From dbf47fabd406b51e8d3d03c5eb06c5fe6f7d0d5d Mon Sep 17 00:00:00 2001
From: Vijay Pai <vpai@google.com>
Date: Thu, 3 Mar 2016 16:25:06 -0800
Subject: [PATCH] Better comments.
---
test/cpp/end2end/async_end2end_test.cc | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/test/cpp/end2end/async_end2end_test.cc b/test/cpp/end2end/async_end2end_test.cc
index 30028dd4aa..dc8c2bb6e5 100644
--- a/test/cpp/end2end/async_end2end_test.cc
+++ b/test/cpp/end2end/async_end2end_test.cc
@@ -107,11 +107,14 @@ class PollingOverrider {
class Verifier {
public:
explicit Verifier(bool spin) : spin_(spin) {}
+ // Expect sets the expected ok value for a specific tag
Verifier& Expect(int i, bool expect_ok) {
expectations_[tag(i)] = expect_ok;
return *this;
}
+ // Next waits for 1 async tag to complete, checks its
+ // expectations, and returns the tag
int Next(CompletionQueue* cq, bool ignore_ok) {
bool ok;
void* got_tag;
@@ -135,14 +138,19 @@ class Verifier {
return detag(got_tag);
}
+ // Verify keeps calling Next until all currently set
+ // expected tags are complete
void Verify(CompletionQueue* cq) { Verify(cq, false); }
+ // This version of Verify allows optionally ignoring the
+ // outcome of the expectation
void Verify(CompletionQueue* cq, bool ignore_ok) {
GPR_ASSERT(!expectations_.empty());
while (!expectations_.empty()) {
Next(cq, ignore_ok);
}
}
+ // This version of Verify stops after a certain deadline
void Verify(CompletionQueue* cq,
std::chrono::system_clock::time_point deadline) {
if (expectations_.empty()) {
--
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