Add checks in deserialization code

Signed-off-by: Glease <4586901+Glease@users.noreply.github.com>

.github/scripts/test-no-crash-reports.sh

@@ -1,9 +0,0 @@
-directory="run/crash-reports"
-if [ -d $directory ]; then
-  echo "Crash reports detected:"
-  cat $directory/*
-  exit 1
-else
-  echo "No crash reports detected"
-  exit 0
-fi

.github/scripts/test_no_error_reports

@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+# bashsupport disable=BP5006 # Global environment variables
+RUNDIR="run" \
+  CRASH="crash-reports" \
+  SERVERLOG="server.log"
+
+# enable nullglob to get 0 results when no match rather than the pattern
+shopt -s nullglob
+
+# store matches in array
+crash_reports=("$RUNDIR/$CRASH/crash"*.txt)
+
+# if array not empty there are crash_reports
+if [ "${#crash_reports[@]}" -gt 0 ]; then
+  # get the latest crash_report from array
+  latest_crash_report="${crash_reports[-1]}"
+  {
+    printf 'Latest crash report detected %s:\n' "${latest_crash_report##*/}"
+    cat "$latest_crash_report"
+  } >&2
+  exit 1
+fi
+
+if grep --quiet --fixed-strings 'Fatal errors were detected' "$SERVERLOG"; then
+  {
+    printf 'Fatal errors detected:\n'
+    cat server.log
+  } >&2
+  exit 1
+fi
+
+if grep --quiet --fixed-strings 'The state engine was in incorrect state ERRORED and forced into state SERVER_STOPPED' \
+  "$SERVERLOG"; then
+  {
+    printf 'Server force stopped:'
+    cat server.log
+  } >&2
+  exit 1
+fi
+
+if ! grep --quiet --perl-regexp --only-matching '.+Done \(.+\)\! For help, type "help" or "\?"' "$SERVERLOG"; then
+  {
+    printf 'Server did not finish startup:'
+    cat server.log
+  } >&2
+  exit 1
+fi
+
+printf 'No crash reports detected'
+exit 0

.github/workflows/build-and-test.yml

@@ -14,32 +14,32 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-      with: 
+      with:
         fetch-depth: 0
-    
+
     - name: Set up JDK 8
       uses: actions/setup-java@v2
       with:
         java-version: '8'
         distribution: 'adopt'
         cache: gradle
-        
+
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
 
     - name: Setup the workspace
       run: ./gradlew setupCIWorkspace
-    
+
     - name: Build the mod
       run: ./gradlew build
 
-    - name: Run server for 1 minute
+    - name: Run server for 1.5 minutes
       run: |
         mkdir run
-        echo "eula=true" > run/eula.txt  
-        timeout 10 ./gradlew runServer || true
+        echo "eula=true" > run/eula.txt
+        timeout 90 ./gradlew runServer 2>&1 | tee -a server.log || true
 
-    - name: Test no crashes happend
+    - name: Test no errors reported during server run
       run: |
-        chmod +x .github/scripts/test-no-crash-reports.sh
-        .github/scripts/test-no-crash-reports.sh
+        chmod +x .github/scripts/test_no_error_reports
+        .github/scripts/test_no_error_reports