| """ |
| Test lldb-mi -var-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 MiVarTestCase(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 |
| @skipIfRemote # We do not currently support remote debugging via the MI. |
| @skipIfDarwin |
| def test_lldbmi_eval(self): |
| """Test that 'lldb-mi --interpreter' works for evaluating.""" |
| |
| self.spawnLldbMi(args=None) |
| |
| # Load executable |
| self.runCmd("-file-exec-and-symbols %s" % self.myexe) |
| self.expect("\^done") |
| |
| # Run to program return |
| line = line_number('main.cpp', '// BP_return') |
| self.runCmd("-break-insert main.cpp:%d" % line) |
| self.expect("\^done,bkpt={number=\"1\"") |
| self.runCmd("-exec-run") |
| self.expect("\^running") |
| self.expect("\*stopped,reason=\"breakpoint-hit\"") |
| |
| # Print non-existant variable |
| self.runCmd("-var-create var1 * undef") |
| self.expect( |
| "\^error,msg=\"error: use of undeclared identifier \'undef\'\\\\n\"") |
| self.runCmd("-data-evaluate-expression undef") |
| self.expect( |
| "\^error,msg=\"error: use of undeclared identifier \'undef\'\\\\n\"") |
| |
| # Print global "g_MyVar", modify, delete and create again |
| self.runCmd("-data-evaluate-expression g_MyVar") |
| self.expect("\^done,value=\"3\"") |
| self.runCmd("-var-create var2 * g_MyVar") |
| self.expect( |
| "\^done,name=\"var2\",numchild=\"0\",value=\"3\",type=\"int\",thread-id=\"1\",has_more=\"0\"") |
| self.runCmd("-var-evaluate-expression var2") |
| self.expect("\^done,value=\"3\"") |
| self.runCmd("-var-show-attributes var2") |
| self.expect("\^done,status=\"editable\"") |
| self.runCmd("-var-list-children var2") |
| self.expect("\^done,numchild=\"0\",has_more=\"0\"") |
| # Ensure -var-list-children also works with quotes |
| self.runCmd("-var-list-children \"var2\"") |
| self.expect("\^done,numchild=\"0\",has_more=\"0\"") |
| self.runCmd("-data-evaluate-expression \"g_MyVar=30\"") |
| self.expect("\^done,value=\"30\"") |
| self.runCmd("-var-update --all-values var2") |
| # self.expect("\^done,changelist=\[\{name=\"var2\",value=\"30\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\]") |
| # FIXME -var-update doesn't work |
| self.runCmd("-var-delete var2") |
| self.expect("\^done") |
| self.runCmd("-var-create var2 * g_MyVar") |
| self.expect( |
| "\^done,name=\"var2\",numchild=\"0\",value=\"30\",type=\"int\",thread-id=\"1\",has_more=\"0\"") |
| |
| # Print static "s_MyVar", modify, delete and create again |
| self.runCmd("-data-evaluate-expression s_MyVar") |
| self.expect("\^done,value=\"30\"") |
| self.runCmd("-var-create var3 * s_MyVar") |
| self.expect( |
| "\^done,name=\"var3\",numchild=\"0\",value=\"30\",type=\"int\",thread-id=\"1\",has_more=\"0\"") |
| self.runCmd("-var-evaluate-expression var3") |
| self.expect("\^done,value=\"30\"") |
| self.runCmd("-var-show-attributes var3") |
| self.expect("\^done,status=\"editable\"") |
| self.runCmd("-var-list-children var3") |
| self.expect("\^done,numchild=\"0\",has_more=\"0\"") |
| self.runCmd("-data-evaluate-expression \"s_MyVar=3\"") |
| self.expect("\^done,value=\"3\"") |
| self.runCmd("-var-update --all-values var3") |
| # self.expect("\^done,changelist=\[\{name=\"var3\",value=\"3\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\]") |
| # FIXME -var-update doesn't work |
| self.runCmd("-var-delete var3") |
| self.expect("\^done") |
| self.runCmd("-var-create var3 * s_MyVar") |
| self.expect( |
| "\^done,name=\"var3\",numchild=\"0\",value=\"3\",type=\"int\",thread-id=\"1\",has_more=\"0\"") |
| |
| # Print local "b", modify, delete and create again |
| self.runCmd("-data-evaluate-expression b") |
| self.expect("\^done,value=\"20\"") |
| self.runCmd("-var-create var4 * b") |
| self.expect( |
| "\^done,name=\"var4\",numchild=\"0\",value=\"20\",type=\"int\",thread-id=\"1\",has_more=\"0\"") |
| self.runCmd("-var-evaluate-expression var4") |
| self.expect("\^done,value=\"20\"") |
| self.runCmd("-var-show-attributes var4") |
| self.expect("\^done,status=\"editable\"") |
| self.runCmd("-var-list-children var4") |
| self.expect("\^done,numchild=\"0\",has_more=\"0\"") |
| self.runCmd("-data-evaluate-expression \"b=2\"") |
| self.expect("\^done,value=\"2\"") |
| self.runCmd("-var-update --all-values var4") |
| # self.expect("\^done,changelist=\[\{name=\"var4\",value=\"2\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\]") |
| # FIXME -var-update doesn't work |
| self.runCmd("-var-delete var4") |
| self.expect("\^done") |
| self.runCmd("-var-create var4 * b") |
| self.expect( |
| "\^done,name=\"var4\",numchild=\"0\",value=\"2\",type=\"int\",thread-id=\"1\",has_more=\"0\"") |
| |
| # Print temp "a + b" |
| self.runCmd("-data-evaluate-expression \"a + b\"") |
| self.expect("\^done,value=\"12\"") |
| self.runCmd("-var-create var5 * \"a + b\"") |
| self.expect( |
| "\^done,name=\"var5\",numchild=\"0\",value=\"12\",type=\"int\",thread-id=\"1\",has_more=\"0\"") |
| self.runCmd("-var-evaluate-expression var5") |
| self.expect("\^done,value=\"12\"") |
| self.runCmd("-var-show-attributes var5") |
| self.expect("\^done,status=\"editable\"") # FIXME editable or not? |
| self.runCmd("-var-list-children var5") |
| self.expect("\^done,numchild=\"0\",has_more=\"0\"") |
| |
| # Print argument "argv[0]" |
| self.runCmd("-data-evaluate-expression \"argv[0]\"") |
| self.expect( |
| "\^done,value=\"0x[0-9a-f]+ \\\\\\\".*?%s\\\\\\\"\"" % |
| self.myexe) |
| self.runCmd("-var-create var6 * \"argv[0]\"") |
| self.expect( |
| "\^done,name=\"var6\",numchild=\"1\",value=\"0x[0-9a-f]+ \\\\\\\".*?%s\\\\\\\"\",type=\"const char \*\",thread-id=\"1\",has_more=\"0\"" % |
| self.myexe) |
| self.runCmd("-var-evaluate-expression var6") |
| self.expect( |
| "\^done,value=\"0x[0-9a-f]+ \\\\\\\".*?%s\\\\\\\"\"" % |
| self.myexe) |
| self.runCmd("-var-show-attributes var6") |
| self.expect("\^done,status=\"editable\"") |
| self.runCmd("-var-list-children --all-values var6") |
| # FIXME: The name below is not correct. It should be "var.*argv[0]". |
| # FIXME -var-list-children shows invalid thread-id |
| self.expect( |
| "\^done,numchild=\"1\",children=\[child=\{name=\"var6\.\*\$[0-9]+\",exp=\"\*\$[0-9]+\",numchild=\"0\",type=\"const char\",thread-id=\"4294967295\",value=\"47 '/'\",has_more=\"0\"\}\],has_more=\"0\"") |
| |
| # Print an expression with spaces and optional arguments |
| self.runCmd("-data-evaluate-expression \"a + b\"") |
| self.expect("\^done,value=\"12\"") |
| self.runCmd("-var-create var7 * \"a + b\" --thread 1 --frame 0") |
| self.expect( |
| "\^done,name=\"var7\",numchild=\"0\",value=\"12\",type=\"int\",thread-id=\"1\",has_more=\"0\"") |
| |
| @skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows |
| @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races |
| @skipIfLinux # llvm.org/pr22841: lldb-mi tests fail on all Linux buildbots |
| @skipIfDarwin |
| @skipIfRemote # We do not currently support remote debugging via the MI. |
| def test_lldbmi_var_update(self): |
| """Test that 'lldb-mi --interpreter' works for -var-update.""" |
| |
| self.spawnLldbMi(args=None) |
| |
| # Load executable |
| self.runCmd("-file-exec-and-symbols %s" % self.myexe) |
| self.expect("\^done") |
| |
| # Run to BP_var_update_test_init |
| line = line_number('main.cpp', '// BP_var_update_test_init') |
| self.runCmd("-break-insert main.cpp:%d" % line) |
| self.expect("\^done,bkpt={number=\"1\"") |
| self.runCmd("-exec-run") |
| self.expect("\^running") |
| self.expect("\*stopped,reason=\"breakpoint-hit\"") |
| |
| # Setup variables |
| self.runCmd("-var-create var_l * l") |
| self.expect( |
| "\^done,name=\"var_l\",numchild=\"0\",value=\"1\",type=\"long\",thread-id=\"1\",has_more=\"0\"") |
| self.runCmd("-var-create var_complx * complx") |
| self.expect( |
| "\^done,name=\"var_complx\",numchild=\"3\",value=\"\{\.\.\.\}\",type=\"complex_type\",thread-id=\"1\",has_more=\"0\"") |
| self.runCmd("-var-create var_complx_array * complx_array") |
| self.expect( |
| "\^done,name=\"var_complx_array\",numchild=\"2\",value=\"\[2\]\",type=\"complex_type \[2\]\",thread-id=\"1\",has_more=\"0\"") |
| |
| # Go to BP_var_update_test_l |
| line = line_number('main.cpp', '// BP_var_update_test_l') |
| self.runCmd("-break-insert main.cpp:%d" % line) |
| self.expect("\^done,bkpt={number=\"2\"") |
| self.runCmd("-exec-continue") |
| self.expect("\^running") |
| self.expect("\*stopped,reason=\"breakpoint-hit\"") |
| |
| # Test that var_l was updated |
| self.runCmd("-var-update --all-values var_l") |
| self.expect( |
| "\^done,changelist=\[\{name=\"var_l\",value=\"0\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\]") |
| |
| # Go to BP_var_update_test_complx |
| line = line_number('main.cpp', '// BP_var_update_test_complx') |
| self.runCmd("-break-insert main.cpp:%d" % line) |
| self.expect("\^done,bkpt={number=\"3\"") |
| self.runCmd("-exec-continue") |
| self.expect("\^running") |
| self.expect("\*stopped,reason=\"breakpoint-hit\"") |
| |
| # Test that var_complx was updated |
| self.runCmd("-var-update --all-values var_complx") |
| self.expect( |
| "\^done,changelist=\[\{name=\"var_complx\",value=\"\{\.\.\.\}\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\]") |
| |
| # Go to BP_var_update_test_complx_array |
| line = line_number('main.cpp', '// BP_var_update_test_complx_array') |
| self.runCmd("-break-insert main.cpp:%d" % line) |
| self.expect("\^done,bkpt={number=\"4\"") |
| self.runCmd("-exec-continue") |
| self.expect("\^running") |
| self.expect("\*stopped,reason=\"breakpoint-hit\"") |
| |
| # Test that var_complex_array was updated |
| self.runCmd("-var-update --all-values var_complx_array") |
| self.expect( |
| "\^done,changelist=\[\{name=\"var_complx_array\",value=\"\[2\]\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\]") |
| |
| @skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows |
| @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races |
| @skipIfRemote # We do not currently support remote debugging via the MI. |
| @skipIfDarwin |
| def test_lldbmi_var_create_register(self): |
| """Test that 'lldb-mi --interpreter' works for -var-create $regname.""" |
| |
| 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\"") |
| |
| # Find name of register 0 |
| self.runCmd("-data-list-register-names 0") |
| self.expect("\^done,register-names=\[\".+?\"\]") |
| register_name = self.child.after.split("\"")[1] |
| |
| # Create variable for register 0 |
| # Note that message is different in Darwin and Linux: |
| # Darwin: "^done,name=\"var_reg\",numchild=\"0\",value=\"0x[0-9a-f]+\",type=\"unsigned long\",thread-id=\"1\",has_more=\"0\" |
| # Linux: |
| # "^done,name=\"var_reg\",numchild=\"0\",value=\"0x[0-9a-f]+\",type=\"unsigned |
| # int\",thread-id=\"1\",has_more=\"0\" |
| self.runCmd("-var-create var_reg * $%s" % register_name) |
| self.expect( |
| "\^done,name=\"var_reg\",numchild=\"0\",value=\"0x[0-9a-f]+\",type=\"unsigned (long|int)\",thread-id=\"1\",has_more=\"0\"") |
| |
| # Assign value to variable |
| self.runCmd("-var-assign var_reg \"6\"") |
| # FIXME: the output has different format for 32bit and 64bit values |
| self.expect("\^done,value=\"0x0*?6\"") |
| |
| # Assert register 0 updated |
| self.runCmd("-data-list-register-values d 0") |
| self.expect("\^done,register-values=\[{number=\"0\",value=\"6\"") |
| |
| @skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows |
| @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races |
| @skipIfLinux # llvm.org/pr22841: lldb-mi tests fail on all Linux buildbots |
| @skipIfRemote # We do not currently support remote debugging via the MI. |
| @skipIfDarwin |
| def test_lldbmi_var_list_children(self): |
| """Test that 'lldb-mi --interpreter' works for -var-list-children.""" |
| |
| self.spawnLldbMi(args=None) |
| |
| # Load executable |
| self.runCmd("-file-exec-and-symbols %s" % self.myexe) |
| self.expect("\^done") |
| |
| # Run to BP_var_list_children_test |
| line = line_number('main.cpp', '// BP_var_list_children_test') |
| self.runCmd("-break-insert main.cpp:%d" % line) |
| self.expect("\^done,bkpt={number=\"1\"") |
| self.runCmd("-exec-run") |
| self.expect("\^running") |
| self.expect("\*stopped,reason=\"breakpoint-hit\"") |
| |
| # Create variable |
| self.runCmd("-var-create var_complx * complx") |
| self.expect( |
| "\^done,name=\"var_complx\",numchild=\"3\",value=\"\{\.\.\.\}\",type=\"complex_type\",thread-id=\"1\",has_more=\"0\"") |
| self.runCmd("-var-create var_complx_array * complx_array") |
| self.expect( |
| "\^done,name=\"var_complx_array\",numchild=\"2\",value=\"\[2\]\",type=\"complex_type \[2\]\",thread-id=\"1\",has_more=\"0\"") |
| self.runCmd("-var-create var_pcomplx * pcomplx") |
| self.expect( |
| "\^done,name=\"var_pcomplx\",numchild=\"2\",value=\"\{\.\.\.\}\",type=\"pcomplex_type\",thread-id=\"1\",has_more=\"0\"") |
| |
| # Test that -var-evaluate-expression can evaluate the children of |
| # created varobj |
| self.runCmd("-var-list-children var_complx") |
| self.runCmd("-var-evaluate-expression var_complx.i") |
| self.expect("\^done,value=\"3\"") |
| self.runCmd("-var-list-children var_complx_array") |
| self.runCmd("-var-evaluate-expression var_complx_array.[0]") |
| self.expect("\^done,value=\"\{...\}\"") |
| self.runCmd("-var-list-children var_pcomplx") |
| self.runCmd("-var-evaluate-expression var_pcomplx.complex_type") |
| self.expect("\^done,value=\"\{...\}\"") |
| |
| # Test that -var-list-children lists empty children if range is empty |
| # (and that print-values is optional) |
| self.runCmd("-var-list-children var_complx 0 0") |
| self.expect("\^done,numchild=\"0\",has_more=\"1\"") |
| self.runCmd("-var-list-children var_complx 99 0") |
| self.expect("\^done,numchild=\"0\",has_more=\"1\"") |
| self.runCmd("-var-list-children var_complx 99 3") |
| self.expect("\^done,numchild=\"0\",has_more=\"0\"") |
| |
| # Test that -var-list-children lists all children with their values |
| # (and that from and to are optional) |
| self.runCmd("-var-list-children --all-values var_complx") |
| self.expect( |
| "\^done,numchild=\"3\",children=\[child=\{name=\"var_complx\.i\",exp=\"i\",numchild=\"0\",type=\"int\",thread-id=\"1\",value=\"3\",has_more=\"0\"\},child=\{name=\"var_complx\.inner\",exp=\"inner\",numchild=\"1\",type=\"complex_type::\(anonymous struct\)\",thread-id=\"1\",value=\"\{\.\.\.\}\",has_more=\"0\"\},child=\{name=\"var_complx\.complex_ptr\",exp=\"complex_ptr\",numchild=\"3\",type=\"complex_type \*\",thread-id=\"1\",value=\"0x[0-9a-f]+\",has_more=\"0\"\}\],has_more=\"0\"") |
| self.runCmd("-var-list-children --simple-values var_complx_array") |
| self.expect( |
| "\^done,numchild=\"2\",children=\[child=\{name=\"var_complx_array\.\[0\]\",exp=\"\[0\]\",numchild=\"3\",type=\"complex_type\",thread-id=\"1\",has_more=\"0\"\},child=\{name=\"var_complx_array\.\[1\]\",exp=\"\[1\]\",numchild=\"3\",type=\"complex_type\",thread-id=\"1\",has_more=\"0\"\}\],has_more=\"0\"") |
| self.runCmd("-var-list-children 0 var_pcomplx") |
| self.expect( |
| "\^done,numchild=\"2\",children=\[child=\{name=\"var_pcomplx\.complex_type\",exp=\"complex_type\",numchild=\"3\",type=\"complex_type\",thread-id=\"1\",has_more=\"0\"\},child={name=\"var_pcomplx\.complx\",exp=\"complx\",numchild=\"3\",type=\"complex_type\",thread-id=\"1\",has_more=\"0\"\}\],has_more=\"0\"") |
| |
| # Test that -var-list-children lists children without values |
| self.runCmd("-var-list-children 0 var_complx 0 1") |
| self.expect( |
| "\^done,numchild=\"1\",children=\[child=\{name=\"var_complx\.i\",exp=\"i\",numchild=\"0\",type=\"int\",thread-id=\"1\",has_more=\"0\"\}\],has_more=\"1\"") |
| self.runCmd("-var-list-children --no-values var_complx 0 1") |
| self.expect( |
| "\^done,numchild=\"1\",children=\[child=\{name=\"var_complx\.i\",exp=\"i\",numchild=\"0\",type=\"int\",thread-id=\"1\",has_more=\"0\"\}\],has_more=\"1\"") |
| self.runCmd("-var-list-children --no-values var_complx_array 0 1") |
| self.expect( |
| "\^done,numchild=\"1\",children=\[child=\{name=\"var_complx_array\.\[0\]\",exp=\"\[0\]\",numchild=\"3\",type=\"complex_type\",thread-id=\"1\",has_more=\"0\"\}\],has_more=\"1\"") |
| self.runCmd("-var-list-children --no-values var_pcomplx 0 1") |
| self.expect( |
| "\^done,numchild=\"1\",children=\[child=\{name=\"var_pcomplx\.complex_type\",exp=\"complex_type\",numchild=\"3\",type=\"complex_type\",thread-id=\"1\",has_more=\"0\"\}\],has_more=\"1\"") |
| |
| # Test that -var-list-children lists children with all values |
| self.runCmd("-var-list-children 1 var_complx 1 2") |
| self.expect( |
| "\^done,numchild=\"1\",children=\[child=\{name=\"var_complx\.inner\",exp=\"inner\",numchild=\"1\",type=\"complex_type::\(anonymous struct\)\",thread-id=\"1\",value=\"\{\.\.\.\}\",has_more=\"0\"\}\],has_more=\"1\"") |
| self.runCmd("-var-list-children --all-values var_complx 1 2") |
| self.expect( |
| "\^done,numchild=\"1\",children=\[child=\{name=\"var_complx\.inner\",exp=\"inner\",numchild=\"1\",type=\"complex_type::\(anonymous struct\)\",thread-id=\"1\",value=\"\{\.\.\.\}\",has_more=\"0\"\}\],has_more=\"1\"") |
| self.runCmd("-var-list-children --all-values var_complx_array 1 2") |
| self.expect( |
| "\^done,numchild=\"1\",children=\[child=\{name=\"var_complx_array\.\[1\]\",exp=\"\[1\]\",numchild=\"3\",type=\"complex_type\",thread-id=\"1\",value=\"\{\.\.\.\}\",has_more=\"0\"\}\],has_more=\"0\"") |
| self.runCmd("-var-list-children --all-values var_pcomplx 1 2") |
| self.expect( |
| "\^done,numchild=\"1\",children=\[child={name=\"var_pcomplx\.complx\",exp=\"complx\",numchild=\"3\",type=\"complex_type\",thread-id=\"1\",value=\"\{\.\.\.\}\",has_more=\"0\"\}\],has_more=\"0\"") |
| |
| # Test that -var-list-children lists children with simple values |
| self.runCmd("-var-list-children 2 var_complx 2 4") |
| self.expect( |
| "\^done,numchild=\"1\",children=\[child=\{name=\"var_complx\.complex_ptr\",exp=\"complex_ptr\",numchild=\"3\",type=\"complex_type \*\",thread-id=\"1\",has_more=\"0\"\}\],has_more=\"0\"") |
| self.runCmd("-var-list-children --simple-values var_complx 2 4") |
| self.expect( |
| "\^done,numchild=\"1\",children=\[child=\{name=\"var_complx\.complex_ptr\",exp=\"complex_ptr\",numchild=\"3\",type=\"complex_type \*\",thread-id=\"1\",has_more=\"0\"\}\],has_more=\"0\"") |
| self.runCmd("-var-list-children --simple-values var_complx_array 2 4") |
| self.expect("\^done,numchild=\"0\",has_more=\"0\"") |
| self.runCmd("-var-list-children --simple-values var_pcomplx 2 4") |
| self.expect("\^done,numchild=\"0\",has_more=\"0\"") |
| |
| # Test that an invalid from is handled |
| # FIXME: -1 is treated as unsigned int |
| self.runCmd("-var-list-children 0 var_complx -1 0") |
| #self.expect("\^error,msg=\"Command 'var-list-children'\. Variable children range invalid\"") |
| |
| # Test that an invalid to is handled |
| # FIXME: -1 is treated as unsigned int |
| self.runCmd("-var-list-children 0 var_complx 0 -1") |
| #self.expect("\^error,msg=\"Command 'var-list-children'\. Variable children range invalid\"") |
| |
| # Test that a missing low-frame or high-frame is handled |
| self.runCmd("-var-list-children 0 var_complx 0") |
| self.expect( |
| "\^error,msg=\"Command 'var-list-children'. Variable children range invalid\"") |
| |
| @skipIfWindows # llvm.org/pr24452: Get lldb-mi working on Windows |
| @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races |
| @skipIfLinux # llvm.org/pr22841: lldb-mi tests fail on all Linux buildbots |
| @skipIfRemote # We do not currently support remote debugging via the MI. |
| @skipIfDarwin |
| def test_lldbmi_var_create_for_stl_types(self): |
| """Test that 'lldb-mi --interpreter' print summary for STL types.""" |
| |
| self.spawnLldbMi(args=None) |
| |
| # Load executable |
| self.runCmd("-file-exec-and-symbols %s" % self.myexe) |
| self.expect("\^done") |
| |
| # Run to BP_gdb_set_show_print_char_array_as_string_test |
| line = line_number('main.cpp', '// BP_cpp_stl_types_test') |
| self.runCmd("-break-insert main.cpp:%d" % line) |
| self.expect("\^done,bkpt={number=\"1\"") |
| self.runCmd("-exec-run") |
| self.expect("\^running") |
| self.expect("\*stopped,reason=\"breakpoint-hit\"") |
| |
| # Test for std::string |
| self.runCmd("-var-create - * std_string") |
| self.expect( |
| '\^done,name="var\d+",numchild="[0-9]+",value="\\\\"hello\\\\"",type="std::[\S]*?string",thread-id="1",has_more="0"') |
| |
| @skipIfWindows # llvm.org/pr24452: Get lldb-mi working on Windows |
| @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races |
| @skipIfLinux # llvm.org/pr22841: lldb-mi tests fail on all Linux buildbots |
| @skipIfRemote # We do not currently support remote debugging via the MI. |
| @skipIfDarwin |
| def test_lldbmi_var_create_for_unnamed_objects(self): |
| """Test that 'lldb-mi --interpreter' can expand unnamed structures and unions.""" |
| |
| self.spawnLldbMi(args=None) |
| |
| # Load executable |
| self.runCmd("-file-exec-and-symbols %s" % self.myexe) |
| self.expect("\^done") |
| |
| # Run to breakpoint |
| line = line_number('main.cpp', '// BP_unnamed_objects_test') |
| self.runCmd("-break-insert main.cpp:%d" % line) |
| self.expect("\^done,bkpt={number=\"1\"") |
| self.runCmd("-exec-run") |
| self.expect("\^running") |
| self.expect("\*stopped,reason=\"breakpoint-hit\"") |
| |
| # Evaluate struct_with_unions type and its children |
| self.runCmd("-var-create v0 * swu") |
| self.expect( |
| '\^done,name="v0",numchild="2",value="\{\.\.\.\}",type="struct_with_unions",thread-id="1",has_more="0"') |
| |
| self.runCmd("-var-list-children v0") |
| |
| # inspect the first unnamed union |
| self.runCmd("-var-list-children v0.$0") |
| self.runCmd("-var-evaluate-expression v0.$0.u_i") |
| self.expect('\^done,value="1"') |
| |
| # inspect the second unnamed union |
| self.runCmd("-var-list-children v0.$1") |
| self.runCmd("-var-evaluate-expression v0.$1.u1") |
| self.expect('\^done,value="-1"') |
| # inspect unnamed structure |
| self.runCmd("-var-list-children v0.$1.$1") |
| self.runCmd("-var-evaluate-expression v0.$1.$1.s1") |
| self.expect('\^done,value="-1"') |
