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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:20:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:20:39 +0000
commit1376c5a617be5c25655d0d7cb63e3beaa5a6e026 (patch)
tree3bb8d61aee02bc7a15eab3f36e3b921afc2075d0 /tests/run-make/sysroot-crates-are-unstable
parentReleasing progress-linux version 1.69.0+dfsg1-1~progress7.99u1. (diff)
downloadrustc-1376c5a617be5c25655d0d7cb63e3beaa5a6e026.tar.xz
rustc-1376c5a617be5c25655d0d7cb63e3beaa5a6e026.zip
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/run-make/sysroot-crates-are-unstable')
-rw-r--r--tests/run-make/sysroot-crates-are-unstable/Makefile2
-rw-r--r--tests/run-make/sysroot-crates-are-unstable/test.py75
2 files changed, 77 insertions, 0 deletions
diff --git a/tests/run-make/sysroot-crates-are-unstable/Makefile b/tests/run-make/sysroot-crates-are-unstable/Makefile
new file mode 100644
index 000000000..1e267fb95
--- /dev/null
+++ b/tests/run-make/sysroot-crates-are-unstable/Makefile
@@ -0,0 +1,2 @@
+all:
+ '$(PYTHON)' test.py
diff --git a/tests/run-make/sysroot-crates-are-unstable/test.py b/tests/run-make/sysroot-crates-are-unstable/test.py
new file mode 100644
index 000000000..cab4faa4e
--- /dev/null
+++ b/tests/run-make/sysroot-crates-are-unstable/test.py
@@ -0,0 +1,75 @@
+import sys
+import os
+from os import listdir
+from os.path import isfile, join
+from subprocess import PIPE, Popen
+
+
+# This is n list of files which are stable crates or simply are not crates,
+# we don't check for the instability of these crates as they're all stable!
+STABLE_CRATES = ['std', 'alloc', 'core', 'proc_macro',
+ 'rsbegin.o', 'rsend.o', 'dllcrt2.o', 'crt2.o', 'clang_rt']
+
+
+def convert_to_string(s):
+ if s.__class__.__name__ == 'bytes':
+ return s.decode('utf-8')
+ return s
+
+
+def set_ld_lib_path():
+ var = os.environ.get("LD_LIB_PATH_ENVVAR")
+ rpath = os.environ.get("HOST_RPATH_DIR")
+ if var and rpath:
+ path = os.environ.get(var)
+ if path:
+ os.environ[var] = rpath + os.pathsep + path
+ else:
+ os.environ[var] = rpath
+
+
+def exec_command(command, to_input=None):
+ child = None
+ if to_input is None:
+ child = Popen(command, stdout=PIPE, stderr=PIPE)
+ else:
+ child = Popen(command, stdout=PIPE, stderr=PIPE, stdin=PIPE)
+ stdout, stderr = child.communicate(input=to_input)
+ return (convert_to_string(stdout), convert_to_string(stderr))
+
+
+def check_lib(lib):
+ if lib['name'] in STABLE_CRATES:
+ return True
+ print('verifying if {} is an unstable crate'.format(lib['name']))
+ stdout, stderr = exec_command([os.environ['RUSTC'], '-', '--crate-type', 'rlib',
+ '--target', os.environ['TARGET'],
+ '--extern', '{}={}'.format(lib['name'], lib['path'])],
+ to_input=('extern crate {};'.format(lib['name'])).encode('utf-8'))
+ if not 'use of unstable library feature' in '{}{}'.format(stdout, stderr):
+ print('crate {} "{}" is not unstable'.format(lib['name'], lib['path']))
+ print('{}{}'.format(stdout, stderr))
+ print('')
+ return False
+ return True
+
+# Generate a list of all crates in the sysroot. To do this we list all files in
+# rustc's sysroot, look at the filename, strip everything after the `-`, and
+# strip the leading `lib` (if present)
+def get_all_libs(dir_path):
+ return [{ 'path': join(dir_path, f), 'name': f[3:].split('-')[0] }
+ for f in listdir(dir_path)
+ if isfile(join(dir_path, f)) and f.endswith('.rlib') and f not in STABLE_CRATES]
+
+
+set_ld_lib_path()
+sysroot = exec_command([os.environ['RUSTC'], '--print', 'sysroot'])[0].replace('\n', '')
+assert sysroot, "Could not read the rustc sysroot!"
+libs = get_all_libs(join(sysroot, 'lib/rustlib/{}/lib'.format(os.environ['TARGET'])))
+
+ret = 0
+for lib in libs:
+ if not check_lib(lib):
+ # We continue so users can see all the not unstable crates.
+ ret = 1
+sys.exit(ret)