Add relative git object dir envvars to check access requestfeature/add-pwd-envvar-to-check-access-request

1 files changed, 95 insertions, 0 deletions

diff --git a/spec/object_dirs_helper_spec.rb b/spec/object_dirs_helper_spec.rb
new file mode 100644
index 0000000..c2d0db7
--- /dev/null
+++ b/spec/object_dirs_helper_spec.rb
@@ -0,0 +1,95 @@
+require_relative 'spec_helper'
+require_relative '../lib/object_dirs_helper'
+
+describe ObjectDirsHelper do
+  before do
+    allow(Dir).to receive(:pwd).and_return('/home/git/repositories/foo/bar.git')
+  end
+
+  describe '.all_attributes' do
+    it do
+      expect(described_class.all_attributes.keys).to include(*%w[
+                                                        GIT_OBJECT_DIRECTORY
+                                                        GIT_OBJECT_DIRECTORY_RELATIVE
+                                                        GIT_ALTERNATE_OBJECT_DIRECTORIES
+                                                        GIT_ALTERNATE_OBJECT_DIRECTORIES_RELATIVE
+                                                             ])
+    end
+  end
+
+  describe '.absolute_object_dir' do
+    subject { described_class.absolute_object_dir }
+
+    context 'when GIT_OBJECT_DIRECTORY is set' do
+      let(:dir) { '/home/git/repositories/foo/bar.git/./objects' }
+
+      before do
+        allow(ENV).to receive(:[]).with('GIT_OBJECT_DIRECTORY').and_return(dir)
+      end
+
+      it { expect(subject).to eq(dir) }
+    end
+
+    context 'when GIT_OBJECT_DIRECTORY is not set' do
+      it { expect(subject).to be_nil }
+    end
+  end
+
+  describe '.absolute_alt_object_dirs' do
+    subject { described_class.absolute_alt_object_dirs }
+
+    context 'when GIT_ALTERNATE_OBJECT_DIRECTORIES is set' do
+      let(:dirs) { [
+        '/home/git/repositories/foo/bar.git/./incoming-UKU6Gl',
+        '/home/git/repositories/foo/bar.git/./incoming-AcU7Qr'
+      ] }
+
+      before do
+        allow(ENV).to receive(:[]).with('GIT_ALTERNATE_OBJECT_DIRECTORIES').and_return(dirs.join(File::PATH_SEPARATOR))
+      end
+
+      it { expect(subject).to eq(dirs) }
+    end
+
+    context 'when GIT_ALTERNATE_OBJECT_DIRECTORIES is not set' do
+      it { expect(subject).to eq([]) }
+    end
+  end
+
+  describe '.relative_alt_object_dirs' do
+    subject { described_class.relative_alt_object_dirs }
+
+    context 'when GIT_ALTERNATE_OBJECT_DIRECTORIES is set' do
+      let(:dirs) { [
+        '/home/git/repositories/foo/bar.git/./objects/incoming-UKU6Gl',
+        '/home/git/repositories/foo/bar.git/./objects/incoming-AcU7Qr'
+      ] }
+
+      before do
+        allow(ENV).to receive(:[]).with('GIT_ALTERNATE_OBJECT_DIRECTORIES').and_return(dirs.join(File::PATH_SEPARATOR))
+      end
+
+      it { expect(subject).to eq(['objects/incoming-UKU6Gl', 'objects/incoming-AcU7Qr']) }
+    end
+
+    context 'when GIT_ALTERNATE_OBJECT_DIRECTORIES is not set' do
+      it { expect(subject).to eq([]) }
+    end
+  end
+
+  describe '.relative_object_dir' do
+    subject { described_class.relative_object_dir }
+
+    context 'when GIT_OBJECT_DIRECTORY is set' do
+      before do
+        allow(ENV).to receive(:[]).with('GIT_OBJECT_DIRECTORY').and_return('/home/git/repositories/foo/bar.git/./objects')
+      end
+
+      it { expect(subject).to eq('objects') }
+    end
+
+    context 'when GIT_OBJECT_DIRECTORY is not set' do
+      it { expect(subject).to be_nil }
+    end
+  end
+end