Jan Svoboda f94afdd0b7
[clang][modules] Unify "context hash" and "specific module cache path" (#176215)
This PR unifies the terminology for:
* "context hash" - previously ambiguously referred to as "module hash"
or as overly specific "module context hash"
* "specific module cache path" - previously referred to as just "module
cache path" - hard to distinguish from the command-line-provided module
cache path without the context hash

NFCI
2026-01-15 12:02:31 -08:00

65 lines
3.2 KiB
C

// This test verifies that only strict hashing includes search paths and
// diagnostics in the context hash.
// RUN: rm -rf %t
// RUN: %clang_cc1 -fsyntax-only -internal-isystem \
// RUN: %S/Inputs/System/usr/include -fmodules -fimplicit-module-maps \
// RUN: -fbuiltin-headers-in-system-modules -fmodules-cache-path=%t %s \
// RUN: -Rmodule-build 2> %t1
// RUN: rm -rf %t
// RUN: %clang_cc1 -fsyntax-only -internal-isystem \
// RUN: %S/Inputs/System/usr/include -internal-isystem %S -fmodules \
// RUN: -fbuiltin-headers-in-system-modules -fimplicit-module-maps \
// RUN: -fmodules-cache-path=%t %s -Rmodule-build 2> %t2
// RUN: rm -rf %t
// RUN: %clang_cc1 -fsyntax-only -internal-isystem \
// RUN: %S/Inputs/System/usr/include -internal-isystem %S -fmodules \
// RUN: -fbuiltin-headers-in-system-modules -fimplicit-module-maps \
// RUN: -fmodules-cache-path=%t %s -fmodules-strict-context-hash \
// RUN: -Rmodule-build 2> %t3
// RUN: rm -rf %t
// RUN: %clang_cc1 -fsyntax-only -Weverything -internal-isystem \
// RUN: %S/Inputs/System/usr/include -fmodules -fmodules-strict-context-hash \
// RUN: -fbuiltin-headers-in-system-modules -fimplicit-module-maps \
// RUN: -fmodules-cache-path=%t %s -Rmodule-build 2> %t4
// RUN: echo %t > %t.path
// RUN: cat %t.path %t1 %t2 %t3 %t4 | FileCheck %s
// This tests things verified by ASTReader::checkLanguageOptions that are not
// part of LangOpts.def.
// RUN: rm -rf %t
// RUN: %clang_cc1 -fsyntax-only -internal-isystem \
// RUN: %S/Inputs/System/usr/include -fmodules -fimplicit-module-maps \
// RUN: -fbuiltin-headers-in-system-modules -fmodules-cache-path=%t \
// RUN: -x objective-c %s -Rmodule-build 2> %t1
// RUN: rm -rf %t
// RUN: %clang_cc1 -fsyntax-only -internal-isystem \
// RUN: %S/Inputs/System/usr/include -fmodules -fimplicit-module-maps \
// RUN: -fbuiltin-headers-in-system-modules -fobjc-runtime=macosx-1.0.0.0 \
// RUN: -fmodules-cache-path=%t -x objective-c %s -Rmodule-build 2> %t2
// RUN: rm -rf %t
// RUN: %clang_cc1 -fsyntax-only -internal-isystem \
// RUN: %S/Inputs/System/usr/include -fmodules -fimplicit-module-maps \
// RUN: -fbuiltin-headers-in-system-modules -fcomment-block-commands=lp,bj \
// RUN: -fmodules-cache-path=%t -x objective-c %s -Rmodule-build 2> %t3
// RUN: echo %t > %t.path
// RUN: cat %t.path %t1 %t2 %t3 | FileCheck --check-prefix=LANGOPTS %s
#include <stdio.h>
// CHECK: [[PREFIX:(.*[/\\])+[a-zA-Z0-9.-]+]]
// CHECK: building module 'cstd' as '[[PREFIX]]{{[/\\]}}[[CONTEXT_HASH:[A-Z0-9]+]]{{[/\\]}}cstd-[[AST_HASH:[A-Z0-9]+]].pcm'
// CHECK: building module 'cstd' as '{{.*[/\\]}}[[CONTEXT_HASH]]{{[/\\]}}cstd-[[AST_HASH]].pcm'
// CHECK-NOT: building module 'cstd' as '{{.*[/\\]}}[[CONTEXT_HASH]]{{[/\\]}}
// CHECK: cstd-[[AST_HASH]].pcm'
// CHECK-NOT: building module 'cstd' as '{{.*[/\\]}}[[CONTEXT_HASH]]{{[/\\]}}
// CHECK: cstd-[[AST_HASH]].pcm'
// LANGOPTS: [[PREFIX:(.*[/\\])+[a-zA-Z0-9.-]+]]
// LANGOPTS: building module 'cstd' as '[[PREFIX]]{{[/\\]}}[[CONTEXT_HASH:[A-Z0-9]+]]{{[/\\]}}cstd-[[AST_HASH:[A-Z0-9]+]].pcm'
// LANGOPTS-NOT: building module 'cstd' as '{{.*[/\\]}}[[CONTEXT_HASH]]{{[/\\]}}
// LANGOPTS: cstd-[[AST_HASH]].pcm'
// LANGOPTS-NOT: building module 'cstd' as '{{.*[/\\]}}[[CONTEXT_HASH]]{{[/\\]}}
// LANGOPTS: cstd-[[AST_HASH]].pcm'