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-rw-r--r--src/lc-compliance/main.cpp78
1 files changed, 74 insertions, 4 deletions
diff --git a/src/lc-compliance/main.cpp b/src/lc-compliance/main.cpp
index ff14474c..7eb52ae4 100644
--- a/src/lc-compliance/main.cpp
+++ b/src/lc-compliance/main.cpp
@@ -21,6 +21,8 @@ using namespace libcamera;
enum {
OptCamera = 'c',
+ OptList = 'l',
+ OptFilter = 'f',
OptHelp = 'h',
};
@@ -77,12 +79,72 @@ static int initCamera(CameraManager *cm, OptionsParser::Options options)
return 0;
}
+static int initGtestParameters(char *arg0, OptionsParser::Options options)
+{
+ const std::map<std::string, std::string> gtestFlags = { { "list", "--gtest_list_tests" },
+ { "filter", "--gtest_filter" } };
+
+ int argc = 0;
+ std::string filterParam;
+
+ /*
+ * +2 to have space for both the 0th argument that is needed but not
+ * used and the null at the end.
+ */
+ char **argv = new char *[(gtestFlags.size() + 2)];
+ if (!argv)
+ return -ENOMEM;
+
+ argv[0] = arg0;
+ argc++;
+
+ if (options.isSet(OptList)) {
+ argv[argc] = const_cast<char *>(gtestFlags.at("list").c_str());
+ argc++;
+ }
+
+ if (options.isSet(OptFilter)) {
+ /*
+ * The filter flag needs to be passed as a single parameter, in
+ * the format --gtest_filter=filterStr
+ */
+ filterParam = gtestFlags.at("filter") + "=" +
+ static_cast<const std::string &>(options[OptFilter]);
+
+ argv[argc] = const_cast<char *>(filterParam.c_str());
+ argc++;
+ }
+
+ argv[argc] = nullptr;
+
+ ::testing::InitGoogleTest(&argc, argv);
+
+ delete[] argv;
+
+ return 0;
+}
+
+static int initGtest(char *arg0, OptionsParser::Options options)
+{
+ int ret = initGtestParameters(arg0, options);
+ if (ret)
+ return ret;
+
+ testing::UnitTest::GetInstance()->listeners().Append(new ThrowListener);
+
+ return 0;
+}
+
static int parseOptions(int argc, char **argv, OptionsParser::Options *options)
{
OptionsParser parser;
parser.addOption(OptCamera, OptionString,
"Specify which camera to operate on, by id", "camera",
ArgumentRequired, "camera");
+ parser.addOption(OptList, OptionNone, "List all tests and exit", "list");
+ parser.addOption(OptFilter, OptionString,
+ "Specify which tests to run", "filter",
+ ArgumentRequired, "filter");
parser.addOption(OptHelp, OptionNone, "Display this help message",
"help");
@@ -92,6 +154,8 @@ static int parseOptions(int argc, char **argv, OptionsParser::Options *options)
if (options->isSet(OptHelp)) {
parser.usage();
+ std::cerr << "Further options from Googletest can be passed as environment variables"
+ << std::endl;
return -EINTR;
}
@@ -109,15 +173,21 @@ int main(int argc, char **argv)
std::unique_ptr<CameraManager> cm = std::make_unique<CameraManager>();
- ret = initCamera(cm.get(), options);
+ /* No need to initialize the camera if we'll just list tests */
+ if (!options.isSet(OptList)) {
+ ret = initCamera(cm.get(), options);
+ if (ret)
+ return ret;
+ }
+
+ ret = initGtest(argv[0], options);
if (ret)
return ret;
- testing::UnitTest::GetInstance()->listeners().Append(new ThrowListener);
-
ret = RUN_ALL_TESTS();
- cm->stop();
+ if (!options.isSet(OptList))
+ cm->stop();
return ret;
}

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