From 885fb2e82b6e3bf8189f34b5c3c3a67e76262802 Mon Sep 17 00:00:00 2001 From: Daniel Campello Date: Tue, 29 Mar 2022 20:47:46 -0600 Subject: tests: assert pathname and flags when calling open() With this change the wrappers for mock and friends are able to take an optional io_mock_fallback_open_state struct to assert expected pathnames and flags whenever an open operation is called. Based partially on https://review.coreboot.org/c/flashrom/+/62319/5 BUG=b:227404721,b:217629892,b:215255210 TEST=./test_build.sh; FEATURES=test emerge-amd64-generic flashrom BRANCH=none Signed-off-by: Daniel Campello Co-Author: Edward O'Callaghan Change-Id: Ib46ca5b854c8453ec02ae09f3151cd4d25f988eb Reviewed-on: https://review.coreboot.org/c/flashrom/+/63227 Tested-by: build bot (Jenkins) Reviewed-by: Anastasia Klimchuk --- tests/io_mock.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'tests/io_mock.h') diff --git a/tests/io_mock.h b/tests/io_mock.h index f8f75adc..a36602a4 100644 --- a/tests/io_mock.h +++ b/tests/io_mock.h @@ -60,6 +60,15 @@ struct pci_dev { /* Always return success for tests. */ #define S_ISREG(x) 0 +/* Maximum number of open calls to mock. This number is arbitrary. */ +#define MAX_MOCK_OPEN 4 + +struct io_mock_fallback_open_state { + unsigned int noc; + const char *paths[MAX_MOCK_OPEN]; + int flags[MAX_MOCK_OPEN]; +}; + struct io_mock { void *state; @@ -105,6 +114,12 @@ struct io_mock { size_t (*fread)(void *state, void *buf, size_t size, size_t len, FILE *fp); int (*fprintf)(void *state, FILE *fp, const char *fmt, va_list args); int (*fclose)(void *state, FILE *fp); + + /* + * An alternative to custom open mock. A test can either register its + * own mock open function or fallback_open_state. + */ + struct io_mock_fallback_open_state *fallback_open_state; }; void io_mock_register(const struct io_mock *io); -- cgit v1.2.3