add Smoketest for UTF-16LE

integration-tests/features/smoketest.feature

@@ -3,7 +3,7 @@ Feature: Smoketests
 
   This is for running smoketests using somewhat more complex test data.
 
-  Scenario: Smoketest
+  Scenario: Smoketest UTF-8
     Given the project "smoketest_project"
     And rule "cppcheck:unusedVariable" is activated
     And rule "cppcheck:unreadVariable" is activated
@@ -68,6 +68,71 @@ Feature: Smoketests
       | security_hotspots              | 0     |
 
 
+  Scenario: Smoketest UTF-16LE
+    Given the project "smoketest_project_utf16"
+    And rule "cppcheck:unusedVariable" is activated
+    And rule "cppcheck:unreadVariable" is activated
+    And rule "cppcheck:deallocDealloc" is activated
+    And rule "cppcheck:doubleFree" is activated
+    And rule "cppcheck:uninitvar" is activated
+    And rule "cppcheck:unusedFunction" is activated
+    And rule "cppcheck:missingInclude" is activated
+    When I run sonar-scanner with "-X"
+    Then the analysis finishes successfully
+    And the analysis in server has completed
+    And the analysis log contains no error/warning messages except those matching:
+      """
+      .*WARN.*Unable to get a valid mac address, will use a dummy address
+      .*WARN.*cannot find the sources for '#include <gtest/gtest\.h>'
+      .*WARN.*cannot find the sources for '#include <iostream>'
+      .*WARN.*Cannot find the file '.*component_XXX.cc', skipping
+      .*WARN.*Cannot find a report for '.*'
+      """
+    And the following metrics have following values:
+      | metric                         | value |
+      | ncloc                          | 56    |
+      | lines                          | 151   |
+      | statements                     | 36    |
+      | classes                        | 1     |
+      | files                          | 8     |
+      | directories                    | None  |
+      | functions                      | 5     |
+      | comment_lines_density          | 30    |
+      | comment_lines                  | 24    |
+      | duplicated_lines_density       | 55.6  |
+      | duplicated_lines               | 84    |
+      | duplicated_blocks              | 2     |
+      | duplicated_files               | 2     |
+      | complexity                     | 7     |
+      | cognitive_complexity           | 2     |
+      | file_complexity                | 0.9   |
+      | violations                     | 12    |
+      | lines_to_cover                 | 31    |
+      | coverage                       | 53.8  |
+      | line_coverage                  | 54.8  |
+      | branch_coverage                | 50    |
+      | uncovered_conditions           | 4     |
+      | uncovered_lines                | 14    |
+      | tests                          | 5     |
+      | test_failures                  | 2     |
+      | test_errors                    | 0     |
+      | skipped_tests                  | 1     |
+      | test_execution_time            | 159   |
+      | test_success_density           | None  |
+      | false_positive_issues          | 0     |
+      | open_issues                    | 12    |
+      | confirmed_issues               | 0     |
+      | reopened_issues                | 0     |
+      | code_smells                    | 6     |
+      | sqale_index                    | 30    |
+      | sqale_debt_ratio               | 1.8   |
+      | bugs                           | 6     |
+      | reliability_remediation_effort | 30    |
+      | vulnerabilities                | 0     |
+      | security_remediation_effort    | 0     |
+      | security_hotspots              | 0     |
+
+
   Scenario: Project using Bullseye coverage, xUnit, Cppcheck, Rats, Vera++
     This test verifies that analysis is able to import Bullseye coverage reports and import custom rules reports.
     Custom rules are created using Rest API, after test ends rules are deleted.

integration-tests/testdata/smoketest_project_utf16/sonar-project.properties

@@ -0,0 +1,28 @@
+# metadata
+sonar.projectKey=smoketest_project
+
+# disable SCM support
+sonar.scm.disabled=true
+
+# disable XML sensor
+sonar.xml.file.suffixes=.disable-xml
+
+# file extensions assigned to the cxx programming language
+sonar.cxx.file.suffixes=.cxx,.cpp,.cc,.c,.hxx,.hpp,.hh,.h
+
+# comma-separated paths to directories containing source files
+sonar.sources=src
+
+# comma-separated paths to directories containing test source files
+sonar.tests=tests/unittests
+
+# comma-separated list of directories where the plugin should search for include files
+sonar.cxx.includeDirectories=src,3rdparty
+
+# paths to the reports
+sonar.cxx.cppcheck.reportPaths=build/cppcheck-report.xml
+sonar.cxx.cobertura.reportPaths=build/gcovr-report*.xml
+sonar.cxx.cobertura.itReportPaths=build/gcovr-report*.xml
+sonar.cxx.cobertura.overallReportPaths=build/gcovr-report*.xml
+sonar.cxx.valgrind.reportPaths=build/valgrind-report.xml
+sonar.cxx.xunit.reportPaths=build/xunit-report.xml