797677caf7
Previous value of 8M caused JVM to crash on servers with more then 40G of RAM Tested on databases servers up to 1.5T of RAM, 12M seems to be sufficient
93 lines
3.4 KiB
Ruby
93 lines
3.4 KiB
Ruby
require "spec_helper"
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describe Facter::Util::Fact do
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before {
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Facter.clear
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}
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describe "java_version" do
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context 'returns java version when java present' do
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context 'on OpenBSD', :with_env => true do
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before do
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Facter.fact(:operatingsystem).stubs(:value).returns("OpenBSD")
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end
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let(:facts) { {:operatingsystem => 'OpenBSD'} }
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it do
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java_version_output = <<-EOS
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openjdk version "1.7.0_71"
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OpenJDK Runtime Environment (build 1.7.0_71-b14)
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OpenJDK 64-Bit Server VM (build 24.71-b01, mixed mode)
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EOS
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Facter::Util::Resolution.expects(:which).with("java").returns('/usr/local/jdk-1.7.0/jre/bin/java')
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Facter::Util::Resolution.expects(:exec).with("java -Xmx12m -version 2>&1").returns(java_version_output)
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expect(Facter.value(:java_version)).to eq("1.7.0_71")
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end
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end
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context 'on Darwin' do
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before do
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Facter.fact(:operatingsystem).stubs(:value).returns("Darwin")
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end
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let(:facts) { {:operatingsystem => 'Darwin'} }
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it do
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java_version_output = <<-EOS
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java version "1.7.0_71"
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Java(TM) SE Runtime Environment (build 1.7.0_71-b14)
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Java HotSpot(TM) 64-Bit Server VM (build 24.71-b01, mixed mode)
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EOS
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Facter::Util::Resolution.expects(:exec).with("/usr/libexec/java_home --failfast 2>&1").returns("/Library/Java/JavaVirtualMachines/jdk1.7.0_71.jdk/Contents/Home")
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Facter::Util::Resolution.expects(:exec).with("java -Xmx12m -version 2>&1").returns(java_version_output)
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expect(Facter.value(:java_version)).to eql "1.7.0_71"
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end
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end
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context 'on other systems' do
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before do
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Facter.fact(:operatingsystem).stubs(:value).returns("MyOS")
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end
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let(:facts) { {:operatingsystem => 'MyOS'} }
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it do
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java_version_output = <<-EOS
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java version "1.7.0_71"
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Java(TM) SE Runtime Environment (build 1.7.0_71-b14)
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Java HotSpot(TM) 64-Bit Server VM (build 24.71-b01, mixed mode)
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EOS
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Facter::Util::Resolution.expects(:exec).with("java -Xmx12m -version 2>&1").returns(java_version_output)
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expect(Facter.value(:java_version)).to eq("1.7.0_71")
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end
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end
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end
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context 'returns nil when java not present' do
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context 'on OpenBSD', :with_env => true do
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before do
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Facter.fact(:operatingsystem).stubs(:value).returns("OpenBSD")
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end
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let(:facts) { {:operatingsystem => 'OpenBSD'} }
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it do
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Facter::Util::Resolution.stubs(:exec)
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expect(Facter.value(:java_version)).to be_nil
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end
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end
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context 'on Darwin' do
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before do
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Facter.fact(:operatingsystem).stubs(:value).returns("Darwin")
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end
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let(:facts) { {:operatingsystem => 'Darwin'} }
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it do
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Facter::Util::Resolution.expects(:exec).at_least(1).with("/usr/libexec/java_home --failfast 2>&1").returns('Unable to find any JVMs matching version "(null)".')
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expect(Facter.value(:java_version)).to be_nil
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end
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end
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context 'on other systems' do
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before do
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Facter.fact(:operatingsystem).stubs(:value).returns("MyOS")
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end
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let(:facts) { {:operatingsystem => 'MyOS'} }
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it do
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Facter::Util::Resolution.expects(:which).at_least(1).with("java").returns(false)
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expect(Facter.value(:java_version)).to be_nil
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end
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end
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end
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end
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end
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