about summary refs log tree commit diff
path: root/tests/fetchMercurial.sh
diff options
context:
space:
mode:
Diffstat (limited to 'tests/fetchMercurial.sh')
-rw-r--r--tests/fetchMercurial.sh84
1 files changed, 84 insertions, 0 deletions
diff --git a/tests/fetchMercurial.sh b/tests/fetchMercurial.sh
new file mode 100644
index 000000000000..6cfc0a708e87
--- /dev/null
+++ b/tests/fetchMercurial.sh
@@ -0,0 +1,84 @@
+source common.sh
+
+if [[ -z $(type -p hg) ]]; then
+    echo "Mercurial not installed; skipping Mercurial tests"
+    exit 99
+fi
+
+clearStore
+
+repo=$TEST_ROOT/hg
+
+rm -rf $repo ${repo}-tmp $TEST_HOME/.cache/nix/hg
+
+hg init $repo
+echo '[ui]' >> $repo/.hg/hgrc
+echo 'username = Foobar <foobar@example.org>' >> $repo/.hg/hgrc
+
+echo utrecht > $repo/hello
+hg add --cwd $repo hello
+hg commit --cwd $repo -m 'Bla1'
+rev1=$(hg log --cwd $repo -r tip --template '{node}')
+
+echo world > $repo/hello
+hg commit --cwd $repo -m 'Bla2'
+rev2=$(hg log --cwd $repo -r tip --template '{node}')
+
+# Fetch the default branch.
+path=$(nix eval --raw "(builtins.fetchMercurial file://$repo).outPath")
+[[ $(cat $path/hello) = world ]]
+
+# Fetch using an explicit revision hash.
+path2=$(nix eval --raw "(builtins.fetchMercurial { url = file://$repo; rev = \"$rev2\"; }).outPath")
+[[ $path = $path2 ]]
+
+# Fetch again. This should be cached.
+mv $repo ${repo}-tmp
+path2=$(nix eval --raw "(builtins.fetchMercurial file://$repo).outPath")
+[[ $path = $path2 ]]
+
+[[ $(nix eval --raw "(builtins.fetchMercurial file://$repo).branch") = default ]]
+[[ $(nix eval "(builtins.fetchMercurial file://$repo).revCount") = 1 ]]
+[[ $(nix eval --raw "(builtins.fetchMercurial file://$repo).rev") = $rev2 ]]
+
+# But with TTL 0, it should fail.
+(! nix eval --tarball-ttl 0 "(builtins.fetchMercurial file://$repo)")
+
+# Fetching with a explicit hash should succeed.
+path2=$(nix eval --tarball-ttl 0 --raw "(builtins.fetchMercurial { url = file://$repo; rev = \"$rev2\"; }).outPath")
+[[ $path = $path2 ]]
+
+path2=$(nix eval --tarball-ttl 0 --raw "(builtins.fetchMercurial { url = file://$repo; rev = \"$rev1\"; }).outPath")
+[[ $(cat $path2/hello) = utrecht ]]
+
+mv ${repo}-tmp $repo
+
+# Using a clean working tree should produce the same result.
+path2=$(nix eval --raw "(builtins.fetchMercurial $repo).outPath")
+[[ $path = $path2 ]]
+
+# Using an unclean tree should yield the tracked but uncommitted changes.
+mkdir $repo/dir1 $repo/dir2
+echo foo > $repo/dir1/foo
+echo bar > $repo/bar
+echo bar > $repo/dir2/bar
+hg add --cwd $repo dir1/foo
+hg rm --cwd $repo hello
+
+path2=$(nix eval --raw "(builtins.fetchMercurial $repo).outPath")
+[ ! -e $path2/hello ]
+[ ! -e $path2/bar ]
+[ ! -e $path2/dir2/bar ]
+[[ $(cat $path2/dir1/foo) = foo ]]
+
+[[ $(nix eval --raw "(builtins.fetchMercurial $repo).rev") = 0000000000000000000000000000000000000000 ]]
+
+# ... unless we're using an explicit rev.
+path3=$(nix eval --raw "(builtins.fetchMercurial { url = $repo; rev = \"default\"; }).outPath")
+[[ $path = $path3 ]]
+
+# Committing should not affect the store path.
+hg commit --cwd $repo -m 'Bla3'
+
+path4=$(nix eval --tarball-ttl 0 --raw "(builtins.fetchMercurial file://$repo).outPath")
+[[ $path2 = $path4 ]]