Added tests for loading and storing integers, fixed load_file_md5 test

so that it now passes. Required fixing integer storage.

Makefile

@@ -79,4 +79,4 @@ clean:
 	rm -rf *.a *.so src/*.o
 	$(MAKE) -C test clean
 
-.PHONY: all clean install
+.PHONY: all clean install test

include/bytes.h

@@ -39,9 +39,9 @@
 
 int load_u16(FILE *stream, u16 *num);
 int store_u16(FILE *stream, u16 *num);
-int load_u32(FILE *stream, u32 num);
-int store_u32(FILE *stream, u32 num);
-int load_u64(FILE *stream, u64 num);
-int store_u64(FILE *stream, u64 num);
+int load_u32(FILE *stream, u32 *num);
+int store_u32(FILE *stream, u32 *num);
+int load_u64(FILE *stream, u64 *num);
+int store_u64(FILE *stream, u64 *num);
 
 #endif

src/bytes.c

@@ -46,84 +46,84 @@ int store_u16(FILE *stream, u16 *num) {
     return fwrite(&num->bytes, 1, 2, stream);
 }
 
-int load_u32(FILE *stream, u32 num) {
-    return fread(num.bytes, 1, 4, stream);
+int load_u32(FILE *stream, u32 *num) {
+    return fread(&num->bytes, 1, 4, stream);
 }
 
-int store_u32(FILE *stream, u32 num) {
-    return fwrite(num.bytes, 1, 4, stream);
+int store_u32(FILE *stream, u32 *num) {
+    return fwrite(&num->bytes, 1, 4, stream);
 }
 
-int load_u64(FILE *stream, u64 num) {
-    return fread(num.bytes, 1, 8, stream);
+int load_u64(FILE *stream, u64 *num) {
+    return fread(&num->bytes, 1, 8, stream);
 }
 
-int store_u64(FILE *stream, u64 num) {
-    return fwrite(num.bytes, 1, 8, stream);
+int store_u64(FILE *stream, u64 *num) {
+    return fwrite(&num->bytes, 1, 8, stream);
 }
 #else
-int load_u16(FILE *stream, u16 num) {
+int load_u16(FILE *stream, u16 *num) {
     u8 buf[2];
     int res = fread(buf, 1, 2, stream);
     if (res != 2)
 	return res;
-    num.bytes[0] = buf[1];
-    num.bytes[1] = buf[0];
+    num->bytes[0] = buf[1];
+    num->bytes[1] = buf[0];
     return res;
 }
 
-int store_u16(FILE * stream, u16 num) {
+int store_u16(FILE * stream, u16 *num) {
     u8 buf[2];
-    buf[0] = num.bytes[1];
-    buf[1] = num.bytes[0];
+    buf[0] = num->bytes[1];
+    buf[1] = num->bytes[0];
     return fwrite(buf, 1, 2, stream);
 }
 
-int load_u32(FILE *stream, u32 num) {
+int load_u32(FILE *stream, u32 *num) {
     u8 buf[4];
     int res = fread(buf, 1, 4, stream);
     if (res != 4)
 	return res;
-    num.bytes[0] = buf[3];
-    num.bytes[1] = buf[2];
-    num.bytes[2] = buf[1];
-    num.bytes[3] = buf[0];
+    num->bytes[0] = buf[3];
+    num->bytes[1] = buf[2];
+    num->bytes[2] = buf[1];
+    num->bytes[3] = buf[0];
 }
 
-int store_u32(FILE *stream, u32 num) {
+int store_u32(FILE *stream, u32 *num) {
     u8 buf[4];
-    buf[0] = num.bytes[3];
-    buf[1] = num.bytes[2];
-    buf[2] = num.bytes[1];
-    buf[3] = num.bytes[0];
+    buf[0] = num->bytes[3];
+    buf[1] = num->bytes[2];
+    buf[2] = num->bytes[1];
+    buf[3] = num->bytes[0];
     return fwrite(buf, 1, 2, stream);
 }
 
-int load_u64(FILE *stream, u64 num) {
+int load_u64(FILE *stream, u64 *num) {
     u8 buf[8];
     int res = fread(buf, 1, 8, stream);
     if (res != 8)
 	return res;
-    num.bytes[0] = buf[7];
-    num.bytes[1] = buf[6];
-    num.bytes[2] = buf[5];
-    num.bytes[3] = buf[4];
-    num.bytes[4] = buf[3];
-    num.bytes[5] = buf[2];
-    num.bytes[6] = buf[1];
-    num.bytes[7] = buf[0];
+    num->bytes[0] = buf[7];
+    num->bytes[1] = buf[6];
+    num->bytes[2] = buf[5];
+    num->bytes[3] = buf[4];
+    num->bytes[4] = buf[3];
+    num->bytes[5] = buf[2];
+    num->bytes[6] = buf[1];
+    num->bytes[7] = buf[0];
 }
 
-int store_u64(FILE *stream, u64 num) {
+int store_u64(FILE *stream, u64 *num) {
     u8 buf[8];
-    buf[0] = num.bytes[7];
-    buf[1] = num.bytes[6];
-    buf[2] = num.bytes[5];
-    buf[3] = num.bytes[4];
-    buf[4] = num.bytes[3];
-    buf[5] = num.butes[2];
-    buf[6] = num.bytes[1];
-    buf[7] = num.bytes[0];
+    buf[0] = num->bytes[7];
+    buf[1] = num->bytes[6];
+    buf[2] = num->bytes[5];
+    buf[3] = num->bytes[4];
+    buf[4] = num->bytes[3];
+    buf[5] = num->butes[2];
+    buf[6] = num->bytes[1];
+    buf[7] = num->bytes[0];
     return fwrite(buf, 1, 2, stream);
 }
 #endif

src/haggis.c

@@ -331,7 +331,7 @@ void haggis_file_deinit(haggis_file *f) {
 }
 
 int haggis_store_file(FILE *stream, haggis_file *file) {
-    if (store_u64(stream, file->len) != 8)
+    if (store_u64(stream, &file->len) != 8)
         return 1;
     if (haggis_store_cksum(stream, &file->cksum) != 0)
         return 1;
@@ -342,7 +342,7 @@ int haggis_store_file(FILE *stream, haggis_file *file) {
 }
 
 int haggis_load_file(FILE *stream, haggis_file *f) {
-    if (load_u64(stream, f->len) != 8)
+    if (load_u64(stream, &f->len) != 8)
         return 1;
     if (haggis_load_cksum(stream, &f->cksum) != 0)
         return 1;
@@ -636,13 +636,13 @@ int haggis_load_node(FILE *stream, haggis_node *node) {
     res = haggis_load_filename(stream, &node->name);
     if (res)
         return res;
-    res = load_u32(stream, node->uid);
+    res = load_u32(stream, &node->uid);
     if (res != 4)
         return 2;
-    res = load_u32(stream, node->gid);
+    res = load_u32(stream, &node->gid);
     if (res != 4)
         return 2;
-    res = load_u64(stream, node->mtime);
+    res = load_u64(stream, &node->mtime);
     if (res != 8)
         return 2;
     res = load_u16(stream, &mode);
@@ -662,9 +662,9 @@ int haggis_store_node(FILE *stream, haggis_node *node) {
 
     if (haggis_store_filename(stream, &node->name) != (size_t)(node->name.len.val) + 2)
         return 2;
-    if (store_u32(stream, node->uid) != 4) return 2;
-    if (store_u32(stream, node->gid) != 4) return 2;
-    if (store_u64(stream, node->mtime) != 8) return 2;
+    if (store_u32(stream, &node->uid) != 4) return 2;
+    if (store_u32(stream, &node->gid) != 4) return 2;
+    if (store_u64(stream, &node->mtime) != 8) return 2;
     mode = haggis_derive_mode(node->mode, &node->filetype);
     if (store_u16(stream, &mode) != 2) return 2;
     return haggis_store_filetype(stream, &node->filetype);

test/Makefile

@@ -36,6 +36,10 @@ LIBS       += -lmd
 
 tests      += store_u16
 tests      += load_u16
+tests      += store_u32
+tests      += load_u32
+tests      += store_u64
+tests      += load_u64
 tests      += store_header
 tests      += check_header
 tests      += store_device
@@ -50,7 +54,7 @@ tests      += init_file_md5
 tests      += init_file_sha1
 tests      += init_file_sha256
 tests      += store_file_md5
-#tests      += load_file_md5
+tests      += load_file_md5
 total      != echo $(tests) | wc -w | awk '{ print $$1 }'
 
 .PHONY: test

test/load_file_md5.c

@@ -12,5 +12,5 @@ int main() {
     fd = fopen(f, "r");
     res = haggis_load_file(fd, &hf);
     fclose(fd);
-    return 1;
+    return res;
 }

test/load_md5.c

@@ -15,4 +15,5 @@ int main() {
     for (i = 0; i < 16; i++) {
         assert(cksum.sum.md5[i] == (uint8_t)i);
     }
+    fclose(f);
 }

test/load_sha1.c

@@ -15,5 +15,6 @@ int main() {
     for (i = 0; i < 20; i++) {
         assert(cksum.sum.sha1[i] == (uint8_t)i);
     }
+    fclose(f);
 }
 

test/load_sha256.c

@@ -15,6 +15,6 @@ int main() {
     for (i = 0; i < 32; i++) {
         assert(cksum.sum.sha1[i] == (uint8_t)i);
     }
+    fclose(f);
 }
 
-

test/load_u32.c

@@ -0,0 +1,16 @@
+#include "bytes.h"
+#include "haggis_private.h"
+#include <assert.h>
+#include <stdio.h>
+
+int main() {
+    u32 n;
+    FILE *fd;
+
+    n.val = 0;
+    fd = fopen("output/u32", "r");
+    assert(load_u32(fd, &n) == 4);
+    assert(n.val == 123456);
+    fclose(fd);
+}
+

test/load_u64.c

@@ -0,0 +1,16 @@
+#include "bytes.h"
+#include "haggis_private.h"
+#include <assert.h>
+#include <stdio.h>
+
+int main() {
+    u64 n;
+    FILE *fd;
+
+    n.val = 0;
+    fd = fopen("output/u64", "r");
+    assert(load_u64(fd, &n) == 8);
+    assert(n.val == 1234567890);
+    fclose(fd);
+}
+

test/store_device.c

@@ -10,6 +10,7 @@ int main() {
     dev.minor.val = 69;
     f = fopen("output/device", "w");
     ret = haggis_store_device(f, &dev);
+    fflush(f);
     fclose(f);
     return ret;
 }

test/store_file_md5.c

@@ -11,6 +11,7 @@ int main() {
     assert(haggis_file_init(f, &hf, md5) == 0);
     fd = fopen("output/store_file_md5", "w");
     assert(haggis_store_file(fd, &hf) == 0);
+    fflush(fd);
     fclose(fd);
     return 0;
 }

test/store_header.c

@@ -7,6 +7,7 @@ int main() {
 
     f = fopen("output/header", "w");
     ret = haggis_store_header(f);
+    fflush(f);
     fclose(f);
     return ret;
 }

test/store_u32.c

@@ -0,0 +1,17 @@
+#include "bytes.h"
+#include "haggis_private.h"
+#include <assert.h>
+#include <stdint.h>
+#include <stdio.h>
+
+int main() {
+    u32 n;
+    FILE *fd;
+
+    n.val = 123456;
+    fd = fopen("output/u32", "w");
+    assert(store_u32(fd, &n) == 4);
+    fflush(fd);
+    fclose(fd);
+}
+

test/store_u64.c

@@ -0,0 +1,17 @@
+#include "bytes.h"
+#include "haggis_private.h"
+#include <assert.h>
+#include <stdint.h>
+#include <stdio.h>
+
+int main() {
+    u64 n;
+    FILE *fd;
+
+    n.val = 1234567890;
+    fd = fopen("output/u64", "w");
+    assert(store_u64(fd, &n) == 8);
+    fflush(fd);
+    fclose(fd);
+}
+