brew/Library/Homebrew/test/os/mac/pkgconfig_spec.rb
2024-10-11 14:55:37 -04:00

136 lines
4.9 KiB
Ruby

# frozen_string_literal: true
# These tests assume the needed SDKs are correctly installed, i.e. `brew doctor` passes.
# The CLT version installed should be the latest available for the running OS.
# The tests do not check other OS versions beyond than the one the tests are being run on.
#
# It is not possible to automatically check the following libraries for version updates:
#
# - libedit (incorrect LIBEDIT_MAJOR/MINOR in histedit.h)
# - uuid (not a standalone library)
#
# Additionally, libffi version detection cannot be performed on systems running Mojave or earlier.
#
# For indeterminable cases, consult https://opensource.apple.com for the version used.
RSpec.describe "pkg-config", :needs_ci, type: :system do
def pc_version(library)
path = HOMEBREW_LIBRARY_PATH/"os/mac/pkgconfig/#{MacOS.version}/#{library}.pc"
version = File.foreach(path)
.lazy
.grep(/^Version:\s*?(.+)$/) { Regexp.last_match(1) }
.first
.strip
if (match = version.match(/^\${(.+?)}$/))
version = File.foreach(path)
.lazy
.grep(/^#{match.captures.first}\s*?=\s*?(.+)$/) { Regexp.last_match(1) }
.first
.strip
end
version
end
let(:sdk) { MacOS.sdk_path_if_needed }
it "returns the correct version for bzip2" do
version = File.foreach("#{sdk}/usr/include/bzlib.h")
.lazy
.grep(%r{^\s*bzip2/libbzip2 version (\S+) of }) { Regexp.last_match(1) }
.first
expect(pc_version("bzip2")).to eq(version)
end
it "returns the correct version for expat" do
version = File.foreach("#{sdk}/usr/include/expat.h")
.lazy
.grep(/^#define XML_(MAJOR|MINOR|MICRO)_VERSION (\d+)$/) do
{ Regexp.last_match(1).downcase => Regexp.last_match(2) }
end
.reduce(:merge!)
version = "#{version["major"]}.#{version["minor"]}.#{version["micro"]}"
expect(pc_version("expat")).to eq(version)
end
it "returns the correct version for libcurl" do
version = File.foreach("#{sdk}/usr/include/curl/curlver.h")
.lazy
.grep(/^#define LIBCURL_VERSION "(.*?)"$/) { Regexp.last_match(1) }
.first
expect(pc_version("libcurl")).to eq(version)
end
it "returns the correct version for libexslt" do
version = File.foreach("#{sdk}/usr/include/libexslt/exsltconfig.h")
.lazy
.grep(/^#define LIBEXSLT_VERSION (\d+)$/) { Regexp.last_match(1) }
.first
.rjust(6, "0")
version = "#{version[-6..-5].to_i}.#{version[-4..-3].to_i}.#{version[-2..].to_i}"
expect(pc_version("libexslt")).to eq(version)
end
it "returns the correct version for libffi" do
version = File.foreach("#{sdk}/usr/include/ffi/ffi.h")
.lazy
.grep(/^\s*libffi (\S+)\s+(?:- Copyright |$)/) { Regexp.last_match(1) }
.first
skip "Cannot detect system libffi version." if version == "PyOBJC"
expect(pc_version("libffi")).to eq(version)
end
it "returns the correct version for libxml-2.0" do
version = File.foreach("#{sdk}/usr/include/libxml2/libxml/xmlversion.h")
.lazy
.grep(/^#define LIBXML_DOTTED_VERSION "(.*?)"$/) { Regexp.last_match(1) }
.first
expect(pc_version("libxml-2.0")).to eq(version)
end
it "returns the correct version for libxslt" do
version = File.foreach("#{sdk}/usr/include/libxslt/xsltconfig.h")
.lazy
.grep(/^#define LIBXSLT_DOTTED_VERSION "(.*?)"$/) { Regexp.last_match(1) }
.first
expect(pc_version("libxslt")).to eq(version)
end
it "returns the correct version for ncurses" do
version = File.foreach("#{sdk}/usr/include/ncurses.h")
.lazy
.grep(/^#define NCURSES_VERSION_(MAJOR|MINOR|PATCH) (\d+)$/) do
{ Regexp.last_match(1).downcase => Regexp.last_match(2) }
end
.reduce(:merge!)
version = "#{version["major"]}.#{version["minor"]}.#{version["patch"]}"
expect(pc_version("ncurses")).to eq(version)
expect(pc_version("ncursesw")).to eq(version)
end
it "returns the correct version for sqlite3" do
version = File.foreach("#{sdk}/usr/include/sqlite3.h")
.lazy
.grep(/^#define SQLITE_VERSION\s+?"(.*?)"$/) { Regexp.last_match(1) }
.first
expect(pc_version("sqlite3")).to eq(version)
end
it "returns the correct version for zlib" do
version = File.foreach("#{sdk}/usr/include/zlib.h")
.lazy
.grep(/^#define ZLIB_VERSION "(.*?)"$/) { Regexp.last_match(1) }
.first
expect(pc_version("zlib")).to eq(version)
end
end