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linux/tools/testing/selftests/kvm/lib/assert.c

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 482 Based on 1 normalized pattern(s): this work is licensed under the terms of the gnu gpl version 2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 48 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Enrico Weigelt <info@metux.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081204.624030236@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-04 10:11:15 +02:00
kvm: selftests: add API testing infrastructure Testsuite contributed by Google and cleaned up by myself for inclusion in Linux. Signed-off-by: Ken Hofsass <hofsass@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-27 11:49:19 +02:00
kvm: selftests: move arch-specific files to arch-specific locations Signed-off-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-09-18 19:54:26 +02:00
selftests: kvm: return Kselftest Skip code for skipped tests When kvm test is skipped because of unmet dependencies and/or unsupported configuration, it exits with error which is treated as a fail by the Kselftest framework. This leads to false negative result even when the test could not be run. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Change it to use ksft_exit_skip() when the test is skipped. In addition, refine test_assert() message to include strerror() string and add explicit check for EACCES to cleary identify when test doesn't run when access is denied to resources required e.g: open /dev/kvm failed, rc: -1 errno: 13 Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-03 19:53:03 -06:00
kvm: selftests: add API testing infrastructure Testsuite contributed by Google and cleaned up by myself for inclusion in Linux. Signed-off-by: Ken Hofsass <hofsass@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-27 11:49:19 +02:00
KVM: selftests: Gracefully handle empty stack traces Bail out of test_dump_stack() if the stack trace is empty rather than invoking addr2line with zero addresses. The problem with the latter is that addr2line will block waiting for addresses to be passed in via stdin, e.g. if running a selftest from an interactive terminal. Opportunistically fix up the comment that mentions skipping 3 frames since only 2 are skipped in the code. Cc: Vipin Sharma <vipinsh@google.com> Cc: Sean Christopherson <seanjc@google.com> Signed-off-by: David Matlack <dmatlack@google.com> Message-Id: <20220922231724.3560211-1-dmatlack@google.com> [Small tweak to keep backtrace() call close to if(). - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-22 16:17:23 -07:00
kvm: selftests: add API testing infrastructure Testsuite contributed by Google and cleaned up by myself for inclusion in Linux. Signed-off-by: Ken Hofsass <hofsass@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-27 11:49:19 +02:00
KVM: selftests: Gracefully handle empty stack traces Bail out of test_dump_stack() if the stack trace is empty rather than invoking addr2line with zero addresses. The problem with the latter is that addr2line will block waiting for addresses to be passed in via stdin, e.g. if running a selftest from an interactive terminal. Opportunistically fix up the comment that mentions skipping 3 frames since only 2 are skipped in the code. Cc: Vipin Sharma <vipinsh@google.com> Cc: Sean Christopherson <seanjc@google.com> Signed-off-by: David Matlack <dmatlack@google.com> Message-Id: <20220922231724.3560211-1-dmatlack@google.com> [Small tweak to keep backtrace() call close to if(). - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-22 16:17:23 -07:00
kvm: selftests: add API testing infrastructure Testsuite contributed by Google and cleaned up by myself for inclusion in Linux. Signed-off-by: Ken Hofsass <hofsass@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-27 11:49:19 +02:00
KVM: selftests: Gracefully handle empty stack traces Bail out of test_dump_stack() if the stack trace is empty rather than invoking addr2line with zero addresses. The problem with the latter is that addr2line will block waiting for addresses to be passed in via stdin, e.g. if running a selftest from an interactive terminal. Opportunistically fix up the comment that mentions skipping 3 frames since only 2 are skipped in the code. Cc: Vipin Sharma <vipinsh@google.com> Cc: Sean Christopherson <seanjc@google.com> Signed-off-by: David Matlack <dmatlack@google.com> Message-Id: <20220922231724.3560211-1-dmatlack@google.com> [Small tweak to keep backtrace() call close to if(). - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-22 16:17:23 -07:00
kvm: selftests: add API testing infrastructure Testsuite contributed by Google and cleaned up by myself for inclusion in Linux. Signed-off-by: Ken Hofsass <hofsass@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-27 11:49:19 +02:00
KVM: selftests: Gracefully handle empty stack traces Bail out of test_dump_stack() if the stack trace is empty rather than invoking addr2line with zero addresses. The problem with the latter is that addr2line will block waiting for addresses to be passed in via stdin, e.g. if running a selftest from an interactive terminal. Opportunistically fix up the comment that mentions skipping 3 frames since only 2 are skipped in the code. Cc: Vipin Sharma <vipinsh@google.com> Cc: Sean Christopherson <seanjc@google.com> Signed-off-by: David Matlack <dmatlack@google.com> Message-Id: <20220922231724.3560211-1-dmatlack@google.com> [Small tweak to keep backtrace() call close to if(). - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-22 16:17:23 -07:00
kvm: selftests: add API testing infrastructure Testsuite contributed by Google and cleaned up by myself for inclusion in Linux. Signed-off-by: Ken Hofsass <hofsass@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-27 11:49:19 +02:00
KVM: selftests: Gracefully handle empty stack traces Bail out of test_dump_stack() if the stack trace is empty rather than invoking addr2line with zero addresses. The problem with the latter is that addr2line will block waiting for addresses to be passed in via stdin, e.g. if running a selftest from an interactive terminal. Opportunistically fix up the comment that mentions skipping 3 frames since only 2 are skipped in the code. Cc: Vipin Sharma <vipinsh@google.com> Cc: Sean Christopherson <seanjc@google.com> Signed-off-by: David Matlack <dmatlack@google.com> Message-Id: <20220922231724.3560211-1-dmatlack@google.com> [Small tweak to keep backtrace() call close to if(). - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-22 16:17:23 -07:00
kvm: selftests: add API testing infrastructure Testsuite contributed by Google and cleaned up by myself for inclusion in Linux. Signed-off-by: Ken Hofsass <hofsass@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-27 11:49:19 +02:00
selftests: kvm: fix build with glibc >= 2.30 Glibc-2.30 gained gettid() wrapper, selftests fail to compile: lib/assert.c:58:14: error: static declaration of ‘gettid’ follows non-static declaration 58 | static pid_t gettid(void) | ^~~~~~ In file included from /usr/include/unistd.h:1170, from include/test_util.h:18, from lib/assert.c:10: /usr/include/bits/unistd_ext.h:34:16: note: previous declaration of ‘gettid’ was here 34 | extern __pid_t gettid (void) __THROW; | ^~~~~~ Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-11-13 13:51:15 +01:00
kvm: selftests: add API testing infrastructure Testsuite contributed by Google and cleaned up by myself for inclusion in Linux. Signed-off-by: Ken Hofsass <hofsass@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-27 11:49:19 +02:00
KVM: selftests: Print the errno besides error-string in TEST_ASSERT Print the errno besides error-string in TEST_ASSERT in the format of "errno=%d - %s" will explicitly indicate that the string is an error information. Besides, the errno is easier to be used for debugging than the error-string. Suggested-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Yanan Wang <wangyanan55@huawei.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Message-Id: <20210330080856.14940-5-wangyanan55@huawei.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-03-30 16:08:50 +08:00
selftests: kvm: fix build with glibc >= 2.30 Glibc-2.30 gained gettid() wrapper, selftests fail to compile: lib/assert.c:58:14: error: static declaration of ‘gettid’ follows non-static declaration 58 | static pid_t gettid(void) | ^~~~~~ In file included from /usr/include/unistd.h:1170, from include/test_util.h:18, from lib/assert.c:10: /usr/include/bits/unistd_ext.h:34:16: note: previous declaration of ‘gettid’ was here 34 | extern __pid_t gettid (void) __THROW; | ^~~~~~ Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-11-13 13:51:15 +01:00
KVM: selftests: Print the errno besides error-string in TEST_ASSERT Print the errno besides error-string in TEST_ASSERT in the format of "errno=%d - %s" will explicitly indicate that the string is an error information. Besides, the errno is easier to be used for debugging than the error-string. Suggested-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Yanan Wang <wangyanan55@huawei.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Message-Id: <20210330080856.14940-5-wangyanan55@huawei.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-03-30 16:08:50 +08:00
kvm: selftests: add API testing infrastructure Testsuite contributed by Google and cleaned up by myself for inclusion in Linux. Signed-off-by: Ken Hofsass <hofsass@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-27 11:49:19 +02:00
KVM: selftests: Use consistent message for test skipping Signed-off-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-03-10 10:15:56 +01:00
kvm: selftests: add API testing infrastructure Testsuite contributed by Google and cleaned up by myself for inclusion in Linux. Signed-off-by: Ken Hofsass <hofsass@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-27 11:49:19 +02:00