forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			97 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			97 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C++
		
	
	
	
| //===- CachePruningTest.cpp -----------------------------------------------===//
 | |
| //
 | |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 | |
| // See https://llvm.org/LICENSE.txt for license information.
 | |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 | |
| //
 | |
| //===----------------------------------------------------------------------===//
 | |
| 
 | |
| #include "llvm/Support/CachePruning.h"
 | |
| #include "llvm/Support/Error.h"
 | |
| #include "gtest/gtest.h"
 | |
| 
 | |
| using namespace llvm;
 | |
| 
 | |
| TEST(CachePruningPolicyParser, Empty) {
 | |
|   auto P = parseCachePruningPolicy("");
 | |
|   ASSERT_TRUE(bool(P));
 | |
|   EXPECT_EQ(std::chrono::seconds(1200), P->Interval);
 | |
|   EXPECT_EQ(std::chrono::hours(7 * 24), P->Expiration);
 | |
|   EXPECT_EQ(75u, P->MaxSizePercentageOfAvailableSpace);
 | |
| }
 | |
| 
 | |
| TEST(CachePruningPolicyParser, Interval) {
 | |
|   auto P = parseCachePruningPolicy("prune_interval=1s");
 | |
|   ASSERT_TRUE(bool(P));
 | |
|   EXPECT_EQ(std::chrono::seconds(1), P->Interval);
 | |
|   P = parseCachePruningPolicy("prune_interval=2m");
 | |
|   ASSERT_TRUE(bool(P));
 | |
|   EXPECT_EQ(std::chrono::minutes(2), *P->Interval);
 | |
|   P = parseCachePruningPolicy("prune_interval=3h");
 | |
|   ASSERT_TRUE(bool(P));
 | |
|   EXPECT_EQ(std::chrono::hours(3), *P->Interval);
 | |
| }
 | |
| 
 | |
| TEST(CachePruningPolicyParser, Expiration) {
 | |
|   auto P = parseCachePruningPolicy("prune_after=1s");
 | |
|   ASSERT_TRUE(bool(P));
 | |
|   EXPECT_EQ(std::chrono::seconds(1), P->Expiration);
 | |
| }
 | |
| 
 | |
| TEST(CachePruningPolicyParser, MaxSizePercentageOfAvailableSpace) {
 | |
|   auto P = parseCachePruningPolicy("cache_size=100%");
 | |
|   ASSERT_TRUE(bool(P));
 | |
|   EXPECT_EQ(100u, P->MaxSizePercentageOfAvailableSpace);
 | |
|   EXPECT_EQ(0u, P->MaxSizeBytes);
 | |
| }
 | |
| 
 | |
| TEST(CachePruningPolicyParser, MaxSizeBytes) {
 | |
|   auto P = parseCachePruningPolicy("cache_size_bytes=1");
 | |
|   ASSERT_TRUE(bool(P));
 | |
|   EXPECT_EQ(75u, P->MaxSizePercentageOfAvailableSpace);
 | |
|   EXPECT_EQ(1u, P->MaxSizeBytes);
 | |
|   P = parseCachePruningPolicy("cache_size_bytes=2k");
 | |
|   ASSERT_TRUE(bool(P));
 | |
|   EXPECT_EQ(75u, P->MaxSizePercentageOfAvailableSpace);
 | |
|   EXPECT_EQ(2u * 1024u, P->MaxSizeBytes);
 | |
|   P = parseCachePruningPolicy("cache_size_bytes=3m");
 | |
|   ASSERT_TRUE(bool(P));
 | |
|   EXPECT_EQ(75u, P->MaxSizePercentageOfAvailableSpace);
 | |
|   EXPECT_EQ(3u * 1024u * 1024u, P->MaxSizeBytes);
 | |
|   P = parseCachePruningPolicy("cache_size_bytes=4G");
 | |
|   ASSERT_TRUE(bool(P));
 | |
|   EXPECT_EQ(75u, P->MaxSizePercentageOfAvailableSpace);
 | |
|   EXPECT_EQ(4ull * 1024ull * 1024ull * 1024ull, P->MaxSizeBytes);
 | |
| }
 | |
| 
 | |
| TEST(CachePruningPolicyParser, Multiple) {
 | |
|   auto P = parseCachePruningPolicy("prune_after=1s:cache_size=50%");
 | |
|   ASSERT_TRUE(bool(P));
 | |
|   EXPECT_EQ(std::chrono::seconds(1200), P->Interval);
 | |
|   EXPECT_EQ(std::chrono::seconds(1), P->Expiration);
 | |
|   EXPECT_EQ(50u, P->MaxSizePercentageOfAvailableSpace);
 | |
| }
 | |
| 
 | |
| TEST(CachePruningPolicyParser, Errors) {
 | |
|   EXPECT_EQ("Duration must not be empty",
 | |
|             toString(parseCachePruningPolicy("prune_interval=").takeError()));
 | |
|   EXPECT_EQ("'foo' not an integer",
 | |
|             toString(parseCachePruningPolicy("prune_interval=foos").takeError()));
 | |
|   EXPECT_EQ("'24x' must end with one of 's', 'm' or 'h'",
 | |
|             toString(parseCachePruningPolicy("prune_interval=24x").takeError()));
 | |
|   EXPECT_EQ("'foo' must be a percentage",
 | |
|             toString(parseCachePruningPolicy("cache_size=foo").takeError()));
 | |
|   EXPECT_EQ("'foo' not an integer",
 | |
|             toString(parseCachePruningPolicy("cache_size=foo%").takeError()));
 | |
|   EXPECT_EQ("'101' must be between 0 and 100",
 | |
|             toString(parseCachePruningPolicy("cache_size=101%").takeError()));
 | |
|   EXPECT_EQ(
 | |
|       "'foo' not an integer",
 | |
|       toString(parseCachePruningPolicy("cache_size_bytes=foo").takeError()));
 | |
|   EXPECT_EQ(
 | |
|       "'foo' not an integer",
 | |
|       toString(parseCachePruningPolicy("cache_size_bytes=foom").takeError()));
 | |
|   EXPECT_EQ("Unknown key: 'foo'",
 | |
|             toString(parseCachePruningPolicy("foo=bar").takeError()));
 | |
| }
 |