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ci: increase test-system timeout #22386

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merged 1 commit into from
Oct 28, 2024
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@akhilkumarpilli akhilkumarpilli commented Oct 28, 2024

Description

Closes: #XXXX


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Summary by CodeRabbit

  • Chores
    • Updated the system tests configuration to include a timeout of 15 minutes for test execution, enhancing test reliability.

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coderabbitai bot commented Oct 28, 2024

📝 Walkthrough

Walkthrough

The Makefile for system tests has been updated to include a -timeout flag set to 15m in the go test command within the test target. This modification specifies a maximum duration for test execution, replacing the previous command that lacked a timeout. Other parameters in the command remain unchanged, and no alterations were made to the format target or any other parts of the Makefile.

Changes

File Change Summary
tests/systemtests/Makefile Updated go test command in the test target to include a -timeout flag set to 15m.

Possibly related PRs

Suggested labels

Type: CI, backport/v0.52.x

Suggested reviewers

  • tac0turtle
  • julienrbrt
  • sontrinh16

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@akhilkumarpilli akhilkumarpilli marked this pull request as ready for review October 28, 2024 10:39
@akhilkumarpilli akhilkumarpilli added the backport/v0.52.x PR scheduled for inclusion in the v0.52's next stable release label Oct 28, 2024
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Actionable comments posted: 1

📜 Review details

Configuration used: .coderabbit.yml
Review profile: CHILL

📥 Commits

Files that changed from the base of the PR and between e37d71a and 58cf57f.

📒 Files selected for processing (1)
  • tests/systemtests/Makefile (1 hunks)
🧰 Additional context used
📓 Path-based instructions (1)
tests/systemtests/Makefile (1)

Pattern tests/**/*: "Assess the integration and e2e test code assessing sufficient code coverage for the changes associated in the pull request"

🔇 Additional comments (1)
tests/systemtests/Makefile (1)

8-8: LGTM! The timeout addition looks reasonable.

The 15-minute timeout is a good default for system tests, providing enough time for comprehensive testing while preventing indefinite hangs.

Let's verify the historical test execution times to confirm this timeout is appropriate:

✅ Verification successful

Based on the search results, I can now verify the timeout change:

15-minute timeout is appropriate for system tests

The timeout value of 15 minutes is reasonable because:

  • System tests are integration-level tests that exercise full end-to-end functionality
  • The codebase shows other long-running tests with similar timeouts:
    • Integration tests use 30m timeout (tests/Makefile)
    • Snapshot tests use 1m timeout per operation
    • Many test files contain long-running operations with multiple block commits

The change aligns with testing best practices by:

  • Providing enough time for comprehensive system-level testing
  • Setting an upper bound to catch potential infinite loops/hangs
  • Using a round number that's easy to adjust if needed
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check historical test execution times in CI logs
# Note: This helps validate if 15m is sufficient based on past runs

gh run list --workflow=".github/workflows/test.yml" --json conclusion,durationMS --jq '.[] | select(.conclusion=="success") | .durationMS' | awk '{printf "%.2f minutes\n", $1/60000}' | sort -n

Length of output: 428


Script:

#!/bin/bash
# Let's try a different approach to check test execution patterns
# Look for any existing timeout configurations or test duration patterns in the codebase

# Search for timeout related configurations in test files and makefiles
rg -g '**/*test*' -g 'Makefile' -i 'timeout|duration' -A 2 -B 2

# Also check for any system test specific configurations
fd Makefile --exec grep -i 'system.*test' {} \;

Length of output: 230254

@@ -5,7 +5,7 @@ WAIT_TIME ?= 45s
all: test format

test:
go test -mod=readonly -failfast -tags='system_test' ./... --wait-time=$(WAIT_TIME) --verbose $(if $(findstring v2,$(COSMOS_BUILD_OPTIONS)),--binary=simdv2)
go test -mod=readonly -failfast -timeout=15m -tags='system_test' ./... --wait-time=$(WAIT_TIME) --verbose $(if $(findstring v2,$(COSMOS_BUILD_OPTIONS)),--binary=simdv2)
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🛠️ Refactor suggestion

Consider making the timeout configurable.

For flexibility across different environments and test scenarios, consider making the timeout configurable via an environment variable, similar to how WAIT_TIME is handled.

-	go test -mod=readonly -failfast -timeout=15m -tags='system_test' ./... --wait-time=$(WAIT_TIME) --verbose $(if $(findstring v2,$(COSMOS_BUILD_OPTIONS)),--binary=simdv2)
+TEST_TIMEOUT ?= 15m
+	go test -mod=readonly -failfast -timeout=$(TEST_TIMEOUT) -tags='system_test' ./... --wait-time=$(WAIT_TIME) --verbose $(if $(findstring v2,$(COSMOS_BUILD_OPTIONS)),--binary=simdv2)
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
go test -mod=readonly -failfast -timeout=15m -tags='system_test' ./... --wait-time=$(WAIT_TIME) --verbose $(if $(findstring v2,$(COSMOS_BUILD_OPTIONS)),--binary=simdv2)
TEST_TIMEOUT ?= 15m
go test -mod=readonly -failfast -timeout=$(TEST_TIMEOUT) -tags='system_test' ./... --wait-time=$(WAIT_TIME) --verbose $(if $(findstring v2,$(COSMOS_BUILD_OPTIONS)),--binary=simdv2)

@julienrbrt julienrbrt added this pull request to the merge queue Oct 28, 2024
Merged via the queue into main with commit 94919dc Oct 28, 2024
74 of 75 checks passed
@julienrbrt julienrbrt deleted the akhil/increase-test-timeout branch October 28, 2024 12:42
mergify bot pushed a commit that referenced this pull request Oct 28, 2024
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