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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(:exists?).with("//192.168.11.102/Share/backup").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!).with("losetup --list").and_return(double(stdout: "/tmp/foo"))
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
it "should set mounted true if network_device? is true and the mount point is found in the mounts list" do
new_resource.device "//192.168.11.102/Share/backup"
new_resource.fstype "cifs"
mount = "/tmp/foo //192.168.11.102/Share/backup[/backup] cifs rw\n"
mount << "#{new_resource.mount_point} #{new_resource.device} type #{new_resource.fstype}\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
end
context "to check if loop resource is mounted" do
it "should set mounted true in case of loop resource" do
new_resource.options "loop"
mount = "/tmp/foo /dev/loop16 iso660 cifs ro\n"
losetup = "/dev/loop16 0 0 1 1 /dev/sdz1 \n"
allow(provider).to receive(:shell_out!).with("findmnt -rn").and_return(double(stdout: mount))
allow(provider).to receive(:shell_out!).with("losetup -a").and_return(double(stdout: losetup))
provider.load_current_resource
expect(provider.current_resource.mounted).to be_truthy
end
end
end
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