================
@@ -47,5 +50,92 @@ TEST_F(PipeTest, OpenAsReader) {
ASSERT_THAT_ERROR(
pipe.OpenAsReader(name_ref, /*child_process_inherit=*/false).ToError(),
llvm::Succeeded());
+
+ ASSERT_TRUE(pipe.CanRead());
}
#endif
+
+TEST_F(PipeTest, WriteWithTimeout) {
+ Pipe pipe;
+ ASSERT_THAT_ERROR(pipe.CreateNew(false).ToError(), llvm::Succeeded());
+ // Note write_chunk_size must be less than the pipe buffer.
+ // The pipe buffer is 1024 for PipeWindows and at least 512 on Darwin.
+ const size_t buf_size = 8192;
+ const size_t write_chunk_size = 234;
+
+ std::vector<int32_t> write_buf(buf_size / sizeof(int32_t));
+ std::iota(write_buf.begin(), write_buf.end(), 0);
+ std::vector<int32_t> read_buf(write_buf.size() + 100, -1);
+
+ char *write_ptr = (char *)&write_buf.front();
+ char *read_ptr = (char *)&read_buf.front();
----------------
labath wrote:
```suggestion
char *write_ptr = reinterpret_cast<char *>(write_buf.data());
char *read_ptr = reinterpret_cast<char *>read_buf.data());
```
https://github.com/llvm/llvm-project/pull/101383
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