diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/tools/lldb-mi/data/TestMiData.py')
| -rw-r--r-- | packages/Python/lldbsuite/test/tools/lldb-mi/data/TestMiData.py | 184 |
1 files changed, 120 insertions, 64 deletions
diff --git a/packages/Python/lldbsuite/test/tools/lldb-mi/data/TestMiData.py b/packages/Python/lldbsuite/test/tools/lldb-mi/data/TestMiData.py index a19387627c49..7281ae305dbe 100644 --- a/packages/Python/lldbsuite/test/tools/lldb-mi/data/TestMiData.py +++ b/packages/Python/lldbsuite/test/tools/lldb-mi/data/TestMiData.py @@ -5,23 +5,23 @@ Test lldb-mi -data-xxx commands. from __future__ import print_function - import unittest2 import lldbmi_testcase from lldbsuite.test.decorators import * from lldbsuite.test.lldbtest import * from lldbsuite.test import lldbutil + class MiDataTestCase(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 + @skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows + @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races def test_lldbmi_data_disassemble(self): """Test that 'lldb-mi --interpreter' works for -data-disassemble.""" - self.spawnLldbMi(args = None) + self.spawnLldbMi(args=None) # Load executable self.runCmd("-file-exec-and-symbols %s" % self.myexe) @@ -36,16 +36,23 @@ class MiDataTestCase(lldbmi_testcase.MiTestCaseBase): # Get an address for disassembling: use main self.runCmd("-data-evaluate-expression main") - self.expect("\^done,value=\"0x[0-9a-f]+ \(a.out`main at main.cpp:[0-9]+\)\"") + 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) # Test -data-disassemble: try to disassemble some address - self.runCmd("-data-disassemble -s %#x -e %#x -- 0" % (addr, addr + 0x10)) - self.expect("\^done,asm_insns=\[{address=\"0x0*%x\",func-name=\"main\",offset=\"0\",size=\"[1-9]+\",inst=\".+?\"}," % addr) - + self.runCmd( + "-data-disassemble -s %#x -e %#x -- 0" % + (addr, addr + 0x10)) + self.expect( + "\^done,asm_insns=\[{address=\"0x0*%x\",func-name=\"main\",offset=\"0\",size=\"[1-9]+\",inst=\".+?\"}," % + addr) + # Test -data-disassemble without "--" self.runCmd("-data-disassemble -s %#x -e %#x 0" % (addr, addr + 0x10)) - self.expect("\^done,asm_insns=\[{address=\"0x0*%x\",func-name=\"main\",offset=\"0\",size=\"[1-9]+\",inst=\".+?\"}," % addr) + self.expect( + "\^done,asm_insns=\[{address=\"0x0*%x\",func-name=\"main\",offset=\"0\",size=\"[1-9]+\",inst=\".+?\"}," % + addr) # Run to hello_world self.runCmd("-break-insert -f hello_world") @@ -56,27 +63,31 @@ class MiDataTestCase(lldbmi_testcase.MiTestCaseBase): # Get an address for disassembling: use hello_world self.runCmd("-data-evaluate-expression hello_world") - self.expect("\^done,value=\"0x[0-9a-f]+ \(a.out`hello_world\(\) at main.cpp:[0-9]+\)\"") + self.expect( + "\^done,value=\"0x[0-9a-f]+ \(a.out`hello_world\(\) at main.cpp:[0-9]+\)\"") addr = int(self.child.after.split("\"")[1].split(" ")[0], 16) # Test -data-disassemble: try to disassemble some address - self.runCmd("-data-disassemble -s %#x -e %#x -- 0" % (addr, addr + 0x10)) + self.runCmd( + "-data-disassemble -s %#x -e %#x -- 0" % + (addr, addr + 0x10)) # This matches a line similar to: # Darwin: {address="0x0000000100000f18",func-name="hello_world()",offset="8",size="7",inst="leaq 0x65(%rip), %rdi; \"Hello, World!\\n\""}, # Linux: {address="0x0000000000400642",func-name="hello_world()",offset="18",size="5",inst="callq 0x4004d0; symbol stub for: printf"} # To match the escaped characters in the ouptut, we must use four backslashes per matches backslash # See https://docs.python.org/2/howto/regex.html#the-backslash-plague - self.expect([ "{address=\"0x[0-9a-f]+\",func-name=\"hello_world\(\)\",offset=\"[0-9]+\",size=\"[0-9]+\",inst=\".+?; \\\\\"Hello, World!\\\\\\\\n\\\\\"\"}", - "{address=\"0x[0-9a-f]+\",func-name=\"hello_world\(\)\",offset=\"[0-9]+\",size=\"[0-9]+\",inst=\".+?; symbol stub for: printf\"}" ]) + self.expect(["{address=\"0x[0-9a-f]+\",func-name=\"hello_world\(\)\",offset=\"[0-9]+\",size=\"[0-9]+\",inst=\".+?; \\\\\"Hello, World!\\\\\\\\n\\\\\"\"}", + "{address=\"0x[0-9a-f]+\",func-name=\"hello_world\(\)\",offset=\"[0-9]+\",size=\"[0-9]+\",inst=\".+?; symbol stub for: printf\"}"]) - @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows - @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races - @unittest2.skip("-data-evaluate-expression doesn't work on globals") #FIXME: the global case worked before refactoring + @skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows + @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races + # FIXME: the global case worked before refactoring + @unittest2.skip("-data-evaluate-expression doesn't work on globals") def test_lldbmi_data_read_memory_bytes_global(self): """Test that -data-read-memory-bytes can access global buffers.""" - self.spawnLldbMi(args = None) + self.spawnLldbMi(args=None) # Load executable self.runCmd("-file-exec-and-symbols %s" % self.myexe) @@ -97,7 +108,9 @@ class MiDataTestCase(lldbmi_testcase.MiTestCaseBase): # Test that -data-read-memory-bytes works for char[] type (global) self.runCmd("-data-read-memory-bytes %#x %d" % (addr, size)) - self.expect("\^done,memory=\[{begin=\"0x0*%x\",offset=\"0x0+\",end=\"0x0*%x\",contents=\"1112131400\"}\]" % (addr, addr + size)) + self.expect( + "\^done,memory=\[{begin=\"0x0*%x\",offset=\"0x0+\",end=\"0x0*%x\",contents=\"1112131400\"}\]" % + (addr, addr + size)) # Get address of static char[] self.runCmd("-data-evaluate-expression &s_CharArray") @@ -107,14 +120,16 @@ class MiDataTestCase(lldbmi_testcase.MiTestCaseBase): # Test that -data-read-memory-bytes works for static char[] type self.runCmd("-data-read-memory-bytes %#x %d" % (addr, size)) - self.expect("\^done,memory=\[{begin=\"0x0*%x\",offset=\"0x0+\",end=\"0x0*%x\",contents=\"1112131400\"}\]" % (addr, addr + size)) + self.expect( + "\^done,memory=\[{begin=\"0x0*%x\",offset=\"0x0+\",end=\"0x0*%x\",contents=\"1112131400\"}\]" % + (addr, addr + size)) - @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows - @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races + @skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows + @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races def test_lldbmi_data_read_memory_bytes_local(self): """Test that -data-read-memory-bytes can access local buffers.""" - self.spawnLldbMi(args = None) + self.spawnLldbMi(args=None) # Load executable self.runCmd('-file-exec-and-symbols %s' % self.myexe) @@ -136,44 +151,65 @@ class MiDataTestCase(lldbmi_testcase.MiTestCaseBase): # Test that an unquoted hex literal address works self.runCmd('-data-read-memory-bytes %#x %d' % (addr, size)) - self.expect(r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % (addr, addr + size)) + self.expect( + r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % + (addr, addr + size)) # Test that a double-quoted hex literal address works self.runCmd('-data-read-memory-bytes "%#x" %d' % (addr, size)) - self.expect(r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % (addr, addr + size)) + self.expect( + r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % + (addr, addr + size)) # Test that unquoted expressions work self.runCmd('-data-read-memory-bytes &array %d' % size) - self.expect(r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % (addr, addr + size)) + self.expect( + r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % + (addr, addr + size)) - # This doesn't work, and perhaps that makes sense, but it does work on GDB + # This doesn't work, and perhaps that makes sense, but it does work on + # GDB self.runCmd('-data-read-memory-bytes array 4') self.expect(r'\^error') #self.expect(r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % (addr, addr + size)) self.runCmd('-data-read-memory-bytes &array[2] 2') - self.expect(r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="0304"\}\]' % (addr + 2, addr + size)) + self.expect( + r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="0304"\}\]' % + (addr + 2, addr + size)) self.runCmd('-data-read-memory-bytes first_element_ptr %d' % size) - self.expect(r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % (addr, addr + size)) + self.expect( + r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % + (addr, addr + size)) # Test that double-quoted expressions work self.runCmd('-data-read-memory-bytes "&array" %d' % size) - self.expect(r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % (addr, addr + size)) + self.expect( + r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % + (addr, addr + size)) self.runCmd('-data-read-memory-bytes "&array[0] + 1" 3') - self.expect(r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="020304"\}\]' % (addr + 1, addr + size)) + self.expect( + r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="020304"\}\]' % + (addr + 1, addr + size)) self.runCmd('-data-read-memory-bytes "first_element_ptr + 1" 3') - self.expect(r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="020304"\}\]' % (addr + 1, addr + size)) + self.expect( + r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="020304"\}\]' % + (addr + 1, addr + size)) # Test the -o (offset) option self.runCmd('-data-read-memory-bytes -o 1 &array 3') - self.expect(r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="020304"\}\]' % (addr + 1, addr + size)) + self.expect( + r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="020304"\}\]' % + (addr + 1, addr + size)) # Test the --thread option self.runCmd('-data-read-memory-bytes --thread 1 &array 4') - self.expect(r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % (addr, addr + size)) + self.expect( + r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % + (addr, addr + size)) # Test the --thread option with an invalid value self.runCmd('-data-read-memory-bytes --thread 999 &array 4') @@ -181,22 +217,29 @@ class MiDataTestCase(lldbmi_testcase.MiTestCaseBase): # Test the --frame option (current frame) self.runCmd('-data-read-memory-bytes --frame 0 &array 4') - self.expect(r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % (addr, addr + size)) + self.expect( + r'\^done,memory=\[\{begin="0x0*%x",offset="0x0+",end="0x0*%x",contents="01020304"\}\]' % + (addr, addr + size)) # Test the --frame option (outer frame) self.runCmd('-data-read-memory-bytes --frame 1 &array 4') - self.expect(r'\^done,memory=\[\{begin="0x[0-9a-f]+",offset="0x0+",end="0x[0-9a-f]+",contents="05060708"\}\]') + self.expect( + r'\^done,memory=\[\{begin="0x[0-9a-f]+",offset="0x0+",end="0x[0-9a-f]+",contents="05060708"\}\]') # Test the --frame option with an invalid value self.runCmd('-data-read-memory-bytes --frame 999 &array 4') self.expect(r'\^error') # Test all the options at once - self.runCmd('-data-read-memory-bytes --thread 1 --frame 1 -o 2 &array 2') - self.expect(r'\^done,memory=\[\{begin="0x[0-9a-f]+",offset="0x0+",end="0x[0-9a-f]+",contents="0708"\}\]') - - # Test that an expression that references undeclared variables doesn't work - self.runCmd('-data-read-memory-bytes "&undeclared_array1 + undeclared_array2[1]" 2') + self.runCmd( + '-data-read-memory-bytes --thread 1 --frame 1 -o 2 &array 2') + self.expect( + r'\^done,memory=\[\{begin="0x[0-9a-f]+",offset="0x0+",end="0x[0-9a-f]+",contents="0708"\}\]') + + # Test that an expression that references undeclared variables doesn't + # work + self.runCmd( + '-data-read-memory-bytes "&undeclared_array1 + undeclared_array2[1]" 2') self.expect(r'\^error') # Test that the address argument is required @@ -207,23 +250,25 @@ class MiDataTestCase(lldbmi_testcase.MiTestCaseBase): self.runCmd('-data-read-memory-bytes &array') self.expect(r'\^error') - # Test that the address and count arguments are required when other options are present + # Test that the address and count arguments are required when other + # options are present self.runCmd('-data-read-memory-bytes --thread 1') self.expect(r'\^error') self.runCmd('-data-read-memory-bytes --thread 1 --frame 0') self.expect(r'\^error') - # Test that the count argument is required when other options are present + # Test that the count argument is required when other options are + # present self.runCmd('-data-read-memory-bytes --thread 1 &array') self.expect(r'\^error') - @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows - @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races + @skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows + @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races def test_lldbmi_data_list_register_names(self): """Test that 'lldb-mi --interpreter' works for -data-list-register-names.""" - self.spawnLldbMi(args = None) + self.spawnLldbMi(args=None) # Load executable self.runCmd("-file-exec-and-symbols %s" % self.myexe) @@ -244,12 +289,12 @@ class MiDataTestCase(lldbmi_testcase.MiTestCaseBase): self.runCmd("-data-list-register-names 0") self.expect("\^done,register-names=\[\".+?\"\]") - @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows - @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races + @skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows + @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races def test_lldbmi_data_list_register_values(self): """Test that 'lldb-mi --interpreter' works for -data-list-register-values.""" - self.spawnLldbMi(args = None) + self.spawnLldbMi(args=None) # Load executable self.runCmd("-file-exec-and-symbols %s" % self.myexe) @@ -264,18 +309,20 @@ class MiDataTestCase(lldbmi_testcase.MiTestCaseBase): # Test -data-list-register-values: try to get all registers self.runCmd("-data-list-register-values x") - self.expect("\^done,register-values=\[{number=\"0\",value=\"0x[0-9a-f]+\"") + self.expect( + "\^done,register-values=\[{number=\"0\",value=\"0x[0-9a-f]+\"") # Test -data-list-register-values: try to get specified registers self.runCmd("-data-list-register-values x 0") - self.expect("\^done,register-values=\[{number=\"0\",value=\"0x[0-9a-f]+\"}\]") + self.expect( + "\^done,register-values=\[{number=\"0\",value=\"0x[0-9a-f]+\"}\]") - @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows - @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races + @skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows + @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races def test_lldbmi_data_info_line(self): """Test that 'lldb-mi --interpreter' works for -data-info-line.""" - self.spawnLldbMi(args = None) + self.spawnLldbMi(args=None) # Load executable self.runCmd("-file-exec-and-symbols %s" % self.myexe) @@ -290,38 +337,46 @@ class MiDataTestCase(lldbmi_testcase.MiTestCaseBase): # Get the address of main and its line self.runCmd("-data-evaluate-expression main") - self.expect("\^done,value=\"0x[0-9a-f]+ \(a.out`main at main.cpp:[0-9]+\)\"") + 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 -data-info-line works for address self.runCmd("-data-info-line *%#x" % addr) - self.expect("\^done,start=\"0x0*%x\",end=\"0x[0-9a-f]+\",file=\".+?main.cpp\",line=\"%d\"" % (addr, line)) + self.expect( + "\^done,start=\"0x0*%x\",end=\"0x[0-9a-f]+\",file=\".+?main.cpp\",line=\"%d\"" % + (addr, line)) # Test that -data-info-line works for file:line self.runCmd("-data-info-line main.cpp:%d" % line) - self.expect("\^done,start=\"0x0*%x\",end=\"0x[0-9a-f]+\",file=\".+?main.cpp\",line=\"%d\"" % (addr, line)) + self.expect( + "\^done,start=\"0x0*%x\",end=\"0x[0-9a-f]+\",file=\".+?main.cpp\",line=\"%d\"" % + (addr, line)) # Test that -data-info-line fails when invalid address is specified self.runCmd("-data-info-line *0x0") - self.expect("\^error,msg=\"Command 'data-info-line'\. Error: The LineEntry is absent or has an unknown format\.\"") + self.expect( + "\^error,msg=\"Command 'data-info-line'\. Error: The LineEntry is absent or has an unknown format\.\"") # Test that -data-info-line fails when file is unknown self.runCmd("-data-info-line unknown_file:1") - self.expect("\^error,msg=\"Command 'data-info-line'\. Error: The LineEntry is absent or has an unknown format\.\"") + self.expect( + "\^error,msg=\"Command 'data-info-line'\. Error: The LineEntry is absent or has an unknown format\.\"") # Test that -data-info-line fails when line has invalid format self.runCmd("-data-info-line main.cpp:bad_line") - self.expect("\^error,msg=\"error: invalid line number string 'bad_line'") + self.expect( + "\^error,msg=\"error: invalid line number string 'bad_line'") self.runCmd("-data-info-line main.cpp:0") self.expect("\^error,msg=\"error: zero is an invalid line number") - @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows - @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races + @skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows + @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races def test_lldbmi_data_evaluate_expression(self): """Test that 'lldb-mi --interpreter' works for -data-evaluate-expression.""" - self.spawnLldbMi(args = None) + self.spawnLldbMi(args=None) # Load executable self.runCmd("-file-exec-and-symbols %s" % self.myexe) @@ -334,6 +389,7 @@ class MiDataTestCase(lldbmi_testcase.MiTestCaseBase): self.expect("\^running") self.expect("\*stopped,reason=\"breakpoint-hit\"") - # Check 2d array + # Check 2d array self.runCmd("-data-evaluate-expression array2d") - self.expect("\^done,value=\"\{\[0\] = \{\[0\] = 1, \[1\] = 2, \[2\] = 3\}, \[1\] = \{\[0\] = 4, \[1\] = 5, \[2\] = 6\}\}\"") + self.expect( + "\^done,value=\"\{\[0\] = \{\[0\] = 1, \[1\] = 2, \[2\] = 3\}, \[1\] = \{\[0\] = 4, \[1\] = 5, \[2\] = 6\}\}\"") |