diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2012-03-28 15:42:01 +0200 |
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committer | Anthony Liguori <aliguori@us.ibm.com> | 2012-03-30 08:14:11 -0500 |
commit | b93b63f574ccb451e82f81c6da7c39b3ecb4f24c (patch) | |
tree | c81f25e464030f479c8b1e469a4c7706be00b15b /test-coroutine.c | |
parent | 040b66f3f97ba9299c0be9da025a9197db654198 (diff) |
test makefile overhaul
This introduces new test reporting infrastructure based on
gtester and gtester-report.
Also, all existing tests are moved to tests/, and tests/Makefile
is reorganized to factor out the commonalities in the rules.
Signed-off-by: Anthony Liguori <aliguori@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'test-coroutine.c')
-rw-r--r-- | test-coroutine.c | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/test-coroutine.c b/test-coroutine.c deleted file mode 100644 index e5d14eb696..0000000000 --- a/test-coroutine.c +++ /dev/null @@ -1,219 +0,0 @@ -/* - * Coroutine tests - * - * Copyright IBM, Corp. 2011 - * - * Authors: - * Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> - * - * This work is licensed under the terms of the GNU LGPL, version 2 or later. - * See the COPYING.LIB file in the top-level directory. - * - */ - -#include <glib.h> -#include "qemu-coroutine.h" - -/* - * Check that qemu_in_coroutine() works - */ - -static void coroutine_fn verify_in_coroutine(void *opaque) -{ - g_assert(qemu_in_coroutine()); -} - -static void test_in_coroutine(void) -{ - Coroutine *coroutine; - - g_assert(!qemu_in_coroutine()); - - coroutine = qemu_coroutine_create(verify_in_coroutine); - qemu_coroutine_enter(coroutine, NULL); -} - -/* - * Check that qemu_coroutine_self() works - */ - -static void coroutine_fn verify_self(void *opaque) -{ - g_assert(qemu_coroutine_self() == opaque); -} - -static void test_self(void) -{ - Coroutine *coroutine; - - coroutine = qemu_coroutine_create(verify_self); - qemu_coroutine_enter(coroutine, coroutine); -} - -/* - * Check that coroutines may nest multiple levels - */ - -typedef struct { - unsigned int n_enter; /* num coroutines entered */ - unsigned int n_return; /* num coroutines returned */ - unsigned int max; /* maximum level of nesting */ -} NestData; - -static void coroutine_fn nest(void *opaque) -{ - NestData *nd = opaque; - - nd->n_enter++; - - if (nd->n_enter < nd->max) { - Coroutine *child; - - child = qemu_coroutine_create(nest); - qemu_coroutine_enter(child, nd); - } - - nd->n_return++; -} - -static void test_nesting(void) -{ - Coroutine *root; - NestData nd = { - .n_enter = 0, - .n_return = 0, - .max = 128, - }; - - root = qemu_coroutine_create(nest); - qemu_coroutine_enter(root, &nd); - - /* Must enter and return from max nesting level */ - g_assert_cmpint(nd.n_enter, ==, nd.max); - g_assert_cmpint(nd.n_return, ==, nd.max); -} - -/* - * Check that yield/enter transfer control correctly - */ - -static void coroutine_fn yield_5_times(void *opaque) -{ - bool *done = opaque; - int i; - - for (i = 0; i < 5; i++) { - qemu_coroutine_yield(); - } - *done = true; -} - -static void test_yield(void) -{ - Coroutine *coroutine; - bool done = false; - int i = -1; /* one extra time to return from coroutine */ - - coroutine = qemu_coroutine_create(yield_5_times); - while (!done) { - qemu_coroutine_enter(coroutine, &done); - i++; - } - g_assert_cmpint(i, ==, 5); /* coroutine must yield 5 times */ -} - -/* - * Check that creation, enter, and return work - */ - -static void coroutine_fn set_and_exit(void *opaque) -{ - bool *done = opaque; - - *done = true; -} - -static void test_lifecycle(void) -{ - Coroutine *coroutine; - bool done = false; - - /* Create, enter, and return from coroutine */ - coroutine = qemu_coroutine_create(set_and_exit); - qemu_coroutine_enter(coroutine, &done); - g_assert(done); /* expect done to be true (first time) */ - - /* Repeat to check that no state affects this test */ - done = false; - coroutine = qemu_coroutine_create(set_and_exit); - qemu_coroutine_enter(coroutine, &done); - g_assert(done); /* expect done to be true (second time) */ -} - -/* - * Lifecycle benchmark - */ - -static void coroutine_fn empty_coroutine(void *opaque) -{ - /* Do nothing */ -} - -static void perf_lifecycle(void) -{ - Coroutine *coroutine; - unsigned int i, max; - double duration; - - max = 1000000; - - g_test_timer_start(); - for (i = 0; i < max; i++) { - coroutine = qemu_coroutine_create(empty_coroutine); - qemu_coroutine_enter(coroutine, NULL); - } - duration = g_test_timer_elapsed(); - - g_test_message("Lifecycle %u iterations: %f s\n", max, duration); -} - -static void perf_nesting(void) -{ - unsigned int i, maxcycles, maxnesting; - double duration; - - maxcycles = 100000000; - maxnesting = 20000; - Coroutine *root; - NestData nd = { - .n_enter = 0, - .n_return = 0, - .max = maxnesting, - }; - - g_test_timer_start(); - for (i = 0; i < maxcycles; i++) { - root = qemu_coroutine_create(nest); - qemu_coroutine_enter(root, &nd); - } - duration = g_test_timer_elapsed(); - - g_test_message("Nesting %u iterations of %u depth each: %f s\n", - maxcycles, maxnesting, duration); -} - - -int main(int argc, char **argv) -{ - g_test_init(&argc, &argv, NULL); - g_test_add_func("/basic/lifecycle", test_lifecycle); - g_test_add_func("/basic/yield", test_yield); - g_test_add_func("/basic/nesting", test_nesting); - g_test_add_func("/basic/self", test_self); - g_test_add_func("/basic/in_coroutine", test_in_coroutine); - if (g_test_perf()) { - g_test_add_func("/perf/lifecycle", perf_lifecycle); - g_test_add_func("/perf/nesting", perf_nesting); - } - return g_test_run(); -} |