Run the PSA Compliance test suite in all.sh

This commit adds a component to all.sh which clones, builds and runs the
compliance test suite.

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>

tests/scripts/all.sh

@@ -2842,6 +2842,19 @@ component_test_zeroize () {
     unset gdb_disable_aslr
 }
 
+component_test_psa_compliance () {
+    msg "build: make, default config (out-of-box), libmbedcrypto.a only"
+    make library/libmbedcrypto.a
+
+    msg "unit test: test_psa_compliance.py"
+    ./tests/scripts/test_psa_compliance.py
+}
+
+support_test_psa_compliance () {
+    local ver=($(cmake --version | sed 's/cmake version //; y/./ /; q'))
+    [ "${ver[0]}" -eq 3 ] && [ "${ver[1]}" -ge 10 ]
+}
+
 component_check_python_files () {
     msg "Lint: Python scripts"
     tests/scripts/check-python-files.sh

tests/scripts/test_psa_compliance.py

@@ -0,0 +1,96 @@
+#!/usr/bin/env python3
+#pylint: disable=missing-module-docstring
+import os
+import re
+import shutil
+import subprocess
+import sys
+
+EXPECTED_FAILURES = {
+    216, 221, 224, 225, 248, 249, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263
+}
+PSA_ARCH_TESTS_REPO = 'https://github.com/ronald-cron-arm/psa-arch-tests.git'
+PSA_ARCH_TESTS_REF = 'crypto1.0-3.0'
+
+#pylint: disable=too-many-statements
+def main():
+    mbedtls_dir = os.getcwd()
+
+    mbedcrypto_lib = 'library/libmbedcrypto.a'
+    if not os.path.exists(mbedcrypto_lib):
+        subprocess.check_call(['make', mbedcrypto_lib])
+
+    psa_arch_tests_dir = 'psa-arch-tests'
+    try:
+        os.mkdir(psa_arch_tests_dir)
+    except FileExistsError:
+        pass
+    os.chdir(psa_arch_tests_dir)
+
+    subprocess.check_call(['git', 'init'])
+    subprocess.check_call(['git', 'fetch', PSA_ARCH_TESTS_REPO, PSA_ARCH_TESTS_REF])
+    subprocess.check_call(['git', 'checkout', 'FETCH_HEAD'])
+
+    build_dir = 'api-tests/build'
+    try:
+        shutil.rmtree(build_dir)
+    except FileNotFoundError:
+        pass
+    os.mkdir(build_dir)
+    os.chdir(build_dir)
+
+    #pylint: disable=bad-continuation
+    subprocess.check_call([
+        'cmake', '..', '-GUnix Makefiles',
+                       '-DTARGET=tgt_dev_apis_stdc',
+                       '-DTOOLCHAIN=HOST_GCC',
+                       '-DSUITE=CRYPTO',
+                       '-DPSA_CRYPTO_LIB_FILENAME={}/library/libmbedcrypto.a'.format(mbedtls_dir),
+                       '-DPSA_INCLUDE_PATHS={}/include'.format(mbedtls_dir)
+    ])
+    subprocess.check_call(['cmake', '--build', '.'])
+
+    proc = subprocess.Popen(['./psa-arch-tests-crypto'],
+                            bufsize=1, stdout=subprocess.PIPE, universal_newlines=True)
+
+    test_re = re.compile('^TEST(?:: ([0-9]*)| RESULT: FAILED)')
+    test = -1
+    unexpected_successes = set(EXPECTED_FAILURES)
+    expected_failures = []
+    unexpected_failures = []
+    for line in proc.stdout:
+        print(line[:-1])
+        match = test_re.match(line)
+        if match is not None:
+            if match.group(1) is not None:
+                test = int(match.group(1))
+            else:
+                try:
+                    unexpected_successes.remove(test)
+                    expected_failures.append(test)
+                except KeyError:
+                    unexpected_failures.append(test)
+    proc.wait()
+
+    print()
+    print('***** test_psa_compliance.py report ******')
+    print()
+    print('Expected failures:', ', '.join(str(i) for i in expected_failures))
+    print('Unexpected failures:', ', '.join(str(i) for i in unexpected_failures))
+    print('Unexpected successes:', ', '.join(str(i) for i in sorted(unexpected_successes)))
+    print()
+    if unexpected_successes or unexpected_failures:
+        if unexpected_successes:
+            print('Unexpected successes encountered.')
+            #pylint: disable=line-too-long
+            print('Please remove the corresponding tests from EXPECTED_FAILURES in tests/scripts/compliance_test.py')
+            print()
+        print('FAILED')
+        sys.exit(1)
+    else:
+        os.chdir(mbedtls_dir)
+        shutil.rmtree(psa_arch_tests_dir)
+        print('SUCCESS')
+
+if __name__ == '__main__':
+    main()