[PATCH v3 42/81] fixdep: Add some tests for parse_config_line()
Simon Glass
sjg at chromium.org
Mon Feb 6 20:05:10 CET 2023
Add tests for this code to cover the basic cases.
Signed-off-by: Simon Glass <sjg at chromium.org>
---
(no changes since v1)
scripts/basic/fixdep.c | 73 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
index a49d35ba5f6..fe8180ab4e7 100644
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@@ -425,11 +425,84 @@ static void parse_dep_file(char *m, const char *target)
xprintf("$(deps_%s):\n", target);
}
+#define CHECKP(expect, got) \
+ if (expect != got) { \
+ fprintf(stderr, "Test failed at line %d: expect %ld, got %ld\n", \
+ __LINE__, expect - buf, got - buf); \
+ return 1; \
+ }
+
+#define CHECK(expect, got) \
+ if (expect != got) { \
+ fprintf(stderr, "Test failed at line %d: expect %p, got %p\n", \
+ __LINE__, expect, got); \
+ return 1; \
+ }
+
+static int run_tests(void)
+{
+ const char *out, *end;
+ char buf_s[40], *buf = buf_s + 1;
+
+ /* make sure the previous char doesn't look like part of the CONFIG */
+ buf_s[0] = ' ';
+
+ strcpy(buf, "");
+ out = parse_config_line(buf, &end);
+ CHECK(NULL, out);
+ CHECK(NULL, end);
+
+ strcpy(buf, "nothing");
+ out = parse_config_line(buf, &end);
+ CHECK(NULL, out);
+ CHECK(NULL, end);
+
+ strcpy(buf, "CONFIG_OPTION_MORE");
+ out = parse_config_line(buf, &end);
+ CHECKP(buf + 7, out);
+ CHECKP(buf + 18, end);
+
+ strcpy(buf, "some CONFIG_OPTION_MORE");
+ out = parse_config_line(buf, &end);
+ CHECKP(buf + 12, out);
+ CHECKP(buf + 23, end);
+
+ strcpy(buf, "some CONFIG_OPTION_MORE here");
+ out = parse_config_line(buf, &end);
+ CHECKP(buf + 12, out);
+ CHECKP(buf + 23, end);
+
+ strcpy(buf, "CONFIG_OPTION_MODULE");
+ out = parse_config_line(buf, &end);
+ CHECKP(buf + 7, out);
+ CHECKP(buf + 13, end);
+
+ strcpy(buf, "CONFIG_IS_ENABLED(FRED)");
+ out = parse_config_line(buf, &end);
+ CHECKP(buf + 18, out);
+ CHECKP(buf + 22, end);
+
+ strcpy(buf, "CONFIG_VAL(MARY)");
+ out = parse_config_line(buf, &end);
+ CHECKP(buf + 11, out);
+ CHECKP(buf + 15, end);
+
+ return 0;
+}
+
int main(int argc, char *argv[])
{
const char *depfile, *target, *cmdline;
void *buf;
+ if (argc == 2 && !strcmp("-t", argv[1])) {
+ if (run_tests()) {
+ fprintf(stderr, "Tests failed\n");
+ return 1;
+ }
+ printf("Tests passed\n");
+ return 0;
+ }
if (argc != 4)
usage();
--
2.39.1.519.gcb327c4b5f-goog
More information about the U-Boot
mailing list