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guix/tests/lint.scm
Christopher Baines 50fc2384fe
scripts: lint: Handle warnings with a record type. 
Rather than emiting warnings directly to a port, have the checkers return the
warning or warnings.

This makes it easier to use the warnings in different ways, for example,
loading the data in to a database, as you can work with the <lint-warning>
records directly, rather than having to parse the output to determine the
package and location.

* guix/scripts/lint.scm (<lint-warning>): New record type.
(lint-warning): New macro.
(lint-warning?, lint-warning-package, lint-warning-message,
lint-warning-location, package-file, make-warning): New procedures.
(call-with-accumulated-warnings, with-accumulated-warnings): Remove.
(emit-warning): Rename to emit-warnings, and switch to displaying multiple
warnings.
(check-description-style)[check-not-empty-description, check-texinfo-markup,
check-trademarks, check-quotes, check-proper-start,
check-end-of-sentence-space]: Switch to generating a list of warnings, and
using make-warning, rather than emit-warning.
(check-inputs-should-be-native, check-inputs-should-not-be-an-input-at-all):
Switch to generating a list of warnings, and using make-warning, rather than
emit-warning.
(check-synopsis): Switch to generating a list of warnings, and using
make-warning, rather than emit-warning.
[check-not-empty]: Remove, this is handled in the match clause
to avoid other warnings being emitted.
[check-final-period, check-start-article, check-synopsis-length,
check-proper-start, check-start-with-package-name, check-texinfo-markup]:
Switch to generating a list of warnings, and using make-warning, rather than
emit-warning.
[checks]: Remove check-not-empty.
(validate-uri, check-home-page, check-patch-file-names,
check-gnu-synopsis+description): Switch to generating a list of warnings, and
using make-warning, rather than emit-warning.
(check-source): Switch to generating a list of warnings, and using
make-warning, rather than emit-warning.
[try-uris]: Remove.
[warnings-for-uris]: New procedure, replacing try-uris.
(check-source-file-name, check-source-unstable-tarball, check-mirror-url,
check-github-url, check-derivation, check-vulnerabilities, check-for-updates,
report-tabulations, report-trailing-white-space, report-long-line,
report-lone-parentheses, report-formatting-issues, check-formatting): Switch
to generating a list of warnings, and using make-warning, rather than
emit-warning.
(run-checkers): Call emit-warnings on the warnings returned from the checker.
* tests/lint.scm (string-match-or-error, single-lint-warning-message): New
procedures.
(call-with-warnings, with-warnings): Remove.
("description: not a string", "description: not empty", "description: invalid
Texinfo markup", "description: does not start with an upper-case letter",
"description: may start with a digit", "description: may start with lower-case
package name", "description: two spaces after end of sentence", "description:
end-of-sentence detection with abbreviations", "description: may not contain
trademark signs: ™", "description: may not contain trademark signs: ®",
"description: suggest ornament instead of quotes", "synopsis: not a string",
"synopsis: not empty", "synopsis: valid Texinfo markup", "synopsis: does not
start with an upper-case letter", "synopsis: may start with a digit",
"synopsis: ends with a period", "synopsis: ends with 'etc.'", "synopsis:
starts with 'A'", "synopsis: starts with 'a'", "synopsis: starts with 'an'",
"synopsis: too long", "synopsis: start with package name", "synopsis: start
with package name prefix", "synopsis: start with abbreviation", "inputs:
pkg-config is probably a native input", "inputs: glib:bin is probably a native
input", "inputs: python-setuptools should not be an input at all (input)",
"inputs: python-setuptools should not be an input at all (native-input)",
"inputs: python-setuptools should not be an input at all (propagated-input)",
"patches: file names", "patches: file name too long", "patches: not found",
"derivation: invalid arguments", "license: invalid license", "home-page: wrong
home-page", "home-page: invalid URI", "home-page: host not found", "home-page:
Connection refused", "home-page: 200", "home-page: 200 but short length",
"home-page: 404", "home-page: 301, invalid", "home-page: 301 -> 200",
"home-page: 301 -> 404", "source-file-name", "source-file-name: v prefix",
"source-file-name: bad checkout", "source-file-name: good checkout",
"source-file-name: valid", "source-unstable-tarball",
"source-unstable-tarball: source #f", "source-unstable-tarball: valid",
"source-unstable-tarball: package named archive", "source-unstable-tarball:
not-github", "source-unstable-tarball: git-fetch", "source: 200", "source: 200
but short length", "source: 404", "source: 301 -> 200", "source: 301 -> 404",
"mirror-url", "mirror-url: one suggestion", "github-url", "github-url: one
suggestion", "github-url: already the correct github url", "cve", "cve: one
vulnerability", "cve: one patched vulnerability", "cve: known safe from
vulnerability", "cve: vulnerability fixed in replacement version", "cve:
patched vulnerability in replacement", "formatting: lonely parentheses",
"formatting: alright"): Change test-assert to test-equal, and adjust to work
with the changes above.
("formatting: tabulation", "formatting: trailing white space", "formatting:
long line"): Use string-match-or-error rather than string-contains.
2019-07-15 22:32:18 +01:00

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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013 Cyril Roelandt <tipecaml@gmail.com>
;;; Copyright © 2014, 2015, 2016 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015, 2016 Mathieu Lirzin <mthl@gnu.org>
;;; Copyright © 2016 Hartmut Goebel <h.goebel@crazy-compilers.com>
;;; Copyright © 2017 Alex Kost <alezost@gmail.com>
;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2018, 2019 Arun Isaac <arunisaac@systemreboot.net>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
;; Avoid interference.
(unsetenv "http_proxy")
(define-module (test-lint)
#:use-module (guix tests)
#:use-module (guix tests http)
#:use-module (guix download)
#:use-module (guix git-download)
#:use-module (guix build-system gnu)
#:use-module (guix packages)
#:use-module (guix scripts lint)
#:use-module (guix ui)
#:use-module (gnu packages)
#:use-module (gnu packages glib)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages python-xyz)
#:use-module (web uri)
#:use-module (web server)
#:use-module (web server http)
#:use-module (web response)
#:use-module (ice-9 match)
#:use-module (ice-9 regex)
#:use-module (ice-9 getopt-long)
#:use-module (ice-9 pretty-print)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-9 gnu)
#:use-module (srfi srfi-26)
#:use-module (srfi srfi-64))
;; Test the linter.
;; Avoid collisions with other tests.
(%http-server-port 9999)
(define %null-sha256
;; SHA256 of the empty string.
(base32
"0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73"))
(define %long-string
(make-string 2000 #\a))
(define (string-match-or-error pattern str)
(or (string-match pattern str)
(error str "did not match" pattern)))
(define single-lint-warning-message
(match-lambda
(((and (? lint-warning?) warning))
(lint-warning-message warning))))
(test-begin "lint")
(test-equal "description: not a string"
"invalid description: foobar"
(single-lint-warning-message
(check-description-style
(dummy-package "x" (description 'foobar)))))
(test-equal "description: not empty"
"description should not be empty"
(single-lint-warning-message
(check-description-style
(dummy-package "x" (description "")))))
(test-equal "description: invalid Texinfo markup"
"Texinfo markup in description is invalid"
(single-lint-warning-message
(check-description-style
(dummy-package "x" (description "f{oo}b@r")))))
(test-equal "description: does not start with an upper-case letter"
"description should start with an upper-case letter or digit"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(description "bad description."))))
(check-description-style pkg))))
(test-equal "description: may start with a digit"
'()
(let ((pkg (dummy-package "x"
(description "2-component library."))))
(check-description-style pkg)))
(test-equal "description: may start with lower-case package name"
'()
(let ((pkg (dummy-package "x"
(description "x is a dummy package."))))
(check-description-style pkg)))
(test-equal "description: two spaces after end of sentence"
"sentences in description should be followed by two spaces; possible infraction at 3"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(description "Bad. Quite bad."))))
(check-description-style pkg))))
(test-equal "description: end-of-sentence detection with abbreviations"
'()
(let ((pkg (dummy-package "x"
(description
"E.g. Foo, i.e. Bar resp. Baz (a.k.a. DVD)."))))
(check-description-style pkg)))
(test-equal "description: may not contain trademark signs: ™"
"description should not contain trademark sign '™' at 20"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(description "Does The Right Thing™"))))
(check-description-style pkg))))
(test-equal "description: may not contain trademark signs: ®"
"description should not contain trademark sign '®' at 17"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(description "Works with Format®"))))
(check-description-style pkg))))
(test-equal "description: suggest ornament instead of quotes"
"use @code or similar ornament instead of quotes"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(description "This is a 'quoted' thing."))))
(check-description-style pkg))))
(test-equal "synopsis: not a string"
"invalid synopsis: #f"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(synopsis #f))))
(check-synopsis-style pkg))))
(test-equal "synopsis: not empty"
"synopsis should not be empty"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(synopsis ""))))
(check-synopsis-style pkg))))
(test-equal "synopsis: valid Texinfo markup"
"Texinfo markup in synopsis is invalid"
(single-lint-warning-message
(check-synopsis-style
(dummy-package "x" (synopsis "Bad $@ texinfo")))))
(test-equal "synopsis: does not start with an upper-case letter"
"synopsis should start with an upper-case letter or digit"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(synopsis "bad synopsis"))))
(check-synopsis-style pkg))))
(test-equal "synopsis: may start with a digit"
'()
(let ((pkg (dummy-package "x"
(synopsis "5-dimensional frobnicator"))))
(check-synopsis-style pkg)))
(test-equal "synopsis: ends with a period"
"no period allowed at the end of the synopsis"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(synopsis "Bad synopsis."))))
(check-synopsis-style pkg))))
(test-equal "synopsis: ends with 'etc.'"
'()
(let ((pkg (dummy-package "x"
(synopsis "Foo, bar, etc."))))
(check-synopsis-style pkg)))
(test-equal "synopsis: starts with 'A'"
"no article allowed at the beginning of the synopsis"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(synopsis "A bad synopŝis"))))
(check-synopsis-style pkg))))
(test-equal "synopsis: starts with 'An'"
"no article allowed at the beginning of the synopsis"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(synopsis "An awful synopsis"))))
(check-synopsis-style pkg))))
(test-equal "synopsis: starts with 'a'"
'("no article allowed at the beginning of the synopsis"
"synopsis should start with an upper-case letter or digit")
(sort
(map
lint-warning-message
(let ((pkg (dummy-package "x"
(synopsis "a bad synopsis"))))
(check-synopsis-style pkg)))
string<?))
(test-equal "synopsis: starts with 'an'"
'("no article allowed at the beginning of the synopsis"
"synopsis should start with an upper-case letter or digit")
(sort
(map
lint-warning-message
(let ((pkg (dummy-package "x"
(synopsis "an awful synopsis"))))
(check-synopsis-style pkg)))
string<?))
(test-equal "synopsis: too long"
"synopsis should be less than 80 characters long"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(synopsis (make-string 80 #\X)))))
(check-synopsis-style pkg))))
(test-equal "synopsis: start with package name"
"synopsis should not start with the package name"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(name "Foo")
(synopsis "Foo, a nice package"))))
(check-synopsis-style pkg))))
(test-equal "synopsis: start with package name prefix"
'()
(let ((pkg (dummy-package "arb"
(synopsis "Arbitrary precision"))))
(check-synopsis-style pkg)))
(test-equal "synopsis: start with abbreviation"
'()
(let ((pkg (dummy-package "uucp"
;; Same problem with "APL interpreter", etc.
(synopsis "UUCP implementation")
(description "Imagine this is Taylor UUCP."))))
(check-synopsis-style pkg)))
(test-equal "inputs: pkg-config is probably a native input"
"'pkg-config' should probably be a native input"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(inputs `(("pkg-config" ,pkg-config))))))
(check-inputs-should-be-native pkg))))
(test-equal "inputs: glib:bin is probably a native input"
"'glib:bin' should probably be a native input"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(inputs `(("glib" ,glib "bin"))))))
(check-inputs-should-be-native pkg))))
(test-equal
"inputs: python-setuptools should not be an input at all (input)"
"'python-setuptools' should probably not be an input at all"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(inputs `(("python-setuptools"
,python-setuptools))))))
(check-inputs-should-not-be-an-input-at-all pkg))))
(test-equal
"inputs: python-setuptools should not be an input at all (native-input)"
"'python-setuptools' should probably not be an input at all"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(native-inputs
`(("python-setuptools"
,python-setuptools))))))
(check-inputs-should-not-be-an-input-at-all pkg))))
(test-equal
"inputs: python-setuptools should not be an input at all (propagated-input)"
"'python-setuptools' should probably not be an input at all"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(propagated-inputs
`(("python-setuptools" ,python-setuptools))))))
(check-inputs-should-not-be-an-input-at-all pkg))))
(test-equal "patches: file names"
"file names of patches should start with the package name"
(single-lint-warning-message
(let ((pkg (dummy-package "x"
(source
(dummy-origin
(patches (list "/path/to/y.patch")))))))
(check-patch-file-names pkg))))
(test-equal "patches: file name too long"
(string-append "x-"
(make-string 100 #\a)
".patch: file name is too long")
(single-lint-warning-message
(let ((pkg (dummy-package
"x"
(source
(dummy-origin
(patches (list (string-append "x-"
(make-string 100 #\a)
".patch"))))))))
(check-patch-file-names pkg))))
(test-equal "patches: not found"
"this-patch-does-not-exist!: patch not found"
(single-lint-warning-message
(let ((pkg (dummy-package
"x"
(source
(dummy-origin
(patches
(list (search-patch "this-patch-does-not-exist!"))))))))
(check-patch-file-names pkg))))
(test-equal "derivation: invalid arguments"
"failed to create x86_64-linux derivation: (wrong-type-arg \"map\" \"Wrong type argument: ~S\" (invalid-module) ())"
(match (let ((pkg (dummy-package "x"
(arguments
'(#:imported-modules (invalid-module))))))
(check-derivation pkg))
(((and (? lint-warning?) first-warning) others ...)
(lint-warning-message first-warning))))
(test-equal "license: invalid license"
"invalid license field"
(single-lint-warning-message
(check-license (dummy-package "x" (license #f)))))
(test-equal "home-page: wrong home-page"
"invalid value for home page"
(let ((pkg (package
(inherit (dummy-package "x"))
(home-page #f))))
(single-lint-warning-message
(check-home-page pkg))))
(test-equal "home-page: invalid URI"
"invalid home page URL: \"foobar\""
(let ((pkg (package
(inherit (dummy-package "x"))
(home-page "foobar"))))
(single-lint-warning-message
(check-home-page pkg))))
(test-equal "home-page: host not found"
"URI http://does-not-exist domain not found: Name or service not known"
(let ((pkg (package
(inherit (dummy-package "x"))
(home-page "http://does-not-exist"))))
(single-lint-warning-message
(check-home-page pkg))))
(test-skip (if (http-server-can-listen?) 0 1))
(test-equal "home-page: Connection refused"
"URI http://localhost:9999/foo/bar unreachable: Connection refused"
(let ((pkg (package
(inherit (dummy-package "x"))
(home-page (%local-url)))))
(single-lint-warning-message
(check-home-page pkg))))
(test-skip (if (http-server-can-listen?) 0 1))
(test-equal "home-page: 200"
'()
(with-http-server 200 %long-string
(let ((pkg (package
(inherit (dummy-package "x"))
(home-page (%local-url)))))
(check-home-page pkg))))
(test-skip (if (http-server-can-listen?) 0 1))
(test-equal "home-page: 200 but short length"
"URI http://localhost:9999/foo/bar returned suspiciously small file (18 bytes)"
(with-http-server 200 "This is too small."
(let ((pkg (package
(inherit (dummy-package "x"))
(home-page (%local-url)))))
(single-lint-warning-message
(check-home-page pkg)))))
(test-skip (if (http-server-can-listen?) 0 1))
(test-equal "home-page: 404"
"URI http://localhost:9999/foo/bar not reachable: 404 (\"Such is life\")"
(with-http-server 404 %long-string
(let ((pkg (package
(inherit (dummy-package "x"))
(home-page (%local-url)))))
(single-lint-warning-message
(check-home-page pkg)))))
(test-skip (if (http-server-can-listen?) 0 1))
(test-equal "home-page: 301, invalid"
"invalid permanent redirect from http://localhost:9999/foo/bar"
(with-http-server 301 %long-string
(let ((pkg (package
(inherit (dummy-package "x"))
(home-page (%local-url)))))
(single-lint-warning-message
(check-home-page pkg)))))
(test-skip (if (http-server-can-listen?) 0 1))
(test-equal "home-page: 301 -> 200"
"permanent redirect from http://localhost:10000/foo/bar to http://localhost:9999/foo/bar"
(with-http-server 200 %long-string
(let ((initial-url (%local-url)))
(parameterize ((%http-server-port (+ 1 (%http-server-port))))
(with-http-server (301 `((location
. ,(string->uri initial-url))))
""
(let ((pkg (package
(inherit (dummy-package "x"))
(home-page (%local-url)))))
(single-lint-warning-message
(check-home-page pkg))))))))
(test-skip (if (http-server-can-listen?) 0 1))
(test-equal "home-page: 301 -> 404"
"URI http://localhost:10000/foo/bar not reachable: 404 (\"Such is life\")"
(with-http-server 404 "booh!"
(let ((initial-url (%local-url)))
(parameterize ((%http-server-port (+ 1 (%http-server-port))))
(with-http-server (301 `((location
. ,(string->uri initial-url))))
""
(let ((pkg (package
(inherit (dummy-package "x"))
(home-page (%local-url)))))
(single-lint-warning-message
(check-home-page pkg))))))))
(test-equal "source-file-name"
"the source file name should contain the package name"
(let ((pkg (dummy-package "x"
(version "3.2.1")
(source
(origin
(method url-fetch)
(uri "http://www.example.com/3.2.1.tar.gz")
(sha256 %null-sha256))))))
(single-lint-warning-message
(check-source-file-name pkg))))
(test-equal "source-file-name: v prefix"
"the source file name should contain the package name"
(let ((pkg (dummy-package "x"
(version "3.2.1")
(source
(origin
(method url-fetch)
(uri "http://www.example.com/v3.2.1.tar.gz")
(sha256 %null-sha256))))))
(single-lint-warning-message
(check-source-file-name pkg))))
(test-equal "source-file-name: bad checkout"
"the source file name should contain the package name"
(let ((pkg (dummy-package "x"
(version "3.2.1")
(source
(origin
(method git-fetch)
(uri (git-reference
(url "http://www.example.com/x.git")
(commit "0")))
(sha256 %null-sha256))))))
(single-lint-warning-message
(check-source-file-name pkg))))
(test-equal "source-file-name: good checkout"
'()
(let ((pkg (dummy-package "x"
(version "3.2.1")
(source
(origin
(method git-fetch)
(uri (git-reference
(url "http://git.example.com/x.git")
(commit "0")))
(file-name (string-append "x-" version))
(sha256 %null-sha256))))))
(check-source-file-name pkg)))
(test-equal "source-file-name: valid"
'()
(let ((pkg (dummy-package "x"
(version "3.2.1")
(source
(origin
(method url-fetch)
(uri "http://www.example.com/x-3.2.1.tar.gz")
(sha256 %null-sha256))))))
(check-source-file-name pkg)))
(test-equal "source-unstable-tarball"
"the source URI should not be an autogenerated tarball"
(let ((pkg (dummy-package "x"
(source
(origin
(method url-fetch)
(uri "https://github.com/example/example/archive/v0.0.tar.gz")
(sha256 %null-sha256))))))
(single-lint-warning-message
(check-source-unstable-tarball pkg))))
(test-equal "source-unstable-tarball: source #f"
'()
(let ((pkg (dummy-package "x"
(source #f))))
(check-source-unstable-tarball pkg)))
(test-equal "source-unstable-tarball: valid"
'()
(let ((pkg (dummy-package "x"
(source
(origin
(method url-fetch)
(uri "https://github.com/example/example/releases/download/x-0.0/x-0.0.tar.gz")
(sha256 %null-sha256))))))
(check-source-unstable-tarball pkg)))
(test-equal "source-unstable-tarball: package named archive"
'()
(let ((pkg (dummy-package "x"
(source
(origin
(method url-fetch)
(uri "https://github.com/example/archive/releases/download/x-0.0/x-0.0.tar.gz")
(sha256 %null-sha256))))))
(check-source-unstable-tarball pkg)))
(test-equal "source-unstable-tarball: not-github"
'()
(let ((pkg (dummy-package "x"
(source
(origin
(method url-fetch)
(uri "https://bitbucket.org/archive/example/download/x-0.0.tar.gz")
(sha256 %null-sha256))))))
(check-source-unstable-tarball pkg)))
(test-equal "source-unstable-tarball: git-fetch"
'()
(let ((pkg (dummy-package "x"
(source
(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/archive/example.git")
(commit "0")))
(sha256 %null-sha256))))))
(check-source-unstable-tarball pkg)))
(test-skip (if (http-server-can-listen?) 0 1))
(test-equal "source: 200"
'()
(with-http-server 200 %long-string
(let ((pkg (package
(inherit (dummy-package "x"))
(source (origin
(method url-fetch)
(uri (%local-url))
(sha256 %null-sha256))))))
(check-source pkg))))
(test-skip (if (http-server-can-listen?) 0 1))
(test-equal "source: 200 but short length"
"URI http://localhost:9999/foo/bar returned suspiciously small file (18 bytes)"
(with-http-server 200 "This is too small."
(let ((pkg (package
(inherit (dummy-package "x"))
(source (origin
(method url-fetch)
(uri (%local-url))
(sha256 %null-sha256))))))
(match (check-source pkg)
((first-warning ; All source URIs are unreachable
(and (? lint-warning?) second-warning))
(lint-warning-message second-warning))))))
(test-skip (if (http-server-can-listen?) 0 1))
(test-equal "source: 404"
"URI http://localhost:9999/foo/bar not reachable: 404 (\"Such is life\")"
(with-http-server 404 %long-string
(let ((pkg (package
(inherit (dummy-package "x"))
(source (origin
(method url-fetch)
(uri (%local-url))
(sha256 %null-sha256))))))
(match (check-source pkg)
((first-warning ; All source URIs are unreachable
(and (? lint-warning?) second-warning))
(lint-warning-message second-warning))))))
(test-skip (if (http-server-can-listen?) 0 1))
(test-equal "source: 301 -> 200"
"permanent redirect from http://localhost:10000/foo/bar to http://localhost:9999/foo/bar"
(with-http-server 200 %long-string
(let ((initial-url (%local-url)))
(parameterize ((%http-server-port (+ 1 (%http-server-port))))
(with-http-server (301 `((location . ,(string->uri initial-url))))
""
(let ((pkg (package
(inherit (dummy-package "x"))
(source (origin
(method url-fetch)
(uri (%local-url))
(sha256 %null-sha256))))))
(match (check-source pkg)
((first-warning ; All source URIs are unreachable
(and (? lint-warning?) second-warning))
(lint-warning-message second-warning)))))))))
(test-skip (if (http-server-can-listen?) 0 1))
(test-equal "source: 301 -> 404"
"URI http://localhost:10000/foo/bar not reachable: 404 (\"Such is life\")"
(with-http-server 404 "booh!"
(let ((initial-url (%local-url)))
(parameterize ((%http-server-port (+ 1 (%http-server-port))))
(with-http-server (301 `((location . ,(string->uri initial-url))))
""
(let ((pkg (package
(inherit (dummy-package "x"))
(source (origin
(method url-fetch)
(uri (%local-url))
(sha256 %null-sha256))))))
(match (check-source pkg)
((first-warning ; The first warning says that all URI's are
; unreachable
(and (? lint-warning?) second-warning))
(lint-warning-message second-warning)))))))))
(test-equal "mirror-url"
'()
(let ((source (origin
(method url-fetch)
(uri "http://example.org/foo/bar.tar.gz")
(sha256 %null-sha256))))
(check-mirror-url (dummy-package "x" (source source)))))
(test-equal "mirror-url: one suggestion"
"URL should be 'mirror://gnu/foo/foo.tar.gz'"
(let ((source (origin
(method url-fetch)
(uri "http://ftp.gnu.org/pub/gnu/foo/foo.tar.gz")
(sha256 %null-sha256))))
(single-lint-warning-message
(check-mirror-url (dummy-package "x" (source source))))))
(test-equal "github-url"
'()
(with-http-server 200 %long-string
(check-github-url
(dummy-package "x" (source
(origin
(method url-fetch)
(uri (%local-url))
(sha256 %null-sha256)))))))
(let ((github-url "https://github.com/foo/bar/bar-1.0.tar.gz"))
(test-equal "github-url: one suggestion"
(string-append
"URL should be '" github-url "'")
(with-http-server (301 `((location . ,(string->uri github-url)))) ""
(let ((initial-uri (%local-url)))
(parameterize ((%http-server-port (+ 1 (%http-server-port))))
(with-http-server (302 `((location . ,(string->uri initial-uri)))) ""
(single-lint-warning-message
(check-github-url
(dummy-package "x" (source
(origin
(method url-fetch)
(uri (%local-url))
(sha256 %null-sha256)))))))))))
(test-equal "github-url: already the correct github url"
'()
(check-github-url
(dummy-package "x" (source
(origin
(method url-fetch)
(uri github-url)
(sha256 %null-sha256)))))))
(test-equal "cve"
'()
(mock ((guix scripts lint) package-vulnerabilities (const '()))
(check-vulnerabilities (dummy-package "x"))))
(test-equal "cve: one vulnerability"
"probably vulnerable to CVE-2015-1234"
(mock ((guix scripts lint) package-vulnerabilities
(lambda (package)
(list (make-struct (@@ (guix cve) <vulnerability>) 0
"CVE-2015-1234"
(list (cons (package-name package)
(package-version package)))))))
(single-lint-warning-message
(check-vulnerabilities (dummy-package "pi" (version "3.14"))))))
(test-equal "cve: one patched vulnerability"
'()
(mock ((guix scripts lint) package-vulnerabilities
(lambda (package)
(list (make-struct (@@ (guix cve) <vulnerability>) 0
"CVE-2015-1234"
(list (cons (package-name package)
(package-version package)))))))
(check-vulnerabilities
(dummy-package "pi"
(version "3.14")
(source
(dummy-origin
(patches
(list "/a/b/pi-CVE-2015-1234.patch"))))))))
(test-equal "cve: known safe from vulnerability"
'()
(mock ((guix scripts lint) package-vulnerabilities
(lambda (package)
(list (make-struct (@@ (guix cve) <vulnerability>) 0
"CVE-2015-1234"
(list (cons (package-name package)
(package-version package)))))))
(check-vulnerabilities
(dummy-package "pi"
(version "3.14")
(properties `((lint-hidden-cve . ("CVE-2015-1234"))))))))
(test-equal "cve: vulnerability fixed in replacement version"
'()
(mock ((guix scripts lint) package-vulnerabilities
(lambda (package)
(match (package-version package)
("0"
(list (make-struct (@@ (guix cve) <vulnerability>) 0
"CVE-2015-1234"
(list (cons (package-name package)
(package-version package))))))
("1"
'()))))
(check-vulnerabilities
(dummy-package
"foo" (version "0")
(replacement (dummy-package "foo" (version "1")))))))
(test-equal "cve: patched vulnerability in replacement"
'()
(mock ((guix scripts lint) package-vulnerabilities
(lambda (package)
(list (make-struct (@@ (guix cve) <vulnerability>) 0
"CVE-2015-1234"
(list (cons (package-name package)
(package-version package)))))))
(check-vulnerabilities
(dummy-package
"pi" (version "3.14") (source (dummy-origin))
(replacement (dummy-package
"pi" (version "3.14")
(source
(dummy-origin
(patches
(list "/a/b/pi-CVE-2015-1234.patch"))))))))))
(test-equal "formatting: lonely parentheses"
"parentheses feel lonely, move to the previous or next line"
(single-lint-warning-message
(check-formatting
(dummy-package "ugly as hell!"
)
)))
(test-assert "formatting: tabulation"
(string-match-or-error
"tabulation on line [0-9]+, column [0-9]+"
(single-lint-warning-message
(check-formatting (dummy-package "leave the tab here: ")))))
(test-assert "formatting: trailing white space"
(string-match-or-error
"trailing white space .*"
;; Leave the trailing white space on the next line!
(single-lint-warning-message
(check-formatting (dummy-package "x")))))
(test-assert "formatting: long line"
(string-match-or-error
"line [0-9]+ is way too long \\([0-9]+ characters\\)"
(single-lint-warning-message (check-formatting
(dummy-package "x")) ;here is a stupid comment just to make a long line
)))
(test-equal "formatting: alright"
'()
(check-formatting (dummy-package "x")))
(test-end "lint")
;; Local Variables:
;; eval: (put 'with-http-server 'scheme-indent-function 2)
;; eval: (put 'with-warnings 'scheme-indent-function 0)
;; End:
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