1 // Copyright 2024 The Chromium Authors 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "net/base/io_buffer.h" 6 7 #include "testing/gtest/include/gtest/gtest.h" 8 9 namespace net { 10 11 namespace { 12 TEST(GrowableIOBufferTest,SpanBeforeOffset)13TEST(GrowableIOBufferTest, SpanBeforeOffset) { 14 scoped_refptr<net::GrowableIOBuffer> buffer = 15 base::MakeRefCounted<net::GrowableIOBuffer>(); 16 buffer->SetCapacity(100); 17 EXPECT_EQ(0u, buffer->span_before_offset().size()); 18 19 buffer->set_offset(10); 20 EXPECT_EQ(10u, buffer->span_before_offset().size()); 21 EXPECT_EQ(buffer->everything().data(), buffer->span_before_offset().data()); 22 23 buffer->set_offset(100); 24 EXPECT_EQ(100u, buffer->span_before_offset().size()); 25 EXPECT_EQ(buffer->everything().data(), buffer->span_before_offset().data()); 26 } 27 28 } // anonymous namespace 29 30 } // namespace net 31