diff options
Diffstat (limited to 'gdb/testsuite/gdb.python/py-disasm.exp')
| -rw-r--r-- | gdb/testsuite/gdb.python/py-disasm.exp | 94 |
1 files changed, 81 insertions, 13 deletions
diff --git a/gdb/testsuite/gdb.python/py-disasm.exp b/gdb/testsuite/gdb.python/py-disasm.exp index 5cbf02fc9fe..304393f71ab 100644 --- a/gdb/testsuite/gdb.python/py-disasm.exp +++ b/gdb/testsuite/gdb.python/py-disasm.exp @@ -69,6 +69,12 @@ set nop "(nop|nop\t0)" set unknown_error_pattern "unknown disassembler error \\(error = -1\\)" set addr_pattern "\r\n=> ${curr_pc_pattern} <\[^>\]+>:\\s+" set base_pattern "${addr_pattern}${nop}" + +# Helper proc to format a Python exception of TYPE with MSG. +proc make_exception_pattern { type msg } { + return "${::addr_pattern}Python Exception <class '$type'>: $msg\r\n\r\n${::unknown_error_pattern}" +} + set test_plans \ [list \ [list "" "${base_pattern}\r\n.*"] \ @@ -90,13 +96,40 @@ set test_plans \ [list "RethrowMemoryErrorDisassembler" "${addr_pattern}Cannot access memory at address $hex"] \ [list "ReadMemoryMemoryErrorDisassembler" "${addr_pattern}Cannot access memory at address ${curr_pc_pattern}"] \ [list "ReadMemoryGdbErrorDisassembler" "${addr_pattern}read_memory raised GdbError\r\n${unknown_error_pattern}"] \ - [list "ReadMemoryRuntimeErrorDisassembler" "${addr_pattern}Python Exception <class 'RuntimeError'>: read_memory raised RuntimeError\r\n\r\n${unknown_error_pattern}"] \ + [list "ReadMemoryRuntimeErrorDisassembler" \ + [make_exception_pattern "RuntimeError" \ + "read_memory raised RuntimeError"]] \ [list "ReadMemoryCaughtMemoryErrorDisassembler" "${addr_pattern}${nop}\r\n.*"] \ [list "ReadMemoryCaughtGdbErrorDisassembler" "${addr_pattern}${nop}\r\n.*"] \ [list "ReadMemoryCaughtRuntimeErrorDisassembler" "${addr_pattern}${nop}\r\n.*"] \ - [list "MemorySourceNotABufferDisassembler" "${addr_pattern}Python Exception <class 'TypeError'>: Result from read_memory is not a buffer\r\n\r\n${unknown_error_pattern}"] \ - [list "MemorySourceBufferTooLongDisassembler" "${addr_pattern}Python Exception <class 'ValueError'>: Buffer returned from read_memory is sized $decimal instead of the expected $decimal\r\n\r\n${unknown_error_pattern}"] \ - [list "ResultOfWrongType" "${addr_pattern}Python Exception <class 'TypeError'>: Result is not a DisassemblerResult.\r\n.*"]] + [list "MemorySourceNotABufferDisassembler" \ + [make_exception_pattern "TypeError" \ + "Result from read_memory is not a buffer"]] \ + [list "MemorySourceBufferTooLongDisassembler" \ + [make_exception_pattern "ValueError" \ + "Buffer returned from read_memory is sized $decimal instead of the expected $decimal"]] \ + [list "ResultOfWrongType" \ + [make_exception_pattern "TypeError" \ + "Result is not a DisassemblerResult."]] \ + [list "ErrorCreatingTextPart_NoArgs" \ + [make_exception_pattern "TypeError" \ + "function missing required argument 'style' \\(pos 1\\)"]] \ + [list "ErrorCreatingAddressPart_NoArgs" \ + [make_exception_pattern "TypeError" \ + "function missing required argument 'address' \\(pos 1\\)"]] \ + [list "ErrorCreatingTextPart_NoString" \ + [make_exception_pattern "TypeError" \ + "function missing required argument 'string' \\(pos 2\\)"]] \ + [list "ErrorCreatingTextPart_NoStyle" \ + [make_exception_pattern "TypeError" \ + "function missing required argument 'style' \\(pos 1\\)"]] \ + [list "All_Text_Part_Styles" "${addr_pattern}p1p2p3p4p5p6p7p8p9p10\r\n.*"] \ + [list "ErrorCreatingTextPart_StringAndParts" \ + [make_exception_pattern "ValueError" \ + "Cannot use 'string' and 'parts' when creating gdb\\.disassembler\\.DisassemblerResult\\."]] \ + [list "Build_Result_Using_All_Parts" \ + "${addr_pattern}fake\treg, ${curr_pc_pattern}(?: <\[^>\]+>)?, 123\r\n.*"] \ + ] # Now execute each test plan. foreach plan $test_plans { @@ -216,13 +249,48 @@ with_test_prefix "Bad DisassembleInfo creation" { "Error while executing Python code\\."] } -# Test that we can't inherit from the DisassemblerResult class. -gdb_test_multiline "Sub-class a breakpoint" \ - "python" "" \ - "class InvalidResultType(gdb.disassembler.DisassemblerResult):" "" \ - " def __init__(self):" "" \ - " pass" "" \ - "end" \ +# Some of the disassembler related types should not be sub-typed, +# check these now. +with_test_prefix "check inheritance" { + foreach_with_prefix type {gdb.disassembler.DisassemblerResult \ + gdb.disassembler.DisassemblerPart + gdb.disassembler.DisassemblerTextPart \ + gdb.disassembler.DisassemblerAddressPart} { + set type_ptn [string_to_regexp $type] + gdb_test_multiline "Sub-class a breakpoint" \ + "python" "" \ + "class InvalidResultType($type):" "" \ + " def __init__(self):" "" \ + " pass" "" \ + "end" \ + [multi_line \ + "TypeError: type '${type_ptn}' is not an acceptable base type" \ + "Error while executing Python code\\."] + } +} + + +# Test some error conditions when creating a DisassemblerResult object. +gdb_test "python result = gdb.disassembler.DisassemblerResult()" \ [multi_line \ - "TypeError: type 'gdb\\.disassembler\\.DisassemblerResult' is not an acceptable base type" \ - "Error while executing Python code\\."] + "TypeError: function missing required argument 'length' \\(pos 1\\)" \ + "Error while executing Python code\\."] \ + "try to create a DisassemblerResult without a length argument" + +foreach len {0 -1} { + gdb_test "python result = gdb.disassembler.DisassemblerResult($len)" \ + [multi_line \ + "ValueError: Length must be greater than 0\\." \ + "Error while executing Python code\\."] \ + "try to create a DisassemblerResult with length $len" +} + +# Check we can't directly create DisassemblerTextPart or +# DisassemblerAddressPart objects. +foreach type {DisassemblerTextPart DisassemblerAddressPart} { + gdb_test "python result = gdb.disassembler.${type}()" \ + [multi_line \ + "RuntimeError: Cannot create instances of DisassemblerPart\\." \ + "Error while executing Python code\\."] \ + "try to create an instance of ${type}" +} |