From d01b0666556df91b79398a16c0355adad430054b Mon Sep 17 00:00:00 2001
From: SvetoslavTsenov <tsenov.svetoslav@gmail.com>
Date: Mon, 24 Apr 2017 15:05:27 +0300
Subject: [PATCH] Include test for memory leak with set bg image. Update pefr
 tests.

---
 apps/app/ui-tests-app/perf/main-page.ts       |  1 +
 .../perf/memory-leaks/background-image.css    | 15 ++++++
 .../perf/memory-leaks/background-image.ts     | 46 +++++++++++++++++++
 .../perf/memory-leaks/background-image.xml    | 20 ++++++++
 .../perf/memory-leaks/main-page.ts            | 23 ++++++++++
 .../perf/memory-leaks/main-page.xml           |  6 +++
 .../ui-tests-app/perf/properties/main-page.ts |  1 +
 .../perf/properties/main-page.xml             |  8 ++--
 .../app/ui-tests-app/perf/properties/tests.ts | 30 ++++++------
 9 files changed, 133 insertions(+), 17 deletions(-)
 create mode 100644 apps/app/ui-tests-app/perf/memory-leaks/background-image.css
 create mode 100644 apps/app/ui-tests-app/perf/memory-leaks/background-image.ts
 create mode 100644 apps/app/ui-tests-app/perf/memory-leaks/background-image.xml
 create mode 100644 apps/app/ui-tests-app/perf/memory-leaks/main-page.ts
 create mode 100644 apps/app/ui-tests-app/perf/memory-leaks/main-page.xml

diff --git a/apps/app/ui-tests-app/perf/main-page.ts b/apps/app/ui-tests-app/perf/main-page.ts
index 820e8776d..032d4d621 100644
--- a/apps/app/ui-tests-app/perf/main-page.ts
+++ b/apps/app/ui-tests-app/perf/main-page.ts
@@ -11,6 +11,7 @@ export function pageLoaded(args: EventData) {
 
     let examples: Map<string, string> = new Map<string, string>();
     examples.set("properties", "perf/properties/main-page");
+    examples.set("memory-leaks", "perf/memory-leaks/main-page");
 
     let viewModel = new SubMainPageViewModel(wrapLayout, examples);
     page.bindingContext = viewModel;
diff --git a/apps/app/ui-tests-app/perf/memory-leaks/background-image.css b/apps/app/ui-tests-app/perf/memory-leaks/background-image.css
new file mode 100644
index 000000000..0f4448e48
--- /dev/null
+++ b/apps/app/ui-tests-app/perf/memory-leaks/background-image.css
@@ -0,0 +1,15 @@
+/*.bg-main-page{
+    background-image: url('~/ui-tests-app/image-view/gravatar.png');
+}*/
+
+/*.image {
+width:100;
+height:100;
+ background-image: url('~/ui-tests-app/image-view/gravatar.png');
+clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
+}*/
+
+
+.info {
+    font-size: 20;
+}
\ No newline at end of file
diff --git a/apps/app/ui-tests-app/perf/memory-leaks/background-image.ts b/apps/app/ui-tests-app/perf/memory-leaks/background-image.ts
new file mode 100644
index 000000000..f21bb3ad0
--- /dev/null
+++ b/apps/app/ui-tests-app/perf/memory-leaks/background-image.ts
@@ -0,0 +1,46 @@
+import * as frame from "tns-core-modules/ui/frame";
+import { EventData } from "tns-core-modules/data/observable";
+import { Page } from "tns-core-modules/ui/page";
+import { Label } from "tns-core-modules/ui/label";
+import * as application from "tns-core-modules/application";
+
+var indexCounter = 0;
+var navCounter = 0;
+var images = ["gravatar", "gravatar2", "red"];
+
+export function onLoad(args: EventData) {
+    let index = indexCounter++ % 3;
+    let page = <Page>args.object;
+    page.backgroundImage = '~/ui-tests-app/image-view/' + images[index] + '.png';
+    setLabelText(args.object.page, navCounter, "countInfo");
+    getMemoryUsage(args);
+}
+
+export function navigate(args: EventData) {
+    navCounter++;
+    frame.topmost().navigate("ui-tests-app/perf/memory-leaks/background-image");
+}
+
+export function navigateBack(args: EventData) {
+    navCounter--;
+    frame.topmost().goBack();
+}
+
+function setLabelText(page: Page, text: number, id: string) {
+    let label = page.getViewById(id);
+    label.text = text + '';
+}
+
+function getMemoryUsage(args: EventData) {
+    var mi = new android.app.ActivityManager.MemoryInfo();
+    var activityManager = application.android.context.getSystemService(android.content.Context.ACTIVITY_SERVICE);
+    activityManager.getMemoryInfo(mi);
+    let usedMemory = mi.totalMem - mi.availMem;
+    
+    setLabelText(args.object, usedMemory, "usedMemory");
+
+    console.log("availMem in bytes: " + mi.availMem);
+    console.log("Percentage usage: " + (mi.availMem / mi.totalMem));
+    console.log("Available memory (megabytes): " + mi.availMem);
+    console.log("Used memory (megabytes): " + usedMemory);
+}
diff --git a/apps/app/ui-tests-app/perf/memory-leaks/background-image.xml b/apps/app/ui-tests-app/perf/memory-leaks/background-image.xml
new file mode 100644
index 000000000..8c2fcad9d
--- /dev/null
+++ b/apps/app/ui-tests-app/perf/memory-leaks/background-image.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<Page navigatingTo="onLoad" class="bg-main-page">
+  <Page.actionBar>
+    <ActionBar title="">
+      <NavigationButton text="go back"/>
+      <ActionBar.actionItems>
+        <ActionItem text="back" tap="navigateBack"/>
+        <ActionItem text="forward" tap="navigate"/>
+      </ActionBar.actionItems>
+    </ActionBar>
+  </Page.actionBar>
+  <GridLayout rows="*, *, *" columns="*, *" class="info">
+    <!--<Image class="image" />-->
+    <Button tap="getMemoryUsage" text="Get memory info" height="60" colSpan="2"/>
+    <Label text="navigation counter" row="1" />
+    <Label text="navigation counter" id="countInfo" row="1" col="1" />
+    <Label text="used memory" row="2" />
+    <Label text="" id="usedMemory" row="2" col="1" />
+  </GridLayout>
+</Page>
\ No newline at end of file
diff --git a/apps/app/ui-tests-app/perf/memory-leaks/main-page.ts b/apps/app/ui-tests-app/perf/memory-leaks/main-page.ts
new file mode 100644
index 000000000..0113d4cf3
--- /dev/null
+++ b/apps/app/ui-tests-app/perf/memory-leaks/main-page.ts
@@ -0,0 +1,23 @@
+import { EventData } from "tns-core-modules/data/observable";
+import { MainPageViewModel } from "../../mainPage";
+import { WrapLayout } from "tns-core-modules/ui/layouts/wrap-layout";
+import { Page } from "tns-core-modules/ui/page";
+
+export function pageLoaded(args: EventData) {
+    let page = <Page>args.object;
+    let view = require("ui/core/view");
+
+    let wrapLayout = view.getViewById(page, "wrapLayoutWithExamples");
+
+    let examples: Map<string, string> = new Map<string, string>();
+    examples.set("background-image", "perf/memory-leaks/background-image");
+
+    let viewModel = new SubMainPageViewModel(wrapLayout, examples);
+    page.bindingContext = viewModel;
+}
+
+export class SubMainPageViewModel extends MainPageViewModel {
+    constructor(container: WrapLayout, examples: Map<string, string>) {
+        super(container, examples);
+    }
+}
diff --git a/apps/app/ui-tests-app/perf/memory-leaks/main-page.xml b/apps/app/ui-tests-app/perf/memory-leaks/main-page.xml
new file mode 100644
index 000000000..826ac296a
--- /dev/null
+++ b/apps/app/ui-tests-app/perf/memory-leaks/main-page.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<Page loaded="pageLoaded">
+    <ScrollView orientation="vertical">
+        <WrapLayout id="wrapLayoutWithExamples"/>
+    </ScrollView>
+</Page>
\ No newline at end of file
diff --git a/apps/app/ui-tests-app/perf/properties/main-page.ts b/apps/app/ui-tests-app/perf/properties/main-page.ts
index e52f415b0..e3ba5c1bf 100644
--- a/apps/app/ui-tests-app/perf/properties/main-page.ts
+++ b/apps/app/ui-tests-app/perf/properties/main-page.ts
@@ -30,6 +30,7 @@ export function onTap3(args) {
 
     function track(line: string) {
         console.log(line);
+        result.fontSize = 10;
         result.text += line + "\n";
     }
 
diff --git a/apps/app/ui-tests-app/perf/properties/main-page.xml b/apps/app/ui-tests-app/perf/properties/main-page.xml
index 72c1f5c1d..a5af1f690 100644
--- a/apps/app/ui-tests-app/perf/properties/main-page.xml
+++ b/apps/app/ui-tests-app/perf/properties/main-page.xml
@@ -1,7 +1,7 @@
 <Page xmlns="http://schemas.nativescript.org/tns.xsd" navigatingFrom="onNavigatingFrom">
-    <GridLayout rows="auto, *">
-        <StackLayout id="placeholder" rowSpan="2" opacity="0.2" />
-        <Button text="Start test..." tap="onTap3"/>
-        <TextView id="result" row="1" />
+    <GridLayout rows="30,100,*">
+        <Button text="Start test..." tap="onTap3" style="font-size:8" />
+        <StackLayout id="placeholder" row="1"/>
+        <TextView id="result" row="2" />
     </GridLayout>
 </Page>
\ No newline at end of file
diff --git a/apps/app/ui-tests-app/perf/properties/tests.ts b/apps/app/ui-tests-app/perf/properties/tests.ts
index a0881d88b..1c7b77d13 100644
--- a/apps/app/ui-tests-app/perf/properties/tests.ts
+++ b/apps/app/ui-tests-app/perf/properties/tests.ts
@@ -21,7 +21,7 @@ export function addRemove(counts: Array<number>, parent: LayoutBase): string {
             }
         });
 
-        result += `\t${time}`;
+        result += setResultTime(time);
     });
 
     return result;
@@ -36,7 +36,7 @@ export function setText(counts: Array<number>, parent?: LayoutBase): string {
                 lbl.text = colors[i % 2];
             }
         });
-        result += `\t${time}`;
+        result += setResultTime(time);
     });
 
     return result;
@@ -56,7 +56,7 @@ export function setBackgroundColor(counts: Array<number>, parent?: LayoutBase):
                 style.backgroundColor = <any>colors[i % 2];
             }
         });
-        result += `\t${time}`;
+        result += setResultTime(time);
     });
 
     return result;
@@ -80,7 +80,7 @@ export function setBorderWidths(counts: Array<number>, parent?: LayoutBase): str
                 style.borderBottomWidth = borders[i % 3];
             }
         });
-        result += `\t${time}`;
+        result += setResultTime(time);
     });
 
     return result;
@@ -96,7 +96,7 @@ export function setColor(counts: Array<number>, parent?: LayoutBase): string {
                 style.color = <any>colors[i % 2];
             }
         });
-        result += `\t${time}`;
+        result += setResultTime(time);
     });
 
     return result;
@@ -116,7 +116,7 @@ export function setColorWithParents(counts: Array<number>, parent: LayoutBase):
                 style.color = <any>colors[i % 2];
             }
         });
-        result += `\t${time}`;
+        result += setResultTime(time);
     });
 
     return result;
@@ -133,7 +133,7 @@ export function setFontSize(counts: Array<number>, parent?: LayoutBase): string
                 style.fontSize = fontSizes[i % 2];
             }
         });
-        result += `\t${time}`;
+        result += setResultTime(time);
     });
 
     return result;
@@ -153,7 +153,7 @@ export function setFontSizeWithParents(counts: Array<number>, parent: LayoutBase
                 style.fontSize = fontSizes[i % 2];
             }
         });
-        result += `\t${time}`;
+        result += setResultTime(time);
     });
 
     return result;
@@ -169,7 +169,7 @@ export function setFontWeight(counts: Array<number>, parent?: LayoutBase): strin
                 style.fontWeight = i % 2 === 0 ? 'bold' : 'normal';
             }
         });
-        result += `\t${time}`;
+        result += setResultTime(time);
     });
 
     return result;
@@ -189,7 +189,7 @@ export function setFontWeightWithParents(counts: Array<number>, parent: LayoutBa
                 style.fontWeight = i % 2 === 0 ? 'bold' : 'normal'
             }
         });
-        result += `\t${time}`;
+        result += setResultTime(time);
     });
 
     return result;
@@ -204,7 +204,7 @@ export function setBindingContext(counts: Array<number>, parent?: LayoutBase): s
                 lbl.bindingContext = colors[i % 2];
             }
         });
-        result += `\t${time}`;
+        result += setResultTime(time);
     });
 
     return result;
@@ -222,7 +222,7 @@ export function setBindingContextWithParents(counts: Array<number>, parent: Layo
                 parent.bindingContext = colors[i % 2];
             }
         });
-        result += `\t${time}`;
+        result += setResultTime(time);
     });
 
     return result;
@@ -241,7 +241,7 @@ export function setBindingContextWithParentsBound(counts: Array<number>, parent:
                 parent.bindingContext = colors[i % 2];
             }
         });
-        result += `\t${time}`;
+        result += setResultTime(time);
     });
 
     return result;
@@ -298,4 +298,8 @@ function executeTest(func: Function): string {
     const avg = total / average;
     const res = `${avg.toFixed(2)}`;
     return res;
+}
+
+function setResultTime(time: string) {
+    return ' ' + `\t${time}` + ' ';
 }
\ No newline at end of file