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require "formula"
require "formula_installer"
require "keg"
require "tab"
require "test/support/fixtures/testball"
require "test/support/fixtures/testball_bottle"
describe FormulaInstaller do
define_negated_matcher :need_bottle, :be_bottle_unneeded
alias_matcher :have_disabled_bottle, :be_bottle_disabled
matcher :be_poured_from_bottle do
match(&:poured_from_bottle)
end
def temporary_install(formula)
expect(formula).not_to be_installed
installer = described_class.new(formula)
installer.install
keg = Keg.new(formula.prefix)
expect(formula).to be_installed
begin
Tab.clear_cache
expect(Tab.for_keg(keg)).not_to be_poured_from_bottle
yield formula
ensure
Tab.clear_cache
keg.unlink
keg.uninstall
formula.clear_cache
# there will be log files when sandbox is enable.
formula.logs.rmtree if formula.logs.directory?
end
expect(keg).not_to exist
expect(formula).not_to be_installed
end
specify "basic installation" do
ARGV << "--with-invalid_flag" # added to ensure it doesn't fail install
temporary_install(Testball.new) do |f|
# Test that things made it into the Keg
expect(f.prefix/"readme").to exist
expect(f.bin).to be_a_directory
expect(f.bin.children.count).to eq(3)
expect(f.libexec).to be_a_directory
expect(f.libexec.children.count).to eq(1)
expect(f.prefix/"main.c").not_to exist
expect(f.prefix/"license").not_to exist
# Test that things make it into the Cellar
keg = Keg.new f.prefix
keg.link
bin = HOMEBREW_PREFIX/"bin"
expect(bin).to be_a_directory
expect(bin.children.count).to eq(3)
expect(f.prefix/".brew/testball.rb").to be_readable
end
end
specify "Formula installation with unneeded bottle" do
allow(DevelopmentTools).to receive(:installed?).and_return(false)
formula = Testball.new
allow(formula).to receive(:bottle_unneeded?).and_return(true)
allow(formula).to receive(:bottle_disabled?).and_return(true)
expect(formula).not_to be_bottled
expect(formula).not_to need_bottle
expect(formula).to have_disabled_bottle
temporary_install(formula) do |f|
expect(f).to be_installed
end
end
specify "Formula is not poured from bottle when compiler specified" do
expect(ARGV.cc).to be nil
cc_arg = "--cc=clang"
ARGV << cc_arg
temporary_install(TestballBottle.new) do |f|
tab = Tab.for_formula(f)
expect(tab.compiler).to eq("clang")
end
end
specify "check installation sanity pinned dependency" do
dep_name = "dependency"
dep_path = CoreTap.new.formula_dir/"#{dep_name}.rb"
dep_path.write <<-EOS.undent
class #{Formulary.class_s(dep_name)} < Formula
url "foo"
version "0.2"
end
EOS
Formulary::FORMULAE.delete(dep_path)
dependency = Formulary.factory(dep_name)
dependent = formula do
url "foo"
version "0.5"
depends_on dependency.name.to_s
end
(dependency.prefix("0.1")/"bin"/"a").mkpath
HOMEBREW_PINNED_KEGS.mkpath
FileUtils.ln_s dependency.prefix("0.1"), HOMEBREW_PINNED_KEGS/dep_name
dependency_keg = Keg.new(dependency.prefix("0.1"))
dependency_keg.link
expect(dependency_keg).to be_linked
expect(dependency).to be_pinned
fi = FormulaInstaller.new(dependent)
expect {
fi.check_install_sanity
}.to raise_error(CannotInstallFormulaError)
end
describe "#install_requirement_formula?" do
before do
@requirement = Python3Requirement.new
@requirement_dependency = @requirement.to_dependency
@install_bottle_for_dependent = false
allow(@requirement).to receive(:satisfied?).and_return(satisfied?)
allow(@requirement).to receive(:satisfied_by_formula?).and_return(satisfied_by_formula?)
@dependent = formula do
url "foo"
version "0.1"
depends_on :python3
end
@fi = FormulaInstaller.new(@dependent)
end
subject { @fi.install_requirement_formula?(@requirement_dependency, @requirement, @install_bottle_for_dependent) }
context "it returns false when requirement is satisfied" do
let(:satisfied?) { true }
let(:satisfied_by_formula?) { false }
let(:installed?) { false }
it { is_expected.to be false }
end
context "it returns false when requirement is satisfied but default formula is installed" do
let(:satisfied?) { true }
let(:satisfied_by_formula?) { false }
let(:installed?) { true }
it { is_expected.to be false }
end
context "it returns true when requirement isn't satisfied" do
let(:satisfied?) { false }
let(:satisfied_by_formula?) { false }
let(:installed?) { false }
it { is_expected.to be true }
end
context "it returns true when requirement is satisfied by a formula" do
let(:satisfied?) { true }
let(:satisfied_by_formula?) { true }
let(:installed?) { false }
it { is_expected.to be true }
end
end
end
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