From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- netwerk/test/gtest/TestReadStreamToString.cpp | 190 ++++++++++++++++++++++++++ 1 file changed, 190 insertions(+) create mode 100644 netwerk/test/gtest/TestReadStreamToString.cpp (limited to 'netwerk/test/gtest/TestReadStreamToString.cpp') diff --git a/netwerk/test/gtest/TestReadStreamToString.cpp b/netwerk/test/gtest/TestReadStreamToString.cpp new file mode 100644 index 0000000000..f5fa0a4979 --- /dev/null +++ b/netwerk/test/gtest/TestReadStreamToString.cpp @@ -0,0 +1,190 @@ +#include "gtest/gtest.h" + +#include "Helpers.h" +#include "nsCOMPtr.h" +#include "nsNetUtil.h" +#include "nsStringStream.h" + +// Here we test the reading a pre-allocated size +TEST(TestReadStreamToString, SyncStreamPreAllocatedSize) +{ + nsCString buffer; + buffer.AssignLiteral("Hello world!"); + + nsCOMPtr stream; + ASSERT_EQ(NS_OK, NS_NewCStringInputStream(getter_AddRefs(stream), buffer)); + + uint64_t written; + nsAutoCString result; + result.SetLength(5); + + void* ptr = result.BeginWriting(); + + ASSERT_EQ(NS_OK, NS_ReadInputStreamToString(stream, result, 5, &written)); + ASSERT_EQ((uint64_t)5, written); + ASSERT_TRUE(nsCString(buffer.get(), 5).Equals(result)); + + // The pointer should be equal: no relocation. + ASSERT_EQ(ptr, result.BeginWriting()); +} + +// Here we test the reading the full size of a sync stream +TEST(TestReadStreamToString, SyncStreamFullSize) +{ + nsCString buffer; + buffer.AssignLiteral("Hello world!"); + + nsCOMPtr stream; + ASSERT_EQ(NS_OK, NS_NewCStringInputStream(getter_AddRefs(stream), buffer)); + + uint64_t written; + nsAutoCString result; + + ASSERT_EQ(NS_OK, NS_ReadInputStreamToString(stream, result, buffer.Length(), + &written)); + ASSERT_EQ(buffer.Length(), written); + ASSERT_TRUE(buffer.Equals(result)); +} + +// Here we test the reading less than the full size of a sync stream +TEST(TestReadStreamToString, SyncStreamLessThan) +{ + nsCString buffer; + buffer.AssignLiteral("Hello world!"); + + nsCOMPtr stream; + ASSERT_EQ(NS_OK, NS_NewCStringInputStream(getter_AddRefs(stream), buffer)); + + uint64_t written; + nsAutoCString result; + + ASSERT_EQ(NS_OK, NS_ReadInputStreamToString(stream, result, 5, &written)); + ASSERT_EQ((uint64_t)5, written); + ASSERT_TRUE(nsCString(buffer.get(), 5).Equals(result)); +} + +// Here we test the reading more than the full size of a sync stream +TEST(TestReadStreamToString, SyncStreamMoreThan) +{ + nsCString buffer; + buffer.AssignLiteral("Hello world!"); + + nsCOMPtr stream; + ASSERT_EQ(NS_OK, NS_NewCStringInputStream(getter_AddRefs(stream), buffer)); + + uint64_t written; + nsAutoCString result; + + // Reading more than the buffer size. + ASSERT_EQ(NS_OK, NS_ReadInputStreamToString(stream, result, + buffer.Length() + 5, &written)); + ASSERT_EQ(buffer.Length(), written); + ASSERT_TRUE(buffer.Equals(result)); +} + +// Here we test the reading a sync stream without passing the size +TEST(TestReadStreamToString, SyncStreamUnknownSize) +{ + nsCString buffer; + buffer.AssignLiteral("Hello world!"); + + nsCOMPtr stream; + ASSERT_EQ(NS_OK, NS_NewCStringInputStream(getter_AddRefs(stream), buffer)); + + uint64_t written; + nsAutoCString result; + + // Reading all without passing the size + ASSERT_EQ(NS_OK, NS_ReadInputStreamToString(stream, result, -1, &written)); + ASSERT_EQ(buffer.Length(), written); + ASSERT_TRUE(buffer.Equals(result)); +} + +// Here we test the reading the full size of an async stream +TEST(TestReadStreamToString, AsyncStreamFullSize) +{ + nsCString buffer; + buffer.AssignLiteral("Hello world!"); + + nsCOMPtr stream = new testing::AsyncStringStream(buffer); + + uint64_t written; + nsAutoCString result; + + ASSERT_EQ(NS_OK, NS_ReadInputStreamToString(stream, result, buffer.Length(), + &written)); + ASSERT_EQ(buffer.Length(), written); + ASSERT_TRUE(buffer.Equals(result)); +} + +// Here we test the reading less than the full size of an async stream +TEST(TestReadStreamToString, AsyncStreamLessThan) +{ + nsCString buffer; + buffer.AssignLiteral("Hello world!"); + + nsCOMPtr stream = new testing::AsyncStringStream(buffer); + + uint64_t written; + nsAutoCString result; + + ASSERT_EQ(NS_OK, NS_ReadInputStreamToString(stream, result, 5, &written)); + ASSERT_EQ((uint64_t)5, written); + ASSERT_TRUE(nsCString(buffer.get(), 5).Equals(result)); +} + +// Here we test the reading more than the full size of an async stream +TEST(TestReadStreamToString, AsyncStreamMoreThan) +{ + nsCString buffer; + buffer.AssignLiteral("Hello world!"); + + nsCOMPtr stream = new testing::AsyncStringStream(buffer); + + uint64_t written; + nsAutoCString result; + + // Reading more than the buffer size. + ASSERT_EQ(NS_OK, NS_ReadInputStreamToString(stream, result, + buffer.Length() + 5, &written)); + ASSERT_EQ(buffer.Length(), written); + ASSERT_TRUE(buffer.Equals(result)); +} + +// Here we test the reading an async stream without passing the size +TEST(TestReadStreamToString, AsyncStreamUnknownSize) +{ + nsCString buffer; + buffer.AssignLiteral("Hello world!"); + + nsCOMPtr stream = new testing::AsyncStringStream(buffer); + + uint64_t written; + nsAutoCString result; + + // Reading all without passing the size + ASSERT_EQ(NS_OK, NS_ReadInputStreamToString(stream, result, -1, &written)); + ASSERT_EQ(buffer.Length(), written); + ASSERT_TRUE(buffer.Equals(result)); +} + +// Here we test the reading an async big stream without passing the size +TEST(TestReadStreamToString, AsyncStreamUnknownBigSize) +{ + nsCString buffer; + + buffer.SetLength(4096 * 2); + for (uint32_t i = 0; i < 4096 * 2; ++i) { + buffer.BeginWriting()[i] = i % 10; + } + + nsCOMPtr stream = new testing::AsyncStringStream(buffer); + + uint64_t written; + nsAutoCString result; + + // Reading all without passing the size + ASSERT_EQ(NS_OK, NS_ReadInputStreamToString(stream, result, -1, &written)); + ASSERT_EQ(buffer.Length(), written); + ASSERT_TRUE(buffer.Equals(result)); +} -- cgit v1.2.3