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).
133 lines
3.0 KiB
C++
133 lines
3.0 KiB
C++
//===- llvm/unittest/OutputBufferTest.cpp - OutputStream unit tests -------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Demangle/MicrosoftDemangleNodes.h"
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#include "llvm/Demangle/Utility.h"
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#include "gtest/gtest.h"
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#include <string>
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#include <string_view>
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using namespace llvm;
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using llvm::itanium_demangle::OutputBuffer;
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static std::string toString(OutputBuffer &OB) {
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std::string_view SV = OB;
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return {SV.begin(), SV.end()};
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}
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template <typename T> static std::string printToString(const T &Value) {
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OutputBuffer OB;
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OB << Value;
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std::string s = toString(OB);
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std::free(OB.getBuffer());
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return s;
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}
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TEST(OutputBufferTest, Format) {
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EXPECT_EQ("0", printToString(0));
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EXPECT_EQ("1", printToString(1));
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EXPECT_EQ("-1", printToString(-1));
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EXPECT_EQ("-90", printToString(-90));
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EXPECT_EQ("109", printToString(109));
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EXPECT_EQ("400", printToString(400));
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EXPECT_EQ("a", printToString('a'));
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EXPECT_EQ("?", printToString('?'));
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EXPECT_EQ("abc", printToString("abc"));
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}
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TEST(OutputBufferTest, Insert) {
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OutputBuffer OB;
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OB.insert(0, "", 0);
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EXPECT_EQ("", toString(OB));
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OB.insert(0, "abcd", 4);
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EXPECT_EQ("abcd", toString(OB));
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OB.insert(0, "x", 1);
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EXPECT_EQ("xabcd", toString(OB));
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OB.insert(5, "y", 1);
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EXPECT_EQ("xabcdy", toString(OB));
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OB.insert(3, "defghi", 6);
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EXPECT_EQ("xabdefghicdy", toString(OB));
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std::free(OB.getBuffer());
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}
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TEST(OutputBufferTest, Prepend) {
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OutputBuffer OB;
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OB.prepend("n");
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EXPECT_EQ("n", toString(OB));
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OB << "abc";
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OB.prepend("def");
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EXPECT_EQ("defnabc", toString(OB));
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OB.setCurrentPosition(3);
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OB.prepend("abc");
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EXPECT_EQ("abcdef", toString(OB));
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std::free(OB.getBuffer());
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}
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// Test when initial needed size is larger than the default.
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TEST(OutputBufferTest, Extend) {
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OutputBuffer OB;
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char Massive[2000];
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std::memset(Massive, 'a', sizeof(Massive));
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Massive[sizeof(Massive) - 1] = 0;
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OB << Massive;
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EXPECT_EQ(Massive, toString(OB));
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std::free(OB.getBuffer());
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}
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TEST(OutputBufferTest, Notifications) {
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struct MyOutputBuffer : public OutputBuffer {
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size_t Inserted = 0;
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size_t LatestPos = 0;
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void notifyDeletion(size_t OldPos, size_t NewPos) override {
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LatestPos = NewPos;
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}
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void notifyInsertion(size_t Position, size_t Count) override {
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Inserted += Count;
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LatestPos = Position;
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}
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} OB;
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OB.prepend("n");
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EXPECT_EQ(OB.Inserted, 1U);
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EXPECT_EQ(OB.LatestPos, 0U);
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OB.prepend("");
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EXPECT_EQ(OB.Inserted, 1U);
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EXPECT_EQ(OB.LatestPos, 0U);
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OB.prepend("abc");
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EXPECT_EQ(OB.Inserted, 4U);
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EXPECT_EQ(OB.LatestPos, 0U);
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OB.insert(2, "abc", 3U);
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EXPECT_EQ(OB.Inserted, 7U);
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EXPECT_EQ(OB.LatestPos, 2U);
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OB.setCurrentPosition(3U);
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EXPECT_EQ(OB.LatestPos, 3U);
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std::free(OB.getBuffer());
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}
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