nix/tests/init.sh

source common.sh

test -n "$TEST_ROOT"
if test -d "$TEST_ROOT"; then
    chmod -R u+w "$TEST_ROOT"
    rm -rf "$TEST_ROOT"
fi
mkdir "$TEST_ROOT"

mkdir "$NIX_STORE_DIR"
mkdir "$NIX_LOCALSTATE_DIR"
mkdir -p "$NIX_LOG_DIR"/drvs
mkdir "$NIX_STATE_DIR"
mkdir "$NIX_CONF_DIR"

cat > "$NIX_CONF_DIR"/nix.conf <<EOF
build-users-group =
keep-derivations = false
sandbox = false
experimental-features = nix-command flakes
gc-reserved-space = 0
substituters =
flake-registry = $TEST_ROOT/registry.json
show-trace = true
include nix.conf.extra
EOF

cat > "$NIX_CONF_DIR"/nix.conf.extra <<EOF
fsync-metadata = false
!include nix.conf.extra.not-there
EOF

# Initialise the database.
nix-store --init

# Did anything happen?
test -e "$NIX_STATE_DIR"/db/db.sqlite

echo 'Hello World' > ./dummy
* Make it easy to run individual tests from the command line. 2006-03-01 12:15:33 +00:00			`source common.sh`

* Allow the location of the store etc. to be specified using environment variables. * Started adding some automatic tests. * Do a `make check' when building RPMs. 2004-05-04 12:15:30 +00:00			`test -n "$TEST_ROOT"`
			`if test -d "$TEST_ROOT"; then`
			`chmod -R u+w "$TEST_ROOT"`
			`rm -rf "$TEST_ROOT"`
			`fi`
			`mkdir "$TEST_ROOT"`

			`mkdir "$NIX_STORE_DIR"`
* Make check fixes. 2005-02-01 17:50:48 +00:00			`mkdir "$NIX_LOCALSTATE_DIR"`
* `make check' fix. 2005-02-18 08:40:52 +00:00			`mkdir -p "$NIX_LOG_DIR"/drvs`
* Allow the location of the store etc. to be specified using environment variables. * Started adding some automatic tests. * Do a `make check' when building RPMs. 2004-05-04 12:15:30 +00:00			`mkdir "$NIX_STATE_DIR"`
* Fix broken GC test. 2005-02-15 09:39:12 +00:00			`mkdir "$NIX_CONF_DIR"`
* Allow the location of the store etc. to be specified using environment variables. * Started adding some automatic tests. * Do a `make check' when building RPMs. 2004-05-04 12:15:30 +00:00
* Fix broken GC test. 2005-02-15 09:39:12 +00:00			`cat > "$NIX_CONF_DIR"/nix.conf <<EOF`
Fix Debian tests These actually run as root in a VM, so they get confused. http://hydra.nixos.org/build/10775854 2014-05-02 17:02:10 +00:00			`build-users-group =`
Rename a few configuration options In particular, drop the "build-" and "gc-" prefixes which are pointless. So now you can say nix build --no-sandbox instead of nix build --no-build-use-sandbox 2017-08-31 12:28:25 +00:00			`keep-derivations = false`
Enable sandboxing by default Closes #179. 2018-11-07 16:08:28 +00:00			`sandbox = false`
Add experimental-features setting Experimental features are now opt-in. There are currently two experimental features: "nix-command" (which enables the "nix" command), and "flakes" (which enables support for flakes). This will allow us to merge experimental features more quickly, without committing to supporting them indefinitely. Typical usage: $ nix build --experimental-features 'nix-command flakes' nixpkgs#hello 2019-10-16 15:45:09 +00:00			`experimental-features = nix-command flakes`
Set gc-reserved-space to 0 in tests This reduces the amount of disk space needed to run the tests from half a gigabyte to 10 megabytes. 2020-07-02 14:37:30 +00:00			`gc-reserved-space = 0`
Use no substituers by default in the tests Otherwise https://cache.nixos.org is chosen by default, causing the OSX testsuite to hang inside the sandbox. (In a way, this is probably rugging an actual bug under the carpet as Nix should be able to gracefully timeout in such a case, but that's beyond mac OSX-fu) 2020-12-09 13:53:45 +00:00			`substituters =`
Simplify flake tests 2020-01-28 15:34:37 +00:00			`flake-registry = $TEST_ROOT/registry.json`
Add a trace to readLine() failures Hopefully this helps to diagnose 'error: unexpected EOF reading a line' on macOS. 2021-02-05 11:11:50 +00:00			`show-trace = true`
Allow includes from nix.conf 2018-02-13 13:16:32 +00:00			`include nix.conf.extra`
			`EOF`

			`cat > "$NIX_CONF_DIR"/nix.conf.extra <<EOF`
* Disable fsync() in SQLite if the fsync-metadata option is set to false. * Change the default for `fsync-metadata' to true. * Disable `fsync-metadata' in `make check'. 2010-02-24 13:12:57 +00:00			`fsync-metadata = false`
Allow includes from nix.conf 2018-02-13 13:16:32 +00:00			`!include nix.conf.extra.not-there`
* Fix broken GC test. 2005-02-15 09:39:12 +00:00			`EOF`

* Allow the location of the store etc. to be specified using environment variables. * Started adding some automatic tests. * Do a `make check' when building RPMs. 2004-05-04 12:15:30 +00:00			`# Initialise the database.`
* Refactoring: remove unnecessary variables from the tests. 2011-10-10 21:32:34 +00:00			`nix-store --init`
* Allow the location of the store etc. to be specified using environment variables. * Started adding some automatic tests. * Do a `make check' when building RPMs. 2004-05-04 12:15:30 +00:00
			`# Did anything happen?`
Remove $NIX_DB_DIR This variable has no reason to exist, given $NIX_STATE_DIR. 2016-07-27 15:14:41 +00:00			`test -e "$NIX_STATE_DIR"/db/db.sqlite`
2008-12-03 16:15:38 +00:00
			`echo 'Hello World' > ./dummy`