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Unified Diff: third_party/crashpad/crashpad/snapshot/test/test_thread_snapshot.h

Issue 1505213004: Copy Crashpad into the Chrome tree instead of importing it via DEPS (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Address review comments, update README.chromium Created 5 years ago
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Index: third_party/crashpad/crashpad/snapshot/test/test_thread_snapshot.h
diff --git a/third_party/crashpad/crashpad/snapshot/test/test_thread_snapshot.h b/third_party/crashpad/crashpad/snapshot/test/test_thread_snapshot.h
new file mode 100644
index 0000000000000000000000000000000000000000..49a10c652effe6de0ab9208a6b8f8a790f433afd
--- /dev/null
+++ b/third_party/crashpad/crashpad/snapshot/test/test_thread_snapshot.h
@@ -0,0 +1,108 @@
+// Copyright 2014 The Crashpad Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef CRASHPAD_SNAPSHOT_TEST_TEST_THREAD_SNAPSHOT_H_
+#define CRASHPAD_SNAPSHOT_TEST_TEST_THREAD_SNAPSHOT_H_
+
+#include <stdint.h>
+
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+#include "snapshot/cpu_context.h"
+#include "snapshot/memory_snapshot.h"
+#include "snapshot/thread_snapshot.h"
+#include "util/stdlib/move.h"
+#include "util/stdlib/pointer_container.h"
+
+namespace crashpad {
+namespace test {
+
+//! \brief A test ThreadSnapshot that can carry arbitrary data for testing
+//! purposes.
+class TestThreadSnapshot final : public ThreadSnapshot {
+ public:
+ TestThreadSnapshot();
+ ~TestThreadSnapshot();
+
+ //! \brief Obtains a pointer to the underlying mutable CPUContext structure.
+ //!
+ //! This method is intended to be used by callers to populate the CPUContext
+ //! structure.
+ //!
+ //! \return The same pointer that Context() does, while treating the data as
+ //! mutable.
+ //!
+ //! \attention This returns a non-`const` pointer to this object’s private
+ //! data so that a caller can populate the context structure directly.
+ //! This is done because providing setter interfaces to each field in the
+ //! context structure would be unwieldy and cumbersome. Care must be taken
+ //! to populate the context structure correctly.
+ CPUContext* MutableContext() { return &context_; }
+
+ //! \brief Sets the memory region to be returned by Stack().
+ //!
+ //! \param[in] stack The memory region that Stack() will return. The
+ //! TestThreadSnapshot object takes ownership of \a stack.
+ void SetStack(scoped_ptr<MemorySnapshot> stack) {
+ stack_ = crashpad::move(stack);
+ }
+
+ void SetThreadID(uint64_t thread_id) { thread_id_ = thread_id; }
+ void SetSuspendCount(int suspend_count) { suspend_count_ = suspend_count; }
+ void SetPriority(int priority) { priority_ = priority; }
+ void SetThreadSpecificDataAddress(uint64_t thread_specific_data_address) {
+ thread_specific_data_address_ = thread_specific_data_address;
+ }
+
+ //! \brief Add a memory snapshot to be returned by ExtraMemory().
+ //!
+ //! \param[in] extra_memory The memory snapshot that will be included in
+ //! ExtraMemory(). The TestThreadSnapshot object takes ownership of \a
+ //! extra_memory.
+ void AddExtraMemory(scoped_ptr<MemorySnapshot> extra_memory) {
+ extra_memory_.push_back(extra_memory.release());
+ }
+
+ // ThreadSnapshot:
+
+ const CPUContext* Context() const override;
+ const MemorySnapshot* Stack() const override;
+ uint64_t ThreadID() const override;
+ int SuspendCount() const override;
+ int Priority() const override;
+ uint64_t ThreadSpecificDataAddress() const override;
+ std::vector<const MemorySnapshot*> ExtraMemory() const override;
+
+ private:
+ union {
+ CPUContextX86 x86;
+ CPUContextX86_64 x86_64;
+ } context_union_;
+ CPUContext context_;
+ scoped_ptr<MemorySnapshot> stack_;
+ uint64_t thread_id_;
+ int suspend_count_;
+ int priority_;
+ uint64_t thread_specific_data_address_;
+ PointerVector<MemorySnapshot> extra_memory_;
+
+ DISALLOW_COPY_AND_ASSIGN(TestThreadSnapshot);
+};
+
+} // namespace test
+} // namespace crashpad
+
+#endif // CRASHPAD_SNAPSHOT_TEST_TEST_THREAD_SNAPSHOT_H_

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