| """ |
| Test lldb-mi -symbol-xxx commands. |
| """ |
| |
| from __future__ import print_function |
| |
| |
| import lldbmi_testcase |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class MiSymbolTestCase(lldbmi_testcase.MiTestCaseBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows |
| @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races |
| @expectedFailureAll( |
| oslist=["linux"], |
| bugnumber="new failure after r256863") |
| def test_lldbmi_symbol_list_lines_file(self): |
| """Test that 'lldb-mi --interpreter' works for -symbol-list-lines when file exists.""" |
| |
| self.spawnLldbMi(args=None) |
| |
| # Load executable |
| self.runCmd("-file-exec-and-symbols %s" % self.myexe) |
| self.expect("\^done") |
| |
| # Run to main |
| self.runCmd("-break-insert -f main") |
| self.expect("\^done,bkpt={number=\"1\"") |
| self.runCmd("-exec-run") |
| self.expect("\^running") |
| self.expect("\*stopped,reason=\"breakpoint-hit\"") |
| |
| # Get address of main and its line |
| self.runCmd("-data-evaluate-expression main") |
| self.expect( |
| "\^done,value=\"0x[0-9a-f]+ \(a.out`main at main.cpp:[0-9]+\)\"") |
| addr = int(self.child.after.split("\"")[1].split(" ")[0], 16) |
| line = line_number('main.cpp', '// FUNC_main') |
| |
| # Test that -symbol-list-lines works on valid data |
| self.runCmd("-symbol-list-lines main.cpp") |
| self.expect( |
| "\^done,lines=\[\{pc=\"0x0*%x\",line=\"%d\"\}(,\{pc=\"0x[0-9a-f]+\",line=\"\d+\"\})+\]" % |
| (addr, line)) |
| |
| # Test that -symbol-list-lines doesn't include lines from other sources |
| # by checking the first and last line, and making sure the other lines |
| # are between 30 and 39. |
| sline = line_number( |
| 'symbol_list_lines_inline_test2.cpp', |
| '// FUNC_gfunc2') |
| eline = line_number( |
| 'symbol_list_lines_inline_test2.cpp', |
| '// END_gfunc2') |
| self.runCmd("-symbol-list-lines symbol_list_lines_inline_test2.cpp") |
| self.expect( |
| "\^done,lines=\[\{pc=\"0x[0-9a-f]+\",line=\"%d\"\}(,\{pc=\"0x[0-9a-f]+\",line=\"3\d\"\})*,\{pc=\"0x[0-9a-f]+\",line=\"%d\"\}(,\{pc=\"0x[0-9a-f]+\",line=\"3\d\"\})*\]" % |
| (sline, eline)) |
| # FIXME: This doesn't work for symbol_list_lines_inline_test.cpp due to clang bug llvm.org/pr24716 (fixed in newer versions of clang) |
| ##sline = line_number('symbol_list_lines_inline_test.cpp', '// FUNC_gfunc') |
| ##eline = line_number('symbol_list_lines_inline_test.cpp', '// STRUCT_s') |
| ##self.runCmd("-symbol-list-lines symbol_list_lines_inline_test.cpp") |
| ##self.expect("\^done,lines=\[\{pc=\"0x[0-9a-f]+\",line=\"%d\"\}(,\{pc=\"0x[0-9a-f]+\",line=\"3\d\"\})*,\{pc=\"0x[0-9a-f]+\",line=\"%d\"\}\]" % (sline, eline)) |
| |
| # Test that -symbol-list-lines works on header files by checking the first |
| # and last line, and making sure the other lines are under 29. |
| sline = line_number('symbol_list_lines_inline_test.h', '// FUNC_ifunc') |
| eline = line_number('symbol_list_lines_inline_test.h', '// FUNC_mfunc') |
| self.runCmd("-symbol-list-lines symbol_list_lines_inline_test.h") |
| self.expect( |
| "\^done,lines=\[\{pc=\"0x[0-9a-f]+\",line=\"%d\"\}(,\{pc=\"0x[0-9a-f]+\",line=\"\d\"\})*(,\{pc=\"0x[0-9a-f]+\",line=\"1\d\"\})*,\{pc=\"0x[0-9a-f]+\",line=\"%d\"\}(,\{pc=\"0x[0-9a-f]+\",line=\"2\d\"\})*\]" % |
| (sline, eline)) |
| |
| # Test that -symbol-list-lines fails when file doesn't exist |
| self.runCmd("-symbol-list-lines unknown_file") |
| self.expect( |
| "\^error,message=\"error: No source filenames matched 'unknown_file'\. \"") |
| |
| # Test that -symbol-list-lines fails when file is specified using |
| # relative path |
| self.runCmd("-symbol-list-lines ./main.cpp") |
| self.expect( |
| "\^error,message=\"error: No source filenames matched '\./main\.cpp'\. \"") |
| |
| # Test that -symbol-list-lines works when file is specified using |
| # absolute path |
| import os |
| path = os.path.join(os.getcwd(), "main.cpp") |
| self.runCmd("-symbol-list-lines \"%s\"" % path) |
| self.expect( |
| "\^done,lines=\[\{pc=\"0x0*%x\",line=\"%d\"\}(,\{pc=\"0x[0-9a-f]+\",line=\"\d+\"\})+\]" % |
| (addr, line)) |
| |
| # Test that -symbol-list-lines fails when file doesn't exist |
| self.runCmd("-symbol-list-lines unknown_dir/main.cpp") |
| self.expect( |
| "\^error,message=\"error: No source filenames matched 'unknown_dir/main\.cpp'\. \"") |
