7 //     https://www.apache.org/licenses/LICENSE-2.0
37 // The output function checks that the data is properly aligned and matches
50   // Write values smaller than the alignment.  in TEST()
51   EXPECT_EQ(OkStatus(), writer.Write(kBytes.subspan(0, 1)).status());  in TEST()
52   EXPECT_EQ(OkStatus(), writer.Write(kBytes.subspan(1, 9)).status());  in TEST()
54   // Write values larger than the alignment but smaller than the buffer.  in TEST()
55   EXPECT_EQ(OkStatus(), writer.Write(kBytes.subspan(10, 11)).status());  in TEST()
58   EXPECT_EQ(OkStatus(), writer.Write(kBytes.subspan(21, 11)).status());  in TEST()
61   EXPECT_EQ(OkStatus(), writer.Write(kBytes.subspan(32, 66)).status());  in TEST()
63   // Write nothing.  in TEST()
64   EXPECT_EQ(OkStatus(), writer.Write(kBytes.subspan(98, 0)).status());  in TEST()
66   // Write the remaining data.  in TEST()
67   EXPECT_EQ(OkStatus(), writer.Write(kBytes.subspan(98, 2)).status());  in TEST()
78   OutputToFunction output([](span<const byte> data) {  in TEST()  local
84     AlignedWriterBuffer<64> writer(3, output);  in TEST()
86               writer.Write(as_bytes(span("What is this?"))).status());  in TEST()
87     EXPECT_EQ(called_with_bytes, 0u);  // Buffer not full; no output yet.  in TEST()
93 // Output class that can be programmed to fail for testing purposes.
97 struct OutputWithErrorInjection final : public Output {
118   OutputWithErrorInjection output;  in TEST()  local
121     AlignedWriterBuffer<4> writer(3, output);  in TEST()
123               writer.Write(as_bytes(span("Everything is fine."))).status());  in TEST()
124     output.state = OutputWithErrorInjection::kBreakOnNext;  in TEST()
126               writer.Write(as_bytes(span("No more writes, okay?"))).status());  in TEST()
134   OutputToFunction output([](span<const byte> data) {  in TEST()  local
138   AlignedWriterBuffer<22> writer(10, output);  in TEST()
140   StatusWithSize result = writer.Write(as_bytes(span("12345678901"sv)));  in TEST()
144   result = writer.Write(as_bytes(span("2345678901"sv)));  in TEST()
150   result = writer.Write(as_bytes(span("2345678901234567890"sv)));  in TEST()
156   OutputToFunction output(  in TEST()  local
159   AlignedWriterBuffer<4> writer(2, output);  in TEST()
161   EXPECT_EQ(OkStatus(), writer.Write(as_bytes(span("12345678901"sv))).status());  in TEST()
169   OutputToFunction output([](span<const byte> data) {  in TEST()  local
173   AlignedWriterBuffer<20> writer(10, output);  in TEST()
175   EXPECT_EQ(0u, writer.Write(as_bytes(span("12345678901"sv))).size());  in TEST()
206   size_t break_on_index_ = size_t(-1);
213   StatusWithSize result = writer.Write(input, kData.size());  in TEST()
228   StatusWithSize result = writer.Write(input, kData.size());  in TEST()
235   OutputWithErrorInjection output;  in TEST()  local
237   AlignedWriterBuffer<4> writer(3, output);  in TEST()
238   output.state = OutputWithErrorInjection::kBreakOnNext;  in TEST()
240   StatusWithSize result = writer.Write(input, kData.size());  in TEST()
242   EXPECT_EQ(3u, result.size());  // Attempted to write 3 bytes.  in TEST()