99 lines
3.3 KiB
C++
99 lines
3.3 KiB
C++
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/test/test_timeouts.h"
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#include "base/command_line.h"
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#include "base/debug/debugger.h"
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#include "base/logging.h"
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#include "base/strings/string_number_conversions.h"
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#include "base/test/test_switches.h"
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namespace {
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// ASan and TSan instrument each memory access. This may slow the execution
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// down significantly.
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#if defined(ADDRESS_SANITIZER) || defined(THREAD_SANITIZER)
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static const int kTimeoutMultiplier = 2;
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#else
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static const int kTimeoutMultiplier = 1;
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#endif
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const int kAlmostInfiniteTimeoutMs = 100000000;
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// Sets value to the greatest of:
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// 1) value's current value multiplied by kTimeoutMultiplier (assuming
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// InitializeTimeout is called only once per value).
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// 2) min_value.
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// 3) the numerical value given by switch_name on the command line multiplied
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// by kTimeoutMultiplier.
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void InitializeTimeout(const char* switch_name, int min_value, int* value) {
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DCHECK(value);
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if (CommandLine::ForCurrentProcess()->HasSwitch(switch_name)) {
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std::string string_value(
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CommandLine::ForCurrentProcess()->GetSwitchValueASCII(switch_name));
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int timeout;
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base::StringToInt(string_value, &timeout);
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*value = std::max(*value, timeout);
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}
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*value *= kTimeoutMultiplier;
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*value = std::max(*value, min_value);
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}
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// Sets value to the greatest of:
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// 1) value's current value multiplied by kTimeoutMultiplier.
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// 2) 0
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// 3) the numerical value given by switch_name on the command line multiplied
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// by kTimeoutMultiplier.
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void InitializeTimeout(const char* switch_name, int* value) {
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InitializeTimeout(switch_name, 0, value);
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}
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} // namespace
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// static
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bool TestTimeouts::initialized_ = false;
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// The timeout values should increase in the order they appear in this block.
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// static
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int TestTimeouts::tiny_timeout_ms_ = 100;
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int TestTimeouts::action_timeout_ms_ = 10000;
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#ifndef NDEBUG
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int TestTimeouts::action_max_timeout_ms_ = 45000;
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#else
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int TestTimeouts::action_max_timeout_ms_ = 30000;
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#endif // NDEBUG
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int TestTimeouts::large_test_timeout_ms_ = 10 * 60 * 1000;
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// static
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void TestTimeouts::Initialize() {
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if (initialized_) {
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NOTREACHED();
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return;
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}
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initialized_ = true;
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if (base::debug::BeingDebugged()) {
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fprintf(stdout,
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"Detected presence of a debugger, running without test timeouts.\n");
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}
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// Note that these timeouts MUST be initialized in the correct order as
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// per the CHECKS below.
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InitializeTimeout(switches::kTestTinyTimeout, &tiny_timeout_ms_);
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InitializeTimeout(switches::kUiTestActionTimeout,
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base::debug::BeingDebugged() ? kAlmostInfiniteTimeoutMs
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: tiny_timeout_ms_,
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&action_timeout_ms_);
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InitializeTimeout(switches::kUiTestActionMaxTimeout, action_timeout_ms_,
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&action_max_timeout_ms_);
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InitializeTimeout(switches::kTestLargeTimeout, action_max_timeout_ms_,
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&large_test_timeout_ms_);
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// The timeout values should be increasing in the right order.
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CHECK(tiny_timeout_ms_ <= action_timeout_ms_);
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CHECK(action_timeout_ms_ <= action_max_timeout_ms_);
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CHECK(action_max_timeout_ms_ <= large_test_timeout_ms_);
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}
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