thin-provisioning-tools/features/step_definitions/thin_steps.rb

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Given(/^valid thin metadata$/) do
in_current_dir do
system("thinp_xml create --nr-thins uniform[4..9] --nr-mappings uniform[1000..10000] > #{xml_file}")
system("dd if=/dev/zero of=#{dev_file} bs=4k count=1024 > /dev/null")
end
run_simple("thin_restore -i #{xml_file} -o #{dev_file}")
end
Given(/^the dev file metadata\.bin$/) do
run_simple("dd if=/dev/zero of=#{dev_file} bs=4k count=1024")
end
Given(/^a corrupt superblock$/) do
in_current_dir do
write_valid_xml(xml_file)
end
run_simple("dd if=/dev/zero of=#{dev_file} bs=4k count=1024")
run_simple("thin_restore -i #{xml_file} -o #{dev_file}")
in_current_dir do
corrupt_block(0)
end
end
Given(/^a tiny file$/) do
run_simple("rm -f tiny")
run_simple("fallocate -l 123 tiny")
end
When(/^I run thin_check with (.*?)$/) do |opts|
run_simple("thin_check #{opts} #{dev_file}", false)
end
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When(/^I run thin_rmap with (.*?)$/) do |opts|
run_simple("thin_rmap #{opts} #{dev_file}", false)
end
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When(/^I run thin_restore with (.*?)$/) do |opts|
run_simple("thin_restore #{opts}", false)
end
Then /^it should give no output$/ do
ps = only_processes.last
output = ps.stdout + ps.stderr
output.should == ""
end
Then(/^it should pass with version$/) do
only_processes.last.stdout.chomp.should == tools_version
end
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When(/^I dump$/) do
run_simple("thin_dump #{dev_file} -o #{new_dump_file}", true)
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end
When(/^I restore$/) do
run_simple("thin_restore -i #{dump_files[-1]} -o #{dev_file}", true)
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end
Then(/^dumps ([0-9]+) and ([0-9]+) should be identical$/) do |d1, d2|
run_simple("diff -ub #{dump_files[d1.to_i]} #{dump_files[d2.to_i]}", true)
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end
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Given(/^small thin metadata$/) do
in_current_dir do
system("thinp_xml create --nr-thins 2 --nr-mappings 1 > #{xml_file}")
end
run_simple("dd if=/dev/zero of=#{dev_file} bs=4k count=1024")
run_simple("thin_restore -i #{xml_file} -o #{dev_file}")
end