ELAPI First part of the interface

This is just a part of the interface,
a beginning. Most likely some of the functions
will be altered but it is a starting point.
For example in future there will be
a way to override some of the parts of the
default template using the application configuration file.
Removed obfuscation of the data types based on
discussion with Simo.

1 files changed, 243 insertions, 0 deletions

diff --git a/common/elapi/elapi_ut.c b/common/elapi/elapi_ut.c
new file mode 100644
index 000000000..b9493da12
--- /dev/null
+++ b/common/elapi/elapi_ut.c
@@ -0,0 +1,243 @@
+/*
+    ELAPI
+
+    Unit test for the ELAPI event interface.
+
+    Copyright (C) Dmitri Pal <dpal@redhat.com> 2009
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#define TRACE_HOME
+#include "trace.h"
+#include "elapi.h"
+#include "collection_tools.h"
+
+int simple_event_test(void)
+{
+    int error = 0;
+    struct collection_item *event;
+    char bin[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
+
+    printf("Simple test START:\n");
+
+    error = elapi_set_default_template(
+        E_BASE_DEFV1 | E_BASE_HOSTEXT,
+        "%n( bin )", bin, 8,
+        " %sb( logical1 )", "false",
+        "%sb( logical2   )", "YES",
+        " %db(logical3)", 1,
+        "%d(int_number),", -200,
+        "%u(unsigned_number)", 300,
+        "%ld(long_number)", -1234567,
+        "%lu(long_unsigned_number)", 123456789,
+        "%s(just_string)", "string",
+        "%*s(sub_string)", "truncated string", 10, /* Expect word truncated */
+        "%e(double_number)", 3.141592 * 3,
+        "simple", "value",
+        "-" E_UTCTIME, /* Remove UTCTIME from the list */
+        E_MESSAGE,
+        "%(stamp), %s(sub_string), %(int_number), %(unsigned_number), %(long_unsigned_number), %(bin), %e(double_number)",
+        E_EOARG);
+
+    if (error) {
+        printf("Failed to set default template! %d\n", error);
+        return error;
+    }
+
+    error = elapi_create_simple_event(
+        &event,
+        " %db(foo_logical)", 0,
+        "%d(foo_int_number),", -2000,
+        "%u(foo_unsigned_number)", 3000,
+        "%ld(foo_long_number)", -7654321,
+        E_EOARG);
+
+    if (error) {
+        printf("Failed to set create event! %d\n", error);
+        return error;
+    }
+
+    col_debug_collection(event, COL_TRAVERSE_DEFAULT);
+    col_debug_collection(event, COL_TRAVERSE_FLAT);
+
+    elapi_destroy_event(event);
+
+    printf("Simple test success!\n");
+
+    return error;
+}
+
+int complex_event_test(void)
+{
+    int error = 0;
+    struct collection_item *template;
+    struct collection_item *event, *event_copy;
+    char bin[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
+    struct collection_item *col;
+
+    printf("Complex test START:\n");
+
+    error = elapi_create_event_template(
+        &template,
+        E_BASE_DEFV1 | E_BASE_HOSTEXT,
+        "%lu(long_unsigned_number)", 123456789,
+        "%s(just_string)", "string",
+        "%*s(sub_string)", "truncated string", 10, /* Expect word truncated */
+        "%e(double_number)", 3.141592 * 3,
+        "simple", "value",
+        "-" E_UTCTIME, /* Remove UTCTIME from the list */
+        E_MESSAGE,
+        "%(stamp), %s(sub_string), %(int_number), %(unsigned_number), %(long_unsigned_number), %(bin), %e(double_number)",
+        E_EOARG);
+
+    if (error) {
+        printf("Failed to set create template %d\n", error);
+        return error;
+    }
+
+    error = elapi_create_event(
+        &event,
+        template,
+        NULL,
+        0,
+        " %db(evt_logical)", 0,
+        "%d(evt_int_number),", -2000,
+        "%u(evt_unsigned_number)", 3000,
+        "%ld(evt_long_number)", -7654321,
+        E_EOARG);
+
+    if (error) {
+        printf("Failed to set create template %d\n", error);
+        elapi_destroy_event_template(template);
+        return error;
+    }
+
+    col_debug_collection(template, COL_TRAVERSE_FLAT);
+    col_debug_collection(event, COL_TRAVERSE_FLAT);
+
+
+    elapi_destroy_event_template(template);
+    elapi_destroy_event(event);
+
+    error = elapi_create_event_template(
+        &template,
+        E_BASE_DEFV1 | E_BASE_HOSTEXT,
+        "%n( bin )", bin, 8,
+        " %sb( logical1 )", "false",
+        "%sb( logical2   )", "YES",
+        " %db(logical3)", 1,
+        "%d(int_number),", -200,
+        "%u(unsigned_number)", 300,
+        "%ld(long_number)", -1234567,
+        E_MESSAGE,
+        "%(stamp), %s(sub_string), %(int_number), %(unsigned_number), %(long_unsigned_number), %(bin), %e(double_number)",
+        E_EOARG);
+
+    if (error) {
+        printf("Failed to set create template %d\n", error);
+        return error;
+    }
+
+    if ((error = col_create_collection(&col, "test", 0)) ||
+        /* We are forsing overwrite with different type */
+        (error = col_add_int_property(col, NULL, "unsigned_number", 1)) ||
+        (error = col_add_long_property(col, NULL, "bin", 100000000L))) {
+        elapi_destroy_event_template(template);
+        printf("Failed to add property. Error %d\n", error);
+        return error;
+    }
+
+    error = elapi_create_event(
+        &event,
+        template,
+        col,
+        COL_ADD_MODE_FLAT,
+        E_MESSAGE,
+        "%(stamp) a good message",
+        "-int_number",
+        E_EOARG);
+
+    if (error) {
+        printf("Failed to set create template %d\n", error);
+        elapi_destroy_event_template(template);
+        col_destroy_collection(col);
+        return error;
+    }
+
+    col_destroy_collection(col);
+
+    col_debug_collection(template, COL_TRAVERSE_FLAT);
+    col_debug_collection(event, COL_TRAVERSE_FLAT);
+
+
+    elapi_destroy_event_template(template);
+
+    if ((error = col_create_collection(&col, "test", 0)) ||
+        /* We are forsing overwrite with different type */
+        (error = col_add_int_property(col, NULL, "zzz", 1)) ||
+        (error = col_add_long_property(col, NULL, "zzz2", 100000000L))) {
+        elapi_destroy_event_template(template);
+        printf("Failed to add property. Error %d\n", error);
+        elapi_destroy_event(event);
+        return error;
+    }
+
+    error = elapi_modify_event(
+        event,
+        col,
+        COL_ADD_MODE_REFERENCE,
+        "-"E_MESSAGE,
+        "bin", "bin-string",
+        E_EOARG);
+
+    if (error) {
+        printf("Failed to set create template %d\n", error);
+        elapi_destroy_event(event);
+        col_destroy_collection(col);
+        return error;
+    }
+
+    col_destroy_collection(col);
+
+    error = elapi_copy_event(&event_copy, event);
+
+    if (error) {
+        printf("Failed to set create template %d\n", error);
+        elapi_destroy_event(event);
+        return error;
+    }
+
+    elapi_destroy_event(event);
+    col_debug_collection(event_copy, COL_TRAVERSE_FLAT);
+    elapi_destroy_event(event_copy);
+
+    return error;
+}
+
+
+/* Main function of the unit test */
+
+int main(int argc, char *argv[])
+{
+    int error = 0;
+
+    printf("Start\n");
+    if ((error = simple_event_test()) ||
+        (error = complex_event_test())) {
+        printf("Failed!\n");
+    }
+    else printf("Success!\n");
+    /* Add other tests here ... */
+    return error;
+}