Add bin and edit workflow

bin/gems/ethon-0.16.0/spec/ethon/multi/options_spec.rb

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+# frozen_string_literal: true
+require 'spec_helper'
+
+describe Ethon::Multi::Options do
+  let(:multi) { Ethon::Multi.new }
+
+  [
+    :maxconnects, :pipelining, :socketdata, :socketfunction,
+    :timerdata, :timerfunction, :max_total_connections
+  ].each do |name|
+    describe "#{name}=" do
+      it "responds_to" do
+        expect(multi).to respond_to("#{name}=")
+      end
+
+      it "sets option" do
+        expect(Ethon::Curl).to receive(:set_option).with(name, anything, anything, anything)
+        multi.method("#{name}=").call(1)
+      end
+    end
+  end
+
+  context "socket_action mode" do
+    let(:multi) { Ethon::Multi.new(execution_mode: :socket_action) }
+
+    describe "#socketfunction callbacks" do
+      it "allows multi_code return values" do
+        calls = []
+        multi.socketfunction = proc do |handle, sock, what, userp, socketp|
+          calls << what
+          :ok
+        end
+
+        easy = Ethon::Easy.new
+        easy.url = "http://localhost:3001/?delay=1"
+        multi.add(easy)
+        expect(calls).to eq([])
+        5.times do
+          multi.socket_action
+          break unless calls.empty?
+          sleep 0.1
+        end
+        expect(calls.last).to eq(:in).or(eq(:out))
+        multi.delete(easy)
+        expect(calls.last).to eq(:remove)
+      end
+
+      it "allows integer return values (compatibility)" do
+        called = false
+        multi.socketfunction = proc do |handle, sock, what, userp, socketp|
+          called = true
+          0
+        end
+
+        easy = Ethon::Easy.new
+        easy.url = "http://localhost:3001/?delay=1"
+        multi.add(easy)
+        5.times do
+          multi.socket_action
+          break if called
+          sleep 0.1
+        end
+        multi.delete(easy)
+
+        expect(called).to be_truthy
+      end
+
+      it "errors on invalid return codes" do
+        called = false
+        multi.socketfunction = proc do |handle, sock, what, userp, socketp|
+          called = true
+          "hi"
+        end
+
+        easy = Ethon::Easy.new
+        easy.url = "http://localhost:3001/?delay=1"
+        multi.add(easy)
+        expect {
+          5.times do
+            multi.socket_action
+            break if called
+            sleep 0.1
+          end
+        }.to raise_error(ArgumentError)
+        expect { multi.delete(easy) }.to raise_error(ArgumentError)
+      end
+    end
+
+    describe "#timerfunction callbacks" do
+      it "allows multi_code return values" do
+        calls = []
+        multi.timerfunction = proc do |handle, timeout_ms, userp|
+          calls << timeout_ms
+          :ok
+        end
+
+        easy = Ethon::Easy.new
+        easy.url = "http://localhost:3001/?delay=1"
+        multi.add(easy)
+        expect(calls.last).to be >= 0 # adds an immediate timeout
+
+        multi.delete(easy)
+        expect(calls.last).to eq(-1) # cancels the timer
+      end
+
+      it "allows integer return values (compatibility)" do
+        called = false
+        multi.timerfunction = proc do |handle, timeout_ms, userp|
+          called = true
+          0
+        end
+
+        easy = Ethon::Easy.new
+        easy.url = "http://localhost:3001/?delay=1"
+        multi.add(easy)
+        multi.socket_action
+        multi.delete(easy)
+
+        expect(called).to be_truthy
+      end
+
+      it "errors on invalid return codes" do
+        called = false
+        multi.timerfunction = proc do |handle, timeout_ms, userp|
+          called = true
+          "hi"
+        end
+
+        easy = Ethon::Easy.new
+        easy.url = "http://localhost:3001/?delay=1"
+        expect { multi.add(easy) }.to raise_error(ArgumentError)
+      end
+    end
+  end
+
+  describe "#value_for" do
+    context "when option in bool" do
+      context "when value true" do
+        let(:value) { true }
+
+        it "returns 1" do
+          expect(multi.method(:value_for).call(value, :bool)).to eq(1)
+        end
+      end
+
+      context "when value false" do
+        let(:value) { false }
+
+        it "returns 0" do
+          expect(multi.method(:value_for).call(value, :bool)).to eq(0)
+        end
+      end
+    end
+
+
+    context "when value in int" do
+      let(:value) { "2" }
+
+      it "returns value casted to int" do
+        expect(multi.method(:value_for).call(value, :int)).to eq(2)
+      end
+    end
+
+    context "when value in unspecific_options" do
+      context "when value a string" do
+        let(:value) { "www.example.\0com" }
+
+        it "returns zero byte escaped string" do
+          expect(multi.method(:value_for).call(value, nil)).to eq("www.example.\\0com")
+        end
+      end
+
+      context "when value not a string" do
+        let(:value) { 1 }
+
+        it "returns value" do
+          expect(multi.method(:value_for).call(value, nil)).to eq(1)
+        end
+      end
+    end
+  end
+end