[v2,29/42] test: yaml-parser: Standardize on explicitly qualifying std namespace
diff mbox series

Message ID 20260407153427.1825999-30-laurent.pinchart@ideasonboard.com
State Superseded
Headers show
Series
  • libcamera: Global configuration file improvements
Related show

Commit Message

Laurent Pinchart April 7, 2026, 3:34 p.m. UTC
yaml-parser.cpp mixes unqualified and qualified identifier in the std
namespace. Standardize on qualified identifiers, and drop the
"using namespace std" statement.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 test/yaml-parser.cpp | 35 +++++++++++++++++------------------
 1 file changed, 17 insertions(+), 18 deletions(-)

Comments

Laurent Pinchart April 23, 2026, 9 p.m. UTC | #1
On Thu, Apr 23, 2026 at 03:20:21PM +0100, Isaac Scott wrote:
> Quoting Laurent Pinchart (2026-04-07 16:34:14)
> > yaml-parser.cpp mixes unqualified and qualified identifier in the std
> > namespace. Standardize on qualified identifiers, and drop the
> > "using namespace std" statement.
> > 
> > Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> > ---
> >  test/yaml-parser.cpp | 35 +++++++++++++++++------------------
> >  1 file changed, 17 insertions(+), 18 deletions(-)
> > 
> > diff --git a/test/yaml-parser.cpp b/test/yaml-parser.cpp
> > index 0bbda3af8ea9..e8fd9ad61cd0 100644
> > --- a/test/yaml-parser.cpp
> > +++ b/test/yaml-parser.cpp
> > @@ -20,9 +20,8 @@
> >  #include "test.h"
> >  
> >  using namespace libcamera;
> > -using namespace std;
> >  
> > -static const string testYaml =
> > +static const std::string testYaml =
> >         "empty:\n"
> >         "value: 42\n"
> >         "list:\n"
> > @@ -34,13 +33,13 @@ static const string testYaml =
> >         "    - [1, 2]\n"
> >         "    - {one: 1, two: 2}\n";
> >  
> > -static const string invalidYaml =
> > +static const std::string invalidYaml =
> >         "Invalid : - YAML : - Content";
> >  
> >  class YamlParserTest : public Test
> >  {
> >  protected:
> > -       bool createFile(const string &content, string &filename)
> > +       bool createFile(const std::string &content, std::string &filename)
> >         {
> >                 filename = "/tmp/libcamera.test.XXXXXX";
> >                 int fd = mkstemp(&filename.front());
> > @@ -72,13 +71,13 @@ protected:
> >                 /* Test parsing invalid YAML file. */
> >                 File file{ invalidYamlFile_ };
> >                 if (!file.open(File::OpenModeFlag::ReadOnly)) {
> > -                       cerr << "Fail to open invalid YAML file" << std::endl;
> > +                       std::cerr << "Fail to open invalid YAML file" << std::endl;
> >                         return TestFail;
> 
> s/Fail/Failed/
> 
> with the same continuing throughout :-)

I'll fix those in a separate patch as this one focusses on qualifying
the std namespace.

> >                 }
> >  
> >                 std::unique_ptr<ValueNode> root = YamlParser::parse(file);
> >                 if (root) {
> > -                       cerr << "Invalid YAML file parse successfully" << std::endl;
> > +                       std::cerr << "Invalid YAML file parse successfully" << std::endl;
> 
> s/parse/parsed/
> 
> >                         return TestFail;
> >                 }
> >  
> > @@ -86,20 +85,20 @@ protected:
> >                 file.close();
> >                 file.setFileName(testYamlFile_);
> >                 if (!file.open(File::OpenModeFlag::ReadOnly)) {
> > -                       cerr << "Fail to open test YAML file" << std::endl;
> > +                       std::cerr << "Fail to open test YAML file" << std::endl;
> >                         return TestFail;
> >                 }
> >  
> >                 root = YamlParser::parse(file);
> >  
> >                 if (!root) {
> > -                       cerr << "Fail to parse test YAML file: " << std::endl;
> > +                       std::cerr << "Fail to parse test YAML file: " << std::endl;
> >                         return TestFail;
> >                 }
> >  
> >                 /* Test that the root dictionary node has been parsed correctly. */
> >                 if (!root->isDictionary()) {
> > -                       cerr << "Dictionary node has wrong type" << std::endl;
> > +                       std::cerr << "Dictionary node has wrong type" << std::endl;
> >                         return TestFail;
> >                 }
> >  
> > @@ -138,7 +137,7 @@ protected:
> >                 /* Test empty node. */
> >                 auto &emptyNode = (*root)["empty"];
> >  
> > -               if (emptyNode.get<string>("-") != "") {
> > +               if (emptyNode.get<std::string>("-") != "") {
> >                         std::cerr << "Empty node has incorrect content" << std::endl;
> >                         return TestFail;
> >                 }
> > @@ -146,7 +145,7 @@ protected:
> >                 /* Test value node. */
> >                 auto &valueNode = (*root)["value"];
> >  
> > -               if (valueNode.get<string>("") != "42") {
> > +               if (valueNode.get<std::string>("") != "42") {
> >                         std::cerr << "Value node has incorrect content" << std::endl;
> >                         return TestFail;
> >                 }
> > @@ -161,7 +160,7 @@ protected:
> >                 };
> >  
> >                 if (listObj.size() != listValues.size()) {
> > -                       cerr << "List object parse with wrong size" << std::endl;
> > +                       std::cerr << "List object parsed with wrong size" << std::endl;
> >                         return TestFail;
> >                 }
> >  
> > @@ -192,7 +191,7 @@ protected:
> >  
> >                 /* Ensure that empty list elements get parsed as empty strings. */
> >                 if (!listObj[2].isValue()) {
> > -                       cerr << "Empty list element is not a value" << std::endl;
> > +                       std::cerr << "Empty list element is not a value" << std::endl;
> >                         return TestFail;
> >                 }
> >  
> > @@ -200,14 +199,14 @@ protected:
> >                 auto &level1Obj = (*root)["level1"];
> >  
> >                 if (!level1Obj.isDictionary()) {
> > -                       cerr << "level1 object fail to parse as Dictionary" << std::endl;
> > +                       std::cerr << "level1 object fail to parse as Dictionary" << std::endl;
> >                         return TestFail;
> >                 }
> >  
> >                 auto &level2Obj = level1Obj["level2"];
> >  
> >                 if (!level2Obj.isList() || level2Obj.size() != 2) {
> > -                       cerr << "level2 object should be a 2 elements list" << std::endl;
> > +                       std::cerr << "level2 object should be a 2 elements list" << std::endl;
> 
> s/elements/element/
> 
> >                         return TestFail;
> >                 }
> >  
> > @@ -216,13 +215,13 @@ protected:
> >                     firstElement.size() != 2 ||
> >                     firstElement[0].get<int32_t>(0) != 1 ||
> >                     firstElement[1].get<int32_t>(0) != 2) {
> > -                       cerr << "The first element of level2 object fail to parse as integer list" << std::endl;
> > +                       std::cerr << "The first element of level2 object fail to parse as integer list" << std::endl;
> 
> s/fail/failed/
> 
> >                         return TestFail;
> >                 }
> >  
> >                 const auto &values = firstElement.get<std::vector<uint16_t>>();
> >                 if (!values || values->size() != 2 || (*values)[0] != 1 || (*values)[1] != 2) {
> > -                       cerr << "get() failed to return correct vector" << std::endl;
> > +                       std::cerr << "get() failed to return correct vector" << std::endl;
> >                         return TestFail;
> >                 }
> >  
> > @@ -232,7 +231,7 @@ protected:
> >                     !secondElement.contains("two") ||
> >                     secondElement["one"].get<int32_t>(0) != 1 ||
> >                     secondElement["two"].get<int32_t>(0) != 2) {
> > -                       cerr << "The second element of level2 object fail to parse as dictionary" << std::endl;
> > +                       std::cerr << "The second element of level2 object fail to parse as dictionary" << std::endl;
> 
> s/fail/failed/
> 
> >                         return TestFail;
> >                 }
> >

Patch
diff mbox series

diff --git a/test/yaml-parser.cpp b/test/yaml-parser.cpp
index 0bbda3af8ea9..e8fd9ad61cd0 100644
--- a/test/yaml-parser.cpp
+++ b/test/yaml-parser.cpp
@@ -20,9 +20,8 @@ 
 #include "test.h"
 
 using namespace libcamera;
-using namespace std;
 
-static const string testYaml =
+static const std::string testYaml =
 	"empty:\n"
 	"value: 42\n"
 	"list:\n"
@@ -34,13 +33,13 @@  static const string testYaml =
 	"    - [1, 2]\n"
 	"    - {one: 1, two: 2}\n";
 
-static const string invalidYaml =
+static const std::string invalidYaml =
 	"Invalid : - YAML : - Content";
 
 class YamlParserTest : public Test
 {
 protected:
-	bool createFile(const string &content, string &filename)
+	bool createFile(const std::string &content, std::string &filename)
 	{
 		filename = "/tmp/libcamera.test.XXXXXX";
 		int fd = mkstemp(&filename.front());
@@ -72,13 +71,13 @@  protected:
 		/* Test parsing invalid YAML file. */
 		File file{ invalidYamlFile_ };
 		if (!file.open(File::OpenModeFlag::ReadOnly)) {
-			cerr << "Fail to open invalid YAML file" << std::endl;
+			std::cerr << "Fail to open invalid YAML file" << std::endl;
 			return TestFail;
 		}
 
 		std::unique_ptr<ValueNode> root = YamlParser::parse(file);
 		if (root) {
-			cerr << "Invalid YAML file parse successfully" << std::endl;
+			std::cerr << "Invalid YAML file parse successfully" << std::endl;
 			return TestFail;
 		}
 
@@ -86,20 +85,20 @@  protected:
 		file.close();
 		file.setFileName(testYamlFile_);
 		if (!file.open(File::OpenModeFlag::ReadOnly)) {
-			cerr << "Fail to open test YAML file" << std::endl;
+			std::cerr << "Fail to open test YAML file" << std::endl;
 			return TestFail;
 		}
 
 		root = YamlParser::parse(file);
 
 		if (!root) {
-			cerr << "Fail to parse test YAML file: " << std::endl;
+			std::cerr << "Fail to parse test YAML file: " << std::endl;
 			return TestFail;
 		}
 
 		/* Test that the root dictionary node has been parsed correctly. */
 		if (!root->isDictionary()) {
-			cerr << "Dictionary node has wrong type" << std::endl;
+			std::cerr << "Dictionary node has wrong type" << std::endl;
 			return TestFail;
 		}
 
@@ -138,7 +137,7 @@  protected:
 		/* Test empty node. */
 		auto &emptyNode = (*root)["empty"];
 
-		if (emptyNode.get<string>("-") != "") {
+		if (emptyNode.get<std::string>("-") != "") {
 			std::cerr << "Empty node has incorrect content" << std::endl;
 			return TestFail;
 		}
@@ -146,7 +145,7 @@  protected:
 		/* Test value node. */
 		auto &valueNode = (*root)["value"];
 
-		if (valueNode.get<string>("") != "42") {
+		if (valueNode.get<std::string>("") != "42") {
 			std::cerr << "Value node has incorrect content" << std::endl;
 			return TestFail;
 		}
@@ -161,7 +160,7 @@  protected:
 		};
 
 		if (listObj.size() != listValues.size()) {
-			cerr << "List object parse with wrong size" << std::endl;
+			std::cerr << "List object parsed with wrong size" << std::endl;
 			return TestFail;
 		}
 
@@ -192,7 +191,7 @@  protected:
 
 		/* Ensure that empty list elements get parsed as empty strings. */
 		if (!listObj[2].isValue()) {
-			cerr << "Empty list element is not a value" << std::endl;
+			std::cerr << "Empty list element is not a value" << std::endl;
 			return TestFail;
 		}
 
@@ -200,14 +199,14 @@  protected:
 		auto &level1Obj = (*root)["level1"];
 
 		if (!level1Obj.isDictionary()) {
-			cerr << "level1 object fail to parse as Dictionary" << std::endl;
+			std::cerr << "level1 object fail to parse as Dictionary" << std::endl;
 			return TestFail;
 		}
 
 		auto &level2Obj = level1Obj["level2"];
 
 		if (!level2Obj.isList() || level2Obj.size() != 2) {
-			cerr << "level2 object should be a 2 elements list" << std::endl;
+			std::cerr << "level2 object should be a 2 elements list" << std::endl;
 			return TestFail;
 		}
 
@@ -216,13 +215,13 @@  protected:
 		    firstElement.size() != 2 ||
 		    firstElement[0].get<int32_t>(0) != 1 ||
 		    firstElement[1].get<int32_t>(0) != 2) {
-			cerr << "The first element of level2 object fail to parse as integer list" << std::endl;
+			std::cerr << "The first element of level2 object fail to parse as integer list" << std::endl;
 			return TestFail;
 		}
 
 		const auto &values = firstElement.get<std::vector<uint16_t>>();
 		if (!values || values->size() != 2 || (*values)[0] != 1 || (*values)[1] != 2) {
-			cerr << "get() failed to return correct vector" << std::endl;
+			std::cerr << "get() failed to return correct vector" << std::endl;
 			return TestFail;
 		}
 
@@ -232,7 +231,7 @@  protected:
 		    !secondElement.contains("two") ||
 		    secondElement["one"].get<int32_t>(0) != 1 ||
 		    secondElement["two"].get<int32_t>(0) != 2) {
-			cerr << "The second element of level2 object fail to parse as dictionary" << std::endl;
+			std::cerr << "The second element of level2 object fail to parse as dictionary" << std::endl;
 			return TestFail;
 		}