vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
// UNSUPPORTED: target={{.*windows.*}}
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// XFAIL: target={{.*}}-aix{{.*}}
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// 1) Compile shared code into different object files and into an executable.
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// RUN: %clangxx_profgen -std=c++14 -fcoverage-mapping %s -c -o %t.v1.o \
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// RUN: -D_VERSION_1
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// RUN: %clangxx_profgen -std=c++14 -fcoverage-mapping %s -c -o %t.v2.o \
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// RUN: -D_VERSION_2
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// RUN: %clangxx_profgen -std=c++14 -fcoverage-mapping %t.v1.o %t.v2.o \
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// RUN: -o %t.exe
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// 2) Collect profile data.
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// RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t.exe
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// RUN: llvm-profdata merge %t.profraw -o %t.profdata
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// 3) Generate coverage reports from the different object files and the exe.
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// RUN: llvm-cov show %t.v1.o -instr-profile=%t.profdata | FileCheck %s -check-prefixes=V1,V1-ONLY
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// RUN: llvm-cov show %t.v2.o -instr-profile=%t.profdata | FileCheck %s -check-prefixes=V2,V2-ONLY
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// RUN: llvm-cov show %t.v1.o -object %t.v2.o -instr-profile=%t.profdata | FileCheck %s -check-prefixes=V1,V2
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// RUN: llvm-cov show %t.exe -instr-profile=%t.profdata | FileCheck %s -check-prefixes=V1,V2
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// 4) Verify that coverage reporting on the aggregate coverage mapping shows
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// hits for all code. (We used to arbitrarily pick a mapping from one binary
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// and prefer it over others.) When only limited coverage information is
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// available (just from one binary), don't try to guess any region counts.
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struct A {
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A() {} // V1: [[@LINE]]{{ *}}|{{ *}}1
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// V1-ONLY: [[@LINE+1]]{{ *}}|{{ *}}|
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A(int) {} // V2-ONLY: [[@LINE-2]]{{ *}}|{{ *}}|
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// V2: [[@LINE-1]]{{ *}}|{{ *}}1
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};
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#ifdef _VERSION_1
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void foo();
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void bar() {
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A x; // V1: [[@LINE]]{{ *}}|{{ *}}1
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}
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int main() {
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foo(); // V1: [[@LINE]]{{ *}}|{{ *}}1
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bar();
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return 0;
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}
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#endif // _VERSION_1
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#ifdef _VERSION_2
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void foo() {
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A x{0}; // V2: [[@LINE]]{{ *}}|{{ *}}1
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}
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#endif // _VERSION_2
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