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Use new NetworkTables across WPILib (C++ and Java).

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Also make sure table listeners stop listening in their destructors.  This
might be better handled by moving the table itself into ITableListener and
providing cleanup functionality there.

A submodule is used to pull in ntcore.

Change-Id: I3031c1a768595cf0f8754c47e15cd423e2dbcce5
This commit is contained in:
Peter Johnson
2015-08-13 23:17:19 -07:00
committed by Brad Miller (WPI)
parent f65e697107
commit f89c5e150f
67 changed files with 512 additions and 1457 deletions
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41
wpilibc/wpilibC++IntegrationTests/src/PreferencesTest.cpp
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@@ -11,25 +11,27 @@
#include <cstdio>
#include <fstream>
static const char *kFileName = "/home/lvuser/wpilib-preferences.ini";
static const double kSaveTime = 0.2;
static const char *kFileName = "networktables.ini";
static const double kSaveTime = 1.2;
/**
* If we write a new wpilib-preference.ini with some sample values, test that
* If we write a new networktables.ini with some sample values, test that
* we get those same values back using the Preference class.
*/
TEST(PreferencesTest, ReadPreferencesFromFile) {
NetworkTable::Shutdown();
std::remove(kFileName);
std::ofstream preferencesFile(kFileName);
preferencesFile << "[Preferences]" << std::endl;
preferencesFile << "testFileGetString=\"Hello, preferences file\""
preferencesFile << "[NetworkTables Storage 3.0]" << std::endl;
preferencesFile << "string \"/Preferences/testFileGetString\"=\"Hello, preferences file\""
<< std::endl;
preferencesFile << "testFileGetInt=\"1\"" << std::endl;
preferencesFile << "testFileGetDouble=\"0.5\"" << std::endl;
preferencesFile << "testFileGetFloat=\"0.25\"" << std::endl;
preferencesFile << "testFileGetBoolean=\"true\"" << std::endl;
preferencesFile << "testFileGetLong=\"1000000000000000000\"" << std::endl;
preferencesFile << "double \"/Preferences/testFileGetInt\"=1" << std::endl;
preferencesFile << "double \"/Preferences/testFileGetDouble\"=0.5" << std::endl;
preferencesFile << "double \"/Preferences/testFileGetFloat\"=0.25" << std::endl;
preferencesFile << "boolean \"/Preferences/testFileGetBoolean\"=true" << std::endl;
preferencesFile << "double \"/Preferences/testFileGetLong\"=1000000000000000000" << std::endl;
preferencesFile.close();
NetworkTable::Initialize();
Preferences *preferences = Preferences::GetInstance();
EXPECT_EQ("Hello, preferences file",
@@ -43,9 +45,13 @@ TEST(PreferencesTest, ReadPreferencesFromFile) {
/**
* If we set some values using the Preferences class, test that they show up
* in wpilib-preferences.ini
* in networktables.ini
*/
TEST(PreferencesTest, WritePreferencesToFile) {
NetworkTable::Shutdown();
NetworkTable::GlobalDeleteAll();
std::remove(kFileName);
NetworkTable::Initialize();
Preferences *preferences = Preferences::GetInstance();
preferences->PutString("testFilePutString", "Hello, preferences file");
preferences->PutInt("testFilePutInt", 1);
@@ -58,10 +64,13 @@ TEST(PreferencesTest, WritePreferencesToFile) {
Wait(kSaveTime);
static char const *kExpectedFileContents[] = {
"[Preferences]", "testFileGetString=\"Hello, preferences file\"",
"testFileGetInt=\"1\"", "testFileGetDouble=\"0.5\"",
"testFileGetFloat=\"0.25\"", "testFileGetBoolean=\"true\"",
"testFileGetLong=\"1000000000000000000\""};
"[NetworkTables Storage 3.0]",
"boolean \"/Preferences/testFilePutBoolean\"=true",
"double \"/Preferences/testFilePutDouble\"=0.5",
"double \"/Preferences/testFilePutFloat\"=0.25",
"double \"/Preferences/testFilePutInt\"=1",
"double \"/Preferences/testFilePutLong\"=1e+18",
"string \"/Preferences/testFilePutString\"=\"Hello, preferences file\""};
std::ifstream preferencesFile(kFileName);
for (auto& kExpectedFileContent : kExpectedFileContents) {
@@ -72,6 +81,6 @@ TEST(PreferencesTest, WritePreferencesToFile) {
std::getline(preferencesFile, line);
ASSERT_EQ(kExpectedFileContent, line)
<< "A line in wpilib-preferences.ini was not correct";
<< "A line in networktables.ini was not correct";
}
}