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
|
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmTestGenerator.h"
#include <memory>
#include <ostream>
#include <utility>
#include <vector>
#include "cmGeneratorExpression.h"
#include "cmGeneratorTarget.h"
#include "cmListFileCache.h"
#include "cmLocalGenerator.h"
#include "cmOutputConverter.h"
#include "cmProperty.h"
#include "cmPropertyMap.h"
#include "cmRange.h"
#include "cmStateTypes.h"
#include "cmStringAlgorithms.h"
#include "cmSystemTools.h"
#include "cmTest.h"
cmTestGenerator::cmTestGenerator(
cmTest* test, std::vector<std::string> const& configurations)
: cmScriptGenerator("CTEST_CONFIGURATION_TYPE", configurations)
, Test(test)
{
this->ActionsPerConfig = !test->GetOldStyle();
this->TestGenerated = false;
this->LG = nullptr;
}
cmTestGenerator::~cmTestGenerator() = default;
void cmTestGenerator::Compute(cmLocalGenerator* lg)
{
this->LG = lg;
}
bool cmTestGenerator::TestsForConfig(const std::string& config)
{
return this->GeneratesForConfig(config);
}
cmTest* cmTestGenerator::GetTest() const
{
return this->Test;
}
void cmTestGenerator::GenerateScriptConfigs(std::ostream& os, Indent indent)
{
// Create the tests.
this->cmScriptGenerator::GenerateScriptConfigs(os, indent);
}
void cmTestGenerator::GenerateScriptActions(std::ostream& os, Indent indent)
{
if (this->ActionsPerConfig) {
// This is the per-config generation in a single-configuration
// build generator case. The superclass will call our per-config
// method.
this->cmScriptGenerator::GenerateScriptActions(os, indent);
} else {
// This is an old-style test, so there is only one config.
// assert(this->Test->GetOldStyle());
this->GenerateOldStyle(os, indent);
}
}
void cmTestGenerator::GenerateScriptForConfig(std::ostream& os,
const std::string& config,
Indent indent)
{
this->TestGenerated = true;
// Set up generator expression evaluation context.
cmGeneratorExpression ge(this->Test->GetBacktrace());
// Start the test command.
os << indent << "add_test(" << this->Test->GetName() << " ";
// Evaluate command line arguments
std::vector<std::string> argv =
EvaluateCommandLineArguments(this->Test->GetCommand(), ge, config);
// Expand arguments if COMMAND_EXPAND_LISTS is set
if (this->Test->GetCommandExpandLists()) {
argv = cmExpandedLists(argv.begin(), argv.end());
// Expanding lists on an empty command may have left it empty
if (argv.empty()) {
argv.emplace_back();
}
}
// Check whether the command executable is a target whose name is to
// be translated.
std::string exe = argv[0];
cmGeneratorTarget* target = this->LG->FindGeneratorTargetToUse(exe);
if (target && target->GetType() == cmStateEnums::EXECUTABLE) {
// Use the target file on disk.
exe = target->GetFullPath(config);
// Prepend with the emulator when cross compiling if required.
cmProp emulator = target->GetProperty("CROSSCOMPILING_EMULATOR");
if (cmNonempty(emulator)) {
std::vector<std::string> emulatorWithArgs = cmExpandedList(*emulator);
std::string emulatorExe(emulatorWithArgs[0]);
cmSystemTools::ConvertToUnixSlashes(emulatorExe);
os << cmOutputConverter::EscapeForCMake(emulatorExe) << " ";
for (std::string const& arg : cmMakeRange(emulatorWithArgs).advance(1)) {
os << cmOutputConverter::EscapeForCMake(arg) << " ";
}
}
} else {
// Use the command name given.
cmSystemTools::ConvertToUnixSlashes(exe);
}
// Generate the command line with full escapes.
os << cmOutputConverter::EscapeForCMake(exe);
for (auto const& arg : cmMakeRange(argv).advance(1)) {
os << " " << cmOutputConverter::EscapeForCMake(arg);
}
// Finish the test command.
os << ")\n";
// Output properties for the test.
os << indent << "set_tests_properties(" << this->Test->GetName()
<< " PROPERTIES ";
for (auto const& i : this->Test->GetProperties().GetList()) {
os << " " << i.first << " "
<< cmOutputConverter::EscapeForCMake(
ge.Parse(i.second)->Evaluate(this->LG, config));
}
this->GenerateInternalProperties(os);
os << ")\n";
}
void cmTestGenerator::GenerateScriptNoConfig(std::ostream& os, Indent indent)
{
os << indent << "add_test(" << this->Test->GetName() << " NOT_AVAILABLE)\n";
}
bool cmTestGenerator::NeedsScriptNoConfig() const
{
return (this->TestGenerated && // test generated for at least one config
this->ActionsPerConfig && // test is config-aware
this->Configurations.empty() && // test runs in all configs
!this->ConfigurationTypes->empty()); // config-dependent command
}
void cmTestGenerator::GenerateOldStyle(std::ostream& fout, Indent indent)
{
this->TestGenerated = true;
// Get the test command line to be executed.
std::vector<std::string> const& command = this->Test->GetCommand();
std::string exe = command[0];
cmSystemTools::ConvertToUnixSlashes(exe);
fout << indent;
fout << "add_test(";
fout << this->Test->GetName() << " \"" << exe << "\"";
for (std::string const& arg : cmMakeRange(command).advance(1)) {
// Just double-quote all arguments so they are re-parsed
// correctly by the test system.
fout << " \"";
for (char c : arg) {
// Escape quotes within arguments. We should escape
// backslashes too but we cannot because it makes the result
// inconsistent with previous behavior of this command.
if (c == '"') {
fout << '\\';
}
fout << c;
}
fout << '"';
}
fout << ")\n";
// Output properties for the test.
fout << indent << "set_tests_properties(" << this->Test->GetName()
<< " PROPERTIES ";
for (auto const& i : this->Test->GetProperties().GetList()) {
fout << " " << i.first << " "
<< cmOutputConverter::EscapeForCMake(i.second);
}
this->GenerateInternalProperties(fout);
fout << ")\n";
}
void cmTestGenerator::GenerateInternalProperties(std::ostream& os)
{
cmListFileBacktrace bt = this->Test->GetBacktrace();
if (bt.Empty()) {
return;
}
os << " "
<< "_BACKTRACE_TRIPLES"
<< " \"";
bool prependTripleSeparator = false;
while (!bt.Empty()) {
const auto& entry = bt.Top();
if (prependTripleSeparator) {
os << ";";
}
os << entry.FilePath << ";" << entry.Line << ";" << entry.Name;
bt = bt.Pop();
prependTripleSeparator = true;
}
os << '"';
}
std::vector<std::string> cmTestGenerator::EvaluateCommandLineArguments(
const std::vector<std::string>& argv, cmGeneratorExpression& ge,
const std::string& config) const
{
// Evaluate executable name and arguments
auto evaluatedRange =
cmMakeRange(argv).transform([&](const std::string& arg) {
return ge.Parse(arg)->Evaluate(this->LG, config);
});
return { evaluatedRange.begin(), evaluatedRange.end() };
}
|
