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Diffstat (limited to 'lib/msan/lit_tests/getline.cc')
-rw-r--r-- | lib/msan/lit_tests/getline.cc | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/lib/msan/lit_tests/getline.cc b/lib/msan/lit_tests/getline.cc new file mode 100644 index 00000000..27168a88 --- /dev/null +++ b/lib/msan/lit_tests/getline.cc @@ -0,0 +1,30 @@ +// RUN: %clangxx_msan -O0 %s -o %t && %t %p + +#include <assert.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +int main(int argc, char **argv) { + assert(argc == 2); + char buf[1024]; + snprintf(buf, sizeof(buf), "%s/%s", argv[1], "getline_test_data"); + + FILE *fp = fopen(buf, "r"); + assert(fp); + + char *line = 0; + size_t len = 0; + int n = getline(&line, &len, fp); + assert(n == 6); + assert(strcmp(line, "abcde\n") == 0); + + n = getline(&line, &len, fp); + assert(n == 6); + assert(strcmp(line, "12345\n") == 0); + + free(line); + fclose(fp); + + return 0; +} |