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# frozen_string_literal: true
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require 'spec_helper'
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describe Ethon::Easy::Http::Post do
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let(:easy) { Ethon::Easy.new }
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let(:url) { "http://localhost:3001/" }
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let(:params) { nil }
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let(:form) { nil }
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let(:options) { Hash.new }
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let(:post) { described_class.new(url, options.merge({:params => params, :body => form})) }
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describe "#setup" do
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context "when nothing" do
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it "sets url" do
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post.setup(easy)
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expect(easy.url).to eq(url)
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end
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it "sets postfield_size" do
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expect(easy).to receive(:postfieldsize=).with(0)
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post.setup(easy)
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end
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it "sets copy_postfields" do
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expect(easy).to receive(:copypostfields=).with("")
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post.setup(easy)
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end
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it "makes a post request" do
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post.setup(easy)
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easy.perform
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expect(easy.response_body).to include('"REQUEST_METHOD":"POST"')
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end
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end
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context "when params" do
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let(:params) { {:a => "1&"} }
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it "attaches escaped to url" do
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post.setup(easy)
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expect(easy.url).to eq("#{url}?a=1%26")
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end
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context "with arrays" do
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let(:params) { {:a => %w( foo bar )} }
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context "by default" do
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it "encodes them with indexes" do
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post.setup(easy)
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expect(easy.url).to eq("#{url}?a%5B0%5D=foo&a%5B1%5D=bar")
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end
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end
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context "when params_encoding is :rack" do
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let(:options) { {:params_encoding => :rack} }
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it "encodes them without indexes" do
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post.setup(easy)
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expect(easy.url).to eq("#{url}?a%5B%5D=foo&a%5B%5D=bar")
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end
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end
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end
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context "with :escape" do
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context 'missing' do
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it "escapes values" do
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post.setup(easy)
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expect(easy.url).to eq("#{url}?a=1%26")
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end
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end
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context 'nil' do
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let(:options) { {:escape => nil} }
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it "escapes values" do
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post.setup(easy)
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expect(easy.url).to eq("#{url}?a=1%26")
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end
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end
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context 'true' do
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let(:options) { {:escape => true} }
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it "escapes values" do
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post.setup(easy)
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expect(easy.url).to eq("#{url}?a=1%26")
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end
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end
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context 'false' do
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let(:options) { {:escape => false} }
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it "sends raw values" do
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post.setup(easy)
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expect(easy.url).to eq("#{url}?a=1&")
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end
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end
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end
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it "sets postfieldsize" do
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expect(easy).to receive(:postfieldsize=).with(0)
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post.setup(easy)
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end
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it "sets copypostfields" do
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expect(easy).to receive(:copypostfields=).with("")
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post.setup(easy)
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end
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context "when requesting" do
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let(:postredir) { nil }
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before do
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easy.headers = { 'Expect' => '' }
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post.setup(easy)
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easy.postredir = postredir
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easy.followlocation = true
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easy.perform
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end
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it "is a post" do
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expect(easy.response_body).to include('"REQUEST_METHOD":"POST"')
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end
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it "uses application/x-www-form-urlencoded content type" do
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expect(easy.response_body).to include('"CONTENT_TYPE":"application/x-www-form-urlencoded"')
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end
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it "requests parameterized url" do
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expect(easy.response_body).to include('"REQUEST_URI":"http://localhost:3001/?a=1%26"')
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end
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context "when redirection" do
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let(:url) { "localhost:3001/redirect" }
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context "when no postredirs" do
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it "is a get" do
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expect(easy.response_body).to include('"REQUEST_METHOD":"GET"')
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end
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end
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unless ENV['TRAVIS']
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context "when postredirs" do
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let(:postredir) { :post_all }
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it "is a post" do
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expect(easy.response_body).to include('"REQUEST_METHOD":"POST"')
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end
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end
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end
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end
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end
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end
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context "when body" do
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context "when multipart" do
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let(:form) { {:a => File.open(__FILE__, 'r')} }
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it "sets httppost" do
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expect(easy).to receive(:httppost=)
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post.setup(easy)
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end
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context "when requesting" do
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before do
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easy.headers = { 'Expect' => '' }
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post.setup(easy)
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easy.perform
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end
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it "returns ok" do
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expect(easy.return_code).to eq(:ok)
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end
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it "is a post" do
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expect(easy.response_body).to include('"REQUEST_METHOD":"POST"')
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end
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it "uses multipart/form-data content type" do
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expect(easy.response_body).to include('"CONTENT_TYPE":"multipart/form-data')
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end
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it "submits a body" do
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expect(easy.response_body).to match('"body":".+"')
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end
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it "submits the data" do
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expect(easy.response_body).to include('"filename":"post_spec.rb"')
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end
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end
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end
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context "when not multipart" do
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let(:form) { {:a => "1&b=2"} }
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let(:encoded) { "a=1%26b%3D2" }
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it "sets escaped copypostfields" do
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expect(easy).to receive(:copypostfields=).with(encoded)
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post.setup(easy)
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end
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it "sets postfieldsize" do
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expect(easy).to receive(:postfieldsize=).with(encoded.bytesize)
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post.setup(easy)
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end
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context "when requesting" do
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before do
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easy.headers = { 'Expect' => '' }
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post.setup(easy)
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easy.perform
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end
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it "returns ok" do
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expect(easy.return_code).to eq(:ok)
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end
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it "is a post" do
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expect(easy.response_body).to include('"REQUEST_METHOD":"POST"')
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end
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it "uses multipart/form-data content type" do
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expect(easy.response_body).to include('"CONTENT_TYPE":"application/x-www-form-urlencoded')
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end
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it "submits a body" do
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expect(easy.response_body).to match('"body":"a=1%26b%3D2"')
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end
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it "submits the data" do
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expect(easy.response_body).to include('"rack.request.form_hash":{"a":"1&b=2"}')
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end
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end
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end
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context "when string" do
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let(:form) { "{a: 1}" }
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context "when requesting" do
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before do
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easy.headers = { 'Expect' => '' }
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post.setup(easy)
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easy.perform
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end
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it "returns ok" do
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expect(easy.return_code).to eq(:ok)
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end
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it "sends string" do
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expect(easy.response_body).to include('"body":"{a: 1}"')
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end
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end
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end
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context "when binary with null bytes" do
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let(:form) { [1, 0, 1].pack('c*') }
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context "when requesting" do
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before do
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easy.headers = { 'Expect' => '' }
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post.setup(easy)
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easy.perform
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end
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it "returns ok" do
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expect(easy.return_code).to eq(:ok)
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end
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it "sends binary data" do
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expect(easy.response_body).to include('"body":"\\u0001\\u0000\\u0001"')
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end
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end
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end
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context "when arrays" do
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let(:form) { {:a => %w( foo bar )} }
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context "by default" do
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it "sets copypostfields with indexed, escaped representation" do
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expect(easy).to receive(:copypostfields=).with('a%5B0%5D=foo&a%5B1%5D=bar')
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post.setup(easy)
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end
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end
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context "when params_encoding is :rack" do
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let(:options) { {:params_encoding => :rack} }
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it "sets copypostfields with non-indexed, escaped representation" do
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expect(easy).to receive(:copypostfields=).with('a%5B%5D=foo&a%5B%5D=bar')
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post.setup(easy)
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end
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end
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end
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end
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context "when params and body" do
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let(:form) { {:a => "1"} }
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let(:params) { {:b => "2"} }
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context "when requesting" do
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before do
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easy.headers = { 'Expect' => '' }
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post.setup(easy)
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easy.perform
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end
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it "url contains params" do
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expect(easy.response_body).to include('"REQUEST_URI":"http://localhost:3001/?b=2"')
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end
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it "body contains form" do
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expect(easy.response_body).to include('"body":"a=1"')
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end
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end
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end
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end
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end
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