From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/test/erb/test_erb.rb | 504 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 504 insertions(+)
 create mode 100644 jni/ruby/test/erb/test_erb.rb

(limited to 'jni/ruby/test/erb/test_erb.rb')

diff --git a/jni/ruby/test/erb/test_erb.rb b/jni/ruby/test/erb/test_erb.rb
new file mode 100644
index 0000000..107ad1a
--- /dev/null
+++ b/jni/ruby/test/erb/test_erb.rb
@@ -0,0 +1,504 @@
+# -*- coding: us-ascii -*-
+require 'test/unit'
+require 'erb'
+
+class TestERB < Test::Unit::TestCase
+  class MyError < RuntimeError ; end
+
+  def test_without_filename
+    erb = ERB.new("<% raise ::TestERB::MyError %>")
+    e = assert_raise(MyError) {
+      erb.result
+    }
+    assert_match(/\A\(erb\):1\b/, e.backtrace[0])
+  end
+
+  def test_with_filename
+    erb = ERB.new("<% raise ::TestERB::MyError %>")
+    erb.filename = "test filename"
+    e = assert_raise(MyError) {
+      erb.result
+    }
+    assert_match(/\Atest filename:1\b/, e.backtrace[0])
+  end
+
+  def test_without_filename_with_safe_level
+    erb = ERB.new("<% raise ::TestERB::MyError %>", 1)
+    e = assert_raise(MyError) {
+      erb.result
+    }
+    assert_match(/\A\(erb\):1\b/, e.backtrace[0])
+  end
+
+  def test_with_filename_and_safe_level
+    erb = ERB.new("<% raise ::TestERB::MyError %>", 1)
+    erb.filename = "test filename"
+    e = assert_raise(MyError) {
+      erb.result
+    }
+    assert_match(/\Atest filename:1\b/, e.backtrace[0])
+  end
+
+  def test_with_filename_lineno
+    erb = ERB.new("<% raise ::TestERB::MyError %>")
+    erb.filename = "test filename"
+    erb.lineno = 100
+    e = assert_raise(MyError) {
+      erb.result
+    }
+    assert_match(/\Atest filename:101\b/, e.backtrace[0])
+  end
+
+  def test_with_location
+    erb = ERB.new("<% raise ::TestERB::MyError %>")
+    erb.location = ["test filename", 200]
+    e = assert_raise(MyError) {
+      erb.result
+    }
+    assert_match(/\Atest filename:201\b/, e.backtrace[0])
+  end
+
+  def test_html_escape
+    assert_equal(" !&quot;\#$%&amp;&#39;()*+,-./0123456789:;&lt;=&gt;?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~",
+                 ERB::Util.html_escape(" !\"\#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~"))
+
+    assert_equal("", ERB::Util.html_escape(""))
+    assert_equal("abc", ERB::Util.html_escape("abc"))
+    assert_equal("&lt;&lt;", ERB::Util.html_escape("<\<"))
+
+    assert_equal("", ERB::Util.html_escape(nil))
+    assert_equal("123", ERB::Util.html_escape(123))
+  end
+
+  def test_concurrent_default_binding
+    template1 = 'one <%= ERB.new(template2).result %>'
+
+    eval 'template2 = "two"', TOPLEVEL_BINDING
+
+    bug7046 = '[ruby-core:47638]'
+    assert_equal("one two", ERB.new(template1).result, bug7046)
+  end
+end
+
+class TestERBCore < Test::Unit::TestCase
+  def setup
+    @erb = ERB
+  end
+
+  def test_core
+    _test_core(nil)
+    _test_core(0)
+    _test_core(1)
+    _test_core(2)
+    orig = $VERBOSE
+    begin
+      $VERBOSE = false
+      _test_core(3)
+    ensure
+      $VERBOSE = orig
+    end
+  end
+
+  def _test_core(safe)
+    erb = @erb.new("hello")
+    assert_equal("hello", erb.result)
+
+    erb = @erb.new("hello", safe, 0)
+    assert_equal("hello", erb.result)
+
+    erb = @erb.new("hello", safe, 1)
+    assert_equal("hello", erb.result)
+
+    erb = @erb.new("hello", safe, 2)
+    assert_equal("hello", erb.result)
+
+    src = <<EOS
+%% hi
+= hello
+<% 3.times do |n| %>
+% n=0
+* <%= n %>
+<% end %>
+EOS
+
+    ans = <<EOS
+%% hi
+= hello
+
+% n=0
+* 0
+
+% n=0
+* 1
+
+% n=0
+* 2
+
+EOS
+    erb = @erb.new(src)
+    assert_equal(ans, erb.result)
+    erb = @erb.new(src, safe, 0)
+    assert_equal(ans, erb.result)
+    erb = @erb.new(src, safe, '')
+    assert_equal(ans, erb.result)
+
+    ans = <<EOS
+%% hi
+= hello
+% n=0
+* 0% n=0
+* 1% n=0
+* 2
+EOS
+    erb = @erb.new(src, safe, 1)
+    assert_equal(ans.chomp, erb.result)
+    erb = @erb.new(src, safe, '>')
+    assert_equal(ans.chomp, erb.result)
+
+    ans  = <<EOS
+%% hi
+= hello
+% n=0
+* 0
+% n=0
+* 1
+% n=0
+* 2
+EOS
+
+    erb = @erb.new(src, safe, 2)
+    assert_equal(ans, erb.result)
+    erb = @erb.new(src, safe, '<>')
+    assert_equal(ans, erb.result)
+
+    ans = <<EOS
+% hi
+= hello
+
+* 0
+
+* 0
+
+* 0
+
+EOS
+    erb = @erb.new(src, safe, '%')
+    assert_equal(ans, erb.result)
+
+    ans = <<EOS
+% hi
+= hello
+* 0* 0* 0
+EOS
+    erb = @erb.new(src, safe, '%>')
+    assert_equal(ans.chomp, erb.result)
+
+    ans = <<EOS
+% hi
+= hello
+* 0
+* 0
+* 0
+EOS
+    erb = @erb.new(src, safe, '%<>')
+    assert_equal(ans, erb.result)
+  end
+
+  class Foo; end
+
+  def test_def_class
+    erb = @erb.new('hello')
+    cls = erb.def_class
+    assert_equal(Object, cls.superclass)
+    assert(cls.new.respond_to?('result'))
+    cls = erb.def_class(Foo)
+    assert_equal(Foo, cls.superclass)
+    assert(cls.new.respond_to?('result'))
+    cls = erb.def_class(Object, 'erb')
+    assert_equal(Object, cls.superclass)
+    assert(cls.new.respond_to?('erb'))
+  end
+
+  def test_percent
+    src = <<EOS
+%n = 1
+<%= n%>
+EOS
+    assert_equal("1\n", ERB.new(src, nil, '%').result(binding))
+
+    src = <<EOS
+<%
+%>
+EOS
+    ans = "\n"
+    assert_equal(ans, ERB.new(src, nil, '%').result(binding))
+
+    src = "<%\n%>"
+    # ans = "\n"
+    ans = ""
+    assert_equal(ans, ERB.new(src, nil, '%').result(binding))
+
+    src = <<EOS
+<%
+n = 1
+%><%= n%>
+EOS
+    assert_equal("1\n", ERB.new(src, nil, '%').result(binding))
+
+    src = <<EOS
+%n = 1
+%% <% n = 2
+n.times do |i|%>
+%% %%><%%<%= i%><%
+end%>
+%%%
+EOS
+    ans = <<EOS
+%\s
+% %%><%0
+% %%><%1
+%%
+EOS
+    assert_equal(ans, ERB.new(src, nil, '%').result(binding))
+  end
+
+  def test_def_erb_method
+    klass = Class.new
+    klass.module_eval do
+      extend ERB::DefMethod
+      fname = File.join(File.dirname(File.expand_path(__FILE__)), 'hello.erb')
+      def_erb_method('hello', fname)
+    end
+    assert(klass.new.respond_to?('hello'))
+
+    assert(! klass.new.respond_to?('hello_world'))
+    erb = @erb.new('hello, world')
+    klass.module_eval do
+      def_erb_method('hello_world', erb)
+    end
+    assert(klass.new.respond_to?('hello_world'))
+  end
+
+  def test_def_method_without_filename
+    klass = Class.new
+    erb = ERB.new("<% raise ::TestERB::MyError %>")
+    erb.filename = "test filename"
+    assert(! klass.new.respond_to?('my_error'))
+    erb.def_method(klass, 'my_error')
+    e = assert_raise(::TestERB::MyError) {
+       klass.new.my_error
+    }
+    assert_match(/\A\(ERB\):1\b/, e.backtrace[0])
+  end
+
+  def test_def_method_with_fname
+    klass = Class.new
+    erb = ERB.new("<% raise ::TestERB::MyError %>")
+    erb.filename = "test filename"
+    assert(! klass.new.respond_to?('my_error'))
+    erb.def_method(klass, 'my_error', 'test fname')
+    e = assert_raise(::TestERB::MyError) {
+       klass.new.my_error
+    }
+    assert_match(/\Atest fname:1\b/, e.backtrace[0])
+  end
+
+  def test_escape
+    src = <<EOS
+1.<%% : <%="<%%"%>
+2.%%> : <%="%%>"%>
+3.
+% x = "foo"
+<%=x%>
+4.
+%% print "foo"
+5.
+%% <%="foo"%>
+6.<%="
+% print 'foo'
+"%>
+7.<%="
+%% print 'foo'
+"%>
+EOS
+    ans = <<EOS
+1.<% : <%%
+2.%%> : %>
+3.
+foo
+4.
+% print "foo"
+5.
+% foo
+6.
+% print 'foo'
+
+7.
+%% print 'foo'
+
+EOS
+    assert_equal(ans, ERB.new(src, nil, '%').result)
+  end
+
+  def test_keep_lineno
+    src = <<EOS
+Hello,\s
+% x = "World"
+<%= x%>
+% raise("lineno")
+EOS
+
+    erb = ERB.new(src, nil, '%')
+    begin
+      erb.result
+      assert(false)
+    rescue
+      assert_match(/\A\(erb\):4\b/, $@[0].to_s)
+    end
+
+    src = <<EOS
+%>
+Hello,\s
+<% x = "World%%>
+"%>
+<%= x%>
+EOS
+
+    ans = <<EOS
+%>Hello,\s
+World%>
+EOS
+    assert_equal(ans, ERB.new(src, nil, '>').result)
+
+    ans = <<EOS
+%>
+Hello,\s
+
+World%>
+EOS
+    assert_equal(ans, ERB.new(src, nil, '<>').result)
+
+    ans = <<EOS
+%>
+Hello,\s
+
+World%>
+
+EOS
+    assert_equal(ans, ERB.new(src).result)
+
+    src = <<EOS
+Hello,\s
+<% x = "World%%>
+"%>
+<%= x%>
+<% raise("lineno") %>
+EOS
+
+    erb = ERB.new(src)
+    begin
+      erb.result
+      assert(false)
+    rescue
+      assert_match(/\A\(erb\):5\b/, $@[0].to_s)
+    end
+
+    erb = ERB.new(src, nil, '>')
+    begin
+      erb.result
+      assert(false)
+    rescue
+      assert_match(/\A\(erb\):5\b/, $@[0].to_s)
+    end
+
+    erb = ERB.new(src, nil, '<>')
+    begin
+      erb.result
+      assert(false)
+    rescue
+      assert_match(/\A\(erb\):5\b/, $@[0].to_s)
+    end
+
+    src = <<EOS
+% y = 'Hello'
+<%- x = "World%%>
+"-%>
+<%= x %><%- x = nil -%>\s
+<% raise("lineno") %>
+EOS
+
+    erb = ERB.new(src, nil, '-')
+    begin
+      erb.result
+      assert(false)
+    rescue
+      assert_match(/\A\(erb\):5\b/, $@[0].to_s)
+    end
+
+    erb = ERB.new(src, nil, '%-')
+    begin
+      erb.result
+      assert(false)
+    rescue
+      assert_match(/\A\(erb\):5\b/, $@[0].to_s)
+    end
+  end
+
+  def test_explicit
+    src = <<EOS
+<% x = %w(hello world) -%>
+NotSkip <%- y = x -%> NotSkip
+<% x.each do |w| -%>
+  <%- up = w.upcase -%>
+  * <%= up %>
+<% end -%>
+ <%- z = nil -%> NotSkip <%- z = x %>
+ <%- z.each do |w| -%>
+   <%- down = w.downcase -%>
+   * <%= down %>
+   <%- up = w.upcase -%>
+   * <%= up %>
+ <%- end -%>
+KeepNewLine <%- z = nil -%>\s
+EOS
+
+   ans = <<EOS
+NotSkip  NotSkip
+  * HELLO
+  * WORLD
+ NotSkip\s
+   * hello
+   * HELLO
+   * world
+   * WORLD
+KeepNewLine \s
+EOS
+   assert_equal(ans, ERB.new(src, nil, '-').result)
+   assert_equal(ans, ERB.new(src, nil, '-%').result)
+  end
+
+  def test_url_encode
+    assert_equal("Programming%20Ruby%3A%20%20The%20Pragmatic%20Programmer%27s%20Guide",
+                 ERB::Util.url_encode("Programming Ruby:  The Pragmatic Programmer's Guide"))
+
+    assert_equal("%A5%B5%A5%F3%A5%D7%A5%EB",
+                 ERB::Util.url_encode("\xA5\xB5\xA5\xF3\xA5\xD7\xA5\xEB".force_encoding("EUC-JP")))
+  end
+
+  def test_percent_after_etag
+    assert_equal("1%", @erb.new("<%= 1 %>%", nil, "%").result)
+  end
+end
+
+class TestERBCoreWOStrScan < TestERBCore
+  def setup
+    @save_map = ERB::Compiler::Scanner.instance_variable_get('@scanner_map')
+    map = {[nil, false]=>ERB::Compiler::SimpleScanner}
+    ERB::Compiler::Scanner.instance_variable_set('@scanner_map', map)
+    super
+  end
+
+  def teardown
+    ERB::Compiler::Scanner.instance_variable_set('@scanner_map', @save_map)
+  end
+end
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