Merge "make it clear mGpuMemTotalMap is R/O" into main
diff --git a/libs/binder/tests/parcel_fuzzer/random_fd.cpp b/libs/binder/tests/parcel_fuzzer/random_fd.cpp
index e4dbb2d..7390d49 100644
--- a/libs/binder/tests/parcel_fuzzer/random_fd.cpp
+++ b/libs/binder/tests/parcel_fuzzer/random_fd.cpp
@@ -29,40 +29,65 @@
const char* fdType;
std::vector<unique_fd> fds = provider->PickValueInArray<
- std::function<std::vector<unique_fd>()>>({
- [&]() {
- fdType = "ashmem";
- std::vector<unique_fd> ret;
- ret.push_back(unique_fd(
- ashmem_create_region("binder test region",
- provider->ConsumeIntegralInRange<size_t>(0, 4096))));
- return ret;
- },
- [&]() {
- fdType = "/dev/null";
- std::vector<unique_fd> ret;
- ret.push_back(unique_fd(open("/dev/null", O_RDWR)));
- return ret;
- },
- [&]() {
- fdType = "pipefd";
+ std::function<std::vector<unique_fd>()>>(
+ {[&]() {
+ fdType = "ashmem";
+ std::vector<unique_fd> ret;
+ ret.push_back(unique_fd(
+ ashmem_create_region("binder test region",
+ provider->ConsumeIntegralInRange<size_t>(0, 4096))));
+ return ret;
+ },
+ [&]() {
+ fdType = "/dev/null";
+ std::vector<unique_fd> ret;
+ ret.push_back(unique_fd(open("/dev/null", O_RDWR)));
+ return ret;
+ },
+ [&]() {
+ fdType = "pipefd";
- int pipefds[2];
+ int pipefds[2];
- int flags = O_CLOEXEC;
- if (provider->ConsumeBool()) flags |= O_DIRECT;
- if (provider->ConsumeBool()) flags |= O_NONBLOCK;
+ int flags = O_CLOEXEC;
+ if (provider->ConsumeBool()) flags |= O_DIRECT;
+ if (provider->ConsumeBool()) flags |= O_NONBLOCK;
- CHECK_EQ(0, pipe2(pipefds, flags)) << flags;
+ CHECK_EQ(0, pipe2(pipefds, flags)) << flags;
- if (provider->ConsumeBool()) std::swap(pipefds[0], pipefds[1]);
+ if (provider->ConsumeBool()) std::swap(pipefds[0], pipefds[1]);
- std::vector<unique_fd> ret;
- ret.push_back(unique_fd(pipefds[0]));
- ret.push_back(unique_fd(pipefds[1]));
- return ret;
- },
- })();
+ std::vector<unique_fd> ret;
+ ret.push_back(unique_fd(pipefds[0]));
+ ret.push_back(unique_fd(pipefds[1]));
+ return ret;
+ },
+ [&]() {
+ fdType = "tempfd";
+ char name[PATH_MAX];
+#if defined(__ANDROID__)
+ snprintf(name, sizeof(name), "/data/local/tmp/android-tempfd-test-%d-XXXXXX",
+ getpid());
+#else
+ snprintf(name, sizeof(name), "/tmp/android-tempfd-test-%d-XXXXXX", getpid());
+#endif
+ int fd = mkstemp(name);
+ CHECK_NE(fd, -1) << "Failed to create file " << name << ", errno: " << errno;
+ unlink(name);
+ if (provider->ConsumeBool()) {
+ CHECK_NE(TEMP_FAILURE_RETRY(
+ ftruncate(fd,
+ provider->ConsumeIntegralInRange<size_t>(0, 4096))),
+ -1)
+ << "Failed to truncate file, errno: " << errno;
+ }
+
+ std::vector<unique_fd> ret;
+ ret.push_back(unique_fd(fd));
+ return ret;
+ }
+
+ })();
for (const auto& fd : fds) CHECK(fd.ok()) << fd.get() << " " << fdType;