add tests for the CLI

src/cli/repo.cpp

@@ -64,6 +64,7 @@ int repo_create(const repo_create_args& args, const global_settings& settings) {
  auto x = create_repository(*path);
  if (!x) {
  spdlog::error("{}", x.error());
+ return 1;
  }
  return 0;
 }

test/integration/cli.bats

@@ -0,0 +1,155 @@
+function setup() {
+ bats_install_path=$(realpath ./install)
+ export BATS_LIB_PATH=$bats_install_path/bats-helpers
+
+ bats_load_library bats-support
+ bats_load_library bats-assert
+ load ./common
+
+ export REPOS=$(realpath ../scratch/repos)
+ export SQFS_LIB=$(realpath ../scratch/sqfs)
+
+ export SRC_PATH=$(realpath ../../)
+
+ export PATH="$(realpath ../../install/bin):$PATH"
+
+ unset UENV_MOUNT_LIST
+
+ # set up location for creation of working repos
+ export REPO_ROOT=/tmp/uenv-repo
+ rm -rf $REPO_ROOT
+ mkdir -p $REPO_ROOT
+}
+
+function teardown() {
+ :
+}
+
+@test "noargs" {
+ run uenv
+ assert_output --partial "uenv version $(cat $SRC_PATH/VERSION)"
+ assert_success
+}
+
+@test "--version" {
+ run uenv --version
+ assert_output "$(cat $SRC_PATH/VERSION)"
+ assert_success
+}
+
+@test "image ls" {
+ export UENV_REPO_PATH=$REPOS/apptool
+
+ run uenv image ls
+ assert_success
+ assert_line --index 0 --regexp "^uenv\s+arch\s+system\s+id"
+ assert_output --regexp "app/42.0:v1\s+zen3\s+arapiles"
+ assert_output --regexp "app/43.0:v1\s+zen3\s+arapiles"
+ assert_output --regexp "tool/17.3.2:v1\s+zen3\s+arapiles"
+
+ run uenv image ls --no-header
+ assert_success
+ refute_line --regexp "^uenv\s+arch\s+system\s+id"
+ assert_line --regexp "app/42.0:v1\s+zen3\s+arapiles"
+ assert_line --regexp "app/43.0:v1\s+zen3\s+arapiles"
+ assert_line --regexp "tool/17.3.2:v1\s+zen3\s+arapiles"
+
+ run uenv image ls --no-header app
+ assert_success
+ assert_line --partial "app/42.0:v1"
+ assert_line --partial "app/43.0:v1"
+ refute_line --partial "tool/17.3.2:v1"
+
+ run uenv image ls --no-header app/43.0
+ assert_success
+ refute_line --partial "app/42.0:v1"
+ assert_line --partial "app/43.0:v1"
+ refute_line --partial "tool/17.3.2:v1"
+
+ run uenv image ls --no-header tool
+ assert_success
+ refute_line --partial "app/42.0:v1"
+ refute_line --partial "app/43.0:v1"
+ assert_line --partial "tool/17.3.2:v1"
+
+ run uenv image ls wombat
+ assert_success
+ assert_output "no matching uenv"
+
+ # empty output if --no-header is used and there are no matches
+ run uenv image ls wombat --no-header
+ assert_success
+ assert_output ""
+
+ # unset the UENV_REPO_PATH variable and use the --repo flag instead
+ unset UENV_REPO_PATH=$REPOS/apptool
+
+ run uenv --repo=/wombat image ls --no-header
+ assert_failure
+ assert_output --partial "the repository /wombat does not exist"
+
+ run uenv --repo=$REPOS/apptool image ls --no-header
+ assert_success
+ assert_line --partial "app/42.0:v1"
+ assert_line --partial "app/43.0:v1"
+ assert_line --partial "tool/17.3.2:v1"
+}
+
+@test "repo status" {
+ export RP=$REPOS/apptool
+
+ #
+ # check the different methods for providing the repo location
+ #
+
+ # using UENV_REPO_PATH env variable
+ UENV_REPO_PATH=$RP run uenv repo status
+ assert_success
+ assert_line --index 0 "the repository at $RP is read-write"
+
+ # using --repo flag to uenv
+ run uenv --repo=$RP repo status
+ assert_success
+ assert_line --index 0 "the repository at $RP is read-write"
+
+ # as a positional argument to the repo status command itself
+ run uenv repo status $RP
+ assert_success
+ assert_line --index 0 "the repository at $RP is read-write"
+
+ # no error for a path that does not exist
+ run uenv repo status /wombat
+ assert_success
+ assert_line --index 0 "no repository at /wombat"
+
+ # TODO:
+ # - check a read-only repo
+ # - check an invalid repo
+}
+
+@test "repo create" {
+ # using UENV_REPO_PATH env variable
+ RP=$(mktemp -d $REPO_ROOT/create-XXXXXX)
+ run uenv repo create $RP
+ assert_success
+ assert [ -d $RP ]
+ assert [ -e $RP/index.db ]
+ run sqlite3 $RP/index.db .dump
+ assert_line --partial "CREATE TABLE images"
+ assert_line --partial "CREATE TABLE uenv"
+ assert_line --partial "CREATE TABLE tags"
+ assert_line --partial "CREATE VIEW records AS"
+
+ # create a repo in the same location
+ # this should be an error
+ run uenv repo create $RP
+ assert_failure
+ assert_line --partial "unable to create repository"
+
+ # try to create a uenv in a read-only path
+ RP=$REPO_ROOT/ro
+ mkdir --mode=-w $RP
+ run uenv repo create $RP/test
+ assert_failure
+ assert_line --partial "Permission denied"
+}