Web Server Test (#1) (#2231)

* Initial WebServer Test

* ignore .pyc files

* add poster as requirement to virtualenv

.gitignore

@@ -8,3 +8,5 @@ exclude.txt
 tools/sdk/lib/liblwip_src.a
 tools/sdk/lwip/src/build
 tools/sdk/lwip/src/liblwip_src.a
+
+*.pyc

tests/device/libraries/BSTest/requirements.txt

@@ -10,3 +10,4 @@ PyYAML==3.11
 six==1.10.0
 Werkzeug==0.11.9
 wheel==0.24.0
+poster==0.8.1

tests/device/test_http_server/test_http_server.ino

@@ -0,0 +1,125 @@
+#include <Arduino.h>
+#include <ESP8266WiFi.h>
+#include <ESP8266WebServer.h>
+#include <ESP8266mDNS.h>
+#include <BSTest.h>
+#include <test_config.h>
+#include <pgmspace.h>
+
+BS_ENV_DECLARE();
+
+static ESP8266WebServer server(80);
+static uint32_t siteHits = 0;
+static String siteData = "";
+
+void setup()
+{
+    Serial.begin(115200);
+    Serial.setDebugOutput(true);
+    WiFi.persistent(false);
+    WiFi.begin(STA_SSID, STA_PASS);
+    while (WiFi.status() != WL_CONNECTED) {
+        delay(500);
+    }
+    MDNS.begin("etd");
+    server.onNotFound([](){ server.send(404); });
+    server.begin();
+    BS_RUN(Serial);
+}
+
+
+TEST_CASE("HTTP GET Parameters", "[HTTPServer]")
+{
+    {
+        siteHits = 0;
+        server.on("/get", HTTP_GET, [](){
+            siteData = "";
+            for (uint8_t i=0; i<server.args(); i++){
+                if(i > 0)
+                    siteData += "&";
+                siteData += server.argName(i) + "=" + server.arg(i);
+            }
+            siteHits++;
+            server.send(200, "text/plain", siteData);
+        });
+        uint32_t startTime = millis();
+        while(siteHits == 0 && (millis() - startTime) < 10000)
+            server.handleClient();
+        REQUIRE(siteHits > 0 && siteData.equals("var1=val with spaces&var+=some%"));
+    }
+}
+
+TEST_CASE("HTTP POST Parameters", "[HTTPServer]")
+{
+    {
+        siteHits = 0;
+        server.on("/post", HTTP_POST, [](){
+            siteData = "";
+            for (uint8_t i=0; i<server.args(); i++){
+                if(i > 0)
+                    siteData += "&";
+                siteData += server.argName(i) + "=" + server.arg(i);
+            }
+            siteHits++;
+            server.send(200, "text/plain", siteData);
+        });
+        uint32_t startTime = millis();
+        while(siteHits == 0 && (millis() - startTime) < 10000)
+            server.handleClient();
+        REQUIRE(siteHits > 0 && siteData.equals("var2=val with spaces"));
+    }
+}
+
+TEST_CASE("HTTP GET+POST Parameters", "[HTTPServer]")
+{
+    {
+        siteHits = 0;
+        server.on("/get_and_post", HTTP_POST, [](){
+            siteData = "";
+            for (uint8_t i=0; i<server.args(); i++){
+                if(i > 0)
+                    siteData += "&";
+                siteData += server.argName(i) + "=" + server.arg(i);
+            }
+            siteHits++;
+            server.send(200, "text/plain", siteData);
+        });
+        uint32_t startTime = millis();
+        while(siteHits == 0 && (millis() - startTime) < 10000)
+            server.handleClient();
+        REQUIRE(siteHits > 0 && siteData.equals("var3=val with spaces&var+=some%"));
+    }
+}
+
+TEST_CASE("HTTP Upload", "[HTTPServer]")
+{
+    {
+        siteHits = 0;
+        server.on("/upload", HTTP_POST, [](){
+            for (uint8_t i=0; i<server.args(); i++){
+                if(i > 0)
+                    siteData += "&";
+                siteData += server.argName(i) + "=" + server.arg(i);
+            }
+            siteHits++;
+            server.send(200, "text/plain", siteData);
+        }, [](){
+            HTTPUpload& upload = server.upload();
+            if(upload.status == UPLOAD_FILE_START){
+              siteData = upload.filename;
+            } else if(upload.status == UPLOAD_FILE_END){
+              siteData.concat(":");
+              siteData.concat(String(upload.totalSize));
+              siteData.concat("&");
+            }
+        });
+        uint32_t startTime = millis();
+        while(siteHits == 0 && (millis() - startTime) < 10000)
+            server.handleClient();
+        REQUIRE(siteHits > 0 && siteData.equals("test.txt:16&var4=val with spaces"));
+    }
+}
+
+void loop()
+{
+}

tests/device/test_http_server/test_http_server.py

@@ -0,0 +1,73 @@
+from mock_decorators import setup, teardown
+from threading import Thread
+from poster.encode import MultipartParam
+from poster.encode import multipart_encode
+from poster.streaminghttp import register_openers
+import urllib2
+import urllib
+
+def http_test(res, url, get=None, post=None):
+    response = ''
+    try:
+        if get:
+            url += '?' + urllib.urlencode(get)
+        if post:
+            post = urllib.urlencode(post)
+        request = urllib2.urlopen(url, post, 2)
+        response = request.read()
+    except:
+        return 1
+    if response != res:
+        return 1
+    return 0
+
+@setup('HTTP GET Parameters')
+def setup_http_get_params(e):
+    def testRun():
+        return http_test('var1=val with spaces&var+=some%', 'http://etd.local/get', {'var1' : 'val with spaces', 'var+' : 'some%'})
+    Thread(target=testRun).start()
+
+@teardown('HTTP GET Parameters')
+def teardown_http_get_params(e):
+    return 0
+
+@setup('HTTP POST Parameters')
+def setup_http_post_params(e):
+    def testRun():
+        return http_test('var2=val with spaces', 'http://etd.local/post', None, {'var2' : 'val with spaces'})
+    Thread(target=testRun).start()
+
+@teardown('HTTP POST Parameters')
+def teardown_http_post_params(e):
+    return 0
+
+@setup('HTTP GET+POST Parameters')
+def setup_http_getpost_params(e):
+    def testRun():
+        return http_test('var3=val with spaces&var+=some%', 'http://etd.local/get_and_post', {'var3' : 'val with spaces'}, {'var+' : 'some%'})
+    Thread(target=testRun).start()
+
+@teardown('HTTP GET+POST Parameters')
+def teardown_http_getpost_params(e):
+    return 0
+
+@setup('HTTP Upload')
+def setup_http_upload(e):
+    def testRun():
+        response = ''
+        try:
+            register_openers()
+            p = MultipartParam("file", "0123456789abcdef", "test.txt", "text/plain; charset=utf8")
+            datagen, headers = multipart_encode( [("var4", "val with spaces"), p] )
+            request = urllib2.Request('http://etd.local/upload', datagen, headers)
+            response = urllib2.urlopen(request, None, 2).read()
+        except:
+            return 1
+        if response != 'test.txt:16&var4=val with spaces':
+            return 1
+        return 0
+    Thread(target=testRun).start()
+
+@teardown('HTTP Upload')
+def teardown_http_upload(e):
+    return 0