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Fix USB terminal backspace handling

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mikecarper
2026-08-10 23:47:09 -07:00
parent 48a5d5b4cd
commit 71619934fc
3 changed files with 64 additions and 2 deletions
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test/test_cli_command_utils/test_cli_command_utils.cpp
+18
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@@ -198,6 +198,24 @@ TEST(CLICommandUtils, MasksOnlyTerminalLoginPasswordInput) {
EXPECT_FALSE(mesh::cli::shouldMaskTerminalInput("login-status"));
}
TEST(CLICommandUtils, BackspaceErasesAsciiAndUtf8Characters) {
char ascii[] = "trace path 2 7773";
size_t length = strlen(ascii);
length = mesh::cli::eraseLastTerminalInput(ascii, length);
EXPECT_STREQ("trace path 2 777", ascii);
EXPECT_EQ(strlen(ascii), length);
char utf8[] = "channel Public hi 👋";
length = strlen(utf8);
length = mesh::cli::eraseLastTerminalInput(utf8, length);
EXPECT_STREQ("channel Public hi ", utf8);
EXPECT_EQ(strlen(utf8), length);
EXPECT_EQ(0u, mesh::cli::eraseLastTerminalInput(nullptr, 0));
EXPECT_EQ(0u, mesh::cli::eraseLastTerminalInput(utf8, 0));
}
TEST(CLICommandUtils, ParsesStrictDecimalValues) {
float value = 0.0f;