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Issue 10895: Add Terminate() to the Process object, have RenderProcessHost use this to avo... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 12 years, 1 month ago
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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #define _CRT_SECURE_NO_WARNINGS 5 #define _CRT_SECURE_NO_WARNINGS
6 6
7 #include "base/multiprocess_test.h" 7 #include "base/multiprocess_test.h"
8 #include "base/platform_thread.h" 8 #include "base/platform_thread.h"
9 #include "base/process_util.h" 9 #include "base/process_util.h"
10 #include "testing/gtest/include/gtest/gtest.h" 10 #include "testing/gtest/include/gtest/gtest.h"
11 11
12 #if defined(OS_WIN) 12 #if defined(OS_WIN)
13 #include <windows.h> 13 #include <windows.h>
14 #elif defined(OS_LINUX) 14 #elif defined(OS_LINUX)
15 #include <dlfcn.h> 15 #include <dlfcn.h>
16 #endif 16 #endif
17 17
18 namespace { 18 namespace base {
19
19 class ProcessUtilTest : public MultiProcessTest { 20 class ProcessUtilTest : public MultiProcessTest {
20 }; 21 };
21 22
22 MULTIPROCESS_TEST_MAIN(SimpleChildProcess) { 23 MULTIPROCESS_TEST_MAIN(SimpleChildProcess) {
23 return 0; 24 return 0;
24 } 25 }
25 26
26 TEST_F(ProcessUtilTest, SpawnChild) { 27 TEST_F(ProcessUtilTest, SpawnChild) {
27 ProcessHandle handle = this->SpawnChild(L"SimpleChildProcess"); 28 ProcessHandle handle = this->SpawnChild(L"SimpleChildProcess");
28 29
29 ASSERT_NE(static_cast<ProcessHandle>(NULL), handle); 30 ASSERT_NE(static_cast<ProcessHandle>(NULL), handle);
30 EXPECT_TRUE(process_util::WaitForSingleProcess(handle, 1000)); 31 EXPECT_TRUE(WaitForSingleProcess(handle, 1000));
31 } 32 }
32 33
33 MULTIPROCESS_TEST_MAIN(SlowChildProcess) { 34 MULTIPROCESS_TEST_MAIN(SlowChildProcess) {
34 // Sleep until file "SlowChildProcess.die" is created. 35 // Sleep until file "SlowChildProcess.die" is created.
35 FILE *fp; 36 FILE *fp;
36 do { 37 do {
37 PlatformThread::Sleep(100); 38 PlatformThread::Sleep(100);
38 fp = fopen("SlowChildProcess.die", "r"); 39 fp = fopen("SlowChildProcess.die", "r");
39 } while (!fp); 40 } while (!fp);
40 fclose(fp); 41 fclose(fp);
41 remove("SlowChildProcess.die"); 42 remove("SlowChildProcess.die");
42 exit(0); 43 exit(0);
43 return 0; 44 return 0;
44 } 45 }
45 46
46 #if defined(OS_WIN) 47 #if defined(OS_WIN)
47 #define EXE_SUFFIX L".exe" 48 #define EXE_SUFFIX L".exe"
48 #else 49 #else
49 #define EXE_SUFFIX L"" 50 #define EXE_SUFFIX L""
50 #endif 51 #endif
51 52
52 // TODO(port): finish port on Mac 53 // TODO(port): finish port on Mac
53 #if !defined(OS_MACOSX) 54 #if !defined(OS_MACOSX)
54 TEST_F(ProcessUtilTest, KillSlowChild) { 55 TEST_F(ProcessUtilTest, KillSlowChild) {
55 remove("SlowChildProcess.die"); 56 remove("SlowChildProcess.die");
56 int oldcount = process_util::GetProcessCount(L"base_unittests" EXE_SUFFIX, 0); 57 int oldcount = GetProcessCount(L"base_unittests" EXE_SUFFIX, 0);
57 58
58 ProcessHandle handle = this->SpawnChild(L"SlowChildProcess"); 59 ProcessHandle handle = this->SpawnChild(L"SlowChildProcess");
59 60
60 ASSERT_NE(static_cast<ProcessHandle>(NULL), handle); 61 ASSERT_NE(static_cast<ProcessHandle>(NULL), handle);
61 EXPECT_EQ(oldcount+1, process_util::GetProcessCount(L"base_unittests" EXE_SUFF IX, 0)); 62 EXPECT_EQ(oldcount+1, GetProcessCount(L"base_unittests" EXE_SUFFIX, 0));
62 FILE *fp = fopen("SlowChildProcess.die", "w"); 63 FILE *fp = fopen("SlowChildProcess.die", "w");
63 fclose(fp); 64 fclose(fp);
64 // TODO(port): do something less racy here 65 // TODO(port): do something less racy here
65 PlatformThread::Sleep(1000); 66 PlatformThread::Sleep(1000);
66 EXPECT_EQ(oldcount, process_util::GetProcessCount(L"base_unittests" EXE_SUFFIX , 0)); 67 EXPECT_EQ(oldcount, GetProcessCount(L"base_unittests" EXE_SUFFIX, 0));
67 } 68 }
68 #endif 69 #endif
69 70
70 // TODO(estade): if possible, port these 2 tests. 71 // TODO(estade): if possible, port these 2 tests.
71 #if defined(OS_WIN) 72 #if defined(OS_WIN)
72 TEST_F(ProcessUtilTest, EnableLFH) { 73 TEST_F(ProcessUtilTest, EnableLFH) {
73 ASSERT_TRUE(process_util::EnableLowFragmentationHeap()); 74 ASSERT_TRUE(EnableLowFragmentationHeap());
74 if (IsDebuggerPresent()) { 75 if (IsDebuggerPresent()) {
75 // Under these conditions, LFH can't be enabled. There's no point to test 76 // Under these conditions, LFH can't be enabled. There's no point to test
76 // anything. 77 // anything.
77 const char* no_debug_env = getenv("_NO_DEBUG_HEAP"); 78 const char* no_debug_env = getenv("_NO_DEBUG_HEAP");
78 if (!no_debug_env || strcmp(no_debug_env, "1")) 79 if (!no_debug_env || strcmp(no_debug_env, "1"))
79 return; 80 return;
80 } 81 }
81 HANDLE heaps[1024] = { 0 }; 82 HANDLE heaps[1024] = { 0 };
82 unsigned number_heaps = GetProcessHeaps(1024, heaps); 83 unsigned number_heaps = GetProcessHeaps(1024, heaps);
83 EXPECT_GT(number_heaps, 0u); 84 EXPECT_GT(number_heaps, 0u);
(...skipping 10 matching lines...) Expand all
94 // the heap is a low-fragmentation heap (LFH). Note that look-asides are not 95 // the heap is a low-fragmentation heap (LFH). Note that look-asides are not
95 // supported on the LFH. 96 // supported on the LFH.
96 97
97 // We don't have any documented way of querying the HEAP_NO_SERIALIZE flag. 98 // We don't have any documented way of querying the HEAP_NO_SERIALIZE flag.
98 EXPECT_LE(flag, 2u); 99 EXPECT_LE(flag, 2u);
99 EXPECT_NE(flag, 1u); 100 EXPECT_NE(flag, 1u);
100 } 101 }
101 } 102 }
102 103
103 TEST_F(ProcessUtilTest, CalcFreeMemory) { 104 TEST_F(ProcessUtilTest, CalcFreeMemory) {
104 process_util::ProcessMetrics* metrics = 105 ProcessMetrics* metrics =
105 process_util::ProcessMetrics::CreateProcessMetrics(::GetCurrentProcess()); 106 ProcessMetrics::CreateProcessMetrics(::GetCurrentProcess());
106 ASSERT_TRUE(NULL != metrics); 107 ASSERT_TRUE(NULL != metrics);
107 108
108 // Typical values here is ~1900 for total and ~1000 for largest. Obviously 109 // Typical values here is ~1900 for total and ~1000 for largest. Obviously
109 // it depends in what other tests have done to this process. 110 // it depends in what other tests have done to this process.
110 process_util::FreeMBytes free_mem1 = {0}; 111 FreeMBytes free_mem1 = {0};
111 EXPECT_TRUE(metrics->CalculateFreeMemory(&free_mem1)); 112 EXPECT_TRUE(metrics->CalculateFreeMemory(&free_mem1));
112 EXPECT_LT(10u, free_mem1.total); 113 EXPECT_LT(10u, free_mem1.total);
113 EXPECT_LT(10u, free_mem1.largest); 114 EXPECT_LT(10u, free_mem1.largest);
114 EXPECT_GT(2048u, free_mem1.total); 115 EXPECT_GT(2048u, free_mem1.total);
115 EXPECT_GT(2048u, free_mem1.largest); 116 EXPECT_GT(2048u, free_mem1.largest);
116 EXPECT_GE(free_mem1.total, free_mem1.largest); 117 EXPECT_GE(free_mem1.total, free_mem1.largest);
117 EXPECT_TRUE(NULL != free_mem1.largest_ptr); 118 EXPECT_TRUE(NULL != free_mem1.largest_ptr);
118 119
119 // Allocate 20M and check again. It should have gone down. 120 // Allocate 20M and check again. It should have gone down.
120 const int kAllocMB = 20; 121 const int kAllocMB = 20;
121 char* alloc = new char[kAllocMB * 1024 * 1024]; 122 char* alloc = new char[kAllocMB * 1024 * 1024];
122 EXPECT_TRUE(NULL != alloc); 123 EXPECT_TRUE(NULL != alloc);
123 124
124 size_t expected_total = free_mem1.total - kAllocMB; 125 size_t expected_total = free_mem1.total - kAllocMB;
125 size_t expected_largest = free_mem1.largest; 126 size_t expected_largest = free_mem1.largest;
126 127
127 process_util::FreeMBytes free_mem2 = {0}; 128 FreeMBytes free_mem2 = {0};
128 EXPECT_TRUE(metrics->CalculateFreeMemory(&free_mem2)); 129 EXPECT_TRUE(metrics->CalculateFreeMemory(&free_mem2));
129 EXPECT_GE(free_mem2.total, free_mem2.largest); 130 EXPECT_GE(free_mem2.total, free_mem2.largest);
130 EXPECT_GE(expected_total, free_mem2.total); 131 EXPECT_GE(expected_total, free_mem2.total);
131 EXPECT_GE(expected_largest, free_mem2.largest); 132 EXPECT_GE(expected_largest, free_mem2.largest);
132 EXPECT_TRUE(NULL != free_mem2.largest_ptr); 133 EXPECT_TRUE(NULL != free_mem2.largest_ptr);
133 134
134 delete[] alloc; 135 delete[] alloc;
135 delete metrics; 136 delete metrics;
136 } 137 }
137 #endif // defined(OS_WIN) 138 #endif // defined(OS_WIN)
138 139
139 } // namespace 140 } // namespace base
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