1 files changed, 0 insertions, 133 deletions

diff --git a/src/mongo/util/procparser_test.cpp b/src/mongo/util/procparser_test.cpp
index 259243264ef..04edee43380 100644
--- a/src/mongo/util/procparser_test.cpp
+++ b/src/mongo/util/procparser_test.cpp
@@ -34,14 +34,12 @@
 #include "mongo/util/procparser.h"
 
 #include <boost/filesystem.hpp>
-#include <fcntl.h>
 #include <map>
 
 #include "mongo/bson/bsonobj.h"
 #include "mongo/bson/bsonobjbuilder.h"
 #include "mongo/logv2/log.h"
 #include "mongo/unittest/unittest.h"
-#include "mongo/util/processinfo.h"
 
 namespace mongo {
 
@@ -82,25 +80,6 @@ StringMap toNestedStringMap(BSONObj& obj) {
     return map;
 }
 
-bool isPSISupported(StringData filename) {
-    int fd = open(filename.toString().c_str(), 0);
-    if (fd == -1) {
-        return false;
-    }
-    ScopeGuard scopedGuard([fd] { close(fd); });
-
-    std::array<char, 1> buf;
-
-    while (read(fd, buf.data(), buf.size()) == -1) {
-        auto ec = lastPosixError();
-        if (ec == posixError(EOPNOTSUPP)) {
-            return false;
-        }
-        ASSERT_EQ(ec, posixError(EINTR));
-    }
-    return true;
-}
-
 #define ASSERT_KEY(_key) ASSERT_TRUE(stringMap.find(_key) != stringMap.end());
 #define ASSERT_NO_KEY(_key) ASSERT_TRUE(stringMap.find(_key) == stringMap.end());
 #define ASSERT_KEY_AND_VALUE(_key, _value) ASSERT_EQUALS(stringMap.at(_key), _value);
@@ -134,11 +113,6 @@ bool isPSISupported(StringData filename) {
     ASSERT_OK(procparser::parseProcVMStat(_keys, _x, &builder)); \
     auto obj = builder.obj();                                    \
     auto stringMap = toStringMap(obj);
-#define ASSERT_PARSE_PRESSURE(_x)                           \
-    BSONObjBuilder builder;                                 \
-    ASSERT_OK(procparser::parseProcPressure(_x, &builder)); \
-    auto obj = builder.obj();                               \
-    auto stringMap = toStringMap(obj);
 
 TEST(FTDCProcStat, TestStat) {
 
@@ -904,112 +878,5 @@ TEST(FTDCProcVMStat, TestLocalNonExistentVMStat) {
     ASSERT_NOT_OK(procparser::parseProcVMStatFile("/proc/does_not_exist", keys, &builder));
 }
 
-TEST(FTDCProcPressure, TestSuccess) {
-    // Normal cases
-    {
-        ASSERT_PARSE_PRESSURE(
-            "some avg10=0.10 avg60=6.50 avg300=1.00 total=14\nfull avg10=2.30 "
-            "avg60=0.00 avg300=0.14 total=10");
-        ASSERT(obj["some"]["totalMicros"].Double() == 14);
-
-        ASSERT(obj["full"]["totalMicros"].Double() == 10);
-    }
-    {
-        ASSERT_PARSE_PRESSURE("some avg10=0.10 avg60=6.50 avg300=1.00 total=14");
-        ASSERT(obj["some"]["totalMicros"].Double() == 14);
-
-        ASSERT(!obj["full"]);
-    }
-    {
-        ASSERT_PARSE_PRESSURE(
-            "some avg10=0.10    avg60=6.50      avg300=1.00 total=14\nfull avg10=2.30 "
-            "avg60=0.00 avg300=0.14        total=10");
-        ASSERT(obj["some"]["totalMicros"].Double() == 14);
-
-        ASSERT(obj["full"]["totalMicros"].Double() == 10);
-    }
-}
-
-TEST(FTDCProcPressure, TestFailure) {
-    // Failure cases
-    {
-        BSONObjBuilder builder;
-        ASSERT_NOT_OK(procparser::parseProcPressureFile("", "", &builder));
-    }
-
-    {
-        BSONObjBuilder builder;
-        ASSERT_NOT_OK(
-            procparser::parseProcPressureFile("cpu", "/proc/non-existent-file", &builder));
-    }
-
-    // 'total' is not found in the data given.
-    {
-        BSONObjBuilder builder;
-        ASSERT_NOT_OK(
-            procparser::parseProcPressure("some avg10=0.10 avg60=6.50 avg300=1.00", &builder));
-    }
-
-    // 'total' is not found in one of the rows.
-    {
-        BSONObjBuilder builder;
-        ASSERT_NOT_OK(
-            procparser::parseProcPressure("some avg10=0.10 avg60=6.50 avg300=1.00\nfull avg10=2.30 "
-                                          "avg60=0.00 avg300=0.14 total=10",
-                                          &builder));
-    }
-
-    // 'total' is not given a valid number value.
-    {
-        BSONObjBuilder builder;
-        ASSERT_NOT_OK(procparser::parseProcPressure(
-            "some avg10=0.10 avg60=6.50 avg300=1.00 total=invalid", &builder));
-    }
-}
-
-TEST(FTDCProcPressure, TestLocalPressureInfo) {
-    if (isPSISupported("/proc/pressure/cpu")) {
-        BSONObjBuilder builder;
-
-        ASSERT_OK(procparser::parseProcPressureFile("cpu", "/proc/pressure/cpu", &builder));
-
-        BSONObj obj = builder.obj();
-        ASSERT(obj.hasField("cpu"));
-        ASSERT(obj["cpu"]["some"]);
-        ASSERT(obj["cpu"]["some"]["totalMicros"]);
-
-        // After linux kernel 5.13, /proc/pressure/cpu includes 'full' filled with 0.
-        ASSERT(!obj["cpu"]["full"] || obj["cpu"]["full"]["totalMicros"].Double() == 0);
-    }
-
-    if (isPSISupported("/proc/pressure/memory")) {
-        BSONObjBuilder builder;
-
-        ASSERT_OK(procparser::parseProcPressureFile("memory", "/proc/pressure/memory", &builder));
-
-        BSONObj obj = builder.obj();
-        ASSERT(obj.hasField("memory"));
-        ASSERT(obj["memory"]["some"]);
-        ASSERT(obj["memory"]["some"]["totalMicros"]);
-
-        ASSERT(obj["memory"]["full"]);
-        ASSERT(obj["memory"]["full"]["totalMicros"]);
-    }
-
-    if (isPSISupported("/proc/pressure/io")) {
-        BSONObjBuilder builder;
-
-        ASSERT_OK(procparser::parseProcPressureFile("io", "/proc/pressure/io", &builder));
-
-        BSONObj obj = builder.obj();
-        ASSERT(obj.hasField("io"));
-        ASSERT(obj["io"]["some"]);
-        ASSERT(obj["io"]["some"]["totalMicros"]);
-
-        ASSERT(obj["io"]["full"]);
-        ASSERT(obj["io"]["full"]["totalMicros"]);
-    }
-}
-
 }  // namespace
 }  // namespace mongo