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lix/tests/user-envs.sh
Eelco Dolstra 37d1b1cafd * `nix-env -qa --description' shows human-readable descriptions of
packages (provided that they have a `meta.description' attribute).
  E.g.,

  $ ./src/nix-env/nix-env -qa --description gcc
  gcc-4.0.2   GNU Compiler Collection, 4.0.x (cross-compiler for sparc-linux)
  gcc-4.0.2   GNU Compiler Collection, 4.0.x (cross-compiler for mips-linux)
  gcc-4.0.2   GNU Compiler Collection, 4.0.x (cross-compiler for arm-linux)
  gcc-4.0.2   GNU Compiler Collection, 4.0.x
2006-03-10 16:20:42 +00:00

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source common.sh
profiles="$NIX_STATE_DIR"/profiles
rm -f $profiles/*
# Query installed: should be empty.
test "$($nixenv -p $profiles/test -q '*' | wc -l)" -eq 0
# Query available: should contain several.
test "$($nixenv -p $profiles/test -f ./user-envs.nix -qa '*' | wc -l)" -eq 5
# Query descriptions.
$nixenv -p $profiles/test -f ./user-envs.nix -qa '*' --description | grep silly
# Install "foo-1.0".
$nixenv -p $profiles/test -f ./user-envs.nix -i foo-1.0
# Query installed: should contain foo-1.0 now (which should be
# executable).
test "$($nixenv -p $profiles/test -q '*' | wc -l)" -eq 1
$nixenv -p $profiles/test -q '*' | grep -q foo-1.0
test "$($profiles/test/bin/foo)" = "foo-1.0"
# Store the path of foo-1.0.
outPath10=$($nixenv -p $profiles/test -q --out-path --no-name '*' | grep foo-1.0)
echo "foo-1.0 = $outPath10"
test -n "$outPath10"
# Install "foo-2.0pre1": should remove foo-1.0.
$nixenv -p $profiles/test -f ./user-envs.nix -i foo-2.0pre1
# Query installed: should contain foo-2.0pre1 now.
test "$($nixenv -p $profiles/test -q '*' | wc -l)" -eq 1
$nixenv -p $profiles/test -q '*' | grep -q foo-2.0pre1
test "$($profiles/test/bin/foo)" = "foo-2.0pre1"
# Upgrade "foo": should install foo-2.0.
$nixenv -p $profiles/test -f ./user-envs.nix -u foo
# Query installed: should contain foo-2.0 now.
test "$($nixenv -p $profiles/test -q '*' | wc -l)" -eq 1
$nixenv -p $profiles/test -q '*' | grep -q foo-2.0
test "$($profiles/test/bin/foo)" = "foo-2.0"
# Store the path of foo-2.0.
outPath20=$($nixenv -p $profiles/test -q --out-path --no-name '*' | grep foo-2.0)
test -n "$outPath20"
# Install bar-0.1, uninstall foo.
$nixenv -p $profiles/test -f ./user-envs.nix -i bar-0.1
$nixenv -p $profiles/test -f ./user-envs.nix -e foo
# Query installed: should only contain bar-0.1 now.
if $nixenv -p $profiles/test -q '*' | grep -q foo; then false; fi
$nixenv -p $profiles/test -q '*' | grep -q bar
# Rollback: should bring "foo" back.
$nixenv -p $profiles/test --rollback
$nixenv -p $profiles/test -q '*' | grep -q foo-2.0
$nixenv -p $profiles/test -q '*' | grep -q bar
# Rollback again: should remove "bar".
$nixenv -p $profiles/test --rollback
$nixenv -p $profiles/test -q '*' | grep -q foo-2.0
if $nixenv -p $profiles/test -q '*' | grep -q bar; then false; fi
# Count generations.
test "$($nixenv -p $profiles/test --list-generations | wc -l)" -eq 5
# Install foo-1.0, now using its store path.
echo $outPath10
$nixenv -p $profiles/test -i "$outPath10"
$nixenv -p $profiles/test -q '*' | grep -q foo-1.0
# Delete all old generations.
$nixenv -p $profiles/test --delete-generations old
# Run the garbage collector. This should get rid of foo-2.0 but not
# foo-1.0.
$NIX_BIN_DIR/nix-collect-garbage
test -e "$outPath10"
if test -e "$outPath20"; then false; fi
# Uninstall everything
$nixenv -p $profiles/test -f ./user-envs.nix -e '*'
test "$($nixenv -p $profiles/test -q '*' | wc -l)" -eq 0
# Installing "foo" should only install the newest foo.
$nixenv -p $profiles/test -f ./user-envs.nix -i foo
test "$($nixenv -p $profiles/test -q '*' | grep foo- | wc -l)" -eq 1
$nixenv -p $profiles/test -q '*' | grep -q foo-2.0
# On the other hand, this should install both (and should fail due to
# a collision).
$nixenv -p $profiles/test -f ./user-envs.nix -e '*'
if $nixenv -p $profiles/test -f ./user-envs.nix -i foo-1.0 foo-2.0; then false; fi
# Installing "*" should install one foo and one bar.
$nixenv -p $profiles/test -f ./user-envs.nix -e '*'
$nixenv -p $profiles/test -f ./user-envs.nix -i '*'
test "$($nixenv -p $profiles/test -q '*' | wc -l)" -eq 2
$nixenv -p $profiles/test -q '*' | grep -q foo-2.0
$nixenv -p $profiles/test -q '*' | grep -q bar-0.1.1