Function testGen

src/library/common/tests/t_gens_cache.c:78–154

static int
testGen(void)
{
    char buf[4096];
    char name[64];
    int r;
    struct KgenContext *ctx;
    size_t s;

    ctx = createKgenContext(buf, sizeof(buf), true);
    if (ctx == NULL) {
        printf("Context creation failed\n");
        printf("FAIL\n\n");
        return -1;
    }

    printf("Test normal kernel generation\n");
    if (!testGenFunc(ctx)) {
        printf("Generated code:\n\n");
        printf("%s", buf);
        printf("\n\nPASS\n\n");
    }
    else {
        printf("FAIL\n\n");
    }

    printf("Test function name extracting from the generated code\n");
    r = kgenGetLastFuncName(name, sizeof(name), ctx);
    if (r) {
        printf("FAIL\n");
    }
    else {
        if (strcmp((const char*)name, "strcpy")) {
            printf("Extracted names is %s must be strcpy\n", name);
            printf("FAIL\n\n");
            r = -1;
        }
        else {
            printf("PASS\n\n");
        }
    }

    destroyKgenContext(ctx);

    printf("Test source size calculating without actual source "
           "adding to any buffer\n");
    ctx = createKgenContext(NULL, 0, true);
    r = kgenAddStmt(ctx, strcpyImpl);
    if (!r) {
        s = kgenSourceSize(ctx);
        if (s != strlen(strcpyImpl)) {
            r = -1;
        }
    }
    if (r) {
        printf("FAIL\n\n");
    }
    else {