report: handle stable and legacy Fedora Media Writer sources

Fedora Media Writer validation can now test multiple Fedora release
sources, not only the current compose release and Flathub. Derive the
wiki result column from the test name so that stable and legacy variants
report to the previous Fedora releases:

- media_writer_stable reports to Fedora N-1
- media_writer_legacy reports to Fedora N-2
- CANNED jobs continue to report to Flathub

Add coverage for the new Fedora Media Writer source replacement logic in
test_uniqueres_replacements.

src/fedora_openqa/conf_test_suites.py

@@ -1481,6 +1481,12 @@ TESTSUITES = {
     "media_writer": [
         "QA:Testcase_USB_fmw",
     ],
+    "media_writer_stable": [
+        "QA:Testcase_USB_fmw",
+    ],
+    "media_writer_legacy": [
+        "QA:Testcase_USB_fmw",
+    ],
     "desktop_graphics_validation": [
         "QA:Testcase_desktop_graphics_validation",
     ],

src/fedora_openqa/report.py

@@ -73,7 +73,16 @@ def _uniqueres_replacements(job, tcdict):
     # For Fedora Media Writer, version is not enough because we also need to
     # to report to the Flathub column (which does not have version in it), so
     # if CANNED is set, let's change the string to "Flathub".
-    fmw_source = f"Fedora {version}"
+    # At the same time, we also have two more FMW tests named media_writer_stable
+    # and media_writer_legacy. In these cases, the version number must be lowered
+    # accordingly to VERSION-1 when stable and VERSION-2 when legacy.
+    vm_version = int(version)
+    testname = job["test"]
+    if testname.endswith("stable"):
+        vm_version -= 1
+    elif testname.endswith("legacy"):
+        vm_version -= 2
+    fmw_source = f"Fedora {vm_version}"
     if job["settings"].get('CANNED', ''):
         fmw_source = "Flathub"
     if arch == "aarch64":

tests/test_report.py

@@ -135,10 +135,25 @@ def test_uniqueres_replacements(jobdict01):
         ret = fosreport._uniqueres_replacements(jobdict01, basedict)
     assert ret['base_section'] == 'RPM-based non-blocking environments (x86_64)'
 
+    # tests for various fmw_source variants
+    # test media_writer_stable:
+    with mock.patch.dict(jobdict01, {"test": "media_writer_stable"}):
+        ret = fosreport._uniqueres_replacements(jobdict01, basedict)
+    assert ret["fmw_source"] == "Fedora 26"
+    # test media_writer_legacy:
+    with mock.patch.dict(jobdict01, {"test": "media_writer_legacy"}):
+        ret = fosreport._uniqueres_replacements(jobdict01, basedict)
+    assert ret["fmw_source"] == "Fedora 25"
     # Correct version (fmw_source) string for CANNED
     with mock.patch.dict(jobdict01['settings'], {'CANNED': '1'}):
         ret = fosreport._uniqueres_replacements(jobdict01, basedict)
     assert ret["fmw_source"] == "Flathub"
+    # CANNED still wins when both are true
+    with mock.patch.dict(jobdict01, {"test": "media_writer_stable"}):
+        with mock.patch.dict(jobdict01['settings'], {'CANNED': '1'}):
+            ret = fosreport._uniqueres_replacements(jobdict01, basedict)
+    assert ret["fmw_source"] == "Flathub"
+
 
 class TestGetPassedTcNames:
     """Tests for _get_passed_tcnames."""