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* [gcc(refs/users/aoliva/heads/testme)] libstdc++: testsuite: skip fs last_write_time tests if dummy
@ 2022-06-23 12:43 Alexandre Oliva
0 siblings, 0 replies; 7+ messages in thread
From: Alexandre Oliva @ 2022-06-23 12:43 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:738640626f9ccafcdad98b657ecef8f0fa5d6fee
commit 738640626f9ccafcdad98b657ecef8f0fa5d6fee
Author: Alexandre Oliva <oliva@adacore.com>
Date: Mon Jun 20 20:44:03 2022 -0300
libstdc++: testsuite: skip fs last_write_time tests if dummy
The last_write_time functions are defined in ways that are useful, or
that fail immediately, depending on various macros. When they fail
immediately, the filesystem last_write_time.cc tests fail noisily, but
the fail is entirely expected.
Define NO_LAST_WRITE_TIME in the last_write_time.cc tests, according
to the macros that select implementations of last_write_time, and use
it through the new dg-require-target-fs-lwt to skip tests that are
expected to fail.
for libstdc++-v3/ChangeLog
* testsuite/util/testsuite_fs.h (NO_LAST_WRITE_TIME): Define
when appropriate.
* testsuite/lib/libstdc++.exp
(check_v3_target_fs_last_write_time): New.
* testsuite/lib/dg-options.exp (dg-require-target-fs-lwt):
New.
* testsuite/27_io/filesystem/operations/last_write_time.cc:
Skip the test if the features are unavailable.
* testsuite/experimental/filesystem/operations/last_write_time.cc:
Likewise.
Diff:
---
.../testsuite/27_io/filesystem/operations/last_write_time.cc | 1 +
.../experimental/filesystem/operations/last_write_time.cc | 1 +
libstdc++-v3/testsuite/lib/dg-options.exp | 9 +++++++++
libstdc++-v3/testsuite/lib/libstdc++.exp | 8 ++++++++
libstdc++-v3/testsuite/util/testsuite_fs.h | 5 +++++
5 files changed, 24 insertions(+)
diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
index 7d6468a5124..f6460fb83d7 100644
--- a/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
+++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
@@ -17,6 +17,7 @@
// { dg-do run { target c++17 } }
// { dg-require-filesystem-ts "" }
+// { dg-require-target-fs-lwt "" }
// 15.25 Permissions [fs.op.last_write_time]
diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
index 38fafc392ca..a0bf01ea935 100644
--- a/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
+++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
@@ -18,6 +18,7 @@
// { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" }
// { dg-do run { target c++11 } }
// { dg-require-filesystem-ts "" }
+// { dg-require-target-fs-lwt "" }
// 15.25 Permissions [fs.op.last_write_time]
diff --git a/libstdc++-v3/testsuite/lib/dg-options.exp b/libstdc++-v3/testsuite/lib/dg-options.exp
index 81bb8f448bd..b61c4c0cb8f 100644
--- a/libstdc++-v3/testsuite/lib/dg-options.exp
+++ b/libstdc++-v3/testsuite/lib/dg-options.exp
@@ -259,6 +259,15 @@ proc dg-require-target-fs-space { args } {
return
}
+proc dg-require-target-fs-lwt { args } {
+ if { ![ check_v3_target_fs_last_write_time ] } {
+ upvar dg-do-what dg-do-what
+ set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+ return
+ }
+ return
+}
+
proc add_options_for_no_pch { flags } {
# This forces any generated and possibly included PCH to be invalid.
return "-D__GLIBCXX__=99999999"
diff --git a/libstdc++-v3/testsuite/lib/libstdc++.exp b/libstdc++-v3/testsuite/lib/libstdc++.exp
index 4305ec60994..0338b50897f 100644
--- a/libstdc++-v3/testsuite/lib/libstdc++.exp
+++ b/libstdc++-v3/testsuite/lib/libstdc++.exp
@@ -1286,6 +1286,14 @@ proc check_v3_target_fs_space { } {
return [v3_check_preprocessor_condition fs_space $cond $inc]
}
+# Return 1 if the libstdc++ filesystem implementation of
+# last_write_time is not an always-failing dummy.
+proc check_v3_target_fs_last_write_time { } {
+ set inc "#include <testsuite_fs.h>"
+ set cond "!defined NO_LAST_WRITE_TIME"
+ return [v3_check_preprocessor_condition fs_last_write_time $cond $inc]
+}
+
# Return 1 if the "cxx11" ABI is in use using the current flags, 0 otherwise.
# Any flags provided by RUNTESTFLAGS or a target board will be used here.
# Flags added in the test by dg-options or dg-add-options will not be used.
diff --git a/libstdc++-v3/testsuite/util/testsuite_fs.h b/libstdc++-v3/testsuite/util/testsuite_fs.h
index e9fb4fff8f2..29d0b029b75 100644
--- a/libstdc++-v3/testsuite/util/testsuite_fs.h
+++ b/libstdc++-v3/testsuite/util/testsuite_fs.h
@@ -51,6 +51,11 @@ namespace test_fs = std::experimental::filesystem;
#define NO_SPACE
#endif
+#if !(_GLIBCXX_HAVE_SYS_STAT_H \
+ && (_GLIBCXX_USE_UTIMENSAT || _GLIBCXX_USE_UTIME))
+#define NO_LAST_WRITE_TIME 1
+#endif
+
namespace __gnu_test
{
#define PATH_CHK(p1, p2, fn) \
^ permalink raw reply [flat|nested] 7+ messages in thread
* [gcc(refs/users/aoliva/heads/testme)] libstdc++: testsuite: skip fs last_write_time tests if dummy
@ 2022-06-23 14:02 Alexandre Oliva
0 siblings, 0 replies; 7+ messages in thread
From: Alexandre Oliva @ 2022-06-23 14:02 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:8f78c4343ee05606c4196c7109b53ccf7b456164
commit 8f78c4343ee05606c4196c7109b53ccf7b456164
Author: Alexandre Oliva <oliva@adacore.com>
Date: Mon Jun 20 20:44:03 2022 -0300
libstdc++: testsuite: skip fs last_write_time tests if dummy
The last_write_time functions are defined in ways that are useful, or
that fail immediately, depending on various macros. When they fail
immediately, the filesystem last_write_time.cc tests fail noisily, but
the fail is entirely expected.
Define NO_LAST_WRITE_TIME in the last_write_time.cc tests, according
to the macros that select implementations of last_write_time, and use
it through the new dg-require-target-fs-lwt to skip tests that are
expected to fail.
for libstdc++-v3/ChangeLog
* testsuite/util/testsuite_fs.h (NO_LAST_WRITE_TIME): Define
when appropriate.
* testsuite/lib/libstdc++.exp
(check_v3_target_fs_last_write_time): New.
* testsuite/lib/dg-options.exp (dg-require-target-fs-lwt):
New.
* testsuite/27_io/filesystem/operations/last_write_time.cc:
Skip the test if the features are unavailable.
* testsuite/experimental/filesystem/operations/last_write_time.cc:
Likewise.
Diff:
---
.../testsuite/27_io/filesystem/operations/last_write_time.cc | 1 +
.../experimental/filesystem/operations/last_write_time.cc | 1 +
libstdc++-v3/testsuite/lib/dg-options.exp | 9 +++++++++
libstdc++-v3/testsuite/lib/libstdc++.exp | 8 ++++++++
libstdc++-v3/testsuite/util/testsuite_fs.h | 5 +++++
5 files changed, 24 insertions(+)
diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
index 7d6468a5124..f6460fb83d7 100644
--- a/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
+++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
@@ -17,6 +17,7 @@
// { dg-do run { target c++17 } }
// { dg-require-filesystem-ts "" }
+// { dg-require-target-fs-lwt "" }
// 15.25 Permissions [fs.op.last_write_time]
diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
index 38fafc392ca..a0bf01ea935 100644
--- a/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
+++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
@@ -18,6 +18,7 @@
// { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" }
// { dg-do run { target c++11 } }
// { dg-require-filesystem-ts "" }
+// { dg-require-target-fs-lwt "" }
// 15.25 Permissions [fs.op.last_write_time]
diff --git a/libstdc++-v3/testsuite/lib/dg-options.exp b/libstdc++-v3/testsuite/lib/dg-options.exp
index 81bb8f448bd..b61c4c0cb8f 100644
--- a/libstdc++-v3/testsuite/lib/dg-options.exp
+++ b/libstdc++-v3/testsuite/lib/dg-options.exp
@@ -259,6 +259,15 @@ proc dg-require-target-fs-space { args } {
return
}
+proc dg-require-target-fs-lwt { args } {
+ if { ![ check_v3_target_fs_last_write_time ] } {
+ upvar dg-do-what dg-do-what
+ set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+ return
+ }
+ return
+}
+
proc add_options_for_no_pch { flags } {
# This forces any generated and possibly included PCH to be invalid.
return "-D__GLIBCXX__=99999999"
diff --git a/libstdc++-v3/testsuite/lib/libstdc++.exp b/libstdc++-v3/testsuite/lib/libstdc++.exp
index 4305ec60994..0338b50897f 100644
--- a/libstdc++-v3/testsuite/lib/libstdc++.exp
+++ b/libstdc++-v3/testsuite/lib/libstdc++.exp
@@ -1286,6 +1286,14 @@ proc check_v3_target_fs_space { } {
return [v3_check_preprocessor_condition fs_space $cond $inc]
}
+# Return 1 if the libstdc++ filesystem implementation of
+# last_write_time is not an always-failing dummy.
+proc check_v3_target_fs_last_write_time { } {
+ set inc "#include <testsuite_fs.h>"
+ set cond "!defined NO_LAST_WRITE_TIME"
+ return [v3_check_preprocessor_condition fs_last_write_time $cond $inc]
+}
+
# Return 1 if the "cxx11" ABI is in use using the current flags, 0 otherwise.
# Any flags provided by RUNTESTFLAGS or a target board will be used here.
# Flags added in the test by dg-options or dg-add-options will not be used.
diff --git a/libstdc++-v3/testsuite/util/testsuite_fs.h b/libstdc++-v3/testsuite/util/testsuite_fs.h
index e9fb4fff8f2..29d0b029b75 100644
--- a/libstdc++-v3/testsuite/util/testsuite_fs.h
+++ b/libstdc++-v3/testsuite/util/testsuite_fs.h
@@ -51,6 +51,11 @@ namespace test_fs = std::experimental::filesystem;
#define NO_SPACE
#endif
+#if !(_GLIBCXX_HAVE_SYS_STAT_H \
+ && (_GLIBCXX_USE_UTIMENSAT || _GLIBCXX_USE_UTIME))
+#define NO_LAST_WRITE_TIME 1
+#endif
+
namespace __gnu_test
{
#define PATH_CHK(p1, p2, fn) \
^ permalink raw reply [flat|nested] 7+ messages in thread
* [gcc(refs/users/aoliva/heads/testme)] libstdc++: testsuite: skip fs last_write_time tests if dummy
@ 2022-06-23 12:29 Alexandre Oliva
0 siblings, 0 replies; 7+ messages in thread
From: Alexandre Oliva @ 2022-06-23 12:29 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:d323d3a03f78955680338ba8228fbde073ee914c
commit d323d3a03f78955680338ba8228fbde073ee914c
Author: Alexandre Oliva <oliva@adacore.com>
Date: Mon Jun 20 20:44:03 2022 -0300
libstdc++: testsuite: skip fs last_write_time tests if dummy
The last_write_time functions are defined in ways that are useful, or
that fail immediately, depending on various macros. When they fail
immediately, the filesystem last_write_time.cc tests fail noisily, but
the fail is entirely expected.
Define NO_LAST_WRITE_TIME in the last_write_time.cc tests, according
to the macros that select implementations of last_write_time, and use
it through the new dg-require-target-fs-lwt to skip tests that are
expected to fail.
for libstdc++-v3/ChangeLog
* testsuite/util/testsuite_fs.h (NO_LAST_WRITE_TIME): Define
when appropriate.
* testsuite/lib/libstdc++.exp
(check_v3_target_fs_last_write_time): New.
* testsuite/lib/dg-options.exp (dg-require-target-fs-lwt):
New.
* testsuite/27_io/filesystem/operations/last_write_time.cc:
Skip the test if the features are unavailable.
* testsuite/experimental/filesystem/operations/last_write_time.cc:
Likewise.
Diff:
---
.../testsuite/27_io/filesystem/operations/last_write_time.cc | 1 +
.../experimental/filesystem/operations/last_write_time.cc | 1 +
libstdc++-v3/testsuite/lib/dg-options.exp | 9 +++++++++
libstdc++-v3/testsuite/lib/libstdc++.exp | 8 ++++++++
libstdc++-v3/testsuite/util/testsuite_fs.h | 5 +++++
5 files changed, 24 insertions(+)
diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
index 7d6468a5124..f6460fb83d7 100644
--- a/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
+++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
@@ -17,6 +17,7 @@
// { dg-do run { target c++17 } }
// { dg-require-filesystem-ts "" }
+// { dg-require-target-fs-lwt "" }
// 15.25 Permissions [fs.op.last_write_time]
diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
index 38fafc392ca..a0bf01ea935 100644
--- a/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
+++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
@@ -18,6 +18,7 @@
// { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" }
// { dg-do run { target c++11 } }
// { dg-require-filesystem-ts "" }
+// { dg-require-target-fs-lwt "" }
// 15.25 Permissions [fs.op.last_write_time]
diff --git a/libstdc++-v3/testsuite/lib/dg-options.exp b/libstdc++-v3/testsuite/lib/dg-options.exp
index 81bb8f448bd..b61c4c0cb8f 100644
--- a/libstdc++-v3/testsuite/lib/dg-options.exp
+++ b/libstdc++-v3/testsuite/lib/dg-options.exp
@@ -259,6 +259,15 @@ proc dg-require-target-fs-space { args } {
return
}
+proc dg-require-target-fs-lwt { args } {
+ if { ![ check_v3_target_fs_last_write_time ] } {
+ upvar dg-do-what dg-do-what
+ set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+ return
+ }
+ return
+}
+
proc add_options_for_no_pch { flags } {
# This forces any generated and possibly included PCH to be invalid.
return "-D__GLIBCXX__=99999999"
diff --git a/libstdc++-v3/testsuite/lib/libstdc++.exp b/libstdc++-v3/testsuite/lib/libstdc++.exp
index 4305ec60994..0338b50897f 100644
--- a/libstdc++-v3/testsuite/lib/libstdc++.exp
+++ b/libstdc++-v3/testsuite/lib/libstdc++.exp
@@ -1286,6 +1286,14 @@ proc check_v3_target_fs_space { } {
return [v3_check_preprocessor_condition fs_space $cond $inc]
}
+# Return 1 if the libstdc++ filesystem implementation of
+# last_write_time is not an always-failing dummy.
+proc check_v3_target_fs_last_write_time { } {
+ set inc "#include <testsuite_fs.h>"
+ set cond "!defined NO_LAST_WRITE_TIME"
+ return [v3_check_preprocessor_condition fs_last_write_time $cond $inc]
+}
+
# Return 1 if the "cxx11" ABI is in use using the current flags, 0 otherwise.
# Any flags provided by RUNTESTFLAGS or a target board will be used here.
# Flags added in the test by dg-options or dg-add-options will not be used.
diff --git a/libstdc++-v3/testsuite/util/testsuite_fs.h b/libstdc++-v3/testsuite/util/testsuite_fs.h
index e9fb4fff8f2..29d0b029b75 100644
--- a/libstdc++-v3/testsuite/util/testsuite_fs.h
+++ b/libstdc++-v3/testsuite/util/testsuite_fs.h
@@ -51,6 +51,11 @@ namespace test_fs = std::experimental::filesystem;
#define NO_SPACE
#endif
+#if !(_GLIBCXX_HAVE_SYS_STAT_H \
+ && (_GLIBCXX_USE_UTIMENSAT || _GLIBCXX_USE_UTIME))
+#define NO_LAST_WRITE_TIME 1
+#endif
+
namespace __gnu_test
{
#define PATH_CHK(p1, p2, fn) \
^ permalink raw reply [flat|nested] 7+ messages in thread
* [gcc(refs/users/aoliva/heads/testme)] libstdc++: testsuite: skip fs last_write_time tests if dummy
@ 2022-06-23 12:21 Alexandre Oliva
0 siblings, 0 replies; 7+ messages in thread
From: Alexandre Oliva @ 2022-06-23 12:21 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:d9d2c7f0e7a32ae69293370af8782f207b99809b
commit d9d2c7f0e7a32ae69293370af8782f207b99809b
Author: Alexandre Oliva <oliva@adacore.com>
Date: Mon Jun 20 20:44:03 2022 -0300
libstdc++: testsuite: skip fs last_write_time tests if dummy
The last_write_time functions are defined in ways that are useful, or
that fail immediately, depending on various macros. When they fail
immediately, the filesystem last_write_time.cc tests fail noisily, but
the fail is entirely expected.
Define NO_LAST_WRITE_TIME in the last_write_time.cc tests, according
to the macros that select implementations of last_write_time, and use
it through the new dg-require-target-fs-lwt to skip tests that are
expected to fail.
for libstdc++-v3/ChangeLog
* testsuite/util/testsuite_fs.h (NO_LAST_WRITE_TIME): Define
when appropriate.
* testsuite/lib/libstdc++.exp
(check_v3_target_fs_last_write_time): New.
* testsuite/lib/dg-options.exp (dg-require-target-fs-lwt):
New.
* testsuite/27_io/filesystem/operations/last_write_time.cc:
Skip the test if the features are unavailable.
* testsuite/experimental/filesystem/operations/last_write_time.cc:
Likewise.
Diff:
---
.../testsuite/27_io/filesystem/operations/last_write_time.cc | 1 +
.../experimental/filesystem/operations/last_write_time.cc | 1 +
libstdc++-v3/testsuite/lib/dg-options.exp | 9 +++++++++
libstdc++-v3/testsuite/lib/libstdc++.exp | 8 ++++++++
libstdc++-v3/testsuite/util/testsuite_fs.h | 5 +++++
5 files changed, 24 insertions(+)
diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
index 7d6468a5124..f6460fb83d7 100644
--- a/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
+++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
@@ -17,6 +17,7 @@
// { dg-do run { target c++17 } }
// { dg-require-filesystem-ts "" }
+// { dg-require-target-fs-lwt "" }
// 15.25 Permissions [fs.op.last_write_time]
diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
index 38fafc392ca..a0bf01ea935 100644
--- a/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
+++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
@@ -18,6 +18,7 @@
// { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" }
// { dg-do run { target c++11 } }
// { dg-require-filesystem-ts "" }
+// { dg-require-target-fs-lwt "" }
// 15.25 Permissions [fs.op.last_write_time]
diff --git a/libstdc++-v3/testsuite/lib/dg-options.exp b/libstdc++-v3/testsuite/lib/dg-options.exp
index 81bb8f448bd..b61c4c0cb8f 100644
--- a/libstdc++-v3/testsuite/lib/dg-options.exp
+++ b/libstdc++-v3/testsuite/lib/dg-options.exp
@@ -259,6 +259,15 @@ proc dg-require-target-fs-space { args } {
return
}
+proc dg-require-target-fs-lwt { args } {
+ if { ![ check_v3_target_fs_last_write_time ] } {
+ upvar dg-do-what dg-do-what
+ set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+ return
+ }
+ return
+}
+
proc add_options_for_no_pch { flags } {
# This forces any generated and possibly included PCH to be invalid.
return "-D__GLIBCXX__=99999999"
diff --git a/libstdc++-v3/testsuite/lib/libstdc++.exp b/libstdc++-v3/testsuite/lib/libstdc++.exp
index 4305ec60994..0338b50897f 100644
--- a/libstdc++-v3/testsuite/lib/libstdc++.exp
+++ b/libstdc++-v3/testsuite/lib/libstdc++.exp
@@ -1286,6 +1286,14 @@ proc check_v3_target_fs_space { } {
return [v3_check_preprocessor_condition fs_space $cond $inc]
}
+# Return 1 if the libstdc++ filesystem implementation of
+# last_write_time is not an always-failing dummy.
+proc check_v3_target_fs_last_write_time { } {
+ set inc "#include <testsuite_fs.h>"
+ set cond "!defined NO_LAST_WRITE_TIME"
+ return [v3_check_preprocessor_condition fs_last_write_time $cond $inc]
+}
+
# Return 1 if the "cxx11" ABI is in use using the current flags, 0 otherwise.
# Any flags provided by RUNTESTFLAGS or a target board will be used here.
# Flags added in the test by dg-options or dg-add-options will not be used.
diff --git a/libstdc++-v3/testsuite/util/testsuite_fs.h b/libstdc++-v3/testsuite/util/testsuite_fs.h
index 89042e55341..037d9ffc0f4 100644
--- a/libstdc++-v3/testsuite/util/testsuite_fs.h
+++ b/libstdc++-v3/testsuite/util/testsuite_fs.h
@@ -52,6 +52,11 @@ namespace test_fs = std::experimental::filesystem;
#define NO_SPACE
#endif
+#if !(_GLIBCXX_HAVE_SYS_STAT_H \
+ && (_GLIBCXX_USE_UTIMENSAT || _GLIBCXX_USE_UTIME))
+#define NO_LAST_WRITE_TIME 1
+#endif
+
namespace __gnu_test
{
#define PATH_CHK(p1, p2, fn) \
^ permalink raw reply [flat|nested] 7+ messages in thread
* [gcc(refs/users/aoliva/heads/testme)] libstdc++: testsuite: skip fs last_write_time tests if dummy
@ 2022-06-23 10:05 Alexandre Oliva
0 siblings, 0 replies; 7+ messages in thread
From: Alexandre Oliva @ 2022-06-23 10:05 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:b6aa0e3c5e474385181baeab3be296c61c14978e
commit b6aa0e3c5e474385181baeab3be296c61c14978e
Author: Alexandre Oliva <oliva@adacore.com>
Date: Mon Jun 20 20:44:03 2022 -0300
libstdc++: testsuite: skip fs last_write_time tests if dummy
The last_write_time functions are defined in ways that are useful, or
that fail immediately, depending on various macros. When they fail
immediately, the filesystem last_write_time.cc tests fail noisily, but
the fail is entirely expected.
Define NO_LAST_WRITE_TIME in the last_write_time.cc tests, according
to the macros that select implementations of last_write_time, and use
it through the new dg-require-target-fs-lwt to skip tests that are
expected to fail.
for libstdc++-v3/ChangeLog
* testsuite/util/testsuite_fs.h (NO_LAST_WRITE_TIME): Define
when appropriate.
* testsuite/lib/libstdc++.exp
(check_v3_target_fs_last_write_time): New.
* testsuite/lib/dg-options.exp (dg-require-target-fs-lwt):
New.
* testsuite/27_io/filesystem/operations/last_write_time.cc:
Skip the test if the features are unavailable.
* testsuite/experimental/filesystem/operations/last_write_time.cc:
Likewise.
Diff:
---
.../testsuite/27_io/filesystem/operations/last_write_time.cc | 1 +
.../experimental/filesystem/operations/last_write_time.cc | 1 +
libstdc++-v3/testsuite/lib/dg-options.exp | 9 +++++++++
libstdc++-v3/testsuite/lib/libstdc++.exp | 8 ++++++++
libstdc++-v3/testsuite/util/testsuite_fs.h | 5 +++++
5 files changed, 24 insertions(+)
diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
index 7d6468a5124..f6460fb83d7 100644
--- a/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
+++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
@@ -17,6 +17,7 @@
// { dg-do run { target c++17 } }
// { dg-require-filesystem-ts "" }
+// { dg-require-target-fs-lwt "" }
// 15.25 Permissions [fs.op.last_write_time]
diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
index 38fafc392ca..a0bf01ea935 100644
--- a/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
+++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
@@ -18,6 +18,7 @@
// { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" }
// { dg-do run { target c++11 } }
// { dg-require-filesystem-ts "" }
+// { dg-require-target-fs-lwt "" }
// 15.25 Permissions [fs.op.last_write_time]
diff --git a/libstdc++-v3/testsuite/lib/dg-options.exp b/libstdc++-v3/testsuite/lib/dg-options.exp
index 81bb8f448bd..b61c4c0cb8f 100644
--- a/libstdc++-v3/testsuite/lib/dg-options.exp
+++ b/libstdc++-v3/testsuite/lib/dg-options.exp
@@ -259,6 +259,15 @@ proc dg-require-target-fs-space { args } {
return
}
+proc dg-require-target-fs-lwt { args } {
+ if { ![ check_v3_target_fs_last_write_time ] } {
+ upvar dg-do-what dg-do-what
+ set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+ return
+ }
+ return
+}
+
proc add_options_for_no_pch { flags } {
# This forces any generated and possibly included PCH to be invalid.
return "-D__GLIBCXX__=99999999"
diff --git a/libstdc++-v3/testsuite/lib/libstdc++.exp b/libstdc++-v3/testsuite/lib/libstdc++.exp
index 22fdde8d663..ca515c6f354 100644
--- a/libstdc++-v3/testsuite/lib/libstdc++.exp
+++ b/libstdc++-v3/testsuite/lib/libstdc++.exp
@@ -1286,6 +1286,14 @@ proc check_v3_target_fs_space { } {
return [v3_check_preprocessor_condition fs_space $cond $inc]
}
+# Return 1 if the libstdc++ filesystem implementation of
+# last_write_time is not an always-failing dummy.
+proc check_v3_target_fs_last_write_time { } {
+ set inc "#include <testsuite_fs.h>"
+ set cond "!defined NO_LAST_WRITE_TIME"
+ return [v3_check_preprocessor_condition fs_last_write_time $cond $inc]
+}
+
# Return 1 if the "cxx11" ABI is in use using the current flags, 0 otherwise.
# Any flags provided by RUNTESTFLAGS or a target board will be used here.
# Flags added in the test by dg-options or dg-add-options will not be used.
diff --git a/libstdc++-v3/testsuite/util/testsuite_fs.h b/libstdc++-v3/testsuite/util/testsuite_fs.h
index 89042e55341..037d9ffc0f4 100644
--- a/libstdc++-v3/testsuite/util/testsuite_fs.h
+++ b/libstdc++-v3/testsuite/util/testsuite_fs.h
@@ -52,6 +52,11 @@ namespace test_fs = std::experimental::filesystem;
#define NO_SPACE
#endif
+#if !(_GLIBCXX_HAVE_SYS_STAT_H \
+ && (_GLIBCXX_USE_UTIMENSAT || _GLIBCXX_USE_UTIME))
+#define NO_LAST_WRITE_TIME 1
+#endif
+
namespace __gnu_test
{
#define PATH_CHK(p1, p2, fn) \
^ permalink raw reply [flat|nested] 7+ messages in thread
* [gcc(refs/users/aoliva/heads/testme)] libstdc++: testsuite: skip fs last_write_time tests if dummy
@ 2022-06-23 7:15 Alexandre Oliva
0 siblings, 0 replies; 7+ messages in thread
From: Alexandre Oliva @ 2022-06-23 7:15 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:03ec7523b19c951831fdc696a27b0a877d559180
commit 03ec7523b19c951831fdc696a27b0a877d559180
Author: Alexandre Oliva <oliva@adacore.com>
Date: Mon Jun 20 20:44:03 2022 -0300
libstdc++: testsuite: skip fs last_write_time tests if dummy
The last_write_time functions are defined in ways that are useful, or
that fail immediately, depending on various macros. When they fail
immediately, the filesystem last_write_time.cc tests fail noisily, but
the fail is entirely expected.
Define NO_LAST_WRITE_TIME in the last_write_time.cc tests, according
to the macros that select implementations of last_write_time, and use
it through the new dg-require-target-fs-lwt to skip tests that are
expected to fail.
for libstdc++-v3/ChangeLog
* testsuite/util/testsuite_fs.h (NO_LAST_WRITE_TIME): Define
when appropriate.
* testsuite/lib/libstdc++.exp
(check_v3_target_fs_last_write_time): New.
* testsuite/lib/dg-options.exp (dg-require-target-fs-lwt):
New.
* testsuite/27_io/filesystem/operations/last_write_time.cc:
Skip the test if the features are unavailable.
* testsuite/experimental/filesystem/operations/last_write_time.cc:
Likewise.
Diff:
---
.../testsuite/27_io/filesystem/operations/last_write_time.cc | 1 +
.../experimental/filesystem/operations/last_write_time.cc | 1 +
libstdc++-v3/testsuite/lib/dg-options.exp | 9 +++++++++
libstdc++-v3/testsuite/lib/libstdc++.exp | 8 ++++++++
libstdc++-v3/testsuite/util/testsuite_fs.h | 5 +++++
5 files changed, 24 insertions(+)
diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
index 7d6468a5124..f6460fb83d7 100644
--- a/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
+++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
@@ -17,6 +17,7 @@
// { dg-do run { target c++17 } }
// { dg-require-filesystem-ts "" }
+// { dg-require-target-fs-lwt "" }
// 15.25 Permissions [fs.op.last_write_time]
diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
index 38fafc392ca..a0bf01ea935 100644
--- a/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
+++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
@@ -18,6 +18,7 @@
// { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" }
// { dg-do run { target c++11 } }
// { dg-require-filesystem-ts "" }
+// { dg-require-target-fs-lwt "" }
// 15.25 Permissions [fs.op.last_write_time]
diff --git a/libstdc++-v3/testsuite/lib/dg-options.exp b/libstdc++-v3/testsuite/lib/dg-options.exp
index 81bb8f448bd..b61c4c0cb8f 100644
--- a/libstdc++-v3/testsuite/lib/dg-options.exp
+++ b/libstdc++-v3/testsuite/lib/dg-options.exp
@@ -259,6 +259,15 @@ proc dg-require-target-fs-space { args } {
return
}
+proc dg-require-target-fs-lwt { args } {
+ if { ![ check_v3_target_fs_last_write_time ] } {
+ upvar dg-do-what dg-do-what
+ set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+ return
+ }
+ return
+}
+
proc add_options_for_no_pch { flags } {
# This forces any generated and possibly included PCH to be invalid.
return "-D__GLIBCXX__=99999999"
diff --git a/libstdc++-v3/testsuite/lib/libstdc++.exp b/libstdc++-v3/testsuite/lib/libstdc++.exp
index 22fdde8d663..ca515c6f354 100644
--- a/libstdc++-v3/testsuite/lib/libstdc++.exp
+++ b/libstdc++-v3/testsuite/lib/libstdc++.exp
@@ -1286,6 +1286,14 @@ proc check_v3_target_fs_space { } {
return [v3_check_preprocessor_condition fs_space $cond $inc]
}
+# Return 1 if the libstdc++ filesystem implementation of
+# last_write_time is not an always-failing dummy.
+proc check_v3_target_fs_last_write_time { } {
+ set inc "#include <testsuite_fs.h>"
+ set cond "!defined NO_LAST_WRITE_TIME"
+ return [v3_check_preprocessor_condition fs_last_write_time $cond $inc]
+}
+
# Return 1 if the "cxx11" ABI is in use using the current flags, 0 otherwise.
# Any flags provided by RUNTESTFLAGS or a target board will be used here.
# Flags added in the test by dg-options or dg-add-options will not be used.
diff --git a/libstdc++-v3/testsuite/util/testsuite_fs.h b/libstdc++-v3/testsuite/util/testsuite_fs.h
index 89042e55341..037d9ffc0f4 100644
--- a/libstdc++-v3/testsuite/util/testsuite_fs.h
+++ b/libstdc++-v3/testsuite/util/testsuite_fs.h
@@ -52,6 +52,11 @@ namespace test_fs = std::experimental::filesystem;
#define NO_SPACE
#endif
+#if !(_GLIBCXX_HAVE_SYS_STAT_H \
+ && (_GLIBCXX_USE_UTIMENSAT || _GLIBCXX_USE_UTIME))
+#define NO_LAST_WRITE_TIME 1
+#endif
+
namespace __gnu_test
{
#define PATH_CHK(p1, p2, fn) \
^ permalink raw reply [flat|nested] 7+ messages in thread
* [gcc(refs/users/aoliva/heads/testme)] libstdc++: testsuite: skip fs last_write_time tests if dummy
@ 2022-06-23 5:11 Alexandre Oliva
0 siblings, 0 replies; 7+ messages in thread
From: Alexandre Oliva @ 2022-06-23 5:11 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:525af4fdc680cfe83494e83238ec3eee9c3f762a
commit 525af4fdc680cfe83494e83238ec3eee9c3f762a
Author: Alexandre Oliva <oliva@adacore.com>
Date: Mon Jun 20 20:44:03 2022 -0300
libstdc++: testsuite: skip fs last_write_time tests if dummy
The last_write_time functions are defined in ways that are useful, or
that fail immediately, depending on various macros. When they fail
immediately, the filesystem last_write_time.cc tests fail noisily, but
the fail is entirely expected.
Define NO_LAST_WRITE_TIME in the last_write_time.cc tests, according
to the macros that select implementations of last_write_time, and use
it through the new dg-require-target-fs-lwt to skip tests that are
expected to fail.
for libstdc++-v3/ChangeLog
* testsuite/util/testsuite_fs.h (NO_LAST_WRITE_TIME): Define
when appropriate.
* testsuite/lib/libstdc++.exp
(check_v3_target_fs_last_write_time): New.
* testsuite/lib/dg-options.exp (dg-require-target-fs-lwt):
New.
* testsuite/27_io/filesystem/operations/last_write_time.cc:
Skip the test if the features are unavailable.
* testsuite/experimental/filesystem/operations/last_write_time.cc:
Likewise.
Diff:
---
.../testsuite/27_io/filesystem/operations/last_write_time.cc | 1 +
.../experimental/filesystem/operations/last_write_time.cc | 1 +
libstdc++-v3/testsuite/lib/dg-options.exp | 9 +++++++++
libstdc++-v3/testsuite/lib/libstdc++.exp | 8 ++++++++
libstdc++-v3/testsuite/util/testsuite_fs.h | 5 +++++
5 files changed, 24 insertions(+)
diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
index 7d6468a5124..f6460fb83d7 100644
--- a/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
+++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/last_write_time.cc
@@ -17,6 +17,7 @@
// { dg-do run { target c++17 } }
// { dg-require-filesystem-ts "" }
+// { dg-require-target-fs-lwt "" }
// 15.25 Permissions [fs.op.last_write_time]
diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
index 38fafc392ca..a0bf01ea935 100644
--- a/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
+++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/last_write_time.cc
@@ -18,6 +18,7 @@
// { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" }
// { dg-do run { target c++11 } }
// { dg-require-filesystem-ts "" }
+// { dg-require-target-fs-lwt "" }
// 15.25 Permissions [fs.op.last_write_time]
diff --git a/libstdc++-v3/testsuite/lib/dg-options.exp b/libstdc++-v3/testsuite/lib/dg-options.exp
index 81bb8f448bd..b61c4c0cb8f 100644
--- a/libstdc++-v3/testsuite/lib/dg-options.exp
+++ b/libstdc++-v3/testsuite/lib/dg-options.exp
@@ -259,6 +259,15 @@ proc dg-require-target-fs-space { args } {
return
}
+proc dg-require-target-fs-lwt { args } {
+ if { ![ check_v3_target_fs_last_write_time ] } {
+ upvar dg-do-what dg-do-what
+ set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+ return
+ }
+ return
+}
+
proc add_options_for_no_pch { flags } {
# This forces any generated and possibly included PCH to be invalid.
return "-D__GLIBCXX__=99999999"
diff --git a/libstdc++-v3/testsuite/lib/libstdc++.exp b/libstdc++-v3/testsuite/lib/libstdc++.exp
index 98d08df5ea6..eed111fd64a 100644
--- a/libstdc++-v3/testsuite/lib/libstdc++.exp
+++ b/libstdc++-v3/testsuite/lib/libstdc++.exp
@@ -1286,6 +1286,14 @@ proc check_v3_target_fs_space { } {
return [v3_check_preprocessor_condition fs_space $cond $inc]
}
+# Return 1 if the libstdc++ filesystem implementation of
+# last_write_time is not an always-failing dummy.
+proc check_v3_target_fs_last_write_time { } {
+ set inc "#include <testsuite_fs.h>"
+ set cond "!defined NO_LAST_WRITE_TIME"
+ return [v3_check_preprocessor_condition fs_last_write_time $cond $inc]
+}
+
# Return 1 if the "cxx11" ABI is in use using the current flags, 0 otherwise.
# Any flags provided by RUNTESTFLAGS or a target board will be used here.
# Flags added in the test by dg-options or dg-add-options will not be used.
diff --git a/libstdc++-v3/testsuite/util/testsuite_fs.h b/libstdc++-v3/testsuite/util/testsuite_fs.h
index 89042e55341..037d9ffc0f4 100644
--- a/libstdc++-v3/testsuite/util/testsuite_fs.h
+++ b/libstdc++-v3/testsuite/util/testsuite_fs.h
@@ -52,6 +52,11 @@ namespace test_fs = std::experimental::filesystem;
#define NO_SPACE
#endif
+#if !(_GLIBCXX_HAVE_SYS_STAT_H \
+ && (_GLIBCXX_USE_UTIMENSAT || _GLIBCXX_USE_UTIME))
+#define NO_LAST_WRITE_TIME 1
+#endif
+
namespace __gnu_test
{
#define PATH_CHK(p1, p2, fn) \
^ permalink raw reply [flat|nested] 7+ messages in thread
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