2022-06-02 10:36:33 -04:00

269 lines
9.5 KiB
Ruby

# typed: false
# frozen_string_literal: true
require "livecheck/strategy"
require "bundle_version"
describe Homebrew::Livecheck::Strategy::Sparkle do
subject(:sparkle) { described_class }
let(:appcast_url) { "https://www.example.com/example/appcast.xml" }
let(:non_http_url) { "ftp://brew.sh/" }
let(:item_hash) {
[
{
title: "Version 1.2.3",
pub_date: "Fri, 01 Jan 2021 01:23:45 +0000",
url: "https://www.example.com/example/example-1.2.3.tar.gz",
short_version: "1.2.3",
version: "123",
},
{
title: "Version 1.2.2",
pub_date: "Not a parseable date string",
url: "https://www.example.com/example/example-1.2.2.tar.gz",
short_version: "1.2.2",
version: "122",
},
]
}
let(:xml) {
first_item = <<~EOS
<item>
<title>#{item_hash[0][:title]}</title>
<sparkle:minimumSystemVersion>10.10</sparkle:minimumSystemVersion>
<sparkle:releaseNotesLink>https://www.example.com/example/#{item_hash[0][:short_version]}.html</sparkle:releaseNotesLink>
<pubDate>#{item_hash[0][:pub_date]}</pubDate>
<enclosure url="#{item_hash[0][:url]}" sparkle:shortVersionString="#{item_hash[0][:short_version]}" sparkle:version="#{item_hash[0][:version]}" length="12345678" type="application/octet-stream" sparkle:dsaSignature="ABCDEF+GHIJKLMNOPQRSTUVWXYZab/cdefghijklmnopqrst/uvwxyz1234567==" />
</item>
EOS
second_item = <<~EOS
<item>
<title>#{item_hash[1][:title]}</title>
<sparkle:minimumSystemVersion>10.10</sparkle:minimumSystemVersion>
<sparkle:releaseNotesLink>https://www.example.com/example/#{item_hash[1][:short_version]}.html</sparkle:releaseNotesLink>
<pubDate>#{item_hash[1][:pub_date]}</pubDate>
<sparkle:version>#{item_hash[1][:version]}</sparkle:version>
<sparkle:shortVersionString>#{item_hash[1][:short_version]}</sparkle:shortVersionString>
<link>#{item_hash[1][:url]}</link>
</item>
EOS
items_to_omit = <<~EOS
#{first_item.sub(%r{<(enclosure[^>]+?)\s*?/>}, '<\1 os="not-osx" />')}
#{first_item.sub(/(<sparkle:minimumSystemVersion>)[^<]+?</m, '\1100<')}
#{first_item.sub(/(<sparkle:minimumSystemVersion>)[^<]+?</m, '\19000<')}
<item>
</item>
EOS
appcast = <<~EOS
<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:sparkle="http://www.andymatuschak.org/xml-namespaces/sparkle">
<channel>
<title>Example Changelog</title>
<link>#{appcast_url}</link>
<description>Most recent changes with links to updates.</description>
<language>en</language>
#{first_item}
#{second_item}
</channel>
</rss>
EOS
omitted_items = appcast.sub("</item>", "</item>\n#{items_to_omit}")
beta_channel_item = appcast.sub(
first_item,
first_item.sub(
"</title",
"</title>\n<sparkle:channel>beta</sparkle:channel>",
),
)
no_versions_item =
appcast
.sub(second_item, "")
.gsub(/sparkle:(shortVersionString|version)="[^"]+?"\s*/, "")
.sub(
"<title>#{item_hash[0][:title]}</title>",
"<title>Version</title>",
)
no_items = appcast.sub(%r{<item>.+</item>}m, "")
undefined_namespace = appcast.sub(/\s*xmlns:sparkle="[^"]+?"/, "")
{
appcast: appcast,
omitted_items: omitted_items,
beta_channel_item: beta_channel_item,
no_versions_item: no_versions_item,
no_items: no_items,
undefined_namespace: undefined_namespace,
}
}
let(:title_regex) { /Version\s+v?(\d+(?:\.\d+)+)\s*$/i }
let(:items) {
items = {
appcast: [
Homebrew::Livecheck::Strategy::Sparkle::Item.new(
title: item_hash[0][:title],
pub_date: Time.parse(item_hash[0][:pub_date]),
url: item_hash[0][:url],
bundle_version: Homebrew::BundleVersion.new(item_hash[0][:short_version], item_hash[0][:version]),
),
Homebrew::Livecheck::Strategy::Sparkle::Item.new(
title: item_hash[1][:title],
pub_date: Time.new(0),
url: item_hash[1][:url],
bundle_version: Homebrew::BundleVersion.new(item_hash[1][:short_version], item_hash[1][:version]),
),
],
}
beta_channel_item = items[:appcast][0].clone
beta_channel_item.channel = "beta"
items[:beta_channel_item] = [beta_channel_item, items[:appcast][1].clone]
no_versions_item = items[:appcast][0].clone
no_versions_item.title = "Version"
no_versions_item.bundle_version = nil
items[:no_versions_item] = [no_versions_item]
items
}
let(:versions) { [items[:appcast][0].nice_version] }
describe "::match?" do
it "returns true for an HTTP URL" do
expect(sparkle.match?(appcast_url)).to be true
end
it "returns false for a non-HTTP URL" do
expect(sparkle.match?(non_http_url)).to be false
end
end
describe "::items_from_content" do
let(:items_from_appcast) { sparkle.items_from_content(xml[:appcast]) }
let(:first_item) { items_from_appcast[0] }
it "returns nil if content is blank" do
expect(sparkle.items_from_content("")).to eq([])
end
it "returns an array of Items when given XML data" do
expect(items_from_appcast).to eq(items[:appcast])
expect(first_item.title).to eq(item_hash[0][:title])
expect(first_item.pub_date).to eq(Time.parse(item_hash[0][:pub_date]))
expect(first_item.url).to eq(item_hash[0][:url])
expect(first_item.short_version).to eq(item_hash[0][:short_version])
expect(first_item.version).to eq(item_hash[0][:version])
expect(sparkle.items_from_content(xml[:beta_channel_item])).to eq(items[:beta_channel_item])
expect(sparkle.items_from_content(xml[:no_versions_item])).to eq(items[:no_versions_item])
end
end
describe "::versions_from_content" do
let(:subbed_items) { items[:appcast].map { |item| item.nice_version.sub("1", "0") } }
it "returns an array of version strings when given content" do
expect(sparkle.versions_from_content(xml[:appcast])).to eq(versions)
expect(sparkle.versions_from_content(xml[:omitted_items])).to eq(versions)
expect(sparkle.versions_from_content(xml[:beta_channel_item])).to eq(versions)
expect(sparkle.versions_from_content(xml[:no_versions_item])).to eq([])
expect(sparkle.versions_from_content(xml[:undefined_namespace])).to eq(versions)
end
it "returns an empty array if no items are found" do
expect(sparkle.versions_from_content(xml[:no_items])).to eq([])
end
it "returns an array of version strings when given content and a block" do
# Returning a string from block
expect(
sparkle.versions_from_content(xml[:appcast]) do |item|
item.nice_version&.sub("1", "0")
end,
).to eq([subbed_items[0]])
# Returning an array of strings from block
expect(
sparkle.versions_from_content(xml[:appcast]) do |items|
items.map { |item| item.nice_version&.sub("1", "0") }
end,
).to eq(subbed_items)
expect(
sparkle.versions_from_content(xml[:beta_channel_item]) do |items|
items.find { |item| item.channel.nil? }&.nice_version
end,
).to eq([items[:appcast][1].nice_version])
end
it "returns an array of version strings when given content, a regex, and a block" do
# Returning a string from the block
expect(
sparkle.versions_from_content(xml[:appcast], title_regex) do |item, regex|
item.title[regex, 1]
end,
).to eq([item_hash[0][:short_version]])
expect(
sparkle.versions_from_content(xml[:appcast], title_regex) do |items, regex|
next if (item = items[0]).blank?
match = item&.title&.match(regex)
next if match.blank?
"#{match[1]},#{item.version}"
end,
).to eq(["#{item_hash[0][:short_version]},#{item_hash[0][:version]}"])
# Returning an array of strings from the block
expect(
sparkle.versions_from_content(xml[:appcast], title_regex) do |item, regex|
[item.title[regex, 1]]
end,
).to eq([item_hash[0][:short_version]])
expect(
sparkle.versions_from_content(xml[:appcast], &:short_version),
).to eq([item_hash[0][:short_version]])
expect(
sparkle.versions_from_content(xml[:appcast], title_regex) do |items, regex|
items.map { |item| item.title[regex, 1] }
end,
).to eq(items[:appcast].map(&:short_version))
end
it "allows a nil return from a block" do
expect(
sparkle.versions_from_content(xml[:appcast]) do |item|
_ = item # To appease `brew style` without modifying arg name
next
end,
).to eq([])
end
it "errors on an invalid return type from a block" do
expect {
sparkle.versions_from_content(xml[:appcast]) do |item|
_ = item # To appease `brew style` without modifying arg name
123
end
}.to raise_error(TypeError, Homebrew::Livecheck::Strategy::INVALID_BLOCK_RETURN_VALUE_MSG)
end
it "errors if the first block argument uses an unhandled name" do
expect { sparkle.versions_from_content(xml[:appcast]) { |something| something } }
.to raise_error("First argument of Sparkle `strategy` block must be `item` or `items`")
end
end
end