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import lldb
from lldbsuite.test.decorators import *
import lldbsuite.test.lldbtest as lldbtest
import lldbsuite.test.lldbutil as lldbutil
import os
import unittest2
class TestSwiftLazyFramework(lldbtest.TestBase):
NO_DEBUG_INFO_TESTCASE = True
mydir = lldbtest.TestBase.compute_mydir(__file__)
@swiftTest
@skipIf(oslist=no_match(["macosx"]))
@skipIf(setting=('symbols.swift-precise-compiler-invocation', 'true'))
def test_system_framework(self):
"""Test that a framework that is registered as autolinked in a Swift
module used in the target, but not linked against the target is
automatically loaded by LLDB."""
self.build()
self.expect("settings set target.swift-auto-import-frameworks true")
target, process, thread, bkpt = lldbutil.run_to_source_breakpoint(
self, 'break here', lldb.SBFileSpec('main.swift'))
# Verify that lazy is not linked in.
self.runCmd("image list")
output = self.res.GetOutput()
self.assertIn("dyld", output)
self.assertNotIn("Lazy.framework/Versions/A/Lazy", output)
# FIXME: we should automatically retry the expression on dylib import.
self.expect("expression -- 1", error=True)
self.expect("expression -- C()", substrs=['23'])
# Verify that lazy has been dynamically loaded.
self.expect("image list", substrs=["Lazy.framework/Versions/A/Lazy"])
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