Repository navigation
Expand file tree
/
Copy pathbloaty_test.cc
More file actions
299 lines (257 loc) · 9.81 KB
/
Copy pathbloaty_test.cc
File metadata and controls
299 lines (257 loc) · 9.81 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
// Copyright 2016 Google Inc. 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.
#include "test.h"
TEST_F(BloatyTest, EmptyObjectFile) {
std::string file = "01-empty.o";
uint64_t size;
ASSERT_TRUE(GetFileSize(file, &size));
// Empty .c file should result in a .o file with no vmsize.
RunBloaty({"bloaty", file});
EXPECT_EQ(top_row_->size.vm, 0);
EXPECT_EQ(top_row_->size.file, size);
EXPECT_GT(top_row_->sorted_children.size(), 1);
// Same with segments (we fake segments on .o files).
RunBloaty({"bloaty", "-d", "segments", file});
EXPECT_EQ(top_row_->size.vm, 0);
EXPECT_EQ(top_row_->size.file, size);
EXPECT_GT(top_row_->sorted_children.size(), 1);
// Same with symbols.
RunBloaty({"bloaty", "-d", "symbols", file});
EXPECT_EQ(top_row_->size.vm, 0);
EXPECT_EQ(top_row_->size.file, size);
EXPECT_GT(top_row_->sorted_children.size(), 1);
// We can't run any of these targets against object files.
std::string errmsg = "can't use data source";
AssertBloatyFails({"bloaty", "-d", "compileunits", file}, errmsg);
AssertBloatyFails({"bloaty", "-d", "inlines", file}, errmsg);
}
TEST_F(BloatyTest, SimpleObjectFile) {
std::string file = "02-simple.o";
uint64_t size;
ASSERT_TRUE(GetFileSize(file, &size));
// Test "-n 0" which should return an unlimited number of rows.
RunBloaty({"bloaty", "-n", "0", file});
EXPECT_GT(top_row_->size.vm, 64);
EXPECT_LT(top_row_->size.vm, 300);
EXPECT_EQ(top_row_->size.file, size);
EXPECT_GT(top_row_->sorted_children.size(), 1);
// Test that max_rows_per_level: 0 in config works the same as -n 0
RunBloaty({"bloaty", "-c", "../max_rows_zero.bloaty", file});
EXPECT_GT(top_row_->size.vm, 64);
EXPECT_LT(top_row_->size.vm, 300);
EXPECT_EQ(top_row_->size.file, size);
EXPECT_GT(top_row_->sorted_children.size(), 1);
// Same with segments (we fake segments on .o files).
RunBloaty({"bloaty", "-d", "segments", file});
EXPECT_GT(top_row_->size.vm, 64);
EXPECT_LT(top_row_->size.vm, 300);
EXPECT_EQ(top_row_->size.file, size);
EXPECT_GT(top_row_->sorted_children.size(), 1);
// For inputfiles we should get everything attributed to the input file.
RunBloaty({"bloaty", "-d", "inputfiles", file});
AssertChildren(*top_row_, {
std::make_tuple("02-simple.o", kUnknown, kUnknown)
});
// For symbols we should get entries for all our expected symbols.
RunBloaty({"bloaty", "-d", "symbols", "-n", "40", "-s", "vm", file});
AssertChildren(*top_row_, {
std::make_tuple("func1", kUnknown, kSameAsVM),
std::make_tuple("func2", kUnknown, kSameAsVM),
std::make_tuple("bss_a", 8, 0),
std::make_tuple("data_a", 8, 8),
std::make_tuple("rodata_a", 8, 8),
std::make_tuple("bss_b", 4, 0),
std::make_tuple("data_b", 4, 4),
std::make_tuple("rodata_b", 4, 4),
});
RunBloaty({"bloaty", "-d", "sections,symbols", "-n", "50", file});
auto row = FindRow(".bss");
ASSERT_TRUE(row != nullptr);
AssertChildren(*row, {
std::make_tuple("bss_a", 8, 0),
std::make_tuple("bss_b", 4, 0),
});
row = FindRow(".data");
ASSERT_TRUE(row != nullptr);
AssertChildren(*row, {
std::make_tuple("data_a", 8, 8),
std::make_tuple("data_b", 4, 4),
});
row = FindRow(".rodata");
ASSERT_TRUE(row != nullptr);
AssertChildren(*row, {
std::make_tuple("rodata_a", 8, 8),
std::make_tuple("rodata_b", 4, 4),
});
}
TEST_F(BloatyTest, SimpleArchiveFile) {
std::string file = "03-simple.a";
uint64_t size;
ASSERT_TRUE(GetFileSize(file, &size));
RunBloaty({"bloaty", file});
EXPECT_GT(top_row_->size.vm, 8000);
EXPECT_LT(top_row_->size.vm, 12000);
//EXPECT_EQ(top_row_->size.file, size);
EXPECT_GT(top_row_->sorted_children.size(), 3);
RunBloaty({"bloaty", "-d", "segments", file});
EXPECT_GT(top_row_->size.vm, 8000);
EXPECT_LT(top_row_->size.vm, 12000);
//EXPECT_EQ(top_row_->size.file, size);
RunBloaty({"bloaty", "-d", "symbols", "-n", "40", "-s", "vm", file});
AssertChildren(*top_row_, {
std::make_tuple("bar_x", 4000, 4000),
std::make_tuple("foo_x", 4000, 0),
std::make_tuple("bar_func", kUnknown, kSameAsVM),
std::make_tuple("foo_func", kUnknown, kSameAsVM),
std::make_tuple("long_filename_x", 12, 12),
std::make_tuple("bar_y", 4, 4),
std::make_tuple("bar_z", 4, 0),
std::make_tuple("foo_y", 4, 0),
std::make_tuple("long_filename_y", 4, 4),
});
RunBloaty({"bloaty", "-d", "armembers,symbols", file});
AssertChildren(*top_row_,
{
std::make_tuple("bar.o", kUnknown, kUnknown),
std::make_tuple("foo.o", kUnknown, kUnknown),
std::make_tuple("a_filename_longer_than_sixteen_chars.o",
kUnknown, kUnknown),
});
auto row = FindRow("bar.o");
ASSERT_TRUE(row != nullptr);
AssertChildren(*row, {
std::make_tuple("bar_x", 4000, 4000),
std::make_tuple("bar_func", kUnknown, kSameAsVM),
std::make_tuple("bar_y", 4, 4),
std::make_tuple("bar_z", 4, 0),
});
row = FindRow("foo.o");
ASSERT_TRUE(row != nullptr);
AssertChildren(*row, {
std::make_tuple("foo_x", 4000, 0),
std::make_tuple("foo_func", kUnknown, kSameAsVM),
std::make_tuple("foo_y", 4, 0),
});
row = FindRow("a_filename_longer_than_sixteen_chars.o");
ASSERT_TRUE(row != nullptr);
AssertChildren(*row, {
std::make_tuple("long_filename_x", 12, 12),
std::make_tuple("long_filename_y", 4, 4),
});
}
TEST_F(BloatyTest, SimpleSharedObjectFile) {
std::string file = "04-simple.so";
uint64_t size;
ASSERT_TRUE(GetFileSize(file, &size));
RunBloaty({"bloaty", file});
EXPECT_GT(top_row_->size.vm, 8000);
EXPECT_LT(top_row_->size.vm, 12000);
EXPECT_EQ(top_row_->size.file, size);
EXPECT_GT(top_row_->sorted_children.size(), 3);
RunBloaty({"bloaty", "-d", "segments", file});
EXPECT_GT(top_row_->size.vm, 8000);
EXPECT_LT(top_row_->size.vm, 12000);
EXPECT_EQ(top_row_->size.file, size);
RunBloaty({"bloaty", "-d", "symbols", "-n", "50", file});
AssertChildren(*top_row_, {
std::make_tuple("bar_x", 4000, 4000),
std::make_tuple("foo_x", 4000, kUnknown),
std::make_tuple("bar_func", kUnknown, kSameAsVM),
std::make_tuple("foo_func", kUnknown, kSameAsVM),
});
}
TEST_F(BloatyTest, SimpleBinary) {
std::string file = "05-binary.bin";
uint64_t size;
ASSERT_TRUE(GetFileSize(file, &size));
RunBloaty({"bloaty", file});
EXPECT_GT(top_row_->size.vm, 8000);
EXPECT_LT(top_row_->size.vm, 12000);
EXPECT_EQ(top_row_->size.file, size);
EXPECT_GT(top_row_->sorted_children.size(), 3);
RunBloaty({"bloaty", "-d", "segments", file});
EXPECT_GT(top_row_->size.vm, 8000);
EXPECT_LT(top_row_->size.vm, 12000);
EXPECT_EQ(top_row_->size.file, size);
RunBloaty({"bloaty", "-d", "symbols", "-n", "50", "-s", "vm", file});
AssertChildren(*top_row_, {
std::make_tuple("bar_x", 4000, 4000),
std::make_tuple("foo_x", 4000, 0),
std::make_tuple("bar_func", kUnknown, kSameAsVM),
std::make_tuple("foo_func", kUnknown, kSameAsVM),
std::make_tuple("main", kUnknown, kSameAsVM),
std::make_tuple("bar_y", 4, 4),
std::make_tuple("bar_z", 4, 0),
std::make_tuple("foo_y", 4, 0)
});
RunBloaty({"bloaty", "-d", "compileunits,symbols", file});
auto row = FindRow("bar.o.c");
ASSERT_TRUE(row != nullptr);
// This only includes functions (not data) for now.
AssertChildren(*row, {
std::make_tuple("bar_x", 4000, kSameAsVM),
std::make_tuple("bar_func", kUnknown, kSameAsVM),
std::make_tuple("bar_y", kUnknown, kSameAsVM),
std::make_tuple("bar_z", kUnknown, kSameAsVM),
});
row = FindRow("foo.o.c");
ASSERT_TRUE(row != nullptr);
// This only includes functions (not data) for now.
AssertChildren(*row, {
std::make_tuple("foo_x", 4000, 0),
std::make_tuple("foo_func", kUnknown, kSameAsVM),
std::make_tuple("foo_y", kUnknown, kSameAsVM),
});
RunBloaty({"bloaty", "-d", "sections,inlines", file});
}
TEST_F(BloatyTest, InputFiles) {
std::string file1 = "05-binary.bin";
std::string file2 = "07-binary-stripped.bin";
uint64_t size1 = 0, size2 = 0;
ASSERT_TRUE(GetFileSize(file1, &size1));
ASSERT_TRUE(GetFileSize(file2, &size2));
RunBloaty({"bloaty", file1, file2, "-d", "inputfiles"});
AssertChildren(*top_row_,
{std::make_tuple(file1, kUnknown, static_cast<int>(size1)),
std::make_tuple(file2, kUnknown, static_cast<int>(size2))});
// Should work with custom data sources.
bloaty::Options options;
google::protobuf::TextFormat::ParseFromString(R"(
filename: "05-binary.bin"
filename: "07-binary-stripped.bin"
custom_data_source {
name: "rewritten_inputfiles"
base_data_source: "inputfiles"
rewrite: {
pattern: "binary"
replacement: "binary"
}
}
data_source: "rewritten_inputfiles"
)", &options);
RunBloatyWithOptions(options, bloaty::OutputOptions());
AssertChildren(*top_row_, {std::make_tuple("binary", kUnknown,
static_cast<int>(size1 + size2))});
}
TEST_F(BloatyTest, DiffMode) {
RunBloaty({"bloaty", "06-diff.a", "--", "03-simple.a", "-d", "symbols"});
AssertChildren(*top_row_, {
std::make_tuple("foo_func", kUnknown, kSameAsVM),
std::make_tuple("foo_y", 4, 0)
});
}
TEST_F(BloatyTest, SeparateDebug) {
RunBloaty({"bloaty", "--debug-file=05-binary.bin", "07-binary-stripped.bin",
"-d", "symbols"});
}