From a9719e302e9449d49e31f4725ec8a05eacbd74bc Mon Sep 17 00:00:00 2001
From: Justin Halsall <Juice10@users.noreply.github.com>
Date: Thu, 20 Aug 2020 09:05:25 +0200
Subject: [PATCH] Add regression tests and `pause(timeOffset)` test (#288)

* increase timeout from 2 (default to 10 seconds

* add regression tests for playing multiple times

* add pause at tests
---
 test/replayer.test.ts | 46 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/test/replayer.test.ts b/test/replayer.test.ts
index 85536a1e..43904421 100644
--- a/test/replayer.test.ts
+++ b/test/replayer.test.ts
@@ -15,6 +15,8 @@ interface ISuite extends Suite {
 }
 
 describe('replayer', function (this: ISuite) {
+  this.timeout(10_000);
+
   before(async () => {
     this.browser = await launchPuppeteer();
 
@@ -85,4 +87,48 @@ describe('replayer', function (this: ISuite) {
       events.filter((e) => e.timestamp - events[0].timestamp >= 1500).length,
     );
   });
+
+  it('can play a second time in the future', async () => {
+    const actionLength = await this.page.evaluate(`
+      const { Replayer } = rrweb;
+      const replayer = new Replayer(events);
+      replayer.play(500);
+      replayer.play(1500);
+      replayer['timer']['actions'].length;
+    `);
+    expect(actionLength).to.equal(
+      events.filter((e) => e.timestamp - events[0].timestamp >= 1500).length,
+    );
+  });
+
+  it('can play a second time to the past', async () => {
+    const actionLength = await this.page.evaluate(`
+      const { Replayer } = rrweb;
+      const replayer = new Replayer(events);
+      replayer.play(1500);
+      replayer.play(500);
+      replayer['timer']['actions'].length;
+    `);
+    expect(actionLength).to.equal(
+      events.filter((e) => e.timestamp - events[0].timestamp >= 500).length,
+    );
+  });
+
+  it('can pause at any time offset', async () => {
+    const actionLength = await this.page.evaluate(`
+      const { Replayer } = rrweb;
+      const replayer = new Replayer(events);
+      replayer.pause(2500);
+      replayer['timer']['actions'].length;
+    `);
+    const currentTime = await this.page.evaluate(`
+      replayer.getCurrentTime();
+    `)
+    const currentState = await this.page.evaluate(`
+      replayer['service']['state']['value'];
+    `)
+    expect(actionLength).to.equal(0)
+    expect(currentTime).to.equal(2500);
+    expect(currentState).to.equal('paused');
+  });
 });