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[SR-11866] SwiftPM: Test targets can't depend on executable products #4639

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jpsim opened this issue Nov 27, 2019 · 1 comment
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[SR-11866] SwiftPM: Test targets can't depend on executable products #4639

jpsim opened this issue Nov 27, 2019 · 1 comment
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@jpsim
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jpsim commented Nov 27, 2019

Previous ID SR-11866
Radar rdar://problem/57549293
Original Reporter @jpsim
Type Bug
Status Resolved
Resolution Duplicate
Environment

Apple Swift version 5.1.2 (swiftlang-1100.0.278 clang-1100.0.33.9)
Target: x86_64-apple-darwin18.7.0

Additional Detail from JIRA
Votes 0
Component/s Package Manager
Labels Bug
Assignee None
Priority Medium

md5: 9be230e8cbd0661523d9b755773d4e1e

duplicates:

  • SR-1503 Can't test module under linux that has main.swift in it

Issue Description:

Attempting to add a test target that depends on an executable product produces linker errors: Undefined symbols for architecture

$ mkdir sr-11866
$ cd sr-11866
$ swift package init
$ swift test
[6/6] Linking sr-11866PackageTests
Test Suite 'All tests' started at 2019-11-27 14:07:03.745
Test Suite 'sr-11866PackageTests.xctest' started at 2019-11-27 14:07:03.746
Test Suite 'sr_11866Tests' started at 2019-11-27 14:07:03.746
Test Case '-[sr_11866Tests.sr_11866Tests testExample]' started.
Test Case '-[sr_11866Tests.sr_11866Tests testExample]' passed (0.075 seconds).
Test Suite 'sr_11866Tests' passed at 2019-11-27 14:07:03.820.
   Executed 1 test, with 0 failures (0 unexpected) in 0.075 (0.075) seconds
Test Suite 'sr-11866PackageTests.xctest' passed at 2019-11-27 14:07:03.820.
   Executed 1 test, with 0 failures (0 unexpected) in 0.075 (0.075) seconds
Test Suite 'All tests' passed at 2019-11-27 14:07:03.821.
   Executed 1 test, with 0 failures (0 unexpected) in 0.075 (0.075) seconds
$ sed -i '' 's/library/executable/g' Package.swift
$ mv Sources/sr-11866/sr_11866.swift Sources/sr-11866/main.swift
$ swift test                                                 
Undefined symbols for architecture x86_64:
  "_$s7sr_11866AAVABycfC", referenced from:
      _$s12sr_11866TestsAAC11testExampleyyFSSyKXEfu_ in sr_11866Tests.swift.o
ld: symbol(s) not found for architecture x86_64
<unknown>:0: error: link command failed with exit code 1 (use -v to see invocation)
[6/7] Linking sr-11866PackageTests
@beccadax
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beccadax commented Dec 2, 2019

@swift-ci create

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
@shahmishal shahmishal transferred this issue from apple/swift May 4, 2022
@jpsim jpsim mentioned this issue Sep 9, 2022
Merged
@jpsim jpsim mentioned this issue Sep 30, 2022
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This issue was closed.
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@jpsim @beccadax