[lldb/Test] Skip more tests that are not expected to work with passive replay

This skips some tests that pass with active replay (which doesn't check
the output) but fail with passive replay. Valid reasons for this
include:

 - Checking the output of the process (which doesn't run during replay),
 - Checking files that cannot be captured in the VFS (non-existing or
   unreadable files or files that are removed during test),

Unfortunately there's no good way to mark a test as supported for active
replay but unsupported for passive replay because the number and order
of API calls needs to be identical during capture and replay. I don't
think this is a huge loss however.

lldb/test/API/commands/process/launch/TestProcessLaunch.py

@@ -29,6 +29,7 @@ class ProcessLaunchTestCase(TestBase):
         TestBase.tearDown(self)
 
     @not_remote_testsuite_ready
+    @skipIfReproducer
     def test_io(self):
         """Test that process launch I/O redirection flags work properly."""
         self.build()
@@ -84,6 +85,7 @@ class ProcessLaunchTestCase(TestBase):
     @not_remote_testsuite_ready
     @expectedFailureAll(oslist=["linux"], bugnumber="llvm.org/pr20265")
     @expectedFailureNetBSD
+    @skipIfReproducer
     def test_set_working_dir_nonexisting(self):
         """Test that '-w dir' fails to set the working dir when running the inferior with a dir which doesn't exist."""
         d = {'CXX_SOURCES': 'print_cwd.cpp'}
@@ -111,6 +113,7 @@ class ProcessLaunchTestCase(TestBase):
                 invalid_dir_path])
 
     @not_remote_testsuite_ready
+    @skipIfReproducer
     def test_set_working_dir_existing(self):
         """Test that '-w dir' sets the working dir when running the inferior."""
         d = {'CXX_SOURCES': 'print_cwd.cpp'}
@@ -170,6 +173,7 @@ class ProcessLaunchTestCase(TestBase):
         if not success:
             self.fail(err_msg)
 
+    @skipIfReproducer
     def test_environment_with_special_char(self):
         """Test that environment variables containing '*' and '}' are handled correctly by the inferior."""
         source = 'print_env.cpp'

lldb/test/API/commands/target/basic/TestTargetCommand.py

@@ -330,6 +330,7 @@ class targetCommandTestCase(TestBase):
 
     # Write only files don't seem to be supported on Windows.
     @skipIfWindows
+    @skipIfReproducer # Cannot be captured in the VFS.
     @no_debug_info_test
     def test_target_create_unreadable_core_file(self):
         tf = tempfile.NamedTemporaryFile()
@@ -353,6 +354,7 @@ class targetCommandTestCase(TestBase):
     # Write only files don't seem to be supported on Windows.
     @skipIfWindows
     @no_debug_info_test
+    @skipIfReproducer # Cannot be captured in the VFS.
     def test_target_create_unreadable_sym_file(self):
         tf = tempfile.NamedTemporaryFile()
         os.chmod(tf.name, stat.S_IWRITE)

lldb/test/API/python_api/process/io/TestProcessIO.py

@@ -15,6 +15,7 @@ class ProcessIOTestCase(TestBase):
     mydir = TestBase.compute_mydir(__file__)
     NO_DEBUG_INFO_TESTCASE = True
 
+    @skipIfReproducer
     def setup_test(self):
         # Get the full path to our executable to be debugged.
         self.exe = self.getBuildArtifact("process_io")