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1a051719e3
In debug configurations, fatal error messages include file & line number information. This update presents this information in a format matching the diagnostic conventions used by the compiler, which can be a slight productivity boost.
Code compiled with optimizations enabled (which is most production code) does not output this information, so it isn’t affected by this change.
Original format:
Fatal error: A suffusion of yellow: file calc.swift, line 5
New format:
calc.swift:5: Fatal error: A suffusion of yellow
Resolves rdar://68484891
191 lines
6.1 KiB
Swift
191 lines
6.1 KiB
Swift
// RUN: %target-run-simple-swift 2>&1 | %FileCheck %s
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// REQUIRES: executable_test
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// FIXME: this test is failing for watchos <rdar://problem/29997033>
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// UNSUPPORTED: OS=watchos
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import StdlibUnittest
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#if os(Windows)
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// HACK: It seems that other platforms might be lucky and the stdout and stderr
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// are being sent to the parent process in the order they are used. However, in
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// Windows the result of a print followed by a fatalError is not always ordered
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// the same in the parent. To avoid a random order, we add Sleep(1) before the
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// fatalError calls, which yields enough time to other threads so the output is
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// ordered like in other platforms.
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import WinSDK
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#endif
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_setOverrideOSVersion(.osx(major: 10, minor: 9, bugFix: 3))
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_setTestSuiteFailedCallback() { print("abort()") }
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private func fatalErrorWithDelayIfNeeded(
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_ message: @autoclosure () -> String = String(),
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file: StaticString = #file, line: UInt = #line
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) -> Never {
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#if os(Windows)
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Sleep(1)
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#endif
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fatalError(message, file: file, line: line)
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}
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//
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// Test that harness aborts when a test crashes during a test run.
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//
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var TestSuiteCrashes = TestSuite("TestSuiteCrashes")
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TestSuiteCrashes.test("crashesUnexpectedly1") {
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print("crashesUnexpectedly1")
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fatalErrorWithDelayIfNeeded("This should crash")
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}
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// CHECK: stdout>>> crashesUnexpectedly1
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// CHECK: stderr>>> {{.*}}Fatal error: This should crash
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// CHECK: stderr>>> CRASHED: SIG
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// CHECK: [ FAIL ] TestSuiteCrashes.crashesUnexpectedly1
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TestSuiteCrashes.test("passes1") {
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print("passes1")
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expectEqual(1, 1)
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}
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// CHECK: stdout>>> passes1
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// CHECK: [ OK ] TestSuiteCrashes.passes1
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TestSuiteCrashes.test("fails1") {
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print("fails1")
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expectEqual(1, 2)
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}
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// CHECK: stdout>>> fails1
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// CHECK: stdout>>> check failed
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// CHECK: [ FAIL ] TestSuiteCrashes.fails1
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TestSuiteCrashes.test("crashesUnexpectedly2") {
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print("crashesUnexpectedly2")
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fatalErrorWithDelayIfNeeded("This should crash")
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}
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// CHECK: stdout>>> crashesUnexpectedly2
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// CHECK: stderr>>> {{.*}}Fatal error: This should crash
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// CHECK: stderr>>> CRASHED: SIG
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// CHECK: [ FAIL ] TestSuiteCrashes.crashesUnexpectedly2
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TestSuiteCrashes.test("passes2") {
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print("passes2")
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expectEqual(1, 1)
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}
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// CHECK: stdout>>> passes2
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// CHECK: [ OK ] TestSuiteCrashes.passes2
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TestSuiteCrashes.test("fails2") {
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print("fails2")
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expectEqual(1, 2)
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}
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// CHECK: stdout>>> fails2
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// CHECK: stdout>>> check failed
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// CHECK: [ FAIL ] TestSuiteCrashes.fails2
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TestSuiteCrashes.test("crashesAsExpected1") {
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print("crashesAsExpected1")
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expectCrashLater()
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fatalErrorWithDelayIfNeeded("This should crash")
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}
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// CHECK: stdout>>> crashesAsExpected1
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// CHECK: stderr>>> {{.*}}Fatal error: This should crash
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// CHECK: stderr>>> OK: saw expected "crashed: sig
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// CHECK: [ OK ] TestSuiteCrashes.crashesAsExpected1
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TestSuiteCrashes.test("passes3") {
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print("passes3")
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expectEqual(1, 1)
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}
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// CHECK: stdout>>> passes3
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// CHECK: [ OK ] TestSuiteCrashes.passes3
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TestSuiteCrashes.test("fails3") {
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print("fails3")
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expectEqual(1, 2)
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}
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// CHECK: stdout>>> fails3
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// CHECK: stdout>>> check failed
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// CHECK: [ FAIL ] TestSuiteCrashes.fails3
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TestSuiteCrashes.test("crashesUnexpectedlyXfail")
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.xfail(.osxBugFix(10, 9, 3, reason: "")).code {
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print("crashesUnexpectedlyXfail")
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fatalErrorWithDelayIfNeeded("This should crash")
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}
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// CHECK: stdout>>> crashesUnexpectedlyXfail
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// CHECK: stderr>>> {{.*}}Fatal error: This should crash
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// CHECK: stderr>>> CRASHED: SIG
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// CHECK: [ XFAIL ] TestSuiteCrashes.crashesUnexpectedlyXfail
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TestSuiteCrashes.test("crashesAsExpectedXfail")
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.xfail(.osxBugFix(10, 9, 3, reason: "")).code {
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print("crashesAsExpectedXfail")
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expectCrashLater()
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fatalErrorWithDelayIfNeeded("This should crash")
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}
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// CHECK: stdout>>> crashesAsExpectedXfail
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// CHECK: stderr>>> {{.*}}Fatal error: This should crash
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// CHECK: stderr>>> OK: saw expected "crashed: sig
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// CHECK: [ UXPASS ] TestSuiteCrashes.crashesAsExpectedXfail
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TestSuiteCrashes.test("crashesWithMessagePasses")
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.crashOutputMatches("This should crash").code {
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print("abcd")
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expectCrashLater()
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fatalErrorWithDelayIfNeeded("This should crash")
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}
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// CHECK: stdout>>> abcd
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// CHECK: stderr>>> {{.*}}Fatal error: This should crash
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// CHECK: stderr>>> OK: saw expected "crashed: sig
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// CHECK: [ OK ] TestSuiteCrashes.crashesWithMessagePasses
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TestSuiteCrashes.test("crashesWithMessageFails")
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.crashOutputMatches("This should crash").code {
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print("This should crash")
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expectCrashLater()
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fatalErrorWithDelayIfNeeded("unexpected message")
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}
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// CHECK: stdout>>> This should crash
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// CHECK: stderr>>> {{.*}}Fatal error: unexpected message
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// CHECK: stderr>>> OK: saw expected "crashed: sig
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// CHECK: did not find expected string after crash: "This should crash"
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// CHECK: [ FAIL ] TestSuiteCrashes.crashesWithMessageFails
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TestSuiteCrashes.test("crashesWithMultipleMessagesPasses")
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.crashOutputMatches("little dog")
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.crashOutputMatches("This should crash")
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.crashOutputMatches("too")
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.code {
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print("abcd")
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expectCrashLater()
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fatalErrorWithDelayIfNeeded("This should crash and your little dog too")
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}
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// CHECK: stdout>>> abcd
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// CHECK: stderr>>> {{.*}}Fatal error: This should crash and your little dog too
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// CHECK: stderr>>> OK: saw expected "crashed: sig
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// CHECK: [ OK ] TestSuiteCrashes.crashesWithMultipleMessagesPasses
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TestSuiteCrashes.test("crashesWithMultipleMessagesFails")
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.crashOutputMatches("unexpected message")
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.crashOutputMatches("This should crash")
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.crashOutputMatches("big dog")
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.crashOutputMatches("and your little dog too")
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.code {
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print("This should crash")
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expectCrashLater()
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fatalErrorWithDelayIfNeeded("unexpected message and your little dog too")
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}
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// CHECK: stdout>>> This should crash
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// CHECK: stderr>>> {{.*}}Fatal error: unexpected message and your little dog too
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// CHECK: stderr>>> OK: saw expected "crashed: sig
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// CHECK: did not find expected string after crash: "This should crash"
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// CHECK: did not find expected string after crash: "big dog"
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// CHECK: [ FAIL ] TestSuiteCrashes.crashesWithMultipleMessagesFails
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// CHECK: TestSuiteCrashes: Some tests failed, aborting
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// CHECK: abort()
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runAllTests()
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