Skip a couple of tests for now that maybe need fixes in Truffle

Author: timfel

graalpython/com.oracle.graal.python.test.integration/src/com/oracle/graal/python/test/integration/module/LocaleTest.java

@@ -55,7 +55,7 @@
 public class LocaleTest {
     @Test
     public void getlocaleWithJvmLocale() {
-        Assume.assumeFalse(Boolean.getBoolean("polyglot.engine.SpawnIsolate"));
+        Assume.assumeFalse("Setting host locale is not propagated to isolate", Boolean.getBoolean("polyglot.engine.SpawnIsolate"));
         String expectedEncoding = Charset.defaultCharset().displayName();
         String expectedOutput = String.format("('it_IT', '%s')\n", expectedEncoding);
         Locale currentDefault = Locale.getDefault();
@@ -69,7 +69,7 @@ public void getlocaleWithJvmLocale() {
 
     @Test
     public void localeconvWithJvmLocale() {
-        Assume.assumeFalse(Boolean.getBoolean("polyglot.engine.SpawnIsolate"));
+        Assume.assumeFalse("Setting host locale is not propagated to isolate", Boolean.getBoolean("polyglot.engine.SpawnIsolate"));
         Locale currentDefault = Locale.getDefault();
         try {
             Locale.setDefault(Locale.ITALY);

graalpython/com.oracle.graal.python.test.integration/src/org/graalvm/python/embedding/test/integration/VirtualFileSystemIntegrationTest.java

@@ -256,6 +256,7 @@ public void fsOperations(Context ctx, String pathPrefix) {
         eval(ctx, "import os; assert os.path.exists('{pathPrefix}emptydir')", pathPrefix);
         eval(ctx, "import os; assert os.path.exists('{pathPrefix}emptydir/')", pathPrefix);
         eval(ctx, "import os; assert os.path.exists('{pathPrefix}dir1/file2')", pathPrefix);
+        Assume.assumeFalse("FileNotFoundException is not translated properly to isolate and then the Python code gets a generic I/O error", Boolean.getBoolean("polyglot.engine.SpawnIsolate"));
         eval(ctx, "import os; assert not os.path.exists('{pathPrefix}doesnotexist')", pathPrefix);
         eval(ctx, "import os; assert not os.path.exists('{pathPrefix}doesnotexist/')", pathPrefix);