| """ |
| Test some more expression commands. |
| """ |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class ExprCommands2TestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number to break for main.c. |
| self.line = line_number( |
| 'main.cpp', |
| '// Please test many expressions while stopped at this line:') |
| |
| @expectedFailureAll( |
| oslist=["windows"], |
| bugnumber="llvm.org/pr24489: Name lookup not working correctly on Windows") |
| def test_more_expr_commands(self): |
| """Test some more expression commands.""" |
| self.build() |
| |
| self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) |
| |
| lldbutil.run_break_set_by_file_and_line( |
| self, "main.cpp", self.line, num_expected_locations=1, loc_exact=False) |
| |
| self.runCmd("run", RUN_SUCCEEDED) |
| |
| # Does static casting work? |
| self.expect("expression (int*)argv", |
| startstr="(int *) $0 = 0x") |
| # (int *) $0 = 0x00007fff5fbff258 |
| |
| # Do return values containing the contents of expression locals work? |
| self.expect("expression int i = 5; i", |
| startstr="(int) $1 = 5") |
| # (int) $2 = 5 |
| self.expect("expression $1 + 1", |
| startstr="(int) $2 = 6") |
| # (int) $3 = 6 |
| |
| # Do return values containing the results of static expressions work? |
| self.expect("expression 20 + 3", |
| startstr="(int) $3 = 23") |
| # (int) $4 = 5 |
| self.expect("expression $3 + 1", |
| startstr="(int) $4 = 24") |
| # (int) $5 = 6 |
| |
| @skipIfLinux |
| @expectedFailureAll( |
| oslist=["windows"], |
| bugnumber="llvm.org/pr24489: Name lookup not working correctly on Windows") |
| def test_expr_symbols(self): |
| """Test symbols.""" |
| self.build() |
| |
| self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) |
| |
| lldbutil.run_break_set_by_file_and_line( |
| self, "main.cpp", self.line, num_expected_locations=1, loc_exact=False) |
| |
| self.runCmd("run", RUN_SUCCEEDED) |
| |
| # Do anonymous symbols work? |
| self.expect("expression ((char**)environ)[0]", |
| startstr="(char *) $1 = 0x") |
| # (char *) $1 = 0x00007fff5fbff298 "Apple_PubSub_Socket_Render=/tmp/launch-7AEsUD/Render" |
