Merge remote-tracking branch 'modules/master' into subtree

this merges the master head of https://github.com/helma-org/apps-modules-mirror into helma

modules/test/tests/helma.Http.js

@@ -0,0 +1,68 @@
+var tests = [
+    "testSimple",
+    "testError", 
+    "testNotFound",
+    "testRedirect",
+    "testRedirectNoFollow",
+    "testMaxResponseSize",
+    "testLongResponse"
+];
+
+app.addRepository("modules/helma/Http.js");
+
+var http = new helma.Http();
+
+var testSimple = function() {
+    var result = http.getUrl(root.href("hello"));
+    assertEqual(result.content, "Hello");
+    assertEqual(result.code, 200);
+};
+
+var testError = function() {
+    var result = http.getUrl(root.href("throwerror"));
+    assertEqual(result.content, "Error");
+    assertEqual(result.code, 500);
+};
+
+var testNotFound = function() {
+    var result = http.getUrl(root.href("nonExistingAction"));
+    assertEqual(result.content, "Not found");
+    assertEqual(result.code, 404);
+};
+
+var testRedirect = function() {
+    var result = http.getUrl(root.href("redirect"));
+    assertEqual(result.content, "Hello");
+    assertEqual(result.code, 200);
+};
+
+var testRedirectNoFollow = function() {
+    http.setFollowRedirects(false);
+    var result = null;
+    try {
+        result = http.getUrl(root.href("redirect"));
+    } finally {
+        http.setFollowRedirects(true);
+    }
+    assertEqual(result.content, "");
+    // response codes 302 and 303 are both ok
+    assertTrue(result.code == 302 || result.code == 303);
+};
+
+var testMaxResponseSize = function() {
+    http.setMaxResponseSize(3);
+    var error = null;
+    try {
+        http.getUrl(root.href("hello"));
+    } catch (err) {
+        error = err;
+    } finally {
+        http.setMaxResponseSize(null);
+    }
+    assertNotNull(error);
+};
+
+var testLongResponse = function() {
+    var result = http.getUrl(root.href("long"));
+    assertEqual(result.content, makeLongString());
+};