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Diffstat (limited to 'spec/bundler/resolver/basic_spec.rb')
-rw-r--r-- | spec/bundler/resolver/basic_spec.rb | 289 |
1 files changed, 0 insertions, 289 deletions
diff --git a/spec/bundler/resolver/basic_spec.rb b/spec/bundler/resolver/basic_spec.rb deleted file mode 100644 index 623d092644..0000000000 --- a/spec/bundler/resolver/basic_spec.rb +++ /dev/null @@ -1,289 +0,0 @@ -# frozen_string_literal: true - -RSpec.describe "Resolving" do - before :each do - @index = an_awesome_index - end - - it "resolves a single gem" do - dep "rack" - - should_resolve_as %w[rack-1.1] - end - - it "resolves a gem with dependencies" do - dep "actionpack" - - should_resolve_as %w[actionpack-2.3.5 activesupport-2.3.5 rack-1.0] - end - - it "resolves a conflicting index" do - @index = a_conflict_index - dep "my_app" - should_resolve_as %w[activemodel-3.2.11 builder-3.0.4 grape-0.2.6 my_app-1.0.0] - end - - it "resolves a complex conflicting index" do - @index = a_complex_conflict_index - dep "my_app" - should_resolve_as %w[a-1.4.0 b-0.3.5 c-3.2 d-0.9.8 my_app-1.1.0] - end - - it "resolves a index with conflict on child" do - @index = index_with_conflict_on_child - dep "chef_app" - should_resolve_as %w[berkshelf-2.0.7 chef-10.26 chef_app-1.0.0 json-1.7.7] - end - - it "prefers expicitly requested dependencies when resolving an index which would otherwise be ambiguous" do - @index = an_ambiguous_index - dep "a" - dep "b" - should_resolve_as %w[a-1.0.0 b-2.0.0 c-1.0.0 d-1.0.0] - end - - it "prefers non-prerelease resolutions in sort order" do - @index = optional_prereleases_index - dep "a" - dep "b" - should_resolve_as %w[a-1.0.0 b-1.5.0] - end - - it "resolves a index with root level conflict on child" do - @index = a_index_with_root_conflict_on_child - dep "i18n", "~> 0.4" - dep "activesupport", "~> 3.0" - dep "activerecord", "~> 3.0" - dep "builder", "~> 2.1.2" - should_resolve_as %w[activesupport-3.0.5 i18n-0.4.2 builder-2.1.2 activerecord-3.0.5 activemodel-3.0.5] - end - - it "resolves a gem specified with a pre-release version" do - dep "activesupport", "~> 3.0.0.beta" - dep "activemerchant" - should_resolve_as %w[activemerchant-2.3.5 activesupport-3.0.0.beta1] - end - - it "doesn't select a pre-release if not specified in the Gemfile" do - dep "activesupport" - dep "reform" - should_resolve_as %w[reform-1.0.0 activesupport-2.3.5] - end - - it "doesn't select a pre-release for sub-dependencies" do - dep "reform" - should_resolve_as %w[reform-1.0.0 activesupport-2.3.5] - end - - it "selects a pre-release for sub-dependencies if it's the only option" do - dep "need-pre" - should_resolve_as %w[need-pre-1.0.0 activesupport-3.0.0.beta1] - end - - it "raises an exception if a child dependency is not resolved" do - @index = a_unresovable_child_index - dep "chef_app_error" - expect do - resolve - end.to raise_error(Bundler::VersionConflict) - end - - it "raises an exception with the minimal set of conflicting dependencies" do - @index = build_index do - %w[0.9 1.0 2.0].each {|v| gem("a", v) } - gem("b", "1.0") { dep "a", ">= 2" } - gem("c", "1.0") { dep "a", "< 1" } - end - dep "a" - dep "b" - dep "c" - expect do - resolve - end.to raise_error(Bundler::VersionConflict, <<-E.strip) -Bundler could not find compatible versions for gem "a": - In Gemfile: - b was resolved to 1.0, which depends on - a (>= 2) - - c was resolved to 1.0, which depends on - a (< 1) - E - end - - it "should throw error in case of circular dependencies" do - @index = a_circular_index - dep "circular_app" - - expect do - resolve - end.to raise_error(Bundler::CyclicDependencyError, /please remove either gem 'bar' or gem 'foo'/i) - end - - # Issue #3459 - it "should install the latest possible version of a direct requirement with no constraints given" do - @index = a_complicated_index - dep "foo" - should_resolve_and_include %w[foo-3.0.5] - end - - # Issue #3459 - it "should install the latest possible version of a direct requirement with constraints given" do - @index = a_complicated_index - dep "foo", ">= 3.0.0" - should_resolve_and_include %w[foo-3.0.5] - end - - it "takes into account required_ruby_version" do - @index = build_index do - gem "foo", "1.0.0" do - dep "bar", ">= 0" - end - - gem "foo", "2.0.0" do |s| - dep "bar", ">= 0" - s.required_ruby_version = "~> 2.0.0" - end - - gem "bar", "1.0.0" - - gem "bar", "2.0.0" do |s| - s.required_ruby_version = "~> 2.0.0" - end - - gem "ruby\0", "1.8.7" - end - dep "foo" - dep "ruby\0", "1.8.7" - - deps = [] - @deps.each do |d| - deps << Bundler::DepProxy.new(d, "ruby") - end - - should_resolve_and_include %w[foo-1.0.0 bar-1.0.0], [[]] - end - - context "conservative" do - before :each do - @index = build_index do - gem("foo", "1.3.7") { dep "bar", "~> 2.0" } - gem("foo", "1.3.8") { dep "bar", "~> 2.0" } - gem("foo", "1.4.3") { dep "bar", "~> 2.0" } - gem("foo", "1.4.4") { dep "bar", "~> 2.0" } - gem("foo", "1.4.5") { dep "bar", "~> 2.1" } - gem("foo", "1.5.0") { dep "bar", "~> 2.1" } - gem("foo", "1.5.1") { dep "bar", "~> 3.0" } - gem("foo", "2.0.0") { dep "bar", "~> 3.0" } - gem "bar", %w[2.0.3 2.0.4 2.0.5 2.1.0 2.1.1 3.0.0] - end - dep "foo" - - # base represents declared dependencies in the Gemfile that are still satisfied by the lockfile - @base = Bundler::SpecSet.new([]) - - # locked represents versions in lockfile - @locked = locked(%w[foo 1.4.3], %w[bar 2.0.3]) - end - - it "resolves all gems to latest patch" do - # strict is not set, so bar goes up a minor version due to dependency from foo 1.4.5 - should_conservative_resolve_and_include :patch, [], %w[foo-1.4.5 bar-2.1.1] - end - - it "resolves all gems to latest patch strict" do - # strict is set, so foo can only go up to 1.4.4 to avoid bar going up a minor version, and bar can go up to 2.0.5 - should_conservative_resolve_and_include [:patch, :strict], [], %w[foo-1.4.4 bar-2.0.5] - end - - it "resolves foo only to latest patch - same dependency case" do - @locked = locked(%w[foo 1.3.7], %w[bar 2.0.3]) - # bar is locked, and the lock holds here because the dependency on bar doesn't change on the matching foo version. - should_conservative_resolve_and_include :patch, ["foo"], %w[foo-1.3.8 bar-2.0.3] - end - - it "resolves foo only to latest patch - changing dependency not declared case" do - # foo is the only gem being requested for update, therefore bar is locked, but bar is NOT - # declared as a dependency in the Gemfile. In this case, locks don't apply to _changing_ - # dependencies and since the dependency of the selected foo gem changes, the latest matching - # dependency of "bar", "~> 2.1" -- bar-2.1.1 -- is selected. This is not a bug and follows - # the long-standing documented Conservative Updating behavior of bundle install. - # http://bundler.io/v1.12/man/bundle-install.1.html#CONSERVATIVE-UPDATING - should_conservative_resolve_and_include :patch, ["foo"], %w[foo-1.4.5 bar-2.1.1] - end - - it "resolves foo only to latest patch - changing dependency declared case" do - # bar is locked AND a declared dependency in the Gemfile, so it will not move, and therefore - # foo can only move up to 1.4.4. - @base << build_spec("bar", "2.0.3").first - should_conservative_resolve_and_include :patch, ["foo"], %w[foo-1.4.4 bar-2.0.3] - end - - it "resolves foo only to latest patch strict" do - # adding strict helps solve the possibly unexpected behavior of bar changing in the prior test case, - # because no versions will be returned for bar ~> 2.1, so the engine falls back to ~> 2.0 (turn on - # debugging to see this happen). - should_conservative_resolve_and_include [:patch, :strict], ["foo"], %w[foo-1.4.4 bar-2.0.3] - end - - it "resolves bar only to latest patch" do - # bar is locked, so foo can only go up to 1.4.4 - should_conservative_resolve_and_include :patch, ["bar"], %w[foo-1.4.3 bar-2.0.5] - end - - it "resolves all gems to latest minor" do - # strict is not set, so bar goes up a major version due to dependency from foo 1.4.5 - should_conservative_resolve_and_include :minor, [], %w[foo-1.5.1 bar-3.0.0] - end - - it "resolves all gems to latest minor strict" do - # strict is set, so foo can only go up to 1.5.0 to avoid bar going up a major version - should_conservative_resolve_and_include [:minor, :strict], [], %w[foo-1.5.0 bar-2.1.1] - end - - it "resolves all gems to latest major" do - should_conservative_resolve_and_include :major, [], %w[foo-2.0.0 bar-3.0.0] - end - - it "resolves all gems to latest major strict" do - should_conservative_resolve_and_include [:major, :strict], [], %w[foo-2.0.0 bar-3.0.0] - end - - # Why would this happen in real life? If bar 2.2 has a bug that the author of foo wants to bypass - # by reverting the dependency, the author of foo could release a new gem with an older requirement. - context "revert to previous" do - before :each do - @index = build_index do - gem("foo", "1.4.3") { dep "bar", "~> 2.2" } - gem("foo", "1.4.4") { dep "bar", "~> 2.1.0" } - gem("foo", "1.5.0") { dep "bar", "~> 2.0.0" } - gem "bar", %w[2.0.5 2.1.1 2.2.3] - end - dep "foo" - - # base represents declared dependencies in the Gemfile that are still satisfied by the lockfile - @base = Bundler::SpecSet.new([]) - - # locked represents versions in lockfile - @locked = locked(%w[foo 1.4.3], %w[bar 2.2.3]) - end - - it "could revert to a previous version level patch" do - should_conservative_resolve_and_include :patch, [], %w[foo-1.4.4 bar-2.1.1] - end - - it "cannot revert to a previous version in strict mode level patch" do - # fall back to the locked resolution since strict means we can't regress either version - should_conservative_resolve_and_include [:patch, :strict], [], %w[foo-1.4.3 bar-2.2.3] - end - - it "could revert to a previous version level minor" do - should_conservative_resolve_and_include :minor, [], %w[foo-1.5.0 bar-2.0.5] - end - - it "cannot revert to a previous version in strict mode level minor" do - # fall back to the locked resolution since strict means we can't regress either version - should_conservative_resolve_and_include [:minor, :strict], [], %w[foo-1.4.3 bar-2.2.3] - end - end - end -end |