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describe "download strategies", :cask do
let(:url) { "http://example.com/cask.dmg" }
let(:url_options) { {} }
let(:cask) {
instance_double(Hbc::Cask, token: "some-cask",
url: Hbc::URL.new(url, url_options),
version: "1.2.3.4")
}
describe Hbc::CurlDownloadStrategy do
let(:downloader) { Hbc::CurlDownloadStrategy.new(cask) }
before do
allow(downloader.temporary_path).to receive(:rename)
end
it "properly assigns a name and uri based on the Cask" do
expect(downloader.name).to eq("some-cask")
expect(downloader.url).to eq("http://example.com/cask.dmg")
expect(downloader.version.to_s).to eq("1.2.3.4")
end
it "calls curl with default arguments for a simple Cask" do
allow(downloader).to receive(:curl)
downloader.fetch
expect(downloader).to have_received(:curl).with(
"--location",
"--remote-time",
"--continue-at", "-",
"--output", kind_of(Pathname),
cask.url.to_s,
user_agent: :default
)
end
context "with an explicit user agent" do
let(:url_options) { { user_agent: "Mozilla/25.0.1" } }
it "adds the appropriate curl args" do
expect(downloader).to receive(:safe_system) { |*args|
expect(args.each_cons(2)).to include(["--user-agent", "Mozilla/25.0.1"])
}
downloader.fetch
end
end
context "with a generalized fake user agent" do
alias_matcher :a_string_matching, :match
let(:url_options) { { user_agent: :fake } }
it "adds the appropriate curl args" do
expect(downloader).to receive(:safe_system) { |*args|
expect(args.each_cons(2).to_a).to include(["--user-agent", a_string_matching(/Mozilla.*Mac OS X 10.*AppleWebKit/)])
}
downloader.fetch
end
end
context "with cookies set" do
let(:url_options) {
{
cookies: {
coo: "kie",
mon: "ster",
},
}
}
it "adds curl args for cookies" do
curl_args = []
allow(downloader).to receive(:curl) { |*args| curl_args = args }
downloader.fetch
expect(curl_args.each_cons(2)).to include(["-b", "coo=kie;mon=ster"])
end
end
context "with referer set" do
let(:url_options) { { referer: "http://somehost/also" } }
it "adds curl args for referer" do
curl_args = []
allow(downloader).to receive(:curl) { |*args| curl_args = args }
downloader.fetch
expect(curl_args.each_cons(2)).to include(["-e", "http://somehost/also"])
end
end
end
describe Hbc::CurlPostDownloadStrategy do
let(:downloader) { Hbc::CurlPostDownloadStrategy.new(cask) }
before do
allow(downloader.temporary_path).to receive(:rename)
end
context "with :using and :data specified" do
let(:url_options) {
{
using: :post,
data: {
form: "data",
is: "good",
},
}
}
it "adds curl args for post arguments" do
curl_args = []
allow(downloader).to receive(:curl) { |*args| curl_args = args }
downloader.fetch
expect(curl_args.each_cons(2)).to include(["-d", "form=data"])
expect(curl_args.each_cons(2)).to include(["-d", "is=good"])
end
end
context "with :using but no :data" do
let(:url_options) { { using: :post } }
it "adds curl args for a POST request" do
curl_args = []
allow(downloader).to receive(:curl) { |*args| curl_args = args }
downloader.fetch
expect(curl_args.each_cons(2)).to include(["-X", "POST"])
end
end
end
describe Hbc::SubversionDownloadStrategy do
let(:url_options) { { using: :svn } }
let(:fake_system_command) { class_double(Hbc::SystemCommand) }
let(:downloader) { Hbc::SubversionDownloadStrategy.new(cask, command: fake_system_command) }
before do
allow(fake_system_command).to receive(:run!)
end
it "returns a tarball path on fetch" do
allow(downloader).to receive(:compress)
allow(downloader).to receive(:fetch_repo)
expect(downloader.fetch).to equal(downloader.cached_location)
end
it "calls fetch_repo with default arguments for a simple Cask" do
allow(downloader).to receive(:compress)
allow(downloader).to receive(:fetch_repo)
downloader.fetch
expect(downloader).to have_received(:fetch_repo).with(
downloader.cached_location,
cask.url.to_s,
)
end
it "calls svn with default arguments for a simple Cask" do
allow(downloader).to receive(:compress)
downloader.fetch
expect(fake_system_command).to have_received(:run!).with(
"/usr/bin/svn",
hash_including(args: [
"checkout",
"--force",
"--config-option",
"config:miscellany:use-commit-times=yes",
cask.url.to_s,
downloader.cached_location,
]),
)
end
context "with trust_cert set on the URL" do
let(:url_options) {
{
using: :svn,
trust_cert: true,
}
}
it "adds svn arguments for :trust_cert" do
allow(downloader).to receive(:compress)
downloader.fetch
expect(fake_system_command).to have_received(:run!).with(
"/usr/bin/svn",
hash_including(args: [
"checkout",
"--force",
"--config-option",
"config:miscellany:use-commit-times=yes",
"--trust-server-cert",
"--non-interactive",
cask.url.to_s,
downloader.cached_location,
]),
)
end
end
context "with :revision set on url" do
let(:url_options) {
{
using: :svn,
revision: "10",
}
}
it "adds svn arguments for :revision" do
allow(downloader).to receive(:compress)
downloader.fetch
expect(fake_system_command).to have_received(:run!).with(
"/usr/bin/svn",
hash_including(args: [
"checkout",
"--force",
"--config-option",
"config:miscellany:use-commit-times=yes",
cask.url.to_s,
downloader.cached_location,
"-r",
"10",
]),
)
end
end
end
end
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