[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.6-beta.1

[skip ci]

Author: arichardson

.ci/compute_projects.py

@@ -57,6 +57,13 @@
     ".ci": {"llvm", "clang", "lld", "lldb"},
 }
 
+# This mapping describes runtimes that should be enabled for a specific project,
+# but not necessarily run for testing. The only case of this currently is lldb
+# which needs some runtimes enabled for tests.
+DEPENDENT_RUNTIMES_TO_BUILD = {"lldb": {"libcxx", "libcxxabi", "libunwind"}}
+
+# This mapping describes runtimes that should be tested when the key project is
+# touched.
 DEPENDENT_RUNTIMES_TO_TEST = {"clang": {"libcxx", "libcxxabi", "libunwind"}}
 
 EXCLUDE_LINUX = {
@@ -180,16 +187,20 @@ def _compute_project_check_targets(projects_to_test: Set[str]) -> Set[str]:
 def _compute_runtimes_to_test(projects_to_test: Set[str]) -> Set[str]:
     runtimes_to_test = set()
     for project_to_test in projects_to_test:
-        if project_to_test not in DEPENDENT_RUNTIMES_TO_TEST:
-            continue
-        runtimes_to_test.update(DEPENDENT_RUNTIMES_TO_TEST[project_to_test])
+        if project_to_test in DEPENDENT_RUNTIMES_TO_TEST:
+            runtimes_to_test.update(DEPENDENT_RUNTIMES_TO_TEST[project_to_test])
+        if project_to_test in DEPENDENT_RUNTIMES_TO_BUILD:
+            runtimes_to_test.update(DEPENDENT_RUNTIMES_TO_BUILD[project_to_test])
     return runtimes_to_test
 
 
-def _compute_runtime_check_targets(runtimes_to_test: Set[str]) -> Set[str]:
+def _compute_runtime_check_targets(projects_to_test: Set[str]) -> Set[str]:
     check_targets = set()
-    for runtime_to_test in runtimes_to_test:
-        check_targets.add(PROJECT_CHECK_TARGETS[runtime_to_test])
+    for project_to_test in projects_to_test:
+        if project_to_test not in DEPENDENT_RUNTIMES_TO_TEST:
+            continue
+        for runtime_to_test in DEPENDENT_RUNTIMES_TO_TEST[project_to_test]:
+            check_targets.add(PROJECT_CHECK_TARGETS[runtime_to_test])
     return check_targets
 
 
@@ -216,16 +227,16 @@ def get_env_variables(modified_files: list[str], platform: str) -> Set[str]:
     projects_to_test = _compute_projects_to_test(modified_projects, platform)
     projects_to_build = _compute_projects_to_build(projects_to_test)
     projects_check_targets = _compute_project_check_targets(projects_to_test)
-    runtimes_to_test = _compute_runtimes_to_test(projects_to_test)
-    runtimes_check_targets = _compute_runtime_check_targets(runtimes_to_test)
+    runtimes_to_build = _compute_runtimes_to_test(projects_to_test)
+    runtimes_check_targets = _compute_runtime_check_targets(projects_to_test)
     # We use a semicolon to separate the projects/runtimes as they get passed
     # to the CMake invocation and thus we need to use the CMake list separator
     # (;). We use spaces to separate the check targets as they end up getting
     # passed to ninja.
     return {
         "projects_to_build": ";".join(sorted(projects_to_build)),
         "project_check_targets": " ".join(sorted(projects_check_targets)),
-        "runtimes_to_build": ";".join(sorted(runtimes_to_test)),
+        "runtimes_to_build": ";".join(sorted(runtimes_to_build)),
         "runtimes_check_targets": " ".join(sorted(runtimes_check_targets)),
     }
 

.ci/compute_projects_test.py

@@ -147,7 +147,7 @@ def test_flang(self):
 
     def test_invalid_subproject(self):
         env_variables = compute_projects.get_env_variables(
-            [".ci/compute_projects.py"], "Linux"
+            ["third-party/benchmark/CMakeLists.txt"], "Linux"
         )
         self.assertEqual(env_variables["projects_to_build"], "")
         self.assertEqual(env_variables["project_check_targets"], "")
@@ -163,7 +163,7 @@ def test_top_level_file(self):
 
     def test_exclude_runtiems_in_projects(self):
         env_variables = compute_projects.get_env_variables(
-            [".ci/compute_projects.py", "libcxx/CMakeLists.txt"], "Linux"
+            ["libcxx/CMakeLists.txt"], "Linux"
         )
         self.assertEqual(env_variables["projects_to_build"], "")
         self.assertEqual(env_variables["project_check_targets"], "")
@@ -192,10 +192,10 @@ def test_ci(self):
         env_variables = compute_projects.get_env_variables(
             [".ci/compute_projects.py"], "Linux"
         )
-        self.assertEqual(env_variables["projects_to_build"], "clang;lld;llvm;lldb")
+        self.assertEqual(env_variables["projects_to_build"], "clang;lld;lldb;llvm")
         self.assertEqual(
             env_variables["project_check_targets"],
-            "check-clang check-lld check-llvm check-lldb",
+            "check-clang check-lld check-lldb check-llvm",
         )
         self.assertEqual(
             env_variables["runtimes_to_build"], "libcxx;libcxxabi;libunwind"
@@ -205,6 +205,17 @@ def test_ci(self):
             "check-cxx check-cxxabi check-unwind",
         )
 
+    def test_lldb(self):
+        env_variables = compute_projects.get_env_variables(
+            ["lldb/CMakeLists.txt"], "Linux"
+        )
+        self.assertEqual(env_variables["projects_to_build"], "clang;lldb;llvm")
+        self.assertEqual(env_variables["project_check_targets"], "check-lldb")
+        self.assertEqual(
+            env_variables["runtimes_to_build"], "libcxx;libcxxabi;libunwind"
+        )
+        self.assertEqual(env_variables["runtimes_check_targets"], "")
+
 
 if __name__ == "__main__":
     unittest.main()

.ci/generate_test_report_lib.py

@@ -92,7 +92,9 @@ def plural(num_tests):
             ]
         )
     elif failures:
-        report.extend(["", "## Failed Tests", "(click on a test name to see its output)"])
+        report.extend(
+            ["", "## Failed Tests", "(click on a test name to see its output)"]
+        )
 
         for testsuite_name, failures in failures.items():
             report.extend(["", f"### {testsuite_name}"])
@@ -120,6 +122,17 @@ def plural(num_tests):
             ]
         )
 
+    if failures or return_code != 0:
+        report.extend(
+            [
+                "",
+                "If these failures are unrelated to your changes (for example "
+                "tests are broken or flaky at HEAD), please open an issue at "
+                "https://github.com/llvm/llvm-project/issues and add the "
+                "`infrastructure` label.",
+            ]
+        )
+
     report = "\n".join(report)
     if len(report.encode("utf-8")) > size_limit:
         return generate_report(

.ci/generate_test_report_lib_test.py

@@ -109,7 +109,9 @@ def test_no_failures_build_failed(self):
 
               All tests passed but another part of the build **failed**.
 
-              [Download](https://buildkite.com/organizations/organization_slug/pipelines/pipeline_slug/builds/build_number/jobs/job_id/download.txt) the build's log file to see the details."""
+              [Download](https://buildkite.com/organizations/organization_slug/pipelines/pipeline_slug/builds/build_number/jobs/job_id/download.txt) the build's log file to see the details.
+              
+              If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
                 ),
                 "error",
             ),
@@ -169,7 +171,9 @@ def test_report_single_file_single_testsuite(self):
           ```
           Other output goes here
           ```
-          </details>"""
+          </details>
+          
+          If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
                 ),
                 "error",
             ),
@@ -203,7 +207,9 @@ def test_report_single_file_single_testsuite(self):
         ```
         DEF/test_2 output goes here
         ```
-        </details>"""
+        </details>
+        
+        If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
         ),
         "error",
     )
@@ -311,7 +317,9 @@ def test_report_dont_list_failures(self):
 
           * 1 test failed
 
-          Failed tests and their output was too large to report. Download the build's log file to see the details."""
+          Failed tests and their output was too large to report. Download the build's log file to see the details.
+          
+          If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
                 ),
                 "error",
             ),
@@ -352,13 +360,16 @@ def test_report_dont_list_failures_link_to_log(self):
 
           * 1 test failed
 
-          Failed tests and their output was too large to report. [Download](https://buildkite.com/organizations/organization_slug/pipelines/pipeline_slug/builds/build_number/jobs/job_id/download.txt) the build's log file to see the details."""
+          Failed tests and their output was too large to report. [Download](https://buildkite.com/organizations/organization_slug/pipelines/pipeline_slug/builds/build_number/jobs/job_id/download.txt) the build's log file to see the details.
+          
+          If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
                 ),
                 "error",
             ),
         )
 
     def test_report_size_limit(self):
+        test_output = "f" * 1000
         self.assertEqual(
             generate_test_report_lib.generate_report(
                 "Foo",
@@ -371,14 +382,16 @@ def test_report_size_limit(self):
           <testsuites time="0.02">
           <testsuite name="Bar" tests="1" failures="1" skipped="0" time="0.02">
           <testcase classname="Bar/test_1" name="test_1" time="0.02">
-            <failure><![CDATA[Some long output goes here...]]></failure>
+            <failure><![CDATA[{output}]]></failure>
           </testcase>
           </testsuite>
-          </testsuites>"""
+          </testsuites>""".format(
+                                output=test_output
+                            )
                         )
                     )
                 ],
-                size_limit=128,
+                size_limit=512,
             ),
             (
                 dedent(
@@ -387,7 +400,9 @@ def test_report_size_limit(self):
 
           * 1 test failed
 
-          Failed tests and their output was too large to report. Download the build's log file to see the details."""
+          Failed tests and their output was too large to report. Download the build's log file to see the details.
+          
+          If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
                 ),
                 "error",
             ),