major folder reorganisation, R pkg is now epclust/ at first level. Experimental usage...
[epclust.git] / old_C_code / stage1 / test / MPI_Communication / t.pack.c
diff --git a/old_C_code/stage1/test/MPI_Communication/t.pack.c b/old_C_code/stage1/test/MPI_Communication/t.pack.c
new file mode 100644 (file)
index 0000000..6692af5
--- /dev/null
@@ -0,0 +1,106 @@
+#include "lut.h"
+#include <stdlib.h>
+#include "MPI_Communication/pack.h"
+#include "Util/types.h"
+#include <stdint.h>
+#include "Util/utils.h"
+
+// Work_t
+void t_pack1()
+{
+       Work_t* work = (Work_t*)malloc(sizeof(Work_t));
+       work->inputFileName = "../tdata/inputTest.bin";
+       work->nbSeries = 5;
+       uint32_t ranks[] =
+       {
+               0, 
+               12*65536 + 3*256+11,
+               32*16777216 + 2*65536 + 17*256 + 42, 
+               123,
+               51*16777216 + 77*65536 + 0*256 + 10
+       };
+       work->ranks = ranks;
+       work->nbClusters = 15;
+       work->clustOnMedoids = 0;
+       work->p_for_dissims = 1;
+       
+       // Hard-coded expected packed work
+       unsigned char expectedPackedWork[] =
+       {
+               // --> ../tdata/inputTest.bin
+               46,46,47,100,97,116,97,47,105,110,112,117,116,84,101,115,116,46,98,105,110,
+               // continue with 256 - strlen("../tdata/inputTest.bin") zeros...
+               0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+               0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+               0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+               0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+               0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+               0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+               0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+               0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+               0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+               0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+               0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+               0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+               // --> 5, {ranks}+0,0, 15, 0 on 4-bytes integers little-endian
+               5,0,0,0, 0,0,0,0, 11,3,12,0, 42,17,2,32, 123,0,0,0, 10,0,77,51, 0,0,0,0, 0,0,0,0, 
+               15,0,0,0, 0,0,0,0, 1,0,0,0
+       };
+       
+       uint32_t nbSeriesInChunk = 7;
+       uint32_t work_message_length = get_packedWork_length(nbSeriesInChunk);
+       unsigned char packedWork[work_message_length];
+       pack_work(work, nbSeriesInChunk, packedWork);
+       
+       for (uint32_t i=0; i<work_message_length; i++)
+       {
+               LUT_ASSERT(packedWork[i] == expectedPackedWork[i]);
+       }
+       
+       free(work);
+}
+
+// Result_t
+void t_pack2() {
+       
+       Result_t* result = (Result_t*)malloc(sizeof(Result_t));
+       uint32_t nbClusters = result->nbClusters = 5;
+       uint32_t medoids_ID[] =
+       {
+               15*65536 + 13*256+11,
+               11, 
+               17*16777216 + 0*65536 + 14*256 + 42, 
+               123*65536 + 0*256 + 7,
+               51*16777216 + 0*65536 + 0*256 + 10
+       };
+       result->medoids_ID = medoids_ID;
+       uint32_t medoids_ranks[] =
+       {
+               5*65536 + 32,
+               11*256 + 4, 
+               23*16777216 + 42, 
+               35*65536 + 5*256 + 77,
+               1*16777216 + 1*65536 + 1*256 + 10
+       };
+       result->medoids_ranks = medoids_ranks;
+       
+       // Hard-coded expected result
+       unsigned char expectedPackedResult[] =
+       {
+               // 5, {medoids_ID}, {medoids_ranks}
+               5,0,0,0,
+               11,13,15,0, 11,0,0,0, 42,14,0,17, 7,0,123,0, 10,0,0,51,
+               32,0,5,0, 4,11,0,0, 42,0,0,23, 77,5,35,0, 10,1,1,1
+       };
+       
+       uint32_t result_message_length = get_packedResult_length(nbClusters);
+       unsigned char packedResult[result_message_length];
+       pack_result(result, packedResult);
+       
+       for (uint32_t i=0; i<result_message_length; i++)
+       {
+               LUT_ASSERT(packedResult[i] == expectedPackedResult[i]);
+       }
+       
+       free(result);
+}