Files
clang-p2996/lldb/test/stop-hook/main.cpp
Johnny Chen b877f1efe9 Add a test directory stop-hook to test the newly added "target stop-hook" command.
This uses pexpect module to spawn a 'lldb' program and uses pseudo-TTY to talk to
the child application.

The test cases test setting breakpoints, adding a stop-hook with line range, and
verifies that when the inferior stops, the stop-hook will fire off when it is
within range and will not fire off when it is out of range.

llvm-svn: 127519
2011-03-12 01:18:19 +00:00

55 lines
1.1 KiB
C++

//===-- main.c --------------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include <stdio.h>
#include <stdlib.h>
int a(int);
int b(int);
int c(int);
int a(int val)
{
if (val <= 1)
return b(val);
else if (val >= 3)
return c(val);
return val;
}
int b(int val)
{
int rc = c(val);
void *ptr = malloc(1024);
if (!ptr) // Set breakpoint here to test target stop-hook.
return -1;
else
printf("ptr=%p\n", ptr);
return rc; // End of the line range for which stop-hook is to be run.
}
int c(int val)
{
return val + 3;
}
int main (int argc, char const *argv[])
{
int A1 = a(1);
printf("a(1) returns %d\n", A1);
int B2 = b(2); // Another breakpoint which is outside of the stop-hook range.
printf("b(2) returns %d\n", B2);
int A3 = a(3);
printf("a(3) returns %d\n", A3);
return 0;
}