Edward O'Callaghan has uploaded this change for review.

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tests/linux_mtd: Allow for checking open() calls

BUG=b:217629892,b:215255210
TEST=`ninja test`.

Change-Id: I06e54c0bdc4f5320904e2ab6542345721f1ca370
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
---
M tests/init_shutdown.c
1 file changed, 17 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/18/62318/1

diff --git a/tests/init_shutdown.c b/tests/init_shutdown.c
index 2a8d6f5..5221a16 100644
--- a/tests/init_shutdown.c
+++ b/tests/init_shutdown.c
@@ -193,6 +193,8 @@
 
 struct linux_mtd_io_state {
 	char *fopen_path;
+	unsigned int noc;
+	const char *paths[2]; // no. of subsequent paths to check.
 };
 
 FILE *linux_mtd_fopen(void *state, const char *pathname, const char *mode)
@@ -247,15 +249,29 @@
 	return 0;
 }
 
+static int linux_mtd_open(void *state, const char *pathname, int flags)
+{
+	struct linux_mtd_io_state *io_state = state;
+	const char *path = io_state->paths[io_state->noc];
+	io_state->noc++; // proceed to the next path upon next call.
+	assert_string_equal(pathname, path);
+	return 0x1EA;
+}
+
 void linux_mtd_init_and_shutdown_test_success(void **state)
 {
 #if CONFIG_LINUX_MTD == 1
-	struct linux_mtd_io_state linux_mtd_io_state = { NULL };
+	struct linux_mtd_io_state linux_mtd_io_state = {
+		.fopen_path = NULL,
+		.paths	= {},
+		.noc	= 0,
+	};
 	const struct io_mock linux_mtd_io = {
 		.state	= &linux_mtd_io_state,
 		.fopen	= linux_mtd_fopen,
 		.fread	= linux_mtd_fread,
 		.fclose = linux_mtd_fclose,
+		.open	= linux_mtd_open,
 	};
 
 	io_mock_register(&linux_mtd_io);

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