1
1
mirror of https://github.com/nmattia/niv.git synced 2024-11-07 22:36:53 +03:00
niv/tests/default.nix
zimbatm 1cb695fe7e
format with nixpkgs-fmt
I also couldn't help myself to change the `with { ... }` blocks
 to `let ... in` blocks.
2019-11-16 16:08:44 +00:00

128 lines
4.2 KiB
Nix

# Test the niv binary
#
# A webserver is started to mock API requests to GitHub and to serve
# files. niv commands are then executed and the some elements of the
# resulting sources.json are verified with jq.
#
# Note that niv needs to be patched to use http://localhost:3333
# instead of https://github.com since it doesn't support another
# GitHub url (while the GitHub API permits that).
#
# To mock GitHub, JSON responses of the real GitHub API have been
# copied to files (in the data folder) and are used by the webserver
# to serve GitHub API responses.
{ pkgs, niv }:
let
niv_HEAD = "a489b65a5c3a29983701069d1ce395b23d9bde64";
niv_HEAD- = "abc51449406ba3279c466b4d356b4ae8522ceb58";
nixpkgs-channels_HEAD = "571b40d3f50466d3e91c1e609d372de96d782793";
in
pkgs.runCommand "test"
{
buildInputs = [
pkgs.haskellPackages.wai-app-static
niv
pkgs.nix
pkgs.jq
pkgs.netcat-gnu
];
}
''
set -euo pipefail
export GITHUB_HOST="localhost:3333"
export GITHUB_API_HOST="localhost"
export GITHUB_API_PORT="3333"
export GITHUB_INSECURE="true"
echo *** Starting the webserver...
mkdir -p mock
warp -d mock -p 3333 &
while ! nc -z 127.0.0.1 3333; do
echo waiting for mock server
sleep 1
done
# We can't access /nix or /var from the sandbox
export NIX_STATE_DIR=$PWD/nix/var/nix
export NIX_STORE_DIR=$PWD/nix/store
echo -e "\n*** niv init"
## mock API behavior:
## - niv points to HEAD
## - nixpkgs-channels points to HEAD
mkdir -p mock/repos/nmattia/niv/
cp ${./data/repos/nmattia/niv/repository.json} mock/repos/nmattia/niv/index.html
mkdir -p mock/repos/nmattia/niv/commits
cat ${./data/repos/nmattia/niv/commits.json} | jq -j '.[0] | .sha' > mock/repos/nmattia/niv/commits/master
# XXX: cat so we don't inherit the read-only permissions
mkdir -p mock/nmattia/niv/archive
cp ${./data/archives + "/${niv_HEAD}.tar.gz"} \
mock/nmattia/niv/archive/${niv_HEAD}.tar.gz
mkdir -p mock/repos/NixOS/nixpkgs-channels
cp ${./data/repos/NixOS/nixpkgs-channels/repository.json} mock/repos/NixOS/nixpkgs-channels/index.html
mkdir -p mock/repos/NixOS/nixpkgs-channels/commits
cat ${./data/repos/NixOS/nixpkgs-channels/commits.json} | jq -j '.[0] | .sha' > mock/repos/NixOS/nixpkgs-channels/commits/nixos-19.03
mkdir -p mock/NixOS/nixpkgs-channels/archive
cp ${./data/archives + "/${nixpkgs-channels_HEAD}.tar.gz"} \
mock/NixOS/nixpkgs-channels/archive/${nixpkgs-channels_HEAD}.tar.gz
niv init
diff -h ${./expected/niv-init.json} nix/sources.json || \
(echo "Mismatched sources.json"; \
echo "Reference: tests/expected/niv-init.json"; \
exit 1)
echo "*** ok."
echo -e "\n*** niv drop niv"
niv drop niv
echo -n "niv package has been removed: "
cat nix/sources.json | jq -e '. | has("niv") | not'
echo -e "*** ok."
## mock API behavior:
## - niv points to HEAD~
## - nixpkgs-channels points to HEAD
echo -e "\n*** niv add nmattia/niv"
# We use the HEAD~1 commit to update it in the next step
# (i.e. we use the second element of the commit array)
cat ${./data/repos/nmattia/niv/commits.json} | jq -j '.[1] | .sha' > mock/repos/nmattia/niv/commits/master
cp ${./data/archives + "/${niv_HEAD-}.tar.gz"} \
mock/nmattia/niv/archive/${niv_HEAD-}.tar.gz
niv add nmattia/niv
echo -n "niv.rev == ${niv_HEAD-} (HEAD~): "
cat nix/sources.json | jq -e '.niv | .rev == "${niv_HEAD-}"'
echo -e "*** ok."
## mock API behavior:
## - niv points to HEAD
## - nixpkgs-channels points to HEAD
echo -e "\n*** niv update niv"
cat ${./data/repos/nmattia/niv/commits.json} | jq -j '.[0] | .sha' > mock/repos/nmattia/niv/commits/master
niv update niv
echo -n "niv.rev == ${niv_HEAD} (HEAD): "
cat nix/sources.json | jq -e '.niv | .rev == "${niv_HEAD}"'
echo -e "*** ok."
echo -e "\n*** niv add foo -v 1 -t 'localhost:3333/foo-v<version>'"
echo foo > mock/foo-v1
niv add foo -v 1 -t 'localhost:3333/foo-v<version>'
echo -n "foo.url == localhost:3333/foo-v1: "
cat nix/sources.json | jq -e '.foo | .url == "localhost:3333/foo-v1"'
echo "*** ok."
cp nix/sources.json $out
''