= "c22b5f9178342609428d6f51b2c5af4c0bde6a42" (bb (list 'do (signature "SHA-1") '(signature "hi")))))
(is (= "8f434346648f6b96df89dda901c5176b10a6d83961dd3c1ac88b59b2dc327aa4" (bb (list 'do (signature "SHA-256") '(signature "hi"))))))

View file

@ -13,24 +13,19 @@
(edn/read-string (apply test-utils/bb (when (some? input) (str input)) (map str args))))
(deftest parse-opts-test
(is (= {:expression "(println 123)"}
(main/parse-opts ["-e" "(println 123)"])))
(is (= {:expression "(println 123)"}
(main/parse-opts ["--eval" "(println 123)"])))
(is (= 123 (bb nil "(println 123)")))
(is (= 123 (bb nil "-e" "(println 123)")))
(is (= 123 (bb nil "--eval" "(println 123)")))
(testing "distinguish automatically between expression or file name"
(is (= {:expression "(println 123)"
:command-line-args nil}
(main/parse-opts ["(println 123)"])))
(is (= {:result 8080} (bb nil "test/babashka/scripts/tools.cli.bb")))
(is (thrown-with-msg? Exception #"does not exist" (bb nil "foo.clj")))
(is (thrown-with-msg? Exception #"does not exist" (bb nil "-help"))))
(is (= "1 2 3" (bb nil "-e" "(require '[clojure.string :as str1])" "-e" "(str1/join \" \" [1 2 3])")))
(is (= '("-e" "1") (bb nil "-e" "*command-line-args*" "--" "-e" "1"))))
(is (= {:file "src/babashka/main.clj"
:command-line-args nil}
(main/parse-opts ["src/babashka/main.clj"])))
(is (= {:expression "does-not-exist"
:command-line-args nil}
(main/parse-opts ["does-not-exist"])))))
(deftest print-error-test
(is (thrown-with-msg? Exception #"java.lang.NullPointerException"
(bb nil "(subs nil 0 0)"))))
(deftest main-test
(testing "-io behaves as identity"
@ -166,6 +161,12 @@
(deftest future-test
(is (= 6 (bb nil "@(future (+ 1 2 3))"))))
(deftest promise-test
(is (= :timeout (bb nil "(deref (promise) 1 :timeout)")))
(is (= :ok (bb nil "(let [x (promise)]
(deliver x :ok)
@x)"))))
(deftest process-builder-test
(is (str/includes? (bb nil "
(def ls (-> (ProcessBuilder. [\"ls\"]) (.start)))
@ -235,8 +236,9 @@
(is (zero? (bb nil "(try (/ 1 0) (catch ArithmeticException _ 0))"))))
(deftest reader-conditionals-test
(is (= :hello (bb nil "#?(:clj (in-ns 'foo)) (println :hello)")))
(is (= :hello (bb nil "#?(:bb :hello :default :bye)"))))
(is (= :hello (bb nil "#?(:bb :hello :default :bye)")))
(is (= :hello (bb nil "#?(:clj :hello :bb :bye)")))
(is (= [1 2] (bb nil "[1 2 #?@(:bb [] :clj [1])]"))))
(deftest csv-test
(is (= '(["Adult" "87727"] ["Elderly" "43914"] ["Child" "33411"] ["Adolescent" "29849"]
@ -250,8 +252,7 @@
(deftest Pattern-test
(is (= ["1" "2" "3"]
(bb nil "(vec (.split (java.util.regex.Pattern/compile \"f\") \"1f2f3\"))")))
(is (= java.util.regex.Pattern/CANON_EQ
(bb nil "java.util.regex.Pattern/CANON_EQ"))))
(is (true? (bb nil "(some? java.util.regex.Pattern/CANON_EQ)"))))
(deftest writer-test
(let [tmp-file (java.io.File/createTempFile "bbb" "bbb")
@ -340,6 +341,20 @@
(is (= "<?xml version=\"1.0\" encoding=\"UTF-8\"?><items><item>1</item><item>2</item></items>"
(bb nil "(let [xml (xml/parse-str \"<items><item>1</item><item>2</item></items>\")] (xml/emit-str xml))"))))
(deftest uberscript-test
(let [tmp-file (java.io.File/createTempFile "uberscript" ".clj")]
(.deleteOnExit tmp-file)
(is (empty? (bb nil "--uberscript" (.getPath tmp-file) "-e" "(System/exit 1)")))
(is (= "(System/exit 1)" (slurp tmp-file)))))
(deftest unrestricted-access
(testing "babashka is allowed to mess with built-in vars"
(is (= 1 (bb nil "
(def inc2 inc) (alter-var-root #'clojure.core/inc (constantly dec))
(let [res (inc 2)]
(alter-var-root #'clojure.core/inc (constantly inc2))
res)")))))
;;;; Scratch
(comment

12
test/babashka/profile.clj Normal file
View file

@ -0,0 +1,12 @@
(ns babashka.profile
(:require [babashka.main :as main]))
(comment)
;; clojure -A:profile -e "(prn (loop [val 0 cnt 1000000] (if (pos? cnt) (recur (inc val) (dec cnt)) val)))"
(require '[clj-async-profiler.core :as prof])
(defn -main [& options]
(prof/profile (apply main/main options))
(shutdown-agents))

View file

@ -4,3 +4,5 @@
(require '[file-var-classpath])
(load-file (io/file "test" "babashka" "scripts" "loaded_by_file_var.bb"))
(println *file*)
(defn foo [])
(println (:file (meta #'foo)))

View file

@ -0,0 +1,71 @@
(ns babashka.test-test
(:require
[babashka.test-utils :as tu]
[clojure.string :as str]
[clojure.test :as t :refer [deftest is]]
[clojure.java.io :as io]))
(defn bb [& args]
(apply tu/bb nil (map str args)))
(deftest deftest-test
(is (str/includes?
(bb "(require '[clojure.test :as t]) (t/deftest foo (t/is (= 4 5))) (foo)")
"expected: (= 4 5)\n actual: (not (= 4 5))\n")))
(deftest run-tests-test
(let [output (bb "(require '[clojure.test :as t]) (t/deftest foo (t/is (= 4 5))) (t/run-tests)")]
(is (str/includes? output "Testing user"))
(is (str/includes? output "{:test 1, :pass 0, :fail 1, :error 0, :type :summary}"))))
(deftest run-all-tests-test
(let [output (bb "
(require '[clojure.test :as t])
(t/deftest foo (t/is (= 4 5)))
(ns foobar)
(require '[clojure.test :as t])
(t/run-all-tests)")]
(is (str/includes? output "Testing user"))
(is (str/includes? output "Testing foobar"))
(is (str/includes? output "{:test 1, :pass 0, :fail 1, :error 0, :type :summary}"))))
(deftest fixtures-test
(let [output (bb "
(require '[clojure.test :as t])
(defn once [f] (prn :once-before) (f) (prn :once-after))
(defn each [f] (prn :each-before) (f) (prn :each-after))
(t/use-fixtures :once once)
(t/use-fixtures :each each)
(t/deftest foo)
(t/deftest bar)
(t/run-tests)")]
(is (str/includes? output (str/trim "
:once-before
:each-before
:each-after
:each-before
:each-after
:once-after")))))
(deftest with-test
(let [output (bb "
(require '[clojure.test :as t])
(t/with-test
(defn my-function [x y]
(+ x y))
(t/is (= 4 (my-function 2 2)))
(t/is (= 7 (my-function 3 4))))
(t/run-tests)")]
(is (str/includes? output "Ran 1 tests containing 2 assertions."))))
(deftest testing-test
(is (str/includes? (bb "(require '[clojure.test :as t]) (t/testing \"foo\" (t/is (= 4 5)))")
"foo")))
(deftest are-test
(is (str/includes? (bb "(require '[clojure.test :as t]) (t/are [x y] (= x y) 2 (+ 1 2))")
"expected: (= 2 (+ 1 2))")))
(deftest assert-expr-test
(is (str/includes? (bb (.getPath (io/file "test-resources" "babashka" "assert_expr.clj")))
"3.14 should be roughly 3.141592653589793")))

View file

@ -8,6 +8,7 @@
(set! *warn-on-reflection* true)
(defn bb-jvm [input & args]
(reset! main/cp-state nil)
(let [os (java.io.StringWriter.)
es (java.io.StringWriter.)
is (when input