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author | 2015-07-10 17:00:16 -0700 | |
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committer | 2015-07-10 17:00:16 -0700 | |
commit | f5d2138389478a8971986b4c4f45ae56f45ec9ff (patch) | |
tree | b2ac8e0240361cd7c0d3a90084bcd2de073b0990 /test/core/support/stack_lockfree_test.c | |
parent | 005e305c226770deef7cdfcd4c03b857f96687ff (diff) |
Test code
Diffstat (limited to 'test/core/support/stack_lockfree_test.c')
-rw-r--r-- | test/core/support/stack_lockfree_test.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/test/core/support/stack_lockfree_test.c b/test/core/support/stack_lockfree_test.c new file mode 100644 index 0000000000..4b6cf3f89b --- /dev/null +++ b/test/core/support/stack_lockfree_test.c @@ -0,0 +1,75 @@ +/* + * + * Copyright 2015, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include "src/core/support/stack_lockfree.h" + +#include <stddef.h> +#include <stdlib.h> +#include <string.h> + +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/useful.h> +#include "test/core/util/test_config.h" + +void test_serial() { + gpr_stack_lockfree *stack = gpr_stack_lockfree_create(128); + int i; + + /* First try popping empty */ + GPR_ASSERT(gpr_stack_lockfree_pop(stack) == -1); + + /* Now add one item and check it */ + gpr_stack_lockfree_push(stack, 3); + GPR_ASSERT(gpr_stack_lockfree_pop(stack) == 3); + GPR_ASSERT(gpr_stack_lockfree_pop(stack) == -1); + + /* Now add repeatedly more items and check them */ + for (i=0; i<128; i++) { + int j; + for (j=0; j<=i; j++) { + gpr_stack_lockfree_push(stack, j); + } + for (j=0; j<=i; j++) { + GPR_ASSERT(gpr_stack_lockfree_pop(stack) == i-j); + } + GPR_ASSERT(gpr_stack_lockfree_pop(stack) == -1); + } +} + +int main(int argc, char **argv) { + grpc_test_init(argc, argv); + test_serial(); + return 0; +} |