99451b4453
Summary: Moves lldbsuite tests to lldb/test/API.
This is a largely mechanical change, moved with the following steps:
```
rm lldb/test/API/testcases
mkdir -p lldb/test/API/{test_runner/test,tools/lldb-{server,vscode}}
mv lldb/packages/Python/lldbsuite/test/test_runner/test lldb/test/API/test_runner
for d in $(find lldb/packages/Python/lldbsuite/test/* -maxdepth 0 -type d | egrep -v "make|plugins|test_runner|tools"); do mv $d lldb/test/API; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-vscode -maxdepth 1 -mindepth 1 | grep -v ".py"); do mv $d lldb/test/API/tools/lldb-vscode; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-server -maxdepth 1 -mindepth 1 | egrep -v "gdbremote_testcase.py|lldbgdbserverutils.py|socket_packet_pump.py"); do mv $d lldb/test/API/tools/lldb-server; done
```
lldb/packages/Python/lldbsuite/__init__.py and lldb/test/API/lit.cfg.py were also updated with the new directory structure.
Reviewers: labath, JDevlieghere
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D71151
59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
#include <sys/mman.h>
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#include <signal.h>
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#include <stdio.h>
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#include <unistd.h>
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enum {
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kMmapSize = 0x1000,
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kMagicValue = 47,
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};
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void *address;
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volatile sig_atomic_t signaled = 0;
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void handler(int sig)
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{
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signaled = 1;
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if (munmap(address, kMmapSize) != 0)
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{
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perror("munmap");
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_exit(5);
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}
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void* newaddr = mmap(address, kMmapSize, PROT_READ | PROT_WRITE,
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MAP_ANON | MAP_FIXED | MAP_PRIVATE, -1, 0);
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if (newaddr != address)
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{
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fprintf(stderr, "Newly mmaped address (%p) does not equal old address (%p).\n",
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newaddr, address);
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_exit(6);
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}
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*(int*)newaddr = kMagicValue;
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}
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int main()
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{
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if (signal(SIGSEGV, handler) == SIG_ERR)
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{
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perror("signal");
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return 1;
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}
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address = mmap(NULL, kMmapSize, PROT_NONE, MAP_ANON | MAP_PRIVATE, -1, 0);
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if (address == MAP_FAILED)
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{
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perror("mmap");
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return 2;
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}
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// This should first trigger a segfault. Our handler will make the memory readable and write
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// the magic value into memory.
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if (*(int*)address != kMagicValue)
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return 3;
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if (! signaled)
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return 4;
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return 0;
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}
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