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comparison clang/test/Modules/prune.m @ 150:1d019706d866

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LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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147:c2174574ed3a 150:1d019706d866
1 // NetBSD: noatime mounts currently inhibit 'touch -a' updates
2 // UNSUPPORTED: system-netbsd
3
4 // Test the automatic pruning of module cache entries.
5 #ifdef IMPORT_DEPENDS_ON_MODULE
6 @import DependsOnModule;
7 #else
8 @import Module;
9 #endif
10
11 // Clear out the module cache
12 // RUN: rm -rf %t
13 // Run Clang twice so we end up creating the timestamp file (the second time).
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
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
16 // RUN: ls %t | grep modules.timestamp
17 // RUN: ls -R %t | grep ^Module.*pcm
18 // RUN: ls -R %t | grep DependsOnModule.*pcm
19
20 // Set the timestamp back more than two days. We should try to prune,
21 // but nothing gets pruned because the module files are new enough.
22 // RUN: touch -m -a -t 201101010000 %t/modules.timestamp
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
24 // RUN: ls %t | grep modules.timestamp
25 // RUN: ls -R %t | grep ^Module.*pcm
26 // RUN: ls -R %t | grep DependsOnModule.*pcm
27
28 // Set the DependsOnModule access time back more than four days.
29 // This shouldn't prune anything, because the timestamp has been updated, so
30 // the pruning mechanism won't fire.
31 // RUN: find %t -name DependsOnModule*.pcm | sed -e 's/\\/\//g' | xargs touch -a -t 201101010000
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
33 // RUN: ls %t | grep modules.timestamp
34 // RUN: ls -R %t | grep ^Module.*pcm
35 // RUN: ls -R %t | grep DependsOnModule.*pcm
36
37 // Set both timestamp and DependsOnModule.pcm back beyond the cutoff.
38 // This should trigger pruning, which will remove DependsOnModule but not Module.
39 // RUN: touch -m -a -t 201101010000 %t/modules.timestamp
40 // RUN: find %t -name DependsOnModule*.pcm | sed -e 's/\\/\//g' | xargs touch -a -t 201101010000
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
42 // RUN: ls %t | grep modules.timestamp
43 // RUN: ls -R %t | grep ^Module.*pcm
44 // RUN: ls -R %t | not grep DependsOnModule.*pcm
45
46 // expected-no-diagnostics