zebreus/lix
0
0
Fork 0
forked from lix-project/lix
Code Pull requests 1 Activity

Add tests for logging.hh

Browse source
This commit is contained in:
Tobias Pflug 2020-06-06 10:22:32 +02:00
parent 94427ffee3
commit 952e72c804
2 changed files with 252 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/libutil/tests/local.mk
View file

@ -8,7 +8,7 @@ libutil-tests_INSTALL_DIR :=
libutil-tests_SOURCES := $(wildcard $(d)/*.cc) libutil-tests_SOURCES := $(wildcard $(d)/*.cc)
libutil-tests_CXXFLAGS += -I src/libutil libutil-tests_CXXFLAGS += -I src/libutil -I src/libexpr
libutil-tests_LIBS = libutil libutil-tests_LIBS = libutil

251
src/libutil/tests/logging.cc Normal file
View file

@ -0,0 +1,251 @@
#include "logging.hh"
#include "nixexpr.hh"
#include "util.hh"
#include <gtest/gtest.h>
namespace nix {
/* ----------------------------------------------------------------------------
* logEI
* --------------------------------------------------------------------------*/
TEST(logEI, catpuresBasicProperties) {
MakeError(TestError, Error);
ErrorInfo::programName = std::optional("error-unit-test");
try {
throw TestError("an error for testing purposes");
} catch (Error &e) {
testing::internal::CaptureStderr();
logger->logEI(e.info());
auto str = testing::internal::GetCapturedStderr();
ASSERT_STREQ(str.c_str(),"\x1B[31;1merror:\x1B[0m\x1B[34;1m --- TestError ------------------------------------ error-unit-test\x1B[0m\nan error for testing purposes\n");
}
}
TEST(logEI, appendingHintsToPreviousError) {
MakeError(TestError, Error);
ErrorInfo::programName = std::optional("error-unit-test");
try {
auto e = Error("initial error");
throw TestError(e.info());
} catch (Error &e) {
ErrorInfo ei = e.info();
ei.hint = hintfmt("%s; subsequent error message.", normaltxt(e.info().hint ? e.info().hint->str() : ""));
testing::internal::CaptureStderr();
logger->logEI(ei);
auto str = testing::internal::GetCapturedStderr();
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- TestError ------------------------------------ error-unit-test\x1B[0m\n\x1B[33;1m\x1B[0minitial error\x1B[0m; subsequent error message.\n");
}
}
TEST(logEI, picksUpSysErrorExitCode) {
MakeError(TestError, Error);
ErrorInfo::programName = std::optional("error-unit-test");
try {
auto x = readFile(-1);
}
catch (SysError &e) {
testing::internal::CaptureStderr();
logError(e.info());
auto str = testing::internal::GetCapturedStderr();
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- SysError ------------------------------------- error-unit-test\x1B[0m\n\x1B[33;1m\x1B[0mstatting file\x1B[0m: \x1B[33;1mBad file descriptor\x1B[0m\n");
}
}
TEST(logEI, loggingErrorOnInfoLevel) {
testing::internal::CaptureStderr();
logger->logEI({ .level = lvlInfo,
.name = "Info name",
.description = "Info description",
});
auto str = testing::internal::GetCapturedStderr();
ASSERT_STREQ(str.c_str(), "\x1B[32;1minfo:\x1B[0m\x1B[34;1m --- Info name ------------------------------------- error-unit-test\x1B[0m\nInfo description\n");
}
TEST(logEI, loggingErrorOnTalkativeLevel) {
testing::internal::CaptureStderr();
logger->logEI({ .level = lvlTalkative,
.name = "Talkative name",
.description = "Talkative description",
});
auto str = testing::internal::GetCapturedStderr();
// XXX: why is this the empty string?
ASSERT_STREQ(str.c_str(), "");
}
TEST(logEI, loggingErrorOnChattyLevel) {
testing::internal::CaptureStderr();
logger->logEI({ .level = lvlChatty,
.name = "Chatty name",
.description = "Talkative description",
});
auto str = testing::internal::GetCapturedStderr();
// XXX: why is this the empty string?
ASSERT_STREQ(str.c_str(), "");
}
TEST(logEI, loggingErrorOnDebugLevel) {
testing::internal::CaptureStderr();
logger->logEI({ .level = lvlDebug,
.name = "Debug name",
.description = "Debug description",
});
auto str = testing::internal::GetCapturedStderr();
// XXX: why is this the empty string?
ASSERT_STREQ(str.c_str(), "");
}
TEST(logEI, loggingErrorOnVomitLevel) {
testing::internal::CaptureStderr();
logger->logEI({ .level = lvlVomit,
.name = "Vomit name",
.description = "Vomit description",
});
auto str = testing::internal::GetCapturedStderr();
// XXX: why is this the empty string?
ASSERT_STREQ(str.c_str(), "");
}
/* ----------------------------------------------------------------------------
* logError
* --------------------------------------------------------------------------*/
TEST(logError, logErrorWithoutHintOrCode) {
testing::internal::CaptureStderr();
logError({
.name = "name",
.description = "error description",
});
auto str = testing::internal::GetCapturedStderr();
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- name ----------------------------------------- error-unit-test\x1B[0m\nerror description\n");
}
TEST(logError, logErrorWithPreviousAndNextLinesOfCode) {
SymbolTable testTable;
auto problem_file = testTable.create("myfile.nix");
testing::internal::CaptureStderr();
logError({
.name = "error name",
.description = "error with code lines",
.hint = hintfmt("this hint has %1% templated %2%!!",
"yellow",
"values"),
.nixCode = NixCode {
.errPos = Pos(problem_file, 40, 13),
.prevLineOfCode = "previous line of code",
.errLineOfCode = "this is the problem line of code",
.nextLineOfCode = "next line of code",
}});
auto str = testing::internal::GetCapturedStderr();
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- error name ----------------------------------- error-unit-test\x1B[0m\nin file: \x1B[34;1mmyfile.nix (40:13)\x1B[0m\n\nerror with code lines\n\n 39| previous line of code\n 40| this is the problem line of code\n | \x1B[31;1m^\x1B[0m\n 41| next line of code\n\nthis hint has \x1B[33;1myellow\x1B[0m templated \x1B[33;1mvalues\x1B[0m!!\n");
}
TEST(logError, logErrorWithoutLinesOfCode) {
SymbolTable testTable;
auto problem_file = testTable.create("myfile.nix");
testing::internal::CaptureStderr();
logError({
.name = "error name",
.description = "error without any code lines.",
.hint = hintfmt("this hint has %1% templated %2%!!",
"yellow",
"values"),
.nixCode = NixCode {
.errPos = Pos(problem_file, 40, 13)
}});
auto str = testing::internal::GetCapturedStderr();
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- error name ----------------------------------- error-unit-test\x1B[0m\nin file: \x1B[34;1mmyfile.nix (40:13)\x1B[0m\n\nerror without any code lines.\n\nthis hint has \x1B[33;1myellow\x1B[0m templated \x1B[33;1mvalues\x1B[0m!!\n");
}
TEST(logError, logErrorWithOnlyHintAndName) {
SymbolTable testTable;
auto problem_file = testTable.create("myfile.nix");
testing::internal::CaptureStderr();
logError({
.name = "error name",
.hint = hintfmt("hint %1%", "only"),
.nixCode = NixCode {
.errPos = Pos(problem_file, 40, 13)
}});
auto str = testing::internal::GetCapturedStderr();
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- error name ----------------------------------- error-unit-test\x1B[0m\nin file: \x1B[34;1mmyfile.nix (40:13)\x1B[0m\n\nhint \x1B[33;1monly\x1B[0m\n");
}
/* ----------------------------------------------------------------------------
* logWarning
* --------------------------------------------------------------------------*/
TEST(logWarning, logWarningWithNameDescriptionAndHint) {
testing::internal::CaptureStderr();
logWarning({
.name = "name",
.description = "error description",
.hint = hintfmt("there was a %1%", "warning"),
});
auto str = testing::internal::GetCapturedStderr();
ASSERT_STREQ(str.c_str(), "\x1B[33;1mwarning:\x1B[0m\x1B[34;1m --- name --------------------------------------- error-unit-test\x1B[0m\nerror description\n\nthere was a \x1B[33;1mwarning\x1B[0m\n");
}
TEST(logWarning, logWarningWithFileLineNumAndCode) {
SymbolTable testTable;
auto problem_file = testTable.create("myfile.nix");
testing::internal::CaptureStderr();
logWarning({
.name = "warning name",
.description = "warning description",
.hint = hintfmt("this hint has %1% templated %2%!!",
"yellow",
"values"),
.nixCode = NixCode {
.errPos = Pos(problem_file, 40, 13),
.prevLineOfCode = std::nullopt,
.errLineOfCode = "this is the problem line of code",
.nextLineOfCode = std::nullopt
}});
auto str = testing::internal::GetCapturedStderr();
ASSERT_STREQ(str.c_str(), "\x1B[33;1mwarning:\x1B[0m\x1B[34;1m --- warning name ------------------------------- error-unit-test\x1B[0m\nin file: \x1B[34;1mmyfile.nix (40:13)\x1B[0m\n\nwarning description\n\n 40| this is the problem line of code\n | \x1B[31;1m^\x1B[0m\n\nthis hint has \x1B[33;1myellow\x1B[0m templated \x1B[33;1mvalues\x1B[0m!!\n");
}
}