1 files changed, 97 insertions, 0 deletions
diff --git a/spec/unit/provider/mount/linux_spec.rb b/spec/unit/provider/mount/linux_spec.rb
new file mode 100644
index 0000000000..1141175780
--- /dev/null
+++ b/spec/unit/provider/mount/linux_spec.rb
@@ -0,0 +1,97 @@
+require "spec_helper"
+
+describe Chef::Provider::Mount::Linux do
+
+  let(:run_context) do
+    node = Chef::Node.new
+    events = Chef::EventDispatch::Dispatcher.new
+    run_context = Chef::RunContext.new(node, {}, events)
+  end
+
+  let(:new_resource) do
+    new_resource = Chef::Resource::Mount.new("/tmp/foo")
+    new_resource.device      "/dev/sdz1"
+    new_resource.device_type :device
+    new_resource.fstype      "ext3"
+    new_resource.supports remount: false
+    new_resource
+  end
+
+  let(:provider) do
+    Chef::Provider::Mount::Linux.new(new_resource, run_context)
+  end
+
+  before(:each) do
+    allow(::File).to receive(:exists?).with("/dev/sdz1").and_return true
+    allow(::File).to receive(:exists?).with("/tmp/foo").and_return true
+    allow(::File).to receive(:realpath).with("/dev/sdz1").and_return "/dev/sdz1"
+    allow(::File).to receive(:realpath).with("/tmp/foo").and_return "/tmp/foo"
+  end
+
+  context "to see if the volume is mounted" do
+
+    it "should set mounted true if the mount point is found in the mounts list" do
+      allow(provider).to receive(:shell_out!).and_return(double(stdout: "/tmp/foo /dev/sdz1 type ext3 (rw)\n"))
+      provider.load_current_resource
+      expect(provider.current_resource.mounted).to be_truthy
+    end
+
+    it "should set mounted false if another mount point beginning with the same path is found in the mounts list" do
+      allow(provider).to receive(:shell_out!).and_return(double(stdout: "/tmp/foobar /dev/sdz1 type ext3 (rw)\n"))
+      provider.load_current_resource
+      expect(provider.current_resource.mounted).to be_falsey
+    end
+
+    it "should set mounted true if the symlink target of the device is found in the mounts list" do
+      # expand the target path to correct specs on Windows
+      target = ::File.expand_path("/dev/mapper/target")
+
+      allow(::File).to receive(:symlink?).with((new_resource.device).to_s).and_return(true)
+      allow(::File).to receive(:readlink).with((new_resource.device).to_s).and_return(target)
+
+      allow(provider).to receive(:shell_out!).and_return(double(stdout: "/tmp/foo #{target} type ext3 (rw)\n"))
+      provider.load_current_resource
+      expect(provider.current_resource.mounted).to be_truthy
+    end
+
+    it "should set mounted true if the symlink target of the device is relative and is found in the mounts list - CHEF-4957" do
+      target = "xsdz1"
+
+      # expand the target path to correct specs on Windows
+      absolute_target = ::File.expand_path("/dev/xsdz1")
+
+      allow(::File).to receive(:symlink?).with((new_resource.device).to_s).and_return(true)
+      allow(::File).to receive(:readlink).with((new_resource.device).to_s).and_return(target)
+
+      allow(provider).to receive(:shell_out!).and_return(double(stdout: "/tmp/foo #{absolute_target} type ext3 (rw)\n"))
+      provider.load_current_resource
+      expect(provider.current_resource.mounted).to be_truthy
+    end
+
+    it "should set mounted true if the mount point is found last in the mounts list" do
+      mount = "#{new_resource.mount_point} /dev/sdy1 type ext3 (rw)\n"
+      mount << "#{new_resource.mount_point} #{new_resource.device} type ext3 (rw)\n"
+
+      allow(provider).to receive(:shell_out!).and_return(double(stdout: mount))
+      provider.load_current_resource
+      expect(provider.current_resource.mounted).to be_truthy
+    end
+
+    it "should set mounted false if the mount point is not last in the mounts list" do
+      mount = "#{new_resource.device} on #{new_resource.mount_point} type ext3 (rw)\n"
+      mount << "/dev/sdy1 on #{new_resource.mount_point} type ext3 (rw)\n"
+
+      allow(provider).to receive(:shell_out!).and_return(double(stdout: mount))
+      provider.load_current_resource
+      expect(provider.current_resource.mounted).to be_falsey
+    end
+
+    it "mounted should be false if the mount point is not found in the mounts list" do
+      allow(provider).to receive(:shell_out!).and_return(double(stdout: "/dev/sdy1 on /tmp/foo type ext3 (rw)\n"))
+      provider.load_current_resource
+      expect(provider.current_resource.mounted).to be_falsey
+    end
+
+  end
+
+end