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tests: Use memstream for config-parser test

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Using real files is unnecessarily heavy and error-prone. Fixes timeouts
seen on CI with ASan.

Signed-off-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
Daniel Stone
2022-06-25 06:12:50 +01:00
parent 759712ba05
commit f52231660e
3 changed files with 81 additions and 47 deletions
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tests/config-parser-test.c
+13 -11
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@@ -48,23 +48,25 @@ static struct weston_config *
load_config(const char *text)
{
struct weston_config *config = NULL;
int len = 0;
int fd = -1;
char file[] = "/tmp/weston-config-parser-test-XXXXXX";
char *content = NULL;
size_t file_len = 0;
int write_len;
FILE *file;
ZUC_ASSERTG_NOT_NULL(text, out);
file = open_memstream(&content, &file_len);
ZUC_ASSERTG_NOT_NULL(file, out);
fd = mkstemp(file);
ZUC_ASSERTG_NE(-1, fd, out);
write_len = fwrite(text, 1, strlen(text), file);
ZUC_ASSERTG_EQ((int)strlen(text), write_len, out_close);
len = write(fd, text, strlen(text));
ZUC_ASSERTG_EQ((int)strlen(text), len, out_close);
ZUC_ASSERTG_EQ(fflush(file), 0, out_close);
fseek(file, 0L, SEEK_SET);
config = weston_config_parse(file);
config = weston_config_parse_fp(file);
out_close:
close(fd);
unlink(file);
fclose(file);
free(content);
out:
return config;
}