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authorKen Barber <ken@bob.sh>2011-06-29 12:25:43 +0100
committerKen Barber <ken@bob.sh>2011-06-29 12:25:43 +0100
commit157531cd290e53c9a174171bb29de293bade2ed4 (patch)
tree6dd14bc9530315102e1f16bdbc0c173d94c95c72 /spec/lib/puppet_spec
parente6b5a6dd0252f5491753abb3b71859644036f2fe (diff)
downloadpuppet-stdlib-157531cd290e53c9a174171bb29de293bade2ed4.tar.gz
puppet-stdlib-157531cd290e53c9a174171bb29de293bade2ed4.tar.bz2
Copied function test scaffolding from puppet.
Diffstat (limited to 'spec/lib/puppet_spec')
-rwxr-xr-xspec/lib/puppet_spec/files.rb53
-rwxr-xr-xspec/lib/puppet_spec/fixtures.rb28
-rw-r--r--spec/lib/puppet_spec/matchers.rb87
-rwxr-xr-xspec/lib/puppet_spec/verbose.rb9
4 files changed, 177 insertions, 0 deletions
diff --git a/spec/lib/puppet_spec/files.rb b/spec/lib/puppet_spec/files.rb
new file mode 100755
index 0000000..30fb4fc
--- /dev/null
+++ b/spec/lib/puppet_spec/files.rb
@@ -0,0 +1,53 @@
+require 'fileutils'
+require 'tempfile'
+
+# A support module for testing files.
+module PuppetSpec::Files
+ # This code exists only to support tests that run as root, pretty much.
+ # Once they have finally been eliminated this can all go... --daniel 2011-04-08
+ if Puppet.features.posix? then
+ def self.in_tmp(path)
+ path =~ /^\/tmp/ or path =~ /^\/var\/folders/
+ end
+ elsif Puppet.features.microsoft_windows?
+ def self.in_tmp(path)
+ tempdir = File.expand_path(File.join(Dir::LOCAL_APPDATA, "Temp"))
+ path =~ /^#{tempdir}/
+ end
+ else
+ fail "Help! Can't find in_tmp for this platform"
+ end
+
+ def self.cleanup
+ $global_tempfiles ||= []
+ while path = $global_tempfiles.pop do
+ fail "Not deleting tmpfile #{path} outside regular tmpdir" unless in_tmp(path)
+
+ begin
+ FileUtils.rm_r path, :secure => true
+ rescue Errno::ENOENT
+ # nothing to do
+ end
+ end
+ end
+
+ def tmpfile(name)
+ # Generate a temporary file, just for the name...
+ source = Tempfile.new(name)
+ path = source.path
+ source.close!
+
+ # ...record it for cleanup,
+ $global_tempfiles ||= []
+ $global_tempfiles << File.expand_path(path)
+
+ # ...and bam.
+ path
+ end
+
+ def tmpdir(name)
+ path = tmpfile(name)
+ FileUtils.mkdir_p(path)
+ path
+ end
+end
diff --git a/spec/lib/puppet_spec/fixtures.rb b/spec/lib/puppet_spec/fixtures.rb
new file mode 100755
index 0000000..7f6bc2a
--- /dev/null
+++ b/spec/lib/puppet_spec/fixtures.rb
@@ -0,0 +1,28 @@
+module PuppetSpec::Fixtures
+ def fixtures(*rest)
+ File.join(PuppetSpec::FIXTURE_DIR, *rest)
+ end
+ def my_fixture_dir
+ callers = caller
+ while line = callers.shift do
+ next unless found = line.match(%r{/spec/(.*)_spec\.rb:})
+ return fixtures(found[1])
+ end
+ fail "sorry, I couldn't work out your path from the caller stack!"
+ end
+ def my_fixture(name)
+ file = File.join(my_fixture_dir, name)
+ unless File.readable? file then
+ fail Puppet::DevError, "fixture '#{name}' for #{my_fixture_dir} is not readable"
+ end
+ return file
+ end
+ def my_fixtures(glob = '*', flags = 0)
+ files = Dir.glob(File.join(my_fixture_dir, glob), flags)
+ unless files.length > 0 then
+ fail Puppet::DevError, "fixture '#{glob}' for #{my_fixture_dir} had no files!"
+ end
+ block_given? and files.each do |file| yield file end
+ files
+ end
+end
diff --git a/spec/lib/puppet_spec/matchers.rb b/spec/lib/puppet_spec/matchers.rb
new file mode 100644
index 0000000..77f5803
--- /dev/null
+++ b/spec/lib/puppet_spec/matchers.rb
@@ -0,0 +1,87 @@
+require 'stringio'
+
+########################################################################
+# Backward compatibility for Jenkins outdated environment.
+module RSpec
+ module Matchers
+ module BlockAliases
+ alias_method :to, :should unless method_defined? :to
+ alias_method :to_not, :should_not unless method_defined? :to_not
+ alias_method :not_to, :should_not unless method_defined? :not_to
+ end
+ end
+end
+
+
+########################################################################
+# Custom matchers...
+RSpec::Matchers.define :have_matching_element do |expected|
+ match do |actual|
+ actual.any? { |item| item =~ expected }
+ end
+end
+
+
+RSpec::Matchers.define :exit_with do |expected|
+ actual = nil
+ match do |block|
+ begin
+ block.call
+ rescue SystemExit => e
+ actual = e.status
+ end
+ actual and actual == expected
+ end
+ failure_message_for_should do |block|
+ "expected exit with code #{expected} but " +
+ (actual.nil? ? " exit was not called" : "we exited with #{actual} instead")
+ end
+ failure_message_for_should_not do |block|
+ "expected that exit would not be called with #{expected}"
+ end
+ description do
+ "expect exit with #{expected}"
+ end
+end
+
+
+RSpec::Matchers.define :have_printed do |expected|
+ match do |block|
+ $stderr = $stdout = StringIO.new
+
+ begin
+ block.call
+ ensure
+ $stdout.rewind
+ @actual = $stdout.read
+
+ $stdout = STDOUT
+ $stderr = STDERR
+ end
+
+ if @actual then
+ case expected
+ when String
+ @actual.include? expected
+ when Regexp
+ expected.match @actual
+ else
+ raise ArgumentError, "No idea how to match a #{@actual.class.name}"
+ end
+ end
+ end
+
+ failure_message_for_should do |actual|
+ if actual.nil? then
+ "expected #{expected.inspect}, but nothing was printed"
+ else
+ "expected #{expected.inspect} to be printed; got:\n#{actual}"
+ end
+ end
+
+ description do
+ "expect #{expected.inspect} to be printed"
+ end
+
+ diffable
+end
diff --git a/spec/lib/puppet_spec/verbose.rb b/spec/lib/puppet_spec/verbose.rb
new file mode 100755
index 0000000..d9834f2
--- /dev/null
+++ b/spec/lib/puppet_spec/verbose.rb
@@ -0,0 +1,9 @@
+# Support code for running stuff with warnings disabled.
+module Kernel
+ def with_verbose_disabled
+ verbose, $VERBOSE = $VERBOSE, nil
+ result = yield
+ $VERBOSE = verbose
+ return result
+ end
+end