diff options
Diffstat (limited to 'lldb/lit')
3 files changed, 106 insertions, 0 deletions
diff --git a/lldb/lit/SymbolFile/Breakpad/Inputs/unwind-via-stack-win.syms b/lldb/lit/SymbolFile/Breakpad/Inputs/unwind-via-stack-win.syms new file mode 100644 index 00000000000..b9b8a67095f --- /dev/null +++ b/lldb/lit/SymbolFile/Breakpad/Inputs/unwind-via-stack-win.syms @@ -0,0 +1,17 @@ +MODULE windows x86 897DD83EA8C8411897F3A925EE4BF7411 unwind-via-stack-win.pdb +INFO CODE_ID 5D499B5C5000 unwind-via-stack-win.exe +PUBLIC 0 0 dummy +PUBLIC 10 0 call_many +PUBLIC 80 0 main +PUBLIC 90 0 many_pointer_args +PUBLIC 100 0 bogus_rule +PUBLIC 110 0 bogus_cfa_rhs +PUBLIC 120 0 bogus_esp_rhs +PUBLIC 130 0 temporary_var +STACK WIN 4 10 6d 0 0 0 0 0 0 1 $T0 $esp 80 + = $eip $T0 ^ = $esp $T0 4 + = +STACK WIN 4 80 8 0 0 0 0 0 0 1 $T0 $esp = $eip $T0 ^ = $esp $T0 4 + = +STACK WIN 4 90 5 0 0 50 0 0 0 1 $T0 $esp = $eip $T0 ^ = $esp $T0 4 + = +STACK WIN 4 100 4 0 0 0 0 0 0 1 bogus +STACK WIN 4 110 4 0 0 0 0 0 0 1 $T0 $bogus = $eip $T0 ^ = $esp $T0 4 + = +STACK WIN 4 120 4 0 0 0 0 0 0 1 $T0 $esp = $eip $T0 ^ = $esp $bogus 4 + = +STACK WIN 4 130 4 0 0 0 0 0 0 1 $T0 $esp = $bogus $T0 = $eip $bogus ^ = $esp $T0 4 + = diff --git a/lldb/lit/SymbolFile/Breakpad/Inputs/unwind-via-stack-win.yaml b/lldb/lit/SymbolFile/Breakpad/Inputs/unwind-via-stack-win.yaml new file mode 100644 index 00000000000..e788575aad6 --- /dev/null +++ b/lldb/lit/SymbolFile/Breakpad/Inputs/unwind-via-stack-win.yaml @@ -0,0 +1,35 @@ +--- !minidump +Streams: + - Type: ThreadList + Threads: + - Thread Id: 0x0000290C + Priority Class: 0x00000020 + Environment Block: 0x0000000000A98000 + Context: 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+ Stack: + Start of Memory Range: 0x0000000000CFFE78 + Content: 0000000079100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0085100B0094842777 + - Type: ModuleList + Modules: + - Base of Image: 0x00000000000B1000 + Size of Image: 0x00004000 + Module Name: 'unwind-via-stack-win.exe' + CodeView Record: 525344533ED87D89C8A8184197F3A925EE4BF74101000000433A5C70726F6A656374735C746573745F6170705C436F6E736F6C654170706C69636174696F6E315C44656275675C436F6E736F6C654170706C69636174696F6E312E70646200 + - Base of Image: 0x0000000077260000 + Size of Image: 0x000E0000 + Module Name: 'C:\Windows\System32\kernel32.dll' + CodeView Record: 5253445300F90A57CF8DED8A463A90390318CD4401000000776B65726E656C33322EFFFFFFFF + - Type: MemoryList + Memory Ranges: + - Start of Memory Range: 0x0000000000CFFE78 + Content: 0000000079100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0000100B0085100B0094842777 + - Type: SystemInfo + Processor Arch: X86 + Platform ID: Win32NT + CPU: + Vendor ID: AuthenticAMD + Version Info: 0x00800F82 + Feature Info: 0x178BFBFF + - Type: MiscInfo + Content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diff --git a/lldb/lit/SymbolFile/Breakpad/unwind-via-stack-win.test b/lldb/lit/SymbolFile/Breakpad/unwind-via-stack-win.test new file mode 100644 index 00000000000..2e04ed68844 --- /dev/null +++ b/lldb/lit/SymbolFile/Breakpad/unwind-via-stack-win.test @@ -0,0 +1,54 @@ +# RUN: yaml2obj %S/Inputs/unwind-via-stack-win.yaml > %t +# RUN: %lldb -c %t \ +# RUN: -o "target symbols add %S/Inputs/unwind-via-stack-win.syms" \ +# RUN: -s %s -b | FileCheck %s + +# First check that unwind plan generation works correctly. +# This function has a "typical" unwind rule. +image show-unwind -n call_many +# CHECK-LABEL: image show-unwind -n call_many +# CHECK: UNWIND PLANS for unwind-via-stack-win.exe`call_many +# CHECK: Symbol file UnwindPlan: +# CHECK: This UnwindPlan originally sourced from breakpad STACK WIN +# CHECK: This UnwindPlan is sourced from the compiler: yes. +# CHECK: This UnwindPlan is valid at all instruction locations: no. +# CHECK: Address range of this UnwindPlan: [unwind-via-stack-win.exe..module_image + 16-0x0000007d) +# CHECK: row[0]: 0: CFA=DW_OP_breg7 +0, DW_OP_consts +80, DW_OP_plus => esp=DW_OP_pick 0x00, DW_OP_consts +4, DW_OP_plus eip=DW_OP_pick 0x00, DW_OP_deref + +# Then, some invalid rules. +image show-unwind -n bogus_rule +# CHECK-LABEL: image show-unwind -n bogus_rule +# CHECK: UNWIND PLANS for unwind-via-stack-win.exe`bogus_rule +# CHECK-NOT: Symbol file + +image show-unwind -n bogus_cfa_rhs +# CHECK-LABEL: image show-unwind -n bogus_cfa_rhs +# CHECK: UNWIND PLANS for unwind-via-stack-win.exe`bogus_cfa_rhs +# CHECK-NOT: Symbol file + +image show-unwind -n bogus_esp_rhs +# CHECK-LABEL: image show-unwind -n bogus_esp_rhs +# CHECK: UNWIND PLANS for unwind-via-stack-win.exe`bogus_esp_rhs +# CHECK-NOT: Symbol file + +# We don't treat unknown lhs as an error, as it can be just a temporary +# variable used in other rules. +image show-unwind -n temporary_var +# CHECK-LABEL: image show-unwind -n temporary_var +# CHECK: UNWIND PLANS for unwind-via-stack-win.exe`temporary_var +# CHECK: Symbol file UnwindPlan: +# CHECK: This UnwindPlan originally sourced from breakpad STACK WIN +# CHECK: This UnwindPlan is sourced from the compiler: yes. +# CHECK: This UnwindPlan is valid at all instruction locations: no. +# CHECK: Address range of this UnwindPlan: [unwind-via-stack-win.exe..module_image + 304-0x00000134) +# CHECK: row[0]: 0: CFA=DW_OP_breg7 +0 => esp=DW_OP_pick 0x00, DW_OP_consts +4, DW_OP_plus eip=DW_OP_pick 0x00, DW_OP_deref + +# And finally, check that backtracing works as a whole by unwinding a simple +# stack. +thread backtrace +# CHECK-LABEL: thread backtrace +# CHECK: frame #0: 0x000b1092 unwind-via-stack-win.exe`many_pointer_args +# CHECK: frame #1: 0x000b1079 unwind-via-stack-win.exe`call_many + 105 +# CHECK: frame #2: 0x000b1085 unwind-via-stack-win.exe`main + 5 +# CHECK: frame #3: 0x77278494 kernel32.dll +# CHECK-NOT: frame |
