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-rw-r--r--test/core/iomgr/ev_epoll_linux_test.c244
-rw-r--r--test/core/security/credentials_test.c49
-rw-r--r--test/core/security/oauth2_utils.c3
-rw-r--r--test/core/security/print_google_default_creds_token.c3
4 files changed, 274 insertions, 25 deletions
diff --git a/test/core/iomgr/ev_epoll_linux_test.c b/test/core/iomgr/ev_epoll_linux_test.c
new file mode 100644
index 0000000000..2547dc9871
--- /dev/null
+++ b/test/core/iomgr/ev_epoll_linux_test.c
@@ -0,0 +1,244 @@
+/*
+ *
+ * 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 <grpc/support/port_platform.h>
+
+/* This test only relevant on linux systems where epoll() is available */
+#ifdef GPR_LINUX_EPOLL
+#include "src/core/lib/iomgr/ev_epoll_linux.h"
+#include "src/core/lib/iomgr/ev_posix.h"
+
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/lib/iomgr/iomgr.h"
+#include "test/core/util/test_config.h"
+
+typedef struct test_pollset {
+ grpc_pollset *pollset;
+ gpr_mu *mu;
+} test_pollset;
+
+typedef struct test_fd {
+ int inner_fd;
+ grpc_fd *fd;
+} test_fd;
+
+/* num_fds should be an even number */
+static void test_fd_init(test_fd *tfds, int *fds, int num_fds) {
+ int i;
+ for (i = 0; i < num_fds; i++) {
+ tfds[i].inner_fd = fds[i];
+ tfds[i].fd = grpc_fd_create(fds[i], "test_fd");
+ }
+}
+
+static void test_fd_cleanup(grpc_exec_ctx *exec_ctx, test_fd *tfds,
+ int num_fds) {
+ int release_fd;
+ int i;
+
+ for (i = 0; i < num_fds; i++) {
+ grpc_fd_shutdown(exec_ctx, tfds[i].fd);
+ grpc_exec_ctx_flush(exec_ctx);
+
+ grpc_fd_orphan(exec_ctx, tfds[i].fd, NULL, &release_fd, "test_fd_cleanup");
+ grpc_exec_ctx_flush(exec_ctx);
+
+ GPR_ASSERT(release_fd == tfds[i].inner_fd);
+ close(tfds[i].inner_fd);
+ }
+}
+
+static void test_pollset_init(test_pollset *pollsets, int num_pollsets) {
+ int i;
+ for (i = 0; i < num_pollsets; i++) {
+ pollsets[i].pollset = gpr_malloc(grpc_pollset_size());
+ grpc_pollset_init(pollsets[i].pollset, &pollsets[i].mu);
+ }
+}
+
+static void destroy_pollset(grpc_exec_ctx *exec_ctx, void *p,
+ grpc_error *error) {
+ grpc_pollset_destroy(p);
+}
+
+static void test_pollset_cleanup(grpc_exec_ctx *exec_ctx,
+ test_pollset *pollsets, int num_pollsets) {
+ grpc_closure destroyed;
+ int i;
+
+ for (i = 0; i < num_pollsets; i++) {
+ grpc_closure_init(&destroyed, destroy_pollset, pollsets[i].pollset);
+ grpc_pollset_shutdown(exec_ctx, pollsets[i].pollset, &destroyed);
+
+ grpc_exec_ctx_flush(exec_ctx);
+ gpr_free(pollsets[i].pollset);
+ }
+}
+
+#define NUM_FDS 8
+#define NUM_POLLSETS 4
+/*
+ * Cases to test:
+ * case 1) Polling islands of both fd and pollset are NULL
+ * case 2) Polling island of fd is NULL but that of pollset is not-NULL
+ * case 3) Polling island of fd is not-NULL but that of pollset is NULL
+ * case 4) Polling islands of both fd and pollset are not-NULL and:
+ * case 4.1) Polling islands of fd and pollset are equal
+ * case 4.2) Polling islands of fd and pollset are NOT-equal (This results
+ * in a merge)
+ * */
+static void test_add_fd_to_pollset() {
+ grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+ test_fd tfds[NUM_FDS];
+ int fds[NUM_FDS];
+ test_pollset pollsets[NUM_POLLSETS];
+ void *expected_pi = NULL;
+ int i;
+ int r;
+
+ /* Create some dummy file descriptors. Currently using pipe file descriptors
+ * for this test but we could use any other type of file descriptors. Also,
+ * since pipe() used in this test creates two fds in each call, NUM_FDS should
+ * be an even number */
+ for (i = 0; i < NUM_FDS; i = i + 2) {
+ r = pipe(fds + i);
+ if (r != 0) {
+ gpr_log(GPR_ERROR, "Error in creating pipe. %d (%s)", errno,
+ strerror(errno));
+ return;
+ }
+ }
+
+ test_fd_init(tfds, fds, NUM_FDS);
+ test_pollset_init(pollsets, NUM_POLLSETS);
+
+ /*Step 1.
+ * Create three polling islands (This will exercise test case 1 and 2) with
+ * the following configuration:
+ * polling island 0 = { fds:0,1,2, pollsets:0}
+ * polling island 1 = { fds:3,4, pollsets:1}
+ * polling island 2 = { fds:5,6,7 pollsets:2}
+ *
+ *Step 2.
+ * Add pollset 3 to polling island 0 (by adding fds 0 and 1 to pollset 3)
+ * (This will exercise test cases 3 and 4.1). The configuration becomes:
+ * polling island 0 = { fds:0,1,2, pollsets:0,3} <<< pollset 3 added here
+ * polling island 1 = { fds:3,4, pollsets:1}
+ * polling island 2 = { fds:5,6,7 pollsets:2}
+ *
+ *Step 3.
+ * Merge polling islands 0 and 1 by adding fd 0 to pollset 1 (This will
+ * exercise test case 4.2). The configuration becomes:
+ * polling island (merged) = {fds: 0,1,2,3,4, pollsets: 0,1,3}
+ * polling island 2 = {fds: 5,6,7 pollsets: 2}
+ *
+ *Step 4.
+ * Finally do one more merge by adding fd 3 to pollset 2.
+ * polling island (merged) = {fds: 0,1,2,3,4,5,6,7, pollsets: 0,1,2,3}
+ */
+
+ /* == Step 1 == */
+ for (i = 0; i <= 2; i++) {
+ grpc_pollset_add_fd(&exec_ctx, pollsets[0].pollset, tfds[i].fd);
+ grpc_exec_ctx_flush(&exec_ctx);
+ }
+
+ for (i = 3; i <= 4; i++) {
+ grpc_pollset_add_fd(&exec_ctx, pollsets[1].pollset, tfds[i].fd);
+ grpc_exec_ctx_flush(&exec_ctx);
+ }
+
+ for (i = 5; i <= 7; i++) {
+ grpc_pollset_add_fd(&exec_ctx, pollsets[2].pollset, tfds[i].fd);
+ grpc_exec_ctx_flush(&exec_ctx);
+ }
+
+ /* == Step 2 == */
+ for (i = 0; i <= 1; i++) {
+ grpc_pollset_add_fd(&exec_ctx, pollsets[3].pollset, tfds[i].fd);
+ grpc_exec_ctx_flush(&exec_ctx);
+ }
+
+ /* == Step 3 == */
+ grpc_pollset_add_fd(&exec_ctx, pollsets[1].pollset, tfds[0].fd);
+ grpc_exec_ctx_flush(&exec_ctx);
+
+ /* == Step 4 == */
+ grpc_pollset_add_fd(&exec_ctx, pollsets[2].pollset, tfds[3].fd);
+ grpc_exec_ctx_flush(&exec_ctx);
+
+ /* All polling islands are merged at this point */
+
+ /* Compare Fd:0's polling island with that of all other Fds */
+ expected_pi = grpc_fd_get_polling_island(tfds[0].fd);
+ for (i = 1; i < NUM_FDS; i++) {
+ GPR_ASSERT(grpc_are_polling_islands_equal(
+ expected_pi, grpc_fd_get_polling_island(tfds[i].fd)));
+ }
+
+ /* Compare Fd:0's polling island with that of all other pollsets */
+ for (i = 0; i < NUM_POLLSETS; i++) {
+ GPR_ASSERT(grpc_are_polling_islands_equal(
+ expected_pi, grpc_pollset_get_polling_island(pollsets[i].pollset)));
+ }
+
+ test_fd_cleanup(&exec_ctx, tfds, NUM_FDS);
+ test_pollset_cleanup(&exec_ctx, pollsets, NUM_POLLSETS);
+ grpc_exec_ctx_finish(&exec_ctx);
+}
+
+int main(int argc, char **argv) {
+ const char *poll_strategy = NULL;
+ grpc_test_init(argc, argv);
+ grpc_iomgr_init();
+
+ poll_strategy = grpc_get_poll_strategy_name();
+ if (poll_strategy != NULL && strcmp(poll_strategy, "epoll") == 0) {
+ test_add_fd_to_pollset();
+ } else {
+ gpr_log(GPR_INFO,
+ "Skipping the test. The test is only relevant for 'epoll' "
+ "strategy. and the current strategy is: '%s'",
+ poll_strategy);
+ }
+ grpc_iomgr_shutdown();
+ return 0;
+}
+#else /* defined(GPR_LINUX_EPOLL) */
+int main(int argc, char **argv) { return 0; }
+#endif /* !defined(GPR_LINUX_EPOLL) */
diff --git a/test/core/security/credentials_test.c b/test/core/security/credentials_test.c
index e703dbdeb6..7043953154 100644
--- a/test/core/security/credentials_test.c
+++ b/test/core/security/credentials_test.c
@@ -348,13 +348,15 @@ static void check_metadata(expected_md *expected, grpc_credentials_md *md_elems,
static void check_google_iam_metadata(grpc_exec_ctx *exec_ctx, void *user_data,
grpc_credentials_md *md_elems,
size_t num_md,
- grpc_credentials_status status) {
+ grpc_credentials_status status,
+ const char *error_details) {
grpc_call_credentials *c = (grpc_call_credentials *)user_data;
expected_md emd[] = {{GRPC_IAM_AUTHORIZATION_TOKEN_METADATA_KEY,
test_google_iam_authorization_token},
{GRPC_IAM_AUTHORITY_SELECTOR_METADATA_KEY,
test_google_iam_authority_selector}};
GPR_ASSERT(status == GRPC_CREDENTIALS_OK);
+ GPR_ASSERT(error_details == NULL);
GPR_ASSERT(num_md == 2);
check_metadata(emd, md_elems, num_md);
grpc_call_credentials_unref(c);
@@ -372,14 +374,13 @@ static void test_google_iam_creds(void) {
grpc_exec_ctx_finish(&exec_ctx);
}
-static void check_access_token_metadata(grpc_exec_ctx *exec_ctx,
- void *user_data,
- grpc_credentials_md *md_elems,
- size_t num_md,
- grpc_credentials_status status) {
+static void check_access_token_metadata(
+ grpc_exec_ctx *exec_ctx, void *user_data, grpc_credentials_md *md_elems,
+ size_t num_md, grpc_credentials_status status, const char *error_details) {
grpc_call_credentials *c = (grpc_call_credentials *)user_data;
expected_md emd[] = {{GRPC_AUTHORIZATION_METADATA_KEY, "Bearer blah"}};
GPR_ASSERT(status == GRPC_CREDENTIALS_OK);
+ GPR_ASSERT(error_details == NULL);
GPR_ASSERT(num_md == 1);
check_metadata(emd, md_elems, num_md);
grpc_call_credentials_unref(c);
@@ -428,7 +429,7 @@ static void test_channel_oauth2_composite_creds(void) {
static void check_oauth2_google_iam_composite_metadata(
grpc_exec_ctx *exec_ctx, void *user_data, grpc_credentials_md *md_elems,
- size_t num_md, grpc_credentials_status status) {
+ size_t num_md, grpc_credentials_status status, const char *error_details) {
grpc_call_credentials *c = (grpc_call_credentials *)user_data;
expected_md emd[] = {
{GRPC_AUTHORIZATION_METADATA_KEY, test_oauth2_bearer_token},
@@ -437,6 +438,7 @@ static void check_oauth2_google_iam_composite_metadata(
{GRPC_IAM_AUTHORITY_SELECTOR_METADATA_KEY,
test_google_iam_authority_selector}};
GPR_ASSERT(status == GRPC_CREDENTIALS_OK);
+ GPR_ASSERT(error_details == NULL);
GPR_ASSERT(num_md == 3);
check_metadata(emd, md_elems, num_md);
grpc_call_credentials_unref(c);
@@ -521,8 +523,9 @@ static void test_channel_oauth2_google_iam_composite_creds(void) {
static void on_oauth2_creds_get_metadata_success(
grpc_exec_ctx *exec_ctx, void *user_data, grpc_credentials_md *md_elems,
- size_t num_md, grpc_credentials_status status) {
+ size_t num_md, grpc_credentials_status status, const char *error_details) {
GPR_ASSERT(status == GRPC_CREDENTIALS_OK);
+ GPR_ASSERT(error_details == NULL);
GPR_ASSERT(num_md == 1);
GPR_ASSERT(gpr_slice_str_cmp(md_elems[0].key, "authorization") == 0);
GPR_ASSERT(gpr_slice_str_cmp(md_elems[0].value,
@@ -534,7 +537,7 @@ static void on_oauth2_creds_get_metadata_success(
static void on_oauth2_creds_get_metadata_failure(
grpc_exec_ctx *exec_ctx, void *user_data, grpc_credentials_md *md_elems,
- size_t num_md, grpc_credentials_status status) {
+ size_t num_md, grpc_credentials_status status, const char *error_details) {
GPR_ASSERT(status == GRPC_CREDENTIALS_ERROR);
GPR_ASSERT(num_md == 0);
GPR_ASSERT(user_data != NULL);
@@ -769,14 +772,13 @@ static char *encode_and_sign_jwt_should_not_be_called(
return NULL;
}
-static void on_jwt_creds_get_metadata_success(grpc_exec_ctx *exec_ctx,
- void *user_data,
- grpc_credentials_md *md_elems,
- size_t num_md,
- grpc_credentials_status status) {
+static void on_jwt_creds_get_metadata_success(
+ grpc_exec_ctx *exec_ctx, void *user_data, grpc_credentials_md *md_elems,
+ size_t num_md, grpc_credentials_status status, const char *error_details) {
char *expected_md_value;
gpr_asprintf(&expected_md_value, "Bearer %s", test_signed_jwt);
GPR_ASSERT(status == GRPC_CREDENTIALS_OK);
+ GPR_ASSERT(error_details == NULL);
GPR_ASSERT(num_md == 1);
GPR_ASSERT(gpr_slice_str_cmp(md_elems[0].key, "authorization") == 0);
GPR_ASSERT(gpr_slice_str_cmp(md_elems[0].value, expected_md_value) == 0);
@@ -785,11 +787,9 @@ static void on_jwt_creds_get_metadata_success(grpc_exec_ctx *exec_ctx,
gpr_free(expected_md_value);
}
-static void on_jwt_creds_get_metadata_failure(grpc_exec_ctx *exec_ctx,
- void *user_data,
- grpc_credentials_md *md_elems,
- size_t num_md,
- grpc_credentials_status status) {
+static void on_jwt_creds_get_metadata_failure(
+ grpc_exec_ctx *exec_ctx, void *user_data, grpc_credentials_md *md_elems,
+ size_t num_md, grpc_credentials_status status, const char *error_details) {
GPR_ASSERT(status == GRPC_CREDENTIALS_ERROR);
GPR_ASSERT(num_md == 0);
GPR_ASSERT(user_data != NULL);
@@ -1033,6 +1033,8 @@ static void plugin_get_metadata_success(void *state,
cb(user_data, md, GPR_ARRAY_SIZE(md), GRPC_STATUS_OK, NULL);
}
+static const char *plugin_error_details = "Could not get metadata for plugin.";
+
static void plugin_get_metadata_failure(void *state,
grpc_auth_metadata_context context,
grpc_credentials_plugin_metadata_cb cb,
@@ -1043,13 +1045,12 @@ static void plugin_get_metadata_failure(void *state,
GPR_ASSERT(context.channel_auth_context == NULL);
GPR_ASSERT(context.reserved == NULL);
*s = PLUGIN_GET_METADATA_CALLED_STATE;
- cb(user_data, NULL, 0, GRPC_STATUS_UNAUTHENTICATED,
- "Could not get metadata for plugin.");
+ cb(user_data, NULL, 0, GRPC_STATUS_UNAUTHENTICATED, plugin_error_details);
}
static void on_plugin_metadata_received_success(
grpc_exec_ctx *exec_ctx, void *user_data, grpc_credentials_md *md_elems,
- size_t num_md, grpc_credentials_status status) {
+ size_t num_md, grpc_credentials_status status, const char *error_details) {
size_t i = 0;
GPR_ASSERT(user_data == NULL);
GPR_ASSERT(md_elems != NULL);
@@ -1062,11 +1063,13 @@ static void on_plugin_metadata_received_success(
static void on_plugin_metadata_received_failure(
grpc_exec_ctx *exec_ctx, void *user_data, grpc_credentials_md *md_elems,
- size_t num_md, grpc_credentials_status status) {
+ size_t num_md, grpc_credentials_status status, const char *error_details) {
GPR_ASSERT(user_data == NULL);
GPR_ASSERT(md_elems == NULL);
GPR_ASSERT(num_md == 0);
GPR_ASSERT(status == GRPC_CREDENTIALS_ERROR);
+ GPR_ASSERT(error_details != NULL);
+ GPR_ASSERT(strcmp(error_details, plugin_error_details) == 0);
}
static void plugin_destroy(void *state) {
diff --git a/test/core/security/oauth2_utils.c b/test/core/security/oauth2_utils.c
index a334edc32d..9b97c38fcb 100644
--- a/test/core/security/oauth2_utils.c
+++ b/test/core/security/oauth2_utils.c
@@ -53,7 +53,8 @@ typedef struct {
static void on_oauth2_response(grpc_exec_ctx *exec_ctx, void *user_data,
grpc_credentials_md *md_elems, size_t num_md,
- grpc_credentials_status status) {
+ grpc_credentials_status status,
+ const char *error_details) {
oauth2_request *request = user_data;
char *token = NULL;
gpr_slice token_slice;
diff --git a/test/core/security/print_google_default_creds_token.c b/test/core/security/print_google_default_creds_token.c
index 18fbc3c41c..a391c0876b 100644
--- a/test/core/security/print_google_default_creds_token.c
+++ b/test/core/security/print_google_default_creds_token.c
@@ -54,7 +54,8 @@ typedef struct {
static void on_metadata_response(grpc_exec_ctx *exec_ctx, void *user_data,
grpc_credentials_md *md_elems, size_t num_md,
- grpc_credentials_status status) {
+ grpc_credentials_status status,
+ const char *error_details) {
synchronizer *sync = user_data;
if (status == GRPC_CREDENTIALS_ERROR) {
fprintf(stderr, "Fetching token failed.\n");
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 10:44:44 +0000