Expose toolchains to some Android tests, which would otherwise now try to upgrade to JDK17

java/integration-tests-lib/toolchains_test_utils.py

@@ -0,0 +1,42 @@
+import os.path
+import sys
+import tempfile
+
+def actions_expose_all_toolchains():
+
+  # On actions, expose all usable toolchains so that we can test version-selection logic.
+
+  toolchains_dir = tempfile.mkdtemp(prefix="integration-tests-toolchains-")
+  toolchains_file = os.path.join(toolchains_dir, "toolchains.xml")
+
+  def none_or_blank(s):
+    return s is None or s == ""
+
+  with open(toolchains_file, "w") as f:
+    f.write('<?xml version="1.0" encoding="UTF-8"?>\n<toolchains>\n')
+
+    for v in [8, 11, 17, 21]:
+      homedir = os.getenv("JAVA_HOME_%d_X64" % v)
+      if none_or_blank(homedir):
+        homedir = os.getenv("JAVA_HOME_%d_arm64" % v)
+      if none_or_blank(homedir) and v == 8 and not none_or_blank(os.getenv("JAVA_HOME_11_arm64")):
+        print("Mocking a toolchain entry using Java 11 install as a fake Java 8 entry, so this test behaves the same on x64 and arm64 runners", file = sys.stderr)
+        homedir = os.getenv("JAVA_HOME_11_arm64")
+      if homedir is not None and homedir != "":
+        f.write("""
+          <toolchain>
+            <type>jdk</type>
+            <provides>
+              <version>%d</version>
+              <vendor>oracle</vendor>
+            </provides>
+            <configuration>
+              <jdkHome>%s</jdkHome>
+            </configuration>
+          </toolchain>
+          """ % (v, homedir))
+
+    f.write("</toolchains>")
+
+  return toolchains_file
+

java/ql/integration-tests/all-platforms/java/android-sample-old-style-kotlin-build-script-no-wrapper/test.py

@@ -1,6 +1,8 @@
-import sys
 from create_database_utils import *
+from toolchains_test_utils import *
 
 try_use_java11()
 
-run_codeql_database_create([], lang="java")
+toolchains_file = actions_expose_all_toolchains()
+
+run_codeql_database_create([], lang="java", extra_env={"LGTM_INDEX_MAVEN_TOOLCHAINS_FILE": toolchains_file})

java/ql/integration-tests/all-platforms/java/android-sample-old-style-no-wrapper/test.py

@@ -1,7 +1,8 @@
-import sys
-
 from create_database_utils import *
+from toolchains_test_utils import *
 
 try_use_java11()
 
-run_codeql_database_create([], lang="java")
+toolchains_file = actions_expose_all_toolchains()
+
+run_codeql_database_create([], lang="java", extra_env={"LGTM_INDEX_MAVEN_TOOLCHAINS_FILE": toolchains_file})

java/ql/integration-tests/all-platforms/java/buildless-sibling-projects/test.py

@@ -1,47 +1,12 @@
 from create_database_utils import *
 from diagnostics_test_utils import *
 from buildless_test_utils import *
-
-import tempfile
-import os.path
-import sys
+from toolchains_test_utils import *
 
 #The version of gradle used doesn't work on java 17
 try_use_java11()
 
-# On actions, expose all usable toolchains so that we can test version-selection logic.
-
-toolchains_dir = tempfile.mkdtemp(prefix="integration-tests-toolchains-")
-toolchains_file = os.path.join(toolchains_dir, "toolchains.xml")
-
-def none_or_blank(s):
-  return s is None or s == ""
-
-with open(toolchains_file, "w") as f:
-  f.write('<?xml version="1.0" encoding="UTF-8"?>\n<toolchains>\n')
-
-  for v in [8, 11, 17, 21]:
-    homedir = os.getenv("JAVA_HOME_%d_X64" % v)
-    if none_or_blank(homedir):
-      homedir = os.getenv("JAVA_HOME_%d_arm64" % v)
-    if none_or_blank(homedir) and v == 8 and not none_or_blank(os.getenv("JAVA_HOME_11_arm64")):
-      print("Mocking a toolchain entry using Java 11 install as a fake Java 8 entry, so this test behaves the same on x64 and arm64 runners", file = sys.stderr)
-      homedir = os.getenv("JAVA_HOME_11_arm64")
-    if homedir is not None and homedir != "":
-      f.write("""
-        <toolchain>
-          <type>jdk</type>
-          <provides>
-            <version>%d</version>
-            <vendor>oracle</vendor>
-          </provides>
-          <configuration>
-            <jdkHome>%s</jdkHome>
-          </configuration>
-        </toolchain>
-        """ % (v, homedir))
-
-  f.write("</toolchains>")
+toolchains_file = actions_expose_all_toolchains()
 
 run_codeql_database_create([], lang="java", extra_env={"CODEQL_EXTRACTOR_JAVA_OPTION_BUILDLESS": "true", "CODEQL_EXTRACTOR_JAVA_OPTION_BUILDLESS_CLASSPATH_FROM_BUILD_FILES": "true", "LGTM_INDEX_MAVEN_TOOLCHAINS_FILE": toolchains_file})