Add test file that directly or indirectly calls all functions defined in
git-std-lib.a object files to showcase that they do not reference
missing objects and that git-std-lib.a can stand on its own.
Certain functions that cause the program to exit or are already called
by other functions are commented out.
TODO: replace with unit tests
Signed-off-by: Calvin Wan <calvinwan@xxxxxxxxxx>
---
t/Makefile | 4 +
t/stdlib-test.c | 231 ++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 235 insertions(+)
create mode 100644 t/stdlib-test.c
diff --git a/t/Makefile b/t/Makefile
index 3e00cdd801..b6d0bc9daa 100644
--- a/t/Makefile
+++ b/t/Makefile
@@ -150,3 +150,7 @@ perf:
.PHONY: pre-clean $(T) aggregate-results clean valgrind perf \
check-chainlint clean-chainlint test-chainlint
+
+test-git-std-lib:
+ cc -It -o stdlib-test stdlib-test.c -L. -l:../git-std-lib.a
+ ./stdlib-test
diff --git a/t/stdlib-test.c b/t/stdlib-test.c
new file mode 100644
index 0000000000..76fed9ecbf
--- /dev/null
+++ b/t/stdlib-test.c
@@ -0,0 +1,231 @@
+#include "../git-compat-util.h"
+#include "../abspath.h"
+#include "../hex-ll.h"
+#include "../parse.h"
+#include "../strbuf.h"
+#include "../string-list.h"
+
+/*
+ * Calls all functions from git-std-lib
+ * Some inline/trivial functions are skipped
+ */
+
+void abspath_funcs(void) {
+ struct strbuf sb = STRBUF_INIT;
+
+ fprintf(stderr, "calling abspath functions\n");
+ is_directory("foo");
+ strbuf_realpath(&sb, "foo", 0);
+ strbuf_realpath_forgiving(&sb, "foo", 0);
+ real_pathdup("foo", 0);
+ absolute_path("foo");
+ absolute_pathdup("foo");
+ prefix_filename("foo/", "bar");
+ prefix_filename_except_for_dash("foo/", "bar");
+ is_absolute_path("foo");
+ strbuf_add_absolute_path(&sb, "foo");
+ strbuf_add_real_path(&sb, "foo");
+}
+
+void hex_ll_funcs(void) {
+ unsigned char c;
+
+ fprintf(stderr, "calling hex-ll functions\n");
+
+ hexval('c');
+ hex2chr("A1");
+ hex_to_bytes(&c, "A1", 2);
+}
+
+void parse_funcs(void) {
+ intmax_t foo;
+ ssize_t foo1 = -1;
+ unsigned long foo2;
+ int foo3;
+ int64_t foo4;
+
+ fprintf(stderr, "calling parse functions\n");
+
+ git_parse_signed("42", &foo, maximum_signed_value_of_type(int));
+ git_parse_ssize_t("42", &foo1);
+ git_parse_ulong("42", &foo2);
+ git_parse_int("42", &foo3);
+ git_parse_int64("42", &foo4);
+ git_parse_maybe_bool("foo");
+ git_parse_maybe_bool_text("foo");
+ git_env_bool("foo", 1);
+ git_env_ulong("foo", 1);
+}
+
+static int allow_unencoded_fn(char ch) {
+ return 0;
+}
+
+void strbuf_funcs(void) {
+ struct strbuf *sb = xmalloc(sizeof(void*));
+ struct strbuf *sb2 = xmalloc(sizeof(void*));
+ struct strbuf sb3 = STRBUF_INIT;
+ struct string_list list = STRING_LIST_INIT_NODUP;
+ char *buf = "foo";
+ int fd = open("/dev/null", O_RDONLY);
+
+ fprintf(stderr, "calling strbuf functions\n");
+
+ starts_with("foo", "bar");
+ istarts_with("foo", "bar");
+ // skip_to_optional_arg_default(const char *str, const char *prefix,
+ // const char **arg, const char *def)
+ strbuf_init(sb, 0);
+ strbuf_init(sb2, 0);
+ strbuf_release(sb);
+ strbuf_attach(sb, strbuf_detach(sb, NULL), 0, 0); // calls strbuf_grow
+ strbuf_swap(sb, sb2);
+ strbuf_setlen(sb, 0);
+ strbuf_trim(sb); // calls strbuf_rtrim, strbuf_ltrim
+ // strbuf_rtrim() called by strbuf_trim()
+ // strbuf_ltrim() called by strbuf_trim()
+ strbuf_trim_trailing_dir_sep(sb);
+ strbuf_trim_trailing_newline(sb);
+ strbuf_reencode(sb, "foo", "bar");
+ strbuf_tolower(sb);
+ strbuf_add_separated_string_list(sb, " ", &list);
+ strbuf_list_free(strbuf_split_buf("foo bar", 8, ' ', -1));
+ strbuf_cmp(sb, sb2);
+ strbuf_addch(sb, 1);
+ strbuf_splice(sb, 0, 1, "foo", 3);
+ strbuf_insert(sb, 0, "foo", 3);
+ // strbuf_vinsertf() called by strbuf_insertf
+ strbuf_insertf(sb, 0, "%s", "foo");
+ strbuf_remove(sb, 0, 1);
+ strbuf_add(sb, "foo", 3);
+ strbuf_addbuf(sb, sb2);
+ strbuf_join_argv(sb, 0, NULL, ' ');
+ strbuf_addchars(sb, 1, 1);
+ strbuf_addf(sb, "%s", "foo");
+ strbuf_add_commented_lines(sb, "foo", 3, '#');
+ strbuf_commented_addf(sb, '#', "%s", "foo");
+ // strbuf_vaddf() called by strbuf_addf()
+ strbuf_addbuf_percentquote(sb, &sb3);
+ strbuf_add_percentencode(sb, "foo", STRBUF_ENCODE_SLASH);
+ strbuf_fread(sb, 0, stdin);
+ strbuf_read(sb, fd, 0);
+ strbuf_read_once(sb, fd, 0);
+ strbuf_write(sb, stderr);
+ strbuf_readlink(sb, "/dev/null", 0);
+ strbuf_getcwd(sb);
+ strbuf_getwholeline(sb, stderr, '\n');
+ strbuf_appendwholeline(sb, stderr, '\n');
+ strbuf_getline(sb, stderr);
+ strbuf_getline_lf(sb, stderr);
+ strbuf_getline_nul(sb, stderr);
+ strbuf_getwholeline_fd(sb, fd, '\n');
+ strbuf_read_file(sb, "/dev/null", 0);
+ strbuf_add_lines(sb, "foo", "bar", 0);
+ strbuf_addstr_xml_quoted(sb, "foo");
+ strbuf_addstr_urlencode(sb, "foo", allow_unencoded_fn);
+ strbuf_humanise_bytes(sb, 42);
+ strbuf_humanise_rate(sb, 42);
+ printf_ln("%s", sb);
+ fprintf_ln(stderr, "%s", sb);
+ xstrdup_tolower("foo");
+ xstrdup_toupper("foo");
+ // xstrvfmt() called by xstrfmt()
+ xstrfmt("%s", "foo");
+ // strbuf_addftime(struct strbuf *sb, const char *fmt, const struct tm *tm,
+ // int tz_offset, int suppress_tz_name)
+ // strbuf_stripspace(struct strbuf *sb, char comment_line_char)
+ // strbuf_strip_suffix(struct strbuf *sb, const char *suffix)
+ // strbuf_strip_file_from_path(struct strbuf *sb)
+}
+
+static void error_builtin(const char *err, va_list params) {}
+static void warn_builtin(const char *err, va_list params) {}
+
+static report_fn error_routine = error_builtin;
+static report_fn warn_routine = warn_builtin;
+
+void usage_funcs(void) {
+ fprintf(stderr, "calling usage functions\n");
+ // Functions that call exit() are commented out
+
+ // usage()
+ // usagef()
+ // die()
+ // die_errno();
+ error("foo");
+ error_errno("foo");
+ die_message("foo");
+ die_message_errno("foo");
+ warning("foo");
+ warning_errno("foo");
+
+ // set_die_routine();
+ get_die_message_routine();
+ set_error_routine(error_builtin);
+ get_error_routine();
+ set_warn_routine(warn_builtin);
+ get_warn_routine();
+ // set_die_is_recursing_routine();
+}
+
+void wrapper_funcs(void) {
+ void *ptr = xmalloc(1);
+ int fd = open("/dev/null", O_RDONLY);
+ struct strbuf sb = STRBUF_INIT;
+ int mode = 0444;
+ char host[PATH_MAX], path[PATH_MAX], path1[PATH_MAX];
+ xsnprintf(path, sizeof(path), "out-XXXXXX");
+ xsnprintf(path1, sizeof(path1), "out-XXXXXX");
+ int tmp;
+
+ fprintf(stderr, "calling wrapper functions\n");
+
+ xstrdup("foo");
+ xmalloc(1);
+ xmallocz(1);
+ xmallocz_gently(1);
+ xmemdupz("foo", 3);
+ xstrndup("foo", 3);
+ xrealloc(ptr, 2);
+ xcalloc(1, 1);
+ xsetenv("foo", "bar", 0);
+ xopen("/dev/null", O_RDONLY);
+ xread(fd, &sb, 1);
+ xwrite(fd, &sb, 1);
+ xpread(fd, &sb, 1, 0);
+ xdup(fd);
+ xfopen("/dev/null", "r");
+ xfdopen(fd, "r");
+ tmp = xmkstemp(path);
+ close(tmp);
+ unlink(path);
+ tmp = xmkstemp_mode(path1, mode);
+ close(tmp);
+ unlink(path1);
+ xgetcwd();
+ fopen_for_writing(path);
+ fopen_or_warn(path, "r");
+ xstrncmpz("foo", "bar", 3);
+ // xsnprintf() called above
+ xgethostname(host, 3);
+ tmp = git_mkstemps_mode(path, 1, mode);
+ close(tmp);
+ unlink(path);
+ tmp = git_mkstemp_mode(path, mode);
+ close(tmp);
+ unlink(path);
+ read_in_full(fd, &sb, 1);
+ write_in_full(fd, &sb, 1);
+ pread_in_full(fd, &sb, 1, 0);
+}
+
+int main() {
+ abspath_funcs();
+ hex_ll_funcs();
+ parse_funcs();
+ strbuf_funcs();
+ usage_funcs();
+ wrapper_funcs();
+ fprintf(stderr, "all git-std-lib functions finished calling\n");
+ return 0;
+}
--
2.42.0.283.g2d96d420d3-goog
