#include <time.h>
#include <string.h>
-#include "ex_test_ts.h"
+#include "xbt/testsuite.h"
#include "xbt/ex.h"
+#include "xbt/log.h"
+
+XBT_LOG_NEW_CATEGORY(test,"This test");
TS_TEST(test_controlflow)
{
- ex_t ex;
+ xbt_ex_t ex;
volatile int n;
ts_test_check(TS_CTX, "basic nested control flow");
n = 1;
- sg_try {
+ TRY {
if (n != 1)
ts_test_fail(TS_CTX, "M1: n=%d (!= 1)", n);
n++;
- sg_try {
+ TRY {
if (n != 2)
ts_test_fail(TS_CTX, "M2: n=%d (!= 2)", n);
n++;
- sg_throw(0,0,"something");
- }
- sg_catch (ex) {
+ THROW0(unknown_error,0,"something");
+ } CATCH (ex) {
if (n != 3)
ts_test_fail(TS_CTX, "M3: n=%d (!= 1)", n);
n++;
- sg_rethrow;
+ RETHROW;
}
ts_test_fail(TS_CTX, "MX: n=%d (expected: not reached)", n);
}
- sg_catch (ex) {
+ CATCH(ex) {
if (n != 4)
ts_test_fail(TS_CTX, "M4: n=%d (!= 4)", n);
n++;
+ xbt_ex_free(ex);
}
if (n != 5)
ts_test_fail(TS_CTX, "M5: n=%d (!= 5)", n);
TS_TEST(test_value)
{
- ex_t ex;
+ xbt_ex_t ex;
- sg_try {
- sg_throw(1, 2, "toto");
- }
- sg_catch (ex) {
+ TRY {
+ THROW0(unknown_error, 2, "toto");
+ } CATCH(ex) {
ts_test_check(TS_CTX, "exception value passing");
- if (ex.code != 1)
- ts_test_fail(TS_CTX, "code=%d (!= 1)", ex.code);
+ if (ex.category != unknown_error)
+ ts_test_fail(TS_CTX, "category=%d (!= 1)", ex.category);
if (ex.value != 2)
ts_test_fail(TS_CTX, "value=%d (!= 2)", ex.value);
if (strcmp(ex.msg,"toto"))
ts_test_fail(TS_CTX, "message=%s (!= toto)", ex.msg);
+ xbt_ex_free(ex);
}
}
TS_TEST(test_variables)
{
- ex_t ex;
+ xbt_ex_t ex;
int r1, r2;
volatile int v1, v2;
r1 = r2 = v1 = v2 = 1234;
- sg_try {
+ TRY {
r2 = 5678;
v2 = 5678;
- sg_throw(0, 0, 0);
- }
- sg_catch (ex) {
+ THROW0(unknown_error, 0, "toto");
+ } CATCH(ex) {
ts_test_check(TS_CTX, "variable preservation");
if (r1 != 1234)
ts_test_fail(TS_CTX, "r1=%d (!= 1234)", r1);
/* r2 is allowed to be destroyed because not volatile */
if (v2 != 5678)
ts_test_fail(TS_CTX, "v2=%d (!= 5678)", v2);
+ xbt_ex_free(ex);
}
}
-TS_TEST(test_defer)
-{
- ex_t ex;
- volatile int i1 = 0;
- volatile int i2 = 0;
- volatile int i3 = 0;
-
- ts_test_check(TS_CTX, "exception deferring");
- if (sg_deferring)
- ts_test_fail(TS_CTX, "unexpected deferring scope");
- sg_try {
- sg_defer {
- if (!sg_deferring)
- ts_test_fail(TS_CTX, "unexpected non-deferring scope");
- sg_defer {
- i1 = 1;
- sg_throw(4711, 0, NULL);
- i2 = 2;
- sg_throw(0, 0, NULL);
- i3 = 3;
- sg_throw(0, 0, NULL);
- }
- sg_throw(0, 0, 0);
- }
- ts_test_fail(TS_CTX, "unexpected not occurred deferred throwing");
- }
- sg_catch (ex) {
- if (ex.code != 4711)
- ts_test_fail(TS_CTX, "caught exception with value %d, expected 4711", ex.value);
- }
- if (i1 != 1)
- ts_test_fail(TS_CTX, "v.i1 not set (expected 1, got %d)", i1);
- if (i2 != 2)
- ts_test_fail(TS_CTX, "v.i2 not set (expected 2, got %d)", i2);
- if (i3 != 3)
- ts_test_fail(TS_CTX, "v.i3 not set (expected 3, got %d)", i3);
-}
-
-TS_TEST(test_shield)
-{
- ex_t ex;
-
- ts_test_check(TS_CTX, "exception shielding");
- if (sg_shielding)
- ts_test_fail(TS_CTX, "unexpected shielding scope");
- if (sg_catching)
- ts_test_fail(TS_CTX, "unexpected catching scope");
- sg_try {
- sg_shield {
- if (!sg_shielding)
- ts_test_fail(TS_CTX, "unexpected non-shielding scope");
- sg_throw(0, 0, 0);
- }
- if (sg_shielding)
- ts_test_fail(TS_CTX, "unexpected shielding scope");
- if (!sg_catching)
- ts_test_fail(TS_CTX, "unexpected non-catching scope");
- }
- sg_catch (ex) {
- ts_test_fail(TS_CTX, "unexpected exception catched");
- if (sg_catching)
- ts_test_fail(TS_CTX, "unexpected catching scope");
- }
- if (sg_catching)
- ts_test_fail(TS_CTX, "unexpected catching scope");
-}
-
TS_TEST(test_cleanup)
{
- ex_t ex;
+ xbt_ex_t ex;
volatile int v1;
int c;
v1 = 1234;
c = 0;
- sg_try {
+ TRY {
v1 = 5678;
- sg_throw(1, 2, "blah");
- }
- sg_cleanup {
+ THROW0(1, 2, "blah");
+ } CLEANUP {
if (v1 != 5678)
ts_test_fail(TS_CTX, "v1 = %d (!= 5678)", v1);
c = 1;
- }
- sg_catch (ex) {
+ } CATCH(ex) {
if (v1 != 5678)
ts_test_fail(TS_CTX, "v1 = %d (!= 5678)", v1);
- if (!(ex.code == 1 && ex.value == 2 && !strcmp(ex.msg,"blah")))
+ if (!(ex.category == 1 && ex.value == 2 && !strcmp(ex.msg,"blah")))
ts_test_fail(TS_CTX, "unexpected exception contents");
+ xbt_ex_free(ex);
}
if (!c)
ts_test_fail(TS_CTX, "ex_cleanup not executed");
ts_suite_test(ts, test_controlflow, "basic nested control flow");
ts_suite_test(ts, test_value, "exception value passing");
ts_suite_test(ts, test_variables, "variable value preservation");
- ts_suite_test(ts, test_defer, "exception deferring");
- ts_suite_test(ts, test_shield, "exception shielding");
ts_suite_test(ts, test_cleanup, "cleanup handling");
n = ts_suite_run(ts);
ts_suite_free(ts);
return n;
}
+
+/*
+ * The following is the example included in the documentation. It's a good
+ * idea to check its syntax even if we don't try to run it.
+ * And actually, it allows to put comments in the code despite doxygen.
+ */
+static char *mallocex(int size) {
+ return NULL;
+}
+#define SMALLAMOUNT 10
+#define TOOBIG 100000000
+
+#if 0 /* this contains syntax errors, actually */
+static void bad_example(void) {
+ struct {char*first;} *globalcontext;
+ ex_t ex;
+
+ /* BAD_EXAMPLE */
+ TRY {
+ char *cp1, *cp2, *cp3;
+
+ cp1 = mallocex(SMALLAMOUNT);
+ globalcontext->first = cp1;
+ cp2 = mallocex(TOOBIG);
+ cp3 = mallocex(SMALLAMOUNT);
+ strcpy(cp1, "foo");
+ strcpy(cp2, "bar");
+ } CLEANUP {
+ if (cp3 != NULL) free(cp3);
+ if (cp2 != NULL) free(cp2);
+ if (cp1 != NULL) free(cp1);
+ } CATCH(ex) {
+ printf("cp3=%s", cp3);
+ RETHROW;
+ }
+ /* end_of_bad_example */
+}
+#endif
+
+static void good_example(void) {
+ struct {char*first;} *globalcontext;
+ xbt_ex_t ex;
+
+ /* GOOD_EXAMPLE */
+ { /*01*/
+ char * volatile /*03*/ cp1 = NULL /*02*/;
+ char * volatile /*03*/ cp2 = NULL /*02*/;
+ char * volatile /*03*/ cp3 = NULL /*02*/;
+ TRY {
+ cp1 = mallocex(SMALLAMOUNT);
+ globalcontext->first = cp1;
+ cp1 = NULL /*05 give away*/;
+ cp2 = mallocex(TOOBIG);
+ cp3 = mallocex(SMALLAMOUNT);
+ strcpy(cp1, "foo");
+ strcpy(cp2, "bar");
+ } CLEANUP { /*04*/
+ printf("cp3=%s", cp3 == NULL /*02*/ ? "" : cp3);
+ if (cp3 != NULL)
+ free(cp3);
+ if (cp2 != NULL)
+ free(cp2);
+ /*05 cp1 was given away */
+ } CATCH(ex) {
+ /*05 global context untouched */
+ RETHROW;
+ }
+ }
+ /* end_of_good_example */
+}
