mirror of
https://github.com/restic/restic.git
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Among others, this updates minio-go, so that the new "eu-west-3" zone for AWS is supported.
169 lines
5.0 KiB
Go
169 lines
5.0 KiB
Go
// Copyright 2016 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package breakpoints
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import (
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"testing"
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"cloud.google.com/go/internal/testutil"
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"golang.org/x/debug"
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cd "google.golang.org/api/clouddebugger/v2"
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)
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var (
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testPC1 uint64 = 0x1234
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testPC2 uint64 = 0x5678
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testPC3 uint64 = 0x3333
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testFile = "foo.go"
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testLine uint64 = 42
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testLine2 uint64 = 99
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testLogPC uint64 = 0x9abc
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testLogLine uint64 = 43
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testBadPC uint64 = 0xdef0
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testBadLine uint64 = 44
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testBP = &cd.Breakpoint{
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Action: "CAPTURE",
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Id: "TestBreakpoint",
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IsFinalState: false,
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Location: &cd.SourceLocation{Path: testFile, Line: int64(testLine)},
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}
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testBP2 = &cd.Breakpoint{
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Action: "CAPTURE",
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Id: "TestBreakpoint2",
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IsFinalState: false,
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Location: &cd.SourceLocation{Path: testFile, Line: int64(testLine2)},
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}
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testLogBP = &cd.Breakpoint{
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Action: "LOG",
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Id: "TestLogBreakpoint",
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IsFinalState: false,
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Location: &cd.SourceLocation{Path: testFile, Line: int64(testLogLine)},
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}
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testBadBP = &cd.Breakpoint{
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Action: "BEEP",
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Id: "TestBadBreakpoint",
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IsFinalState: false,
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Location: &cd.SourceLocation{Path: testFile, Line: int64(testBadLine)},
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}
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)
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func TestBreakpointStore(t *testing.T) {
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p := &Program{breakpointPCs: make(map[uint64]bool)}
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bs := NewBreakpointStore(p)
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checkPCs := func(expected map[uint64]bool) {
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if !testutil.Equal(p.breakpointPCs, expected) {
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t.Errorf("got breakpoint map %v want %v", p.breakpointPCs, expected)
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}
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}
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bs.ProcessBreakpointList([]*cd.Breakpoint{testBP, testBP2, testLogBP, testBadBP})
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checkPCs(map[uint64]bool{
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testPC1: true,
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testPC2: true,
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testPC3: true,
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testLogPC: true,
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})
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for _, test := range []struct {
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pc uint64
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expected []*cd.Breakpoint
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}{
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{testPC1, []*cd.Breakpoint{testBP}},
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{testPC2, []*cd.Breakpoint{testBP}},
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{testPC3, []*cd.Breakpoint{testBP2}},
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{testLogPC, []*cd.Breakpoint{testLogBP}},
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} {
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if bps := bs.BreakpointsAtPC(test.pc); !testutil.Equal(bps, test.expected) {
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t.Errorf("BreakpointsAtPC(%x): got %v want %v", test.pc, bps, test.expected)
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}
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}
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testBP2.IsFinalState = true
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bs.ProcessBreakpointList([]*cd.Breakpoint{testBP, testBP2, testLogBP, testBadBP})
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checkPCs(map[uint64]bool{
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testPC1: true,
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testPC2: true,
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testPC3: false,
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testLogPC: true,
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})
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bs.RemoveBreakpoint(testBP)
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checkPCs(map[uint64]bool{
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testPC1: false,
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testPC2: false,
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testPC3: false,
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testLogPC: true,
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})
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for _, pc := range []uint64{testPC1, testPC2, testPC3} {
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if bps := bs.BreakpointsAtPC(pc); len(bps) != 0 {
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t.Errorf("BreakpointsAtPC(%x): got %v want []", pc, bps)
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}
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}
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// bs.ErrorBreakpoints should return testBadBP.
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errorBps := bs.ErrorBreakpoints()
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if len(errorBps) != 1 {
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t.Errorf("ErrorBreakpoints: got %d want 1", len(errorBps))
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} else {
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bp := errorBps[0]
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if bp.Id != testBadBP.Id {
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t.Errorf("ErrorBreakpoints: got id %q want 1", bp.Id)
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}
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if bp.Status == nil || !bp.Status.IsError {
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t.Errorf("ErrorBreakpoints: got %v, want error", bp.Status)
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}
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}
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// The error should have been removed by the last call to bs.ErrorBreakpoints.
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errorBps = bs.ErrorBreakpoints()
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if len(errorBps) != 0 {
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t.Errorf("ErrorBreakpoints: got %d want 0", len(errorBps))
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}
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// Even if testBadBP is sent in a new list, it should not be returned again.
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bs.ProcessBreakpointList([]*cd.Breakpoint{testBadBP})
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errorBps = bs.ErrorBreakpoints()
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if len(errorBps) != 0 {
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t.Errorf("ErrorBreakpoints: got %d want 0", len(errorBps))
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}
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}
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// Program implements the similarly-named interface in x/debug.
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// ValueCollector should only call its BreakpointAtLine and DeleteBreakpoints methods.
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type Program struct {
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debug.Program
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// breakpointPCs contains the state of code breakpoints -- true if the
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// breakpoint is currently set, false if it has been deleted.
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breakpointPCs map[uint64]bool
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}
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func (p *Program) BreakpointAtLine(file string, line uint64) ([]uint64, error) {
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var pcs []uint64
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switch {
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case file == testFile && line == testLine:
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pcs = []uint64{testPC1, testPC2}
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case file == testFile && line == testLine2:
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pcs = []uint64{testPC3}
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case file == testFile && line == testLogLine:
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pcs = []uint64{testLogPC}
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default:
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pcs = []uint64{0xbad}
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}
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for _, pc := range pcs {
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p.breakpointPCs[pc] = true
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}
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return pcs, nil
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}
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func (p *Program) DeleteBreakpoints(pcs []uint64) error {
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for _, pc := range pcs {
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p.breakpointPCs[pc] = false
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}
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return nil
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}
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