Index: mojo/public/c/tests/bindings/union_unittest.cc |
diff --git a/mojo/public/c/tests/bindings/union_unittest.cc b/mojo/public/c/tests/bindings/union_unittest.cc |
deleted file mode 100644 |
index 64a13af2e85251ec2649af114e7b46e353e2220e..0000000000000000000000000000000000000000 |
--- a/mojo/public/c/tests/bindings/union_unittest.cc |
+++ /dev/null |
@@ -1,203 +0,0 @@ |
-// Copyright 2016 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-// TODO(vardhan): Needs a lot more testing. |
- |
-#include <mojo/bindings/union.h> |
- |
-#include <mojo/bindings/array.h> |
- |
-#include "gtest/gtest.h" |
-#include "mojo/public/c/tests/bindings/testing_util.h" |
-#include "mojo/public/interfaces/bindings/tests/test_structs.mojom-c.h" |
-#include "mojo/public/interfaces/bindings/tests/test_unions.mojom-c.h" |
- |
-namespace { |
- |
-struct mojo_test_StructOfUnionOfReferences* MakeStructOfUnionReference( |
- struct MojomBuffer* buf) { |
- auto* struct_with_union = |
- static_cast<struct mojo_test_StructOfUnionOfReferences*>( |
- MojomBuffer_Allocate( |
- buf, sizeof(struct mojo_test_StructOfUnionOfReferences))); |
- |
- *struct_with_union = mojo_test_StructOfUnionOfReferences{ |
- // header |
- { |
- sizeof(struct mojo_test_StructOfUnionOfReferences), 0, |
- }, |
- { |
- 0u, mojo_test_UnionOfReferences_Tag__UNKNOWN__, {}, |
- } // null |
- }; |
- return struct_with_union; |
-} |
- |
-// Test serialization when a union points to a union. |
-TEST(UnionSerializationTest, UnionOfUnion) { |
- char buffer_bytes[1000] = {0}; |
- struct MojomBuffer buf = {buffer_bytes, sizeof(buffer_bytes), 0}; |
- struct mojo_test_StructOfUnionOfReferences* struct_with_union = |
- MakeStructOfUnionReference(&buf); |
- |
- EXPECT_EQ(8u + 1 * 16u, // 1 union type (set to null) |
- mojo_test_StructOfUnionOfReferences_ComputeSerializedSize( |
- struct_with_union)); |
- |
- struct_with_union->u.size = 16u; |
- EXPECT_EQ(8u + 1 * 16u, // 1 union type (not null, but unknown) |
- mojo_test_StructOfUnionOfReferences_ComputeSerializedSize( |
- struct_with_union)); |
- |
- // Test when a union points to a union. |
- struct mojo_test_PodUnion* pod_union = |
- static_cast<struct mojo_test_PodUnion*>( |
- MojomBuffer_Allocate(&buf, sizeof(struct mojo_test_PodUnion))); |
- *pod_union = mojo_test_PodUnion{ |
- 16u, mojo_test_PodUnion_Tag_f_int8, {13}, |
- }; |
- struct_with_union->u.tag = mojo_test_UnionOfReferences_Tag_pod_union; |
- struct_with_union->u.data.f_pod_union.ptr = pod_union; |
- EXPECT_EQ(8u + 1 * 16u // 1 union type (set to PodUnion) |
- + 16u, // PodUnion is out of line. |
- mojo_test_StructOfUnionOfReferences_ComputeSerializedSize( |
- struct_with_union)); |
- |
- // We save the underlying (unencoded) buffer. We can compare the two after |
- // deserialization to make sure deserialization is correct. |
- char buffer_bytes_copy[sizeof(buffer_bytes)]; |
- memcpy(buffer_bytes_copy, buffer_bytes, sizeof(buffer_bytes_copy)); |
- |
- mojo_test_StructOfUnionOfReferences_EncodePointersAndHandles( |
- struct_with_union, buf.num_bytes_used, NULL); |
- |
- EXPECT_EQ(sizeof(struct mojo_test_StructOfUnionOfReferences) - |
- offsetof(struct mojo_test_StructOfUnionOfReferences, u.data), |
- struct_with_union->u.data.f_pod_union.offset); |
- |
- mojo_test_StructOfUnionOfReferences_DecodePointersAndHandles( |
- struct_with_union, buf.num_bytes_used, NULL, 0); |
- EXPECT_EQ(0, memcmp(buf.buf, buffer_bytes_copy, buf.num_bytes_used)); |
- |
- { |
- char buffer_bytes2[sizeof(buffer_bytes)] = {0}; |
- struct MojomBuffer buf2 = {buffer_bytes2, sizeof(buffer_bytes2), 0}; |
- CopyAndCompare( |
- &buf2, struct_with_union, buf.num_bytes_used, |
- mojo_test_StructOfUnionOfReferences_DeepCopy, |
- mojo_test_StructOfUnionOfReferences_EncodePointersAndHandles, |
- mojo_test_StructOfUnionOfReferences_DecodePointersAndHandles); |
- } |
-} |
- |
-// Test when a union points to a struct. |
-TEST(UnionSerializationTest, UnionOfStruct) { |
- char buffer_bytes[1000]; |
- MojomBuffer buf = {buffer_bytes, sizeof(buffer_bytes), 0}; |
- |
- struct mojo_test_StructOfUnionOfReferences* struct_with_union = |
- MakeStructOfUnionReference(&buf); |
- |
- struct mojo_test_DummyStruct* dummy_struct = |
- static_cast<struct mojo_test_DummyStruct*>( |
- MojomBuffer_Allocate(&buf, sizeof(struct mojo_test_DummyStruct))); |
- *dummy_struct = mojo_test_DummyStruct{ |
- // header |
- { |
- sizeof(struct mojo_test_DummyStruct), |
- 0u // version |
- }, |
- 13, // int8 |
- {}, // padding |
- }; |
- struct_with_union->u.size = 16u; |
- struct_with_union->u.tag = mojo_test_UnionOfReferences_Tag_dummy_struct; |
- struct_with_union->u.data.f_dummy_struct.ptr = dummy_struct; |
- |
- EXPECT_EQ(8u + 1 * 16u // 1 union type (set to DummyStruct) |
- + 16u, // DummyStruct is out of line. |
- mojo_test_StructOfUnionOfReferences_ComputeSerializedSize( |
- struct_with_union)); |
- |
- // We save the underlying (unencoded) buffer. We can compare the two after |
- // deserialization to make sure deserialization is correct. |
- char buffer_bytes_copy[sizeof(buffer_bytes)]; |
- memcpy(buffer_bytes_copy, buffer_bytes, sizeof(buffer_bytes_copy)); |
- |
- mojo_test_StructOfUnionOfReferences_EncodePointersAndHandles( |
- struct_with_union, buf.num_bytes_used, NULL); |
- |
- EXPECT_EQ(sizeof(struct mojo_test_StructOfUnionOfReferences) - |
- offsetof(struct mojo_test_StructOfUnionOfReferences, u.data), |
- struct_with_union->u.data.f_dummy_struct.offset); |
- |
- mojo_test_StructOfUnionOfReferences_DecodePointersAndHandles( |
- struct_with_union, buf.num_bytes_used, NULL, 0); |
- EXPECT_EQ(0, memcmp(buf.buf, buffer_bytes_copy, buf.num_bytes_used)); |
- |
- { |
- char buffer_bytes2[sizeof(buffer_bytes)] = {0}; |
- struct MojomBuffer buf2 = {buffer_bytes2, sizeof(buffer_bytes2), 0}; |
- CopyAndCompare( |
- &buf2, struct_with_union, buf.num_bytes_used, |
- mojo_test_StructOfUnionOfReferences_DeepCopy, |
- mojo_test_StructOfUnionOfReferences_EncodePointersAndHandles, |
- mojo_test_StructOfUnionOfReferences_DecodePointersAndHandles); |
- } |
-} |
- |
-// Test when a union points to an array of int32 |
-TEST(UnionSerializationTest, UnionOfArray) { |
- char buffer_bytes[1000]; |
- MojomBuffer buf = {buffer_bytes, sizeof(buffer_bytes), 0}; |
- struct mojo_test_StructOfUnionOfReferences* struct_with_union = |
- MakeStructOfUnionReference(&buf); |
- |
- struct MojomArrayHeader* array_of_int32 = |
- MojomArray_New(&buf, 5, sizeof(int32_t)); |
- *MOJOM_ARRAY_INDEX(array_of_int32, int32_t, 0) = 13; |
- *MOJOM_ARRAY_INDEX(array_of_int32, int32_t, 1) = 13; |
- *MOJOM_ARRAY_INDEX(array_of_int32, int32_t, 2) = 13; |
- *MOJOM_ARRAY_INDEX(array_of_int32, int32_t, 3) = 13; |
- *MOJOM_ARRAY_INDEX(array_of_int32, int32_t, 4) = 13; |
- struct_with_union->u.size = 16u; |
- struct_with_union->u.tag = mojo_test_UnionOfReferences_Tag_int_array; |
- struct_with_union->u.data.f_int_array.ptr = array_of_int32; |
- |
- EXPECT_EQ(8u + 1 * 16u // 1 union type (set to int array) |
- + (8 + 4u * 5) // mojom array of 5 int32s |
- + 4u, // padding for the mojom array |
- mojo_test_StructOfUnionOfReferences_ComputeSerializedSize( |
- struct_with_union)); |
- |
- // We save the underlying (unencoded) buffer. We can compare the two after |
- // deserialization to make sure deserialization is correct. |
- char buffer_bytes_copy[sizeof(buffer_bytes)]; |
- memcpy(buffer_bytes_copy, buffer_bytes, sizeof(buffer_bytes_copy)); |
- |
- struct MojomHandleBuffer handle_buf = {NULL, 0u, 0u}; |
- mojo_test_StructOfUnionOfReferences_EncodePointersAndHandles( |
- struct_with_union, buf.num_bytes_used, &handle_buf); |
- EXPECT_EQ(0u, handle_buf.num_handles_used); |
- |
- EXPECT_EQ(sizeof(struct mojo_test_StructOfUnionOfReferences) - |
- offsetof(struct mojo_test_StructOfUnionOfReferences, u.data), |
- struct_with_union->u.data.f_int_array.offset); |
- |
- mojo_test_StructOfUnionOfReferences_DecodePointersAndHandles( |
- struct_with_union, buf.num_bytes_used, NULL, 0); |
- EXPECT_EQ(0, memcmp(buf.buf, buffer_bytes_copy, buf.num_bytes_used)); |
- |
- { |
- char buffer_bytes2[sizeof(buffer_bytes)] = {0}; |
- struct MojomBuffer buf2 = {buffer_bytes2, sizeof(buffer_bytes2), 0}; |
- CopyAndCompare( |
- &buf2, struct_with_union, buf.num_bytes_used, |
- mojo_test_StructOfUnionOfReferences_DeepCopy, |
- mojo_test_StructOfUnionOfReferences_EncodePointersAndHandles, |
- mojo_test_StructOfUnionOfReferences_DecodePointersAndHandles); |
- } |
-} |
- |
-} // namespace |