eldritch horrors
b73a7f1815
create activities from loggers themselves instead of passing the logger as a constructor argument and allow direct construction of children, no direct logger access needed. most call sites are not changed because we still need to handle the "no parent" case, and the logger method can do that more cleanly than a ternary at each site that creates an activity. we may eventually want to create a root activity, which is cleaner too. Change-Id: I295e056228dabb08a1316eba7973874784baa113
44 lines
1.7 KiB
C++
44 lines
1.7 KiB
C++
#include <gtest/gtest.h>
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#include "lix/libexpr/eval.hh"
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#include "lix/libmain/progress-bar.hh"
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#include "lix/libmain/loggers.hh"
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#include "lix/libutil/logging.hh"
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#include "lix/libmain/shared.hh"
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constexpr std::string_view TEST_URL = "https://github.com/NixOS/nixpkgs/archive/master.tar.gz";
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// Arbitrary number. We picked the size of a Nixpkgs tarball that we downloaded.
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constexpr uint64_t TEST_EXPECTED = 43'370'307;
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// Arbitrary number. We picked the progress made on a Nixpkgs tarball download we interrupted.
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constexpr uint64_t TEST_DONE = 1'787'251;
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constexpr std::string_view EXPECTED = ANSI_GREEN "1.7" ANSI_NORMAL "/41.4 MiB DL";
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// Mostly here for informational purposes, but also if we change the way the escape codes
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// are defined this test might break in some annoying to debug way.
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constexpr std::string_view EXPECTED_RAW = "\x1b[32;1m1.7\x1b[0m/41.4 MiB DL";
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static_assert(EXPECTED == EXPECTED_RAW, "Hey, hey, the ANSI escape code definitions prolly changed");
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namespace nix
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{
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TEST(ProgressBar, basicStatusRender) {
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initNix();
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initLibExpr();
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setLogFormat(LogFormat::bar);
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ASSERT_NE(dynamic_cast<ProgressBar *>(logger), nullptr);
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ProgressBar & progressBar = dynamic_cast<ProgressBar &>(*logger);
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auto act = progressBar.startActivity(
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lvlDebug,
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actFileTransfer,
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fmt("downloading '%s'", TEST_URL),
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{"https://github.com/NixOS/nixpkgs/archive/master.tar.gz"}
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);
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act.progress(TEST_DONE, TEST_EXPECTED);
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auto state = progressBar.state_.lock();
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std::string const renderedStatus = progressBar.getStatus(*state);
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ASSERT_EQ(renderedStatus, EXPECTED);
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}
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}
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