fixed #13391 - fixed missing file0 in cached XML results (danmar#7141)

Author: firewave

lib/errorlogger.cpp

@@ -170,6 +170,9 @@ ErrorMessage::ErrorMessage(const tinyxml2::XMLElement * const errmsg)
     const char *attr = errmsg->Attribute("id");
     id = attr ? attr : unknown;
 
+    attr = errmsg->Attribute("file0");
+    file0 = attr ? attr : "";
+
     attr = errmsg->Attribute("severity");
     severity = attr ? severityFromString(attr) : Severity::none;
 

test/cli/other_test.py

@@ -2675,11 +2675,7 @@ def test_duplicate_suppressions_mixed(tmp_path):
     assert stderr == ''
 
 
-@pytest.mark.xfail(strict=True)
-def test_xml_builddir(tmp_path):  # #13391 / #13485
-    build_dir = tmp_path / 'b1'
-    os.mkdir(build_dir)
-
+def test_xml_output(tmp_path):  # #13391 / #13485
     test_file = tmp_path / 'test.cpp'
     with open(test_file, 'wt') as f:
         f.write("""
@@ -2690,35 +2686,31 @@ def test_xml_builddir(tmp_path):  # #13391 / #13485
 }
 """)
 
+    _, version_str, _ = cppcheck(['--version'])
+    version_str = version_str.replace('Cppcheck ', '').strip()
+
     args = [
         '-q',
         '--enable=style',
-        '--cppcheck-build-dir={}'.format(build_dir),
         '--xml',
         str(test_file)
     ]
     exitcode_1, stdout_1, stderr_1 = cppcheck(args)
     assert exitcode_1 == 0, stdout_1
     assert stdout_1 == ''
-    # TODO: handle version
     assert (stderr_1 ==
-            '''<?xml version="1.0" encoding="UTF-8"?>
-            <results version="2">
-                <cppcheck version="2.17 dev"/>
-                <errors>
-                    <error id="nullPointerRedundantCheck" severity="warning" msg="Either the condition &apos;p&apos; is redundant or there is possible null pointer dereference: p." verbose="Either the condition &apos;p&apos; is redundant or there is possible null pointer dereference: p." cwe="476" file0="{}" remark="boom">
-                        <location file="{}" line="5" column="12" info="Null pointer dereference"/>
-                        <location file="{}" line="4" column="8" info="Assuming that condition &apos;p&apos; is not redundant"/>
-                        <symbol>p</symbol>
-                    </error>
-                </errors>
-            </results>
-            '''.format(test_file, test_file, test_file))
-
-    exitcode_2, stdout_2, stderr_2 = cppcheck(args)
-    assert exitcode_1 == exitcode_2, stdout_2
-    assert stdout_1 == stdout_2
-    assert stderr_1 == stderr_2
+'''<?xml version="1.0" encoding="UTF-8"?>
+<results version="2">
+    <cppcheck version="{}"/>
+    <errors>
+        <error id="nullPointerRedundantCheck" severity="warning" msg="Either the condition &apos;p&apos; is redundant or there is possible null pointer dereference: p." verbose="Either the condition &apos;p&apos; is redundant or there is possible null pointer dereference: p." cwe="476" file0="{}" remark="boom">
+            <location file="{}" line="5" column="12" info="Null pointer dereference"/>
+            <location file="{}" line="4" column="8" info="Assuming that condition &apos;p&apos; is not redundant"/>
+            <symbol>p</symbol>
+        </error>
+    </errors>
+</results>
+'''.format(version_str, str(test_file).replace('\\', '/'), test_file, test_file))  # TODO: the slashes are inconsistent
 
 
 def test_internal_error_loc_int(tmp_path):

test/cli/testutils.py

@@ -152,7 +152,10 @@ def cppcheck_ex(args, env=None, remove_checkers_report=True, cwd=None, cppcheck_
     exe = cppcheck_exe if cppcheck_exe else __lookup_cppcheck_exe()
     assert exe is not None, 'no cppcheck binary found'
 
-    if 'TEST_CPPCHECK_INJECT_J' in os.environ:
+    # do not inject arguments for calls with exclusive options
+    has_exclusive = bool({'--doc', '--errorlist', '-h', '--help', '--version'} & set(args))
+
+    if not has_exclusive and ('TEST_CPPCHECK_INJECT_J' in os.environ):
         found_j = False
         for arg in args:
             if arg.startswith('-j'):
@@ -162,7 +165,7 @@ def cppcheck_ex(args, env=None, remove_checkers_report=True, cwd=None, cppcheck_
             arg_j = '-j' + str(os.environ['TEST_CPPCHECK_INJECT_J'])
             args.append(arg_j)
 
-    if 'TEST_CPPCHECK_INJECT_CLANG' in os.environ:
+    if not has_exclusive and ('TEST_CPPCHECK_INJECT_CLANG' in os.environ):
         found_clang = False
         for arg in args:
             if arg.startswith('--clang'):
@@ -172,7 +175,7 @@ def cppcheck_ex(args, env=None, remove_checkers_report=True, cwd=None, cppcheck_
             arg_clang = '--clang=' + str(os.environ['TEST_CPPCHECK_INJECT_CLANG'])
             args.append(arg_clang)
 
-    if 'TEST_CPPCHECK_INJECT_EXECUTOR' in os.environ:
+    if not has_exclusive and ('TEST_CPPCHECK_INJECT_EXECUTOR' in os.environ):
         found_jn = False
         found_executor = False
         for arg in args:
@@ -189,7 +192,7 @@ def cppcheck_ex(args, env=None, remove_checkers_report=True, cwd=None, cppcheck_
 
     builddir_tmp = None
 
-    if 'TEST_CPPCHECK_INJECT_BUILDDIR' in os.environ:
+    if not has_exclusive and ('TEST_CPPCHECK_INJECT_BUILDDIR' in os.environ):
         found_builddir = False
         for arg in args:
             if arg.startswith('--cppcheck-build-dir=') or arg == '--no-cppcheck-build-dir':