[lldb][Windows] Fixed LibcxxChronoTimePointSecondsSummaryProvider()

lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp

@@ -1098,6 +1098,7 @@ LibcxxChronoTimePointSecondsSummaryProvider(ValueObject &valobj, Stream &stream,
   if (!ptr_sp)
     return false;
 
+#ifndef _WIN32
   // The date time in the chrono library is valid in the range
   // [-32767-01-01T00:00:00Z, 32767-12-31T23:59:59Z]. A 64-bit time_t has a
   // larger range, the function strftime is not able to format the entire range
@@ -1107,6 +1108,11 @@ LibcxxChronoTimePointSecondsSummaryProvider(ValueObject &valobj, Stream &stream,
       -1'096'193'779'200; // -32767-01-01T00:00:00Z
   const std::time_t chrono_timestamp_max =
       971'890'963'199; // 32767-12-31T23:59:59Z
+#else
+  const std::time_t chrono_timestamp_min = -43'200; // 1969-12-31T12:00:00Z
+  const std::time_t chrono_timestamp_max =
+      32'536'850'399; // 3001-01-19T21:59:59
+#endif
 
   const std::time_t seconds = ptr_sp->GetValueAsSigned(0);
   if (seconds < chrono_timestamp_min || seconds > chrono_timestamp_max)
@@ -1148,12 +1154,17 @@ LibcxxChronoTimepointDaysSummaryProvider(ValueObject &valobj, Stream &stream,
   if (!ptr_sp)
     return false;
 
+#ifndef _WIN32
   // The date time in the chrono library is valid in the range
   // [-32767-01-01Z, 32767-12-31Z]. A 32-bit time_t has a larger range, the
   // function strftime is not able to format the entire range of time_t. The
   // exact point has not been investigated; it's limited to chrono's range.
   const int chrono_timestamp_min = -12'687'428; // -32767-01-01Z
   const int chrono_timestamp_max = 11'248'737;  // 32767-12-31Z
+#else
+  const int chrono_timestamp_min = 0;       // 1970-01-01Z
+  const int chrono_timestamp_max = 376'583; // 3001-01-19Z
+#endif
 
   const int days = ptr_sp->GetValueAsSigned(0);
   if (days < chrono_timestamp_min || days > chrono_timestamp_max)

lldb/test/API/functionalities/data-formatter/data-formatter-stl/libcxx/chrono/TestDataFormatterLibcxxChrono.py

@@ -14,6 +14,7 @@ class LibcxxChronoDataFormatterTestCase(TestBase):
     @skipIf(compiler="clang", compiler_version=["<", "17.0"])
     def test_with_run_command(self):
         """Test that that file and class static variables display correctly."""
+        isNotWindowsHost = lldbplatformutil.getHostPlatform() != "windows"
         self.build()
         (self.target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
             self, "break here", lldb.SBFileSpec("main.cpp", False)
@@ -57,7 +58,11 @@ def test_with_run_command(self):
         self.expect(
             "frame variable ss_neg_date_time",
             substrs=[
-                "ss_neg_date_time = date/time=-32767-01-01T00:00:00Z timestamp=-1096193779200 s"
+                (
+                    "ss_neg_date_time = date/time=-32767-01-01T00:00:00Z timestamp=-1096193779200 s"
+                    if isNotWindowsHost
+                    else "ss_neg_date_time = timestamp=-1096193779200 s"
+                )
             ],
         )
         self.expect(
@@ -68,7 +73,11 @@ def test_with_run_command(self):
         self.expect(
             "frame variable ss_pos_date_time",
             substrs=[
-                "ss_pos_date_time = date/time=32767-12-31T23:59:59Z timestamp=971890963199 s"
+                (
+                    "ss_pos_date_time = date/time=32767-12-31T23:59:59Z timestamp=971890963199 s"
+                    if isNotWindowsHost
+                    else "ss_pos_date_time = timestamp=971890963199 s"
+                )
             ],
         )
         self.expect(
@@ -103,7 +112,13 @@ def test_with_run_command(self):
         )
         self.expect(
             "frame variable sd_neg_date",
-            substrs=["sd_neg_date = date=-32767-01-01Z timestamp=-12687428 days"],
+            substrs=[
+                (
+                    "sd_neg_date = date=-32767-01-01Z timestamp=-12687428 days"
+                    if isNotWindowsHost
+                    else "sd_neg_date = timestamp=-12687428 days"
+                )
+            ],
         )
         self.expect(
             "frame variable sd_neg_days",
@@ -112,7 +127,13 @@ def test_with_run_command(self):
 
         self.expect(
             "frame variable sd_pos_date",
-            substrs=["sd_pos_date = date=32767-12-31Z timestamp=11248737 days"],
+            substrs=[
+                (
+                    "sd_pos_date = date=32767-12-31Z timestamp=11248737 days"
+                    if isNotWindowsHost
+                    else "sd_pos_date = timestamp=11248737 days"
+                )
+            ],
         )
         self.expect(
             "frame variable sd_pos_days",
@@ -157,7 +178,11 @@ def test_with_run_command(self):
         self.expect(
             "frame variable ls_neg_date_time",
             substrs=[
-                "ls_neg_date_time = date/time=-32767-01-01T00:00:00 timestamp=-1096193779200 s"
+                (
+                    "ls_neg_date_time = date/time=-32767-01-01T00:00:00 timestamp=-1096193779200 s"
+                    if isNotWindowsHost
+                    else "ls_neg_date_time = timestamp=-1096193779200 s"
+                )
             ],
         )
         self.expect(
@@ -168,7 +193,11 @@ def test_with_run_command(self):
         self.expect(
             "frame variable ls_pos_date_time",
             substrs=[
-                "ls_pos_date_time = date/time=32767-12-31T23:59:59 timestamp=971890963199 s"
+                (
+                    "ls_pos_date_time = date/time=32767-12-31T23:59:59 timestamp=971890963199 s"
+                    if isNotWindowsHost
+                    else "ls_pos_date_time = timestamp=971890963199 s"
+                )
             ],
         )
         self.expect(
@@ -207,7 +236,13 @@ def test_with_run_command(self):
         )
         self.expect(
             "frame variable ld_neg_date",
-            substrs=["ld_neg_date = date=-32767-01-01 timestamp=-12687428 days"],
+            substrs=[
+                (
+                    "ld_neg_date = date=-32767-01-01 timestamp=-12687428 days"
+                    if isNotWindowsHost
+                    else "ld_neg_date = timestamp=-12687428 days"
+                )
+            ],
         )
         self.expect(
             "frame variable ld_neg_days",
@@ -216,7 +251,13 @@ def test_with_run_command(self):
 
         self.expect(
             "frame variable ld_pos_date",
-            substrs=["ld_pos_date = date=32767-12-31 timestamp=11248737 days"],
+            substrs=[
+                (
+                    "ld_pos_date = date=32767-12-31 timestamp=11248737 days"
+                    if isNotWindowsHost
+                    else "ld_pos_date = timestamp=11248737 days"
+                )
+            ],
         )
         self.expect(
             "frame variable ld_pos_days",