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// Check that we can scan modules with caching enabled and build the resulting
// commands.
// REQUIRES: ondisk_cas
// RUN: rm -rf %t
// RUN: split-file %s %t
// RUN: sed "s|DIR|%/t|g" %t/cdb.json.template > %t/cdb.json
// RUN: clang-scan-deps -compilation-database %t/cdb.json \
// RUN: -cas-path %t/cas -module-files-dir %t/outputs \
// RUN: -format experimental-full -mode preprocess-dependency-directives \
// RUN: > %t/deps.json
// Full and tree-full modes are identical here.
// RUN: clang-scan-deps -compilation-database %t/cdb.json \
// RUN: -cas-path %t/cas -module-files-dir %t/outputs \
// RUN: -format experimental-tree-full -mode preprocess-dependency-directives \
// RUN: > %t/deps_tree.json
// RUN: diff -u %t/deps_tree.json %t/deps.json
// Disabling/re-enabling the cas should not be cached in the implicit pcms
// RUN: clang-scan-deps -compilation-database %t/cdb.json \
// RUN: -module-files-dir %t/outputs \
// RUN: -format experimental-full -mode preprocess-dependency-directives \
// RUN: > %t/deps_no_cas.json
// RUN: cat %t/deps_no_cas.json | FileCheck %s -check-prefix=NO_CAS
// NO_CAS-NOT: fcas
// NO_CAS-NOT: faction-cache
// NO_CAS-NOT: fcache-compile-job
// RUN: clang-scan-deps -compilation-database %t/cdb.json \
// RUN: -cas-path %t/cas -module-files-dir %t/outputs \
// RUN: -format experimental-full -mode preprocess-dependency-directives \
// RUN: > %t/deps_cas_2.json
// RUN: diff -u %t/deps_cas_2.json %t/deps.json
// RUN: %deps-to-rsp %t/deps.json --module-name Top > %t/Top.rsp
// RUN: %deps-to-rsp %t/deps.json --module-name Left > %t/Left.rsp
// RUN: %deps-to-rsp %t/deps.json --module-name Right > %t/Right.rsp
// RUN: %deps-to-rsp %t/deps.json --tu-index 0 > %t/tu.rsp
// Missing pcm in action cache
// RUN: not %clang @%t/Left.rsp 2> %t/error.txt
// RUN: cat %t/error.txt | FileCheck %s -check-prefix=MISSING
// MISSING: error: CAS cannot load module with key '{{.*}}' from -fmodule-file-cache-key: no such entry in action cache
// Build everything
// RUN: %clang @%t/Top.rsp 2>&1 | FileCheck %s -check-prefix=CACHE-MISS
// RUN: %clang @%t/Left.rsp 2>&1 | FileCheck %s -check-prefix=CACHE-MISS
// RUN: %clang @%t/Left.rsp 2>&1 | FileCheck %s -check-prefix=CACHE-HIT
// RUN: %clang @%t/Right.rsp 2>&1 | FileCheck %s -check-prefix=CACHE-MISS
// RUN: %clang @%t/Right.rsp 2>&1 | FileCheck %s -check-prefix=CACHE-HIT
// Ensure we load pcms from action cache
// RUN: rm -rf %t/outputs
// RUN: %clang @%t/tu.rsp 2>&1 | FileCheck %s -check-prefix=CACHE-MISS
// RUN: %clang @%t/tu.rsp 2>&1 | FileCheck %s -check-prefix=CACHE-HIT
// CACHE-HIT: remark: compile job cache hit
// CACHE-MISS: remark: compile job cache miss
// Check specifics of the command-line
// RUN: cat %t/deps.json | FileCheck %s -DPREFIX=%/t
// CHECK: {
// CHECK-NEXT: "modules": [
// CHECK-NEXT: {
// CHECK: "cache-key": "[[LEFT_CACHE_KEY:llvmcas://[[:xdigit:]]+]]"
// CHECK: "casfs-root-id": "[[LEFT_ROOT_ID:llvmcas://[[:xdigit:]]+]]"
// CHECK: "clang-module-deps": [
// CHECK: {
// CHECK: "module-name": "Top"
// CHECK: }
// CHECK-NEXT: ]
// CHECK: "command-line": [
// CHECK-NEXT: "-cc1"
// CHECK: "-fcas-path"
// CHECK-NEXT: "[[PREFIX]]{{.}}cas"
// CHECK: "-fcas-fs"
// CHECK-NEXT: "[[LEFT_ROOT_ID]]"
// CHECK: "-o"
// CHECK-NEXT: "[[LEFT_PCM:.*outputs.*Left-.*\.pcm]]"
// CHECK: "-fcache-compile-job"
// CHECK: "-emit-module"
// CHECK: "-fmodule-file-cache-key"
// CHECK: "[[TOP_PCM:.*outputs.*Top-.*\.pcm]]"
// CHECK: "[[TOP_CACHE_KEY:llvmcas://[[:xdigit:]]+]]"
// CHECK: "-fmodule-file={{(Top=)?}}[[TOP_PCM]]"
// CHECK: ]
// CHECK: "file-deps": [
// CHECK-NEXT: "[[PREFIX]]{{.}}module.modulemap"
// CHECK-NEXT: "[[PREFIX]]{{.}}Left.h"
// CHECK-NEXT: ]
// CHECK: "name": "Left"
// CHECK: }
// CHECK-NEXT: {
// CHECK: "cache-key": "[[RIGHT_CACHE_KEY:llvmcas://[[:xdigit:]]+]]"
// CHECK: "casfs-root-id": "[[RIGHT_ROOT_ID:llvmcas://[[:xdigit:]]+]]"
// CHECK: "clang-module-deps": [
// CHECK: {
// CHECK: "module-name": "Top"
// CHECK: }
// CHECK-NEXT: ]
// CHECK: "command-line": [
// CHECK-NEXT: "-cc1"
// CHECK: "-fcas-path"
// CHECK-NEXT: "[[PREFIX]]{{.}}cas"
// CHECK: "-fcas-fs"
// CHECK-NEXT: "[[RIGHT_ROOT_ID]]"
// CHECK: "-o"
// CHECK-NEXT: "[[RIGHT_PCM:.*outputs.*Right-.*\.pcm]]"
// CHECK: "-fcache-compile-job"
// CHECK: "-emit-module"
// CHECK: "-fmodule-file-cache-key"
// CHECK: "[[TOP_PCM]]"
// CHECK: "[[TOP_CACHE_KEY]]"
// CHECK: "-fmodule-file={{(Top=)?}}[[TOP_PCM]]"
// CHECK: ]
// CHECK: "file-deps": [
// CHECK-NEXT: "[[PREFIX]]{{.}}module.modulemap"
// CHECK-NEXT: "[[PREFIX]]{{.}}Right.h"
// CHECK: ]
// CHECK: "name": "Right"
// CHECK: }
// CHECK-NEXT: {
// CHECK: "cache-key": "[[TOP_CACHE_KEY]]"
// CHECK: "casfs-root-id": "[[TOP_ROOT_ID:llvmcas://[[:xdigit:]]+]]"
// CHECK: "clang-module-deps": []
// CHECK: "command-line": [
// CHECK-NEXT: "-cc1"
// CHECK: "-fcas-path"
// CHECK-NEXT: "[[PREFIX]]{{.}}cas"
// CHECK: "-fcas-fs"
// CHECK-NEXT: "[[TOP_ROOT_ID]]"
// CHECK: "-o"
// CHECK-NEXT: "[[TOP_PCM]]"
// CHECK: "-fcache-compile-job"
// CHECK: "-emit-module"
// CHECK: ]
// CHECK: "file-deps": [
// CHECK-NEXT: "[[PREFIX]]{{.}}module.modulemap"
// CHECK-NEXT: "[[PREFIX]]{{.}}Top.h"
// CHECK: ]
// CHECK: "name": "Top"
// CHECK: }
// CHECK-NEXT: ]
// CHECK: "translation-units": [
// CHECK: {
// CHECK: "commands": [
// CHECK: {
// CHECK: "cache-key": "[[TU_CACHE_KEY:llvmcas://[[:xdigit:]]+]]"
// CHECK: "casfs-root-id": "[[TU_ROOT_ID:llvmcas://[[:xdigit:]]+]]"
// CHECK: "clang-module-deps": [
// CHECK: {
// CHECK: "module-name": "Left"
// CHECK: }
// CHECK: {
// CHECK: "module-name": "Right"
// CHECK: }
// CHECK-NEXT: ]
// CHECK: "command-line": [
// CHECK-NEXT: "-cc1"
// CHECK: "-fcas-path"
// CHECK-NEXT: "[[PREFIX]]{{.}}cas"
// CHECK: "-fcas-fs"
// CHECK-NEXT: "[[TU_ROOT_ID]]"
// CHECK: "-fcache-compile-job"
// CHECK: "-fmodule-file-cache-key"
// CHECK: "[[LEFT_PCM]]"
// CHECK: "[[LEFT_CACHE_KEY]]"
// CHECK: "-fmodule-file-cache-key"
// CHECK: "[[RIGHT_PCM]]"
// CHECK: "[[RIGHT_CACHE_KEY]]"
// CHECK: "-fmodule-file={{(Left=)?}}[[LEFT_PCM]]"
// CHECK: "-fmodule-file={{(Right=)?}}[[RIGHT_PCM]]"
// CHECK: ]
// CHECK: "file-deps": [
// CHECK-NEXT: "[[PREFIX]]{{.}}tu.c"
// CHECK-NEXT: ]
// CHECK: }
//--- cdb.json.template
[{
"directory" : "DIR",
"command" : "clang_tool -fsyntax-only DIR/tu.c -fmodules -fimplicit-modules -fimplicit-module-maps -fmodules-cache-path=DIR/module-cache -Rcompile-job-cache",
"file" : "DIR/tu.c"
}]
//--- module.modulemap
module Top { header "Top.h" export * }
module Left { header "Left.h" export * }
module Right { header "Right.h" export * }
//--- Top.h
#pragma once
void Top(void);
//--- Left.h
#pragma once
#include "Top.h"
void Left(void);
//--- Right.h
#pragma once
#include "Top.h"
void Right(void);
//--- tu.c
#include "Left.h"
#include "Right.h"
void tu(void) {
Top();
Left();
Right();
}
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