From 96064e6f1ce100a37680dc8f9509f06b3350e9c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Rodr=C3=ADguez?= <deivid.rodriguez@riseup.net>
Date: Tue, 24 Mar 2020 07:39:24 +0100
Subject: Sync rubygems with current master (#2889)

---
 test/rubygems/test_gem_installer.rb | 64 +++++++++++++++++++++++++++----------
 1 file changed, 48 insertions(+), 16 deletions(-)

(limited to 'test/rubygems/test_gem_installer.rb')

diff --git a/test/rubygems/test_gem_installer.rb b/test/rubygems/test_gem_installer.rb
index 29458dbd4e..9f531d4258 100644
--- a/test/rubygems/test_gem_installer.rb
+++ b/test/rubygems/test_gem_installer.rb
@@ -757,7 +757,7 @@ gem 'other', version
       installer.install
     end
 
-    plugin_path = File.join Gem.plugins_dir, 'a_plugin.rb'
+    plugin_path = File.join Gem.plugindir, 'a_plugin.rb'
 
     FileUtils.rm plugin_path
 
@@ -766,6 +766,25 @@ gem 'other', version
     assert File.exist?(plugin_path), 'plugin not written'
   end
 
+  def test_generate_plugins_with_install_dir
+    spec = quick_gem 'a' do |spec|
+      write_file File.join(@tempdir, 'lib', 'rubygems_plugin.rb') do |io|
+        io.write "puts __FILE__"
+      end
+
+      spec.files += %w[lib/rubygems_plugin.rb]
+    end
+
+    util_build_gem spec
+
+    plugin_path = File.join "#{@gemhome}2", 'plugins', 'a_plugin.rb'
+    installer = util_installer spec, "#{@gemhome}2"
+
+    assert_equal spec, installer.install
+
+    assert File.exist?(plugin_path), 'plugin not written to install_dir'
+  end
+
   def test_keeps_plugins_up_to_date
     # NOTE: version a-2 is already installed by setup hooks
 
@@ -779,7 +798,7 @@ gem 'other', version
         spec.files += %w[lib/rubygems_plugin.rb]
       end.install
 
-      plugin_path = File.join Gem.plugins_dir, 'a_plugin.rb'
+      plugin_path = File.join Gem.plugindir, 'a_plugin.rb'
       refute File.exist?(plugin_path), 'old version installed while newer version without plugin also installed, but plugin written'
 
       util_setup_installer do |spec|
@@ -787,7 +806,7 @@ gem 'other', version
         spec.files += %w[lib/rubygems_plugin.rb]
       end.install
 
-      plugin_path = File.join Gem.plugins_dir, 'a_plugin.rb'
+      plugin_path = File.join Gem.plugindir, 'a_plugin.rb'
       assert File.exist?(plugin_path), 'latest version reinstalled, but plugin not written'
       assert_match %r{\Arequire.*a-2/lib/rubygems_plugin\.rb}, File.read(plugin_path), 'written plugin has incorrect content'
 
@@ -796,7 +815,7 @@ gem 'other', version
         spec.files += %w[lib/rubygems_plugin.rb]
       end.install
 
-      plugin_path = File.join Gem.plugins_dir, 'a_plugin.rb'
+      plugin_path = File.join Gem.plugindir, 'a_plugin.rb'
       assert File.exist?(plugin_path), 'latest version installed, but plugin removed'
       assert_match %r{\Arequire.*a-3/lib/rubygems_plugin\.rb}, File.read(plugin_path), 'written plugin has incorrect content'
 
@@ -808,6 +827,17 @@ gem 'other', version
     end
   end
 
+  def test_generates_plugins_dir_under_install_dir_if_not_there
+    Gem.use_paths "#{@gemhome}2" # Set GEM_HOME to an uninitialized repo
+
+    @spec = util_spec 'a'
+
+    path = Gem::Package.build @spec
+
+    installer = Gem::Installer.at path, :install_dir => "#{@gemhome}3"
+    assert_equal @spec, installer.install
+  end
+
   def test_initialize
     spec = util_spec 'a' do |s|
       s.platform = Gem::Platform.new 'mswin32'
@@ -1794,9 +1824,9 @@ gem 'other', version
 
     shebang = installer.shebang 'executable'
 
-    bin_env = get_bin_env
+    env_shebang = "/usr/bin/env" unless Gem.win_platform?
 
-    assert_equal("#!#{bin_env} #{RbConfig::CONFIG['ruby_install_name']}",
+    assert_equal("#!#{env_shebang} #{RbConfig::CONFIG['ruby_install_name']}",
                  shebang)
   end
 
@@ -1875,18 +1905,10 @@ gem 'other', version
     assert_equal "#!test", shebang
   end
 
-  def get_bin_env
-    if win_platform?
-      ""
-    else
-      %w(/usr/bin/env /bin/env).find {|f| File.executable?(f) }
-    end
-  end
-
   def test_shebang_custom_with_expands
     installer = setup_base_installer
 
-    bin_env = get_bin_env
+    bin_env = win_platform? ? '' : '/usr/bin/env'
     conf = Gem::ConfigFile.new []
     conf[:custom_shebang] = '1 $env 2 $ruby 3 $exec 4 $name'
 
@@ -1902,7 +1924,7 @@ gem 'other', version
   def test_shebang_custom_with_expands_and_arguments
     installer = setup_base_installer
 
-    bin_env = get_bin_env
+    bin_env = win_platform? ? '' : '/usr/bin/env'
     conf = Gem::ConfigFile.new []
     conf[:custom_shebang] = '1 $env 2 $ruby 3 $exec'
 
@@ -2130,6 +2152,16 @@ gem 'other', version
     assert_kind_of(Gem::Package, installer.package)
   end
 
+  def test_gem_attribute
+    gem = quick_gem 'c' do |spec|
+      util_make_exec spec, '#!/usr/bin/ruby', 'exe'
+    end
+
+    installer = util_installer(gem, @gemhome)
+    assert_respond_to(installer, :gem)
+    assert_kind_of(String, installer.gem)
+  end
+
   def old_ruby_required(requirement)
     spec = util_spec 'old_ruby_required', '1' do |s|
       s.required_ruby_version = requirement
-- 
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