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Side by Side Diff: base/debug/stack_trace_unittest.cc

Issue 2632643004: Remove WTFReportAssertionFailure and WTFReportBacktrace. (Closed)
Patch Set: Address review comments Created 3 years, 10 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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 #include <stddef.h> 5 #include <stddef.h>
6 6
7 #include <limits> 7 #include <limits>
8 #include <sstream> 8 #include <sstream>
9 #include <string> 9 #include <string>
10 10
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115 115
116 // Expect to find this function as well. 116 // Expect to find this function as well.
117 // Note: This will fail if not linked with -rdynamic (aka -export_dynamic) 117 // Note: This will fail if not linked with -rdynamic (aka -export_dynamic)
118 EXPECT_TRUE(backtrace_message.find(__func__) != std::string::npos) 118 EXPECT_TRUE(backtrace_message.find(__func__) != std::string::npos)
119 << "Expected to find " << __func__ << " in backtrace:\n" 119 << "Expected to find " << __func__ << " in backtrace:\n"
120 << backtrace_message; 120 << backtrace_message;
121 121
122 #endif // define(OS_MACOSX) 122 #endif // define(OS_MACOSX)
123 } 123 }
124 124
125 TEST_F(StackTraceTest, TruncatedTrace) {
126 StackTrace trace;
127
128 size_t count = 0;
129 trace.Addresses(&count);
130 ASSERT_LT(2u, count);
131
132 StackTrace truncated(2);
133 truncated.Addresses(&count);
134 EXPECT_EQ(2u, count);
135 }
136
125 // The test is used for manual testing, e.g., to see the raw output. 137 // The test is used for manual testing, e.g., to see the raw output.
126 TEST_F(StackTraceTest, DebugOutputToStream) { 138 TEST_F(StackTraceTest, DebugOutputToStream) {
127 StackTrace trace; 139 StackTrace trace;
128 std::ostringstream os; 140 std::ostringstream os;
129 trace.OutputToStream(&os); 141 trace.OutputToStream(&os);
130 VLOG(1) << os.str(); 142 VLOG(1) << os.str();
131 } 143 }
132 144
133 // The test is used for manual testing, e.g., to see the raw output. 145 // The test is used for manual testing, e.g., to see the raw output.
134 TEST_F(StackTraceTest, DebugPrintBacktrace) { 146 TEST_F(StackTraceTest, DebugPrintBacktrace) {
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284 TEST_F(StackTraceTest, MAYBE_TraceStackFramePointers) { 296 TEST_F(StackTraceTest, MAYBE_TraceStackFramePointers) {
285 constexpr size_t kDepth = 5; 297 constexpr size_t kDepth = 5;
286 const void* frames[kDepth]; 298 const void* frames[kDepth];
287 ExpectStackFramePointers<kDepth>(frames, kDepth); 299 ExpectStackFramePointers<kDepth>(frames, kDepth);
288 } 300 }
289 301
290 #endif // HAVE_TRACE_STACK_FRAME_POINTERS 302 #endif // HAVE_TRACE_STACK_FRAME_POINTERS
291 303
292 } // namespace debug 304 } // namespace debug
293 } // namespace base 305 } // namespace base
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