Convert Homebrew::Diagnostic::Checks test to spec.

This commit is contained in:
Markus Reiter 2017-02-21 02:02:39 +01:00
parent 445281f77a
commit 400eddcaae
2 changed files with 188 additions and 192 deletions

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require "diagnostic"
describe Homebrew::Diagnostic::Checks do
specify "#inject_file_list" do
expect(subject.inject_file_list([], "foo:\n")).to eq("foo:\n")
expect(subject.inject_file_list(%w[/a /b], "foo:\n")).to eq("foo:\n /a\n /b\n")
end
specify "#check_path_for_trailing_slashes" do
ENV["PATH"] += File::PATH_SEPARATOR + "/foo/bar/"
expect(subject.check_path_for_trailing_slashes)
.to match("Some directories in your path end in a slash")
end
specify "#check_for_anaconda" do
Dir.mktmpdir do |path|
anaconda = "#{path}/anaconda"
python = "#{path}/python"
FileUtils.touch anaconda
File.open(python, "w") do |file|
file.write("#! #{`which bash`}\necho -n '#{python}'\n")
end
FileUtils.chmod 0755, anaconda
FileUtils.chmod 0755, python
ENV["PATH"] = path + File::PATH_SEPARATOR + ENV["PATH"]
expect(subject.check_for_anaconda).to match("Anaconda")
end
end
specify "#check_access_homebrew_repository" do
begin
mode = HOMEBREW_REPOSITORY.stat.mode & 0777
HOMEBREW_REPOSITORY.chmod 0555
expect(subject.check_access_homebrew_repository)
.to match("#{HOMEBREW_REPOSITORY} is not writable.")
ensure
HOMEBREW_REPOSITORY.chmod mode
end
end
specify "#check_access_logs" do
begin
mode = HOMEBREW_LOGS.stat.mode & 0777
HOMEBREW_LOGS.chmod 0555
expect(subject.check_access_logs)
.to match("#{HOMEBREW_LOGS} isn't writable.")
ensure
HOMEBREW_LOGS.chmod mode
end
end
specify "#check_access_cache" do
begin
mode = HOMEBREW_CACHE.stat.mode & 0777
HOMEBREW_CACHE.chmod 0555
expect(subject.check_access_cache)
.to match("#{HOMEBREW_CACHE} isn't writable.")
ensure
HOMEBREW_CACHE.chmod mode
end
end
specify "#check_access_cellar" do
begin
mode = HOMEBREW_CELLAR.stat.mode & 0777
HOMEBREW_CELLAR.chmod 0555
expect(subject.check_access_cellar)
.to match("#{HOMEBREW_CELLAR} isn't writable.")
ensure
HOMEBREW_CELLAR.chmod mode
end
end
specify "#check_homebrew_prefix" do
ENV.delete("JENKINS_HOME")
# the integration tests are run in a special prefix
expect(subject.check_homebrew_prefix)
.to match("Your Homebrew's prefix is not /usr/local.")
end
specify "#check_user_path_1" do
bin = HOMEBREW_PREFIX/"bin"
sep = File::PATH_SEPARATOR
# ensure /usr/bin is before HOMEBREW_PREFIX/bin in the PATH
ENV["PATH"] = "/usr/bin#{sep}#{bin}#{sep}" +
ENV["PATH"].gsub(%r{(?:^|#{sep})(?:/usr/bin|#{bin})}, "")
# ensure there's at least one file with the same name in both /usr/bin/ and
# HOMEBREW_PREFIX/bin/
(bin/File.basename(Dir["/usr/bin/*"].first)).mkpath
expect(subject.check_user_path_1)
.to match("/usr/bin occurs before #{HOMEBREW_PREFIX}/bin")
end
specify "#check_user_path_2" do
ENV["PATH"] = ENV["PATH"].gsub \
%r{(?:^|#{File::PATH_SEPARATOR})#{HOMEBREW_PREFIX}/bin}, ""
expect(subject.check_user_path_1).to be nil
expect(subject.check_user_path_2)
.to match("Homebrew's bin was not found in your PATH.")
end
specify "#check_user_path_3" do
begin
sbin = HOMEBREW_PREFIX/"sbin"
ENV["PATH"] = "#{HOMEBREW_PREFIX}/bin#{File::PATH_SEPARATOR}" +
ENV["PATH"].gsub(/(?:^|#{Regexp.escape(File::PATH_SEPARATOR)})#{Regexp.escape(sbin)}/, "")
(sbin/"something").mkpath
expect(subject.check_user_path_1).to be nil
expect(subject.check_user_path_2).to be nil
expect(subject.check_user_path_3)
.to match("Homebrew's sbin was not found in your PATH")
ensure
sbin.rmtree
end
end
specify "#check_user_curlrc" do
Dir.mktmpdir do |path|
FileUtils.touch "#{path}/.curlrc"
ENV["CURL_HOME"] = path
expect(subject.check_user_curlrc).to match("You have a curlrc file")
end
end
specify "#check_for_config_scripts" do
Dir.mktmpdir do |path|
file = "#{path}/foo-config"
FileUtils.touch file
FileUtils.chmod 0755, file
ENV["PATH"] = "#{path}#{File::PATH_SEPARATOR}#{ENV["PATH"]}"
expect(subject.check_for_config_scripts)
.to match('"config" scripts exist')
end
end
specify "#check_dyld_vars" do
ENV["DYLD_INSERT_LIBRARIES"] = "foo"
expect(subject.check_dyld_vars).to match("Setting DYLD_INSERT_LIBRARIES")
end
specify "#check_for_symlinked_cellar" do
begin
HOMEBREW_CELLAR.rmtree
Dir.mktmpdir do |path|
FileUtils.ln_s path, HOMEBREW_CELLAR
expect(subject.check_for_symlinked_cellar).to match(path)
end
ensure
HOMEBREW_CELLAR.unlink
HOMEBREW_CELLAR.mkpath
end
end
specify "#check_tmpdir" do
ENV["TMPDIR"] = "/i/don/t/exis/t"
expect(subject.check_tmpdir).to match("doesn't exist")
end
specify "#check_for_external_cmd_name_conflict" do
Dir.mktmpdir do |path1|
Dir.mktmpdir do |path2|
[path1, path2].each do |path|
cmd = "#{path}/brew-foo"
FileUtils.touch cmd
FileUtils.chmod 0755, cmd
end
ENV["PATH"] = [path1, path2, ENV["PATH"]].join File::PATH_SEPARATOR
expect(subject.check_for_external_cmd_name_conflict)
.to match("brew-foo")
end
end
end
end

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require "testing_env"
require "fileutils"
require "pathname"
require "diagnostic"
class DiagnosticChecksTest < Homebrew::TestCase
def setup
super
@checks = Homebrew::Diagnostic::Checks.new
end
def test_inject_file_list
assert_equal "foo:\n",
@checks.inject_file_list([], "foo:\n")
assert_equal "foo:\n /a\n /b\n",
@checks.inject_file_list(%w[/a /b], "foo:\n")
end
def test_check_path_for_trailing_slashes
ENV["PATH"] += File::PATH_SEPARATOR + "/foo/bar/"
assert_match "Some directories in your path end in a slash",
@checks.check_path_for_trailing_slashes
end
def test_check_for_anaconda
mktmpdir do |path|
anaconda = "#{path}/anaconda"
python = "#{path}/python"
FileUtils.touch anaconda
File.open(python, "w") do |file|
file.write("#! #{`which bash`}\necho -n '#{python}'\n")
end
FileUtils.chmod 0755, anaconda
FileUtils.chmod 0755, python
ENV["PATH"] = path + File::PATH_SEPARATOR + ENV["PATH"]
assert_match "Anaconda",
@checks.check_for_anaconda
end
end
def test_check_access_homebrew_repository
mod = HOMEBREW_REPOSITORY.stat.mode & 0777
HOMEBREW_REPOSITORY.chmod 0555
assert_match "#{HOMEBREW_REPOSITORY} is not writable.",
@checks.check_access_homebrew_repository
ensure
HOMEBREW_REPOSITORY.chmod mod
end
def test_check_access_logs
mod = HOMEBREW_LOGS.stat.mode & 0777
HOMEBREW_LOGS.chmod 0555
assert_match "#{HOMEBREW_LOGS} isn't writable.",
@checks.check_access_logs
ensure
HOMEBREW_LOGS.chmod mod
end
def test_check_access_cache
mod = HOMEBREW_CACHE.stat.mode & 0777
HOMEBREW_CACHE.chmod 0555
assert_match "#{HOMEBREW_CACHE} isn't writable.",
@checks.check_access_cache
ensure
HOMEBREW_CACHE.chmod mod
end
def test_check_access_cellar
mod = HOMEBREW_CELLAR.stat.mode & 0777
HOMEBREW_CELLAR.chmod 0555
assert_match "#{HOMEBREW_CELLAR} isn't writable.",
@checks.check_access_cellar
ensure
HOMEBREW_CELLAR.chmod mod
end
def test_check_homebrew_prefix
ENV.delete("JENKINS_HOME")
# the integration tests are run in a special prefix
assert_match "Your Homebrew's prefix is not /usr/local.",
@checks.check_homebrew_prefix
end
def test_check_user_path_usr_bin_before_homebrew
bin = HOMEBREW_PREFIX/"bin"
sep = File::PATH_SEPARATOR
# ensure /usr/bin is before HOMEBREW_PREFIX/bin in the PATH
ENV["PATH"] = "/usr/bin#{sep}#{bin}#{sep}" +
ENV["PATH"].gsub(%r{(?:^|#{sep})(?:/usr/bin|#{bin})}, "")
# ensure there's at least one file with the same name in both /usr/bin/ and
# HOMEBREW_PREFIX/bin/
(bin/File.basename(Dir["/usr/bin/*"].first)).mkpath
assert_match "/usr/bin occurs before #{HOMEBREW_PREFIX}/bin",
@checks.check_user_path_1
end
def test_check_user_path_bin
ENV["PATH"] = ENV["PATH"].gsub \
%r{(?:^|#{File::PATH_SEPARATOR})#{HOMEBREW_PREFIX}/bin}, ""
assert_nil @checks.check_user_path_1
assert_match "Homebrew's bin was not found in your PATH.",
@checks.check_user_path_2
end
def test_check_user_path_sbin
sbin = HOMEBREW_PREFIX/"sbin"
ENV["PATH"] = "#{HOMEBREW_PREFIX}/bin#{File::PATH_SEPARATOR}" +
ENV["PATH"].gsub(/(?:^|#{Regexp.escape(File::PATH_SEPARATOR)})#{Regexp.escape(sbin)}/, "")
(sbin/"something").mkpath
assert_nil @checks.check_user_path_1
assert_nil @checks.check_user_path_2
assert_match "Homebrew's sbin was not found in your PATH",
@checks.check_user_path_3
ensure
sbin.rmtree
end
def test_check_user_curlrc
mktmpdir do |path|
FileUtils.touch "#{path}/.curlrc"
ENV["CURL_HOME"] = path
assert_match "You have a curlrc file",
@checks.check_user_curlrc
end
end
def test_check_for_config_scripts
mktmpdir do |path|
file = "#{path}/foo-config"
FileUtils.touch file
FileUtils.chmod 0755, file
ENV["PATH"] = "#{path}#{File::PATH_SEPARATOR}#{ENV["PATH"]}"
assert_match '"config" scripts exist',
@checks.check_for_config_scripts
end
end
def test_check_dyld_vars
ENV["DYLD_INSERT_LIBRARIES"] = "foo"
assert_match "Setting DYLD_INSERT_LIBRARIES",
@checks.check_dyld_vars
end
def test_check_for_symlinked_cellar
HOMEBREW_CELLAR.rmtree
mktmpdir do |path|
FileUtils.ln_s path, HOMEBREW_CELLAR
assert_match path,
@checks.check_for_symlinked_cellar
end
ensure
HOMEBREW_CELLAR.unlink
HOMEBREW_CELLAR.mkpath
end
def test_check_tmpdir
ENV["TMPDIR"] = "/i/don/t/exis/t"
assert_match "doesn't exist",
@checks.check_tmpdir
end
def test_check_for_external_cmd_name_conflict
mktmpdir do |path1|
mktmpdir do |path2|
[path1, path2].each do |path|
cmd = "#{path}/brew-foo"
FileUtils.touch cmd
FileUtils.chmod 0755, cmd
end
ENV["PATH"] = [path1, path2, ENV["PATH"]].join File::PATH_SEPARATOR
assert_match "brew-foo",
@checks.check_for_external_cmd_name_conflict
end
end
end
end