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nix-super/tests/nix-channel.sh

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* Add a test for nix-channel. * Refactor the nix-channel unpacker a bit.
2012-01-03 03:51:38 +02:00
source common.sh
clearProfiles
Test the NAR info cache
2016-05-30 15:53:57 +03:00
rm -f $TEST_HOME/.nix-channels $TEST_HOME/.nix-profile
* Add a test for nix-channel. * Refactor the nix-channel unpacker a bit.
2012-01-03 03:51:38 +02:00
# Test add/list/remove.
nix-channel improvements "nix-channel --add" now accepts a second argument: the channel name. This allows channels to have a nicer name than (say) nixpkgs_unstable. If no name is given, it defaults to the last component of the URL (with "-unstable" or "-stable" removed). Also, channels are now stored in a profile (/nix/var/nix/profiles/per-user/$USER/channels). One advantage of this is that it allows rollbacks (e.g. if "nix-channel --update" gives an undesirable update).
2012-04-14 19:38:52 +03:00
nix-channel --add http://foo/bar xyzzy
Harden tests' bash Use `set -u` and `set -o pipefail` to catch accidental mistakes and failures more strongly. - `set -u` catches the use of undefined variables - `set -o pipefail` catches failures (like `set -e`) earlier in the pipeline. This makes the tests a bit more robust. It is nice to read code not worrying about these spurious success paths (via uncaught) errors undermining the tests. Indeed, I caught some bugs doing this. There are a few tests where we run a command that should fail, and then search its output to make sure the failure message is one that we expect. Before, since the `grep` was the last command in the pipeline the exit code of those failing programs was silently ignored. Now with `set -o pipefail` it won't be, and we have to do something so the expected failure doesn't accidentally fail the test. To do that we use `expect` and a new `expectStderr` to check for the exact failing exit code. See the comments on each for why. `grep -q` is replaced with `grepQuiet`, see the comments on that function for why. `grep -v` when we just want the exit code is replaced with `grepInverse, see the comments on that function for why. `grep -q -v` together is, surprise surprise, replaced with `grepQuietInverse`, which is both combined. Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2021-12-09 17:26:46 +02:00
nix-channel --list | grepQuiet http://foo/bar
nix-channel improvements "nix-channel --add" now accepts a second argument: the channel name. This allows channels to have a nicer name than (say) nixpkgs_unstable. If no name is given, it defaults to the last component of the URL (with "-unstable" or "-stable" removed). Also, channels are now stored in a profile (/nix/var/nix/profiles/per-user/$USER/channels). One advantage of this is that it allows rollbacks (e.g. if "nix-channel --update" gives an undesirable update).
2012-04-14 19:38:52 +03:00
nix-channel --remove xyzzy
* Add a test for nix-channel. * Refactor the nix-channel unpacker a bit.
2012-01-03 03:51:38 +02:00
Test the NAR info cache
2016-05-30 15:53:57 +03:00
[ -e $TEST_HOME/.nix-channels ]
[ "$(cat $TEST_HOME/.nix-channels)" = '' ]
* Add a test for nix-channel. * Refactor the nix-channel unpacker a bit.
2012-01-03 03:51:38 +02:00
A setting to follow XDG Base Directory standard XDG Base Directory is a standard for locations for storing various files. Nix has a few files which seem to fit in the standard, but currently use a custom location directly in the user's ~, polluting it: - ~/.nix-profile - ~/.nix-defexpr - ~/.nix-channels This commit adds a config option (use-xdg-base-directories) to follow the XDG spec and instead use the following locations: - $XDG_STATE_HOME/nix/profile - $XDG_STATE_HOME/nix/defexpr - $XDG_STATE_HOME/nix/channels If $XDG_STATE_HOME is not set, it is assumed to be ~/.local/state. Co-authored-by: Théophane Hufschmitt <7226587+thufschmitt@users.noreply.github.com> Co-authored-by: Tim Fenney <kodekata@gmail.com> Co-authored-by: pasqui23 <pasqui23@users.noreply.github.com> Co-authored-by: Artturin <Artturin@artturin.com> Co-authored-by: John Ericson <Ericson2314@Yahoo.com>
2021-11-17 22:35:21 +02:00
# Test the XDG Base Directories support
export NIX_CONFIG="use-xdg-base-directories = true"
nix-channel --add http://foo/bar xyzzy
Harden tests' bash Use `set -u` and `set -o pipefail` to catch accidental mistakes and failures more strongly. - `set -u` catches the use of undefined variables - `set -o pipefail` catches failures (like `set -e`) earlier in the pipeline. This makes the tests a bit more robust. It is nice to read code not worrying about these spurious success paths (via uncaught) errors undermining the tests. Indeed, I caught some bugs doing this. There are a few tests where we run a command that should fail, and then search its output to make sure the failure message is one that we expect. Before, since the `grep` was the last command in the pipeline the exit code of those failing programs was silently ignored. Now with `set -o pipefail` it won't be, and we have to do something so the expected failure doesn't accidentally fail the test. To do that we use `expect` and a new `expectStderr` to check for the exact failing exit code. See the comments on each for why. `grep -q` is replaced with `grepQuiet`, see the comments on that function for why. `grep -v` when we just want the exit code is replaced with `grepInverse, see the comments on that function for why. `grep -q -v` together is, surprise surprise, replaced with `grepQuietInverse`, which is both combined. Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2021-12-09 17:26:46 +02:00
nix-channel --list | grepQuiet http://foo/bar
A setting to follow XDG Base Directory standard XDG Base Directory is a standard for locations for storing various files. Nix has a few files which seem to fit in the standard, but currently use a custom location directly in the user's ~, polluting it: - ~/.nix-profile - ~/.nix-defexpr - ~/.nix-channels This commit adds a config option (use-xdg-base-directories) to follow the XDG spec and instead use the following locations: - $XDG_STATE_HOME/nix/profile - $XDG_STATE_HOME/nix/defexpr - $XDG_STATE_HOME/nix/channels If $XDG_STATE_HOME is not set, it is assumed to be ~/.local/state. Co-authored-by: Théophane Hufschmitt <7226587+thufschmitt@users.noreply.github.com> Co-authored-by: Tim Fenney <kodekata@gmail.com> Co-authored-by: pasqui23 <pasqui23@users.noreply.github.com> Co-authored-by: Artturin <Artturin@artturin.com> Co-authored-by: John Ericson <Ericson2314@Yahoo.com>
2021-11-17 22:35:21 +02:00
nix-channel --remove xyzzy
unset NIX_CONFIG
[ -e $TEST_HOME/.local/state/nix/channels ]
[ "$(cat $TEST_HOME/.local/state/nix/channels)" = '' ]
* Add a test for nix-channel. * Refactor the nix-channel unpacker a bit.
2012-01-03 03:51:38 +02:00
# Create a channel.
rm -rf $TEST_ROOT/foo
mkdir -p $TEST_ROOT/foo
Fix tests `nix copy` no longer accepts a `--recursive` argument
2017-10-03 06:41:29 +03:00
nix copy --to file://$TEST_ROOT/foo?compression="bzip2" $(nix-store -r $(nix-instantiate dependencies.nix))
* Add a test for nix-channel. * Refactor the nix-channel unpacker a bit.
2012-01-03 03:51:38 +02:00
rm -rf $TEST_ROOT/nixexprs
mkdir -p $TEST_ROOT/nixexprs
cp config.nix dependencies.nix dependencies.builder*.sh $TEST_ROOT/nixexprs/
ln -s dependencies.nix $TEST_ROOT/nixexprs/default.nix
* FreeBSD tar defaults to the tape device instead of stdout.
2012-01-03 14:18:41 +02:00
(cd $TEST_ROOT && tar cvf - nixexprs) | bzip2 > $TEST_ROOT/foo/nixexprs.tar.bz2
* Add a test for nix-channel. * Refactor the nix-channel unpacker a bit.
2012-01-03 03:51:38 +02:00
# Test the update action.
nix-channel --add file://$TEST_ROOT/foo
nix-channel --update
# Do a query.
nix-env -qa \* --meta --xml --out-path > $TEST_ROOT/meta.xml
Harden tests' bash Use `set -u` and `set -o pipefail` to catch accidental mistakes and failures more strongly. - `set -u` catches the use of undefined variables - `set -o pipefail` catches failures (like `set -e`) earlier in the pipeline. This makes the tests a bit more robust. It is nice to read code not worrying about these spurious success paths (via uncaught) errors undermining the tests. Indeed, I caught some bugs doing this. There are a few tests where we run a command that should fail, and then search its output to make sure the failure message is one that we expect. Before, since the `grep` was the last command in the pipeline the exit code of those failing programs was silently ignored. Now with `set -o pipefail` it won't be, and we have to do something so the expected failure doesn't accidentally fail the test. To do that we use `expect` and a new `expectStderr` to check for the exact failing exit code. See the comments on each for why. `grep -q` is replaced with `grepQuiet`, see the comments on that function for why. `grep -v` when we just want the exit code is replaced with `grepInverse, see the comments on that function for why. `grep -q -v` together is, surprise surprise, replaced with `grepQuietInverse`, which is both combined. Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2021-12-09 17:26:46 +02:00
grepQuiet 'meta.*description.*Random test package' $TEST_ROOT/meta.xml
grepQuiet 'item.*attrPath="foo".*name="dependencies-top"' $TEST_ROOT/meta.xml
* Add a test for nix-channel. * Refactor the nix-channel unpacker a bit.
2012-01-03 03:51:38 +02:00
# Do an install.
tests/binary-cache.sh: Improve incomplete closure test Issue #3373.
2020-05-12 14:49:55 +03:00
nix-env -i dependencies-top
nix-env: Create ~/.nix-profile automatically
2019-10-09 20:21:07 +03:00
[ -e $TEST_HOME/.nix-profile/foobar ]
Support tarballs in nix channel URLs
2015-04-20 07:34:29 +03:00
# Test updating from a tarball
Test the update of multiple channels Make sure that `nix-channel --update` won’t accidentaly remove one
2021-12-17 10:14:28 +02:00
nix-channel --add file://$TEST_ROOT/foo/nixexprs.tar.bz2 bar
Support tarballs in nix channel URLs
2015-04-20 07:34:29 +03:00
nix-channel --update
# Do a query.
nix-env -qa \* --meta --xml --out-path > $TEST_ROOT/meta.xml
Harden tests' bash Use `set -u` and `set -o pipefail` to catch accidental mistakes and failures more strongly. - `set -u` catches the use of undefined variables - `set -o pipefail` catches failures (like `set -e`) earlier in the pipeline. This makes the tests a bit more robust. It is nice to read code not worrying about these spurious success paths (via uncaught) errors undermining the tests. Indeed, I caught some bugs doing this. There are a few tests where we run a command that should fail, and then search its output to make sure the failure message is one that we expect. Before, since the `grep` was the last command in the pipeline the exit code of those failing programs was silently ignored. Now with `set -o pipefail` it won't be, and we have to do something so the expected failure doesn't accidentally fail the test. To do that we use `expect` and a new `expectStderr` to check for the exact failing exit code. See the comments on each for why. `grep -q` is replaced with `grepQuiet`, see the comments on that function for why. `grep -v` when we just want the exit code is replaced with `grepInverse, see the comments on that function for why. `grep -q -v` together is, surprise surprise, replaced with `grepQuietInverse`, which is both combined. Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2021-12-09 17:26:46 +02:00
grepQuiet 'meta.*description.*Random test package' $TEST_ROOT/meta.xml
grepQuiet 'item.*attrPath="bar".*name="dependencies-top"' $TEST_ROOT/meta.xml
grepQuiet 'item.*attrPath="foo".*name="dependencies-top"' $TEST_ROOT/meta.xml
Support tarballs in nix channel URLs
2015-04-20 07:34:29 +03:00
# Do an install.
tests/binary-cache.sh: Improve incomplete closure test Issue #3373.
2020-05-12 14:49:55 +03:00
nix-env -i dependencies-top
nix-env: Create ~/.nix-profile automatically
2019-10-09 20:21:07 +03:00
[ -e $TEST_HOME/.nix-profile/foobar ]
Support tarballs in nix channel URLs
2015-04-20 07:34:29 +03:00
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