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-rw-r--r--t/helper/test-progress.c81
-rw-r--r--t/helper/test-tool.c1
-rw-r--r--t/helper/test-tool.h1
-rwxr-xr-xt/t0500-progress-display.sh286
4 files changed, 369 insertions, 0 deletions
diff --git a/t/helper/test-progress.c b/t/helper/test-progress.c
new file mode 100644
index 0000000000..4e9f7fafdf
--- /dev/null
+++ b/t/helper/test-progress.c
@@ -0,0 +1,81 @@
+/*
+ * A test helper to exercise the progress display.
+ *
+ * Reads instructions from standard input, one instruction per line:
+ *
+ * "progress <items>" - Call display_progress() with the given item count
+ * as parameter.
+ * "throughput <bytes> <millis> - Call display_throughput() with the given
+ * byte count as parameter. The 'millis'
+ * specify the time elapsed since the
+ * start_progress() call.
+ * "update" - Set the 'progress_update' flag.
+ *
+ * See 't0500-progress-display.sh' for examples.
+ */
+#include "test-tool.h"
+#include "gettext.h"
+#include "parse-options.h"
+#include "progress.h"
+#include "strbuf.h"
+
+/*
+ * These are defined in 'progress.c', but are not exposed in 'progress.h',
+ * because they are exclusively for testing.
+ */
+extern int progress_testing;
+extern uint64_t progress_test_ns;
+void progress_test_force_update(void);
+
+int cmd__progress(int argc, const char **argv)
+{
+ uint64_t total = 0;
+ const char *title;
+ struct strbuf line = STRBUF_INIT;
+ struct progress *progress;
+
+ const char *usage[] = {
+ "test-tool progress [--total=<n>] <progress-title>",
+ NULL
+ };
+ struct option options[] = {
+ OPT_INTEGER(0, "total", &total, "total number of items"),
+ OPT_END(),
+ };
+
+ argc = parse_options(argc, argv, NULL, options, usage, 0);
+ if (argc != 1)
+ die("need a title for the progress output");
+ title = argv[0];
+
+ progress_testing = 1;
+ progress = start_progress(title, total);
+ while (strbuf_getline(&line, stdin) != EOF) {
+ char *end;
+
+ if (skip_prefix(line.buf, "progress ", (const char **) &end)) {
+ uint64_t item_count = strtoull(end, &end, 10);
+ if (*end != '\0')
+ die("invalid input: '%s'\n", line.buf);
+ display_progress(progress, item_count);
+ } else if (skip_prefix(line.buf, "throughput ",
+ (const char **) &end)) {
+ uint64_t byte_count, test_ms;
+
+ byte_count = strtoull(end, &end, 10);
+ if (*end != ' ')
+ die("invalid input: '%s'\n", line.buf);
+ test_ms = strtoull(end + 1, &end, 10);
+ if (*end != '\0')
+ die("invalid input: '%s'\n", line.buf);
+ progress_test_ns = test_ms * 1000 * 1000;
+ display_throughput(progress, byte_count);
+ } else if (!strcmp(line.buf, "update"))
+ progress_test_force_update();
+ else
+ die("invalid input: '%s'\n", line.buf);
+ }
+ stop_progress(&progress);
+
+ return 0;
+}
diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c
index ce7e89028c..19ee26d931 100644
--- a/t/helper/test-tool.c
+++ b/t/helper/test-tool.c
@@ -42,6 +42,7 @@ static struct test_cmd cmds[] = {
{ "path-utils", cmd__path_utils },
{ "pkt-line", cmd__pkt_line },
{ "prio-queue", cmd__prio_queue },
+ { "progress", cmd__progress },
{ "reach", cmd__reach },
{ "read-cache", cmd__read_cache },
{ "read-midx", cmd__read_midx },
diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h
index f805bb39ae..c2aa56ef50 100644
--- a/t/helper/test-tool.h
+++ b/t/helper/test-tool.h
@@ -32,6 +32,7 @@ int cmd__parse_options(int argc, const char **argv);
int cmd__path_utils(int argc, const char **argv);
int cmd__pkt_line(int argc, const char **argv);
int cmd__prio_queue(int argc, const char **argv);
+int cmd__progress(int argc, const char **argv);
int cmd__reach(int argc, const char **argv);
int cmd__read_cache(int argc, const char **argv);
int cmd__read_midx(int argc, const char **argv);
diff --git a/t/t0500-progress-display.sh b/t/t0500-progress-display.sh
new file mode 100755
index 0000000000..24ccbd8d3b
--- /dev/null
+++ b/t/t0500-progress-display.sh
@@ -0,0 +1,286 @@
+#!/bin/sh
+
+test_description='progress display'
+
+. ./test-lib.sh
+
+show_cr () {
+ tr '\015' Q | sed -e "s/Q/<CR>\\$LF/g"
+}
+
+test_expect_success 'simple progress display' '
+ cat >expect <<-\EOF &&
+ Working hard: 1<CR>
+ Working hard: 2<CR>
+ Working hard: 5<CR>
+ Working hard: 5, done.
+ EOF
+
+ cat >in <<-\EOF &&
+ update
+ progress 1
+ update
+ progress 2
+ progress 3
+ progress 4
+ update
+ progress 5
+ EOF
+ test-tool progress "Working hard" <in 2>stderr &&
+
+ show_cr <stderr >out &&
+ test_i18ncmp expect out
+'
+
+test_expect_success 'progress display with total' '
+ cat >expect <<-\EOF &&
+ Working hard: 33% (1/3)<CR>
+ Working hard: 66% (2/3)<CR>
+ Working hard: 100% (3/3)<CR>
+ Working hard: 100% (3/3), done.
+ EOF
+
+ cat >in <<-\EOF &&
+ progress 1
+ progress 2
+ progress 3
+ EOF
+ test-tool progress --total=3 "Working hard" <in 2>stderr &&
+
+ show_cr <stderr >out &&
+ test_i18ncmp expect out
+'
+
+test_expect_success 'progress display breaks long lines #1' '
+ sed -e "s/Z$//" >expect <<\EOF &&
+Working hard.......2.........3.........4.........5.........6: 0% (100/100000)<CR>
+Working hard.......2.........3.........4.........5.........6: 1% (1000/100000)<CR>
+Working hard.......2.........3.........4.........5.........6: Z
+ 10% (10000/100000)<CR>
+ 100% (100000/100000)<CR>
+ 100% (100000/100000), done.
+EOF
+
+ cat >in <<-\EOF &&
+ progress 100
+ progress 1000
+ progress 10000
+ progress 100000
+ EOF
+ test-tool progress --total=100000 \
+ "Working hard.......2.........3.........4.........5.........6" \
+ <in 2>stderr &&
+
+ show_cr <stderr >out &&
+ test_i18ncmp expect out
+'
+
+test_expect_success 'progress display breaks long lines #2' '
+ # Note: we dont need that many spaces after the title to cover up
+ # the last line before breaking the progress line.
+ sed -e "s/Z$//" >expect <<\EOF &&
+Working hard.......2.........3.........4.........5.........6: 0% (1/100000)<CR>
+Working hard.......2.........3.........4.........5.........6: 0% (2/100000)<CR>
+Working hard.......2.........3.........4.........5.........6: Z
+ 10% (10000/100000)<CR>
+ 100% (100000/100000)<CR>
+ 100% (100000/100000), done.
+EOF
+
+ cat >in <<-\EOF &&
+ update
+ progress 1
+ update
+ progress 2
+ progress 10000
+ progress 100000
+ EOF
+ test-tool progress --total=100000 \
+ "Working hard.......2.........3.........4.........5.........6" \
+ <in 2>stderr &&
+
+ show_cr <stderr >out &&
+ test_i18ncmp expect out
+'
+
+test_expect_success 'progress display breaks long lines #3 - even the first is too long' '
+ # Note: we dont actually need any spaces at the end of the title
+ # line, because there is no previous progress line to cover up.
+ sed -e "s/Z$//" >expect <<\EOF &&
+Working hard.......2.........3.........4.........5.........6: Z
+ 25% (25000/100000)<CR>
+ 50% (50000/100000)<CR>
+ 75% (75000/100000)<CR>
+ 100% (100000/100000)<CR>
+ 100% (100000/100000), done.
+EOF
+
+ cat >in <<-\EOF &&
+ progress 25000
+ progress 50000
+ progress 75000
+ progress 100000
+ EOF
+ test-tool progress --total=100000 \
+ "Working hard.......2.........3.........4.........5.........6" \
+ <in 2>stderr &&
+
+ show_cr <stderr >out &&
+ test_i18ncmp expect out
+'
+
+test_expect_success 'progress display breaks long lines #4 - title line matches terminal width' '
+ cat >expect <<\EOF &&
+Working hard.......2.........3.........4.........5.........6.........7.........:
+ 25% (25000/100000)<CR>
+ 50% (50000/100000)<CR>
+ 75% (75000/100000)<CR>
+ 100% (100000/100000)<CR>
+ 100% (100000/100000), done.
+EOF
+
+ cat >in <<-\EOF &&
+ progress 25000
+ progress 50000
+ progress 75000
+ progress 100000
+ EOF
+ test-tool progress --total=100000 \
+ "Working hard.......2.........3.........4.........5.........6.........7........." \
+ <in 2>stderr &&
+
+ show_cr <stderr >out &&
+ test_i18ncmp expect out
+'
+
+# Progress counter goes backwards, this should not happen in practice.
+test_expect_success 'progress shortens - crazy caller' '
+ cat >expect <<-\EOF &&
+ Working hard: 10% (100/1000)<CR>
+ Working hard: 20% (200/1000)<CR>
+ Working hard: 0% (1/1000) <CR>
+ Working hard: 100% (1000/1000)<CR>
+ Working hard: 100% (1000/1000), done.
+ EOF
+
+ cat >in <<-\EOF &&
+ progress 100
+ progress 200
+ progress 1
+ progress 1000
+ EOF
+ test-tool progress --total=1000 "Working hard" <in 2>stderr &&
+
+ show_cr <stderr >out &&
+ test_i18ncmp expect out
+'
+
+test_expect_success 'progress display with throughput' '
+ cat >expect <<-\EOF &&
+ Working hard: 10<CR>
+ Working hard: 20, 200.00 KiB | 100.00 KiB/s<CR>
+ Working hard: 30, 300.00 KiB | 100.00 KiB/s<CR>
+ Working hard: 40, 400.00 KiB | 100.00 KiB/s<CR>
+ Working hard: 40, 400.00 KiB | 100.00 KiB/s, done.
+ EOF
+
+ cat >in <<-\EOF &&
+ throughput 102400 1000
+ update
+ progress 10
+ throughput 204800 2000
+ update
+ progress 20
+ throughput 307200 3000
+ update
+ progress 30
+ throughput 409600 4000
+ update
+ progress 40
+ EOF
+ test-tool progress "Working hard" <in 2>stderr &&
+
+ show_cr <stderr >out &&
+ test_i18ncmp expect out
+'
+
+test_expect_success 'progress display with throughput and total' '
+ cat >expect <<-\EOF &&
+ Working hard: 25% (10/40)<CR>
+ Working hard: 50% (20/40), 200.00 KiB | 100.00 KiB/s<CR>
+ Working hard: 75% (30/40), 300.00 KiB | 100.00 KiB/s<CR>
+ Working hard: 100% (40/40), 400.00 KiB | 100.00 KiB/s<CR>
+ Working hard: 100% (40/40), 400.00 KiB | 100.00 KiB/s, done.
+ EOF
+
+ cat >in <<-\EOF &&
+ throughput 102400 1000
+ progress 10
+ throughput 204800 2000
+ progress 20
+ throughput 307200 3000
+ progress 30
+ throughput 409600 4000
+ progress 40
+ EOF
+ test-tool progress --total=40 "Working hard" <in 2>stderr &&
+
+ show_cr <stderr >out &&
+ test_i18ncmp expect out
+'
+
+test_expect_success 'cover up after throughput shortens' '
+ cat >expect <<-\EOF &&
+ Working hard: 1<CR>
+ Working hard: 2, 800.00 KiB | 400.00 KiB/s<CR>
+ Working hard: 3, 1.17 MiB | 400.00 KiB/s <CR>
+ Working hard: 4, 1.56 MiB | 400.00 KiB/s<CR>
+ Working hard: 4, 1.56 MiB | 400.00 KiB/s, done.
+ EOF
+
+ cat >in <<-\EOF &&
+ throughput 409600 1000
+ update
+ progress 1
+ throughput 819200 2000
+ update
+ progress 2
+ throughput 1228800 3000
+ update
+ progress 3
+ throughput 1638400 4000
+ update
+ progress 4
+ EOF
+ test-tool progress "Working hard" <in 2>stderr &&
+
+ show_cr <stderr >out &&
+ test_i18ncmp expect out
+'
+
+test_expect_success 'cover up after throughput shortens a lot' '
+ cat >expect <<-\EOF &&
+ Working hard: 1<CR>
+ Working hard: 2, 1000.00 KiB | 1000.00 KiB/s<CR>
+ Working hard: 3, 3.00 MiB | 1.50 MiB/s <CR>
+ Working hard: 3, 3.00 MiB | 1024.00 KiB/s, done.
+ EOF
+
+ cat >in <<-\EOF &&
+ throughput 1 1000
+ update
+ progress 1
+ throughput 1024000 2000
+ update
+ progress 2
+ throughput 3145728 3000
+ update
+ progress 3
+ EOF
+ test-tool progress "Working hard" <in 2>stderr &&
+
+ show_cr <stderr >out &&
+ test_i18ncmp expect out
+'
+
+test_done
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 09:30:25 +0000