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More coverage in backtrace.c

This commit is contained in:
Nick Mathewson 2016-06-20 10:31:36 -04:00
parent c1f0ec3058
commit 2b74e13a7c
2 changed files with 6 additions and 0 deletions
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4
src/common/backtrace.c
View File

@ -109,8 +109,10 @@ log_backtrace(int severity, int domain, const char *msg)
tor_log(severity, domain, "%s. Stack trace:", msg);
if (!symbols) {
/* LCOV_EXCL_START -- we can't provoke this. */
tor_log(severity, domain, " Unable to generate backtrace.");
goto done;
/* LCOV_EXCL_STOP */
}
for (i=0; i < depth; ++i) {
tor_log(severity, domain, " %s", symbols[i]);
@ -173,8 +175,10 @@ install_bt_handler(void)
for (i = 0; trap_signals[i] >= 0; ++i) {
if (sigaction(trap_signals[i], &sa, NULL) == -1) {
/* LCOV_EXCL_START */
log_warn(LD_BUG, "Sigaction failed: %s", strerror(errno));
rv = -1;
/* LCOV_EXCL_STOP */
}
}

2
src/test/test_bt.sh
View File

@ -8,4 +8,6 @@ export ASAN_OPTIONS="handle_segv=0:allow_user_segv_handler=1"
"${builddir:-.}/src/test/test-bt-cl" assert 2>&1 | "${PYTHON:-python}" "${abs_top_srcdir:-.}/src/test/bt_test.py" || exitcode="$?"
"${builddir:-.}/src/test/test-bt-cl" crash 2>&1 | "${PYTHON:-python}" "${abs_top_srcdir:-.}/src/test/bt_test.py" || exitcode="$?"
"${builddir:-.}/src/test/test-bt-cl" none || exitcode="$?"
exit ${exitcode}