From 0b73cef252f773e1e2a91a06ae301aa7d221cf83 Mon Sep 17 00:00:00 2001
From: humbletim <humbletim@gmail.com>
Date: Thu, 23 Feb 2017 19:10:44 -0500
Subject: [PATCH] Add stampede test.

---
 .../tests/entityStampedeTest-entity-fail.js   |  3 ++
 .../tests/entityStampedeTest-entity.js        | 12 +++++++
 scripts/developer/tests/entityStampedeTest.js | 32 +++++++++++++++++++
 3 files changed, 47 insertions(+)
 create mode 100644 scripts/developer/tests/entityStampedeTest-entity-fail.js
 create mode 100644 scripts/developer/tests/entityStampedeTest-entity.js
 create mode 100644 scripts/developer/tests/entityStampedeTest.js

diff --git a/scripts/developer/tests/entityStampedeTest-entity-fail.js b/scripts/developer/tests/entityStampedeTest-entity-fail.js
new file mode 100644
index 0000000000..53c0469055
--- /dev/null
+++ b/scripts/developer/tests/entityStampedeTest-entity-fail.js
@@ -0,0 +1,3 @@
+(function() {
+    throw new Error(Script.resolvePath(''));
+})
diff --git a/scripts/developer/tests/entityStampedeTest-entity.js b/scripts/developer/tests/entityStampedeTest-entity.js
new file mode 100644
index 0000000000..1f1d6bcf76
--- /dev/null
+++ b/scripts/developer/tests/entityStampedeTest-entity.js
@@ -0,0 +1,12 @@
+(function() {
+    return {
+        preload: function(uuid) {
+            var shape = Entities.getEntityProperties(uuid).shape === 'Sphere' ? 'Cube' : 'Sphere';
+
+            Entities.editEntity(uuid, {
+                shape: shape,
+                color: { red: 0xff, green: 0xff, blue: 0xff },
+            });
+        }
+    };
+})
diff --git a/scripts/developer/tests/entityStampedeTest.js b/scripts/developer/tests/entityStampedeTest.js
new file mode 100644
index 0000000000..c5040a9796
--- /dev/null
+++ b/scripts/developer/tests/entityStampedeTest.js
@@ -0,0 +1,32 @@
+var NUM_ENTITIES = 100;
+var RADIUS = 2;
+var DIV = NUM_ENTITIES / Math.PI / 2;
+var PASS_SCRIPT_URL = Script.resolvePath('').replace('.js', '-entity.js');
+var FAIL_SCRIPT_URL = Script.resolvePath('').replace('.js', '-entity-fail.js');
+
+var origin = Vec3.sum(MyAvatar.position, Vec3.multiply(5, Quat.getFront(MyAvatar.orientation)));
+origin.y += HMD.eyeHeight;
+
+var uuids = [];
+
+Script.scriptEnding.connect(function() {
+    uuids.forEach(function(id) {
+        Entities.deleteEntity(id);
+    });
+});
+
+for (var i=0; i < NUM_ENTITIES; i++) {
+    var failGroup = i % 2;
+    uuids.push(Entities.addEntity({
+        type: 'Shape',
+        shape: failGroup ? 'Sphere' : 'Icosahedron',
+        name: 'entityStampedeTest-' + i,
+        lifetime: 120,
+        position: Vec3.sum(origin, Vec3.multiplyQbyV(
+            MyAvatar.orientation, { x: Math.sin(i / DIV) * RADIUS, y: Math.cos(i / DIV) * RADIUS, z: 0 }
+        )),
+        script: (failGroup ? FAIL_SCRIPT_URL : PASS_SCRIPT_URL) + Settings.getValue('cache_buster'),
+        dimensions: Vec3.HALF,
+        color: { red: 0, green: 0, blue: 0 },
+    }, !Entities.serversExist()));
+}