Add sharedframework and sharedhost debian installer tests

These are basic tests for now, which validate installation, upgrade,
uninstall, etc. of the debian package itself. When the shared framework is
fully functional, we will add more tests that cover real functionality.

scripts/package/package-sharedframework-debian.sh

@@ -79,6 +79,7 @@ PACKAGING_TOOL_DIR="$REPOROOT/tools/DebianPackageTool"
 
 PACKAGE_OUTPUT_DIR="$OBJECT_DIR/deb_output"
 PACKAGE_LAYOUT_DIR="$OBJECT_DIR/deb_intermediate"
+TEST_STAGE_DIR="$OBJECT_DIR/debian_tests"
 
 execute_build(){
     create_empty_debian_layout
@@ -125,8 +126,29 @@ update_debian_json()
     sed -i "s/%SHARED_FRAMEWORK_NUGET_VERSION%/$SHARED_FRAMEWORK_NUGET_VERSION/g" "$PACKAGE_LAYOUT_DIR"/debian_config.json
 }
 
+test_debian_package(){
+    header "Testing debian package"
+
+    install_bats
+    run_package_integrity_tests
+}
+
+install_bats() {
+    rm -rf $TEST_STAGE_DIR
+    git clone https://github.com/sstephenson/bats.git $TEST_STAGE_DIR
+}
+
+run_package_integrity_tests() {
+    # Set LAST_VERSION_URL to enable upgrade tests
+    # export LAST_VERSION_URL="$PREVIOUS_VERSION_URL"
+
+    $TEST_STAGE_DIR/bin/bats $PACKAGE_OUTPUT_DIR/test_package.bats
+}
+
 execute_build
 
 DEBIAN_FILE=$(find $PACKAGE_OUTPUT_DIR -iname "*.deb")
 
+test_debian_package
+
 mv -f "$DEBIAN_FILE" "$OUTPUT_DEBIAN_FILE"