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

---
 .../rubygems/test_gem_commands_pristine_command.rb | 462 +++++++++++++++++++++
 1 file changed, 462 insertions(+)
 create mode 100644 jni/ruby/test/rubygems/test_gem_commands_pristine_command.rb

(limited to 'jni/ruby/test/rubygems/test_gem_commands_pristine_command.rb')

diff --git a/jni/ruby/test/rubygems/test_gem_commands_pristine_command.rb b/jni/ruby/test/rubygems/test_gem_commands_pristine_command.rb
new file mode 100644
index 0000000..554d503
--- /dev/null
+++ b/jni/ruby/test/rubygems/test_gem_commands_pristine_command.rb
@@ -0,0 +1,462 @@
+require 'rubygems/test_case'
+require 'rubygems/commands/pristine_command'
+
+class TestGemCommandsPristineCommand < Gem::TestCase
+
+  def setup
+    super
+    @cmd = Gem::Commands::PristineCommand.new
+  end
+
+  def test_execute
+    a = util_spec 'a' do |s|
+      s.executables = %w[foo]
+      s.files = %w[bin/foo lib/a.rb]
+    end
+
+    write_file File.join(@tempdir, 'lib', 'a.rb') do |fp|
+      fp.puts "puts __FILE__"
+    end
+    write_file File.join(@tempdir, 'bin', 'foo') do |fp|
+      fp.puts "#!/usr/bin/ruby"
+    end
+
+    install_gem a
+
+    foo_path  = File.join @gemhome, 'gems', a.full_name, 'bin', 'foo'
+    a_rb_path = File.join @gemhome, 'gems', a.full_name, 'lib', 'a.rb'
+
+    write_file foo_path do |io|
+      io.puts 'I changed it!'
+    end
+
+    write_file a_rb_path do |io|
+      io.puts 'I changed it!'
+    end
+
+    @cmd.options[:args] = %w[a]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    assert_equal "#!/usr/bin/ruby\n", File.read(foo_path), foo_path
+    assert_equal "puts __FILE__\n", File.read(a_rb_path), a_rb_path
+
+    out = @ui.output.split "\n"
+
+    assert_equal "Restoring gems to pristine condition...", out.shift
+    assert_equal "Restored #{a.full_name}", out.shift
+    assert_empty out, out.inspect
+  end
+
+  def test_execute_all
+    a = util_spec 'a' do |s| s.executables = %w[foo] end
+    write_file File.join(@tempdir, 'bin', 'foo') do |fp|
+      fp.puts "#!/usr/bin/ruby"
+    end
+
+    install_gem a
+
+    gem_bin  = File.join @gemhome, 'gems', a.full_name, 'bin', 'foo'
+    gem_stub = File.join @gemhome, 'bin', 'foo'
+
+    FileUtils.rm gem_bin
+    FileUtils.rm gem_stub
+
+    @cmd.handle_options %w[--all]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    assert File.exist?(gem_bin)
+    assert File.exist?(gem_stub)
+
+    out = @ui.output.split "\n"
+
+    assert_equal "Restoring gems to pristine condition...", out.shift
+    assert_equal "Restored #{a.full_name}", out.shift
+    assert_empty out, out.inspect
+  end
+
+  def test_execute_env_shebang
+    a = util_spec 'a' do |s|
+      s.executables = %w[foo]
+      s.files = %w[bin/foo]
+    end
+    write_file File.join(@tempdir, 'bin', 'foo') do |fp|
+      fp.puts "#!/usr/bin/ruby"
+    end
+
+    install_gem a
+
+    gem_exec = File.join @gemhome, 'bin', 'foo'
+
+    FileUtils.rm gem_exec
+
+    @cmd.handle_options %w[--all --env-shebang]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    assert_path_exists gem_exec
+
+    if win_platform?
+      assert_match %r%\A#!\s*ruby%, File.read(gem_exec)
+    else
+      assert_match %r%\A#!\s*/usr/bin/env ruby%, File.read(gem_exec)
+    end
+  end
+
+  def test_execute_extensions_explicit
+    a = util_spec 'a' do |s| s.extensions << 'ext/a/extconf.rb' end
+
+    ext_path = File.join @tempdir, 'ext', 'a', 'extconf.rb'
+    write_file ext_path do |io|
+      io.write <<-'RUBY'
+      File.open "Makefile", "w" do |f|
+        f.puts "clean:\n\techo cleaned\n"
+        f.puts "all:\n\techo built\n"
+        f.puts "install:\n\techo installed\n"
+      end
+      RUBY
+    end
+
+    b = util_spec 'b'
+
+    install_gem a
+    install_gem b
+
+    @cmd.options[:extensions]     = true
+    @cmd.options[:extensions_set] = true
+    @cmd.options[:args] = []
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    out = @ui.output.split "\n"
+
+    assert_equal 'Restoring gems to pristine condition...', out.shift
+    assert_equal 'Building native extensions.  This could take a while...',
+                 out.shift
+    assert_equal "Restored #{a.full_name}", out.shift
+    assert_empty out, out.inspect
+  end
+
+  def test_execute_no_extension
+    a = util_spec 'a' do |s| s.extensions << 'ext/a/extconf.rb' end
+
+    ext_path = File.join @tempdir, 'ext', 'a', 'extconf.rb'
+    write_file ext_path do |io|
+      io.write '# extconf.rb'
+    end
+
+    util_build_gem a
+
+    @cmd.options[:args] = %w[a]
+    @cmd.options[:extensions] = false
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    out = @ui.output.split "\n"
+
+    assert_equal 'Restoring gems to pristine condition...', out.shift
+    assert_equal "Skipped #{a.full_name}, it needs to compile an extension",
+                 out.shift
+    assert_empty out, out.inspect
+  end
+
+  def test_execute_with_extension_with_build_args
+    a = util_spec 'a' do |s| s.extensions << 'ext/a/extconf.rb' end
+
+    ext_path = File.join @tempdir, 'ext', 'a', 'extconf.rb'
+    write_file ext_path do |io|
+      io.write <<-'RUBY'
+      File.open "Makefile", "w" do |f|
+        f.puts "clean:\n\techo cleaned\n"
+        f.puts "all:\n\techo built\n"
+        f.puts "install:\n\techo installed\n"
+      end
+      RUBY
+    end
+
+    build_args = %w!--with-awesome=true --sweet!
+
+    install_gem a, :build_args => build_args
+
+    @cmd.options[:args] = %w[a]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    out = @ui.output.split "\n"
+
+    assert_equal 'Restoring gems to pristine condition...', out.shift
+    assert_equal "Building native extensions with: '--with-awesome=true --sweet'", out.shift
+    assert_equal "This could take a while...", out.shift
+    assert_equal "Restored #{a.full_name}", out.shift
+    assert_empty out, out.inspect
+  end
+
+  def test_execute_many
+    a = util_spec 'a'
+    b = util_spec 'b'
+
+    install_gem a
+    install_gem b
+
+    @cmd.options[:args] = %w[a b]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    out = @ui.output.split "\n"
+
+    assert_equal "Restoring gems to pristine condition...", out.shift
+    assert_equal "Restored #{a.full_name}", out.shift
+    assert_equal "Restored #{b.full_name}", out.shift
+    assert_empty out, out.inspect
+  end
+
+  def test_execute_many_multi_repo
+    a = util_spec 'a'
+    install_gem a
+
+    Gem.clear_paths
+    gemhome2 = File.join @tempdir, 'gemhome2'
+    Gem.paths = { "GEM_PATH" => [gemhome2, @gemhome], "GEM_HOME" => gemhome2 }
+
+    b = util_spec 'b'
+    install_gem b
+
+    @cmd.options[:args] = %w[a b]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    out = @ui.output.split "\n"
+
+    assert_equal "Restoring gems to pristine condition...", out.shift
+    assert_equal "Restored #{a.full_name}", out.shift
+    assert_equal "Restored #{b.full_name}", out.shift
+    assert_empty out, out.inspect
+
+    assert_path_exists File.join(@gemhome, "gems", 'a-2')
+    refute_path_exists File.join(gemhome2, "gems", 'a-2')
+    assert_path_exists File.join(gemhome2, "gems", 'b-2')
+    refute_path_exists File.join(@gemhome, "gems", 'b-2')
+  end
+
+  def test_execute_missing_cache_gem
+    specs = spec_fetcher do |fetcher|
+      fetcher.gem 'a', 1
+      fetcher.gem 'a', 2
+      fetcher.gem 'a', 3
+      fetcher.gem 'a', '3.a'
+    end
+
+    FileUtils.rm specs['a-2'].cache_file
+
+    @cmd.options[:args] = %w[a]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    out = @ui.output.split "\n"
+
+    [
+      "Restoring gems to pristine condition...",
+      "Restored a-1",
+      "Cached gem for a-2 not found, attempting to fetch...",
+      "Restored a-2",
+      "Restored a-3.a",
+      "Restored a-3",
+    ].each do |line|
+      assert_equal line, out.shift
+    end
+
+    assert_empty out, out.inspect
+  end
+
+  def test_execute_missing_cache_gem_when_multi_repo
+    specs = spec_fetcher do |fetcher|
+      fetcher.gem 'a', 1
+      fetcher.gem 'b', 1
+    end
+
+    FileUtils.rm_rf File.join(@gemhome, 'gems', 'a-1')
+    FileUtils.rm_rf File.join(@gemhome, 'gems', 'b-1')
+
+    install_gem specs["a-1"]
+    FileUtils.rm File.join(@gemhome, 'cache', 'a-1.gem')
+
+    Gem.clear_paths
+    gemhome2 = File.join(@tempdir, 'gemhome2')
+    Gem.paths = { "GEM_PATH" => [gemhome2, @gemhome], "GEM_HOME" => gemhome2 }
+
+    install_gem specs["b-1"]
+    FileUtils.rm File.join(gemhome2, 'cache', 'b-1.gem')
+
+    @cmd.options[:args] = %w[a b]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    out = @ui.output.split "\n"
+
+    [
+      "Restoring gems to pristine condition...",
+      "Cached gem for a-1 not found, attempting to fetch...",
+      "Restored a-1",
+      "Cached gem for b-1 not found, attempting to fetch...",
+      "Restored b-1",
+    ].each do |line|
+      assert_equal line, out.shift
+    end
+
+    assert_empty out, out.inspect
+    assert_empty @ui.error
+
+    assert_path_exists File.join(@gemhome, "cache", 'a-1.gem')
+    refute_path_exists File.join(gemhome2, "cache", 'a-2.gem')
+    assert_path_exists File.join(@gemhome, "gems", 'a-1')
+    refute_path_exists File.join(gemhome2, "gems", 'a-1')
+
+    assert_path_exists File.join(gemhome2, "cache", 'b-1.gem')
+    refute_path_exists File.join(@gemhome, "cache", 'b-2.gem')
+    assert_path_exists File.join(gemhome2, "gems", 'b-1')
+    refute_path_exists File.join(@gemhome, "gems", 'b-1')
+  end
+
+  def test_execute_no_gem
+    @cmd.options[:args] = %w[]
+
+    e = assert_raises Gem::CommandLineError do
+      use_ui @ui do
+        @cmd.execute
+      end
+    end
+
+    assert_match %r|at least one gem name|, e.message
+  end
+
+  def test_execute_only_executables
+    a = util_spec 'a' do |s|
+      s.executables = %w[foo]
+      s.files = %w[bin/foo lib/a.rb]
+    end
+    write_file File.join(@tempdir, 'lib', 'a.rb') do |fp|
+      fp.puts "puts __FILE__"
+    end
+    write_file File.join(@tempdir, 'bin', 'foo') do |fp|
+      fp.puts "#!/usr/bin/ruby"
+    end
+
+    install_gem a
+
+    gem_lib  = File.join @gemhome, 'gems', a.full_name, 'lib', 'a.rb'
+    gem_exec = File.join @gemhome, 'bin', 'foo'
+
+    FileUtils.rm gem_exec
+    FileUtils.rm gem_lib
+
+    @cmd.handle_options %w[--all --only-executables]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    assert File.exist? gem_exec
+    refute File.exist? gem_lib
+  end
+
+  def test_execute_unknown_gem_at_remote_source
+    util_spec 'a'
+
+    @cmd.options[:args] = %w[a]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    assert_equal([
+      "Restoring gems to pristine condition...",
+      "Cached gem for a-2 not found, attempting to fetch...",
+      "Skipped a-2, it was not found from cache and remote sources"
+    ], @ui.output.split("\n"))
+
+    assert_empty @ui.error
+  end
+
+  def test_execute_default_gem
+    default_gem_spec = new_default_spec("default", "2.0.0.0",
+                                        nil, "default/gem.rb")
+    install_default_specs(default_gem_spec)
+
+    @cmd.options[:args] = %w[default]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    assert_equal([
+                   "Restoring gems to pristine condition...",
+                   "Skipped default-2.0.0.0, it is a default gem",
+                 ],
+                 @ui.output.split("\n"))
+    assert_empty(@ui.error)
+  end
+
+  def test_execute_bundled_gem_on_old_rubies
+    util_set_RUBY_VERSION '1.9.3', 551
+
+    util_spec 'bigdecimal', '1.1.0' do |s|
+      s.summary = "This bigdecimal is bundled with Ruby"
+    end
+
+    @cmd.options[:args] = %w[bigdecimal]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    assert_equal([
+      "Restoring gems to pristine condition...",
+      "Skipped bigdecimal-1.1.0, it is bundled with old Ruby"
+    ], @ui.output.split("\n"))
+
+    assert_empty @ui.error
+  ensure
+    util_restore_RUBY_VERSION
+  end
+
+  def test_handle_options
+    @cmd.handle_options %w[]
+
+    refute @cmd.options[:all]
+
+    assert @cmd.options[:extensions]
+    refute @cmd.options[:extensions_set]
+
+    assert_equal Gem::Requirement.default, @cmd.options[:version]
+  end
+
+  def test_handle_options_extensions
+    @cmd.handle_options %w[--extensions]
+
+    assert @cmd.options[:extensions]
+    assert @cmd.options[:extensions_set]
+  end
+
+end
+
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