mirror of
https://github.com/kopia/kopia.git
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fcd507a56d
* cli: fixed remaining testability indirections for output and logging * cli: added cli.RunSubcommand() which is used in testing to execute a subcommand in the same process * tests: refactored most e2e tests to invoke kopia subcommands in-process * Makefile: enable code coverage for cli/ and internal/ * testing: pass 'testing' tag to unit tests which uses much faster (insecure) password hashing scheme * Makefile: push coverage from PRs again * tests: disable buffer management to reduce memory usage on ARM * cli: fixed misaligned atomic field on ARMHF also temporarily fixed statup-time benign race condition when setting default on the timeZone variable, which is the last global variable.
76 lines
1.9 KiB
Go
76 lines
1.9 KiB
Go
package endtoend_test
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/kopia/kopia/internal/testutil"
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"github.com/kopia/kopia/tests/clitestutil"
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"github.com/kopia/kopia/tests/testenv"
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)
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func TestDiff(t *testing.T) {
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t.Parallel()
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runner := testenv.NewInProcRunner(t)
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e := testenv.NewCLITest(t, runner)
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defer e.RunAndExpectSuccess(t, "repo", "disconnect")
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e.RunAndExpectSuccess(t, "repo", "create", "filesystem", "--path", e.RepoDir)
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dataDir := testutil.TempDirectory(t)
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// initial snapshot
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require.NoError(t, os.MkdirAll(dataDir, 0o777))
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e.RunAndExpectSuccess(t, "snapshot", "create", dataDir)
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// create some directories and files
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require.NoError(t, os.MkdirAll(filepath.Join(dataDir, "foo"), 0o700))
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require.NoError(t, ioutil.WriteFile(filepath.Join(dataDir, "some-file1"), []byte(`
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hello world
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how are you
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`), 0o600))
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require.NoError(t, ioutil.WriteFile(filepath.Join(dataDir, "some-file2"), []byte(`
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quick brown
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fox jumps
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over the lazy
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dog
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`), 0o600))
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e.RunAndExpectSuccess(t, "snapshot", "create", dataDir)
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// change some files
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require.NoError(t, ioutil.WriteFile(filepath.Join(dataDir, "some-file2"), []byte(`
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quick brown
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fox jumps
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over the lazy
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canary
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`), 0o600))
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require.NoError(t, os.MkdirAll(filepath.Join(dataDir, "bar"), 0o700))
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e.RunAndExpectSuccess(t, "snapshot", "create", dataDir)
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// change some files
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os.Remove(filepath.Join(dataDir, "some-file1"))
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require.NoError(t, os.MkdirAll(filepath.Join(dataDir, "bar"), 0o700))
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e.RunAndExpectSuccess(t, "snapshot", "create", dataDir)
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si := clitestutil.ListSnapshotsAndExpectSuccess(t, e, dataDir)
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if got, want := len(si), 1; got != want {
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t.Fatalf("got %v sources, wanted %v", got, want)
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}
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// make sure we can generate between all versions of the directory
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snapshots := si[0].Snapshots
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for _, s1 := range snapshots {
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for _, s2 := range snapshots {
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e.RunAndExpectSuccess(t, "diff", "-f", s1.ObjectID, s2.ObjectID)
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}
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}
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}
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