twister: raise error for non-existing platform call

Changes will raise error and break program in following three situations:

1. Platform name pass in --platform option does not exist.
2. During using --all option, platform from platform_allow list does not
exist.
3. During using --integration option, platform from
integration_platforms list does not exist.

Signed-off-by: Piotr Golyzniak <piotr.golyzniak@nordicsemi.no>

scripts/pylib/twister/twisterlib.py

@@ -3867,13 +3867,14 @@ class TestSuite(DisablePyTestCollectionMixin):
         """
         Verify if platform name (passed by --platform option, or in yaml file
         as platform_allow or integration_platforms options) is correct. If not -
-        log error.
+        log and raise error.
         """
         for platform in platform_names_to_verify:
             if platform in self.platform_names:
                 break
             else:
                 logger.error(f"{log_info} - unrecognized platform - {platform}")
+                sys.exit(2)
 
 
 class CoverageTool:

scripts/tests/twister/test_reporting_testsuite.py

@@ -25,6 +25,7 @@ def test_discard_report(class_testsuite, platforms_list, all_testcases_dict, cap
     Test 2: Test if the generated report is not empty
     Test 3: Test if the gerenrated report contains the expected columns"""
     class_testsuite.platforms = platforms_list
+    class_testsuite.platform_names = [p.name for p in platforms_list]
     class_testsuite.testcases = all_testcases_dict
     filename = tmpdir.mkdir("test_discard").join("discard_report.csv")
     with pytest.raises(SystemExit):
@@ -88,6 +89,7 @@ def test_xunit_report(class_testsuite, test_data,
     Test 2: Assert on fails, passes, skips, errors values
     Test 3: Assert on the tree structure of twister.xml file"""
     class_testsuite.platforms = platforms_list
+    class_testsuite.platform_names = [p.name for p in platforms_list]
     class_testsuite.testcases = all_testcases_dict
     kwargs = {"exclude_tag" : ['test_a'], "exclude_platform" : ['demo_board_1'],
               "platform" : ['demo_board_2']}

scripts/tests/twister/test_testsuite_class.py

@@ -164,6 +164,7 @@ def test_apply_filters_part1(class_testsuite, all_testcases_dict, platforms_list
         assert not discards
 
     class_testsuite.platforms = platforms_list
+    class_testsuite.platform_names = [p.name for p in platforms_list]
     class_testsuite.testcases = all_testcases_dict
     for plat in class_testsuite.platforms:
         if plat_attribute == "ignore_tags":
@@ -234,6 +235,7 @@ def test_apply_filters_part2(class_testsuite, all_testcases_dict,
     """
 
     class_testsuite.platforms = platforms_list
+    class_testsuite.platform_names = [p.name for p in platforms_list]
     class_testsuite.testcases = all_testcases_dict
     kwargs = {
         extra_filter : extra_filter_value,
@@ -264,6 +266,7 @@ def test_apply_filters_part3(class_testsuite, all_testcases_dict, platforms_list
     Part 3 : Testing edge cases for ram and flash values of platforms & testcases
     """
     class_testsuite.platforms = platforms_list
+    class_testsuite.platform_names = [p.name for p in platforms_list]
     class_testsuite.testcases = all_testcases_dict
 
     for plat in class_testsuite.platforms: