# frozen_string_literal: true require 'fast_spec_helper' RSpec.describe Gitlab::Regex do shared_examples_for 'project/group name chars regex' do it { is_expected.to match('gitlab-ce') } it { is_expected.to match('GitLab CE') } it { is_expected.to match('100 lines') } it { is_expected.to match('gitlab.git') } it { is_expected.to match('Český název') } it { is_expected.to match('Dash – is this') } end shared_examples_for 'project/group name regex' do it_behaves_like 'project/group name chars regex' it { is_expected.not_to match('?gitlab') } it { is_expected.not_to match("Users's something") } end describe '.project_name_regex' do subject { described_class.project_name_regex } it_behaves_like 'project/group name regex' end describe '.group_name_regex' do subject { described_class.group_name_regex } it_behaves_like 'project/group name regex' it 'allows parenthesis' do is_expected.to match('Group One (Test)') end it 'does not start with parenthesis' do is_expected.not_to match('(Invalid Group name)') end end describe '.group_name_regex_chars' do subject { described_class.group_name_regex_chars } it_behaves_like 'project/group name chars regex' it 'allows partial matches' do is_expected.to match(',Valid name wrapped in ivalid chars&') end end describe '.project_name_regex_message' do subject { described_class.project_name_regex_message } it { is_expected.to eq("can contain only letters, digits, emojis, '_', '.', dash, space. It must start with letter, digit, emoji or '_'.") } end describe '.group_name_regex_message' do subject { described_class.group_name_regex_message } it { is_expected.to eq("can contain only letters, digits, emojis, '_', '.', dash, space, parenthesis. It must start with letter, digit, emoji or '_'.") } end describe '.environment_name_regex' do subject { described_class.environment_name_regex } it { is_expected.to match('foo') } it { is_expected.to match('a') } it { is_expected.to match('foo-1') } it { is_expected.to match('FOO') } it { is_expected.to match('foo/1') } it { is_expected.to match('foo.1') } it { is_expected.not_to match('9&foo') } it { is_expected.not_to match('foo-^') } it { is_expected.not_to match('!!()()') } it { is_expected.not_to match('/foo') } it { is_expected.not_to match('foo/') } it { is_expected.not_to match('/foo/') } it { is_expected.not_to match('/') } end describe '.environment_scope_regex' do subject { described_class.environment_scope_regex } it { is_expected.to match('foo') } it { is_expected.to match('foo*Z') } it { is_expected.not_to match('!!()()') } end describe '.environment_slug_regex' do subject { described_class.environment_slug_regex } it { is_expected.to match('foo') } it { is_expected.to match('foo-1') } it { is_expected.not_to match('FOO') } it { is_expected.not_to match('foo/1') } it { is_expected.not_to match('foo.1') } it { is_expected.not_to match('foo*1') } it { is_expected.not_to match('9foo') } it { is_expected.not_to match('foo-') } end describe '.build_trace_section_regex' do subject { described_class.build_trace_section_regex } context 'without options' do example = "section_start:1600445393032:NAME\r\033\[0K" it { is_expected.to match(example) } it { is_expected.to match("section_end:12345678:aBcDeFg1234\r\033\[0K") } it { is_expected.to match("section_start:0:sect_for_alpha-v1.0\r\033\[0K") } it { is_expected.not_to match("section_start:section:0\r\033\[0K") } it { is_expected.not_to match("section_:1600445393032:NAME\r\033\[0K") } it { is_expected.not_to match(example.upcase) } end context 'with options' do it { is_expected.to match("section_start:1600445393032:NAME[collapsed=true]\r\033\[0K") } it { is_expected.to match("section_start:1600445393032:NAME[collapsed=true, example_option=false]\r\033\[0K") } it { is_expected.to match("section_start:1600445393032:NAME[collapsed=true,example_option=false]\r\033\[0K") } it { is_expected.to match("section_start:1600445393032:NAME[numeric_option=1234567]\r\033\[0K") } # Without splitting the regex in one for start and one for end, # this is possible, however, it is ignored for section_end. it { is_expected.to match("section_end:1600445393032:NAME[collapsed=true]\r\033\[0K") } it { is_expected.not_to match("section_start:1600445393032:NAME[collapsed=[]]]\r\033\[0K") } it { is_expected.not_to match("section_start:1600445393032:NAME[collapsed = true]\r\033\[0K") } it { is_expected.not_to match("section_start:1600445393032:NAME[collapsed = true, example_option=false]\r\033\[0K") } it { is_expected.not_to match("section_start:1600445393032:NAME[collapsed=true, example_option=false]\r\033\[0K") } it { is_expected.not_to match("section_start:1600445393032:NAME[]\r\033\[0K") } end end describe '.container_repository_name_regex' do subject { described_class.container_repository_name_regex } it { is_expected.to match('image') } it { is_expected.to match('my/image') } it { is_expected.to match('my/awesome/image-1') } it { is_expected.to match('my/awesome/image.test') } it { is_expected.to match('my/awesome/image--test') } # docker distribution allows for infinite `-` # https://github.com/docker/distribution/blob/master/reference/regexp.go#L13 # but we have a range of 0,10 to add a reasonable limit. it { is_expected.not_to match('my/image-----------test') } it { is_expected.not_to match('my/image-.test') } it { is_expected.not_to match('.my/image') } it { is_expected.not_to match('my/image.') } end describe '.aws_account_id_regex' do subject { described_class.aws_account_id_regex } it { is_expected.to match('123456789012') } it { is_expected.not_to match('12345678901') } it { is_expected.not_to match('1234567890123') } it { is_expected.not_to match('12345678901a') } end describe '.aws_arn_regex' do subject { described_class.aws_arn_regex } it { is_expected.to match('arn:aws:iam::123456789012:role/role-name') } it { is_expected.to match('arn:aws:s3:::bucket/key') } it { is_expected.to match('arn:aws:ec2:us-east-1:123456789012:volume/vol-1') } it { is_expected.to match('arn:aws:rds:us-east-1:123456789012:pg:prod') } it { is_expected.not_to match('123456789012') } it { is_expected.not_to match('role/role-name') } end describe '.utc_date_regex' do subject { described_class.utc_date_regex } it { is_expected.to match('2019-10-20') } it { is_expected.to match('1990-01-01') } it { is_expected.not_to match('11-1234-90') } it { is_expected.not_to match('aa-1234-cc') } it { is_expected.not_to match('9/9/2018') } end describe '.cluster_agent_name_regex' do subject { described_class.cluster_agent_name_regex } it { is_expected.to match('foo') } it { is_expected.to match('foo-bar') } it { is_expected.to match('1foo-bar') } it { is_expected.to match('foo-bar2') } it { is_expected.to match('foo-1bar') } it { is_expected.not_to match('foo.bar') } it { is_expected.not_to match('Foo') } it { is_expected.not_to match('FoO') } it { is_expected.not_to match('FoO-') } it { is_expected.not_to match('-foo-') } it { is_expected.not_to match('foo/bar') } end describe '.kubernetes_namespace_regex' do subject { described_class.kubernetes_namespace_regex } it { is_expected.to match('foo') } it { is_expected.to match('foo-bar') } it { is_expected.to match('1foo-bar') } it { is_expected.to match('foo-bar2') } it { is_expected.to match('foo-1bar') } it { is_expected.not_to match('foo.bar') } it { is_expected.not_to match('Foo') } it { is_expected.not_to match('FoO') } it { is_expected.not_to match('FoO-') } it { is_expected.not_to match('-foo-') } it { is_expected.not_to match('foo/bar') } end describe '.kubernetes_dns_subdomain_regex' do subject { described_class.kubernetes_dns_subdomain_regex } it { is_expected.to match('foo') } it { is_expected.to match('foo-bar') } it { is_expected.to match('foo.bar') } it { is_expected.to match('foo1.bar') } it { is_expected.to match('foo1.2bar') } it { is_expected.to match('foo.bar1') } it { is_expected.to match('1foo.bar1') } it { is_expected.not_to match('Foo') } it { is_expected.not_to match('FoO') } it { is_expected.not_to match('FoO-') } it { is_expected.not_to match('-foo-') } it { is_expected.not_to match('foo/bar') } end describe '.conan_package_reference_regex' do subject { described_class.conan_package_reference_regex } it { is_expected.to match('123456789') } it { is_expected.to match('asdf1234') } it { is_expected.not_to match('@foo') } it { is_expected.not_to match('0/pack+age/1@1/0') } it { is_expected.not_to match('!!()()') } end describe '.conan_revision_regex' do subject { described_class.conan_revision_regex } it { is_expected.to match('0') } it { is_expected.not_to match('foo') } it { is_expected.not_to match('!!()()') } end describe '.conan_recipe_component_regex' do subject { described_class.conan_recipe_component_regex } let(:fifty_one_characters) { 'f_a' * 17} it { is_expected.to match('foobar') } it { is_expected.to match('foo_bar') } it { is_expected.to match('foo+bar') } it { is_expected.to match('_foo+bar-baz+1.0') } it { is_expected.to match('1.0.0') } it { is_expected.not_to match('-foo_bar') } it { is_expected.not_to match('+foo_bar') } it { is_expected.not_to match('.foo_bar') } it { is_expected.not_to match('foo@bar') } it { is_expected.not_to match('foo/bar') } it { is_expected.not_to match('!!()()') } it { is_expected.not_to match(fifty_one_characters) } end describe '.package_name_regex' do subject { described_class.package_name_regex } it { is_expected.to match('123') } it { is_expected.to match('foo') } it { is_expected.to match('foo/bar') } it { is_expected.to match('@foo/bar') } it { is_expected.to match('com/mycompany/app/my-app') } it { is_expected.to match('my-package/1.0.0@my+project+path/beta') } it { is_expected.not_to match('my-package/1.0.0@@@@@my+project+path/beta') } it { is_expected.not_to match('$foo/bar') } it { is_expected.not_to match('@foo/@/bar') } it { is_expected.not_to match('@@foo/bar') } it { is_expected.not_to match('my package name') } it { is_expected.not_to match('!!()()') } it { is_expected.not_to match("..\n..\foo") } end describe '.maven_file_name_regex' do subject { described_class.maven_file_name_regex } it { is_expected.to match('123') } it { is_expected.to match('foo') } it { is_expected.to match('foo+bar-2_0.pom') } it { is_expected.to match('foo.bar.baz-2.0-20190901.47283-1.jar') } it { is_expected.to match('maven-metadata.xml') } it { is_expected.to match('1.0-SNAPSHOT') } it { is_expected.not_to match('../../foo') } it { is_expected.not_to match('..\..\foo') } it { is_expected.not_to match('%2f%2e%2e%2f%2essh%2fauthorized_keys') } it { is_expected.not_to match('$foo/bar') } it { is_expected.not_to match('my file name') } it { is_expected.not_to match('!!()()') } end describe '.maven_path_regex' do subject { described_class.maven_path_regex } it { is_expected.to match('123') } it { is_expected.to match('foo') } it { is_expected.to match('foo/bar') } it { is_expected.to match('@foo/bar') } it { is_expected.to match('com/mycompany/app/my-app') } it { is_expected.to match('com/mycompany/app/my-app/1.0-SNAPSHOT') } it { is_expected.to match('com/mycompany/app/my-app/1.0-SNAPSHOT+debian64') } it { is_expected.not_to match('com/mycompany/app/my+app/1.0-SNAPSHOT') } it { is_expected.not_to match('$foo/bar') } it { is_expected.not_to match('@foo/@/bar') } it { is_expected.not_to match('my package name') } it { is_expected.not_to match('!!()()') } end describe '.maven_version_regex' do subject { described_class.maven_version_regex } it { is_expected.to match('0')} it { is_expected.to match('1') } it { is_expected.to match('03') } it { is_expected.to match('2.0') } it { is_expected.to match('01.2') } it { is_expected.to match('10.2.3-beta')} it { is_expected.to match('1.2-SNAPSHOT') } it { is_expected.to match('20') } it { is_expected.to match('20.3') } it { is_expected.to match('1.2.1') } it { is_expected.to match('1.4.2-12') } it { is_expected.to match('1.2-beta-2') } it { is_expected.to match('12.1.2-2-1') } it { is_expected.to match('1.1-beta-2') } it { is_expected.to match('1.3.350.v20200505-1744') } it { is_expected.to match('2.0.0.v200706041905-7C78EK9E_EkMNfNOd2d8qq') } it { is_expected.to match('1.2-alpha-1-20050205.060708-1') } it { is_expected.to match('703220b4e2cea9592caeb9f3013f6b1e5335c293') } it { is_expected.to match('RELEASE') } it { is_expected.not_to match('..1.2.3') } it { is_expected.not_to match(' 1.2.3') } it { is_expected.not_to match("1.2.3 \r\t") } it { is_expected.not_to match("\r\t 1.2.3") } it { is_expected.not_to match('1./2.3') } it { is_expected.not_to match('1.2.3-4/../../') } it { is_expected.not_to match('1.2.3-4%2e%2e%') } it { is_expected.not_to match('../../../../../1.2.3') } it { is_expected.not_to match('%2e%2e%2f1.2.3') } end describe '.nuget_version_regex' do subject { described_class.nuget_version_regex } it { is_expected.to match('1.2.3') } it { is_expected.to match('1.2.3.4') } it { is_expected.to match('1.2.3.4-stable.1') } it { is_expected.to match('1.2.3-beta') } it { is_expected.to match('1.2.3-alpha.3') } it { is_expected.to match('1.0.7+r3456') } it { is_expected.not_to match('1') } it { is_expected.not_to match('1.2') } it { is_expected.not_to match('1./2.3') } it { is_expected.not_to match('../../../../../1.2.3') } it { is_expected.not_to match('%2e%2e%2f1.2.3') } end describe '.pypi_version_regex' do subject { described_class.pypi_version_regex } it { is_expected.to match('0.1') } it { is_expected.to match('2.0') } it { is_expected.to match('1.2.0')} it { is_expected.to match('0100!0.0') } it { is_expected.to match('00!1.2') } it { is_expected.to match('1.0a') } it { is_expected.to match('1.0-a') } it { is_expected.to match('1.0.a1') } it { is_expected.to match('1.0a1') } it { is_expected.to match('1.0-a1') } it { is_expected.to match('1.0alpha1') } it { is_expected.to match('1.0b1') } it { is_expected.to match('1.0beta1') } it { is_expected.to match('1.0rc1') } it { is_expected.to match('1.0pre1') } it { is_expected.to match('1.0preview1') } it { is_expected.to match('1.0.dev1') } it { is_expected.to match('1.0.DEV1') } it { is_expected.to match('1.0.post1') } it { is_expected.to match('1.0.rev1') } it { is_expected.to match('1.0.r1') } it { is_expected.to match('1.0c2') } it { is_expected.to match('2012.15') } it { is_expected.to match('1.0+5') } it { is_expected.to match('1.0+abc.5') } it { is_expected.to match('1!1.1') } it { is_expected.to match('1.0c3') } it { is_expected.to match('1.0rc2') } it { is_expected.to match('1.0c1') } it { is_expected.to match('1.0b2-346') } it { is_expected.to match('1.0b2.post345') } it { is_expected.to match('1.0b2.post345.dev456') } it { is_expected.to match('1.2.rev33+123456') } it { is_expected.to match('1.1.dev1') } it { is_expected.to match('1.0b1.dev456') } it { is_expected.to match('1.0a12.dev456') } it { is_expected.to match('1.0b2') } it { is_expected.to match('1.0.dev456') } it { is_expected.to match('1.0c1.dev456') } it { is_expected.to match('1.0.post456') } it { is_expected.to match('1.0.post456.dev34') } it { is_expected.to match('1.2+123abc') } it { is_expected.to match('1.2+abc') } it { is_expected.to match('1.2+abc123') } it { is_expected.to match('1.2+abc123def') } it { is_expected.to match('1.2+1234.abc') } it { is_expected.to match('1.2+123456') } it { is_expected.to match('1.2.r32+123456') } it { is_expected.to match('1!1.2.rev33+123456') } it { is_expected.to match('1.0a12') } it { is_expected.to match('1.2.3-45+abcdefgh') } it { is_expected.to match('v1.2.3') } it { is_expected.not_to match('1.2.3-45-abcdefgh') } it { is_expected.not_to match('..1.2.3') } it { is_expected.not_to match(' 1.2.3') } it { is_expected.not_to match("1.2.3 \r\t") } it { is_expected.not_to match("\r\t 1.2.3") } it { is_expected.not_to match('1./2.3') } it { is_expected.not_to match('1.2.3-4/../../') } it { is_expected.not_to match('1.2.3-4%2e%2e%') } it { is_expected.not_to match('../../../../../1.2.3') } it { is_expected.not_to match('%2e%2e%2f1.2.3') } end describe '.debian_package_name_regex' do subject { described_class.debian_package_name_regex } it { is_expected.to match('0ad') } it { is_expected.to match('g++') } it { is_expected.to match('lua5.1') } it { is_expected.to match('samba') } # may not be empty string it { is_expected.not_to match('') } # must start with an alphanumeric character it { is_expected.not_to match('-a') } it { is_expected.not_to match('+a') } it { is_expected.not_to match('.a') } it { is_expected.not_to match('_a') } # only letters, digits and characters '-+._' it { is_expected.not_to match('a~') } it { is_expected.not_to match('aé') } # More strict Lintian regex # at least 2 chars it { is_expected.not_to match('a') } # lowercase only it { is_expected.not_to match('Aa') } it { is_expected.not_to match('aA') } # No underscore it { is_expected.not_to match('a_b') } end describe '.debian_version_regex' do subject { described_class.debian_version_regex } context 'valid versions' do it { is_expected.to match('1.0') } it { is_expected.to match('1.0~alpha1') } it { is_expected.to match('2:4.9.5+dfsg-5+deb10u1') } end context 'dpkg errors' do # version string is empty it { is_expected.not_to match('') } # version string has embedded spaces it { is_expected.not_to match('1 0') } # epoch in version is empty it { is_expected.not_to match(':1.0') } # epoch in version is not number it { is_expected.not_to match('a:1.0') } # epoch in version is negative it { is_expected.not_to match('-1:1.0') } # epoch in version is too big it { is_expected.not_to match('9999999999:1.0') } # nothing after colon in version number it { is_expected.not_to match('2:') } # revision number is empty # Note: we are less strict here # it { is_expected.not_to match('1.0-') } # version number is empty it { is_expected.not_to match('-1') } it { is_expected.not_to match('2:-1') } end context 'dpkg warnings' do # version number does not start with digit it { is_expected.not_to match('a') } it { is_expected.not_to match('a1.0') } # invalid character in version number it { is_expected.not_to match('1_0') } # invalid character in revision number it { is_expected.not_to match('1.0-1_0') } end context 'dpkg accepts' do # dpkg accepts leading or trailing space it { is_expected.not_to match(' 1.0') } it { is_expected.not_to match('1.0 ') } # dpkg accepts multiple colons it { is_expected.not_to match('1:2:3') } end end describe '.debian_architecture_regex' do subject { described_class.debian_architecture_regex } it { is_expected.to match('amd64') } it { is_expected.to match('kfreebsd-i386') } # may not be empty string it { is_expected.not_to match('') } # must start with an alphanumeric it { is_expected.not_to match('-a') } it { is_expected.not_to match('+a') } it { is_expected.not_to match('.a') } it { is_expected.not_to match('_a') } # only letters, digits and characters '-' it { is_expected.not_to match('a+b') } it { is_expected.not_to match('a.b') } it { is_expected.not_to match('a_b') } it { is_expected.not_to match('a~') } it { is_expected.not_to match('aé') } # More strict # Enforce lowercase it { is_expected.not_to match('AMD64') } it { is_expected.not_to match('Amd64') } it { is_expected.not_to match('aMD64') } end describe '.debian_distribution_regex' do subject { described_class.debian_distribution_regex } it { is_expected.to match('buster') } it { is_expected.to match('buster-updates') } it { is_expected.to match('Debian10.5') } # Do not allow slash, even if this exists in the wild it { is_expected.not_to match('jessie/updates') } # Do not allow Unicode it { is_expected.not_to match('hé') } end describe '.debian_component_regex' do subject { described_class.debian_component_regex } it { is_expected.to match('main') } it { is_expected.to match('non-free') } # Do not allow slash it { is_expected.not_to match('non/free') } # Do not allow Unicode it { is_expected.not_to match('hé') } end describe '.semver_regex' do subject { described_class.semver_regex } it { is_expected.to match('1.2.3') } it { is_expected.to match('1.2.3-beta') } it { is_expected.to match('1.2.3-alpha.3') } it { is_expected.not_to match('1') } it { is_expected.not_to match('1.2') } it { is_expected.not_to match('1./2.3') } it { is_expected.not_to match('../../../../../1.2.3') } it { is_expected.not_to match('%2e%2e%2f1.2.3') } end describe '.go_package_regex' do subject { described_class.go_package_regex } it { is_expected.to match('example.com') } it { is_expected.to match('example.com/foo') } it { is_expected.to match('example.com/foo/bar') } it { is_expected.to match('example.com/foo/bar/baz') } it { is_expected.to match('tl.dr.foo.bar.baz') } end describe '.unbounded_semver_regex' do subject { described_class.unbounded_semver_regex } it { is_expected.to match('1.2.3') } it { is_expected.to match('1.2.3-beta') } it { is_expected.to match('1.2.3-alpha.3') } it { is_expected.not_to match('1') } it { is_expected.not_to match('1.2') } it { is_expected.not_to match('1./2.3') } end describe '.generic_package_version_regex' do subject { described_class.generic_package_version_regex } it { is_expected.to match('1.2.3') } it { is_expected.to match('1.3.350') } it { is_expected.not_to match('1.3.350-20201230123456') } it { is_expected.not_to match('..1.2.3') } it { is_expected.not_to match(' 1.2.3') } it { is_expected.not_to match("1.2.3 \r\t") } it { is_expected.not_to match("\r\t 1.2.3") } it { is_expected.not_to match('1.2.3-4/../../') } it { is_expected.not_to match('1.2.3-4%2e%2e%') } it { is_expected.not_to match('../../../../../1.2.3') } it { is_expected.not_to match('%2e%2e%2f1.2.3') } it { is_expected.not_to match('') } end describe '.generic_package_name_regex' do subject { described_class.generic_package_name_regex } it { is_expected.to match('123') } it { is_expected.to match('foo') } it { is_expected.to match('foo.bar.baz-2.0-20190901.47283-1') } it { is_expected.not_to match('../../foo') } it { is_expected.not_to match('..\..\foo') } it { is_expected.not_to match('%2f%2e%2e%2f%2essh%2fauthorized_keys') } it { is_expected.not_to match('$foo/bar') } it { is_expected.not_to match('my file name') } it { is_expected.not_to match('!!()()') } end describe '.generic_package_file_name_regex' do subject { described_class.generic_package_file_name_regex } it { is_expected.to match('123') } it { is_expected.to match('foo') } it { is_expected.to match('foo.bar.baz-2.0-20190901.47283-1.jar') } it { is_expected.not_to match('../../foo') } it { is_expected.not_to match('..\..\foo') } it { is_expected.not_to match('%2f%2e%2e%2f%2essh%2fauthorized_keys') } it { is_expected.not_to match('$foo/bar') } it { is_expected.not_to match('my file name') } it { is_expected.not_to match('!!()()') } end describe '.prefixed_semver_regex' do subject { described_class.prefixed_semver_regex } it { is_expected.to match('v1.2.3') } it { is_expected.to match('v1.2.3-beta') } it { is_expected.to match('v1.2.3-alpha.3') } it { is_expected.not_to match('v1') } it { is_expected.not_to match('v1.2') } it { is_expected.not_to match('v1./2.3') } it { is_expected.not_to match('v../../../../../1.2.3') } it { is_expected.not_to match('v%2e%2e%2f1.2.3') } end end