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R-650: internal/dockerexec — every docker exec routed through it; under go test a real docker is refused (opt-in FELHOM_TEST_REAL_DOCKER=1; a stub under the temp dir is allowed). api/stacks/web tests run under a silent stub (TestMain). TestR650_NoBareDockerExec pins it repo-wide. R-640: a dump without its engine's completion marker is refused before the first mutation (unit + off-site restore) and again before any load. R-499: the Tier-2 page's system-disk sentence has four true branches. R-518: the backup button states the measured ~8 min stop. R-626: measured on 9202, not reproduced. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
54 lines
2.1 KiB
Go
54 lines
2.1 KiB
Go
package appbackup
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import (
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"compress/gzip"
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"errors"
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"os"
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"path/filepath"
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"testing"
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)
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// R-640: CheckDumpComplete reads the END of the copy. pg_dump 17.6+ prints `\unrestrict <key>` after
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// its marker, so the marker need not be the last line.
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func TestR640_CheckDumpComplete(t *testing.T) {
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dir := t.TempDir()
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big := make([]byte, 200*1024) // longer than the kept tail: the marker must be found at the END
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for i := range big {
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big[i] = 'x'
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}
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cases := []struct {
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name, body string
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t DBType
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gz, ok bool
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}{
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{"pg complete", "-- PostgreSQL database dump\nCOPY t FROM stdin;\n1\n\\.\n\n--\n-- PostgreSQL database dump complete\n--\n\n\\unrestrict abc\n", DBTypePostgres, false, true},
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{"pg cut inside COPY", "-- PostgreSQL database dump\nCOPY t FROM stdin;\n1\n", DBTypePostgres, false, false},
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{"pg marker only at the start is not an end", "-- PostgreSQL database dump complete\n" + string(big) + "\n", DBTypePostgres, false, false},
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{"pg complete, gzipped", "-- PostgreSQL database dump\n" + string(big) + "\n-- PostgreSQL database dump complete\n", DBTypePostgres, true, true},
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{"pg cut, gzipped", "-- PostgreSQL database dump\n" + string(big), DBTypePostgres, true, false},
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{"mariadb complete", "-- MariaDB dump 10.19\nINSERT INTO `t` VALUES (1);\n-- Dump completed on 2026-09-23\n", DBTypeMariaDB, false, true},
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{"mariadb cut", "-- MariaDB dump 10.19\nINSERT INTO `t` VALUES (1),(2", DBTypeMariaDB, false, false},
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{"unknown engine never passes", "anything\n-- Dump completed\n", DBType("sqlite"), false, false},
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}
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for i, c := range cases {
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p := filepath.Join(dir, "d"+string(rune('a'+i))+".sql")
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if c.gz {
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p += ".gz"
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f, _ := os.Create(p)
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w := gzip.NewWriter(f)
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w.Write([]byte(c.body))
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w.Close()
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f.Close()
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} else if err := os.WriteFile(p, []byte(c.body), 0o644); err != nil {
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t.Fatal(err)
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}
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err := CheckDumpComplete(p, c.t)
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if (err == nil) != c.ok {
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t.Errorf("%s: ok=%v, got err=%v", c.name, c.ok, err)
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}
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if !c.ok && c.t != "sqlite" && !errors.Is(err, ErrDumpIncomplete) {
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t.Errorf("%s: want ErrDumpIncomplete, got %v", c.name, err)
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}
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}
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}
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