Move Cask specs into `brew tests`.

1 files changed, 396 insertions, 0 deletions

diff --git a/Library/Homebrew/test/cask/installer_spec.rb b/Library/Homebrew/test/cask/installer_spec.rb
new file mode 100644
index 000000000..7dd5b2bda
--- /dev/null
+++ b/Library/Homebrew/test/cask/installer_spec.rb
@@ -0,0 +1,396 @@
+describe Hbc::Installer, :cask do
+  describe "install" do
+    let(:empty_depends_on_stub) {
+      double(formula: [], cask: [], macos: nil, arch: nil, x11: nil)
+    }
+
+    it "downloads and installs a nice fresh Cask" do
+      caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+
+      shutup do
+        Hbc::Installer.new(caffeine).install
+      end
+
+      expect(Hbc.caskroom.join("local-caffeine", caffeine.version)).to be_a_directory
+      expect(Hbc.appdir.join("Caffeine.app")).to be_a_directory
+    end
+
+    it "works with dmg-based Casks" do
+      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-dmg.rb")
+
+      shutup do
+        Hbc::Installer.new(asset).install
+      end
+
+      expect(Hbc.caskroom.join("container-dmg", asset.version)).to be_a_directory
+      expect(Hbc.appdir.join("container")).to be_a_file
+    end
+
+    it "works with tar-gz-based Casks" do
+      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-tar-gz.rb")
+
+      shutup do
+        Hbc::Installer.new(asset).install
+      end
+
+      expect(Hbc.caskroom.join("container-tar-gz", asset.version)).to be_a_directory
+      expect(Hbc.appdir.join("container")).to be_a_file
+    end
+
+    it "works with cab-based Casks" do
+      skip("cabextract not installed") if which("cabextract").nil?
+      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-cab.rb")
+
+      allow(asset).to receive(:depends_on).and_return(empty_depends_on_stub)
+
+      shutup do
+        Hbc::Installer.new(asset).install
+      end
+
+      expect(Hbc.caskroom.join("container-cab", asset.version)).to be_a_directory
+      expect(Hbc.appdir.join("container")).to be_a_file
+    end
+
+    it "works with Adobe AIR-based Casks" do
+      skip("Adobe AIR not installed") unless Hbc::Container::Air.installer_exist?
+      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-air.rb")
+
+      shutup do
+        Hbc::Installer.new(asset).install
+      end
+
+      expect(Hbc.caskroom.join("container-air", asset.version)).to be_a_directory
+      expect(Hbc.appdir.join("container.app")).to be_a_directory
+    end
+
+    it "works with 7z-based Casks" do
+      skip("unar not installed") if which("unar").nil?
+      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-7z.rb")
+
+      allow(asset).to receive(:depends_on).and_return(empty_depends_on_stub)
+      shutup do
+        Hbc::Installer.new(asset).install
+      end
+
+      expect(Hbc.caskroom.join("container-7z", asset.version)).to be_a_directory
+      expect(Hbc.appdir.join("container")).to be_a_file
+    end
+
+    it "works with xar-based Casks" do
+      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-xar.rb")
+
+      shutup do
+        Hbc::Installer.new(asset).install
+      end
+
+      expect(Hbc.caskroom.join("container-xar", asset.version)).to be_a_directory
+      expect(Hbc.appdir.join("container")).to be_a_file
+    end
+
+    it "works with Stuffit-based Casks" do
+      skip("unar not installed") if which("unar").nil?
+      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-sit.rb")
+
+      allow(asset).to receive(:depends_on).and_return(empty_depends_on_stub)
+      shutup do
+        Hbc::Installer.new(asset).install
+      end
+
+      expect(Hbc.caskroom.join("container-sit", asset.version)).to be_a_directory
+      expect(Hbc.appdir.join("container")).to be_a_file
+    end
+
+    it "works with RAR-based Casks" do
+      skip("unar not installed") if which("unar").nil?
+      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-rar.rb")
+
+      allow(asset).to receive(:depends_on).and_return(empty_depends_on_stub)
+      shutup do
+        Hbc::Installer.new(asset).install
+      end
+
+      expect(Hbc.caskroom.join("container-rar", asset.version)).to be_a_directory
+      expect(Hbc.appdir.join("container")).to be_a_file
+    end
+
+    it "works with pure bzip2-based Casks" do
+      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-bzip2.rb")
+
+      shutup do
+        Hbc::Installer.new(asset).install
+      end
+
+      expect(Hbc.caskroom.join("container-bzip2", asset.version)).to be_a_directory
+      expect(Hbc.appdir.join("container-bzip2--#{asset.version}")).to be_a_file
+    end
+
+    it "works with pure gzip-based Casks" do
+      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-gzip.rb")
+
+      shutup do
+        Hbc::Installer.new(asset).install
+      end
+
+      expect(Hbc.caskroom.join("container-gzip", asset.version)).to be_a_directory
+      expect(Hbc.appdir.join("container")).to be_a_file
+    end
+
+    it "works with pure xz-based Casks" do
+      skip("unxz not installed") if which("unxz").nil?
+      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-xz.rb")
+
+      allow(asset).to receive(:depends_on).and_return(empty_depends_on_stub)
+      shutup do
+        Hbc::Installer.new(asset).install
+      end
+
+      expect(Hbc.caskroom.join("container-xz", asset.version)).to be_a_directory
+      expect(Hbc.appdir.join("container-xz--#{asset.version}")).to be_a_file
+    end
+
+    it "works with lzma-based Casks" do
+      skip("unlzma not installed") if which("unlzma").nil?
+      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-lzma.rb")
+
+      allow(asset).to receive(:depends_on).and_return(empty_depends_on_stub)
+      shutup do
+        Hbc::Installer.new(asset).install
+      end
+
+      expect(Hbc.caskroom.join("container-lzma", asset.version)).to be_a_directory
+      expect(Hbc.appdir.join("container-lzma--#{asset.version}")).to be_a_file
+    end
+
+    it "blows up on a bad checksum" do
+      bad_checksum = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/bad-checksum.rb")
+      expect {
+        shutup do
+          Hbc::Installer.new(bad_checksum).install
+        end
+      }.to raise_error(Hbc::CaskSha256MismatchError)
+    end
+
+    it "blows up on a missing checksum" do
+      missing_checksum = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/missing-checksum.rb")
+      expect {
+        shutup do
+          Hbc::Installer.new(missing_checksum).install
+        end
+      }.to raise_error(Hbc::CaskSha256MissingError)
+    end
+
+    it "installs fine if sha256 :no_check is used" do
+      no_checksum = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/no-checksum.rb")
+
+      shutup do
+        Hbc::Installer.new(no_checksum).install
+      end
+
+      expect(no_checksum).to be_installed
+    end
+
+    it "fails to install if sha256 :no_check is used with --require-sha" do
+      no_checksum = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/no-checksum.rb")
+      expect {
+        Hbc::Installer.new(no_checksum, require_sha: true).install
+      }.to raise_error(Hbc::CaskNoShasumError)
+    end
+
+    it "installs fine if sha256 :no_check is used with --require-sha and --force" do
+      no_checksum = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/no-checksum.rb")
+
+      shutup do
+        Hbc::Installer.new(no_checksum, require_sha: true, force: true).install
+      end
+
+      expect(no_checksum).to be_installed
+    end
+
+    it "prints caveats if they're present" do
+      with_caveats = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-caveats.rb")
+
+      expect {
+        Hbc::Installer.new(with_caveats).install
+      }.to output(/Here are some things you might want to know/).to_stdout
+
+      expect(with_caveats).to be_installed
+    end
+
+    it "prints installer :manual instructions when present" do
+      with_installer_manual = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-installer-manual.rb")
+
+      expect {
+        Hbc::Installer.new(with_installer_manual).install
+      }.to output(/To complete the installation of Cask with-installer-manual, you must also\nrun the installer at\n\n  '#{with_installer_manual.staged_path.join('Caffeine.app')}'/).to_stdout
+
+      expect(with_installer_manual).to be_installed
+    end
+
+    it "does not extract __MACOSX directories from zips" do
+      with_macosx_dir = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-macosx-dir.rb")
+
+      shutup do
+        Hbc::Installer.new(with_macosx_dir).install
+      end
+
+      expect(with_macosx_dir.staged_path.join("__MACOSX")).not_to be_a_directory
+    end
+
+    it "installer method raises an exception when already-installed Casks which auto-update are attempted" do
+      with_auto_updates = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/auto-updates.rb")
+
+      expect(with_auto_updates).not_to be_installed
+
+      installer = Hbc::Installer.new(with_auto_updates)
+
+      shutup do
+        installer.install
+      end
+
+      expect {
+        installer.install
+      }.to raise_error(Hbc::CaskAlreadyInstalledAutoUpdatesError)
+    end
+
+    it "allows already-installed Casks which auto-update to be installed if force is provided" do
+      with_auto_updates = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/auto-updates.rb")
+
+      expect(with_auto_updates).not_to be_installed
+
+      shutup do
+        Hbc::Installer.new(with_auto_updates).install
+      end
+
+      expect {
+        shutup do
+          Hbc::Installer.new(with_auto_updates, force: true).install
+        end
+      }.not_to raise_error
+    end
+
+    # unlike the CLI, the internal interface throws exception on double-install
+    it "installer method raises an exception when already-installed Casks are attempted" do
+      transmission = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")
+
+      expect(transmission).not_to be_installed
+
+      installer = Hbc::Installer.new(transmission)
+
+      shutup do
+        installer.install
+      end
+
+      expect {
+        installer.install
+      }.to raise_error(Hbc::CaskAlreadyInstalledError)
+    end
+
+    it "allows already-installed Casks to be installed if force is provided" do
+      transmission = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")
+
+      expect(transmission).not_to be_installed
+
+      shutup do
+        Hbc::Installer.new(transmission).install
+      end
+
+      shutup do
+        Hbc::Installer.new(transmission, force: true).install
+      end # wont_raise
+    end
+
+    it "works naked-pkg-based Casks" do
+      naked_pkg = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-pkg.rb")
+
+      shutup do
+        Hbc::Installer.new(naked_pkg).install
+      end
+
+      expect(Hbc.caskroom.join("container-pkg", naked_pkg.version, "container.pkg")).to be_a_file
+    end
+
+    it "works properly with an overridden container :type" do
+      naked_executable = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/naked-executable.rb")
+
+      shutup do
+        Hbc::Installer.new(naked_executable).install
+      end
+
+      expect(Hbc.caskroom.join("naked-executable", naked_executable.version, "naked_executable")).to be_a_file
+    end
+
+    it "works fine with a nested container" do
+      nested_app = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/nested-app.rb")
+
+      shutup do
+        Hbc::Installer.new(nested_app).install
+      end
+
+      expect(Hbc.appdir.join("MyNestedApp.app")).to be_a_directory
+    end
+
+    it "generates and finds a timestamped metadata directory for an installed Cask" do
+      caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+
+      shutup do
+        Hbc::Installer.new(caffeine).install
+      end
+
+      m_path = caffeine.metadata_path(:now, true)
+      expect(caffeine.metadata_path(:now, false)).to eq(m_path)
+      expect(caffeine.metadata_path(:latest)).to eq(m_path)
+    end
+
+    it "generates and finds a metadata subdirectory for an installed Cask" do
+      caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+
+      shutup do
+        Hbc::Installer.new(caffeine).install
+      end
+
+      subdir_name = "Casks"
+      m_subdir = caffeine.metadata_subdir(subdir_name, :now, true)
+      expect(caffeine.metadata_subdir(subdir_name, :now, false)).to eq(m_subdir)
+      expect(caffeine.metadata_subdir(subdir_name, :latest)).to eq(m_subdir)
+    end
+  end
+
+  describe "uninstall" do
+    it "fully uninstalls a Cask" do
+      caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+      installer = Hbc::Installer.new(caffeine)
+
+      shutup do
+        installer.install
+        installer.uninstall
+      end
+
+      expect(Hbc.caskroom.join("local-caffeine", caffeine.version, "Caffeine.app")).not_to be_a_directory
+      expect(Hbc.caskroom.join("local-caffeine", caffeine.version)).not_to be_a_directory
+      expect(Hbc.caskroom.join("local-caffeine")).not_to be_a_directory
+    end
+
+    it "uninstalls all versions if force is set" do
+      caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+      mutated_version = caffeine.version + ".1"
+
+      shutup do
+        Hbc::Installer.new(caffeine).install
+      end
+
+      expect(Hbc.caskroom.join("local-caffeine", caffeine.version)).to be_a_directory
+      expect(Hbc.caskroom.join("local-caffeine", mutated_version)).not_to be_a_directory
+      FileUtils.mv(Hbc.caskroom.join("local-caffeine", caffeine.version), Hbc.caskroom.join("local-caffeine", mutated_version))
+      expect(Hbc.caskroom.join("local-caffeine", caffeine.version)).not_to be_a_directory
+      expect(Hbc.caskroom.join("local-caffeine", mutated_version)).to be_a_directory
+
+      shutup do
+        Hbc::Installer.new(caffeine, force: true).uninstall
+      end
+
+      expect(Hbc.caskroom.join("local-caffeine", caffeine.version)).not_to be_a_directory
+      expect(Hbc.caskroom.join("local-caffeine", mutated_version)).not_to be_a_directory
+      expect(Hbc.caskroom.join("local-caffeine")).not_to be_a_directory
+    end
+  end
+end