| """ |
| Test that we respect the sysroot when building the std module. |
| """ |
| |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| import os |
| |
| |
| class ImportStdModule(TestBase): |
| # We only emulate a fake libc++ in this test and don't use the real libc++, |
| # but we still add the libc++ category so that this test is only run in |
| # test configurations where libc++ is actually supposed to be tested. |
| @add_test_categories(["libc++"]) |
| @skipIf(compiler=no_match("clang")) |
| @skipIfRemote # This test messes with the platform, can't be run remotely. |
| def test(self): |
| self.build() |
| |
| sysroot = os.path.join(os.getcwd(), "root") |
| |
| # Set the sysroot. |
| self.runCmd( |
| "platform select --sysroot '" + sysroot + "' host", CURRENT_EXECUTABLE_SET |
| ) |
| |
| lldbutil.run_to_source_breakpoint( |
| self, "// Set break point at this line.", lldb.SBFileSpec("main.cpp") |
| ) |
| |
| self.runCmd("settings set target.import-std-module true") |
| |
| # Call our custom function in our sysroot std module. |
| # If this gives us the correct result, then we used the sysroot. |
| # We rely on the default argument of -123 to make sure we actually have the C++ module. |
| # (We don't have default arguments in the debug information). |
| self.expect("expr std::myabs()", substrs=["(int) $0 = 123"]) |
