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70df66ff6a
These tests made sure that changing the hash, while keeping mtime constant, causes dependent modules to be rebuilt. Flip this around so changing the mtime, while keeping the hash constant, causes the same rebuilding behavior.
45 lines
2.6 KiB
Swift
45 lines
2.6 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %empty-directory(%t/modulecache)
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//
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// Setup builds a module TestModule that depends on OtherModule and LeafModule (built from other.swift and leaf.swift).
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// During setup, input and intermediate mtimes are all set to a constant 'old' time (long in the past).
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//
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// We then modify OtherModule.swiftinterface's content (but not size), and check only OtherModule-*.swiftmodule has a new mtime, LeafModule is unchanged.
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//
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//
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// Setup phase 1: Write input files.
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//
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// RUN: echo 'public func LeafFunc() -> Int { return 10; }' >%t/leaf.swift
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//
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// RUN: echo 'import LeafModule' >%t/other.swift
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// RUN: echo 'public func OtherFunc() -> Int { return LeafFunc(); }' >>%t/other.swift
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// RUN: echo 'public func OtherFunc2() -> Int { return LeafFunc(); }' >>%t/other.swift
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//
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//
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// Setup phase 2: build modules, pushing timestamps of inputs and intermediates into the past as we go.
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//
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// RUN: %{python} %S/Inputs/make-old.py %t/leaf.swift %t/other.swift
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// RUN: %target-swift-frontend -I %t -emit-parseable-module-interface-path %t/LeafModule.swiftinterface -module-name LeafModule %t/leaf.swift -emit-module -o /dev/null
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// RUN: %{python} %S/Inputs/make-old.py %t/LeafModule.swiftinterface
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// RUN: %target-swift-frontend -I %t -module-cache-path %t/modulecache -enable-parseable-module-interface -emit-parseable-module-interface-path %t/OtherModule.swiftinterface -module-name OtherModule %t/other.swift -emit-module -o /dev/null
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// RUN: %{python} %S/Inputs/make-old.py %t/modulecache/LeafModule-*.swiftmodule %t/OtherModule.swiftinterface
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// RUN: %target-swift-frontend -I %t -module-cache-path %t/modulecache -enable-parseable-module-interface -emit-module -o %t/TestModule.swiftmodule -module-name TestModule %s
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// RUN: %{python} %S/Inputs/make-old.py %t/modulecache/OtherModule-*.swiftmodule
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//
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//
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// Actual test: Change the mtime of OtherModule.swiftinterface, check we only rebuild its cached module.
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//
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// RUN: %{python} %S/Inputs/check-is-old.py %t/OtherModule.swiftinterface %t/LeafModule.swiftinterface
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// RUN: %{python} %S/Inputs/check-is-old.py %t/modulecache/OtherModule-*.swiftmodule %t/modulecache/LeafModule-*.swiftmodule
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// RUN: touch %t/OtherModule.swiftinterface
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// RUN: rm %t/TestModule.swiftmodule
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// RUN: %target-swift-frontend -I %t -module-cache-path %t/modulecache -enable-parseable-module-interface -emit-module -o %t/TestModule.swiftmodule -module-name TestModule %s
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// RUN: %{python} %S/Inputs/check-is-new.py %t/modulecache/OtherModule-*.swiftmodule
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// RUN: %{python} %S/Inputs/check-is-old.py %t/modulecache/LeafModule-*.swiftmodule
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import OtherModule
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public func TestFunc() {
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print(OtherFunc())
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}
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