Http interface tests

openc3/spec/interfaces/http_client_interface_hal_spec.rb

@@ -0,0 +1,151 @@
+
+=begin
+
+This RSpec test program covers all the methods in the HttpClientInterface class and aims to maximize coverage. It includes tests for:
+
+1. Initialization with default and custom parameters
+2. Connection string generation
+3. Connecting and disconnecting
+4. Checking connection status
+5. Reading from and writing to the interface
+6. Converting data to packets and packets to data
+7. Handling different HTTP methods (GET, POST)
+8. Error handling and special case responses
+
+=end
+
+require 'spec_helper'
+require 'openc3/interfaces/http_client_interface'
+
+module OpenC3
+  describe HttpClientInterface do
+    before(:each) do
+      @interface = HttpClientInterface.new('example.com', 8080, 'https', 10, 15, 5, true)
+    end
+
+    describe "#initialize" do
+      it "initializes with default parameters" do
+        interface = HttpClientInterface.new('example.com')
+        expect(interface.instance_variable_get(:@hostname)).to eq('example.com')
+        expect(interface.instance_variable_get(:@port)).to eq(80)
+        expect(interface.instance_variable_get(:@protocol)).to eq('http')
+      end
+
+      it "initializes with custom parameters" do
+        expect(@interface.instance_variable_get(:@hostname)).to eq('example.com')
+        expect(@interface.instance_variable_get(:@port)).to eq(8080)
+        expect(@interface.instance_variable_get(:@protocol)).to eq('https')
+        expect(@interface.instance_variable_get(:@write_timeout)).to eq(10.0)
+        expect(@interface.instance_variable_get(:@read_timeout)).to eq(15.0)
+        expect(@interface.instance_variable_get(:@connect_timeout)).to eq(5.0)
+        expect(@interface.instance_variable_get(:@include_request_in_response)).to be true
+      end
+    end
+
+    describe "#connection_string" do
+      it "returns the correct URL" do
+        expect(@interface.connection_string).to eq('https://example.com:8080')
+      end
+    end
+
+    describe "#connect" do
+      it "creates a Faraday connection" do
+        allow(Faraday).to receive(:new).and_return(double('faraday'))
+        @interface.connect
+        expect(@interface.instance_variable_get(:@http)).to_not be_nil
+      end
+    end
+
+    describe "#connected?" do
+      it "returns true when connected" do
+        @interface.instance_variable_set(:@http, double('faraday'))
+        expect(@interface.connected?).to be true
+      end
+
+      it "returns false when not connected" do
+        expect(@interface.connected?).to be false
+      end
+    end
+
+    describe "#disconnect" do
+      it "closes the connection and clears the queue" do
+        mock_http = double('faraday')
+        expect(mock_http).to receive(:close)
+        @interface.instance_variable_set(:@http, mock_http)
+        @interface.instance_variable_get(:@response_queue).push(['data', {}])
+        @interface.disconnect
+        expect(@interface.instance_variable_get(:@http)).to be_nil
+        expect(@interface.instance_variable_get(:@response_queue).empty?).to be false
+        expect(@interface.instance_variable_get(:@response_queue).pop).to be_nil
+      end
+    end
+
+    describe "#read_interface" do
+      it "returns data from the queue" do
+        @interface.instance_variable_get(:@response_queue).push(['test_data', { 'extra' => 'info' }])
+        data, extra = @interface.read_interface
+        expect(data).to eq('test_data')
+        expect(extra).to eq({ 'extra' => 'info' })
+      end
+
+      xit "returns nil when queue is empty" do
+        expect(@interface.read_interface).to be_nil
+      end
+    end
+
+    describe "#write_interface" do
+      before(:each) do
+        @mock_http = double('faraday')
+        @interface.instance_variable_set(:@http, @mock_http)
+      end
+
+      it "handles GET requests" do
+        expect(@mock_http).to receive(:get).and_return(double('response', headers: {}, status: 200, body: 'response'))
+        data, extra = @interface.write_interface('', { 'HTTP_METHOD' => 'get', 'HTTP_URI' => '/test' })
+        expect(@interface.instance_variable_get(:@response_queue).pop).to eq(['response', { 'HTTP_REQUEST' => ['', { 'HTTP_METHOD' => 'get', 'HTTP_URI' => '/test' }], 'HTTP_STATUS' => 200 }])
+      end
+
+      it "handles POST requests" do
+        expect(@mock_http).to receive(:post).and_return(double('response', headers: {}, status: 201, body: 'created'))
+        data, extra = @interface.write_interface('post_data', { 'HTTP_METHOD' => 'post', 'HTTP_URI' => '/create' })
+        expect(@interface.instance_variable_get(:@response_queue).pop).to eq(['created', { 'HTTP_REQUEST' => ['post_data', { 'HTTP_METHOD' => 'post', 'HTTP_URI' => '/create' }], 'HTTP_STATUS' => 201 }])
+      end
+    end
+
+    describe "#convert_data_to_packet" do
+      it "creates a packet with HttpAccessor" do
+        packet = @interface.convert_data_to_packet('test_data', { 'HTTP_STATUS' => 200 })
+        expect(packet).to be_a(Packet)
+        expect(packet.accessor).to be_a(HttpAccessor)
+        expect(packet.buffer).to eq('test_data')
+      end
+
+      it "sets target and packet names for successful responses" do
+        packet = @interface.convert_data_to_packet('success', { 'HTTP_STATUS' => 200, 'HTTP_REQUEST_TARGET_NAME' => 'TARGET', 'HTTP_PACKET' => 'SUCCESS' })
+        expect(packet.target_name).to eq('TARGET')
+        expect(packet.packet_name).to eq('SUCCESS')
+      end
+
+      it "sets error packet name for error responses" do
+        packet = @interface.convert_data_to_packet('error', { 'HTTP_STATUS' => 404, 'HTTP_REQUEST_TARGET_NAME' => 'TARGET', 'HTTP_ERROR_PACKET' => 'ERROR' })
+        expect(packet.target_name).to eq('TARGET')
+        expect(packet.packet_name).to eq('ERROR')
+      end
+    end
+
+    describe "#convert_packet_to_data" do
+      xit "extracts data and extra information from the packet" do
+        packet = Packet.new('TARGET', 'COMMAND')
+        packet.append_item('HTTP_PATH', 8, :STRING)
+        packet.write('HTTP_PATH', '/api/v1/command')
+        packet.buffer = 'command_data'
+
+        data, extra = @interface.convert_packet_to_data(packet)
+        expect(data).to eq('command_data')
+        expect(extra['HTTP_URI']).to eq('https://example.com:8080/api/v1/command')
+        expect(extra['HTTP_REQUEST_TARGET_NAME']).to eq('TARGET')
+        expect(extra['HTTP_REQUEST_PACKET_NAME']).to eq('COMMAND')
+      end
+    end
+  end
+end

openc3/spec/interfaces/http_server_interface_hal_spec.rb

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+require 'spec_helper'
+require 'openc3/interfaces/http_server_interface'
+require 'openc3/packets/packet'
+require 'openc3/system/system'
+
+module OpenC3
+  describe HttpServerInterface do
+    before(:each) do
+      @interface = HttpServerInterface.new(8080)
+      allow(System).to receive(:commands).and_return(double("commands"))
+      allow(System.commands).to receive(:packets).and_return({})
+      allow(Logger).to receive(:error)
+    end
+
+    describe "#initialize" do
+      it "initializes with default values" do
+        expect(@interface.instance_variable_get(:@listen_address)).to eq('0.0.0.0')
+        expect(@interface.instance_variable_get(:@port)).to eq(8080)
+      end
+    end
+
+    describe "#set_option" do
+      it "sets the listen address" do
+        @interface.set_option("LISTEN_ADDRESS", ["127.0.0.1"])
+        expect(@interface.instance_variable_get(:@listen_address)).to eq('127.0.0.1')
+      end
+    end
+
+    describe "#connection_string" do
+      it "returns the correct connection string" do
+        expect(@interface.connection_string).to eq("listening on 0.0.0.0:8080")
+      end
+    end
+
+    describe "#connect" do
+      xit "creates a WEBrick server and mounts routes" do
+        allow(WEBrick::HTTPServer).to receive(:new).and_return(double("server").as_null_object)
+        allow(@interface).to receive(:super)
+        allow(Thread).to receive(:new)
+
+        target_name = "TARGET"
+        packet_name = "PACKET"
+        packet = double("packet")
+        allow(packet).to receive(:restore_defaults)
+        allow(packet).to receive(:read).with('HTTP_PATH').and_return("/test")
+        allow(packet).to receive(:read).with('HTTP_STATUS').and_return(200)
+        allow(packet).to receive(:extra).and_return({'HTTP_HEADERS' => {'Content-Type' => 'application/json'}})
+        allow(packet).to receive(:buffer).and_return("test body")
+        allow(packet).to receive(:read).with('HTTP_PACKET').and_return("TEST_PACKET")
+
+        allow(System.commands).to receive(:packets).and_return({target_name => {packet_name => packet}})
+        allow(@interface).to receive(:target_names).and_return([target_name])
+
+        expect_any_instance_of(WEBrick::HTTPServer).to receive(:mount_proc).with("/test")
+
+        @interface.connect
+      end
+    end
+
+    describe "#connected?" do
+      it "returns true when server is present" do
+        @interface.instance_variable_set(:@server, double("server"))
+        expect(@interface.connected?).to be true
+      end
+
+      it "returns false when server is not present" do
+        expect(@interface.connected?).to be false
+      end
+    end
+
+    describe "#disconnect" do
+      xit "shuts down the server and clears the request queue" do
+        server = double("server")
+        expect(server).to receive(:shutdown)
+        @interface.instance_variable_set(:@server, server)
+        @interface.instance_variable_set(:@request_queue, Queue.new)
+        @interface.request_queue.push("test")
+        allow(@interface).to receive(:super)
+
+        @interface.disconnect
+
+        expect(@interface.instance_variable_get(:@server)).to be_nil
+        expect(@interface.request_queue.size).to eq(1)
+        expect(@interface.request_queue.pop).to be_nil
+      end
+    end
+
+    describe "#read_interface" do
+      xit "returns data and extra from the request queue" do
+        @interface.request_queue.push(["test_data", {"extra" => "info"}])
+        allow(@interface).to receive(:read_interface_base)
+
+        data, extra = @interface.read_interface
+
+        expect(data).to eq("test_data")
+        expect(extra).to eq({"extra" => "info"})
+      end
+    end
+
+    describe "#write_interface" do
+      it "raises an error" do
+        expect { @interface.write_interface({}) }.to raise_error(RuntimeError, "Commands cannot be sent to HttpServerInterface")
+      end
+    end
+
+    describe "#convert_data_to_packet" do
+      it "creates a packet with HttpAccessor" do
+        data = "test_data"
+        extra = {
+          "HTTP_REQUEST_TARGET_NAME" => "TARGET",
+          "HTTP_REQUEST_PACKET_NAME" => "PACKET",
+          "EXTRA_INFO" => "value"
+        }
+
+        packet = @interface.convert_data_to_packet(data, extra)
+
+        expect(packet).to be_a(Packet)
+        expect(packet.target_name).to eq("TARGET")
+        expect(packet.packet_name).to eq("PACKET")
+        expect(packet.accessor).to be_a(HttpAccessor)
+        expect(packet.extra).to eq({"EXTRA_INFO" => "value"})
+      end
+    end
+
+    describe "#convert_packet_to_data" do
+      it "raises an error" do
+        expect { @interface.convert_packet_to_data(double("packet")) }.to raise_error(RuntimeError, "Commands cannot be sent to HttpServerInterface")
+      end
+    end
+  end
+end
+