Add recording of tests using ffmpeg

Signed-off-by: Radim Hopp <rhopp@redhat.com>
eclipse-che · Apr 1, 2020 · 9d2b189 · 9d2b189
1 parent db3d588
commit 9d2b189
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Showing 4 changed files with 22 additions and 20 deletions.
diff --git a/dockerfiles/e2e/Dockerfile b/dockerfiles/e2e/Dockerfile
@@ -9,7 +9,7 @@ RUN apt-get update && apt-get install && \
     apt-get install -y nodejs && \
     apt-get install -y npm && \
     npm install -g typescript && \
-    apt-get install x11vnc -y
+    apt-get install x11vnc ffmpeg -y
 
 RUN mkdir /tmp/e2e && \
     chmod -R 777 /tmp/e2e

diff --git a/dockerfiles/e2e/entrypoint.sh b/dockerfiles/e2e/entrypoint.sh
@@ -1,5 +1,17 @@
 #!/bin/bash
 
+EXIT_CODE=0
+
+kill_ffmpeg(){
+  echo "Killing ffmpeg with PID=$ffmpeg_pid"
+  kill -2 "$ffmpeg_pid"
+  wait "$ffmpeg_pid"
+  mkdir -p /tmp/e2e/report/
+  cp /tmp/ffmpeg_report/* /tmp/e2e/report/
+  exit $EXIT_CODE
+}
+
+set -x
 # Validate selenium base URL
 if [ -z "$TS_SELENIUM_BASE_URL" ]; then
     echo "The \"TS_SELENIUM_BASE_URL\" is not set!";
@@ -59,6 +71,10 @@ else
 	cd /tmp/e2e || exit
 fi
 
+mkdir -p /tmp/ffmpeg_report
+nohup ffmpeg -y -video_size 1920x1080 -framerate 24 -f x11grab -i :20.0 /tmp/ffmpeg_report/output.mp4 2> /tmp/ffmpeg_report/ffmpeg_err.txt > /tmp/ffmpeg_report/ffmpeg_std.txt & 
+ffmpeg_pid=$!
+trap kill_ffmpeg 2 15
 
 # Launch tests
 if [ $TEST_SUITE == "load-test" ]; then
@@ -86,4 +102,6 @@ End_script
 else
   echo "Running TEST_SUITE: $TEST_SUITE with user: $TS_SELENIUM_USERNAME"
   npm run $TEST_SUITE
+  EXIT_CODE=$?
 fi
+kill_ffmpeg
diff --git a/tests/.infra/crw-ci/pr-check/k8s/Jenkinsfile b/tests/.infra/crw-ci/pr-check/k8s/Jenkinsfile
@@ -301,7 +301,7 @@ pipeline {
 
         stage("Run E2E Happy path tests") {
             steps {
-                sh """                     
+                sh """
                      CHE_URL=http://${cheHost}
                      docker run --shm-size=1g --net=host --ipc=host \\
                        -p 5920:5920 \\
@@ -323,22 +323,6 @@ pipeline {
     }
 
     post {
-        failure {
-            echo "Create screencast from $WORKSPACE/tests/e2e/report/executionScreencast files."
-            sh """
-                command -v ffmpeg >/dev/null 2>&1 && if ls $WORKSPACE/tests/e2e/report/executionScreencast/*.png 1> /dev/null 2>&1; then
-                  cd $WORKSPACE/tests/e2e/report/executionScreencast
-
-                  # remove first screenshot which has lower resolution 800x600 and breaks screencast video
-                  sudo rm -f 00100001* || true
-                  
-                  sudo ffmpeg -framerate 1 -pattern_type glob -i '*.png' -c:v libx264 -r 30  -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" -pix_fmt yuv420p $WORKSPACE/tests/e2e/report/screencast.mp4
-                  cd $WORKSPACE/tests/e2e/report/
-                  sudo rm -rf $WORKSPACE/tests/e2e/report/executionScreencast
-                fi
-            """
-        }
-
         cleanup {
             sh """                   
                 mkdir -p $LOGS_AND_CONFIGS/kubectl

diff --git a/tests/e2e/TestConstants.ts b/tests/e2e/TestConstants.ts
@@ -196,9 +196,9 @@ export const TestConstants = {
     TS_SELENIUM_REPORT_FOLDER: process.env.TS_SELENIUM_REPORT_FOLDER || './report',
 
     /**
-     * Enable or disable storing of execution screencast, "true" by default.
+     * Enable or disable storing of execution screencast, "false" by default.
      */
-    TS_SELENIUM_EXECUTION_SCREENCAST: process.env.TS_SELENIUM_EXECUTION_SCREENCAST !== 'false',
+    TS_SELENIUM_EXECUTION_SCREENCAST: process.env.TS_SELENIUM_EXECUTION_SCREENCAST === 'true',
 
     /**
      * Delete screencast after execution if all tests passed, "true" by default.