| package timeout_test |
| |
| import ( |
| "os" |
| "path/filepath" |
| "runtime" |
| "strings" |
| "testing" |
| |
| "github.com/bazelbuild/rules_go/go/tools/bazel_testing" |
| ) |
| |
| func TestMain(m *testing.M) { |
| bazel_testing.TestMain(m, bazel_testing.Args{ |
| Main: ` |
| -- BUILD.bazel -- |
| load("@io_bazel_rules_go//go:def.bzl", "go_test") |
| |
| go_test( |
| name = "timeout_test", |
| srcs = ["timeout_test.go"], |
| ) |
| -- timeout_test.go -- |
| package timeout |
| |
| import "testing" |
| |
| func TestFoo(t *testing.T) { |
| neverTerminates() |
| } |
| |
| func neverTerminates() { |
| for {} |
| } |
| `, |
| }) |
| } |
| |
| func TestTimeout(t *testing.T) { |
| if runtime.GOOS == "windows" { |
| t.Skip("stack traces on timeouts are not yet supported on Windows") |
| } |
| |
| var stderr string |
| if err := bazel_testing.RunBazel("test", "//:timeout_test", "--test_timeout=3", "--test_arg=-test.v"); err == nil { |
| t.Fatal("expected bazel test to fail") |
| } else if exitErr, ok := err.(*bazel_testing.StderrExitError); !ok || exitErr.Err.ExitCode() != 3 { |
| t.Fatalf("expected bazel test to fail with exit code 3", err) |
| } else { |
| stderr = string(exitErr.Err.Stderr) |
| } |
| |
| if !strings.Contains(stderr, "TIMEOUT: //:timeout_test") { |
| t.Errorf("expect Bazel to report the test timed out: \n%s", stderr) |
| } |
| |
| p, err := bazel_testing.BazelOutput("info", "bazel-testlogs") |
| if err != nil { |
| t.Fatalf("could not find testlogs root: %s", err) |
| } |
| path := filepath.Join(strings.TrimSpace(string(p)), "timeout_test/test.log") |
| b, err := os.ReadFile(path) |
| if err != nil { |
| t.Fatalf("could not read test log: %s", err) |
| } |
| |
| testLog := string(b) |
| if !strings.Contains(testLog, "panic: test timed out after 3s") { |
| t.Errorf("test log does not contain expected header:\n%s", testLog) |
| } |
| if !strings.Contains(testLog, "timeout_test.neverTerminates(") { |
| t.Errorf("test log does not contain expected stack trace:\n%s", testLog) |
| } |
| |
| path = filepath.Join(strings.TrimSpace(string(p)), "timeout_test/test.xml") |
| b, err = os.ReadFile(path) |
| if err != nil { |
| t.Fatalf("could not read test XML: %s", err) |
| } |
| |
| testXML := string(b) |
| if !strings.Contains(testXML, `<testcase classname="timeout_test" name="TestFoo"`) { |
| t.Errorf("test XML does not contain expected element:\n%s", testXML) |
| } |
| } |