Tests: add tests for lcameraDev, fix qutex tests

commonLibs/lcameraDev/tests/selectorParse_tests.cpp

@@ -0,0 +1,93 @@
+#include <gtest/gtest.h>
+#include <selectorParse.h>
+#include <stdexcept>
+
+namespace lcamera_dev {
+namespace {
+
+TEST(TrimWhitespaceTest, StripsLeadingAndTrailingWhitespace)
+{
+	EXPECT_EQ(trimWhitespace("  foo bar  "), "foo bar");
+	EXPECT_EQ(trimWhitespace("\t\nvalue\r\n"), "value");
+	EXPECT_EQ(trimWhitespace("no-trim"), "no-trim");
+	EXPECT_EQ(trimWhitespace(""), "");
+}
+
+TEST(ParseDeviceSelectorTest, BareOpaqueIdIsLibcameraId)
+{
+	const std::vector<SelectorCriterion> criteria =
+		parseDeviceSelector("/base/soc/i2c@1/imx219@10");
+
+	ASSERT_EQ(criteria.size(), 1u);
+	EXPECT_EQ(criteria[0].kind, SelectorCriterionKind::LibcameraId);
+	EXPECT_EQ(criteria[0].value, "/base/soc/i2c@1/imx219@10");
+}
+
+TEST(ParseDeviceSelectorTest, ExplicitLcameraIdPrefix)
+{
+	const std::vector<SelectorCriterion> criteria =
+		parseDeviceSelector("lcamera-id:foo bar baz");
+
+	ASSERT_EQ(criteria.size(), 1u);
+	EXPECT_EQ(criteria[0].kind, SelectorCriterionKind::LibcameraId);
+	EXPECT_EQ(criteria[0].value, "foo bar baz");
+}
+
+TEST(ParseDeviceSelectorTest, ParsesTypedPrefixes)
+{
+	const std::vector<SelectorCriterion> criteria =
+		parseDeviceSelector(
+			"index:0;model:imx219;model-substr:Logi;location:external");
+
+	ASSERT_EQ(criteria.size(), 4u);
+	EXPECT_EQ(criteria[0].kind, SelectorCriterionKind::Index);
+	EXPECT_EQ(criteria[0].value, "0");
+	EXPECT_EQ(criteria[1].kind, SelectorCriterionKind::Model);
+	EXPECT_EQ(criteria[1].value, "imx219");
+	EXPECT_EQ(criteria[2].kind, SelectorCriterionKind::ModelSubstr);
+	EXPECT_EQ(criteria[2].value, "Logi");
+	EXPECT_EQ(criteria[3].kind, SelectorCriterionKind::Location);
+	EXPECT_EQ(criteria[3].value, "external");
+}
+
+TEST(ParseDeviceSelectorTest, EscapedSemicolonInValue)
+{
+	const std::vector<SelectorCriterion> criteria =
+		parseDeviceSelector("lcamera-id:foo\\;bar;model:aaaa");
+
+	ASSERT_EQ(criteria.size(), 2u);
+	EXPECT_EQ(criteria[0].kind, SelectorCriterionKind::LibcameraId);
+	EXPECT_EQ(criteria[0].value, "foo;bar");
+	EXPECT_EQ(criteria[1].kind, SelectorCriterionKind::Model);
+	EXPECT_EQ(criteria[1].value, "aaaa");
+}
+
+TEST(ParseDeviceSelectorTest, EmptySelectorThrows)
+{
+	EXPECT_THROW(parseDeviceSelector(""), std::runtime_error);
+	EXPECT_THROW(parseDeviceSelector("   "), std::runtime_error);
+}
+
+TEST(ParseDeviceSelectorTest, UnknownPrefixThrows)
+{
+	EXPECT_THROW(
+		parseDeviceSelector("serial:abc"),
+		std::runtime_error);
+}
+
+TEST(ParseDeviceSelectorTest, EmptyClauseThrows)
+{
+	EXPECT_THROW(
+		parseDeviceSelector("model:imx219;;location:front"),
+		std::runtime_error);
+}
+
+TEST(ParseDeviceSelectorTest, EmptyValueThrows)
+{
+	EXPECT_THROW(
+		parseDeviceSelector("model:"),
+		std::runtime_error);
+}
+
+} // namespace
+} // namespace lcamera_dev