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#--
# Amazon Web Services EC2 Query API Ruby library
#
# Ruby Gem Name:: amazon-ec2
# Author:: Glenn Rempe (mailto:glenn@rempe.us)
# Copyright:: Copyright (c) 2007-2008 Glenn Rempe
# License:: Distributes under the same terms as Ruby
# Home:: http://github.com/grempe/amazon-ec2/tree/master
#++
require File.dirname(__FILE__) + '/test_helper.rb'
context "An EC2 image " do
before do
@ec2 = AWS::EC2::Base.new( :access_key_id => "not a key", :secret_access_key => "not a secret" )
@create_image_response_body = <<-RESPONSE
<CreateImageResponse xmlns="http://ec2.amazonaws.com/doc/2009-10-31/">
<imageId>ami-4fa54026</imageId>
</CreateImageResponse>
RESPONSE
@register_image_response_body = <<-RESPONSE
<RegisterImageResponse xmlns="http://ec2.amazonaws.com/doc/2007-03-01">
<imageId>ami-61a54008</imageId>
</RegisterImageResponse>
RESPONSE
@describe_image_response_body = <<-RESPONSE
<DescribeImagesResponse xmlns="http://ec2.amazonaws.com/doc/2007-03-01">
<imagesSet>
<item>
<imageId>ami-61a54008</imageId>
<imageLocation>foobar1/image.manifest.xml</imageLocation>
<imageState>available</imageState>
<imageOwnerId>AAAATLBUXIEON5NQVUUX6OMPWBZIAAAA</imageOwnerId>
<isPublic>true</isPublic>
<productCodes>
<item>
<productCode>774F4FF8</productCode>
</item>
</productCodes>
</item>
<item>
<imageId>ami-61a54009</imageId>
<imageLocation>foobar2/image.manifest.xml</imageLocation>
<imageState>deregistered</imageState>
<imageOwnerId>ZZZZTLBUXIEON5NQVUUX6OMPWBZIZZZZ</imageOwnerId>
<isPublic>false</isPublic>
</item>
</imagesSet>
</DescribeImagesResponse>
RESPONSE
@deregister_image_response_body = <<-RESPONSE
<DeregisterImageResponse xmlns="http://ec2.amazonaws.com/doc/2007-03-01">
<return>true</return>
</DeregisterImageResponse>
RESPONSE
end
specify "should be able to be created" do
@ec2.stubs(:make_request).with('CreateImage', {"InstanceId"=>"fooid", "Name" => "fooname", "Description" => "foodesc", "NoReboot" => "true"}).
returns stub(:body => @create_image_response_body, :is_a? => true)
@ec2.create_image(:instance_id => "fooid", :name => "fooname", :description => "foodesc", :no_reboot => true).should.be.an.instance_of Hash
@ec2.create_image(:instance_id => "fooid", :name => "fooname", :description => "foodesc", :no_reboot => true).imageId.should.equal "ami-4fa54026"
end
specify "method create_image should raise an exception when called with nil/empty string arguments" do
lambda { @ec2.create_image() }.should.raise(AWS::ArgumentError)
lambda { @ec2.create_image(:instance_id => "", :name => "fooname") }.should.raise(AWS::ArgumentError)
lambda { @ec2.create_image(:instance_id => "fooid", :name => "") }.should.raise(AWS::ArgumentError)
lambda { @ec2.create_image(:instance_id => nil, :name => "fooname") }.should.raise(AWS::ArgumentError)
lambda { @ec2.create_image(:instance_id => "fooid", :name => nil) }.should.raise(AWS::ArgumentError)
end
specify "method create_image should raise an exception when called with bad arguments" do
lambda { @ec2.create_image(:instance_id => "fooid", :name => "f"*2) }.should.raise(AWS::ArgumentError)
lambda { @ec2.create_image(:instance_id => "fooid", :name => "f"*129) }.should.raise(AWS::ArgumentError)
lambda { @ec2.create_image(:instance_id => "fooid", :name => "f"*128, :description => "f"*256) }.should.raise(AWS::ArgumentError)
lambda { @ec2.create_image(:instance_id => "fooid", :name => "f"*128, :no_reboot => "true") }.should.raise(AWS::ArgumentError)
lambda { @ec2.create_image(:instance_id => "fooid", :name => "f"*128, :no_reboot => "false") }.should.raise(AWS::ArgumentError)
end
specify "should be able to be registered with manifest" do
@ec2.stubs(:make_request).with('RegisterImage', {"ImageLocation"=>"mybucket-myimage.manifest.xml"}).
returns stub(:body => @register_image_response_body, :is_a? => true)
@ec2.register_image(:image_location => "mybucket-myimage.manifest.xml").imageId.should.equal "ami-61a54008"
@ec2.register_image(:image_location => "mybucket-myimage.manifest.xml").should.be.an.instance_of Hash
end
specify "should be able to be registered with snapshot" do
@ec2.stubs(:make_request).with('RegisterImage', {
"Name" => "image_name",
"Architecture" => "i386",
"KernelId" => "aki-01234567",
"RamdiskId" => "ari-01234567",
"RootDeviceName" => "/dev/sda1",
"BlockDeviceMapping.1.DeviceName" => "/dev/sda1",
"BlockDeviceMapping.1.Ebs.SnapshotId" => "snap-01234567",
"BlockDeviceMapping.1.Ebs.DeleteOnTermination" => "true",
}).returns stub(:body => @register_image_response_body, :is_a? => true)
ret = @ec2.register_image({
:name => "image_name",
:architecture => "i386",
:kernel_id => "aki-01234567",
:ramdisk_id => "ari-01234567",
:root_device_name => "/dev/sda1",
:block_device_mapping => [{
:device_name => "/dev/sda1",
:ebs_snapshot_id => "snap-01234567",
:ebs_delete_on_termination => true,
}]
})
ret.imageId.should.equal "ami-61a54008"
ret.should.be.an.instance_of Hash
end
specify "method register_image should raise an exception when called without :name or :root_device_name" do
lambda { @ec2.register_image() }.should.raise(AWS::ArgumentError)
lambda { @ec2.register_image(:image_location => "", :root_device_name => "") }.should.raise(AWS::ArgumentError)
end
specify "should be able to be described and return the correct Ruby response class for parent and members" do
@ec2.stubs(:make_request).with('DescribeImages', {}).
returns stub(:body => @describe_image_response_body, :is_a? => true)
@ec2.describe_images.should.be.an.instance_of Hash
response = @ec2.describe_images
response.should.be.an.instance_of Hash
end
specify "should be able to be described with no params and return an imagesSet" do
@ec2.stubs(:make_request).with('DescribeImages', {}).
returns stub(:body => @describe_image_response_body, :is_a? => true)
@ec2.describe_images.imagesSet.item.length.should.equal 2
end
specify "should be able to be described by an Array of ImageId.N ID's and return an array of Items" do
@ec2.stubs(:make_request).with('DescribeImages', {"ImageId.1"=>"ami-61a54008", "ImageId.2"=>"ami-61a54009"}).
returns stub(:body => @describe_image_response_body, :is_a? => true)
@ec2.describe_images( :image_id => ["ami-61a54008", "ami-61a54009"] ).imagesSet.item.length.should.equal 2
response = @ec2.describe_images( :image_id => ["ami-61a54008", "ami-61a54009"] )
# test first 'Item' object returned
response.imagesSet.item[0].imageId.should.equal "ami-61a54008"
response.imagesSet.item[0].imageLocation.should.equal "foobar1/image.manifest.xml"
response.imagesSet.item[0].imageState.should.equal "available"
response.imagesSet.item[0].imageOwnerId.should.equal "AAAATLBUXIEON5NQVUUX6OMPWBZIAAAA"
response.imagesSet.item[0].isPublic.should.equal "true"
response.imagesSet.item[0].productCodes.item[0].productCode.should.equal "774F4FF8"
# test second 'Item' object returned
response.imagesSet.item[1].imageId.should.equal "ami-61a54009"
response.imagesSet.item[1].imageLocation.should.equal "foobar2/image.manifest.xml"
response.imagesSet.item[1].imageState.should.equal "deregistered"
response.imagesSet.item[1].imageOwnerId.should.equal "ZZZZTLBUXIEON5NQVUUX6OMPWBZIZZZZ"
response.imagesSet.item[1].isPublic.should.equal "false"
end
specify "should be able to be described by an owners with Owner.N ID's and return an array of Items" do
@ec2.stubs(:make_request).with('DescribeImages', "Owner.1" => "AAAATLBUXIEON5NQVUUX6OMPWBZIAAAA", "Owner.2" => "ZZZZTLBUXIEON5NQVUUX6OMPWBZIZZZZ").
returns stub(:body => @describe_image_response_body, :is_a? => true)
@ec2.describe_images( :owner_id => ["AAAATLBUXIEON5NQVUUX6OMPWBZIAAAA", "ZZZZTLBUXIEON5NQVUUX6OMPWBZIZZZZ"] ).imagesSet.item.length.should.equal 2
# owner ID's
response = @ec2.describe_images( :owner_id => ["AAAATLBUXIEON5NQVUUX6OMPWBZIAAAA", "ZZZZTLBUXIEON5NQVUUX6OMPWBZIZZZZ"] )
response.imagesSet.item[0].imageId.should.equal "ami-61a54008"
response.imagesSet.item[1].imageId.should.equal "ami-61a54009"
end
specify "should be able to be described by an owner of 'self' and return an array of Items that I own" do
@ec2.stubs(:make_request).with('DescribeImages', "Owner.1" => "self").
returns stub(:body => @describe_image_response_body, :is_a? => true)
@ec2.describe_images( :owner_id => "self" ).imagesSet.item.length.should.equal 2
# 'self' - Those that I own
response = @ec2.describe_images( :owner_id => "self" )
response.imagesSet.item[0].imageId.should.equal "ami-61a54008"
end
specify "should be able to be described by an owner of 'amazon' and return an array of Items that are Amazon Public AMI's" do
@ec2.stubs(:make_request).with('DescribeImages', "Owner.1" => "amazon").
returns stub(:body => @describe_image_response_body, :is_a? => true)
@ec2.describe_images( :owner_id => "amazon" ).imagesSet.item.length.should.equal 2
# 'amazon' - Those that are owned and created by AWS
response = @ec2.describe_images( :owner_id => "amazon" )
response.imagesSet.item[0].imageId.should.equal "ami-61a54008"
end
specify "should be able to be described by an owners with Owner.N ID's who can execute AMI's and return an array of Items" do
@ec2.stubs(:make_request).with('DescribeImages', "ExecutableBy.1" => "AAAATLBUXIEON5NQVUUX6OMPWBZIAAAA", "ExecutableBy.2" => "ZZZZTLBUXIEON5NQVUUX6OMPWBZIZZZZ").
returns stub(:body => @describe_image_response_body, :is_a? => true)
@ec2.describe_images( :executable_by => ["AAAATLBUXIEON5NQVUUX6OMPWBZIAAAA", "ZZZZTLBUXIEON5NQVUUX6OMPWBZIZZZZ"] ).imagesSet.item.length.should.equal 2
# executable by owner ID's
response = @ec2.describe_images( :executable_by => ["AAAATLBUXIEON5NQVUUX6OMPWBZIAAAA", "ZZZZTLBUXIEON5NQVUUX6OMPWBZIZZZZ"] )
response.imagesSet.item[0].imageId.should.equal "ami-61a54008"
response.imagesSet.item[1].imageId.should.equal "ami-61a54009"
end
specify "should be able to be described by an owners with Owner.N of 'self' who can execute AMI's and return an array of Items" do
@ec2.stubs(:make_request).with('DescribeImages', "ExecutableBy.1" => "self").
returns stub(:body => @describe_image_response_body, :is_a? => true)
@ec2.describe_images( :executable_by => "self" ).imagesSet.item.length.should.equal 2
# executable by owner ID's
response = @ec2.describe_images( :executable_by => "self" )
response.imagesSet.item[0].imageId.should.equal "ami-61a54008"
response.imagesSet.item[1].imageId.should.equal "ami-61a54009"
end
specify "should be able to be described by an owners with Owner.N of 'all' who can execute AMI's and return an array of Items" do
@ec2.stubs(:make_request).with('DescribeImages', "ExecutableBy.1" => "all").
returns stub(:body => @describe_image_response_body, :is_a? => true)
@ec2.describe_images( :executable_by => "all" ).imagesSet.item.length.should.equal 2
# executable by owner ID's
response = @ec2.describe_images( :executable_by => "all" )
response.imagesSet.item[0].imageId.should.equal "ami-61a54008"
response.imagesSet.item[1].imageId.should.equal "ami-61a54009"
end
specify "should be able to be de-registered" do
@ec2.stubs(:make_request).with('DeregisterImage', {"ImageId"=>"ami-61a54008"}).
returns stub(:body => @deregister_image_response_body, :is_a? => true)
@ec2.deregister_image(:image_id => "ami-61a54008" ).should.be.an.instance_of Hash
@ec2.deregister_image(:image_id => "ami-61a54008" ).return.should.equal "true"
end
specify "method deregister_image should raise an exception when called without nil/empty string arguments" do
lambda { @ec2.deregister_image() }.should.raise(AWS::ArgumentError)
lambda { @ec2.deregister_image( :image_id => nil ) }.should.raise(AWS::ArgumentError)
lambda { @ec2.deregister_image( :image_id => "" ) }.should.raise(AWS::ArgumentError)
end
end
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