guix/tests/channels.scm, branch master

channels: Resolve dependencies recursively.

2026-03-25T22:51:26+00:00

* guix/channels.scm (closure): New procedure.
(resolve-dependencies): Use it.
* tests/channels.scm ("channel-instance-dependency-resolver"): New test.

Fixes: https://issues.guix.gnu.org/68797
Change-Id: Iaba4f54261e33e18bd57a0a319aa099f259b8570
Signed-off-by: Ludovic Courtès 
Merges: #7137

channels: Adjust tests for new #:verify-certificate? parameter.

2024-12-30T10:01:54+00:00

This is a followup to 9544a0441145b9d404bb52edbdaf11666008731c.

* tests/channels.scm ("latest-channel-instances includes channel dependencies")
("latest-channel-instances excludes duplicate channel dependencies"):
Add #:verify-certificate? parameter to ‘update-cached-checkout’ mock.

Change-Id: Ia795b965c564e5552525327d1d748635dc66d5fd

channels: ‘latest-channel-instances’ traverses user-provided channels first.

2024-01-31T08:07:25+00:00

Previously, ‘latest-channel-instances’ would perform a depth-first
traversal of channels.  Since dependencies specified in ‘.guix-channel’
are usually less specific that those provided by the user, this would
lead to the use of instances corresponding to those less specific specs,
which in turn might declare dependencies that do not exist for the more
specific instances.

This commit changes ‘latest-channel-instances’ to perform a
breadth-first traversal, thereby giving user-supplied channels higher
precedence over dependencies found via ‘.guix-channel’.

Fixes .

* guix/channels.scm (latest-channel-instances)[ignore?]: Remove.
[instance-name, same-named?, more-specific?]: New procedures.
Rewrite as a breadth-first traversal using a regular loop.
* tests/channels.scm ("latest-channel-instances reads dependencies from most-specific instance"):
New test.

Change-Id: Iba518145cfd209f04293a56246dbfee3b714650b

channels: Tweak test.

2024-01-31T08:07:25+00:00

* tests/channels.scm ("latest-channel-instances excludes duplicate channel dependencies"):
Use ‘equal?’ rather than ‘string=?’ since we can get #f.

Change-Id: I437b9d7e23200cf0c98b1593e68b1d355bc2de01

tests: Assume ‘git’ is always available.

2023-09-26T15:36:59+00:00

* tests/channels.scm (gpg+git-available?): Check for ‘gpg-command’
only.
Remove all ‘test-skip’ statements.
* tests/derivations.scm: Likewise.
* tests/git-authenticate.scm: Likewise.
* tests/git.scm: Likewise.
* tests/import-git.scm: Likewise.

Remove now unnecessary uses of (guix grafts).

2022-10-21T23:46:55+00:00

These modules would use (guix grafts) just to access '%graft?' and
related bindings, which are now in (guix store).

* gnu/ci.scm,
guix/gexp.scm,
guix/lint.scm,
guix/scripts.scm,
guix/scripts/archive.scm,
guix/scripts/build.scm,
guix/scripts/challenge.scm,
guix/scripts/deploy.scm,
guix/scripts/environment.scm,
guix/scripts/home.scm,
guix/scripts/pack.scm,
guix/scripts/package.scm,
guix/scripts/pull.scm,
guix/scripts/size.scm,
guix/scripts/system.scm,
guix/scripts/weather.scm,
tests/builders.scm,
tests/channels.scm,
tests/cpan.scm,
tests/derivations.scm,
tests/gexp.scm,
tests/graph.scm,
tests/guix-daemon.sh,
tests/monads.scm,
tests/pack.scm,
tests/packages.scm,
tests/profiles.scm,
tests/system.scm: Remove #:use-module (guix grafts).

git-authenticate: Ensure the target is a descendant of the introductory commit.

2022-02-14T10:23:08+00:00

Fixes a bug whereby authentication of a commit *not* descending from the
introductory commit could succeed, provided the commit verifies the
authorization invariant.

In the example below, A is a common ancestor of the introductory commit
I and of commit X.  Authentication of X would succeed, even though it is
not a descendant of I, as long as X is authorized according to the
'.guix-authorizations' in A:

   X   	 I
    \   /
      A

This is because, 'authenticate-repository' would not check whether X
descends from I, and the call (commit-difference X I) would return X.

In practice that only affects forks because it means that ancestors of
the introductory commit already contain a '.guix-authorizations' file.

* guix/git-authenticate.scm (authenticate-repository): Add call to
'commit-descendant?'.
* tests/channels.scm ("authenticate-channel, not a descendant of introductory commit"):
New test.
* tests/git-authenticate.scm ("authenticate-repository, target not a descendant of intro"):
New test.
* tests/guix-git-authenticate.sh: Expect earlier test to fail since
9549f0283a78fe36f2d4ff2a04ef8ad6b0c02604 is not a descendant of
$intro_commit.  Add new test targeting an ancestor of the introductory
commit, and another test targeting the v1.2.0 commit.
* doc/guix.texi (Specifying Channel Authorizations): Add a sentence.

tests: Move keys into ./tests/keys/ and add a third ed25519 key.

2021-12-22T09:53:19+00:00

The third key will be used in an upcoming commit.

Rename public keys to .pub.

* guix/tests/gnupg.scm (%ed25519-3-public-key-file): New variable.
(%ed25519-3-secret-key-file): New variable.
(%ed25519-2-public-key-file): Renamed from %ed25519bis-public-key-file.
(%ed25519-2-secret-key-file): Renamed from %ed25519bis-secret-key-file.
* tests/keys/ed25519-3.key: New file.
* tests/keys/ed25519-3.sec: New file.

Signed-off-by: Mathieu Othacehe

channels: 'channel-news-entry-commit' correctly resolves annotated tags.

2021-09-18T17:37:45+00:00

Previously, 'channel-news-entry-commit' would return the tag ID rather
than the commit ID when the news entry was referred to via an annotated
tag.

Reported by Xinglu Chen .

* guix/channels.scm (resolve-channel-news-entry-tag): Check whether the
reference points to annotated tag; resolve it if it does.
* tests/channels.scm ("channel-news, annotated tag"): New test.

tests: Add missing copyright line.

2020-10-12T16:23:47+00:00

* tests/channels.scm: Add copyright line for past changes.