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1 // NetBSD: noatime mounts currently inhibit 'touch -a' updates
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2 // UNSUPPORTED: system-netbsd
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3
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4 // Test the automatic pruning of module cache entries.
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5 #ifdef IMPORT_DEPENDS_ON_MODULE
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6 @import DependsOnModule;
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7 #else
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8 @import Module;
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9 #endif
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10
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11 // Clear out the module cache
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12 // RUN: rm -rf %t
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13 // Run Clang twice so we end up creating the timestamp file (the second time).
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14 // RUN: %clang_cc1 -DIMPORT_DEPENDS_ON_MODULE -Wno-private-module -fmodules-ignore-macro=DIMPORT_DEPENDS_ON_MODULE -fmodules -fimplicit-module-maps -F %S/Inputs -fmodules-cache-path=%t %s -verify
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15 // RUN: %clang_cc1 -DIMPORT_DEPENDS_ON_MODULE -Wno-private-module -fmodules-ignore-macro=DIMPORT_DEPENDS_ON_MODULE -fmodules -fimplicit-module-maps -F %S/Inputs -fmodules-cache-path=%t %s -verify
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16 // RUN: ls %t | grep modules.timestamp
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17 // RUN: ls -R %t | grep ^Module.*pcm
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18 // RUN: ls -R %t | grep DependsOnModule.*pcm
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19
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20 // Set the timestamp back more than two days. We should try to prune,
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21 // but nothing gets pruned because the module files are new enough.
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22 // RUN: touch -m -a -t 201101010000 %t/modules.timestamp
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23 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -Wno-private-module -F %S/Inputs -fmodules-cache-path=%t -fmodules -fmodules-prune-interval=172800 -fmodules-prune-after=345600 %s -verify
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24 // RUN: ls %t | grep modules.timestamp
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25 // RUN: ls -R %t | grep ^Module.*pcm
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26 // RUN: ls -R %t | grep DependsOnModule.*pcm
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27
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28 // Set the DependsOnModule access time back more than four days.
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29 // This shouldn't prune anything, because the timestamp has been updated, so
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30 // the pruning mechanism won't fire.
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31 // RUN: find %t -name DependsOnModule*.pcm | sed -e 's/\\/\//g' | xargs touch -a -t 201101010000
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32 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -F %S/Inputs -Wno-private-module -fmodules-cache-path=%t -fmodules -fmodules-prune-interval=172800 -fmodules-prune-after=345600 %s -verify
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33 // RUN: ls %t | grep modules.timestamp
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34 // RUN: ls -R %t | grep ^Module.*pcm
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35 // RUN: ls -R %t | grep DependsOnModule.*pcm
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36
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37 // Set both timestamp and DependsOnModule.pcm back beyond the cutoff.
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38 // This should trigger pruning, which will remove DependsOnModule but not Module.
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39 // RUN: touch -m -a -t 201101010000 %t/modules.timestamp
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40 // RUN: find %t -name DependsOnModule*.pcm | sed -e 's/\\/\//g' | xargs touch -a -t 201101010000
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41 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -F %S/Inputs -Wno-private-module -fmodules-cache-path=%t -fmodules -fmodules-prune-interval=172800 -fmodules-prune-after=345600 %s -verify
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42 // RUN: ls %t | grep modules.timestamp
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43 // RUN: ls -R %t | grep ^Module.*pcm
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44 // RUN: ls -R %t | not grep DependsOnModule.*pcm
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45
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46 // expected-no-diagnostics
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