blob: c873932cda8f491eceb010fd0fc11bca3c7e4f45 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
#! /usr/bin/env ruby
require 'spec_helper'
describe "the template function" do
before :all do
Puppet::Parser::Functions.autoloader.loadall
end
let :node do Puppet::Node.new('localhost') end
let :compiler do Puppet::Parser::Compiler.new(node) end
let :scope do Puppet::Parser::Scope.new(compiler) end
it "concatenates outputs for multiple templates" do
tw1 = stub_everything "template_wrapper1"
tw2 = stub_everything "template_wrapper2"
Puppet::Parser::TemplateWrapper.stubs(:new).returns(tw1,tw2)
tw1.stubs(:file=).with("1")
tw2.stubs(:file=).with("2")
tw1.stubs(:result).returns("result1")
tw2.stubs(:result).returns("result2")
scope.function_template(["1","2"]).should == "result1result2"
end
it "raises an error if the template raises an error" do
tw = stub_everything 'template_wrapper'
Puppet::Parser::TemplateWrapper.stubs(:new).returns(tw)
tw.stubs(:result).raises
expect {
scope.function_template(["1"])
}.to raise_error(Puppet::ParseError, /Failed to parse template/)
end
context "when accessing scope variables via method calls (deprecated)" do
it "raises an error when accessing an undefined variable" do
expect {
eval_template("template <%= deprecated %>")
}.to raise_error(Puppet::ParseError, /Could not find value for 'deprecated'/)
end
it "looks up the value from the scope" do
scope["deprecated"] = "deprecated value"
eval_template("template <%= deprecated %>").should == "template deprecated value"
end
it "still has access to Kernel methods" do
expect { eval_template("<%= binding %>") }.to_not raise_error
end
end
context "when accessing scope variables as instance variables" do
it "has access to values" do
scope['scope_var'] = "value"
eval_template("<%= @scope_var %>").should == "value"
end
it "get nil accessing a variable that does not exist" do
eval_template("<%= @not_defined.nil? %>").should == "true"
end
it "get nil accessing a variable that is undef" do
scope['undef_var'] = :undef
eval_template("<%= @undef_var.nil? %>").should == "true"
end
end
it "is not interfered with by having a variable named 'string' (#14093)" do
scope['string'] = "this output should not be seen"
eval_template("some text that is static").should == "some text that is static"
end
it "has access to a variable named 'string' (#14093)" do
scope['string'] = "the string value"
eval_template("string was: <%= @string %>").should == "string was: the string value"
end
it "does not have direct access to Scope#lookupvar" do
expect {
eval_template("<%= lookupvar('myvar') %>")
}.to raise_error(Puppet::ParseError, /Could not find value for 'lookupvar'/)
end
def eval_template(content)
File.stubs(:read).with("template").returns(content)
Puppet::Parser::Files.stubs(:find_template).returns("template")
scope.function_template(['template'])
end
end
|
