From d22511fd7595ef1819baa42851d598d95b8f4d00 Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Wed, 19 Jan 2022 13:28:23 +0900
Subject: Merge rubygems/rubygems HEAD.

  Picked at 12aeef6ba9a3be0022be9934c1a3e4c46a03ed3a
---
 spec/bundler/install/gemfile/gemspec_spec.rb     |  2 +-
 spec/bundler/install/gems/dependency_api_spec.rb | 11 --------
 spec/bundler/install/gems/resolving_spec.rb      | 35 ++++++++++++++++++++----
 3 files changed, 31 insertions(+), 17 deletions(-)

(limited to 'spec/bundler/install')

diff --git a/spec/bundler/install/gemfile/gemspec_spec.rb b/spec/bundler/install/gemfile/gemspec_spec.rb
index 6d9cd2daff..e7cf8f08d2 100644
--- a/spec/bundler/install/gemfile/gemspec_spec.rb
+++ b/spec/bundler/install/gemfile/gemspec_spec.rb
@@ -179,7 +179,7 @@ RSpec.describe "bundle install from an existing gemspec" do
       gemspec :path => '#{tmp.join("foo")}'
     G
 
-    bundle "update --bundler", :verbose => true
+    bundle "update --bundler", :artifice => "compact_index", :verbose => true
     expect(the_bundle).to include_gems "foo 1.0", "platform_specific 1.0 JAVA"
   end
 
diff --git a/spec/bundler/install/gems/dependency_api_spec.rb b/spec/bundler/install/gems/dependency_api_spec.rb
index 9738a75474..79317a7fad 100644
--- a/spec/bundler/install/gems/dependency_api_spec.rb
+++ b/spec/bundler/install/gems/dependency_api_spec.rb
@@ -402,17 +402,6 @@ RSpec.describe "gemcutter's dependency API" do
     expect(the_bundle).to include_gems "back_deps 1.0"
   end
 
-  it "uses the endpoint if all sources support it" do
-    gemfile <<-G
-      source "#{source_uri}"
-
-      gem 'foo'
-    G
-
-    bundle :install, :artifice => "endpoint_api_missing"
-    expect(the_bundle).to include_gems "foo 1.0"
-  end
-
   it "fetches again when more dependencies are found in subsequent sources using deployment mode", :bundler => "< 3" do
     build_repo2 do
       build_gem "back_deps" do |s|
diff --git a/spec/bundler/install/gems/resolving_spec.rb b/spec/bundler/install/gems/resolving_spec.rb
index 4cf57f439e..b0209489b9 100644
--- a/spec/bundler/install/gems/resolving_spec.rb
+++ b/spec/bundler/install/gems/resolving_spec.rb
@@ -224,6 +224,27 @@ RSpec.describe "bundle install with install-time dependencies" do
         expect(the_bundle).to include_gems("rack 1.2")
       end
 
+      it "installs the older version when using servers not implementing the compact index API" do
+        build_repo2 do
+          build_gem "rack", "1.2" do |s|
+            s.executables = "rackup"
+          end
+
+          build_gem "rack", "9001.0.0" do |s|
+            s.required_ruby_version = "> 9000"
+          end
+        end
+
+        install_gemfile <<-G, :artifice => "endpoint", :env => { "BUNDLER_SPEC_GEM_REPO" => gem_repo2.to_s }
+          ruby "#{RUBY_VERSION}"
+          source "http://localgemserver.test/"
+          gem 'rack'
+        G
+
+        expect(out).to_not include("rack-9001.0.0 requires ruby version > 9000")
+        expect(the_bundle).to include_gems("rack 1.2")
+      end
+
       it "installs the older version under rate limiting conditions" do
         build_repo4 do
           build_gem "rack", "9001.0.0" do |s|
@@ -284,8 +305,6 @@ RSpec.describe "bundle install with install-time dependencies" do
 
       shared_examples_for "ruby version conflicts" do
         it "raises an error during resolution" do
-          skip "ruby requirement includes platform and it shouldn't" if Gem.win_platform?
-
           install_gemfile <<-G, :artifice => "compact_index", :env => { "BUNDLER_SPEC_GEM_REPO" => gem_repo2.to_s }, :raise_on_error => false
             source "http://localgemserver.test/"
             ruby #{ruby_requirement}
@@ -301,8 +320,6 @@ RSpec.describe "bundle install with install-time dependencies" do
 
                 require_ruby was resolved to 1.0, which depends on
                   Ruby\0 (> 9000)
-
-            Ruby\0 (> 9000), which is required by gem 'require_ruby', is not available in the local ruby installation
           E
           expect(err).to end_with(nice_error)
         end
@@ -341,7 +358,15 @@ RSpec.describe "bundle install with install-time dependencies" do
       G
 
       expect(err).to_not include("Gem::InstallError: require_rubygems requires RubyGems version > 9000")
-      expect(err).to include("require_rubygems-1.0 requires rubygems version > 9000, which is incompatible with the current version, #{Gem::VERSION}")
+      nice_error = strip_whitespace(<<-E).strip
+        Bundler found conflicting requirements for the RubyGems\0 version:
+          In Gemfile:
+            RubyGems\0 (= #{Gem::VERSION})
+
+            require_rubygems was resolved to 1.0, which depends on
+              RubyGems\0 (> 9000)
+      E
+      expect(err).to end_with(nice_error)
     end
   end
 end
-- 
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