Move Cask specs into `brew tests`.

1 files changed, 112 insertions, 0 deletions

diff --git a/Library/Homebrew/test/cask/pkg_spec.rb b/Library/Homebrew/test/cask/pkg_spec.rb
new file mode 100644
index 000000000..78a2eb75e
--- /dev/null
+++ b/Library/Homebrew/test/cask/pkg_spec.rb
@@ -0,0 +1,112 @@
+describe Hbc::Pkg, :cask do
+  describe "uninstall" do
+    let(:fake_system_command) { Hbc::NeverSudoSystemCommand }
+    let(:empty_response) { double(stdout: "") }
+    let(:pkg) { described_class.new("my.fake.pkg", fake_system_command) }
+
+    it "removes files and dirs referenced by the pkg" do
+      some_files = Array.new(3) { Pathname.new(Tempfile.new("testfile").path) }
+      allow(pkg).to receive(:pkgutil_bom_files).and_return(some_files)
+
+      some_specials = Array.new(3) { Pathname.new(Tempfile.new("testfile").path) }
+      allow(pkg).to receive(:pkgutil_bom_specials).and_return(some_specials)
+
+      some_dirs = Array.new(3) { Pathname.new(Dir.mktmpdir) }
+      allow(pkg).to receive(:pkgutil_bom_dirs).and_return(some_dirs)
+
+      allow(pkg).to receive(:forget)
+
+      pkg.uninstall
+
+      some_files.each do |file|
+        expect(file).not_to exist
+      end
+
+      some_dirs.each do |dir|
+        expect(dir).not_to exist
+      end
+    end
+
+    context "pkgutil" do
+      let(:fake_system_command) { class_double(Hbc::SystemCommand) }
+
+      it "forgets the pkg" do
+        allow(fake_system_command).to receive(:run!).with(
+          "/usr/sbin/pkgutil",
+          args: ["--only-files", "--files", "my.fake.pkg"],
+        ).and_return(empty_response)
+
+        allow(fake_system_command).to receive(:run!).with(
+          "/usr/sbin/pkgutil",
+          args: ["--only-dirs", "--files", "my.fake.pkg"],
+        ).and_return(empty_response)
+
+        allow(fake_system_command).to receive(:run!).with(
+          "/usr/sbin/pkgutil",
+          args: ["--files", "my.fake.pkg"],
+        ).and_return(empty_response)
+
+        expect(fake_system_command).to receive(:run!).with(
+          "/usr/sbin/pkgutil",
+          args: ["--forget", "my.fake.pkg"],
+          sudo: true,
+        )
+
+        pkg.uninstall
+      end
+    end
+
+    it "removes broken symlinks" do
+      fake_dir  = Pathname.new(Dir.mktmpdir)
+      fake_file = fake_dir.join("ima_file").tap { |path| FileUtils.touch(path) }
+
+      intact_symlink = fake_dir.join("intact_symlink").tap { |path| path.make_symlink(fake_file) }
+      broken_symlink = fake_dir.join("broken_symlink").tap { |path| path.make_symlink("im_nota_file") }
+
+      allow(pkg).to receive(:pkgutil_bom_specials).and_return([])
+      allow(pkg).to receive(:pkgutil_bom_files).and_return([])
+      allow(pkg).to receive(:pkgutil_bom_dirs).and_return([fake_dir])
+      allow(pkg).to receive(:forget)
+
+      pkg.uninstall
+
+      expect(intact_symlink).to exist
+      expect(broken_symlink).not_to exist
+      expect(fake_dir).to exist
+    end
+
+    it "removes files incorrectly reportes as directories" do
+      fake_dir  = Pathname.new(Dir.mktmpdir)
+      fake_file = fake_dir.join("ima_file_pretending_to_be_a_dir").tap { |path| FileUtils.touch(path) }
+
+      allow(pkg).to receive(:pkgutil_bom_specials).and_return([])
+      allow(pkg).to receive(:pkgutil_bom_files).and_return([])
+      allow(pkg).to receive(:pkgutil_bom_dirs).and_return([fake_file, fake_dir])
+      allow(pkg).to receive(:forget)
+
+      pkg.uninstall
+
+      expect(fake_file).not_to exist
+      expect(fake_dir).not_to exist
+    end
+
+    it "snags permissions on ornery dirs, but returns them afterwards" do
+      fake_dir = Pathname.new(Dir.mktmpdir)
+      fake_file = fake_dir.join("ima_installed_file").tap { |path| FileUtils.touch(path) }
+      fake_dir.chmod(0000)
+
+      allow(pkg).to receive(:pkgutil_bom_specials).and_return([])
+      allow(pkg).to receive(:pkgutil_bom_files).and_return([fake_file])
+      allow(pkg).to receive(:pkgutil_bom_dirs).and_return([fake_dir])
+      allow(pkg).to receive(:forget)
+
+      shutup do
+        pkg.uninstall
+      end
+
+      expect(fake_dir).to be_a_directory
+      expect(fake_file).not_to be_a_file
+      expect((fake_dir.stat.mode % 01000).to_s(8)).to eq("0")
+    end
+  end
+end