diff options
Diffstat (limited to 'libobj/tests')
l--------- | libobj/tests/test.h | 1 | ||||
-rw-r--r-- | libobj/tests/test_nest.c | 73 | ||||
-rw-r--r-- | libobj/tests/test_obj.c | 61 |
3 files changed, 135 insertions, 0 deletions
diff --git a/libobj/tests/test.h b/libobj/tests/test.h new file mode 120000 index 0000000..2fb1bd5 --- /dev/null +++ b/libobj/tests/test.h @@ -0,0 +1 @@ +../../libmisc/tests/test.h
\ No newline at end of file diff --git a/libobj/tests/test_nest.c b/libobj/tests/test_nest.c new file mode 100644 index 0000000..c9f9eba --- /dev/null +++ b/libobj/tests/test_nest.c @@ -0,0 +1,73 @@ +/* libobj/tests/test_nest.c - Tests for <libobj/obj.h> + * + * Copyright (C) 2025 Luke T. Shumaker <lukeshu@lukeshu.com> + * SPDX-License-Identifier: AGPL-3.0-or-later + */ + +#include <string.h> /* for memcpy() */ + +#include <libobj/obj.h> + +#include "test.h" + +/* interfaces *****************************************************************/ + +#define reader_LO_IFACE \ + LO_FUNC(ssize_t, read, void *, size_t) +LO_INTERFACE(reader) + +#define writer_LO_IFACE \ + LO_FUNC(ssize_t, write, void *, size_t) +LO_INTERFACE(writer) + +#define read_writer_LO_IFACE \ + LO_NEST(reader) \ + LO_NEST(writer) +LO_INTERFACE(read_writer) + +/* implementation header ******************************************************/ + +struct myclass { + size_t len; + char buf[512]; +}; +LO_IMPLEMENTATION_H(reader, struct myclass, myclass) +LO_IMPLEMENTATION_H(writer, struct myclass, myclass) +LO_IMPLEMENTATION_H(read_writer, struct myclass, myclass) + +/* implementation main ********************************************************/ + +LO_IMPLEMENTATION_C(reader, struct myclass, myclass, static) +LO_IMPLEMENTATION_C(writer, struct myclass, myclass, static) +LO_IMPLEMENTATION_C(read_writer, struct myclass, myclass, static) + +static ssize_t myclass_read(struct myclass *self, void *buf, size_t count) { + test_assert(self); + if (count > self->len) + count = self->len; + memcpy(buf, self->buf, count); + return count; +} + +static ssize_t myclass_write(struct myclass *self, void *buf, size_t count) { + test_assert(self); + if (self->len) + return -1; + if (count > sizeof(self->buf)) + count = sizeof(self->buf); + memcpy(self->buf, buf, count); + self->len = count; + return count; +} + +/* main test body *************************************************************/ + +int main() { + struct myclass _obj = {0}; + lo_interface read_writer obj = lo_box_myclass_as_read_writer(&_obj); + test_assert(LO_CALL(obj, write, "Hello", 6) == 6); + char buf[6] = {0}; + test_assert(LO_CALL(obj, read, buf, 3) == 3); + test_assert(memcmp(buf, "Hel\0\0\0", 6) == 0); + return 0; +} diff --git a/libobj/tests/test_obj.c b/libobj/tests/test_obj.c new file mode 100644 index 0000000..89fff68 --- /dev/null +++ b/libobj/tests/test_obj.c @@ -0,0 +1,61 @@ +/* libobj/tests/test_obj.c - Tests for <libobj/obj.h> + * + * Copyright (C) 2024-2025 Luke T. Shumaker <lukeshu@lukeshu.com> + * SPDX-License-Identifier: AGPL-3.0-or-later + */ + +#include <libobj/obj.h> + +#include "test.h" + +/* `lo_inteface frobber` header ***********************************************/ + +#define frobber_LO_IFACE \ + /** Basic function. */ \ + LO_FUNC(int, frob) \ + /** Function that takes 1 argument. */ \ + LO_FUNC(int, frob1, int) \ + /** Function that returns nothing. */ \ + LO_FUNC(void, frob0) +LO_INTERFACE(frobber) + +/* `struct myclass` header ****************************************************/ + +struct myclass { + int a; +}; +LO_IMPLEMENTATION_H(frobber, struct myclass, myclass) + +/* `struct myclass` implementation ********************************************/ + +LO_IMPLEMENTATION_C(frobber, struct myclass, myclass, static) + +static int myclass_frob(struct myclass *self) { + test_assert(self); + return self->a; +} + +static int myclass_frob1(struct myclass *self, int arg) { + test_assert(self); + return arg; +} + +static void myclass_frob0(struct myclass *self) { + test_assert(self); +} + +/* main test body *************************************************************/ + +#define MAGIC1 909837 +#define MAGIC2 657441 + +int main() { + struct myclass obj = { + .a = MAGIC1, + }; + lo_interface frobber iface = lo_box_myclass_as_frobber(&obj); + test_assert(LO_CALL(iface, frob) == MAGIC1); + test_assert(LO_CALL(iface, frob1, MAGIC2) == MAGIC2); + LO_CALL(iface, frob0); + return 0; +} |