Adding untrusted crash dump / stack trace tests.

tests/untrusted_crash_dump/nacl.scons

+# -*- python -*-
+# Copyright (c) 2012 The Native Client Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+Import('env')
+
+
+# Don't build on anything other than x86-32 for now.
+if not env.Bit('build_x86_32'):
+  Return()
+
+env.Append(CCFLAGS=['-O0', '-fno-omit-frame-pointer', '-g'])
+
+untrusted_crash_dump_lib = env.ComponentLibrary(
+    'untrusted_crash_dump_lib',
+    'untrusted_crash_dump_lib.c',
+    EXTRA_LIBS=['${PTHREAD_LIBS}', '${NONIRT_LIBS}'],
+    COMPONENT_STATIC=not env.Bit('nacl_glibc'))
+
+untrusted_crash_dump_test = env.ComponentProgram(
+    'untrusted_crash_dump_test',
+    ['untrusted_crash_dump.c', 'untrusted_crash_dump_test.c'],
+    EXTRA_LIBS=['untrusted_crash_dump_lib',
+                '${PTHREAD_LIBS}', '${NONIRT_LIBS}'])
+
+env['ENV']['NACL_UNTRUSTED_EXCEPTION_HANDLING'] = '1'
+
+if env.Bit('nacl_glibc'):
+  golden = 'untrusted_crash_dump_test_glibc.golden'
+else:
+  golden = 'untrusted_crash_dump_test_newlib.golden'
+golden = '$MAIN_DIR/tests/untrusted_crash_dump/' + golden
+
+dump_file = env.File('untrusted_crash_dump_test_core.json')
+processed = env.File('untrusted_crash_dump_test.trace').abspath
+node = env.CommandSelLdrTestNacl(
+    'untrusted_crash_dump_test_run.out',
+    untrusted_crash_dump_test,
+    exit_status=166,
+    sel_ldr_flags=['-a', '-E', 'NACLCOREFILE=' + dump_file.abspath])
+env.SideEffect(dump_file, node)
+env.AddPostAction(
+    node, env.UntrustedCrashDumpFilter(
+              processed, dump_file.abspath, untrusted_crash_dump_test.abspath))
+env.AddPostAction(
+    node, env.GoldenFileCheckAction(processed, golden))
+env.AddNodeToTestSuite(
+    node, ['small_tests', 'exception_tests'],
+    'run_untrusted_crash_dump_test')